* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    padding: 0;
}

:root {
    /* Logo Renkleri - Dark Blue */
    --primary-color: #1E3A8A;
    --primary-dark: #1E40AF;
    --primary-light: #3B82F6;
    
    /* Logo Renkleri - Orange/Yellow Gradient */
    --secondary-color: #F97316;
    --secondary-light: #FB923C;
    --accent-orange: #F59E0B;
    
    /* Logo Renkleri - Gray/Silver */
    --gray-medium: #6B7280;
    --gray-light: #9CA3AF;
    --gray-dark: #4B5563;
    
    /* Text Colors */
    --text-color: #1E293B;
    --text-light: #FFFFFF;
    --text-dark: #0F172A;
    
    /* Background Colors */
    --bg-light: #FFFFFF;
    --bg-gray-light: #F8FAFC;
    --bg-gray-medium: #E2E8F0;
    --bg-dark: #1E3A8A;
    --bg-gray: #334155;
    
    /* Border */
    --border-color: #CBD5E1;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-gray-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Section'lar için daha fazla padding */
.about-section .container,
.statistics-section .container,
.completed-works-section .container,
.contact-section .container {
    padding: 0 80px;
}

/* Header & Navigation */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: top 0.3s ease;
    overflow: visible;
}

/* Üst Kısa Bar */
.top-bar {
    background: #ffffff;
    border-bottom: none;
    border-radius: 0;
    padding: 0.9rem 0;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 10000 !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}


.top-bar.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    height: 50px;
    gap: 1rem;
}

.top-logo {
    display: flex;
    align-items: center;
    height: 50px;
}

.top-logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
    display: block;
}

.top-logo-text {
    display: flex;
    align-items: center;
    margin-left: 1rem;
    height: 50px;
}

.top-logo-text span {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: sans-serif;
    line-height: 1;
    display: flex;
    align-items: center;
    height: 50px;
}

.top-bar-center {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.top-contact-info {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.top-contact-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    color: #1f2937;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 50px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.top-contact-box:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.top-contact-box svg {
    flex-shrink: 0;
    color: var(--secondary-color);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top-contact-box span {
    display: flex;
    align-items: center;
    line-height: 1;
    height: 20px;
    font-size: 0.875rem;
}

.top-bar-right {
    flex: 0 0 auto;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.top-catalog-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.5rem;
    background: #dc2626;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(220, 38, 38, 0.3);
}

.top-catalog-btn:hover {
    background: #b91c1c;
    box-shadow: 0 4px 8px rgba(220, 38, 38, 0.4);
    transform: translateY(-1px);
}

.top-catalog-btn svg {
    flex-shrink: 0;
}

.top-social-menu {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.top-social-item {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    border-radius: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
    position: relative;
}

.top-social-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--secondary-color);
    clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.top-social-item:hover {
    border-color: var(--secondary-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.top-social-item:hover::before {
    opacity: 0.2;
}

.top-social-item svg {
    width: 18px;
    height: 18px;
}

.top-whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #ffffff;
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.top-whatsapp-btn:hover {
    background: #f9fafb;
    border-color: var(--secondary-color);
    color: var(--secondary-light);
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(249, 115, 22, 0.2);
}

.top-whatsapp-btn svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Ana Navbar - Gradient arka plan */
.navbar {
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 100%) !important;
    background-color: var(--secondary-color) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
    border-bottom: none !important;
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 9999 !important;
    overflow: visible;
    transition: top 0.3s ease !important;
}

/* Navbar scroll durumunda da gradient */
.navbar.scrolled {
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 100%) !important;
    background-color: var(--secondary-color) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.navbar::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--secondary-color);
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    display: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Index Page - Top Bar Göster */
.top-bar.index-page-hidden {
    display: block !important;
}

/* Index Page - Navbar gradient */
body.index-page header .navbar,
body.index-page > header > .navbar,
body.index-page .navbar,
body.index-page .navbar:not(.scrolled),
body.index-page .navbar.scrolled {
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 100%) !important;
    background-color: var(--secondary-color) !important;
    backdrop-filter: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
    border-bottom: none !important;
}

body.index-page header .navbar::before,
body.index-page > header > .navbar::before,
body.index-page .navbar::before {
    display: none !important;
}

body.index-page .navbar.scrolled::before {
    display: block !important;
}

body.index-page .navbar.scrolled::before {
    display: block !important;
}

/* Navbar linkleri - her zaman beyaz */
body.index-page .navbar .nav-menu a,
body.index-page .navbar.scrolled .nav-menu a,
.navbar .nav-menu a {
    color: #ffffff !important;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Logo - her zaman normal renk */
body.index-page .navbar .logo img,
body.index-page .navbar.scrolled .logo img,
.navbar .logo img {
    filter: none !important;
}

/* Hamburger menü - her zaman beyaz */
body.index-page .navbar .hamburger span,
body.index-page .navbar.scrolled .hamburger span,
.navbar .hamburger span {
    background: #ffffff !important;
}

body.index-page .navbar .hamburger span::before,
body.index-page .navbar .hamburger span::after,
body.index-page .navbar.scrolled .hamburger span::before,
body.index-page .navbar.scrolled .hamburger span::after,
.navbar .hamburger span::before,
.navbar .hamburger span::after {
    background: #ffffff !important;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-whatsapp-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gray-medium);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: background 0.3s;
}

.btn-whatsapp-header:hover {
    background: var(--gray-dark);
}

.btn-whatsapp-header svg {
    width: 20px;
    height: 20px;
}

.navbar {
    padding: 0.5rem 0;
    min-height: 55px;
}

.navbar .container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 100%;
    min-height: 55px;
}

.logo {
    flex-shrink: 0;
    z-index: 10;
    order: 1;
}

.logo img {
    height: 40px;
    max-width: 180px;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 8px rgba(30, 58, 138, 0.2));
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0 auto;
    order: 2;
    position: relative;
    z-index: 10;
    flex: 1;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    order: 3;
    flex-shrink: 0;
    z-index: 10;
    position: absolute;
    right: 0;
    height: 100%;
}

.navbar-whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #ffffff;
    color: #25D366;
    text-decoration: none;
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.navbar-whatsapp-btn:hover {
    background: #f9fafb;
    border-color: #25D366;
    color: #20BA5A;
    transform: scale(1.05);
}

.navbar-whatsapp-btn svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

.nav-menu li {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    height: 100%;
}

.navbar-actions .hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    position: relative;
    flex-shrink: 0;
    width: 30px;
    height: 24px;
    justify-content: space-between;
    z-index: 101;
}

.nav-menu a {
    text-decoration: none;
    color: #1f2937;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    padding: 0.6rem 1.2rem;
    border-radius: 0;
    clip-path: polygon(5% 0%, 100% 0%, 95% 100%, 0% 100%);
    background: transparent;
    border: 2px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: width 0.3s ease;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.nav-menu a::after {
    display: none;
}

.nav-menu a:hover {
    color: #ffffff !important;
    opacity: 0.9;
}

.nav-menu a:hover::before {
    width: 80%;
}

/* Hamburger duplicate removed - using the one above */

.hamburger span {
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform-origin: center;
    position: relative;
    display: block;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

/* Hero Slider Section */
.hero-slider-section {
    position: relative;
    width: 100%;
    height: 70vh;
    max-height: 600px;
    min-height: 500px;
    overflow: hidden;
    margin: 0 !important;
    padding: 0 !important;
    z-index: 1;
    background: #000;
}

/* Desktop hero slider - mobilde gizle */
.mobile-hero-slider {
    display: none;
}

/* Mobil hero slider - desktop'ta gizle */
.desktop-hero-slider {
    display: block;
}

.hero-slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    z-index: 1;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    background: #000;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}


/* Slider Navigation */
.hero-slider-nav {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    display: flex;
    z-index: 10;
    height: 70px;
}

.hero-slider-nav-content {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 0 3rem;
    position: relative;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.hero-slider-nav-content::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #f97316;
}

.hero-slider-nav-accent {
    flex: 0 0 80px;
    background: transparent;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 20% 100%);
    position: relative;
}

.hero-slider-prev,
.hero-slider-next {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: transparent;
    border: none;
    color: #ffffff;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    transition: all 0.3s ease;
    font-family: sans-serif;
}

.hero-slider-prev {
    flex-direction: row-reverse;
}

.hero-slider-prev:hover,
.hero-slider-next:hover {
    opacity: 0.8;
}

.hero-slider-prev svg,
.hero-slider-next svg {
    width: 20px;
    height: 20px;
    stroke-width: 2.5;
}

.hero-slider-counter {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    min-width: 60px;
    text-align: center;
    font-family: sans-serif;
    letter-spacing: 1px;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    padding-top: 0;
    z-index: 0;
}

.hero-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    pointer-events: none;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 2;
}

.hero-slide .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: -100 !important;
    will-change: transform;
    overflow: hidden;
    pointer-events: none !important;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    filter: none;
    transition: transform 0.1s ease-out;
    will-change: transform;
    z-index: -100 !important;
    pointer-events: none !important;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: block;
}

.hero-slide.active .hero-background img {
    transform: scale(1.05);
}

.hero-overlay {
    display: none;
}

/* Slider Navigation Dots */
.hero-slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 5;
    pointer-events: auto;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--text-light);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.2);
}

.hero-dot.active {
    background: var(--text-light);
    width: 32px;
    border-radius: 6px;
}

/* Slider Navigation Arrows */
.hero-slider-prev,
.hero-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--text-light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    pointer-events: auto;
}

.hero-slider-prev {
    left: 30px;
}

.hero-slider-next {
    right: 30px;
}

.hero-slider-prev:hover,
.hero-slider-next:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: var(--text-light);
    transform: translateY(-50%) scale(1.1);
}

.hero-slider-prev svg,
.hero-slider-next svg {
    width: 24px;
    height: 24px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 4rem 5rem;
    margin-left: 0;
    text-align: left;
    margin-top: 0;
    background: rgba(30, 58, 138, 0.85);
    backdrop-filter: blur(10px);
    border-left: 6px solid var(--secondary-color);
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    transform: translateX(0);
}

.hero-slide .hero-content {
    position: relative;
    z-index: 2;
    pointer-events: auto;
}

.hero-buttons {
    position: relative;
    z-index: 3;
    pointer-events: auto;
}

.btn-hero {
    position: relative;
    z-index: 4;
    pointer-events: auto;
    cursor: pointer;
}

@keyframes slideDownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-main-title {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    margin: 0 0 1.5rem 0;
    color: var(--text-light);
    text-transform: none;
    letter-spacing: -3px;
    font-family: sans-serif;
    text-shadow: 4px 4px 0px rgba(0, 0, 0, 0.3);
    text-align: left;
    opacity: 0;
    animation: slideDownFadeIn 0.8s ease-out 0.2s forwards;
    position: relative;
    padding-left: 1rem;
    border-left: 4px solid var(--text-light);
}

.hero-subtitle {
    opacity: 0;
    animation: slideDownFadeIn 0.8s ease-out 0.4s forwards;
}

.hero-description {
    opacity: 0;
    animation: slideDownFadeIn 0.8s ease-out 0.6s forwards;
}

.hero-buttons {
    opacity: 0;
    animation: slideDownFadeIn 0.8s ease-out 0.8s forwards;
}

.hero-subtitle {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 3rem 0;
    color: var(--text-light);
    text-transform: none;
    letter-spacing: -2px;
    font-family: sans-serif;
    text-shadow: 3px 3px 0px rgba(0, 0, 0, 0.3);
    text-align: left;
    opacity: 0;
    animation: slideDownFadeIn 0.8s ease-out 0.4s forwards;
    display: block;
}

.hero-highlight {
    color: var(--text-light);
    font-weight: 900;
    font-size: 4.5rem;
    font-family: sans-serif;
    display: inline-block;
    position: relative;
    padding: 0 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--text-light);
    transform: none;
    margin-left: 1rem;
}


.hero-subtitle-2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-light);
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    color: rgba(255,255,255,0.95);
    max-width: 500px;
    font-weight: 400;
    letter-spacing: 0.5px;
    font-family: sans-serif;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
    display: none; /* Açıklama metnini gizle */
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: slideDownFadeIn 0.8s ease-out 0.6s forwards;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-hero {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: sans-serif;
    box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.3);
    position: relative;
    clip-path: polygon(0% 0%, 95% 0%, 100% 100%, 5% 100%);
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    clip-path: polygon(0% 0%, 95% 0%, 100% 100%, 5% 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-hero:hover::before {
    opacity: 1;
}

.btn-phone {
    background: var(--primary-color);
    color: var(--text-light);
    border: 3px solid var(--primary-dark);
}

.btn-phone:hover {
    background: var(--primary-dark);
    border-color: var(--primary-light);
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0px rgba(30, 58, 138, 0.4);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    border: 3px solid #25D366;
}

.btn-whatsapp:hover {
    background: #20BA5A;
    border-color: #20BA5A;
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0px rgba(37, 211, 102, 0.4);
}

.btn-phone {
    background: var(--bg-dark);
    color: var(--gray-medium);
    border: 2px solid var(--gray-medium);
}

.btn-phone:hover {
    background: var(--gray-medium);
    color: var(--text-light);
    transform: translateY(-2px);
}

.btn-valet {
    background: var(--gray-medium);
    color: var(--text-light);
    border: 2px solid var(--gray-medium);
}

.btn-valet:hover {
    background: var(--gray-dark);
    border-color: var(--gray-dark);
    transform: translateY(-2px);
}

.btn-hero svg {
    width: 20px;
    height: 20px;
}

/* Floating Buttons */
.floating-btn {
    position: fixed !important;
    z-index: 50 !important;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    transition: all 0.3s;
    text-decoration: none;
    cursor: pointer;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.floating-btn:hover,
.floating-btn:active {
    transform: scale(1.15);
    box-shadow: 0 6px 25px rgba(0,0,0,0.5);
}

.floating-whatsapp {
    bottom: 100px;
    left: 30px;
    background: #25D366;
    color: white;
}

.floating-whatsapp:hover,
.floating-whatsapp:active {
    background: #20BA5A;
}

.floating-phone {
    bottom: 30px;
    left: 30px;
    background: var(--gray-medium);
    color: white;
}

.floating-phone:hover,
.floating-phone:active {
    background: var(--gray-dark);
}

.floating-btn svg {
    width: 28px;
    height: 28px;
    pointer-events: none;
}

/* Social Media Menu */
.social-menu-container {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 49;
}

.social-menu-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gray-medium);
    color: white;
    border: none;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    cursor: pointer;
    transition: transform 0.3s ease;
    margin-bottom: 15px;
}

.social-menu-toggle:hover {
    transform: scale(1.1);
}

.social-menu-toggle.active {
    transform: rotate(90deg);
}

.social-menu {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-menu-item {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gray-medium);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    text-decoration: none;
    transition: all 0.3s ease;
    opacity: 1;
}

.social-menu-item:hover,
.social-menu-item:active {
    transform: scale(1.15);
    box-shadow: 0 6px 25px rgba(0,0,0,0.5);
    background: var(--gray-dark);
}

.social-menu-item svg {
    width: 28px;
    height: 28px;
}

.hero-image {
    margin-top: 2rem;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Sections */
main {
    flex: 1;
}

.section {
    padding: 8rem 0;
    background: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 1px;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 50px,
        var(--gray-medium) 50px,
        var(--gray-medium) 51px
    );
    opacity: 0.3;
}

.section-alt {
    background: var(--bg-gray-light);
    clip-path: polygon(0 0, 100% 3%, 100% 97%, 0 100%);
    padding: 10rem 0;
}

.section-title {
    text-align: left;
    margin-bottom: 5rem;
    padding-left: 2rem;
    border-left: 6px solid var(--primary-color);
    position: relative;
}

.section-title::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 0;
    bottom: 0;
    width: 6px;
    background: var(--secondary-color);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.6s ease;
}

.section-title.animate::before {
    transform: scaleY(1);
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    text-transform: none;
    letter-spacing: normal;
    position: relative;
    display: block;
    padding-bottom: 0;
    margin-bottom: 1rem;
    font-family: sans-serif;
    line-height: 1.2;
    transform: translateX(-20px);
    opacity: 0;
    transition: all 0.8s ease;
}

.section-title.animate h2 {
    transform: translateX(0);
    opacity: 1;
}

.section-title h2::after {
    display: none;
}

.section-title p {
    color: #000000;
    font-size: 1rem;
    margin-top: 0.75rem;
    font-family: sans-serif;
    font-weight: 400;
}

.content-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 0;
    align-items: stretch;
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    position: relative;
    margin: 0 -40px;
    transform: skewY(-1deg);
}

.content-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-light);
    transform: skewY(1deg);
    z-index: -1;
    border-top: 3px solid var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
}

.content-grid > * {
    transform: skewY(1deg);
    padding: 4rem 5rem;
}

.section-alt .content-grid {
    background: var(--bg-light);
}

.content-grid > * {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.content-grid.animate > .content-text {
    animation: slideInFromLeft 0.8s ease-out forwards;
}

.content-grid.animate > .content-image {
    animation: slideInFromRight 0.8s ease-out forwards;
}

.content-grid.reverse.animate > .content-text {
    animation: slideInFromRight 0.8s ease-out forwards;
}

.content-grid.reverse.animate > .content-image {
    animation: slideInFromLeft 0.8s ease-out forwards;
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.content-grid.reverse {
    direction: rtl;
    transform: skewY(1deg);
}

.content-grid.reverse::before {
    transform: skewY(-1deg);
}

.content-grid.reverse > * {
    direction: ltr;
    transform: skewY(-1deg);
}

.content-grid.reverse .content-text {
    border-right: none;
    border-left: 4px solid var(--primary-color);
}

.content-grid.reverse .content-text::after {
    left: -4px;
    right: auto;
}

.content-grid.reverse .content-image {
    clip-path: polygon(0% 0%, 85% 0%, 100% 100%, 0% 100%);
    border-left: none;
    border-right: 6px solid var(--primary-color);
}

.content-text {
    background: var(--bg-light);
    border-right: 4px solid var(--primary-color);
    position: relative;
}

.content-text::after {
    content: '';
    position: absolute;
    top: 0;
    right: -4px;
    width: 4px;
    height: 100%;
    background: var(--secondary-color);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.8s ease 0.3s;
}

.content-grid.animate .content-text::after {
    transform: scaleY(1);
}

.content-text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    font-weight: 700;
    font-family: sans-serif;
    position: relative;
    padding-bottom: 0;
    line-height: 1.2;
    letter-spacing: normal;
    text-transform: none;
}

.content-text h2::after {
    display: none;
}

.content-text h2 span {
    color: var(--primary-color);
}

.content-text p {
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    font-family: sans-serif;
    column-count: 1;
    column-gap: 3rem;
    text-align: left;
    hyphens: auto;
    margin-bottom: 1.5rem;
}

.content-image {
    position: relative;
    overflow: visible;
    border-radius: 0;
    background: var(--bg-gray-light);
    clip-path: polygon(15% 0%, 100% 0%, 100% 100%, 0% 100%);
    border-left: 6px solid var(--primary-color);
}

.content-image::before {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    background: var(--secondary-color);
    z-index: -1;
    clip-path: polygon(15% 0%, 100% 0%, 100% 100%, 0% 100%);
    opacity: 0.2;
    transition: opacity 0.3s ease;
}

.content-image:hover::before {
    opacity: 0.5;
}

.content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    box-shadow: none;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.content-image:hover img {
    transform: scale(1.08) translateX(-10px);
}

/* About Section - Yeni Tasarım */
.about-section {
    padding: 6rem 0;
    background: #ffffff;
    position: relative;
    z-index: 1;
}

.about-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
}

/* Hizmetlerimiz için: yazı solda, resimler sağda */
.about-content-grid-services .about-text {
    order: 1;
}

.about-content-grid-services .about-images-grid {
    order: 2;
}

/* Neden Bizi Seçmelisiniz için: resimler solda, yazı sağda */
.about-content-grid-why .about-image {
    order: 1;
}

.about-content-grid-why .about-text {
    order: 2;
}

/* Mobilde: Neden Bizi Seçmelisiniz için önce metin sonra resim */
@media (max-width: 968px) {
    .about-content-grid-why .about-text {
        order: 1;
    }
    
    .about-content-grid-why .about-image {
        order: 2;
    }
}

/* İki dikey çizgiyi birleştiren yatay çizgi */
.about-content-grid::after {
    content: '';
    position: absolute;
    left: calc(50% - 2.5rem);
    right: calc(50% - 2.5rem);
    top: 50%;
    transform: translateY(-50%);
    height: 4px;
    background: var(--secondary-color);
    z-index: 10;
    box-shadow: 0 2px 4px rgba(249, 115, 22, 0.3);
}

.about-text {
    padding-left: 3rem;
    padding-right: 3rem;
    position: relative;
}

/* Sol taraftan gelen dikey çizgi - yazıların solunda */
.about-text::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--secondary-color);
    z-index: 1;
    box-shadow: 2px 0 4px rgba(249, 115, 22, 0.2);
}

/* Sağ taraftan gelen dikey çizgi - yazıların sağında */
.about-text::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--secondary-color);
    z-index: 1;
    box-shadow: -2px 0 4px rgba(249, 115, 22, 0.2);
}

/* Ortada birleştirici yatay çizgi - iki dikey çizgiyi birleştirir */
.about-text {
    position: relative;
}

.about-text::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--secondary-color);
    z-index: 1;
    box-shadow: 2px 0 4px rgba(249, 115, 22, 0.2);
}

.about-text::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--secondary-color);
    z-index: 1;
    box-shadow: -2px 0 4px rgba(249, 115, 22, 0.2);
}


.about-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: sans-serif;
    margin-top: 0;
}

.about-subtitle {
    font-size: 2.75rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-family: sans-serif;
    margin-top: 0;
}

.about-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 2rem;
    font-family: sans-serif;
}

.about-description p {
    margin-bottom: 1.5rem;
    margin-top: 0;
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    font-family: sans-serif;
}

.about-description p:last-child {
    margin-bottom: 0;
}

.about-description .contact-item {
    margin-bottom: 1.5rem;
}

.about-description .contact-item strong {
    display: block;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.about-description .contact-item p {
    margin: 0;
    color: #000000;
}

.about-description .contact-item a {
    color: #000000;
    text-decoration: none;
    transition: color 0.3s ease;
}

.about-description .contact-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: var(--secondary-color);
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0;
    transition: all 0.3s ease;
    font-family: sans-serif;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    margin-top: 1.5rem;
}

.btn-read-more::after {
    content: '→';
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.btn-read-more:hover {
    background: var(--secondary-light);
    transform: translateX(5px);
}

.btn-read-more:hover::after {
    transform: translateX(5px);
}

.about-images-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1.5rem;
    height: 100%;
    min-height: 400px;
    position: relative;
    padding-right: 3rem;
}

/* Hizmetlerimiz için: resimlerin solunda padding */
.about-content-grid-services .about-images-grid {
    padding-right: 0;
    padding-left: 3rem;
}


/* Üst resimden sağa çizgi - resmin ortasından */
.about-image-item:first-child {
    position: relative;
}

.about-image-item:first-child::after {
    content: '';
    position: absolute;
    right: -3rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 4px;
    background: var(--secondary-color);
    z-index: 2;
    box-shadow: 0 2px 4px rgba(249, 115, 22, 0.3);
}

/* Alt resimden sağa çizgi - resmin ortasından */
.about-image-item:last-child {
    position: relative;
}

.about-image-item:last-child::after {
    content: '';
    position: absolute;
    right: -3rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 4px;
    background: var(--secondary-color);
    z-index: 2;
    box-shadow: 0 2px 4px rgba(249, 115, 22, 0.3);
}

/* Dikey birleştirici çizgi - iki yatay çizgiyi birleştirir */
.about-images-grid::before {
    content: '';
    position: absolute;
    right: 0;
    top: calc((100% - 1.5rem) / 4 - 2px);
    height: calc((100% - 1.5rem) / 2 + 1.5rem + 4px);
    width: 4px;
    background: var(--secondary-color);
    z-index: 3;
    box-shadow: 0 2px 4px rgba(249, 115, 22, 0.3);
}

/* Hizmetlerimiz için: resimlerin solunda dikey çizgi */
.about-content-grid-services .about-images-grid::before {
    right: auto;
    left: 0;
}

/* Hizmetlerimiz için: resimlerden sola çıkan yatay çizgiler */
.about-content-grid-services .about-image-item:first-child::after {
    right: auto;
    left: -3rem;
}

.about-content-grid-services .about-image-item:last-child::after {
    right: auto;
    left: -3rem;
}

.about-image-item {
    position: relative;
    overflow: visible;
    border-radius: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    height: 100%;
    min-height: 240px;
    max-height: 260px;
}

.about-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
    position: relative;
    z-index: 0;
}

.about-image-item:hover img {
    transform: scale(1.05);
}

/* Eski about-image class'ı için geriye dönük uyumluluk */
.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    height: 100%;
    min-height: 450px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
    border-radius: 8px;
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-image iframe {
    width: 100%;
    height: 100%;
    min-height: 450px;
    border-radius: 8px;
    display: block;
}

/* Compact Video Grid for About Section */
.videos-grid-compact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1.5rem;
    width: 100%;
    height: 100%;
    min-height: 500px;
    max-height: 600px;
}

.video-item-compact {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 220px;
    max-height: 280px;
    cursor: pointer;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.video-item-compact:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.video-item-compact video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 12px;
}

@media (max-width: 968px) {
    .videos-grid-compact {
        grid-template-columns: 1fr;
        min-height: 400px;
    }
    
    .video-item-compact {
        min-height: 200px;
        max-height: 250px;
    }
    
    .videos-grid-compact {
        gap: 1rem;
        max-height: none;
    }
    
    /* Mobilde padding azalt */
    .about-section .container,
    .statistics-section .container,
    .completed-works-section .container,
    .contact-section .container {
        padding: 0 40px;
    }
}

@media (max-width: 968px) {
    .about-section {
        padding: 4rem 0;
    }
    
    .about-content-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-text {
        padding-right: 2.5rem;
        padding-left: 2.5rem;
        order: 1;
    }
    
    /* Mobilde metin çizgileri kalsın ve doğru konumda olsun */
    .about-text::before {
        display: block !important;
        left: 0;
    }
    
    .about-text::after {
        display: block !important;
        right: 0;
    }
    
    .about-images-grid {
        order: 2;
        min-height: 400px;
        gap: 0.75rem;
        padding-right: 0 !important;
        padding-left: 0 !important;
    }
    
    /* Mobilde resimlerden çıkan çizgileri tamamen kaldır */
    .about-image-item::after,
    .about-image-item::before,
    .about-images-grid::before,
    .about-content-grid::after {
        display: none !important;
    }
    
    /* Mobilde resimlerin altına vurgu çizgisi */
    .about-image-item {
        border-bottom: 3px solid var(--secondary-color);
        padding-bottom: 1rem;
        margin-bottom: 1rem;
    }
    
    .about-image-item:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }
    
    .about-image {
        order: 2;
        min-height: 400px;
    }
    
    .about-subtitle {
        font-size: 2rem;
    }
    
    .about-description {
        font-size: 0.95rem;
    }
    
    /* Mobilde padding azalt */
    .about-section .container,
    .statistics-section .container,
    .completed-works-section .container,
    .contact-section .container {
        padding: 0 40px;
    }
    
    /* Mobilde hero kısmındaki resimleri contain yap */
    .hero-slider .hero-background,
    .mobile-hero-slider .hero-background,
    .desktop-hero-slider .hero-background {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .hero-slider .hero-background img,
    .mobile-hero-slider .hero-background img,
    .desktop-hero-slider .hero-background img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        max-height: 100% !important;
        object-fit: contain !important;
        object-position: center center !important;
        position: relative !important;
        display: block !important;
    }
}

/* Statistics Section */
.statistics-section {
    padding: 4rem 0;
    background: #f5f5f5;
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: #ffffff;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    margin-bottom: 1.5rem;
    color: #666666;
    display: flex;
    justify-content: center;
    align-items: center;
}

.stat-icon svg {
    width: 48px;
    height: 48px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-family: sans-serif;
    line-height: 1;
}

.stat-text {
    font-size: 1rem;
    color: #555555;
    font-family: sans-serif;
    font-weight: 400;
    line-height: 1.5;
}

@media (max-width: 968px) {
    .statistics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .stat-card {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-icon svg {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .statistics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .statistics-section {
        padding: 3rem 0;
    }
    
    .stat-card {
        padding: 1.25rem 0.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-text {
        font-size: 0.875rem;
    }
    
    .stat-icon svg {
        width: 36px;
        height: 36px;
    }
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #2A2A2A 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-blend-mode: overlay;
    color: var(--text-light);
    padding: 8rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
    font-family: sans-serif;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    color: #ffffff;
    margin-bottom: 1rem;
}

.page-header h1 span {
    color: var(--gray-medium);
}

.page-header .breadcrumb {
    position: relative;
    z-index: 1;
    margin-top: 0;
    font-size: 0.875rem;
    color: #ffffff;
    opacity: 0.9;
    font-family: sans-serif;
    text-transform: none;
    letter-spacing: normal;
}

.page-header .breadcrumb a {
    color: #ffffff;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.page-header .breadcrumb a:hover {
    opacity: 1;
}

.page-header .breadcrumb span {
    margin: 0 0.5rem;
    opacity: 0.6;
}

.breadcrumb {
    margin-top: 1.5rem;
    font-size: 1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    font-family: sans-serif;
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--gray-medium);
}

/* Page Content */
.page-content {
    padding: 5rem 0;
    background: var(--bg-light);
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 0;
    align-items: stretch;
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    border: 4px solid var(--primary-color);
    clip-path: polygon(0% 0%, 98% 0%, 100% 100%, 2% 100%);
    position: relative;
    margin: 0 -40px;
}

.content-wrapper::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: var(--secondary-color);
    z-index: -1;
    clip-path: polygon(0% 0%, 98% 0%, 100% 100%, 2% 100%);
    opacity: 0.15;
}

.page-image {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.5s forwards;
    border-radius: 0;
    overflow: visible;
    border: 4px solid var(--primary-color);
    clip-path: polygon(5% 0%, 100% 0%, 100% 100%, 0% 100%);
    background: var(--bg-gray-light);
    padding: 4px;
}

.page-image img {
    width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: 6px 6px 0px rgba(0,0,0,0.15);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    filter: contrast(1.1);
}

.page-image:hover img {
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0px rgba(0,0,0,0.2);
}

.page-text {
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.7s forwards;
    font-family: sans-serif;
}

.page-text p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
}

/* References Section */
.references-section {
    padding: 4rem 0;
    background: #ffffff;
}

.references-logos-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    justify-items: center;
    align-items: center;
}

/* Responsive - 6 sütun grid */
@media (max-width: 1400px) {
    .references-logos-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1200px) {
    .references-logos-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 968px) {
    .references-logos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

.reference-logo-item {
    width: 100%;
    max-width: 250px;
    height: 150px;
    background: #ffffff;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e5e7eb;
    transition: border-color 0.2s ease;
}

.reference-logo-item:hover {
    border-color: var(--secondary-color);
}

.reference-logo-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.no-references {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-medium);
    font-size: 1.2rem;
}

/* References - Eski stiller (geriye dönük uyumluluk için) */
.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.reference-card {
    background: var(--bg-light);
    border-radius: 0;
    overflow: visible;
    box-shadow: 8px 8px 0px rgba(30, 58, 138, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    border: 4px solid var(--primary-color);
    position: relative;
    clip-path: polygon(0% 0%, 100% 0%, 100% 92%, 96% 100%, 0% 100%);
}

.reference-card::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: var(--secondary-color);
    z-index: -1;
    clip-path: polygon(0% 0%, 100% 0%, 100% 92%, 96% 100%, 0% 100%);
    opacity: 0.15;
    transition: opacity 0.3s ease;
}

.reference-card:nth-child(1) { animation-delay: 0.2s; }
.reference-card:nth-child(2) { animation-delay: 0.3s; }
.reference-card:nth-child(3) { animation-delay: 0.4s; }
.reference-card:nth-child(4) { animation-delay: 0.5s; }
.reference-card:nth-child(5) { animation-delay: 0.6s; }
.reference-card:nth-child(6) { animation-delay: 0.7s; }
.reference-card:nth-child(n+7) { animation-delay: 0.8s; }

.reference-card:hover {
    transform: translate(-6px, -6px) rotate(-1deg);
    box-shadow: 14px 14px 0px rgba(0,0,0,0.2);
    border-color: var(--gray-dark);
}

.reference-card:hover::before {
    opacity: 0.3;
}

.reference-image {
    overflow: visible;
    height: 280px;
    clip-path: polygon(0% 0%, 100% 0%, 100% 90%, 94% 100%, 0% 100%);
    border-bottom: 4px solid var(--primary-color);
}

.reference-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    filter: grayscale(30%);
}

.reference-card:hover .reference-image img {
    transform: scale(1.15) translateX(-5px);
    filter: grayscale(0%);
}

.reference-content {
    padding: 2.5rem;
    background: var(--bg-light);
    border-top: 3px solid var(--gray-medium);
    position: relative;
}

.reference-content::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
}

.reference-content h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
    font-family: sans-serif;
}

.reference-content p {
    color: #4a4a4a;
    font-size: 1rem;
    line-height: 1.6;
    font-family: sans-serif;
}

/* Contact Section - Ana Sayfa */
.contact-section {
    padding: 6rem 0;
    background: var(--bg-light);
}

.contact-section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-family: sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contact-section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-medium);
    font-family: sans-serif;
}

.contact-modern-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.contact-modern-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-modern-item {
    display: flex;
    gap: 2rem;
    padding: 3rem;
    background: var(--bg-light);
    border-radius: 0;
    border: 3px solid var(--primary-color);
    border-left: 8px solid var(--secondary-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    clip-path: polygon(0% 0%, 100% 0%, 97% 100%, 0% 100%);
    box-shadow: 4px 4px 0px rgba(30, 58, 138, 0.15);
}

.contact-modern-item::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -8px;
    width: 8px;
    height: calc(100% + 6px);
    background: var(--secondary-color);
    transition: width 0.4s ease;
}

.contact-modern-item:hover {
    background: var(--bg-gray-light);
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.15);
    border-color: var(--gray-dark);
}

.contact-modern-item:hover::before {
    width: 12px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--text-light);
    border-radius: 10px;
    flex-shrink: 0;
}

.contact-item-content h3 {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: sans-serif;
}

.contact-item-content p {
    font-size: 1rem;
    color: #4a4a4a;
    line-height: 1.6;
    margin: 0;
    font-family: sans-serif;
}

.contact-item-content a {
    color: var(--gray-dark);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item-content a:hover {
    color: var(--gray-medium);
}

.contact-modern-map {
    height: 500px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    background: var(--bg-gray-light);
}

.contact-modern-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-info h2 {
    margin-bottom: 2rem;
    color: var(--secondary-color);
    font-size: 2.5rem;
    font-weight: 700;
    font-family: sans-serif;
    text-transform: none;
    letter-spacing: normal;
    position: relative;
    padding-bottom: 1rem;
}

.contact-info h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.contact-map {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.5s forwards;
}

.contact-item {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-medium);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-item strong {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
    font-size: 1.1rem;
    font-weight: 700;
    font-family: sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-item p {
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.8;
    font-family: sans-serif;
    margin: 0;
}

.contact-item a {
    color: var(--gray-dark);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--gray-medium);
}

.contact-map {
    width: 100%;
    height: 500px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    background: var(--bg-gray-light);
}

.contact-map img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 8px;
}

/* Completed Works - Videos */
.completed-works-section {
    padding: 6rem 0;
    background: var(--bg-light);
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.completed-works-section .section-title {
    opacity: 1;
}

.completed-works-section .section-title h2 {
    opacity: 1;
    transform: translateX(0);
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 4rem;
}

.video-item {
    position: relative;
    overflow: hidden;
    border-radius: 0;
    box-shadow: 8px 8px 0px rgba(30, 58, 138, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-gray-light);
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    border: 4px solid var(--primary-color);
    clip-path: polygon(0% 0%, 100% 0%, 100% 96%, 98% 100%, 0% 100%);
}

/* Düzenli Grid Layout - Eşit boyutlarda yerleşim */
.video-item {
    aspect-ratio: 16/9;
}

.video-item:nth-child(1) { animation-delay: 0.1s; }
.video-item:nth-child(2) { animation-delay: 0.2s; }
.video-item:nth-child(3) { animation-delay: 0.3s; }
.video-item:nth-child(4) { animation-delay: 0.4s; }
.video-item:nth-child(5) { animation-delay: 0.5s; }
.video-item:nth-child(6) { animation-delay: 0.6s; }
.video-item:nth-child(7) { animation-delay: 0.7s; }
.video-item:nth-child(8) { animation-delay: 0.8s; }
.video-item:nth-child(9) { animation-delay: 0.9s; }
.video-item:nth-child(10) { animation-delay: 1s; }
.video-item:nth-child(11) { animation-delay: 1.1s; }
.video-item:nth-child(12) { animation-delay: 1.2s; }
.video-item:nth-child(n+13) { animation-delay: 1.3s; }

.video-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    clip-path: polygon(0% 0%, 100% 0%, 100% 96%, 98% 100%, 0% 100%);
}

.video-item:hover::before {
    opacity: 1;
}

.video-item:hover {
    transform: translate(-6px, -6px) rotate(-1deg);
    box-shadow: 14px 14px 0px rgba(30, 58, 138, 0.25);
    border-color: var(--secondary-color);
}

.video-item::after {
    content: '▶';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: var(--secondary-color);
    border-radius: 0;
    clip-path: polygon(0% 0%, 100% 0%, 100% 96%, 98% 100%, 0% 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--text-light);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 2;
    box-shadow: 6px 6px 0px rgba(249, 115, 22, 0.3);
    border: 3px solid var(--text-light);
}

.video-item:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.15) rotate(5deg);
}

.video-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 0;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    filter: grayscale(20%) contrast(1.1);
}

.video-item:hover video {
    transform: scale(1.08);
    filter: grayscale(0%) contrast(1.2);
}

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.video-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: transparent;
    border: none;
    color: white;
    font-size: 40px;
    cursor: pointer;
    z-index: 101;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    line-height: 1;
}

.video-modal-close:hover {
    transform: rotate(90deg);
}

#modalVideo {
    width: 100%;
    height: auto;
    min-height: 400px;
    max-height: 90vh;
    border-radius: 8px;
    object-fit: contain;
    background: #000;
    cursor: pointer;
    display: block;
}

@media (max-width: 768px) {
    .video-modal-content {
        width: 95%;
        max-height: 85vh;
    }
    
    .video-modal-close {
        top: -35px;
        font-size: 35px;
    }
}

/* Footer */
footer {
    background: var(--bg-light);
    color: var(--text-color);
    text-align: center;
    padding: 4rem 0 2rem;
    margin-top: auto;
    border-top: 2px solid var(--gray-medium);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    text-align: left;
}

.footer-section h3 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    font-family: sans-serif;
    letter-spacing: 1px;
}

.footer-section p,
.footer-section a {
    color: #000000;
    text-decoration: none;
    line-height: 1.9;
    transition: color 0.3s;
    font-family: sans-serif;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid var(--gray-medium);
    padding-top: 2rem;
    margin-top: 2rem;
    color: #000000;
    font-family: sans-serif;
}

/* Admin Styles */
.admin-section {
    padding: 2rem 0;
}

.admin-section h1 {
    margin-bottom: 1rem;
}

.btn-logout {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #dc3545;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin-bottom: 2rem;
}

.btn-logout:hover {
    background: #c82333;
}

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    border-bottom: 2px solid #ddd;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    border-bottom: 3px solid transparent;
    transition: 0.3s;
}

.tab-btn:hover {
    background: #f8f9fa;
}

.tab-btn.active {
    border-bottom-color: #007bff;
    color: #007bff;
    font-weight: bold;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #4a4a4a;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group input[type="file"] {
    padding: 0.5rem;
}

.btn-save {
    padding: 0.75rem 2rem;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: 0.3s;
}

.btn-save:hover {
    background: #218838;
}

.btn-add {
    padding: 0.75rem 2rem;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: 0.3s;
}

.btn-add:hover {
    background: #0056b3;
}

.btn-delete {
    padding: 0.5rem 1rem;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: 0.3s;
}

.btn-delete:hover {
    background: #c82333;
}

.reference-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid #ddd;
}

.reference-item h3 {
    margin-bottom: 1rem;
    color: #4a4a4a;
}

/* Dinamik Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 100px 0 0 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    overflow-y: auto;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.mobile-nav-menu li {
    width: 100%;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid rgba(30, 58, 138, 0.1);
}

.mobile-nav-menu a {
    display: block;
    width: 100%;
    padding: 1.25rem 2rem;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(-20px);
}

.mobile-menu-overlay.active .mobile-nav-menu a {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu-overlay.active .mobile-nav-menu a[data-delay="0"] {
    transition-delay: 0.05s;
}

.mobile-menu-overlay.active .mobile-nav-menu a[data-delay="0.1"] {
    transition-delay: 0.1s;
}

.mobile-menu-overlay.active .mobile-nav-menu a[data-delay="0.2"] {
    transition-delay: 0.15s;
}

.mobile-menu-overlay.active .mobile-nav-menu a[data-delay="0.3"] {
    transition-delay: 0.2s;
}

.mobile-menu-overlay.active .mobile-nav-menu a[data-delay="0.4"] {
    transition-delay: 0.25s;
}

.mobile-menu-overlay.active .mobile-nav-menu a[data-delay="0.5"] {
    transition-delay: 0.3s;
}

.mobile-menu-overlay.active .mobile-nav-menu a[data-delay="0.6"] {
    transition-delay: 0.35s;
}

.mobile-nav-menu a:hover,
.mobile-nav-menu a:focus {
    background: rgba(30, 58, 138, 0.05);
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Mobil Navbar (Sadece Mobilde Görünür) */
.mobile-navbar {
    display: none;
}

.mobile-navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--secondary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mobile-navbar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-left: 0.5rem;
}

.mobile-navbar-left::-webkit-scrollbar {
    display: none;
}

.mobile-navbar-text {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.mobile-navbar-text span {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    font-family: sans-serif;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.mobile-navbar-image {
    flex-shrink: 0;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-navbar-image img {
    max-height: 100%;
    max-width: 120px;
    object-fit: contain;
    display: block;
}

.mobile-navbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.mobile-navbar-whatsapp-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #25D366;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mobile-navbar-whatsapp-btn:hover {
    background: #25D366;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.mobile-navbar-whatsapp-btn svg {
    width: 24px;
    height: 24px;
}

.mobile-navbar-menu-btn {
    width: 44px;
    height: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.mobile-navbar-menu-btn:hover {
    background: #f3f4f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.mobile-navbar-menu-btn span {
    width: 24px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
    display: block;
}

.mobile-navbar-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-navbar-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-navbar-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Tablet görünümü için navbar optimizasyonu */
@media (min-width: 769px) and (max-width: 1024px) {
    .navbar .container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        gap: 0.75rem !important;
        flex-wrap: wrap;
    }
    
    .nav-menu a {
        font-size: 0.8rem !important;
        padding: 0.5rem 0.75rem !important;
        letter-spacing: 0.3px !important;
    }
    
    .logo img {
        max-width: 140px !important;
        height: 35px !important;
    }
    
    .navbar-whatsapp-btn {
        width: 42px !important;
        height: 42px !important;
    }
    
    .navbar-whatsapp-btn svg {
        width: 24px !important;
        height: 24px !important;
    }
    
    .navbar {
        padding: 0.4rem 0 !important;
        min-height: 50px !important;
    }
    
    .navbar .container {
        min-height: 50px !important;
    }
}

/* Responsive */
@media (max-width: 768px) {
    /* Mobil navbar'ı göster */
    .mobile-navbar {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        width: 100%;
    }
    
    /* Normal navbar ve top bar'ı mobilde gizle */
    .navbar {
        display: none !important;
    }
    
    .top-bar {
        display: none !important;
    }
    
    /* Body padding'i mobil navbar için ayarla */
    body {
        padding-top: 60px !important;
    }
    
    /* Desktop hero slider'ı mobilde gizle */
    .desktop-hero-slider {
        display: none !important;
    }
    
    /* Mobil hero slider'ı mobilde göster */
    .mobile-hero-slider {
        display: block !important;
    }
    
    /* Mobil hero slider yüksekliği ve düzeni */
    .mobile-hero-slider {
        height: 50vh;
        min-height: 400px;
        max-height: 500px;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding: 0 !important;
        position: relative;
        width: 100%;
        overflow: hidden;
    }
    
    .mobile-hero-slider .hero-slider-container {
        width: 100%;
        height: 100%;
        position: relative;
        margin: 0;
        padding: 0;
    }
    
    .mobile-hero-slider .hero-slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
    }
    
    .mobile-hero-slider .hero-background {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        overflow: hidden;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .mobile-hero-slider .hero-background img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        max-height: 100% !important;
        object-fit: contain !important;
        object-position: center center !important;
        position: relative !important;
        display: block !important;
    }
    
    /* Desktop hero slider mobilde de sığdır */
    .desktop-hero-slider .hero-background {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .desktop-hero-slider .hero-background img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        max-height: 100% !important;
        object-fit: contain !important;
        object-position: center center !important;
        position: relative !important;
        display: block !important;
    }
    
    .mobile-hero-slider .hero-slider-nav {
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 90%;
        max-width: 400px;
        z-index: 10;
        margin: 0;
        height: 60px;
    }
    
    .mobile-hero-slider .hero-slider-nav-content {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        padding: 0 1rem;
        background: rgba(0, 0, 0, 0.3);
        border-top-left-radius: 12px;
        border-top-right-radius: 12px;
    }
    
    .mobile-hero-slider .hero-slider-nav-accent {
        display: none;
    }
    
    .mobile-hero-slider .hero-slider-prev,
    .mobile-hero-slider .hero-slider-next {
        flex-shrink: 0;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        padding: 0;
    }
    
    .mobile-hero-slider .hero-slider-counter {
        flex: 1;
        text-align: center;
        min-width: auto;
        color: #ffffff;
        font-size: 0.9rem;
        font-weight: 600;
    }
    .nav-menu {
        margin: 0;
        justify-content: flex-start;
    }
    
    .navbar-actions {
        gap: 0.75rem;
    }
    
    .navbar-whatsapp-btn {
        width: 44px;
        height: 44px;
        display: flex !important;
    }
    
    .navbar-whatsapp-btn svg {
        width: 22px;
        height: 22px;
    }
    
    .navbar-actions .hamburger {
        display: flex !important;
        z-index: 101;
    }
    
    .navbar {
        padding: 0.45rem 0;
        min-height: 48px;
    }
    
    .logo {
        order: 1;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 100px 0 0 0;
        margin: 0;
        list-style: none;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateX(-100%);
        transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
        z-index: 100;
        overflow-y: auto;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transform: translateX(0);
    }
    
    .nav-menu li {
        width: 100%;
        margin: 0;
        padding: 0;
        border-bottom: 1px solid rgba(30, 58, 138, 0.1);
    }
    
    .nav-menu a {
        display: block;
        width: 100%;
        padding: 1.25rem 2rem;
        color: var(--text-dark);
        font-weight: 600;
        font-size: 1rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        text-decoration: none;
        transition: all 0.3s ease;
        clip-path: none;
        border: none;
        background: transparent;
        position: relative;
        opacity: 0;
        transform: translateX(-20px);
    }
    
    .nav-menu.active a {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav-menu a:hover,
    .nav-menu a:focus {
        background: rgba(30, 58, 138, 0.05);
        color: var(--primary-color);
        transform: translateX(5px);
    }
    
    .nav-menu.active a:nth-child(1) {
        transition-delay: 0.05s;
    }
    
    .nav-menu.active a:nth-child(2) {
        transition-delay: 0.1s;
    }
    
    .nav-menu.active a:nth-child(3) {
        transition-delay: 0.15s;
    }
    
    .nav-menu.active a:nth-child(4) {
        transition-delay: 0.2s;
    }
    
    .nav-menu.active a:nth-child(5) {
        transition-delay: 0.25s;
    }
    
    .nav-menu.active a:nth-child(6) {
        transition-delay: 0.3s;
    }
    
    .nav-menu.active a:nth-child(7) {
        transition-delay: 0.35s;
    }
    
    /* Hamburger aktif olduğunda body scroll'u engelle */
    body.menu-open {
        overflow: hidden;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        padding: 0;
        gap: 0;
        margin: 0;
        transform: skewY(0deg);
    }
    
    .content-grid::before {
        transform: skewY(0deg);
    }
    
    .content-grid > * {
        transform: skewY(0deg);
        padding: 3rem 2rem;
    }
    
    .content-grid.reverse {
        transform: skewY(0deg);
    }
    
    .content-grid.reverse::before {
        transform: skewY(0deg);
    }
    
    .content-grid.reverse > * {
        transform: skewY(0deg);
    }
    
    .content-text {
        border-right: none;
        border-bottom: 4px solid var(--gray-medium);
    }
    
    .content-text::after {
        display: none;
    }
    
    .content-image {
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
        border-left: none;
        border-top: 6px solid var(--secondary-color);
    }
    
    .content-grid.reverse .content-image {
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
        border-right: none;
        border-top: 6px solid var(--secondary-color);
    }
    
    .content-text h2 {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
    
    .content-text p {
        font-size: 1rem;
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
        padding: 0;
        gap: 0;
        margin: 0;
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    }
    
    .content-wrapper > * {
        padding: 2rem 1.5rem;
    }
    
    .page-image {
        margin-bottom: 2rem;
    }
    
    .page-text {
        font-size: 1rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info {
        padding: 2rem 1.5rem;
    }
    
    .contact-info h2 {
        font-size: 1.5rem;
    }
    
    .contact-item {
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }
    
    .contact-map {
        height: 350px;
    }
    
    .references-logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .reference-logo-item {
        max-width: 100%;
        height: 120px;
        padding: 1rem;
    }
    
    .references-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .reference-image {
        height: 200px;
    }
    
    .reference-content {
        padding: 1.5rem;
    }
    
    .reference-content h3 {
        font-size: 1.25rem;
    }
    
    .contact-section {
        padding: 4rem 0;
    }
    
    /* Mobilde hero kısmındaki resimleri contain yap */
    .hero-slider .hero-background,
    .mobile-hero-slider .hero-background,
    .desktop-hero-slider .hero-background {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .hero-slider .hero-background img,
    .mobile-hero-slider .hero-background img,
    .desktop-hero-slider .hero-background img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        max-height: 100% !important;
        object-fit: contain !important;
        object-position: center center !important;
        position: relative !important;
        display: block !important;
    }
    
    .contact-section-title {
        font-size: 2rem;
    }
    
    .contact-section-subtitle {
        font-size: 1rem;
    }
    
    .contact-modern-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-modern-map {
        height: 350px;
    }
    
    .contact-modern-item {
        padding: 1.5rem;
    }
    
    .contact-icon {
        width: 40px;
        height: 40px;
    }
    
    .contact-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .contact-item-content h3 {
        font-size: 1.1rem;
    }
    
    .contact-item-content p {
        font-size: 0.9rem;
    }
    
    .references-logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .reference-logo-item {
        height: 100px;
        padding: 0.875rem;
    }
    
    .references-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
    }
    
    .floating-phone {
        bottom: 20px;
        left: 20px;
    }
    
    .floating-btn svg {
        width: 26px;
        height: 26px;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
    }
    
    .floating-phone {
        bottom: 20px;
        left: 20px;
    }
    
    .floating-btn svg {
        width: 26px;
        height: 26px;
    }
    
    .social-menu-container {
        bottom: 87px;
        right: 20px;
    }
    
    .social-menu-toggle {
        display: flex;
        width: 55px;
        height: 55px;
    }
    
    .social-menu-toggle svg {
        width: 26px;
        height: 26px;
    }
    
    .social-menu {
        gap: 12px;
        opacity: 0 !important;
        visibility: hidden !important;
        transform: translateY(30px) !important;
        transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease !important;
        max-height: 0;
        overflow: hidden;
    }
    
    .social-menu.active {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
        max-height: 500px;
    }
    
    .social-menu-item {
        width: 55px;
        height: 55px;
        opacity: 0;
        transform: translateY(15px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }
    
    .social-menu.active .social-menu-item {
        opacity: 1;
        transform: translateY(0);
    }
    
    .social-menu.active .social-menu-item:nth-child(1) {
        transition-delay: 0.1s;
    }
    
    .social-menu.active .social-menu-item:nth-child(2) {
        transition-delay: 0.2s;
    }
    
    .social-menu.active .social-menu-item:nth-child(3) {
        transition-delay: 0.3s;
    }
    
    .social-menu-item svg {
        width: 26px;
        height: 26px;
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: minmax(250px, auto);
        gap: 1.5rem;
        margin-top: 2.5rem;
    }
    
    .video-item {
        grid-column: span 1 !important;
        grid-row: span 1 !important;
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    }
    
    .video-item::after {
        width: 60px;
        height: 60px;
        font-size: 24px;
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .section-title p {
        font-size: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .admin-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        text-align: left;
    }
    
    .hero-main-title {
        font-size: 2.8rem;
        letter-spacing: 2.5px;
        margin-bottom: 0.5rem;
        line-height: 1.1;
    }
    
    .hero-highlight {
        font-size: 2.8rem;
        letter-spacing: 2.5px;
        display: block;
        margin-top: 0.25rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
        letter-spacing: 3px;
        margin-bottom: 2rem;
        margin-top: 1rem;
        line-height: 1.2;
    }
    
    .hero-content {
        max-width: 100%;
        padding: 2rem 1.5rem;
        margin-left: 0;
        transform: translateX(0);
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
        border-left: none;
        border-top: 4px solid var(--text-light);
    }
    
    .hero-slide .container {
        padding: 0 15px;
    }
    
    .hero-content {
        margin-top: -1rem;
    }
    
    .hero-main-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-highlight {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 0.9rem;
    }
    
    .btn-hero {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1.5rem;
        font-size: 0.85rem;
    }
    
    .hero-slide .container {
        padding: 0 15px;
    }
    
    
    .hero-slider-prev,
    .hero-slider-next {
        width: 40px;
        height: 40px;
    }
    
    .hero-slider-prev {
        left: 15px;
    }
    
    .hero-slider-next {
        right: 15px;
    }
    
    .hero-slider-prev svg,
    .hero-slider-next svg {
        width: 20px;
        height: 20px;
    }
    
    .hero-slider-dots {
        bottom: 20px;
    }
    
    .hero-dot {
        width: 10px;
        height: 10px;
    }
    
    .hero-dot.active {
        width: 24px;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
        z-index: 50;
    }
    
    .floating-whatsapp {
        bottom: 90px;
        left: 20px;
    }
    
    .floating-phone {
        bottom: 20px;
        left: 20px;
    }
    
    .floating-btn svg {
        width: 26px;
        height: 26px;
    }
    
    .social-menu-container {
        bottom: 85px;
        right: 20px;
    }
    
    .social-menu-item {
        width: 55px;
        height: 55px;
    }
    
    .social-menu-item svg {
        width: 26px;
        height: 26px;
    }
    
    /* Tablet için */
    @media (min-width: 481px) and (max-width: 768px) {
        .floating-btn {
            width: 58px;
            height: 58px;
        }
        
        .floating-whatsapp {
            bottom: 95px;
            left: 25px;
        }
        
        .floating-phone {
            bottom: 25px;
            left: 25px;
        }
        
        .floating-btn svg {
            width: 26px;
            height: 26px;
        }
        
        .social-menu-container {
            bottom: 93px;
            right: 25px;
        }
        
        .social-menu-toggle {
            display: flex;
            width: 58px;
            height: 58px;
        }
        
        .social-menu-toggle svg {
            width: 26px;
            height: 26px;
        }
        
        .social-menu {
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: all 0.3s ease;
            max-height: 0;
            overflow: hidden;
        }
        
        .social-menu.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
            max-height: 500px;
        }
        
        .social-menu-item {
            width: 58px;
            height: 58px;
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.3s ease;
        }
        
        .social-menu.active .social-menu-item {
            opacity: 1;
            transform: translateY(0);
        }
        
        .social-menu.active .social-menu-item:nth-child(1) {
            transition-delay: 0.1s;
        }
        
        .social-menu.active .social-menu-item:nth-child(2) {
            transition-delay: 0.2s;
        }
        
        .social-menu.active .social-menu-item:nth-child(3) {
            transition-delay: 0.3s;
        }
        
        .social-menu-item svg {
            width: 26px;
            height: 26px;
        }
    }
    
    .btn-whatsapp-header {
        display: none;
    }
    
    .top-bar {
        padding: 0.4rem 0;
    }
    
    .top-bar-title {
        font-size: 0.875rem;
    }
    
    .top-social-item {
        width: 28px;
        height: 28px;
    }
    
    .top-social-item svg {
        width: 16px;
        height: 16px;
    }
    
    .top-whatsapp-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .top-whatsapp-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .top-whatsapp-btn span {
        display: none;
    }
    
    .page-header {
        padding: 6rem 0 4rem;
        min-height: 300px;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
        letter-spacing: 2px;
        margin-bottom: 0.75rem;
    }
    
    .page-header .breadcrumb {
        font-size: 0.75rem;
        margin-top: 0;
    }
    
    .page-content {
        padding: 3rem 0;
    }
}

/* Loading Overlay */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--gray-medium);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-spinner p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Products Section */
.products-section {
    padding: 4rem 0;
    background: #ffffff;
}

.products-section .container {
    display: flex;
    justify-content: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 2rem;
    justify-items: center;
    width: 100%;
    max-width: 100%;
}

.product-group-card {
    position: relative;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 1.2;
    display: flex;
    flex-direction: column;
}

.product-group-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.product-group-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-group-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-group-card:hover .product-group-image img {
    transform: scale(1.1);
}

.product-group-name {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.75rem 1.5rem;
    background: rgba(249, 115, 22, 0.85);
    color: #ffffff;
    border-radius: 10px;
    z-index: 2;
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.product-group-link {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0;
    padding: 0.75rem 1.75rem;
    background: rgba(249, 115, 22, 0.9);
    border-radius: 8px;
    z-index: 2;
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-group-card:hover .product-group-link {
    background: var(--secondary-color);
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.no-products {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-medium);
    font-size: 1.2rem;
}

/* Responsive - 2 sütun grid */
@media (max-width: 968px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .product-group-card {
        aspect-ratio: 1.1;
    }
    
    .product-group-name {
        font-size: 1.25rem;
        padding: 0.6rem 1.25rem;
        top: 1.25rem;
        left: 1.25rem;
    }
    
    .product-group-link {
        font-size: 0.85rem;
        padding: 0.65rem 1.5rem;
        bottom: 1.5rem;
    }
}

@media (max-width: 640px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-group-card {
        aspect-ratio: 1.2;
    }
    
    .product-group-name {
        font-size: 1.1rem;
        padding: 0.5rem 1rem;
        top: 1rem;
        left: 1rem;
    }
    
    .product-group-link {
        font-size: 0.8rem;
        padding: 0.6rem 1.25rem;
        bottom: 1.25rem;
    }
}

/* Product Group Detail Section */
.product-group-section {
    padding: 4rem 0;
    background: #ffffff;
}

.product-group-section .container {
    display: flex;
    justify-content: center;
    width: 100%;
}

.products-grid-detail {
    display: inline-grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
    justify-items: center;
    max-width: fit-content;
}

.product-group-section .container {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* 5'ten az eleman varsa ortalamak için - grid container'ı flex yap */
.products-grid-detail {
    display: inline-grid;
    grid-template-columns: repeat(5, 1fr);
}

.product-group-section .container {
    display: flex;
    justify-content: center;
}

.product-card {
    position: relative;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    cursor: pointer;
    border: 1px solid #e5e7eb;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--secondary-color);
}

.product-image {
    width: 100%;
    aspect-ratio: 0.75;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-name {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    text-align: left;
    padding: 0.5rem 1rem;
    background: rgba(249, 115, 22, 0.85);
    border-radius: 6px;
    z-index: 2;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.4;
    max-width: calc(100% - 2.5rem);
    transition: all 0.2s ease;
}

.product-card:hover .product-name {
    background: rgba(249, 115, 22, 0.95);
}

.product-detail-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--secondary-color);
    color: #ffffff;
    border: none;
    border-radius: 0 0 12px 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: auto;
    position: relative;
    z-index: 2;
}

.product-detail-btn:hover {
    background: #ea580c;
}

.product-detail-btn svg {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.product-detail-btn:hover svg {
    transform: translateX(3px);
}

.product-group-section .no-products {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-medium);
    font-size: 1.2rem;
}

/* Responsive - 5 ürün/satır grid */
@media (max-width: 1400px) {
    .products-grid-detail {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 1200px) {
    .products-grid-detail {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 968px) {
    .products-grid-detail {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.75rem;
    }
    
    .product-name {
        font-size: 0.95rem;
        padding: 0.5rem 1rem;
        top: 1rem;
        left: 1rem;
    }
    
    .product-detail-btn {
        padding: 0.875rem 1.75rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 640px) {
    .products-grid-detail {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-name {
        font-size: 0.9rem;
        padding: 0.5rem 0.875rem;
        top: 0.875rem;
        left: 0.875rem;
    }
    
    .product-detail-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Product Detail Page */
.product-detail-section {
    padding: 4rem 0;
    background: linear-gradient(to bottom, #f8fafc 0%, #ffffff 100%);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
}

/* Sol Taraf - Ürün Resimleri */
.product-detail-images {
    position: sticky;
    top: 2rem;
}

.product-main-image {
    width: 100%;
    margin-bottom: 1.5rem;
    background: #ffffff;
    overflow: hidden;
    min-height: 380px;
    max-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(229, 231, 235, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-main-image:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.product-main-image:hover img {
    transform: scale(1.05);
}

.product-main-image .no-image {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--gray-medium);
    font-size: 1.2rem;
}

.product-image-gallery {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding: 0.5rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.product-thumbnails {
    display: flex;
    gap: 0.75rem;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--secondary-color) #f1f5f9;
    padding: 0.5rem 0;
}

.product-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.product-thumbnails::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.product-thumbnails::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 10px;
}

.product-thumbnail {
    min-width: 80px;
    width: 80px;
    height: 80px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    background: #f8f9fa;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-thumbnail:hover {
    border-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.product-thumbnail.active {
    border-color: var(--secondary-color);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
    transform: scale(1.05);
}

.product-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 2px solid #e5e7eb;
    background: #ffffff;
    color: var(--secondary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.gallery-nav-btn:hover {
    background: var(--secondary-color);
    color: #ffffff;
    border-color: var(--secondary-color);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

/* Sağ Taraf - Ürün Bilgileri */
.product-detail-info {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    padding: 2rem;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.06);
}

.product-detail-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.2;
    padding-bottom: 1.5rem;
    border-bottom: 3px solid;
    border-image: linear-gradient(90deg, var(--secondary-color) 0%, transparent 100%) 1;
    background: linear-gradient(135deg, var(--text-dark) 0%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-description-section {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 12px;
    border-left: 4px solid var(--secondary-color);
}

.product-description-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
    display: inline-block;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    background: rgba(249, 115, 22, 0.1);
    border-radius: 6px;
    width: fit-content;
    margin-left: 0;
    text-align: left;
}

.product-description {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #475569;
    margin: 0;
    padding-left: 0;
}

.product-description p {
    margin: 0 0 1rem 0;
}

.product-description p:last-child {
    margin-bottom: 0;
}

.product-detail-actions {
    margin-top: auto;
    padding-top: 1.5rem;
}

.product-info-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 3rem;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ea580c 100%);
    color: #ffffff;
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
    position: relative;
    overflow: hidden;
}

.product-info-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.product-info-btn:hover::before {
    left: 100%;
}

.product-info-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
    background: linear-gradient(135deg, #ea580c 0%, var(--secondary-color) 100%);
}

/* Responsive */
@media (max-width: 968px) {
    .product-detail-section {
        padding: 2.5rem 0;
        background: #ffffff;
    }
    
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .product-detail-images {
        position: static;
    }
    
    .product-main-image {
        min-height: 350px;
        max-height: 420px;
    }
    
    .product-detail-info {
        padding: 1.5rem;
        gap: 2rem;
    }
    
    .product-detail-title {
        font-size: 1.875rem;
        padding-bottom: 1.25rem;
    }
    
    .product-info-btn {
        width: 100%;
        padding: 1.125rem 2.5rem;
    }
}

@media (max-width: 480px) {
    .product-detail-section {
        padding: 1.5rem 0;
    }
    
    .product-detail-grid {
        gap: 2rem;
    }
    
    .product-main-image {
        min-height: 280px;
        max-height: 350px;
        border-radius: 12px;
    }
    
    .product-image-gallery {
        gap: 0.75rem;
        padding: 0.5rem;
    }
    
    .product-thumbnails {
        gap: 0.5rem;
    }
    
    .product-thumbnail {
        min-width: 65px;
        width: 65px;
        height: 65px;
        border-radius: 8px;
    }
    
    .gallery-nav-btn {
        width: 36px;
        height: 36px;
    }
    
    .product-detail-info {
        padding: 1.25rem;
        gap: 1.5rem;
        border-radius: 16px;
    }
    
    .product-detail-title {
        font-size: 1.5rem;
        padding-bottom: 1rem;
    }
    
    .product-description-section {
        padding: 1.25rem;
    }
    
    .product-description-title {
        font-size: 0.85rem;
        padding: 0.4rem 0.875rem;
    }
    
    .product-description {
        font-size: 0.95rem;
        line-height: 1.75;
    }
    
    .product-info-btn {
        padding: 1rem 2rem;
        font-size: 0.95rem;
    }
    
}