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

:root {
    --primary-color: #808080;
    --secondary-color: #000000;
    --text-color: #333333;
    --bg-light: #FFFFFF;
    --bg-dark: #1A1A1A;
    --bg-gray: #2A2A2A;
    --text-light: #FFFFFF;
    --border-color: #E0E0E0;
    --gray-light: #F5F5F5;
    --gray-medium: #808080;
    --gray-dark: #404040;
    
    /* Gradient Colors - Seçenek 1: Koyu Altın (Yorumdan açılabilir) */
    /* --gradient-start: #1A1A1A;
    --gradient-end: #D4AF37; */
    
    /* Gradient Colors - Seçenek 2: Koyu Bronz (Yorumdan açılabilir) */
    /* --gradient-start: #0F0F0F;
    --gradient-end: #CD7F32; */
    
    /* Gradient Colors - Seçenek 3: Yumuşak Altın (Yorumdan açılabilir) */
    /* --gradient-start: #1A1A1A;
    --gradient-end: #F4D03F; */
    
    /* Gradient Colors - Seçenek 4: Koyu Kahve-Altın (Yorumdan açılabilir) */
    /* --gradient-start: #0A0A0A;
    --gradient-end: #C9A961; */
    
    /* Gradient Colors - Seçenek 5: Zengin Bakır (Yorumdan açılabilir) */
    /* --gradient-start: #1A1A1A;
    --gradient-end: #B87333; */
    
    /* Gradient Colors - Seçenek 6: Koyu Lacivert-Açık Mavi (Mevcut) */
    --gradient-start: #0A1929;
    --gradient-end: #4A90E2;
    
    /* Gradient Colors - Seçenek 7: Koyu Gri-Açık Gri (Yorumdan açılabilir) */
    /* --gradient-start: #1A1A1A;
    --gradient-end: #6B7280; */
    
    /* Gradient Colors - Seçenek 8: Koyu Mor-Pembe (Yorumdan açılabilir) */
    /* --gradient-start: #1A0A2E;
    --gradient-end: #EC4899; */
    
    /* Gradient Colors - Seçenek 12: Koyu Gri-Açık Gri (Yorumdan açılabilir) */
    /* --gradient-start: #1A1A1A;
    --gradient-end: #6B7280; */
    
    /* Gradient Colors - Seçenek 9: Koyu Yeşil-Açık Yeşil (Yorumdan açılabilir) */
    /* --gradient-start: #0A1F0A;
    --gradient-end: #4ADE80; */
    
    /* Gradient Colors - Seçenek 10: Koyu Turuncu-Kırmızı (Yorumdan açılabilir) */
    /* --gradient-start: #1A0A0A;
    --gradient-end: #F97316; */
    
    /* Gradient Colors - Seçenek 11: Koyu Turkuaz-Açık Turkuaz (Yorumdan açılabilir) */
    /* --gradient-start: #0A1F1F;
    --gradient-end: #14B8A6; */
}

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background: var(--bg-dark);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--gray-medium);
}

body.index-page header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(10px);
}

.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, transform 0.3s ease;
}

body.back-to-top-visible .btn-whatsapp-header {
    transform: translateY(-10px);
}

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

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

.navbar {
    padding: 1rem 0;
}

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

.logo img {
    height: 50px;
    max-width: 200px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    transition: color 0.3s;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gray-medium);
    transition: width 0.3s;
}

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

.nav-menu a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Hero Section */
.hero-fullscreen {
    position: relative;
    height: 100vh;
    min-height: 100vh;
    max-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--text-light);
    overflow: hidden;
    margin-top: 0;
    padding-top: 80px;
}

body.index-page .hero-fullscreen {
    margin-top: 0;
    padding-top: 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

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

.hero-video-background video {
    position: absolute;
    top: 0;
    left: 0;
    width: 120%;
    height: 120%;
    object-fit: cover;
    filter: brightness(0.4);
    z-index: 0;
    animation: videoSlideFade 2s ease-out forwards, videoKenBurns 20s ease-in-out infinite alternate;
    transform: translateX(-10%) translateY(-10%) scale(1.1);
    opacity: 0;
}

/* Desktop video - mobilde gizle */
.hero-video-desktop {
    display: block;
}

/* Mobil video - desktop'ta gizle, mobilde göster */
.hero-video-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hero-video-desktop {
        display: none;
    }
    
    .hero-video-mobile {
        display: block;
    }
}

@keyframes videoSlideFade {
    0% {
        opacity: 0;
        transform: translateX(-20%) translateY(-20%) scale(1.3);
    }
    100% {
        opacity: 1;
        transform: translateX(-10%) translateY(-10%) scale(1.1);
    }
}

@keyframes videoKenBurns {
    0% {
        transform: translateX(-10%) translateY(-10%) scale(1.1);
    }
    100% {
        transform: translateX(-5%) translateY(-5%) scale(1.15);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(42,42,42,0.5) 100%);
    z-index: 1;
}

.hero-content-left {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 4rem 0 2rem;
    margin-top: 2rem;
}

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

.hero-main-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0;
    animation: slideDownFadeIn 0.8s ease-out 0.2s forwards;
}

.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-highlight {
    color: var(--gray-medium);
    display: block;
    font-size: 4.5rem;
}

.hero-subtitle {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.2;
}

.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: 1.8;
    margin-bottom: 3rem;
    color: rgba(255,255,255,0.9);
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-hero {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-phone {
    background: #4A90E2;
    color: white;
    border: 2px solid #4A90E2;
}

.btn-phone {
    position: relative;
    overflow: hidden;
}

.btn-phone::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-phone:hover::before {
    width: 300px;
    height: 300px;
}

.btn-phone:hover {
    background: #357ABD;
    border-color: #357ABD;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.4);
}

.btn-phone > * {
    position: relative;
    z-index: 1;
}

.btn-valet {
    background: #25D366;
    color: white;
    border: 2px solid #25D366;
}

.btn-valet {
    position: relative;
    overflow: hidden;
}

.btn-valet::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-valet:hover::before {
    width: 300px;
    height: 300px;
}

.btn-valet:hover {
    background: #20BA5A;
    border-color: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-valet > * {
    position: relative;
    z-index: 1;
}

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

/* Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: #D4AF37; /* Altın renk - site temasıyla uyumlu */
    z-index: 10000;
    transition: width 0.1s ease-out;
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.5);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 99999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(74, 144, 226, 0.5);
    background: linear-gradient(135deg, var(--gradient-end), var(--gradient-start));
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

/* Floating Buttons */
.floating-btn {
    position: fixed !important;
    z-index: 99999 !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;
}

.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;
    right: 30px;
    background: #4A90E2;
    color: white;
    transition: bottom 0.3s ease;
}

body.back-to-top-visible .floating-phone {
    bottom: 105px;
}

.floating-phone:hover,
.floating-phone:active {
    background: #357ABD;
    box-shadow: 0 6px 25px rgba(74, 144, 226, 0.5);
}

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

/* Social Media Menu */
.social-menu-container {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 99998;
    transition: bottom 0.3s ease;
}

body.back-to-top-visible .social-menu-container {
    bottom: 180px;
}

.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;
}

/* Instagram Button */
.social-menu-item[title="Instagram"] {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    box-shadow: 0 4px 15px rgba(225, 48, 108, 0.4);
}

.social-menu-item[title="Instagram"]:hover,
.social-menu-item[title="Instagram"]:active {
    transform: scale(1.15);
    box-shadow: 0 6px 25px rgba(225, 48, 108, 0.6);
    filter: brightness(1.1);
}

/* Facebook Button */
.social-menu-item[title="Facebook"] {
    background: #1877F2;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.4);
}

.social-menu-item[title="Facebook"]:hover,
.social-menu-item[title="Facebook"]:active {
    transform: scale(1.15);
    box-shadow: 0 6px 25px rgba(24, 119, 242, 0.6);
    background: #166FE5;
}

.social-menu-item:hover:not([title="Instagram"]):not([title="Facebook"]),
.social-menu-item:active:not([title="Instagram"]):not([title="Facebook"]) {
    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: 6rem 0;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    animation: sectionFadeIn 0.8s ease-out forwards;
}

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

.section:nth-child(1) { animation-delay: 0.1s; }
.section:nth-child(2) { animation-delay: 0.2s; }
.section:nth-child(3) { animation-delay: 0.3s; }
.section:nth-child(4) { animation-delay: 0.4s; }
.section:nth-child(n+5) { animation-delay: 0.5s; }

.section-alt {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #FFFFFF 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3),
                 0 0 20px rgba(255, 255, 255, 0.2);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #D4AF37;
}

.section-title p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-top: 1rem;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: stretch;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.content-grid > * {
    opacity: 1;
    transition: opacity 1s ease-out, transform 1s 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(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-text h2 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

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

.content-text h3 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF 0%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3),
                 0 0 30px rgba(255, 255, 255, 0.2);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.content-text h3 .highlight {
    text-decoration: underline;
    text-underline-offset: 0.2em;
    text-decoration-thickness: 2px;
}

.content-text p {
    font-size: 0.9rem;
    line-height: 2.5;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.content-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    align-items: stretch;
    position: relative;
}

.content-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.3) 0%, rgba(10, 25, 41, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.content-image:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.16);
}

.content-image:hover::after {
    opacity: 1;
}

.content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 12px;
    min-height: 300px;
    transition: transform 0.5s ease;
}

.content-image:hover img {
    transform: scale(1.1);
    background-color: rgba(255, 255, 255, 0.1);
}

/* Page Header */
.page-header {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--text-light);
    padding: 5rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    opacity: 0.8;
    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(255,107,53,0.1)" 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: 3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

.page-header h1 span {
    color: var(--gradient-end);
}

.breadcrumb {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.8;
    position: relative;
    z-index: 1;
}

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

.breadcrumb a:hover {
    color: var(--gradient-end);
}

/* Page Content */
.page-content {
    padding: 3rem 0;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
}

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

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

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

.page-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.page-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.7s forwards;
}

/* References */
.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.reference-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 
                0 2px 8px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    position: relative;
}

.reference-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.reference-card:hover::before {
    opacity: 1;
}

.reference-card:nth-child(1) { animation-delay: 0.3s; }
.reference-card:nth-child(2) { animation-delay: 0.4s; }
.reference-card:nth-child(3) { animation-delay: 0.5s; }
.reference-card:nth-child(4) { animation-delay: 0.6s; }
.reference-card:nth-child(5) { animation-delay: 0.7s; }
.reference-card:nth-child(6) { animation-delay: 0.8s; }
.reference-card:nth-child(n+7) { animation-delay: 0.9s; }

.reference-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.reference-card:hover {
    transform: translateY(-8px) scale(1.02) rotateX(2deg) rotateY(-2deg);
    box-shadow: 0 20px 60px rgba(74, 144, 226, 0.4),
                0 8px 24px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.reference-image {
    position: relative;
    overflow: hidden;
}

.reference-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.4) 0%, rgba(10, 25, 41, 0.4) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.reference-card:hover .reference-image::after {
    opacity: 1;
}

.reference-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    background-color: rgba(255, 255, 255, 0.1);
    transition: transform 0.5s ease;
}

.reference-card:hover .reference-image img {
    transform: scale(1.15);
}

.reference-content {
    padding: 1.5rem;
}

.reference-content h3 {
    margin-bottom: 0.5rem;
    color: #FFFFFF;
    font-weight: 600;
}

.reference-content p {
    color: rgba(255, 255, 255, 0.9);
}

.no-references {
    text-align: center;
    padding: 3rem;
    color: var(--gray-medium);
    font-size: 1.1rem;
}

/* Statistics Section */
.statistics-section {
    padding: 5rem 0;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
}

.statistics-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.statistics-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
                0 2px 8px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    flex: 0 0 auto;
    min-width: 250px;
    max-width: 300px;
    width: 300px;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    position: relative;
}

.statistics-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
    border-radius: 16px;
}

.statistics-card:hover::before {
    opacity: 1;
}

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

.statistics-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.statistics-card:hover {
    transform: translateY(-8px) scale(1.05) rotateX(2deg) rotateY(-2deg);
    box-shadow: 0 20px 60px rgba(74, 144, 226, 0.4),
                0 8px 24px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.statistics-icon {
    transition: transform 0.3s ease;
}

.statistics-card:hover .statistics-icon {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.statistics-icon {
    color: #D4AF37;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.statistics-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.statistics-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

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

.contact-section-footer {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    padding: 4rem 0;
}

.contact-info {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.contact-info h2 {
    margin-bottom: 1.5rem;
    color: #FFFFFF;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

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

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

.contact-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gradient-end);
    font-weight: 600;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.9);
}

.contact-item a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover {
    color: var(--gradient-end);
    text-decoration: underline;
}

.contact-map {
    width: 100%;
    height: 450px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

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

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

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
                0 2px 8px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card:hover::before {
    opacity: 1;
}

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

.product-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.product-card:hover {
    transform: translateY(-8px) scale(1.02) rotateX(2deg) rotateY(-2deg);
    box-shadow: 0 20px 60px rgba(74, 144, 226, 0.4),
                0 8px 24px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--gray-light);
    position: relative;
}

.product-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.4) 0%, rgba(10, 25, 41, 0.4) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.product-card:hover .product-image::after {
    opacity: 1;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
    min-height: 250px;
    background-color: rgba(255, 255, 255, 0.1);
}

.product-card:hover .product-image img {
    transform: scale(1.15);
}

.product-content {
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #FFFFFF;
    font-weight: 600;
}

.product-content p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.no-products {
    text-align: center;
    padding: 3rem;
    color: var(--gray-medium);
    font-size: 1.1rem;
}

/* Completed Works - Videos */
.completed-works-section {
    padding: 5rem 0;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

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

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.video-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    transition: transform 0.3s, box-shadow 0.3s;
    background: var(--bg-dark);
    aspect-ratio: 16/9;
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.video-item:nth-child(1) { animation-delay: 0.3s; }
.video-item:nth-child(2) { animation-delay: 0.4s; }
.video-item:nth-child(3) { animation-delay: 0.5s; }
.video-item:nth-child(4) { animation-delay: 0.6s; }
.video-item:nth-child(5) { animation-delay: 0.7s; }
.video-item:nth-child(6) { animation-delay: 0.8s; }
.video-item:nth-child(n+7) { animation-delay: 0.9s; }

.video-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.video-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 8px;
}

/* Video Play Overlay for Completed Works */
.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background 0.3s ease;
    border-radius: 8px;
}

.video-item:hover .video-play-overlay {
    background: rgba(0, 0, 0, 0.2);
}

.video-play-overlay svg {
    opacity: 0.9;
    transition: transform 0.3s ease, opacity 0.3s ease;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.video-item:hover .video-play-overlay svg {
    transform: scale(1.1);
    opacity: 1;
}

.video-item.video-loaded .video-play-overlay {
    display: none;
}

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    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: 10001;
    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: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    padding: 3rem 0 2rem;
    margin-top: auto;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.footer-section h3 {
    color: #FFFFFF;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-transform: uppercase;
    font-weight: 600;
}

.footer-logo h3 {
    margin-bottom: 0;
    color: #FFFFFF;
    font-weight: 600;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    line-height: 1.8;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #D4AF37;
}

.footer-bottom {
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    padding-top: 2rem;
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

/* 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: #333;
}

.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: #333;
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 0;
        box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-30px) scale(0.95);
        max-height: 0;
        overflow: hidden;
        transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                    max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                    visibility 0.4s ease,
                    padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0) scale(1);
        max-height: 600px;
        padding: 1.5rem 1rem;
    }
    
    .nav-menu a {
        color: var(--text-light);
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        opacity: 0;
        transform: translateX(-30px);
        transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-menu.active a {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav-menu.active a:nth-child(1) {
        transition-delay: 0.1s;
    }
    
    .nav-menu.active a:nth-child(2) {
        transition-delay: 0.15s;
    }
    
    .nav-menu.active a:nth-child(3) {
        transition-delay: 0.2s;
    }
    
    .nav-menu.active a:nth-child(4) {
        transition-delay: 0.25s;
    }
    
    .nav-menu.active a:nth-child(5) {
        transition-delay: 0.3s;
    }
    
    .nav-menu.active a:nth-child(6) {
        transition-delay: 0.35s;
    }
    
    .nav-menu.active a:nth-child(7) {
        transition-delay: 0.4s;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-map {
        height: 300px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .references-grid {
        grid-template-columns: 1fr;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .content-text h3 {
        font-size: 2rem;
        letter-spacing: 1px;
    }
    
    .content-text h2 {
        font-size: 0.9rem;
    }
    
    .content-text p {
        font-size: 0.85rem;
    }
    
    .statistics-grid {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .statistics-card {
        padding: 1.5rem;
        width: 100% !important;
        max-width: 100% !important;
        min-width: auto !important;
    }
    
    .statistics-number {
        font-size: 2rem;
    }
    
    .statistics-icon svg {
        width: 40px;
        height: 40px;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
    }
    
    .floating-phone {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn svg {
        width: 26px;
        height: 26px;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
    }
    
    .floating-phone {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn svg {
        width: 26px;
        height: 26px;
    }
    
    .social-menu-container {
        bottom: 87px;
        right: 20px;
    }
    
    body.back-to-top-visible .social-menu-container {
        bottom: 152px;
    }
    
    .floating-phone {
        bottom: 20px;
        right: 20px;
    }
    
    body.back-to-top-visible .floating-phone {
        bottom: 92px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .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;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-logo img {
        height: 40px;
    }
    
    .admin-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        text-align: left;
    }
    
    .hero-main-title {
        font-size: 2.5rem;
    }
    
    .hero-highlight {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
    
    .hero-content-left {
        padding: 2rem 0 1rem;
        margin-top: 1rem;
    }
    
    .hero-subtitle-2 {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-hero {
        width: 100%;
        justify-content: center;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
        z-index: 9999;
    }
    
    .floating-whatsapp {
        bottom: 90px;
        left: 20px;
    }
    
    .floating-phone {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn svg {
        width: 26px;
        height: 26px;
    }
    
    .social-menu-container {
        bottom: 85px;
        right: 20px;
    }
    
    body.back-to-top-visible .social-menu-container {
        bottom: 150px;
    }
    
    .floating-phone {
        bottom: 20px;
        right: 20px;
    }
    
    body.back-to-top-visible .floating-phone {
        bottom: 90px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .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;
            right: 25px;
        }
        
        .floating-btn svg {
            width: 26px;
            height: 26px;
        }
        
        .social-menu-container {
            bottom: 93px;
            right: 25px;
        }
        
        body.back-to-top-visible .social-menu-container {
            bottom: 158px;
        }
        
        body.back-to-top-visible .floating-phone {
            bottom: 98px;
        }
        
        .back-to-top {
            bottom: 25px;
            right: 25px;
            width: 58px;
            height: 58px;
        }
        
        .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;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
}

/* Loading Animations */
@keyframes skeleton {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 25%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 200px 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

.lazy-load {
    opacity: 0;
    transition: opacity 0.5s ease-in;
}

.lazy-load.loaded {
    opacity: 1;
}

/* Micro-interactions */
.btn-hero:active {
    transform: translateY(0) scale(0.98);
}

.floating-btn:active {
    transform: scale(0.95);
}

.social-menu-item:active {
    transform: scale(0.9);
}

/* Form Focus Animations */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--gradient-end);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
    transform: scale(1.02);
    transition: all 0.3s ease;
}

/* Icon Hover Effects */
.nav-menu a svg,
.social-menu-item svg,
.floating-btn svg {
    transition: transform 0.3s ease;
}

.nav-menu a:hover svg,
.social-menu-item:hover svg,
.floating-btn:hover svg {
    transform: scale(1.2) rotate(5deg);
}

/* 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: 99999;
}

.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;
}