/* ========================================
   Prestij Dershane - Premium CSS Structure
   ======================================== */

@import 'post-it.css';

:root {
    /* Colors */
    --primary: #800020;
    /* Premium Burgundy */
    --primary-dark: #5c0017;
    /* Deep Burgundy */
    --secondary: #1f2937;
    /* Dark Slate/Charcoal */
    --accent: #d1d5db;
    /* Silver/Platinum */
    --dark: #0a0a0a;
    /* Jet Black */
    --light: #f8fafc;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #800020 0%, #3f0010 100%);
    /* Rich Burgundy Gradient */
    --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%);
    --gradient-card: linear-gradient(145deg, #ffffff, #f9fafb);

    /* Shadows -- Tinted with Burgundy/Black */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;

    /* Radii */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--gray-600);
    background-color: #fff;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--dark);
    line-height: 1.2;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--gray-200);
    border-top: 5px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    /* Boşluk biraz azaltıldı */
    text-decoration: none;
    margin-left: -10px;
    /* Hafif sola kaydırıldı */
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
    border-radius: 4px;
}

.logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: #000;
    letter-spacing: -0.5px;
}

@media (max-width: 768px) {
    .logo img {
        height: 40px;
    }

    .logo span {
        font-size: 1.2rem;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: auto;
    max-width: 250px;
    display: block;
    border-radius: 4px;
}

.logo i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    display: inline-block;
    color: var(--dark);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-menu a {
    font-weight: 500;
    color: var(--gray-800);
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-menu a.active {
    color: var(--primary);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background-color: var(--dark);
    /* background-image: url('../img/hero-bg.jpg'); */
    /* Placeholder for image */
    /* background: linear-gradient(rgba(10, 10, 10, 0.8), rgba(128, 0, 32, 0.8)), url('../img/hero-bg.jpg'); */
    background: linear-gradient(rgba(10, 10, 10, 0.85), rgba(60, 0, 15, 0.8)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax efekti ile daha derinlikli durur */
    filter: contrast(1.1) brightness(1.1);
    /* Canlılık için */
    color: white;
    text-align: center;
    overflow: hidden;
}

/* Abstract shapes background */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(128, 0, 32, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease;
}

.hero h2 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
}

.btn i {
    font-size: 0.9em;
    transition: transform 0.3s ease;
}

.btn:hover i {
    transform: translateX(3px);
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}

.btn-secondary {
    background: white;
    color: var(--dark);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 5rem;
    animation: fadeInUp 0.8s ease 0.8s backwards;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.25rem;
}

.stat-info h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 0;
}

.stat-info p {
    color: var(--gray-300);
    font-size: 0.9rem;
    margin: 0;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

.contact-wrapper.no-form {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-wrapper .main-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

.exp-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--primary);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-badge .years {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.exp-badge .text {
    font-size: 0.9rem;
    opacity: 0.9;
}

.section-badge {
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.about-text-col h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text-col .lead {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2.5rem 0;
}

.feature-box {
    display: flex;
    gap: 1rem;
}

.feature-box i {
    font-size: 2rem;
    color: var(--secondary);
}

.feature-box h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.feature-box p {
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* Courses Section */
.courses {
    padding: 100px 0;
    background: var(--gray-100);
}

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.text-center {
    text-align: center;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.course-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.course-card:hover::before {
    transform: scaleX(1);
}

.course-icon-wrapper {
    width: 70px;
    height: 70px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.course-card:hover .course-icon-wrapper {
    background: var(--primary);
    color: white;
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.course-card p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.course-features {
    margin-bottom: 2rem;
    border-top: 1px solid var(--gray-200);
    padding-top: 1.5rem;
}

.course-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    color: var(--gray-800);
}

.course-features li i {
    color: var(--secondary);
    font-size: 0.9rem;
}

.course-btn {
    color: var(--primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-btn i {
    transition: margin 0.3s ease;
}

.course-btn:hover i {
    margin-left: 5px;
}

/* Achievements */
.achievements {
    padding: 80px 0;
    background: var(--gradient-dark);
    color: white;
    position: relative;
    overflow: hidden;
}

.achievements .btn-light {
    background: white;
    color: var(--dark);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    margin-top: 2rem;
    display: inline-block;
}

.achievement-box .row {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.col-content {
    flex: 1;
}

.col-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.col-content p {
    color: var(--gray-300);
    font-size: 1.1rem;
}

.col-image {
    flex: 1;
}

.success-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.success-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.success-card strong {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-top: 0.5rem;
}

.success-card span {
    font-size: 1rem;
    color: var(--gray-300);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    margin-top: 3rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.contact-info-card {
    background: var(--primary);
    color: white;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.contact-info-card h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.contact-info-card>p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.contact-map {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    /* filter: grayscale(100%); Removed to keep map always colorful */
    transition: filter 0.3s ease;
}


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

.info-row {
    display: flex;
    gap: 1rem;
}

.info-row .icon {
    font-size: 1.5rem;
    color: var(--accent);
}

.info-row span {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0.2rem;
}

.info-row p {
    font-weight: 500;
}

.social-row {
    margin-top: 4rem;
    display: flex;
    gap: 1rem;
}

.social-row a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-row a:hover {
    background: white;
    color: var(--primary);
}

.contact-form-card {
    padding: 3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    background: white;
}

.btn-block {
    width: 100%;
    justify-content: center;
    padding: 1rem;
}

/* Teachers Section */
.teachers {
    padding: 100px 0;
    background: white;
}

.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

.teacher-card {
    background: white;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: center;
    border: 1px solid var(--gray-200);
}

.teacher-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.teacher-img {
    position: relative;
    overflow: hidden;
    height: 300px;
}

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

.teacher-card:hover .teacher-img img {
    transform: scale(1.1);
}

.social-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(79, 70, 229, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.teacher-card:hover .social-overlay {
    opacity: 1;
}

.social-overlay a {
    width: 45px;
    height: 45px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.teacher-card:hover .social-overlay a {
    transform: translateY(0);
}

.teacher-card:hover .social-overlay a:nth-child(2) {
    transition-delay: 0.1s;
}

.teacher-info {
    padding: 1.5rem;
}

.teacher-info h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.teacher-info span {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Gallery Section */
.gallery {
    padding: 100px 0;
    background: var(--gray-100);
}

.gallery-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1.5rem;
    padding-bottom: 20px;
    /* Scrollbar space */
    -webkit-overflow-scrolling: touch;
    /* Smooth scroll on iOS */
    scrollbar-width: none;
    /* Hide scrollbar Firefox */
}

.gallery-grid::-webkit-scrollbar {
    display: none;
    /* Hide scrollbar Chrome/Safari */
}

.gallery-item {
    flex: 0 0 85%;
    /* Mobile default */
    scroll-snap-align: center;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 400px;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    background: #f8fafc;
}

/* Slider Controls */
.slider-wrapper {
    position: relative;
    padding: 0 20px;
    /* Space for buttons on mobile edge if needed */
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: white;
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-nav:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.slider-nav.prev {
    left: -20px;
}

.slider-nav.next {
    right: -20px;
}

@media (max-width: 768px) {
    .slider-nav {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .slider-nav.prev {
        left: -10px;
    }

    .slider-nav.next {
        right: -10px;
    }
}

@media (min-width: 768px) {
    .gallery-item {
        flex: 0 0 45%;
        /* Tablet */
    }
}

@media (min-width: 1024px) {
    .gallery-item {
        flex: 0 0 30%;
        /* Desktop */
    }
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* Broşürlerin kesilmemesi için contain yapıldı */
    transition: transform 0.5s ease;
}

.institution-gallery .gallery-item img,
.events-gallery .gallery-item img {
    object-fit: cover;
    /* Kurum ve etkinlik fotoğrafları için cover daha iyi durur */
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    color: white;
    font-size: 2rem;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay i {
    transform: scale(1);
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--gray-300);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero h2 {
        font-size: 2.5rem;
    }

    .about-wrapper,
    .achievement-box .row,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .about-image-wrapper {
        height: 400px;
    }

    .about-image-wrapper .main-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /* Mobil Menü (JS ile açılacak) */
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: white;
        padding: 2rem;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        gap: 1.5rem;
        text-align: center;
        animation: fadeInDown 0.3s ease;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .features-grid,
    .success-grid,
    .teachers-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .contact-info-card,
    .contact-form-card {
        padding: 2rem;
    }
}

/* Notification */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: flex;
    align-items: center;
    gap: 10px;
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid #10b981;
}

.notification-error {
    border-left: 4px solid #ef4444;
}

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top-btn.show {
    opacity: 1;
    pointer-events: auto;
}

.scroll-top-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.lightbox-modal.active .lightbox-content {
    transform: scale(1);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-md);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    background: none;
    border: none;
    transition: color 0.3s ease;
}

.lightbox-close:hover {
    color: var(--primary);
}

body.modal-open {
    overflow: hidden;
}

/* Video Section */
.video-section {
    padding: 60px 0;
    background: var(--dark);
}

.video-wrapper {
    max-width: 350px;
    width: 90%;
    /* Responsive for small screens */
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid rgba(255, 255, 255, 0.1);
}

.video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
    max-height: 70vh;
    object-fit: cover;
}

/* Google Reviews Section */
.reviews {
    padding: 100px 0;
    background: var(--light);
}

.review-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

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

.reviewer-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
}

.reviewer-name h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.reviewer-name span {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.google-icon {
    width: 24px;
    height: 24px;
}

.stars {
    color: #fbbf24;
    font-size: 0.9rem;
    display: flex;
    gap: 2px;
}

.review-text {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
    font-style: italic;
}

.review-date {
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: auto;
    text-align: right;
}

.google-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    color: var(--dark);
    border: 1px solid var(--gray-300);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 3rem;
    box-shadow: var(--shadow-sm);
}

.google-btn:hover {
    background: var(--light);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}