/* 
   B Studio Pilates CSS Design System
   Theme: Pistachio Green & Premium Dark Slate
*/

/* 1. Global Reset & Variables */
:root {
    /* Color Palette (Fıstık Yeşili ve Antrasit) */
    --primary: #93c572;
    --primary-light: #b3d793;
    --primary-dark: #74aa51;
    --primary-darkest: #456730;
    --primary-glow: rgba(147, 197, 114, 0.25);
    
    --secondary: #1e251a;
    --secondary-light: #2d3827;
    --secondary-dark: #121710;
    
    --neutral-dark: #111510;
    --neutral-light: #fbfdf9;
    --neutral-white: #ffffff;
    --neutral-gray: #707b6c;
    --border-color: #e5ece0;
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Layout Tokens */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 10px 25px -5px rgba(30, 37, 26, 0.08), 0 8px 16px -6px rgba(30, 37, 26, 0.05);
    --shadow-lg: 0 20px 40px -10px rgba(30, 37, 26, 0.15), 0 10px 20px -10px rgba(30, 37, 26, 0.1);
    
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
    
    --header-height: 80px;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--neutral-light);
    color: var(--secondary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* 2. Typography & Globals */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--secondary);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Loader Screen */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--neutral-light);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--neutral-white);
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--neutral-white);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
    background-color: var(--secondary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--neutral-white);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.w-full {
    width: 100%;
}

/* Sections */
section {
    padding: 100px 0;
    position: relative;
}

.section-tag {
    display: inline-block;
    color: var(--primary-dark);
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 20px;
    color: var(--secondary);
}

.section-subtitle {
    max-width: 650px;
    color: var(--neutral-gray);
    margin: 0 auto 50px auto;
    font-size: 1.1rem;
}

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

/* 3. Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.main-header.scrolled {
    background-color: rgba(251, 253, 249, 0.85);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    height: 70px;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-area img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--secondary);
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.logo-text span {
    color: var(--primary);
    font-weight: 400;
    margin-left: 2px;
    transition: var(--transition);
}

.desktop-nav ul {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
    color: var(--secondary);
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-dark);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Mobile Toggle Hamburger */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--secondary);
    transition: var(--transition);
    transform-origin: left center;
}

/* Transparent Header (Not Scrolled State) Over Dark Hero Section */
.main-header:not(.scrolled) .logo-text {
    color: var(--neutral-white);
}

.main-header:not(.scrolled) .logo-text span {
    color: var(--primary-light);
}

.main-header:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.9);
}

.main-header:not(.scrolled) .nav-link:hover,
.main-header:not(.scrolled) .nav-link.active {
    color: var(--primary-light);
}

.main-header:not(.scrolled) .nav-link::after {
    background-color: var(--primary-light);
}

.main-header:not(.scrolled) .mobile-menu-toggle span {
    background-color: var(--neutral-white);
}

/* If mobile menu is active, hamburger lines must be dark even if header is not scrolled */
.main-header:not(.scrolled) .mobile-menu-toggle.active span {
    background-color: var(--secondary);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
}

/* Mobile Menu Dropdown */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--neutral-light);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    transition: var(--transition);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    margin-bottom: 40px;
}

.mobile-nav-link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
}

.mobile-nav-link:hover {
    color: var(--primary-dark);
}

/* 4. Hero Section */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    color: var(--neutral-white);
    padding-top: 120px;
}

.hero-container {
    width: 100%;
}

.hero-content {
    max-width: 680px;
}

.hero-tag {
    display: inline-block;
    background-color: var(--primary-glow);
    border: 1.5px solid rgba(147, 197, 114, 0.4);
    color: var(--primary-light);
    font-family: var(--font-display);
    font-weight: 700;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4.25rem);
    color: var(--neutral-white);
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.hero-text {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 36px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Animations */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s forwards;
}

.animate-slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.2s;
}

.animate-fade-in-delayed {
    opacity: 0;
    animation: fadeIn 0.8s forwards 0.4s;
}

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

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

/* Scroll Down Mouse */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-down span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    position: relative;
}

.scroll-down span::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--primary);
    border-radius: 50%;
    animation: scrollMouse 1.8s infinite;
}

@keyframes scrollMouse {
    0% { opacity: 0; top: 8px; }
    30% { opacity: 1; }
    100% { opacity: 0; top: 24px; }
}

/* 5. Features Section */
.features-section {
    padding: 0;
    margin-top: -60px;
    z-index: 20;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background-color: var(--neutral-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 54px;
    height: 54px;
    background-color: var(--neutral-light);
    color: var(--primary-dark);
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background-color: var(--primary);
    color: var(--neutral-white);
    box-shadow: 0 8px 18px var(--primary-glow);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--neutral-gray);
    font-size: 0.95rem;
}

/* 6. About Us Section */
.about-section {
    background-color: var(--neutral-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.about-content .lead-text {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--secondary-light);
    margin-bottom: 20px;
}

.about-content p {
    color: var(--neutral-gray);
    margin-bottom: 16px;
    font-size: 1rem;
}

.about-images {
    position: relative;
    display: flex;
    justify-content: center;
}

.about-images .image-wrapper {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.about-images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.main-img {
    width: 80%;
    height: 380px;
    z-index: 2;
}

.sub-img {
    position: absolute;
    width: 50%;
    height: 240px;
    bottom: -40px;
    left: -20px;
    z-index: 3;
    border: 6px solid var(--neutral-light);
}

/* Misyon / Vizyon Kartları */
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 80px;
}

.mv-card {
    background-color: var(--neutral-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.mv-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.mv-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.mv-icon {
    width: 44px;
    height: 44px;
    background-color: var(--primary-glow);
    color: var(--primary-darkest);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mv-card h3 {
    font-size: 1.35rem;
}

.mv-card p {
    color: var(--neutral-gray);
    font-size: 0.95rem;
}

/* 7. Documents Section */
.documents-section {
    background-color: var(--neutral-white);
    border-top: 1px solid var(--border-color);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 24px;
    background-color: var(--neutral-light);
    border: 1.5px solid var(--border-color);
    color: var(--secondary-light);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--neutral-white);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.document-card {
    background-color: var(--neutral-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    opacity: 1;
    transform: scale(1);
}

.document-card.hidden {
    display: none;
}

.document-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
    background-color: var(--neutral-white);
}

.doc-preview-box {
    position: relative;
    width: 100%;
    height: 220px;
    background-color: var(--neutral-white);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.02);
}

.pdf-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: none;
    transition: var(--transition);
}

.doc-preview-box.loaded .pdf-thumbnail {
    display: block;
}

.doc-preview-box.loaded .preview-placeholder {
    display: none;
}

.preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--neutral-gray);
    transition: var(--transition-fast);
}

.pdf-icon {
    width: 44px;
    height: 44px;
    color: var(--primary-dark);
}

.preview-placeholder span {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--neutral-gray);
}

.preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 37, 26, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    color: var(--neutral-white);
    opacity: 0;
    transition: var(--transition);
}

.preview-overlay svg {
    color: var(--primary-light);
}

.preview-overlay span {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
}

.doc-preview-box:hover .preview-overlay {
    opacity: 1;
}

.doc-preview-box:hover .pdf-thumbnail {
    transform: scale(1.05);
}

/* Loading skeleton styles */
.doc-preview-box.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: loadingSkeleton 1.5s infinite;
}

@keyframes loadingSkeleton {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.doc-info {
    flex-grow: 1;
    margin-bottom: 24px;
}

.doc-meta {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}

.document-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.document-card p {
    font-size: 0.85rem;
    color: var(--neutral-gray);
}

.document-card .btn {
    align-self: flex-start;
}

/* 8. Gallery Section */
.gallery-section {
    background-color: var(--neutral-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (min-width: 900px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 300px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(30, 37, 26, 0.2), rgba(17, 21, 16, 0.9));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-family: var(--font-display);
    color: var(--primary-light);
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.gallery-overlay h4 {
    color: var(--neutral-white);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.zoom-icon {
    width: 38px;
    height: 38px;
    background-color: var(--primary);
    color: var(--neutral-white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 20px;
    right: 20px;
    transform: scale(0.8);
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

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

.gallery-item:hover .zoom-icon {
    transform: scale(1);
    opacity: 1;
}

/* 9. Contact Section */
.contact-section {
    background-color: var(--neutral-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
}

.contact-desc {
    color: var(--neutral-gray);
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    background-color: var(--neutral-light);
    color: var(--primary-dark);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.contact-item-text span {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--neutral-gray);
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.contact-item-text a, .contact-item-text p {
    font-size: 1.05rem;
    font-weight: 600;
}

.contact-item-text a:hover {
    color: var(--primary-dark);
}

.map-action {
    margin-top: 20px;
}

/* Form Styles */
.form-wrapper {
    background-color: var(--neutral-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.form-wrapper h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.form-wrapper p {
    color: var(--neutral-gray);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--secondary-light);
}

.form-group input, .form-group textarea {
    padding: 14px 20px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background-color: var(--neutral-white);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    color: var(--secondary);
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* 10. Footer Section */
.main-footer {
    background-color: var(--neutral-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px 0;
    border-top: 4px solid var(--primary);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
}

.footer-brand .logo-text {
    color: var(--neutral-white);
}

.footer-brand .logo-text span {
    color: var(--primary-light);
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links h4, .footer-hours h4 {
    color: var(--neutral-white);
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-hours ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-hours li {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.footer-hours li span:first-child {
    color: rgba(255, 255, 255, 0.85);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--neutral-white);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.footer-socials a:hover {
    background-color: var(--primary);
    color: var(--neutral-white);
    transform: translateY(-2px);
}

/* 11. Lightbox (Resim Büyütücü) */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(17, 21, 16, 0.95);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.lightbox-close, .lightbox-prev, .lightbox-next {
    position: absolute;
    background: rgba(30, 37, 26, 0.5);
    border: none;
    color: var(--neutral-white);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-fast);
}

.lightbox-close {
    top: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 24px;
}

.lightbox-prev, .lightbox-next {
    top: 50%;
    transform: translateY(-50%);
    width: 54px;
    height: 54px;
    border-radius: 50%;
    font-size: 20px;
}

.lightbox-prev { left: 30px; }
.lightbox-next { right: 30px; }

.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover {
    background-color: var(--primary);
}

.lightbox-content-wrapper {
    max-width: 80%;
    max-height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

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

.lightbox-caption {
    color: var(--neutral-white);
    margin-top: 16px;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
}

/* 12. Media Queries & Responsiveness */

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-images {
        margin-bottom: 40px;
    }
    
    .main-img {
        width: 100%;
        height: 340px;
    }
    
    .sub-img {
        display: none; /* Mobil ve tabletlerde tek resim daha düzgün durur */
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    section {
        padding: 70px 0;
    }
    
    .desktop-nav, .btn-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-section {
        min-height: 80vh;
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .features-section {
        margin-top: 0;
        padding-top: 50px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 50px;
    }
    
    .form-wrapper {
        padding: 30px 20px;
    }
    
    .lightbox-prev, .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
    .lightbox-close { top: 20px; right: 20px; }
}