/* ==========================================================================
   VARIABLES & DESIGN SYSTEM
   ========================================================================== */
:root {
    /* Color Palette */
    --primary: #1B5E3B;       /* Deep Forest Green */
    --primary-light: #2A8253;
    --secondary: #2C7DA0;     /* Paramene Blue */
    --accent: #C9A84C;        /* Rich Gold */
    --accent-hover: #E5C365;  /* Bright Gold */
    
    /* Backgrounds */
    --bg-light: #F5F1EB;      /* Warm Warm Cream */
    --bg-card-light: #FFFFFF;
    --bg-dark: #10151D;       /* Night Sky */
    --bg-card-dark: rgba(255, 255, 255, 0.06);
    
    /* Text Colors */
    --text-dark: #1E252B;     /* Charcoal */
    --text-muted: #5A6572;
    --text-light: #F0EDE8;    /* Soft White */
    --text-light-muted: #A0B0C0;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Layout */
    --container-width: 1200px;
    --nav-height: 80px;
    
    /* Shadows & Borders */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-gold: 0 10px 20px -5px rgba(201, 168, 76, 0.2);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::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(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
}

p strong {
    color: var(--text-dark);
}

.lead-text {
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   REUSABLE COMPONENTS
   ========================================================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section.dark-bg {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.section.dark-bg p {
    color: var(--text-light-muted);
}

.section.dark-bg p strong {
    color: var(--text-light);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-block;
    margin-bottom: 10px;
    color: var(--primary);
}

.section-tag.tag-gold {
    color: var(--accent);
}

.section-tag.tag-blue {
    color: var(--secondary);
}

.section-title {
    color: var(--text-dark);
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.section.dark-bg .section-title {
    color: var(--text-light);
}

.title-underline {
    width: 80px;
    height: 4px;
    background-color: var(--primary);
    margin: 0 auto;
    border-radius: 2px;
}

.title-underline.underline-gold {
    background-color: var(--accent);
}

.title-underline.underline-blue {
    background-color: var(--secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 1px;
}

.btn i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.btn-primary {
    background-color: var(--accent);
    color: #10151D;
    box-shadow: var(--shadow-gold);
}

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

.btn-primary:hover i {
    transform: translateY(3px);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 40px;
}

.grid-2 {
    grid-template-columns: 1fr 1fr;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

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

.relative-z {
    position: relative;
    z-index: 2;
}

.shadow {
    box-shadow: var(--shadow-md);
}

.rounded {
    border-radius: var(--radius-md);
}

.img-responsive {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
    background-color: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Scrolled state */
.navbar.scrolled {
    background-color: rgba(16, 21, 29, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    height: 70px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 2px;
}

.logo-accent {
    color: var(--accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: rgba(240, 237, 232, 0.8);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

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

.nav-link:hover, .nav-link.active {
    color: var(--text-light);
}

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

/* ==========================================================================
   1. HERO SECTION (Parallax)
   ========================================================================== */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%; /* Extra height to support parallax displacement */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 1;
    transform: translateY(0);
    will-change: transform;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(16, 21, 29, 0.4) 0%, rgba(16, 21, 29, 0.85) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 0 24px;
    color: var(--text-light);
}

.hero-title {
    font-size: 6rem;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 5px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.8rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 6px;
    color: var(--accent);
    margin-bottom: 20px;
}

.hero-divider {
    width: 120px;
    height: 3px;
    background-color: var(--text-light);
    margin: 0 auto 30px;
}

.hero-tagline {
    font-size: 1.25rem;
    font-weight: 300;
    color: rgba(240, 237, 232, 0.9);
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

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

/* ==========================================================================
   2. SOBRE VETAS
   ========================================================================== */
.sobre-vetas-section {
    background-color: var(--bg-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-card {
    background-color: var(--bg-card-light);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: var(--transition-smooth);
    border-left: 4px solid var(--primary);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-card i {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.icon-gold {
    color: var(--accent);
}

.icon-blue {
    color: var(--secondary);
}

.stat-card:nth-child(even) {
    border-left-color: var(--secondary);
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Map Card Wrapper */
.map-card-wrapper {
    background-color: var(--bg-card-light);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.map-card-wrapper h3 {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.map-desc {
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.map-container {
    flex-grow: 1;
    min-height: 320px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    z-index: 10;
}

/* ==========================================================================
   3. HISTORIA Y LEGADO MINERO
   ========================================================================== */
.historia-section {
    position: relative;
    overflow: hidden;
}

.section-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    z-index: 0;
}

.section-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(16, 21, 29, 0.88);
    z-index: 1;
}

.glass-card {
    background-color: var(--bg-card-dark);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 45px;
    border-radius: var(--radius-lg);
}

.glass-card h3 {
    margin-bottom: 20px;
}

.text-gold {
    color: var(--accent);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
    border-left: 2px solid rgba(201, 168, 76, 0.3);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -41px;
    top: 6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--accent);
    border: 4px solid var(--bg-dark);
    transition: var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--accent-hover);
    transform: scale(1.25);
    box-shadow: 0 0 10px var(--accent);
}

.timeline-date {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
}

.timeline-content h4 {
    color: var(--text-light);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ==========================================================================
   4. PÁRAMO DE SANTURBÁN
   ========================================================================== */
.paramo-image-container {
    position: relative;
}

.paramo-image-container img {
    box-shadow: var(--shadow-lg);
}

.paramo-badge {
    position: absolute;
    bottom: -15px;
    right: 30px;
    background-color: var(--primary);
    color: var(--text-light);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
}

.paramo-info-card {
    padding-left: 20px;
}

.paramo-list {
    list-style: none;
    margin-top: 25px;
}

.paramo-list li {
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    font-size: 1rem;
    color: var(--text-muted);
}

.paramo-list li i {
    font-size: 1.1rem;
    margin-right: 15px;
    margin-top: 5px;
}

.text-green { color: var(--primary); }

/* ==========================================================================
   5. CULTURA Y TRADICIONES (Cards Especiales)
   ========================================================================== */
.culture-card {
    background-color: var(--bg-card-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.05);
    height: 100%;
    transition: var(--transition-smooth);
}

.culture-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 168, 76, 0.2);
}

.culture-card-img {
    height: 280px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

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

.culture-card-content {
    padding: 35px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.culture-tag {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: inline-block;
}

.culture-card-content h3 {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.culture-card-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.culture-footer-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 15px;
    margin-top: auto;
}

/* ==========================================================================
   6. INFORMACIÓN PARA EL VIAJERO
   ========================================================================== */
.travel-card {
    background-color: var(--bg-card-light);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-smooth);
    border-top: 4px solid var(--secondary);
}

.travel-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.travel-card:nth-child(2) {
    border-top-color: var(--primary);
}

.travel-card:nth-child(3) {
    border-top-color: var(--accent);
}

.travel-icon {
    width: 70px;
    height: 70px;
    background-color: #F8F9FA;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 25px;
    transition: var(--transition-fast);
}

.travel-card:hover .travel-icon {
    transform: scale(1.1);
}

.travel-card:nth-child(1) .travel-icon { color: var(--secondary); background-color: rgba(44, 125, 160, 0.1); }
.travel-card:nth-child(2) .travel-icon { color: var(--primary); background-color: rgba(27, 94, 59, 0.1); }
.travel-card:nth-child(3) .travel-icon { color: var(--accent); background-color: rgba(201, 168, 76, 0.1); }

.travel-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
    color: var(--text-dark);
}

.travel-card p {
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.travel-list {
    text-align: left;
    list-style: none;
    padding: 0 10px;
}

.travel-list li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.travel-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: -2px;
    color: var(--primary);
    font-size: 1.3rem;
}

.travel-card:nth-child(1) .travel-list li::before { color: var(--secondary); }
.travel-card:nth-child(3) .travel-list li::before { color: var(--accent); }

/* ==========================================================================
   7. GALERÍA DE FOTOS (Lightbox)
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    height: 250px;
    box-shadow: var(--shadow-sm);
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(16, 21, 29, 0.2) 0%, rgba(16, 21, 29, 0.8) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 2;
    padding: 20px;
    text-align: center;
}

.gallery-overlay i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 10px;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-overlay span {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 1.25rem;
    font-weight: 500;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.05s;
}

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

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

.gallery-item:hover .gallery-overlay i,
.gallery-item:hover .gallery-overlay span {
    transform: translateY(0);
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 12, 17, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    padding: 40px;
}

.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-img {
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 35px;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 2.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
    opacity: 0.7;
}

.lightbox-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-size: 1.5rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 2010;
}

.lightbox-nav:hover {
    background-color: var(--accent);
    color: #10151D;
    border-color: var(--accent);
}

.lightbox-prev {
    left: 40px;
}

.lightbox-next {
    right: 40px;
}

.lightbox-caption {
    position: absolute;
    bottom: 30px;
    color: var(--text-light-muted);
    font-size: 1.1rem;
    font-family: var(--font-heading);
    text-align: center;
    width: 100%;
}

/* ==========================================================================
   SCROLL REVEAL (JS Triggered)
   ========================================================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: #0B0E14;
    color: var(--text-light);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.footer-desc {
    color: var(--text-light-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links h4,
.footer-sources h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-bottom: 25px;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: var(--text-light-muted);
    font-size: 0.95rem;
}

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

.sources-text {
    font-size: 0.9rem;
    color: var(--text-light-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.footer-socials a:hover {
    background-color: var(--accent);
    color: #10151D;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-light-muted);
    margin-bottom: 0;
}

/* ==========================================================================
   MEDIA QUERIES (Responsive Design)
   ========================================================================== */

/* Tablet (Under 1024px) */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.2rem; }
    .hero-title { font-size: 5rem; }
    .hero-subtitle { font-size: 1.5rem; }
    
    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }
    .travel-card:last-child {
        grid-column: span 2;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .footer-sources {
        grid-column: span 2;
    }
}

/* Tablet / Mobile Menu (Under 768px) */
@media (max-width: 768px) {
    .section {
        padding: 70px 0;
    }
    
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .travel-card:last-child {
        grid-column: span 1;
    }
    
    /* Navbar Toggle */
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        background-color: #10151D;
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .navbar.scrolled .nav-menu {
        top: 70px;
    }
    
    .nav-menu.open {
        max-height: 400px;
    }
    
    .nav-link {
        padding: 20px 24px;
        display: block;
        border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* Hero */
    .hero-title { font-size: 3.5rem; }
    .hero-subtitle { font-size: 1.2rem; letter-spacing: 4px; }
    .hero-tagline { font-size: 1.1rem; }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    /* Map Container */
    .map-container {
        min-height: 260px;
    }
    
    /* History Timeline shift */
    .timeline {
        padding-left: 20px;
    }
    .timeline-dot {
        left: -31px;
    }
    
    /* Culture cards layout */
    .culture-card-img {
        height: 200px;
    }
    .culture-card-content {
        padding: 25px;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Lightbox mobile */
    .lightbox {
        padding: 20px;
    }
    .lightbox-close {
        top: 15px;
        right: 20px;
        font-size: 1.8rem;
    }
    .lightbox-nav {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    .lightbox-prev { left: 15px; }
    .lightbox-next { right: 15px; }
}

/* Small Mobile (Under 480px) */
@media (max-width: 480px) {
    h2 { font-size: 1.8rem; }
    .hero-title { font-size: 2.8rem; }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-sources {
        grid-column: span 1;
    }
}