/* ===================================
   JOSCO EVENTS - CUSTOM STYLES
   Brand Colors:
   - Charcoal Black: #1C1C1C
   - Golden Honey: #DDA54B
   - Champagne Beige: #E8D9B5
   =================================== */

/* ============ CSS VARIABLES ============ */
:root {
    --color-primary: #DDA54B;
    --color-secondary: #E8D9B5;
    --color-dark: #1C1C1C;
    --color-charcoal: #2A2A2A;
    --color-light: #FFFFFF;
    --color-text: #4A4A4A;
    --color-text-light: #FAFAFA;
    
    /* Typography - Easy to change */
    --font-heading: 'Playfair Display', serif;
    --font-subheading: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ RESET & BASE ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-light);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* ============ CONTAINER ============ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============ NAVIGATION ============ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(28, 28, 28, 0.95);
    backdrop-filter: blur(16px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

.navbar .logo img {
    height: 50px;
    width: auto;
    transition: var(--transition-smooth);
}

.navbar.scrolled .logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-light);
    position: relative;
    padding: 0.5rem 0;
    letter-spacing: 0.5px;
}

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

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

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

/* ============ HERO SECTION ============ */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-bg .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(28, 28, 28, 0.8) 0%, rgba(28, 28, 28, 0.5) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-light);
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
}

.hero-subtitle {
    font-family: var(--font-subheading);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
}

.highlight {
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-light);
    font-size: 0.85rem;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--color-primary);
    margin: 0.5rem auto 0;
    animation: scrollAnimation 2s ease-in-out infinite;
}

@keyframes scrollAnimation {
    0%, 100% { transform: translateY(0); opacity: 0; }
    50% { transform: translateY(20px); opacity: 1; }
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-dark);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(221, 165, 75, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-light);
    border-color: var(--color-light);
}

.btn-secondary:hover {
    background: var(--color-light);
    color: var(--color-dark);
    transform: translateY(-2px);
}

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

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

/* ============ SECTIONS ============ */
section {
    padding: var(--spacing-xl) 0;
}

.page-hero {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-charcoal) 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    color: var(--color-light);
}

.page-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.page-hero p {
    font-family: var(--font-subheading);
    font-size: 1.3rem;
    color: var(--color-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

.section-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

/* ============ SECTION GRID ============ */
.section-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    align-items: center;
}

.section-content {
    padding: var(--spacing-md);
}

.section-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

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

/* ============ SERVICES ============ */
.services {
    background: linear-gradient(to bottom, #FAFAFA 0%, #FFFFFF 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    border: 1px solid rgba(221, 165, 75, 0.1);
}

.service-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(221, 165, 75, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, #c89440 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-light);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.service-card p {
    color: var(--color-text);
    line-height: 1.7;
}

/* ============ STATS ============ */
.stats {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-charcoal) 100%);
    color: var(--color-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}


.stat-label {
    font-size: 1rem;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============ CTA SECTION ============ */
.cta-section {
    background: linear-gradient(135deg, rgba(28, 28, 28, 0.95) 0%, rgba(42, 42, 42, 0.95) 100%), 
                url('https://images.unsplash.com/photo-1676480084470-4f45baf63ed6?w=1200') center/cover;
    background-attachment: fixed;
    color: var(--color-light);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

/* ============ ABOUT CONTENT ============ */
.about-content,
.about-preview {
    padding: var(--spacing-xl) 0;
}

.mission-section {
    background: #FAFAFA;
    padding: var(--spacing-xl) 0;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.mission-card {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.mission-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-light);
}

.mission-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.why-choose {
    padding: var(--spacing-xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature-item {
    padding: var(--spacing-md);
}

.feature-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: var(--spacing-sm);
}

.feature-item h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

/* ============ GALLERY ============ */
.gallery-filters {
    background: #FAFAFA;
    padding: var(--spacing-md) 0;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.8rem;
    background: var(--color-light);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-light);
}

.gallery-section {
    padding: var(--spacing-xl) 0;
}

.masonry-grid {
    column-count: 3;
    column-gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transition: var(--transition-smooth);
    display: inline-block;
    width: 100%;
    margin: 0 0 var(--spacing-md);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(221, 165, 75, 0.2);
}

.gallery-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: opacity 0.4s ease, transform 0.6s ease;
    opacity: 0;
}

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

.gallery-item img.is-loaded {
    opacity: 1;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(28, 28, 28, 0.95) 0%, transparent 100%);
    padding: var(--spacing-md);
    color: var(--color-light);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

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

.gallery-overlay h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.gallery-overlay p {
    font-size: 0.9rem;
    color: var(--color-primary);
}

/* ============ LIGHTBOX ============ */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

.lightbox-caption {
    text-align: center;
    color: var(--color-light);
    margin-top: var(--spacing-sm);
}

.lightbox-caption h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.lightbox-close,
.lightbox-nav {
    position: absolute;
    background: rgba(221, 165, 75, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid var(--color-primary);
    color: var(--color-light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 1.5rem;
}

.lightbox-close {
    top: var(--spacing-md);
    right: var(--spacing-md);
}

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

.lightbox-prev {
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

/* ============ TEAM ============ */
.team-section {
    padding: var(--spacing-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.team-card {
    background: var(--color-light);
    border-radius: 12px;
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    border: 1px solid rgba(221, 165, 75, 0.15);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(221, 165, 75, 0.18);
}

.team-image {
    position: relative;
    overflow: hidden;
    height: 350px;
}

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

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

.team-info {
    padding: 0 var(--spacing-md);
    text-align: center;
}

.team-info h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 0;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
}

.team-bio {
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.team-social {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.team-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #FAFAFA;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    transition: var(--transition-smooth);
}

.team-social a:hover {
    background: var(--color-primary);
    color: var(--color-light);
    transform: translateY(-3px);
}

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 30%, #fff 0%, #f8f8f8 60%, #f1f1f1 100%);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 6px 18px rgba(221, 165, 75, 0.15);
    font-size: 2rem;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.team-header .section-title {
    position: relative;
    display: inline-block;
}

.team-header .section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: var(--color-primary);
    margin: 0.75rem auto 0;
}

/* ============ CONTACT ============ */
.contact-section {
    padding: var(--spacing-xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.contact-info > p {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.contact-details {
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

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

.contact-item h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--color-dark);
}

.contact-item p {
    color: var(--color-text);
}

.contact-form-wrapper {
    background: #FAFAFA;
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.9rem;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
    background: var(--color-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(221, 165, 75, 0.1);
}

.form-message {
    grid-column: 1 / -1;
    padding: var(--spacing-sm);
    border-radius: 8px;
    margin-top: var(--spacing-sm);
    display: none;
}

.form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.map-section {
    height: 600px;
}

#map {
    width: 100%;
    height: 100%;
}

/* ============ FOOTER ============ */
.footer {
    background: var(--color-dark);
    color: var(--color-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    height: 60px;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.footer-section h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

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

.footer-section ul li {
    margin-bottom: 0.7rem;
}

.footer-section ul li a {
    color: var(--color-secondary);
    transition: color 0.3s ease;
}

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

.footer-section ul li i {
    color: var(--color-primary);
    margin-right: 0.5rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(221, 165, 75, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(221, 165, 75, 0.2);
    color: var(--color-secondary);
}

/* ============ BACK TO TOP ============ */
.back-to-top {
    position: fixed;
    right: var(--spacing-md);
    bottom: var(--spacing-md);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(221, 165, 75, 0.2);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    z-index: 1200;
    opacity: 0;
    pointer-events: none;
}

.back-to-top:hover {
    background: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-2px);
}

.back-to-top.show {
    opacity: 1;
    pointer-events: auto;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .masonry-grid {
        column-count: 2;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--color-dark);
        flex-direction: column;
        padding: 6rem var(--spacing-md);
        transition: right 0.4s ease;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    }

    .nav-links.active {
        right: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .section-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-cta {
        flex-direction: column;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .lightbox-nav {
        display: none;
    }
}

@media (max-width: 480px) {
    .masonry-grid {
        column-count: 1;
    }
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

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

    .stat-number {
        font-size: 3rem;
    }
}