/* ==========================================================================
   SYN STUDIO - LUXURY LIGHT THEME STYLE SHEET
   ========================================================================== */

/* Brand Color Variables & Typography tokens */
:root {
    /* Color Palette */
    --color-bg-primary: #fcfbfa;      /* Clean luxury warm white background */
    --color-bg-secondary: #ffffff;    /* Pure White for card components/alternative sections */
    --color-bg-tertiary: #f4f3ed;     /* Soft Light Warm Cream (For backgrounds) */
    --color-accent: #2a6f4e;          /* Rich Vibrant Sage Green (Active & Accents) */
    --color-accent-hover: #1e5239;    /* Hover State (Deep Sage) */
    --color-text-primary: #121c16;    /* Dark Charcoal Green (For sharp luxury text contrast) */
    --color-text-secondary: #58655c;  /* Muted Sage Slate (For body text) */
    --color-border: rgba(42, 111, 78, 0.12); /* Soft borders */
    --color-border-hover: rgba(42, 111, 78, 0.28);

    /* Fonts */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions */
    --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-fast: all 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
}

body {
    font-family: var(--font-body);
    line-height: 1.62;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

/* ==========================================================================
   REUSABLE UTILITIES & TYPOGRAPHY
   ========================================================================== */

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 4%;
}

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.title-line {
    width: 60px;
    height: 1px;
    background-color: var(--color-accent);
    margin-bottom: 40px;
}

.title-line.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.centered {
    text-align: center;
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-bg-secondary);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(42, 111, 78, 0.15);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: rgba(18, 28, 22, 0.2);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    background-color: rgba(42, 111, 78, 0.04);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn-arrow {
    margin-left: 10px;
    transition: var(--transition-smooth);
}

.btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    background-color: rgba(252, 251, 250, 0.05);
}

#main-header.scrolled {
    background-color: rgba(252, 251, 250, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

.header-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 24px 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

#main-header.scrolled .header-container {
    padding: 16px 4%;
}

.nav-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
    border-radius: 4px;
}

#main-header.scrolled .nav-logo {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

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

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

/* Hamburger Menu Button */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 1px;
    background-color: var(--color-text-primary);
    margin: 6px auto;
    transition: var(--transition-smooth);
}

/* Hamburger active animation */
.hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(252, 251, 250, 0.98);
    backdrop-filter: blur(15px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    transition: var(--transition-smooth);
}

.mobile-nav-link:hover {
    color: var(--color-accent);
    transform: scale(1.05);
    letter-spacing: 2px;
}

/* ==========================================================================
   HERO SECTION (EDITORIAL DESIGN)
   ========================================================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bg-primary);
    padding-top: 100px;
    overflow: hidden;
}

.hero-container {
    max-width: 1500px;
    width: 100%;
    margin: 0 auto;
    padding: 60px 4%;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    z-index: 2;
}

.hero-content {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards 0.2s;
}

.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--color-accent);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 6vw, 4.8rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.15rem);
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-taglines {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 40px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--color-accent);
}

.tagline-dot {
    color: rgba(18, 28, 22, 0.3);
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    opacity: 0;
    transform: scale(0.95);
    animation: scaleUp 1.4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hero-image-frame {
    width: 100%;
    max-width: 480px;
    aspect-ratio: 3/4;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(18, 28, 22, 0.08);
    border: 1px solid var(--color-border);
    position: relative;
}

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

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

/* Scroll indicator animation */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1.5s;
    z-index: 2;
    cursor: pointer;
}

.mouse {
    width: 22px;
    height: 38px;
    border: 1px solid rgba(18, 28, 22, 0.2);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.8s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(18, 28, 22, 0.4);
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-section {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: flex-start;
}

.about-text-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
    font-weight: 300;
    color: var(--color-text-secondary);
}

.lead-text {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.35;
    color: var(--color-text-primary);
    font-weight: 300;
}

.about-features {
    display: flex;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feature-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-accent);
    line-height: 1;
}

.feature-title {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */

.services-section {
    background-color: var(--color-bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: 50px 40px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(42, 111, 78, 0.05);
}

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

.service-icon {
    color: var(--color-accent);
    margin-bottom: 30px;
    transition: var(--transition-smooth);
}

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

.service-card-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.service-card-divider {
    width: 30px;
    height: 1px;
    background-color: var(--color-accent);
    margin-bottom: 20px;
    transition: var(--transition-smooth);
}

.service-card:hover .service-card-divider {
    width: 60px;
}

.service-card-desc {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
    line-height: 1.4;
}

.service-card-details {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Stretch the 5th card to full width on wide viewports to balance layout */
@media (min-width: 1024px) {
    .service-card.full-width-desktop {
        grid-column: span 2;
    }
}

/* ==========================================================================
   PORTFOLIO & GALLERY SECTION
   ========================================================================== */

.gallery-section {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--color-border);
    padding: 10px 22px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: 30px;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    color: var(--color-bg-secondary);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

/* Dynamic Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 30px;
    opacity: 1;
    transition: opacity 0.4s ease;
}

.gallery-loader {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.1em;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(18, 28, 22, 0.04);
    transform: scale(1);
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* Filter animations for JS */
.gallery-item.hide {
    display: none;
}

.gallery-item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Light contemporary overlay on hover */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(252, 251, 250, 0.94);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 30px;
    box-sizing: border-box;
}

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

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

.gallery-item-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 8px;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    transition-delay: 0.05s;
}

.gallery-item-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--color-text-primary);
    transform: translateY(20px);
    transition: var(--transition-smooth);
    transition-delay: 0.1s;
}

.gallery-item:hover .gallery-item-category,
.gallery-item:hover .gallery-item-title {
    transform: translateY(0);
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(18, 28, 22, 0.98);
    backdrop-filter: blur(15px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

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

.lightbox-content {
    max-width: 1100px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    transform: scale(0.95);
    transition: var(--transition-smooth);
}

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

#lightbox-img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-info {
    width: 100%;
    max-width: 900px;
    margin-top: 24px;
    text-align: center;
    color: #f7f6f1; /* Light text on dark backdrop modal */
}

#lightbox-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

#lightbox-desc {
    font-size: 0.95rem;
    font-weight: 300;
    color: #c1ccbc;
    max-width: 700px;
    margin: 0 auto;
}

/* Lightbox UI Buttons */
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 3rem;
    font-weight: 200;
    color: #c1ccbc;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: #ffffff;
    transform: scale(1.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 2.5rem;
    color: #c1ccbc;
    cursor: pointer;
    padding: 20px;
    transition: var(--transition-fast);
    z-index: 2001;
}

.lightbox-nav:hover {
    color: #ffffff;
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.contact-section {
    background-color: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-intro {
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    max-width: 600px;
}

.contact-details-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0 50px 0;
    flex-wrap: wrap;
    width: 100%;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: center;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: 24px 35px;
    border-radius: 4px;
    min-width: 280px;
    transition: var(--transition-smooth);
}

.contact-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(42, 111, 78, 0.05);
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    margin-bottom: 4px;
    text-align: left;
}

.contact-item-text a {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

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

.social-links-container {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* Social links icons row */
.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition-smooth);
}

.social-icon:hover {
    color: var(--color-bg-secondary);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

#main-footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 50px 4%;
    text-align: center;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-weight: 300;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.footer-sub {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-accent);
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scrollMouse {
    0% {
        top: 8px;
        opacity: 1;
    }
    50% {
        top: 22px;
        opacity: 0;
    }
    100% {
        top: 8px;
        opacity: 1;
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1100px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
        padding-top: 40px;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-taglines {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        order: -1;
    }
    
    .hero-image-frame {
        max-width: 380px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
}

@media (max-width: 600px) {
    .section-container {
        padding: 60px 4%;
    }

    .lightbox {
        padding: 15px;
    }

    .lightbox-close {
        top: 15px;
        right: 15px;
        font-size: 2.5rem;
    }

    .lightbox-nav {
        font-size: 2rem;
        padding: 10px;
    }

    .lightbox-prev {
        left: 5px;
    }

    .lightbox-next {
        right: 5px;
    }
    
    .contact-details-row {
        gap: 20px;
    }
    
    .contact-item {
        min-width: 100%;
        padding: 20px;
    }
}