/* ===================================
   PHOTOGRAPHY PORTFOLIO - LUXURY DESIGN
   =================================== */

:root {
    /* Color Palette - Sophisticated Dark */
    --color-bg: #0a0a0a;
    --color-bg-elevated: #111111;
    --color-bg-overlay: rgba(10, 10, 10, 0.95);
    --color-surface: #1a1a1a;
    --color-border: #2a2a2a;
    --color-border-light: #333333;
    
    /* Text Colors */
    --color-text: #ffffff;
    --color-text-secondary: #888888;
    --color-text-muted: #555555;
    
    /* Accent - Warm Gold */
    --color-accent: #c9a962;
    --color-accent-light: #dfc992;
    --color-accent-dark: #a38a4a;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, sans-serif;
    --font-handwritten: 'Ballet', cursive;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    
    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 0.2s;
    --duration-normal: 0.4s;
    --duration-slow: 0.8s;
}

/* ===================================
   RESET & BASE
   =================================== */

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.no-scroll {
    overflow: hidden;
}

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

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

::selection {
    background: var(--color-accent);
    color: var(--color-bg);
}


/* ===================================
   NAVIGATION
   =================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background var(--duration-normal) var(--ease-out),
                padding var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
    background: var(--color-bg-overlay);
    backdrop-filter: blur(20px);
    padding: var(--space-sm) var(--space-lg);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.4em;
    color: var(--color-text);
    transition: color var(--duration-fast) var(--ease-out);
}

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

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--space-xs) 0;
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-text);
    transition: transform var(--duration-normal) var(--ease-out),
                opacity var(--duration-fast);
}

.nav-toggle.active span:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle.active span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal) var(--ease-out),
                visibility var(--duration-normal);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-text);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out),
                color var(--duration-fast);
}

.mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.3s; }

.mobile-link:hover {
    color: var(--color-accent);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--space-xl) var(--space-lg);
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(201, 169, 98, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(201, 169, 98, 0.02) 0%, transparent 50%),
        var(--color-bg);
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1px;
    height: 200px;
    background: linear-gradient(to bottom, transparent, var(--color-border), transparent);
    opacity: 0.5;
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

.hero-subtitle {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 1s var(--ease-out) 0.5s forwards;
}

.hero-title {
    margin-bottom: var(--space-md);
}

.title-line {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 12vw, 8rem);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.02em;
    opacity: 0;
    animation: fadeInUp 1s var(--ease-out) forwards;
}

.title-line:nth-child(1) { animation-delay: 0.6s; }
.title-line:nth-child(2) { animation-delay: 0.75s; }
.title-line:nth-child(3) { animation-delay: 0.9s; }

.title-italic {
    font-style: italic;
    color: var(--color-accent);
}

.title-handwritten {
    font-family: var(--font-handwritten);
    font-style: normal;
    font-weight: 400;
    color: var(--color-accent);
    font-size: clamp(3.5rem, 12vw, 8rem);
    line-height: 1.3;
}

.title-main {
    font-family: var(--font-body);
    font-style: normal;
    font-weight: 200;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    font-size: clamp(2rem, 6vw, 4rem);
    line-height: 1.2;
}

.hero-description {
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeInUp 1s var(--ease-out) 1.1s forwards;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text);
    padding: var(--space-sm) 0;
    opacity: 0;
    animation: fadeInUp 1s var(--ease-out) 1.3s forwards;
    transition: color var(--duration-fast) var(--ease-out);
}

.hero-cta svg {
    animation: bounce 2s var(--ease-in-out) infinite;
}

.hero-cta:hover {
    color: var(--color-accent);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollLine 2s var(--ease-in-out) infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===================================
   SECTION COMMON
   =================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-top: var(--space-xl);
}

.section-number {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.02em;
}

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-top: var(--space-sm);
    letter-spacing: 0.1em;
}

/* ===================================
   PORTFOLIO SECTION
   =================================== */

.portfolio {
    padding: 0 var(--space-md) var(--space-xl);
}

/* Filter */
.portfolio-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding: 0 var(--space-md);
}

.filter-btn {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid transparent;
    transition: all var(--duration-fast) var(--ease-out);
}

.filter-btn:hover {
    color: var(--color-text);
}

.filter-btn.active {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.filter-toggle {
    display: flex;
    gap: 2px;
    margin-left: var(--space-md);
    padding-left: var(--space-md);
    border-left: 1px solid var(--color-border);
}

.toggle-btn {
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: var(--space-xs) var(--space-sm);
    transition: all var(--duration-fast) var(--ease-out);
}

.toggle-btn:hover {
    color: var(--color-text-secondary);
}

.toggle-btn.active {
    color: var(--color-text);
    background: var(--color-surface);
}

/* Gallery Grid */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 3px;
    max-width: 1800px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    cursor: pointer;
    opacity: 1;
    transform: scale(1);
    transition: opacity var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out);
}

.gallery-item.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to top,
        rgba(10, 10, 10, 0.8) 0%,
        rgba(10, 10, 10, 0) 50%
    );
    display: flex;
    align-items: flex-end;
    padding: var(--space-md);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

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

.gallery-category {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
}

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

.about {
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-bg-elevated);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.about-text {
    max-width: 700px;
}

.about-lead {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    font-style: italic;
    line-height: 1.5;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.about-text p {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about-signature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.signature-line {
    width: 60px;
    height: 1px;
    background: var(--color-accent);
}

.signature-text {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding-left: var(--space-lg);
    border-left: 1px solid var(--color-border);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 300;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    margin-top: var(--space-xs);
}

/* ===================================
   PRICING SECTION
   =================================== */

.pricing {
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-bg);
}

.pricing-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.pricing-text p {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.pricing-promo {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.promo-badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: var(--space-xs) var(--space-sm);
    margin-bottom: var(--space-md);
}

.promo-price {
    margin-bottom: var(--space-md);
}

.price-old {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
    margin-right: var(--space-sm);
}

.price-new {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-accent);
}

.promo-condition {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.promo-includes {
    text-align: left;
    margin-bottom: var(--space-md);
}

.promo-includes h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.promo-includes ul {
    list-style: none;
}

.promo-includes li {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.promo-includes li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.promo-extra {
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.promo-extra p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.promo-extra strong {
    color: var(--color-accent);
    font-weight: 500;
}

.price-old-small {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
    margin-right: 0.3rem;
}

/* ===================================
   SESSION SECTION
   =================================== */

.session {
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-bg-elevated);
}

.session-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.session-step {
    text-align: center;
    padding: var(--space-lg);
}

.step-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.session-step h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.session-step p {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.session-notice {
    max-width: 800px;
    margin: var(--space-lg) auto 0;
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.session-notice h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    text-align: center;
}

.session-notice ul {
    list-style: none;
}

.session-notice li {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.7;
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.session-notice li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

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

.contact {
    padding: var(--space-xl) var(--space-lg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-link {
    display: flex;
    flex-direction: column;
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    transition: border-color var(--duration-fast) var(--ease-out);
}

.contact-link:hover {
    border-color: var(--color-accent);
}

.contact-label {
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.contact-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-text);
}

.contact-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
}

.contact-cta p {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    font-style: italic;
}

.contact-invite {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 400;
    font-style: normal;
    color: var(--color-accent);
    margin-top: var(--space-sm);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-bg);
    background: var(--color-accent);
    padding: var(--space-sm) var(--space-md);
    transition: all var(--duration-fast) var(--ease-out);
}

.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateX(5px);
}

.btn-primary svg {
    transition: transform var(--duration-fast) var(--ease-out);
}

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

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

.footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.4em;
    color: var(--color-text-secondary);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    color: var(--color-text-secondary);
    transition: color var(--duration-fast) var(--ease-out);
}

.footer-social a:hover {
    color: var(--color-accent);
}

.footer-copy {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

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

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-overlay);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal) var(--ease-out),
                visibility var(--duration-normal);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    color: var(--color-text);
    padding: var(--space-sm);
    transition: color var(--duration-fast) var(--ease-out);
    z-index: 10;
}

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

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text);
    padding: var(--space-md);
    transition: color var(--duration-fast) var(--ease-out);
    z-index: 10;
}

.lightbox-prev { left: var(--space-md); }
.lightbox-next { right: var(--space-md); }

.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--color-accent);
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out);
}

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

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 1024px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .about-stats {
        flex-direction: row;
        flex-wrap: wrap;
        padding-left: 0;
        border-left: none;
        padding-top: var(--space-lg);
        border-top: 1px solid var(--color-border);
    }
    
    .stat {
        flex: 1;
        min-width: 150px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-cta {
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 4rem;
    }
    
    .nav {
        padding: var(--space-sm) var(--space-md);
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 2px;
    }
    
    .portfolio-filter {
        flex-direction: column;
    }
    
    .filter-toggle {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        margin-top: var(--space-sm);
        padding-top: var(--space-sm);
        border-top: 1px solid var(--color-border);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .lightbox-prev,
    .lightbox-next {
        top: auto;
        bottom: var(--space-lg);
        transform: none;
    }
    
    .lightbox-prev { left: var(--space-lg); }
    .lightbox-next { right: var(--space-lg); }
}

@media (max-width: 480px) {
    .gallery {
        grid-template-columns: 1fr;
    }
    
    .gallery-item {
        aspect-ratio: 4/5;
    }
    
    .about-stats {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* ===================================
   SCROLL ANIMATIONS
   =================================== */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out),
                transform 0.8s var(--ease-out);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   CUSTOM SCROLLBAR
   =================================== */

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}