/* ============================================
   ONUR YAZICI - Model Portfolio
   Minimal & Premium Dark Theme
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    /* Colors */
    --color-bg:          #0a0a0a;
    --color-bg-secondary:#1a1a1a;
    --color-bg-tertiary: #111111;
    --color-accent:      #8b7355;
    --color-accent-light:#a68b6b;
    --color-text:        #f5f5f5;
    --color-text-muted:  #a0a0a0;
    --color-border:      #2a2a2a;
    --color-white:       #ffffff;

    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body:    'Outfit', Helvetica, Arial, sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-width: 1200px;
    --container-padding: 0 40px;

    /* Transitions */
    --transition-fast:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:   1s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

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

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

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 6px;
}

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

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

/* ---------- Preloader ---------- */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background-color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-text {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.5em;
    color: var(--color-text);
    animation: preloaderPulse 1.5s ease-in-out infinite;
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 0.3; }
    50%      { opacity: 1; }
}

/* ---------- Container ---------- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ---------- Section Base ---------- */
.section {
    padding: var(--section-padding);
}

.section-header {
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    line-height: 1.1;
    color: var(--color-text);
}

/* ---------- Header / Navigation ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: background-color var(--transition-fast),
                padding var(--transition-fast),
                backdrop-filter var(--transition-fast);
}

.header.scrolled {
    background-color: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    padding: 16px 0;
}

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

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--color-text);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 48px;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    position: relative;
    padding-bottom: 4px;
}

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

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

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

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

/* Nav Right Group */
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    background: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.lang-toggle:hover {
    border-color: var(--color-accent);
}

.lang-active {
    color: var(--color-text);
    font-weight: 500;
}

.lang-divider {
    color: var(--color-border);
    margin: 0 2px;
}

.lang-inactive {
    color: var(--color-text-muted);
    font-weight: 300;
}

/* Hamburger Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 4px;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 1px;
    background-color: var(--color-text);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background-color: rgba(10, 10, 10, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

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

.mobile-menu-list {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

/* Mobile link staggered entrance */
.mobile-menu.active .mobile-menu-list li:nth-child(1) .mobile-link {
    animation: mobileSlideIn 0.5s ease forwards 0.1s;
}
.mobile-menu.active .mobile-menu-list li:nth-child(2) .mobile-link {
    animation: mobileSlideIn 0.5s ease forwards 0.2s;
}
.mobile-menu.active .mobile-menu-list li:nth-child(3) .mobile-link {
    animation: mobileSlideIn 0.5s ease forwards 0.3s;
}

.mobile-menu .mobile-link {
    opacity: 0;
    transform: translateY(20px);
}

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

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-color: var(--color-bg-tertiary);
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    filter: brightness(0.35);
    transform: scale(1);
    will-change: transform;
}

/* Gradient overlay for hero when no image */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(139, 115, 85, 0.08) 0%, transparent 70%),
        linear-gradient(180deg, rgba(10,10,10,0.3) 0%, transparent 30%, transparent 70%, rgba(10,10,10,0.8) 100%);
}

/* Decorative corner lines */
.hero::before,
.hero::after {
    content: '';
    position: absolute;
    z-index: 2;
    border-color: rgba(139, 115, 85, 0.25);
    border-style: solid;
    width: 80px;
    height: 80px;
    transition: opacity var(--transition-slow);
}

.hero::before {
    top: 100px;
    left: 40px;
    border-width: 1px 0 0 1px;
}

.hero::after {
    bottom: 100px;
    right: 40px;
    border-width: 0 1px 1px 0;
}

.hero.loaded .hero-bg {
    transform: scale(1);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    will-change: transform, opacity;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s ease forwards 0.5s;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3.5rem, 12vw, 10rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    line-height: 0.95;
    color: var(--color-text);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s ease forwards 0.8s;
}

.hero-line {
    width: 60px;
    height: 1px;
    background-color: var(--color-accent);
    margin: 32px auto 0;
    opacity: 0;
    animation: fadeUp 1s ease forwards 1.1s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeUp 1s ease forwards 1.4s;
}

.scroll-text {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.scroll-icon {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
    animation: bounceDown 2s ease-in-out infinite;
}

/* ---------- Section Divider ---------- */
.section + .section {
    position: relative;
}

.section + .section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
    opacity: 0.3;
}

/* ---------- Portfolio Section ---------- */
.portfolio {
    background-color: var(--color-bg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 2px;
}

.portfolio-item--tall {
    grid-row: span 2;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    min-height: 350px;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-medium), filter var(--transition-medium);
}

.portfolio-item--tall .portfolio-img {
    min-height: 716px;
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.05);
    filter: brightness(0.6);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.portfolio-category {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.portfolio-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--color-white);
}

/* ---------- About Section ---------- */
.about {
    background-color: var(--color-bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-image {
    position: relative;
}

.about-image-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    background-color: #1e1c1a;
    background-size: cover;
    background-position: center;
    border-radius: 2px;
}

.about-image-border {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 1px solid var(--color-accent);
    border-radius: 2px;
    z-index: -1;
    opacity: 0.3;
}

.about-info {
    padding-top: 20px;
}

.about-text {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.about-text:last-of-type {
    margin-bottom: 40px;
}

/* Physical Details Grid */
.about-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 32px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 40px;
}

.about-detail-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.detail-label {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.detail-value {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-text);
}

/* Brands / Experience */
.about-brands {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.brands-label {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.brands-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.brand-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: 8px 20px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.brand-tag:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

/* ---------- Comp Card Button ---------- */
.comp-card-section {
    margin-top: 32px;
}

.comp-card-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    padding: 20px 24px;
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.12) 0%, rgba(139, 115, 85, 0.04) 100%);
    border: 1px solid rgba(139, 115, 85, 0.3);
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.comp-card-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.2) 0%, rgba(139, 115, 85, 0.08) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.comp-card-btn:hover::before {
    opacity: 1;
}

.comp-card-btn:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.comp-card-icon {
    width: 22px;
    height: 22px;
    color: var(--color-accent);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.comp-card-title {
    display: block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text);
    position: relative;
    z-index: 1;
}

.comp-card-sub {
    display: block;
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-top: 2px;
    position: relative;
    z-index: 1;
}

/* ---------- Lightbox ---------- */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background-color: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    cursor: zoom-out;
}

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

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

.lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 2px;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    cursor: default;
}

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

.lightbox-info {
    position: absolute;
    bottom: -40px;
    left: 0;
    right: 0;
    text-align: center;
}

.lightbox-info-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: 0.1em;
}

.lightbox-info-cat {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-top: 4px;
}

.lightbox-close {
    position: fixed;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 9001;
}

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

.lightbox-close svg {
    width: 20px;
    height: 20px;
}

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 9001;
}

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

.lightbox-nav svg {
    width: 20px;
    height: 20px;
}

.lightbox-prev {
    left: 24px;
}

.lightbox-next {
    right: 24px;
}

.lightbox-counter {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    z-index: 9001;
}

/* ---------- Contact Section ---------- */
.contact {
    background-color: var(--color-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-description {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    transition: border-color var(--transition-fast);
}

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

.contact-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 4px;
}

.contact-value {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text);
}

.contact-socials {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    color: var(--color-text-muted);
    transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.social-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background-color: rgba(139, 115, 85, 0.08);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.form-label {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.form-input {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    padding: 14px 16px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-input::placeholder {
    color: rgba(160, 160, 160, 0.4);
}

.form-input:focus {
    border-color: var(--color-accent);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    align-self: flex-start;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-bg);
    background-color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 2px;
    padding: 16px 40px;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.form-submit:hover {
    background-color: transparent;
    color: var(--color-accent);
}

.submit-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.form-submit:hover .submit-icon {
    transform: translateX(4px);
}

/* ---------- Instagram Feed ---------- */
.instagram-section {
    background-color: var(--color-bg-secondary);
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    margin-bottom: 40px;
}

.instagram-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.instagram-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium), filter var(--transition-medium);
}

.instagram-item:hover img {
    transform: scale(1.08);
    filter: brightness(0.6);
}

.instagram-item-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.instagram-item-overlay svg {
    width: 22px;
    height: 22px;
    color: var(--color-white);
}

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

.instagram-follow-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text);
    padding: 16px 40px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.instagram-follow-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.instagram-follow-icon {
    width: 18px;
    height: 18px;
}

.instagram-handle {
    color: var(--color-accent);
    font-weight: 300;
}

.instagram-placeholder {
    aspect-ratio: 1;
    background: linear-gradient(135deg, #1e1c1a 0%, #1a1817 50%, #1c1a18 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.instagram-placeholder svg {
    width: 24px;
    height: 24px;
    color: var(--color-border);
}

/* ---------- Footer ---------- */
.footer {
    background-color: var(--color-bg-secondary);
    padding: 60px 0 30px;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 30px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

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

.footer-tagline {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    margin-top: 6px;
}

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

.footer-nav a {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

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

.footer-socials a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer-socials svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copy {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.back-to-top {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    color: var(--color-text-muted);
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.back-to-top svg {
    width: 18px;
    height: 18px;
}

.back-to-top:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ---------- Animations ---------- */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Reveal on Scroll */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.4s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.5s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.6s; }

.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */

/* Tablet Landscape */
@media (max-width: 1024px) {
    .about-content {
        gap: 50px;
    }

    .contact-content {
        gap: 50px;
    }

    .portfolio-item--tall .portfolio-img {
        min-height: 550px;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
        --container-padding: 0 24px;
    }

    .nav-menu {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Hero Mobile */
    .hero-title {
        letter-spacing: 0.1em;
    }

    .hero::before,
    .hero::after {
        width: 40px;
        height: 40px;
    }

    .hero::before {
        top: 80px;
        left: 20px;
    }

    .hero::after {
        bottom: 80px;
        right: 20px;
    }

    /* Portfolio Mobile */
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .portfolio-item--tall {
        grid-row: span 1;
    }

    .portfolio-img,
    .portfolio-item--tall .portfolio-img {
        min-height: 220px;
    }

    .portfolio-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(10,10,10,0.7) 0%, transparent 60%);
        justify-content: flex-end;
        padding-bottom: 16px;
    }

    .portfolio-name {
        font-size: 1.1rem;
    }

    .portfolio-category {
        font-size: 0.6rem;
    }

    /* Instagram Mobile */
    .instagram-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3px;
    }

    /* Lightbox Mobile */
    .lightbox-nav {
        width: 36px;
        height: 36px;
    }

    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }

    .lightbox-close {
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
    }

    /* About Mobile */
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-placeholder {
        max-width: 400px;
        aspect-ratio: 4 / 5;
    }

    .about-image-border {
        top: 12px;
        left: 12px;
        right: -12px;
        bottom: -12px;
    }

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

    .about-text {
        font-size: 0.95rem;
    }

    /* Contact Mobile */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .form-submit {
        width: 100%;
        justify-content: center;
    }

    /* Footer Mobile */
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-left {
        order: 1;
    }

    .footer-center {
        order: 2;
    }

    .footer-right {
        order: 3;
    }

    .footer-nav {
        gap: 24px;
        justify-content: center;
    }

    .footer-socials {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    /* Disable parallax on mobile for performance */
    .hero-bg {
        transform: none !important;
    }

    .hero-content {
        transform: none !important;
        opacity: 1 !important;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
        --container-padding: 0 16px;
    }

    .nav-logo {
        font-size: 1rem;
        letter-spacing: 0.2em;
    }

    .hero-subtitle {
        font-size: 0.7rem;
        letter-spacing: 0.3em;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .portfolio-img,
    .portfolio-item--tall .portfolio-img {
        min-height: 280px;
    }

    .portfolio-name {
        font-size: 1.3rem;
    }

    .about-details {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .about-image-placeholder {
        max-width: 100%;
    }

    .brands-list {
        gap: 8px;
    }

    .brand-tag {
        font-size: 0.65rem;
        padding: 6px 14px;
    }

    .contact-item {
        padding: 12px;
    }

    .contact-value {
        font-size: 0.85rem;
    }

    .social-link {
        width: 40px;
        height: 40px;
    }

    .mobile-menu-list {
        gap: 30px;
    }
}

/* Extra Small Mobile */
@media (max-width: 360px) {
    .hero-title {
        font-size: 3rem;
    }

    .about-details {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .footer-nav {
        flex-direction: column;
        gap: 16px;
    }
}

/* Touch device detection - disable hover effects */
@media (hover: none) {
    .portfolio-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(10,10,10,0.6) 0%, transparent 50%);
        justify-content: flex-end;
        padding-bottom: 16px;
    }

    .portfolio-item:hover .portfolio-img {
        transform: none;
        filter: none;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .reveal,
    .reveal-stagger > * {
        opacity: 1;
        transform: none;
    }

    html {
        scroll-behavior: auto;
    }
}