/* ============================================
   Creative Nails — Premium Dark Luxury Styles
   ============================================ */

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

:root {
    --bg-primary: #0D0D0D;
    --bg-secondary: #141414;
    --bg-tertiary: #1A1A1A;
    --bg-card: #1C1C1C;
    --bg-card-hover: #222222;
    
    --terracotta: #C05A35;
    --terracotta-light: #D4734F;
    --terracotta-dark: #A04828;
    --terracotta-glow: rgba(192, 90, 53, 0.15);
    --terracotta-glow-strong: rgba(192, 90, 53, 0.3);
    
    --sand: #E8DCC8;
    --sand-light: #F2EBE0;
    --sand-muted: #C4B8A8;
    --sand-dark: #9E9080;
    
    --text-primary: #F5F0EB;
    --text-secondary: #B8B0A6;
    --text-muted: #7A7268;
    
    --gold: #C9A96E;
    --gold-light: #D4BA85;
    --gold-muted: rgba(201, 169, 110, 0.2);
    
    --border: rgba(232, 220, 200, 0.08);
    --border-hover: rgba(232, 220, 200, 0.15);
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', -apple-system, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 60px rgba(192, 90, 53, 0.12);
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--terracotta);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 14px;
    font-weight: 500;
}

.skip-link:focus {
    top: 16px;
}

/* ── Navigation ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition);
}

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

.logo-icon {
    color: var(--terracotta);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--terracotta);
    transition: var(--transition);
}

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

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

.nav-cta {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--terracotta) !important;
    border: 1px solid var(--terracotta);
    padding: 10px 22px;
    border-radius: 100px;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--terracotta);
    color: #fff !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
    background: var(--bg-primary);
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse 80% 60% at 70% 40%, var(--terracotta-glow) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(201, 169, 110, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--sand-muted);
    margin-bottom: 32px;
}

.badge-line {
    width: 40px;
    height: 1px;
    background: var(--terracotta);
    display: block;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(40px, 5vw, 68px);
    font-weight: 300;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 28px;
}

.hero-title em {
    font-style: italic;
    color: var(--terracotta);
    font-weight: 400;
}

.hero-subtitle {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 44px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-trust {
    display: flex;
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.trust-item svg {
    color: var(--terracotta);
    flex-shrink: 0;
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.hero-image-wrapper img {
    width: 100%;
    height: 750px;
    object-fit: cover;
    display: block;
}

.hero-image-accent {
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(232, 220, 200, 0.1);
    border-radius: calc(var(--radius-xl) - 4px);
    pointer-events: none;
}

.hero-float-card {
    position: absolute;
    bottom: 40px;
    left: -40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    animation: float 4s ease-in-out infinite;
}

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

.float-card-icon {
    width: 44px;
    height: 44px;
    background: var(--terracotta-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terracotta);
    flex-shrink: 0;
}

.float-card-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.float-card-value {
    display: block;
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--terracotta), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; height: 40px; }
    50% { opacity: 0.4; height: 24px; }
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 16px 32px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--terracotta);
    color: #fff;
}

.btn-primary:hover {
    background: var(--terracotta-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(192, 90, 53, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--sand);
    border: 1px solid var(--sand-dark);
}

.btn-outline:hover {
    border-color: var(--sand);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline-light:hover {
    border-color: rgba(255,255,255,0.4);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 20px 40px;
    font-size: 14px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ── Section Shared ── */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--terracotta);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 300;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.section-title em {
    font-style: italic;
    color: var(--terracotta);
}

.section-desc {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ── Services ── */
.services {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-hover), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, var(--terracotta), var(--gold));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card-icon {
    width: 64px;
    height: 64px;
    background: var(--terracotta-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terracotta);
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-card-icon {
    background: var(--terracotta-glow-strong);
    transform: scale(1.05);
}

.service-card-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-card-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ── About ── */
.about {
    padding: 120px 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at top right, var(--terracotta-glow) 0%, transparent 60%);
    pointer-events: none;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-image-group {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.about-image-main img {
    width: 100%;
    height: 620px;
    object-fit: cover;
    display: block;
}

.about-image-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 4px solid var(--bg-primary);
    box-shadow: var(--shadow-lg);
}

.about-image-secondary img {
    width: 320px;
    height: 400px;
    object-fit: cover;
    display: block;
}

.about-experience-badge {
    position: absolute;
    bottom: 20px;
    left: -20px;
    background: var(--terracotta);
    color: #fff;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.about-experience-badge .exp-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    line-height: 1;
}

.about-experience-badge .exp-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 4px;
    opacity: 0.9;
}

.about-content {
    max-width: 480px;
}

.about-content .section-tag {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
}

.about-text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 40px 0;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--terracotta);
    flex-shrink: 0;
}

.about-feature span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.about-content .btn {
    margin-top: 8px;
}

/* ── Gallery ── */
.gallery {
    padding: 120px 0 100px;
    background: var(--bg-secondary);
    position: relative;
}

.gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-hover), transparent);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 200px);
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13,13,13,0.8) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-overlay span {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

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

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

.gallery-item--wide {
    grid-column: span 6;
}

.gallery-item:not(.gallery-item--wide) {
    grid-column: span 3;
}

/* ── CTA ── */
.cta {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: var(--bg-primary);
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 70% 50% at 30% 50%, var(--terracotta-glow-strong) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 60%, rgba(201, 169, 110, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.cta-container {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.cta-content {
    max-width: 560px;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 300;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.cta-title em {
    font-style: italic;
    color: var(--terracotta);
}

.cta-desc {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex-shrink: 0;
}

/* ── Contact ── */
.contact {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-hover), transparent);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    background: var(--terracotta-glow);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terracotta);
    flex-shrink: 0;
}

.contact-card-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.contact-card-content p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.contact-card-content a {
    color: var(--terracotta);
    transition: var(--transition);
}

.contact-card-content a:hover {
    color: var(--terracotta-light);
}

.hours-row {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    min-width: 100%;
}

.hours-row span:first-child {
    color: var(--text-muted);
}

.hours-row span:last-child {
    color: var(--text-primary);
    font-weight: 500;
}

/* ── Contact Form ── */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 44px;
}

.form-title {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    border-color: var(--terracotta);
    background: rgba(192, 90, 53, 0.05);
    box-shadow: 0 0 0 3px var(--terracotta-glow);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success.show {
    display: block;
    animation: fadeIn 0.4s ease;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: var(--terracotta-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terracotta);
    margin: 0 auto 20px;
}

.form-success h4 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 14px;
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Footer ── */
.footer {
    padding: 80px 0 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
}

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

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-muted);
    margin-top: 20px;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--terracotta);
    padding-left: 4px;
}

.footer-contact p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-muted);
}

.footer-contact a {
    color: var(--terracotta);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--terracotta-light);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--terracotta);
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--terracotta-light);
}

/* ── Scroll Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }
    
    .hero-image-wrapper img {
        height: 580px;
    }
    
    .about-container {
        gap: 60px;
    }
    
    .about-image-secondary {
        right: -20px;
        bottom: -30px;
    }
    
    .about-image-secondary img {
        width: 240px;
        height: 300px;
    }
    
    .cta-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .cta-actions {
        flex-direction: row;
    }
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(3, 180px);
    }
    
    .gallery-item--wide {
        grid-column: span 4;
    }
    
    .gallery-item:not(.gallery-item--wide) {
        grid-column: span 2;
    }
    
    .gallery-item:nth-child(2) { grid-column: span 2; }
    .gallery-item:nth-child(3) { grid-column: span 2; }
    .gallery-item:nth-child(4) { grid-column: span 2; }
    .gallery-item:nth-child(5) { grid-column: span 2; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        padding: 40px;
        transition: var(--transition);
        border-left: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-badge {
        justify-content: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-trust {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .hero-image-wrapper img {
        height: 500px;
    }
    
    .hero-float-card {
        left: 20px;
        bottom: 20px;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-content {
        max-width: 100%;
    }
    
    .about-content .section-tag,
    .about-content .section-title {
        text-align: center;
    }
    
    .about-text {
        text-align: center;
    }
    
    .about-image-secondary {
        right: 0;
        bottom: -20px;
    }
    
    .about-image-secondary img {
        width: 200px;
        height: 250px;
    }
    
    .about-experience-badge {
        left: 0;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .about-content .btn {
        margin-left: auto;
        margin-right: auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 32px 28px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(3, 160px);
    }
    
    .gallery-item--wide {
        grid-column: span 2;
    }
    
    .gallery-item:not(.gallery-item--wide) {
        grid-column: span 1;
    }
    
    .gallery-item:nth-child(2),
    .gallery-item:nth-child(3),
    .gallery-item:nth-child(4),
    .gallery-item:nth-child(5) {
        grid-column: span 1;
    }
    
    .contact-form-wrapper {
        padding: 28px 24px;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .btn-lg {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Mobile nav overlay */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.nav-overlay.active {
    opacity: 1;
    pointer-events: all;
}
</style>