/* ========================================
   SALON 13 BOCA — Stylesheet
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    --navy-950: #0D1524;
    --navy-900: #1B2A4A;
    --navy-800: #243556;
    --navy-700: #2D4166;
    --navy-600: #3A5278;
    --gold-500: #C9A84C;
    --gold-400: #D4B965;
    --gold-300: #E0CA80;
    --gold-200: #EBD99A;
    --gold-100: #F5EABB;
    --cream-50: #FDF9F3;
    --cream-100: #FAF5EC;
    --cream-200: #F5EDE0;
    --cream-300: #EDE3D0;
    --blush-100: #F8E8E4;
    --blush-200: #F2D5CE;
    --sage-100: #E8EDE6;
    --sage-200: #D5DDD0;
    --text-primary: #1B2A4A;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    --text-light: #FDF9F3;
    --white: #FFFFFF;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', 'Segoe UI', sans-serif;
    --shadow-sm: 0 1px 3px rgba(27, 42, 74, 0.06);
    --shadow-md: 0 4px 16px rgba(27, 42, 74, 0.08);
    --shadow-lg: 0 8px 32px rgba(27, 42, 74, 0.12);
    --shadow-xl: 0 16px 48px rgba(27, 42, 74, 0.14);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s 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;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--cream-50);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
    list-style: none;
}

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

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--navy-900);
    margin-bottom: 16px;
}

.section-title em {
    font-style: italic;
    color: var(--gold-500);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 560px;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-desc {
    margin: 0 auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    border-radius: var(--radius-xl);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--navy-900);
    color: var(--text-light);
    box-shadow: 0 4px 16px rgba(27, 42, 74, 0.25);
}

.btn-primary:hover {
    background: var(--navy-800);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(27, 42, 74, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--navy-900);
    border: 1.5px solid var(--navy-900);
}

.btn-secondary:hover {
    background: var(--navy-900);
    color: var(--text-light);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--gold-500);
    border: 1.5px solid var(--gold-500);
}

.btn-outline:hover {
    background: var(--gold-500);
    color: var(--navy-950);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 249, 243, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(27, 42, 74, 0.06);
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(253, 249, 243, 0.97);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 6px;
}

.logo-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--gold-500);
    line-height: 1;
}

.logo-text {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--navy-900);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--gold-500);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--navy-900);
}

.nav-links a::after {
    width: 100%;
}

.nav-cta {
    background: var(--navy-900);
    color: var(--text-light) !important;
    padding: 10px 24px;
    border-radius: var(--radius-xl);
    font-size: 0.8rem !important;
    letter-spacing: 0.06em !important;
    transition: all var(--transition) !important;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--navy-800);
    color: var(--text-light) !important;
    transform: translateY(-1px);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.hamburger {
    width: 22px;
    height: 2px;
    background: var(--navy-900);
    transition: all var(--transition);
    display: block;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--navy-900);
    transition: all var(--transition);
}

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

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--cream-50) 0%, var(--cream-100) 50%, var(--blush-100) 100%);
    padding: 72px 0 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 80px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(27, 42, 74, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    padding: 40px 0 80px;
}

.hero-greeting {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--gold-500);
    margin-bottom: 16px;
    animation: fadeInUp 0.6s ease both;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--navy-900);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s 0.1s ease both;
}

.hero-headline em {
    font-style: italic;
    color: var(--gold-500);
}

.hero-sub {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 36px;
    max-width: 480px;
    animation: fadeInUp 0.6s 0.2s ease both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s 0.3s ease both;
}

.hero-trust {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s 0.4s ease both;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.trust-item svg {
    color: var(--gold-500);
    flex-shrink: 0;
}

/* Hero Image */
.hero-image {
    position: relative;
    animation: fadeIn 0.8s 0.3s ease both;
}

.hero-img-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.hero-img-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(27, 42, 74, 0.15) 100%);
    pointer-events: none;
}

.hero-accent {
    position: absolute;
    bottom: -24px;
    left: -24px;
    z-index: 2;
}

.accent-badge {
    background: var(--navy-900);
    color: var(--text-light);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    box-shadow: var(--shadow-lg);
}

.accent-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--gold-500);
    line-height: 1;
}

.accent-label {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream-200);
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: var(--cream-50);
}

.hero-wave svg {
    width: 100%;
    height: 80px;
    display: block;
}

/* --- Services Section --- */
.services {
    background: var(--cream-50);
    padding: 100px 0;
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: all var(--transition);
    border: 1px solid rgba(27, 42, 74, 0.04);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 168, 76, 0.2);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--cream-100) 0%, var(--blush-100) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-900);
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--navy-900);
    color: var(--gold-500);
    transform: scale(1.05);
}

.service-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--navy-900);
    margin-bottom: 10px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

/* --- About Section --- */
.about {
    background: var(--white);
    padding: 100px 0;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

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

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 5/6.5;
}

.about-img-secondary {
    position: absolute;
    bottom: -32px;
    right: -32px;
    width: 180px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}

.about-img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1;
}

.about-content {
    padding: 20px 0;
}

.about-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 32px;
    margin: 40px 0;
    padding: 32px 0;
    border-top: 1px solid var(--cream-200);
    border-bottom: 1px solid var(--cream-200);
}

.stat {
    flex: 1;
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--gold-500);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    background: var(--cream-300);
    align-self: stretch;
}

/* --- Gallery Section --- */
.gallery {
    background: var(--cream-50);
    padding: 100px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 220px);
    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;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(27, 42, 74, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px 24px;
    opacity: 0;
    transition: opacity var(--transition);
}

.gallery-overlay span {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text-light);
    font-style: italic;
}

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

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

.gallery-item--large {
    grid-column: span 5;
    grid-row: span 2;
}

.gallery-item--tall {
    grid-column: span 4;
    grid-row: span 2;
}

/* --- Testimonials Section --- */
.testimonials {
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(201, 168, 76, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.testimonials .section-tag {
    color: var(--gold-300);
}

.testimonials .section-title {
    color: var(--text-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    backdrop-filter: blur(10px);
    transition: all var(--transition);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.testimonial-quote {
    margin-bottom: 16px;
}

.testimonial-quote svg {
    color: var(--gold-500);
}

.testimonial-text {
    font-size: 0.95rem;
    color: rgba(253, 249, 243, 0.85);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gold-400);
}

/* --- Contact Section --- */
.contact {
    background: var(--cream-50);
    padding: 100px 0;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    padding: 20px 0;
}

.contact-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 440px;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-900);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.contact-text a {
    font-size: 0.95rem;
    color: var(--navy-900);
    font-weight: 500;
    transition: color var(--transition);
    line-height: 1.5;
}

.contact-text a:hover {
    color: var(--gold-500);
}

.contact-hours {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    box-shadow: var(--shadow-sm);
}

.hours-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--navy-900);
    margin-bottom: 16px;
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    font-size: 0.9rem;
}

.hours-day {
    color: var(--text-secondary);
}

.hours-time {
    font-weight: 500;
    color: var(--navy-900);
}

.hours-row:not(:last-child) {
    padding-bottom: 8px;
    border-bottom: 1px solid var(--cream-200);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(27, 42, 74, 0.04);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--navy-900);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--navy-900);
    background: var(--cream-50);
    border: 1.5px solid var(--cream-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    outline: none;
}

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

.form-input:focus {
    border-color: var(--gold-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    animation: fadeIn 0.4s ease;
}

.form-success svg {
    color: var(--gold-500);
    margin-bottom: 16px;
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--navy-900);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- Map Section --- */
.map-section {
    border-top: 1px solid var(--cream-200);
}

.map-container {
    filter: grayscale(20%);
    transition: filter var(--transition);
}

.map-container:hover {
    filter: grayscale(0%);
}

/* --- Footer --- */
.footer {
    background: var(--navy-900);
    color: var(--text-light);
    padding: 80px 0 0;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
}

.footer-brand {
    padding-bottom: 24px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
}

.footer-logo .logo-number {
    font-size: 2rem;
}

.footer-logo .logo-text {
    color: var(--text-light);
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(253, 249, 243, 0.6);
    line-height: 1.75;
    max-width: 260px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gold-400);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(253, 249, 243, 0.6);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--gold-300);
}

.footer-contact p {
    font-size: 0.875rem;
    color: rgba(253, 249, 243, 0.6);
    line-height: 1.8;
    margin-bottom: 4px;
}

.footer-contact a {
    color: rgba(253, 249, 243, 0.7);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--gold-400);
}

.footer-bottom {
    max-width: 1200px;
    margin: 48px auto 0;
    padding: 24px 24px;
    border-top: 1px solid rgba(253, 249, 243, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(253, 249, 243, 0.4);
}

.footer-credit {
    font-style: italic;
    font-family: var(--font-display);
    color: rgba(253, 249, 243, 0.3) !important;
}

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--navy-900);
    color: var(--gold-500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--navy-800);
    transform: translateY(-4px);
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Scroll reveal (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    [data-reveal] {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    [data-reveal].revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }

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

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

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--cream-50);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        padding: 40px;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition);
        z-index: 1000;
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-content {
        padding: 20px 0 40px;
        text-align: center;
    }

    .hero-sub {
        margin: 0 auto 32px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .hero-accent {
        bottom: -16px;
        left: -16px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-img-secondary {
        width: 140px;
        right: -16px;
        bottom: -20px;
    }

    .about-stats {
        flex-direction: column;
        gap: 20px;
    }

    .stat-divider {
        width: 100%;
        height: 1px;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .gallery-item--large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .gallery-item--tall {
        grid-column: span 2;
        grid-row: span 1;
    }

    .gallery-item {
        height: 200px;
    }

    .gallery-item--large img,
    .gallery-item--tall img {
        aspect-ratio: 16/9;
    }

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

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

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

    .gallery-item--large,
    .gallery-item--tall {
        grid-column: span 1;
    }
}

/* Mobile overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(13, 21, 36, 0.4);
    z-index: 999;
}

.nav-overlay.active {
    display: block;
}