/* ============================================
   D6 Design Hair Salon — Stylesheet
   Burgundy + Blush · Clean Minimalist
   ============================================ */

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

:root {
    --burgundy: #7B2D3B;
    --burgundy-deep: #5C1F2C;
    --burgundy-light: #9A3D4E;
    --blush: #F2D4D8;
    --blush-light: #F9EDED;
    --blush-pale: #FFF8F8;
    --cream: #FDF8F7;
    --white: #FFFFFF;
    --text-dark: #1A1A1A;
    --text-mid: #3D3D3D;
    --text-light: #6B6B6B;
    --text-muted: #9A9A9A;
    --line: #E8D8DA;
    --line-light: #F0E4E6;
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --nav-height: 72px;
    --section-padding: clamp(64px, 10vw, 120px);
    --container-max: 1200px;
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 248, 247, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line-light);
    transition: box-shadow 0.3s ease;
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(123, 45, 59, 0.06);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-mark {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--burgundy);
    letter-spacing: -0.02em;
}

.nav-logo-text {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-mid);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 40px);
}

.nav-links a {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
    transition: color 0.25s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--burgundy);
    transition: width 0.3s ease;
}

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

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

.nav-cta {
    background: var(--burgundy) !important;
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 0.78rem !important;
    letter-spacing: 0.1em !important;
    transition: background 0.25s ease, transform 0.2s ease !important;
}

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

.nav-cta:hover {
    background: var(--burgundy-deep) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-dark);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(253, 248, 247, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

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

.mobile-menu-link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-dark);
    letter-spacing: 0.02em;
    transition: color 0.25s ease;
}

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

.mobile-menu-cta {
    margin-top: 16px;
    background: var(--burgundy);
    color: var(--white);
    padding: 14px 36px;
    border-radius: 100px;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: background 0.25s ease;
}

.mobile-menu-cta:hover {
    background: var(--burgundy-deep);
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: calc(var(--nav-height) + 40px) clamp(20px, 4vw, 48px) 60px;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        var(--burgundy-deep) 0%, 
        var(--burgundy) 30%, 
        var(--burgundy-light) 55%, 
        var(--blush) 80%, 
        var(--blush-light) 100%
    );
    z-index: 0;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 80%, rgba(92, 31, 44, 0.6) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(242, 212, 216, 0.4) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 28px;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.hero-headline em {
    font-style: italic;
    font-weight: 300;
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 44px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--white);
    color: var(--burgundy);
}

.btn-primary:hover {
    background: var(--blush-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
    transform: translateY(-2px);
}

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

/* --- Hero Scroll Indicator --- */
.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero-scroll span {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* --- Section Shared --- */
.section-header {
    text-align: center;
    margin-bottom: clamp(48px, 6vw, 80px);
}

.section-eyebrow {
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 300;
    color: var(--text-dark);
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin-bottom: 24px;
}

.section-line {
    width: 48px;
    height: 1px;
    background: var(--burgundy);
    margin: 0 auto 24px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
}

/* --- Services --- */
.services {
    padding: var(--section-padding) 0;
    background: var(--cream);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--line-light);
    border-radius: 16px;
    padding: clamp(28px, 3vw, 40px);
    transition: all 0.35s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(123, 45, 59, 0.08);
    border-color: var(--blush);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--blush-light), var(--blush));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
    margin-bottom: 24px;
}

.service-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
}

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

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

.about-content .section-line {
    margin: 0 0 24px 0;
}

.about-text {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    color: var(--burgundy);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--line);
}

/* --- Gallery --- */
.gallery {
    padding: var(--section-padding) 0;
    background: var(--cream);
}

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

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-item:nth-child(1) { grid-column: 1 / 6; grid-row: 1 / 2; }
.gallery-item:nth-child(2) { grid-column: 6 / 9; grid-row: 1 / 2; }
.gallery-item:nth-child(3) { grid-column: 9 / 13; grid-row: 1 / 2; }
.gallery-item:nth-child(4) { grid-column: 1 / 5; grid-row: 2 / 3; }
.gallery-item:nth-child(5) { grid-column: 5 / 13; grid-row: 2 / 3; }

/* --- Quote Section --- */
.quote-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--burgundy-deep), var(--burgundy));
}

.quote {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}

.quote-mark {
    color: rgba(255, 255, 255, 0.2);
    margin-bottom: 24px;
}

.quote blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 300;
    font-style: italic;
    color: var(--white);
    line-height: 1.5;
    margin-bottom: 28px;
}

.quote-attr {
    font-size: 0.8rem;
    font-style: normal;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

/* --- Contact --- */
.contact {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--blush-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.contact-item h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.contact-item p,
.contact-item a {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

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

/* --- Contact Form --- */
.contact-form-wrapper {
    background: var(--cream);
    border: 1px solid var(--line-light);
    border-radius: 20px;
    padding: clamp(28px, 3vw, 40px);
}

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

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

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-mid);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-dark);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 14px 16px;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.08);
}

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

.form-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.6;
}

/* Form Success */
.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    gap: 16px;
}

.form-success.active {
    display: flex;
}

.form-success svg {
    color: var(--burgundy);
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text-dark);
}

.form-success p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 8px;
}

/* --- Footer --- */
.footer {
    background: var(--text-dark);
    padding: clamp(48px, 6vw, 80px) 0 0;
}

.footer-top {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    max-width: 280px;
}

.footer-logo-mark {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--blush);
}

.footer-logo-text {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    display: block;
    margin-top: 4px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.7;
}

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

.footer-links a {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.25s ease;
}

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

.footer-bottom {
    padding: 28px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.45);
    transition: color 0.25s ease;
}

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

/* --- Scroll Reveal --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Default state for reduced motion — always visible */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        max-height: 400px;
    }
    
    .about-image img {
        height: 100%;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .gallery-item:nth-child(1) { grid-column: 1 / 2; grid-row: auto; }
    .gallery-item:nth-child(2) { grid-column: 2 / 3; grid-row: auto; }
    .gallery-item:nth-child(3) { grid-column: 1 / 2; grid-row: auto; }
    .gallery-item:nth-child(4) { grid-column: 2 / 3; grid-row: auto; }
    .gallery-item:nth-child(5) { grid-column: 1 / 3; grid-row: auto; }
    
    .footer-top {
        flex-direction: column;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item:nth-child(n) { 
        grid-column: 1 / -1; 
        grid-row: auto;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
    }
}