/* ============================================
   Obsidian Ink — Hair Salon Website
   Burgundy + Blush Palette
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --burgundy-900: #1a0a0e;
    --burgundy-800: #2d0f16;
    --burgundy-700: #4a1520;
    --burgundy-600: #6b1d2e;
    --burgundy-500: #8a2339;
    --burgundy-400: #a83247;
    --burgundy-300: #c45062;
    --burgundy-200: #dc7a88;
    --burgundy-100: #edafba;
    --burgundy-50:  #f7d6dd;

    --blush-50:  #fef7f8;
    --blush-100: #fdedf0;
    --blush-200: #fadde4;
    --blush-300: #f4c0cb;
    --blush-400: #ec97a5;
    --blush-500: #df6f82;

    --neutral-950: #0f0f11;
    --neutral-900: #1a1a1d;
    --neutral-800: #2a2a2e;
    --neutral-700: #3d3d42;
    --neutral-600: #55555c;
    --neutral-500: #6e6e76;
    --neutral-400: #8e8e97;
    --neutral-300: #b0b0ba;
    --neutral-200: #d1d1d9;
    --neutral-100: #ebebef;
    --neutral-50:  #f7f7f9;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', 'Segoe UI', sans-serif;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 50px rgba(0,0,0,0.16);

    --radius-sm: 6px;
    --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(--neutral-800);
    background: var(--blush-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

ul { list-style: none; }

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    color: var(--neutral-900);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-xl);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--burgundy-600);
    color: #fff;
    border-color: var(--burgundy-600);
}
.btn-primary:hover {
    background: var(--burgundy-700);
    border-color: var(--burgundy-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(106, 35, 57, 0.3);
}

.btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
    background: #fff;
    color: var(--burgundy-700);
    border-color: #fff;
}

.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 20px; font-size: 0.82rem; }

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

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--neutral-500);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header .section-subtitle {
    margin: 0 auto;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 247, 248, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(180, 140, 150, 0.15);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(254, 247, 248, 0.96);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--neutral-900);
}

.logo-icon {
    color: var(--burgundy-600);
}

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

.nav-links a:not(.btn) {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--neutral-600);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--burgundy-500);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--burgundy-600);
}
.nav-links a:not(.btn):hover::after {
    width: 100%;
}

/* Mobile menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--neutral-700);
    border-radius: 2px;
    transition: var(--transition);
}
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.pexels.com/photos/8834067/pexels-photo-8834067.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 10, 14, 0.82) 0%,
        rgba(45, 15, 22, 0.72) 50%,
        rgba(74, 21, 32, 0.65) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 80px;
    width: 100%;
}

.hero-greeting {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--burgundy-200);
    margin-bottom: 20px;
}

.hero-headline {
    font-size: clamp(2.2rem, 5vw, 4rem);
    color: #fff;
    max-width: 800px;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-headline em {
    font-style: italic;
    color: var(--burgundy-200);
}

.hero-subheadline {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: rgba(255,255,255,0.78);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
}

.stat-label {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

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

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

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

.service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--blush-200);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--burgundy-200);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: var(--burgundy-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy-600);
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--burgundy-600);
    color: #fff;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--neutral-500);
    line-height: 1.7;
}

/* --- About --- */
.about {
    padding: 100px 0;
    background: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

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

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

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

.about-image-accent {
    position: absolute;
    bottom: -40px;
    right: -40px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid #fff;
}

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

.about-experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--burgundy-600);
    color: #fff;
    border-radius: var(--radius-md);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
}

.about-experience-badge .experience-number {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
}

.about-experience-badge .experience-text {
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    line-height: 1.4;
    opacity: 0.9;
}

.about-content-col .section-title {
    margin-bottom: 24px;
}

.about-lead {
    font-size: 1.05rem;
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 32px 0;
}

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

.value-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: var(--burgundy-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy-600);
}

.value-item strong {
    display: block;
    font-size: 0.95rem;
    color: var(--neutral-800);
    margin-bottom: 2px;
}

.value-item span {
    font-size: 0.88rem;
    color: var(--neutral-500);
    line-height: 1.5;
}

/* --- Gallery --- */
.gallery {
    padding: 100px 0;
    background: var(--burgundy-900);
}

.gallery .section-tag { color: var(--burgundy-300); }
.gallery .section-title { color: #fff; }
.gallery .section-subtitle { color: rgba(255,255,255,0.6); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    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-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,10,14,0.8) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

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

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

/* --- Testimonials --- */
.testimonials {
    padding: 100px 0;
    background: var(--blush-50);
}

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

.testimonial-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--blush-200);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-quote {
    color: var(--burgundy-600);
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--neutral-600);
    line-height: 1.8;
    flex: 1;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--burgundy-600);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.author-name {
    display: block;
    font-size: 0.92rem;
    color: var(--neutral-800);
}

.author-location {
    font-size: 0.8rem;
    color: var(--neutral-400);
}

/* --- Contact --- */
.contact {
    padding: 100px 0;
    background: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-intro {
    font-size: 1.05rem;
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

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

.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    background: var(--burgundy-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy-600);
}

.contact-item strong {
    display: block;
    font-size: 0.95rem;
    color: var(--neutral-800);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.9rem;
    color: var(--neutral-500);
    line-height: 1.6;
}

.contact-item a {
    color: var(--burgundy-600);
}
.contact-item a:hover {
    color: var(--burgundy-400);
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    background: var(--blush-50);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--blush-200);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 28px;
}

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

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: 8px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--neutral-800);
    background: #fff;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--burgundy-400);
    box-shadow: 0 0 0 3px rgba(168, 50, 71, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-300);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    text-align: center;
    color: var(--burgundy-600);
}

.form-success svg {
    color: var(--burgundy-500);
}

.form-success p {
    font-size: 0.95rem;
    color: var(--neutral-600);
}

/* --- Map --- */
.map-section {
    height: 350px;
    filter: grayscale(30%);
}

/* --- Footer --- */
.footer {
    background: var(--neutral-900);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 16px;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 20px;
}

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

.footer-links a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
}

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

.footer-contact p {
    font-size: 0.88rem;
    line-height: 1.8;
}

.footer-contact a {
    color: rgba(255,255,255,0.6);
}
.footer-contact a:hover {
    color: var(--burgundy-300);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
}

/* --- Mobile Responsive --- */
@media (max-width: 1024px) {
    .services-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .mobile-menu-btn { display: flex; }

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(254, 247, 248, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--blush-200);
        transform: translateY(-120%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .hero-headline { font-size: clamp(1.8rem, 6vw, 2.8rem); }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .stat-divider { display: none; }

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

    .about-image-accent {
        right: 16px;
        bottom: -24px;
    }

    .about-experience-badge {
        top: -12px;
        left: -12px;
        padding: 14px 18px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .contact-form { padding: 28px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
}

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