/* ===================================
   Platinum Hair Designs — Styles
   Emerald Green + Cream Palette
   =================================== */

/* --- CSS Custom Properties --- */
:root {
    --emerald-50:  #ecfdf5;
    --emerald-100: #d1fae5;
    --emerald-200: #a7f3d0;
    --emerald-300: #6ee7b7;
    --emerald-400: #34d399;
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --emerald-700: #047857;
    --emerald-800: #065f46;
    --emerald-900: #064e3b;
    --emerald-950: #022c22;
    
    --cream-50:  #fdfcf8;
    --cream-100: #faf8f0;
    --cream-200: #f5f0e1;
    --cream-300: #ece4cc;
    
    --text-dark:    #1a1a1a;
    --text-medium:  #3a3a3a;
    --text-light:   #6b6b6b;
    --text-white:   #ffffff;
    
    --font-serif:   'Cormorant Garamond', Georgia, serif;
    --font-sans:    'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

/* --- Section Header --- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--emerald-600);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-dark);
    margin-bottom: 24px;
}

.section-line {
    width: 60px;
    height: 1px;
    background: var(--emerald-500);
    margin: 0 auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: 0;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--emerald-700);
    color: var(--text-white);
    border-color: var(--emerald-700);
}

.btn-primary:hover {
    background: var(--emerald-800);
    border-color: var(--emerald-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.25);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: var(--text-white);
    color: var(--emerald-800);
    border-color: var(--text-white);
}

.btn-full {
    width: 100%;
}

/* ===================================
   Navigation
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 252, 248, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(5, 150, 105, 0.1);
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--emerald-800);
    letter-spacing: 0.02em;
}

.nav-logo-sub {
    font-family: var(--font-sans);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-top: 2px;
}

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

.nav-link {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-medium);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--emerald-600);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--emerald-700);
}

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

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--emerald-700);
    border: 1px solid var(--emerald-600);
    padding: 10px 20px;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--emerald-700);
    color: var(--text-white);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--emerald-800);
}

/* ===================================
   Hero
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.pexels.com/photos/7447131/pexels-photo-7447131.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(2, 44, 34, 0.82) 0%,
        rgba(6, 78, 59, 0.75) 50%,
        rgba(4, 120, 87, 0.70) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 24px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--emerald-200);
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    color: var(--text-white);
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero-em {
    font-style: italic;
    font-weight: 300;
    color: var(--emerald-200);
}

.hero-subtitle {
    font-size: 1.05rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 48px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-scroll {
    position: absolute;
    bottom: 40px;
    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: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-scroll svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ===================================
   Services
   =================================== */
.services {
    padding: 120px 0;
    background: var(--cream-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    padding: 48px 36px;
    background: var(--text-white);
    border: 1px solid var(--cream-200);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(5, 150, 105, 0.1);
    border-color: var(--emerald-200);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--emerald-600);
}

.service-title {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===================================
   About
   =================================== */
.about {
    padding: 120px 0;
    background: var(--cream-100);
}

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

.about-image-wrap {
    overflow: hidden;
}

.about-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.about-image-wrap:hover img {
    transform: scale(1.03);
}

.about-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    color: var(--text-dark);
    margin-bottom: 32px;
}

.about-em {
    font-style: italic;
    color: var(--emerald-700);
}

.about-text {
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--cream-300);
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--emerald-700);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-light);
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--cream-300);
}

/* ===================================
   Gallery
   =================================== */
.gallery {
    padding: 120px 0;
    background: var(--cream-50);
}

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

.gallery-item {
    overflow: hidden;
    aspect-ratio: auto;
}

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

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

/* ===================================
   Testimonial
   =================================== */
.testimonial {
    padding: 120px 0;
    background: var(--emerald-900);
    text-align: center;
}

.testimonial-content {
    max-width: 720px;
    margin: 0 auto;
}

.testimonial-quote {
    color: var(--emerald-400);
    margin-bottom: 32px;
}

.testimonial-text {
    font-family: var(--font-serif);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 300;
    font-style: italic;
    color: var(--text-white);
    line-height: 1.7;
    margin-bottom: 32px;
}

.testimonial-author {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--emerald-300);
}

/* ===================================
   Contact
   =================================== */
.contact {
    padding: 120px 0 80px;
    background: var(--cream-100);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

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

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--emerald-200);
    color: var(--emerald-700);
}

.contact-item h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.contact-item p,
.contact-item a {
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.7;
}

.contact-item a:hover {
    color: var(--emerald-700);
}

/* --- Form --- */
.contact-form-wrap {
    background: var(--text-white);
    padding: 48px;
    border: 1px solid var(--cream-200);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-medium);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream-50);
    border: 1px solid var(--cream-300);
    padding: 14px 16px;
    outline: none;
    transition: var(--transition);
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--emerald-500);
    background: var(--text-white);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 16px;
    font-size: 0.9rem;
    color: var(--emerald-700);
    background: var(--emerald-50);
    border: 1px solid var(--emerald-200);
}

.form-success.show {
    display: block;
}

/* --- Map --- */
.map-wrap {
    border: 1px solid var(--cream-200);
    overflow: hidden;
}

.map-wrap iframe {
    filter: saturate(0.6) brightness(1.05);
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: 80px 0 40px;
    background: var(--emerald-950);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 1.6rem;
    color: var(--text-white);
    margin-bottom: 12px;
}

.footer-tagline {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    color: var(--emerald-300);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--emerald-400);
    margin-bottom: 20px;
}

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

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-contact p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-contact a:hover {
    color: var(--emerald-300);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ===================================
   Mobile Menu
   =================================== */
@media (max-width: 900px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253, 252, 248, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid var(--cream-200);
        transform: translateY(-120%);
        opacity: 0;
        transition: transform 0.4s ease, opacity 0.4s ease;
        pointer-events: none;
    }
    
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-cta {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-image-wrap {
        max-height: 400px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-form-wrap {
        padding: 32px 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    
    .stat-divider {
        display: none;
    }
}

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