/* ========================================
   BEAUTY EMPIRE — Editorial Style
   Terracotta + Sand Color Palette
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    --color-terracotta: #C05A43;
    --color-terracotta-dark: #A04530;
    --color-terracotta-light: #D47560;
    --color-sand: #F4EBE3;
    --color-sand-dark: #E8DDD3;
    --color-sand-light: #FAF7F4;
    --color-charcoal: #2A2420;
    --color-warm-gray: #5C524A;
    --color-medium-gray: #8A7E76;
    --color-light-gray: #B8ADA5;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;
    
    --container-max: 1280px;
    --border-radius: 4px;
    --transition: 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);
    color: var(--color-charcoal);
    background-color: var(--color-sand-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* --- Container --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-charcoal);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
    color: var(--color-warm-gray);
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* --- Section Tag --- */
.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-terracotta);
    margin-bottom: var(--space-sm);
}

/* --- Section --- */
.section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header h2 {
    margin-bottom: var(--space-sm);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--color-terracotta-dark);
    border-color: var(--color-terracotta-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(192, 90, 67, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: #FFFFFF;
    border-color: #FFFFFF;
}

.btn-outline:hover {
    background-color: #FFFFFF;
    color: var(--color-charcoal);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 247, 244, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-sand-dark);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: 0 2px 20px rgba(42, 36, 32, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-charcoal);
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-warm-gray);
    transition: color var(--transition);
    letter-spacing: 0.02em;
}

.main-nav a:hover {
    color: var(--color-terracotta);
}

.main-nav .btn-primary {
    padding: 0.625rem 1.5rem;
    font-size: 0.8125rem;
}

/* --- Mobile Menu Button --- */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-charcoal);
    transition: all var(--transition);
}

/* --- Mobile Menu Overlay --- */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background-color: var(--color-sand-light);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

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

.mobile-menu-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--color-charcoal);
    cursor: pointer;
    line-height: 1;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.mobile-nav a {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-charcoal);
    transition: color var(--transition);
}

.mobile-nav a:hover {
    color: var(--color-terracotta);
}

.mobile-nav .btn-primary {
    font-size: 0.875rem;
    padding: 0.875rem 2rem;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(42, 36, 32, 0.55) 0%,
        rgba(42, 36, 32, 0.7) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-tagline {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-sand);
    margin-bottom: var(--space-md);
}

.hero h1 {
    color: #FFFFFF;
    margin-bottom: var(--space-md);
    font-style: italic;
}

.hero h1 em {
    font-style: italic;
}

.hero-sub {
    font-size: 1.1875rem;
    color: var(--color-sand-dark);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-actions .btn-outline:hover {
    background-color: var(--color-terracotta);
    border-color: var(--color-terracotta);
    color: #FFFFFF;
}

/* --- Categories --- */
.categories {
    background-color: var(--color-sand-light);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.category-card {
    background-color: #FFFFFF;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(42, 36, 32, 0.12);
}

.category-img {
    overflow: hidden;
    aspect-ratio: 3/4;
}

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

.category-card:hover .category-img img {
    transform: scale(1.05);
}

.category-info {
    padding: var(--space-md);
}

.category-info h3 {
    margin-bottom: var(--space-xs);
}

.category-info p {
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
}

.link-arrow {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-terracotta);
    transition: color var(--transition);
}

.link-arrow:hover {
    color: var(--color-terracotta-dark);
}

/* --- About --- */
.about {
    background-color: var(--color-sand);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-images {
    position: relative;
    min-height: 600px;
}

.about-img-main {
    width: 75%;
    border-radius: var(--border-radius);
    overflow: hidden;
}

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

.about-img-float {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(42, 36, 32, 0.2);
    border: 6px solid var(--color-sand);
}

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

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

.about-content h2 {
    margin-bottom: var(--space-md);
}

.about-content > p {
    margin-bottom: var(--space-md);
}

.about-stats {
    display: flex;
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-sand-dark);
    border-bottom: 1px solid var(--color-sand-dark);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-terracotta);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.about-content .btn {
    margin-top: var(--space-md);
}

/* --- Features --- */
.features {
    background-color: var(--color-charcoal);
}

.features .section-tag {
    color: var(--color-terracotta-light);
}

.features .section-header h2 {
    color: #FFFFFF;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    transition: all var(--transition);
}

.feature-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-terracotta);
    border-radius: 50%;
    color: #FFFFFF;
}

.feature-card h3 {
    color: #FFFFFF;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--color-light-gray);
    font-size: 0.9375rem;
}

/* --- Testimonials --- */
.testimonials {
    background-color: var(--color-sand-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.testimonial-card {
    background-color: #FFFFFF;
    padding: var(--space-xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-sand-dark);
    transition: all var(--transition);
}

.testimonial-card:hover {
    box-shadow: 0 12px 32px rgba(42, 36, 32, 0.1);
    transform: translateY(-4px);
}

.testimonial-quote {
    margin-bottom: var(--space-md);
}

.testimonial-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-charcoal);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.testimonial-author {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-terracotta);
    letter-spacing: 0.05em;
}

/* --- Locations --- */
.locations {
    background-color: var(--color-sand);
}

.locations-grid {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 900px;
    margin: 0 auto;
}

.location-card {
    background-color: #FFFFFF;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(42, 36, 32, 0.08);
}

.location-map iframe {
    width: 100%;
    min-height: 300px;
}

.location-info {
    padding: var(--space-xl);
}

.location-info h3 {
    margin-bottom: var(--space-sm);
}

.location-address {
    color: var(--color-warm-gray);
    margin-bottom: var(--space-sm);
}

.location-phone,
.location-email {
    margin-bottom: var(--space-xs);
}

.location-phone a,
.location-email a {
    color: var(--color-terracotta);
    font-weight: 500;
    transition: color var(--transition);
}

.location-phone a:hover,
.location-email a:hover {
    color: var(--color-terracotta-dark);
    text-decoration: underline;
}

/* --- Contact --- */
.contact {
    background-color: var(--color-sand-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

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

.contact-content h2 {
    margin-bottom: var(--space-md);
}

.contact-content > p {
    margin-bottom: var(--space-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-terracotta);
    border-radius: 50%;
    color: #FFFFFF;
}

.contact-item strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-item p {
    font-size: 1rem;
    color: var(--color-warm-gray);
}

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

.contact-item a:hover {
    color: var(--color-terracotta-dark);
    text-decoration: underline;
}

/* --- Contact Form --- */
.contact-form-wrapper {
    background-color: #FFFFFF;
    padding: var(--space-xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-sand-dark);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-charcoal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-charcoal);
    background-color: var(--color-sand-light);
    border: 1px solid var(--color-sand-dark);
    border-radius: var(--border-radius);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px rgba(192, 90, 67, 0.1);
}

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

.form-success {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background-color: #E8F5E9;
    border: 1px solid #A5D6A7;
    border-radius: var(--border-radius);
    color: #2E7D32;
    font-weight: 500;
}

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

.form-success svg {
    flex-shrink: 0;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-charcoal);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
    color: #FFFFFF;
    display: inline-block;
    margin-bottom: var(--space-md);
}

.footer-brand p {
    color: var(--color-light-gray);
    font-size: 0.9375rem;
    max-width: 320px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: var(--space-md);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--color-light-gray);
    font-size: 0.9375rem;
    transition: color var(--transition);
}

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

.footer-contact p {
    color: var(--color-light-gray);
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
}

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

.footer-contact a:hover {
    color: #FFFFFF;
    text-decoration: underline;
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-medium-gray);
    font-size: 0.8125rem;
}

/* --- Scroll Reveal (Progressive Enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-images {
        min-height: 400px;
        order: -1;
    }
    
    .about-img-main {
        width: 85%;
    }
    
    .about-img-float {
        width: 60%;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 640px) {
    .category-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .stat {
        text-align: left;
        display: flex;
        align-items: baseline;
        gap: var(--space-sm);
    }
    
    .stat-number {
        font-size: 2rem;
    }
}