/* ============================================
   Karm's Threading Skincare Salon
   Bold Editorial Style — Forest Green & Off-White
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-forest: #1B4332;
    --color-forest-light: #2D6A4F;
    --color-forest-dark: #0E2A1F;
    --color-sage: #52796F;
    --color-sage-light: #84A98C;
    --color-cream: #F6F5F1;
    --color-cream-dark: #EDEDE8;
    --color-white: #FFFFFF;
    --color-charcoal: #1A1A1A;
    --color-text: #2C2C2C;
    --color-text-light: #6B6B6B;
    --color-gold: #C9A96E;
    --color-gold-light: #D4BA8A;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    --spacing-3xl: 8rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.08);
    --shadow-md: 0 8px 30px rgba(27, 67, 50, 0.12);
    --shadow-lg: 0 20px 60px rgba(27, 67, 50, 0.15);
}

/* --- 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-text);
    background-color: var(--color-cream);
    line-height: 1.6;
    overflow-x: hidden;
    -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 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.15;
    color: var(--color-forest);
}

em {
    font-style: italic;
    color: var(--color-forest-light);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: var(--transition);
    border: 1.5px solid transparent;
}

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

.btn--primary:hover {
    background-color: var(--color-forest-light);
    border-color: var(--color-forest-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-forest);
    border-color: var(--color-forest);
}

.btn--outline:hover {
    background-color: var(--color-forest);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn--nav {
    background-color: var(--color-forest);
    color: var(--color-white);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn--nav:hover {
    background-color: var(--color-forest-light);
}

.btn--full {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.75rem;
}

/* --- Section Header --- */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-sage);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-forest);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(246, 245, 241, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(27, 67, 50, 0.08);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.logo-mark {
    width: 40px;
    height: 40px;
    background-color: var(--color-forest);
    color: var(--color-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    font-style: italic;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-forest);
    letter-spacing: -0.01em;
}

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

.nav-link {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-text);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--color-forest);
    transition: var(--transition);
}

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

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-forest);
    padding: 0.5rem;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(246, 245, 241, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-inner {
    text-align: center;
}

.mobile-nav-link {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-forest);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.mobile-menu.active .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }

.mobile-menu-contact {
    margin-top: var(--spacing-xl);
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.8;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    transition-delay: 0.3s;
}

.mobile-menu.active .mobile-menu-contact {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-contact a {
    color: var(--color-forest);
    font-weight: 500;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 72px;
    background-color: var(--color-cream);
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-forest-light) 100%);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    opacity: 0.04;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.hero-content {
    padding-right: var(--spacing-lg);
}

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-sage);
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: clamp(2.75rem, 5vw, 4.25rem);
    line-height: 1.08;
    margin-bottom: var(--spacing-md);
    color: var(--color-forest);
}

.hero-title em {
    color: var(--color-forest-light);
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    height: 600px;
}

.hero-image-main {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.stat-card {
    position: absolute;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    animation: float 4s ease-in-out infinite;
}

.stat-card--1 {
    top: 8%;
    left: -12%;
    animation-delay: 0s;
}

.stat-card--2 {
    bottom: 25%;
    left: -8%;
    animation-delay: 1.3s;
}

.stat-card--3 {
    bottom: 5%;
    right: -5%;
    animation-delay: 2.6s;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-forest);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(5px); }
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-cream);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: var(--transition);
    border: 1px solid transparent;
}

.service-card:hover {
    border-color: var(--color-sage-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--color-forest);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.service-name {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-forest);
    margin-bottom: var(--spacing-xs);
}

.service-desc {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-forest);
    letter-spacing: 0.02em;
}

.service-link:hover {
    gap: 0.625rem;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-images {
    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;
}

.about-img-accent {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-cream);
}

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

.about-badge {
    position: absolute;
    top: -1.5rem;
    right: -1.5rem;
    background: var(--color-forest);
    color: var(--color-white);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.about-badge-text {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    line-height: 1.4;
}

.about-content {
    padding-left: var(--spacing-md);
}

.about-text {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.about-feature svg {
    color: var(--color-forest);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    aspect-ratio: 3/2;
}

.gallery-item--1 {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}

.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(1.05);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27, 67, 50, 0.2), transparent);
    opacity: 0;
    transition: var(--transition);
}

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

/* ============================================
   TESTIMONIAL
   ============================================ */
.testimonial {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-forest);
    position: relative;
    overflow: hidden;
}

.testimonial::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
}

.testimonial::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
}

.testimonial-content {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-quote {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.testimonial blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.6;
    color: var(--color-cream);
    margin-bottom: var(--spacing-md);
}

.testimonial-author {
    font-size: 0.9375rem;
    color: var(--color-sage-light);
    letter-spacing: 0.05em;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-desc {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

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

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

.contact-item svg {
    color: var(--color-forest);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    color: var(--color-forest);
    margin-bottom: 0.25rem;
}

.contact-item p,
.contact-item a {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

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

/* Form */
.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-forest);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.375rem;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--color-cream-dark);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-cream);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-forest);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
    gap: var(--spacing-sm);
}

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

.form-success p {
    font-size: 1rem;
    color: var(--color-text);
}

/* ============================================
   MAP
   ============================================ */
.map-section {
    background: var(--color-forest-dark);
}

.map-section iframe {
    filter: grayscale(30%) contrast(1.05);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-forest-dark);
    color: var(--color-cream);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

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

.footer-brand p {
    margin-top: var(--spacing-sm);
    font-size: 0.9375rem;
    line-height: 1.65;
    color: rgba(246, 245, 241, 0.7);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-sage-light);
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    display: block;
    font-size: 0.9375rem;
    color: rgba(246, 245, 241, 0.7);
    padding: 0.375rem 0;
}

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

.footer-contact p {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: rgba(246, 245, 241, 0.7);
    margin-bottom: var(--spacing-xs);
}

.footer-contact a {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-sage-light);
    padding: 0.25rem 0;
}

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

.footer-bottom {
    border-top: 1px solid rgba(246, 245, 241, 0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(246, 245, 241, 0.5);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-visual {
        display: none;
    }

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

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

    .about-images {
        max-width: 500px;
        margin: 0 auto;
    }

    .about-content {
        padding-left: 0;
    }

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

    .gallery-item--1 {
        grid-column: span 2;
        grid-row: span 1;
        aspect-ratio: 16/9;
    }

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

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

@media (max-width: 768px) {
    .nav,
    .btn--nav {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--spacing-2xl);
    }

    .hero-title {
        font-size: clamp(2.25rem, 8vw, 3rem);
    }

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

    .about-img-accent {
        right: 0;
        bottom: -1.5rem;
    }

    .about-badge {
        right: 0;
        top: -1rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

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

    .gallery-item--1 {
        grid-column: span 1;
        aspect-ratio: 16/9;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

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

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .contact-form-wrapper {
        padding: var(--spacing-md);
    }
}