/* 
   Skin Spa Asheville 
   Design System: Spa-Clinical-Premium
*/

:root {
    /* Colors */
    --clr-bg: #FFFFFF;
    --clr-bg-alt: #FAFAFA;
    --clr-primary: #1B4332;
    --clr-secondary: #95D5B2;
    --clr-text: #1A1A1A;
    --clr-text-light: #4A4A4A;
    --clr-white: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Jost', sans-serif;
    
    /* Spacing & Sizes */
    --section-pad: 6rem 5%;
    --radius: 8px;
    --transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --shadow-sm: 0 4px 20px rgba(27, 67, 50, 0.05);
    --shadow-md: 0 10px 30px rgba(27, 67, 50, 0.1);
}

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

html {
    scroll-behavior: auto; /* Handled by Lenis */
}

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background-color: var(--clr-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--clr-primary);
}

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

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

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

.section {
    padding: var(--section-pad);
}

.bg-light {
    background-color: var(--clr-bg-alt);
}

.bg-primary {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

.text-center {
    text-align: center;
}

/* Typography Utilities */
.eyebrow {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    color: var(--clr-secondary);
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.section-heading {
    margin-bottom: 4rem;
}

.section-heading h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.heading-desc {
    max-width: 600px;
    margin: 1rem auto 0;
    color: var(--clr-text-light);
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    border-radius: var(--radius);
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

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

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

.btn-outline:hover {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

.btn-outline.text-white {
    color: var(--clr-white);
    border-color: var(--clr-white);
}

.btn-outline.text-white:hover {
    background-color: var(--clr-white);
    color: var(--clr-primary);
}

.full-width {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 5%;
    transition: var(--transition);
    background: rgba(27, 67, 50, 0.95);
}

.navbar.scrolled {
    background: var(--clr-white);
    padding: 1rem 5%;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--clr-white);
    transition: var(--transition);
}

.navbar.scrolled .logo {
    color: var(--clr-primary);
}

.nav-links {
    display: none;
    gap: 2.5rem;
}

.nav-links a {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--clr-white);
    position: relative;
}

.navbar.scrolled .nav-links a {
    color: var(--clr-text);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--clr-secondary);
    transition: var(--transition);
}

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

.nav-btn {
    display: none;
    padding: 0.6rem 1.5rem;
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--clr-white);
    font-size: 1.5rem;
    cursor: pointer;
    display: block;
}

.navbar.scrolled .mobile-menu-btn {
    color: var(--clr-primary);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--clr-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateY(-100%);
    transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1);
    z-index: 999;
}

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

.mobile-menu a {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--clr-primary);
}

.mobile-menu .btn {
    font-family: var(--font-body);
    font-size: 1rem;
    margin-top: 1rem;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    overflow: hidden;
}

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg {
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1544161515-4ab6ce6db874?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    transform: scale(1.1); /* for ken burns start */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(27,67,50,0.3) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 1;
    margin-top: 120px;
}

.hero-eyebrow {
    color: var(--clr-primary);
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    color: var(--clr-primary);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(255,255,255,0.5);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--clr-text);
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--clr-primary);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--clr-primary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.wheel {
    width: 4px;
    height: 6px;
    background-color: var(--clr-primary);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* Layout Utilities */
.two-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

/* About Section */
.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--clr-text-light);
}

.founder-block {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(27,67,50,0.1);
}

.founder-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.founder-info {
    display: flex;
    flex-direction: column;
}

.founder-info strong {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--clr-primary);
}

.founder-info span {
    color: var(--clr-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trust-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.trust-card {
    background: var(--clr-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: var(--transition);
    border: 1px solid rgba(149,213,178,0.1);
}

.trust-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(149,213,178,0.3);
}

.trust-card i {
    font-size: 1.8rem;
    color: var(--clr-secondary);
    background: rgba(149,213,178,0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.trust-text h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.trust-text p {
    color: var(--clr-text-light);
    font-size: 0.95rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.service-card {
    background: #f2f9f5;
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(149, 213, 178, 0.2);
    border-top: 4px solid var(--clr-secondary);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 35px rgba(27, 67, 50, 0.15);
    border-color: rgba(149, 213, 178, 0.4);
}

.service-icon {
    font-size: 3rem;
    color: var(--clr-primary);
    margin: 0 auto 1.5rem;
    background: rgba(149, 213, 178, 0.25);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--clr-text-light);
    margin-bottom: 2rem;
}

.service-link {
    color: var(--clr-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    position: relative;
    display: inline-block;
}

.service-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-secondary);
    transition: var(--transition);
}

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

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    aspect-ratio: 1;
    cursor: zoom-in;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

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

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(26,26,26,0.95);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

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

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: var(--clr-white);
    font-size: 3rem;
    cursor: pointer;
    line-height: 1;
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    color: var(--clr-white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-prev:hover, .lightbox-next:hover {
    background: var(--clr-primary);
}

.lightbox-prev { left: 2rem; }
.lightbox-next { right: 2rem; }

/* Testimonials Section */
#testimonials {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    text-align: center;
    position: relative;
}

#testimonials .section-heading h2 {
    color: var(--clr-white);
}

.testimonial-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    min-height: 300px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
    pointer-events: none;
}

.testimonial-slide.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.stars {
    color: var(--clr-secondary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.testimonial-slide blockquote {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.4;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-slide cite {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-style: normal;
    color: var(--clr-secondary);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--clr-secondary);
    transform: scale(1.3);
}

/* Contact Section */
.contact-layout {
    align-items: stretch;
}

.contact-form-wrapper {
    background: var(--clr-white);
    padding: 3rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--clr-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(27,67,50,0.2);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--clr-bg-alt);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(149,213,178,0.3);
}

.form-success {
    text-align: center;
    padding: 3rem 1rem;
}

.form-success i {
    font-size: 4rem;
    color: var(--clr-secondary);
    margin-bottom: 1rem;
}

.form-success h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hidden {
    display: none;
}

.contact-info-blocks {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.info-block {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.info-block i {
    font-size: 1.5rem;
    color: var(--clr-primary);
    background: rgba(149,213,178,0.2);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.info-block h4 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.info-block p {
    color: var(--clr-text-light);
}

.valet-note {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--clr-primary) !important;
}

.map-container {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Footer */
.footer {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    padding-top: 5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    font-size: 2rem;
    color: var(--clr-white);
    margin-bottom: 1rem;
}

.brand-col p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 1.5rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--clr-white);
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--clr-secondary);
    color: var(--clr-primary);
}

.footer h4 {
    color: var(--clr-white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--clr-secondary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
    color: rgba(255,255,255,0.8);
}

.footer-links a:hover {
    color: var(--clr-secondary);
    padding-left: 5px;
}

.footer-bottom {
    background-color: rgba(0,0,0,0.2);
    padding: 1.5rem 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

.flex-between {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

/* Media Queries */
@media (min-width: 768px) {
    .two-col {
        grid-template-columns: 1fr 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .flex-between {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .nav-links, .nav-btn {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}