/*
Theme Name: Nails by Dana (King Nails Clone)
Theme URI: https://nailsbydana.uk/
Author: Custom Development
Description: Luxury one-page nail salon theme with modular sections and integrated real-time booking system.
Version: 1.0.0
Text Domain: nailsbydana
*/

:root {
    --bg-primary: #FAF8F5;
    --bg-secondary: #F3EFEA;
    --bg-card: #FFFFFF;
    --text-dark: #1C1917;
    --text-muted: #78716C;
    --accent-gold: #C5A059;
    --accent-gold-hover: #B08D46;
    --accent-soft: #E8DFD1;
    --border-color: #E7E2DA;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-soft: 0 10px 30px -5px rgba(28, 25, 23, 0.05);
    --shadow-hover: 0 20px 40px -10px rgba(28, 25, 23, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

h1, h2, h3, h4, .serif-text {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.15;
}

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

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography & Section Headers */
.section-padding {
    padding: 110px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-subtitle {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--text-dark);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--accent-gold);
    color: #FFFFFF;
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--text-dark);
    color: #FFFFFF;
}

.btn-gold {
    background-color: var(--accent-gold);
    color: #FFFFFF;
}

.btn-gold:hover {
    background-color: var(--accent-gold-hover);
    transform: translateY(-2px);
}

/* Header & Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
}

.site-header.scrolled {
    background: rgba(250, 248, 245, 0.92);
    backdrop-filter: blur(12px);
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.brand-logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 36px;
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text-dark);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-gold);
    transition: var(--transition-smooth);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(3.2rem, 6vw, 5.2rem);
    line-height: 1.05;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 520px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.stat-item h4 {
    font-size: 2.25rem;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.stat-item p {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.hero-visual {
    position: relative;
}

.hero-img-wrapper {
    position: relative;
    border-radius: 240px 240px 24px 24px;
    overflow: hidden;
    aspect-ratio: 4/5;
    box-shadow: var(--shadow-hover);
}

.hero-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s ease;
}

.hero-img-wrapper:hover img {
    transform: scale(1.04);
}

/* Service Menu / Price List */
.filter-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    border-radius: 40px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--text-dark);
    color: #FFFFFF;
    border-color: var(--text-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

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

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent-soft);
    color: var(--text-dark);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    border-radius: 20px;
}

.service-top {
    margin-bottom: 20px;
}

.service-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 6px;
    padding-right: 60px;
}

.service-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.service-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    border-top: 1px dashed var(--border-color);
}

.service-price {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-dark);
}

.btn-book-service {
    padding: 8px 20px;
    border-radius: 30px;
    background: var(--bg-secondary);
    color: var(--text-dark);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.service-card:hover .btn-book-service {
    background: var(--text-dark);
    color: #FFFFFF;
}

/* About / Our Story Section */
.story-section {
    background-color: var(--bg-secondary);
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.story-img-box {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4/5;
}

.story-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-quote {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 24px;
    padding-left: 20px;
    border-left: 2px solid var(--accent-gold);
}

.story-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* Gallery Section (Exact King Nails Hover & Frame Style) */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
    background: var(--bg-secondary);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28, 25, 23, 0.75) 0%, rgba(28, 25, 23, 0) 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.07);
}

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

.gallery-tag {
    color: var(--accent-gold);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 4px;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.gallery-caption {
    color: #FFFFFF;
    font-family: var(--font-serif);
    font-size: 1.6rem;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-tag,
.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* Why Choose Us / Promise */
.promise-section {
    background-color: var(--bg-secondary);
}

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

.promise-card {
    background: var(--bg-card);
    padding: 44px 36px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.promise-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.promise-num {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 20px;
}

.promise-card h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.promise-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Location / Contact Section */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: stretch;
}

.location-info {
    background: var(--bg-card);
    padding: 48px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.info-block {
    margin-bottom: 32px;
}

.info-block:last-child {
    margin-bottom: 0;
}

.info-block h4 {
    font-size: 1.35rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.hours-list {
    list-style: none;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    color: var(--text-muted);
}

.map-wrapper {
    border-radius: 24px;
    overflow: hidden;
    min-height: 420px;
    border: 1px solid var(--border-color);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Footer */
.site-footer {
    background: var(--text-dark);
    color: #FFFFFF;
    padding: 64px 0 32px;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* BOOKING MODAL SYSTEM (1:1 Interactive Clone) */
.booking-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(28, 25, 23, 0.65);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.booking-modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.booking-modal {
    background: var(--bg-primary);
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    border-radius: 24px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px rgba(0,0,0,0.25);
    transform: translateY(20px);
    transition: transform 0.35s ease;
}

.booking-modal-backdrop.active .booking-modal {
    transform: translateY(0);
}

.modal-header {
    padding: 24px 32px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.75rem;
}

.modal-close {
    background: var(--bg-secondary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
}

.modal-steps-bar {
    display: flex;
    background: var(--bg-secondary);
    padding: 12px 32px;
    gap: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.step-indicator {
    color: var(--text-muted);
}

.step-indicator.active {
    color: var(--accent-gold);
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
}

.booking-step {
    display: none;
}

.booking-step.active {
    display: block;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.time-slot-btn {
    padding: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.time-slot-btn:hover, .time-slot-btn.selected {
    background: var(--text-dark);
    color: #FFF;
    border-color: var(--text-dark);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-card);
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

.modal-footer {
    padding: 20px 32px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid, .story-grid, .location-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid, .promise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .main-nav {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
}

@media (max-width: 640px) {
    .gallery-grid, .promise-grid, .services-grid {
        grid-template-columns: 1fr;
    }
    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }
}