/* ============================================
   Nicki J's Nail Lounge — Stylesheet
   Deep Navy (#0A1628) + Warm Gold (#C8A961)
   ============================================ */

:root {
    --navy: #0A1628;
    --navy-light: #132744;
    --gold: #C8A961;
    --gold-light: #D4BA7A;
    --gold-pale: #F5EDDA;
    --cream: #FAFAF8;
    --cream-dark: #F2F0EB;
    --text-primary: #0A1628;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    --border: rgba(10, 22, 40, 0.1);
    --border-strong: rgba(10, 22, 40, 0.2);
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    --radius: 2px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-primary);
    background: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ============================================
   Decorative Line
   ============================================ */
.deco-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--gold), transparent);
    z-index: 1000;
    pointer-events: none;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 250, 248, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--navy);
    letter-spacing: 0.01em;
}

.brand-sub {
    font-family: var(--font-body);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-links a {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: color var(--transition);
    position: relative;
}

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

.nav-links a:hover {
    color: var(--navy);
}

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

.btn-nav {
    font-size: 0.75rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase;
    color: var(--navy) !important;
    border: 1px solid var(--navy);
    padding: 0.55rem 1.4rem;
    transition: all var(--transition) !important;
}

.btn-nav::after {
    display: none !important;
}

.btn-nav:hover {
    background: var(--navy);
    color: var(--cream) !important;
}

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

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cream);
    z-index: 99;
    padding: var(--space-lg) var(--space-md);
    flex-direction: column;
    gap: 0;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--navy);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border);
    transition: color var(--transition);
}

.mobile-link:hover {
    color: var(--gold);
}

.mobile-link--cta {
    margin-top: var(--space-md);
    color: var(--gold);
    border-bottom: none;
    font-size: 1.25rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    padding-top: 72px;
    background: var(--cream);
    overflow: hidden;
}

.hero-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
    min-height: calc(100vh - 72px);
}

/* Left: Text Content */
.hero-content {
    padding-right: var(--space-lg);
}

.hero-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.label-line {
    width: 40px;
    height: 1px;
    background: var(--gold);
    flex-shrink: 0;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 5vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--navy);
    margin-bottom: var(--space-md);
}

.hero-title .title-line {
    display: block;
}

.italic-accent {
    font-style: italic;
    color: var(--gold);
}

.hero-description {
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: var(--space-md);
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.9rem 2rem;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn--primary {
    background: var(--navy);
    color: var(--cream);
    border: 1px solid var(--navy);
}

.btn--primary:hover {
    background: var(--navy-light);
    border-color: var(--navy-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(10, 22, 40, 0.2);
}

.btn--ghost {
    background: transparent;
    color: var(--navy);
    border: 1px solid var(--border-strong);
}

.btn--ghost:hover {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--cream);
}

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

.hero-meta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.meta-item {
    flex: 1;
}

.meta-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
    color: var(--navy);
    margin-bottom: 0.2rem;
}

.meta-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.meta-divider {
    width: 1px;
    height: 40px;
    background: var(--border-strong);
}

/* Right: Image Stack */
.hero-visual {
    position: relative;
    height: 100%;
    min-height: 560px;
}

.hero-img {
    position: absolute;
    overflow: hidden;
    border-radius: var(--radius);
}

.hero-img--main {
    width: 75%;
    height: 85%;
    top: 0;
    right: 0;
    box-shadow: 0 20px 60px rgba(10, 22, 40, 0.12);
}

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

.hero-img--accent {
    width: 52%;
    height: 50%;
    bottom: 5%;
    left: 0;
    border: 4px solid var(--cream);
    box-shadow: 0 10px 40px rgba(10, 22, 40, 0.1);
}

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

.hero-badge {
    position: absolute;
    bottom: 48%;
    left: 55%;
    width: 56px;
    height: 56px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
    z-index: 2;
}

/* ============================================
   Section Dividers
   ============================================ */
.section-divider {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-divider::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: var(--border);
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    margin-bottom: var(--space-xl);
}

.section-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3.25rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--navy);
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: var(--space-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.service-card {
    background: var(--cream);
    padding: var(--space-md);
    transition: all var(--transition);
    position: relative;
}

.service-card:hover {
    background: var(--navy);
}

.service-card:hover .service-number,
.service-card:hover .service-name,
.service-card:hover .service-desc {
    color: var(--cream);
}

.service-card:hover .service-number {
    color: var(--gold);
}

.service-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
    margin-bottom: var(--space-sm);
    transition: color var(--transition);
}

.service-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--navy);
    margin-bottom: 0.5rem;
    transition: color var(--transition);
}

.service-desc {
    font-size: 0.88rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-secondary);
    transition: color var(--transition);
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: var(--space-xl) 0;
}

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

.about-image {
    overflow: hidden;
    border-radius: var(--radius);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 56/70;
}

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

.about-text {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.85;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.about-values {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.value-icon {
    color: var(--gold);
    flex-shrink: 0;
}

.value-text {
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

/* ============================================
   Gallery Section
   ============================================ */
.gallery {
    padding: var(--space-xl) 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-sm);
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--radius);
    position: relative;
}

.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(1.03);
}

.gallery-item--wide {
    grid-column: span 7;
}

.gallery-item:not(.gallery-item--wide) {
    grid-column: span 5;
}

.gallery-item:nth-child(1) { grid-row: 1; }
.gallery-item:nth-child(2) { grid-row: 2; }
.gallery-item:nth-child(3) { grid-row: 1; }
.gallery-item:nth-child(4) { grid-row: 2; }
.gallery-item:nth-child(5) { grid-row: 2; }

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: var(--space-xl) 0;
    background: var(--navy);
    color: var(--cream);
}

.contact .section-label {
    color: var(--gold);
}

.contact .section-title {
    color: var(--cream);
}

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

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

.contact-detail {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.detail-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
}

.detail-value {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--cream);
}

.detail-value a {
    color: var(--cream);
    border-bottom: 1px solid rgba(200, 169, 97, 0.3);
    padding-bottom: 2px;
    transition: border-color var(--transition);
}

.detail-value a:hover {
    border-color: var(--gold);
}

.contact-form-wrap {
    background: var(--navy-light);
    padding: var(--space-md);
    border-radius: var(--radius);
    border: 1px solid rgba(200, 169, 97, 0.15);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
}

.form-input {
    background: rgba(250, 250, 248, 0.06);
    border: 1px solid rgba(200, 169, 97, 0.2);
    border-radius: var(--radius);
    padding: 0.8rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--cream);
    transition: all var(--transition);
    outline: none;
    width: 100%;
}

.form-input::placeholder {
    color: rgba(250, 250, 248, 0.3);
}

.form-input:focus {
    border-color: var(--gold);
    background: rgba(250, 250, 248, 0.08);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%23C8A961' stroke-width='1.5'%3E%3Cpath d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-select option {
    background: var(--navy);
    color: var(--cream);
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(200, 169, 97, 0.1);
    border: 1px solid rgba(200, 169, 97, 0.3);
    border-radius: var(--radius);
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 400;
    margin-top: 0.5rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--cream);
    border-top: 1px solid var(--border);
    padding: var(--space-md) 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

.footer-links a {
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color var(--transition);
}

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

.footer-copy {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* ============================================
   Scroll Reveal (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        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);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .hero-content {
        padding-right: 0;
        order: 2;
    }
    
    .hero-visual {
        order: 1;
        min-height: 400px;
        height: 400px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .about-content {
        padding-left: 0;
    }
    
    .about-image {
        max-height: 400px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --space-lg: 3rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--space-lg);
    }
    
    .hero-grid {
        min-height: auto;
    }
    
    .hero-visual {
        min-height: 320px;
        height: 320px;
    }
    
    .hero-meta {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: flex-start;
    }
    
    .meta-divider {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item--wide,
    .gallery-item:not(.gallery-item--wide) {
        grid-column: span 1;
        grid-row: auto;
    }
    
    .gallery-item {
        height: 280px;
    }
    
    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .footer-brand {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .about-values {
        flex-direction: column;
        gap: var(--space-sm);
    }
}