/* ============================================
   MQ BEAUTY INC. NAILS — Custom Styles
   Color Palette: Teal (#0D4F4F) + Slate Grey (#3D4F5F)
   Typography: Cormorant Garamond (serif) + Inter (sans)
   ============================================ */

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

:root {
    --color-teal: #0D4F4F;
    --color-teal-light: #1A6B6B;
    --color-teal-pale: #E8F0EF;
    --color-slate: #3D4F5F;
    --color-slate-light: #6B7F90;
    --color-slate-pale: #F0F2F4;
    --color-cream: #FAFAF8;
    --color-white: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-muted: #5A5A5A;
    --color-text-light: #8A8A8A;
    --color-border: #E0E0DC;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
    
    --container-max: 1200px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

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

/* SKIP LINK */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-teal);
    color: var(--color-white);
    z-index: 1000;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    transition: top var(--transition);
}

.skip-link:focus {
    top: var(--space-sm);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    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 transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

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

.logo {
    display: flex;
    align-items: baseline;
    gap: 0.15rem;
    text-decoration: none;
    color: var(--color-teal);
}

.logo-mark {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    font-style: italic;
    line-height: 1;
}

.logo-wordmark {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-slate);
    margin-left: 0.25rem;
}

.main-nav ul {
    display: flex;
    gap: var(--space-xl);
}

.main-nav a {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-slate);
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--transition);
}

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

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

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

/* NAV TOGGLE */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 101;
}

.nav-toggle-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--color-slate);
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:first-child {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:last-child {
    transform: translateY(-6.5px) rotate(-45deg);
}

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

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 0.85fr;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-3xl) 0;
}

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

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-teal);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4.5vw, 3.75rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-teal);
}

.hero-subhead {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    max-width: 480px;
    font-weight: 300;
}

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

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-teal);
    color: var(--color-white);
    border: 1.5px solid var(--color-teal);
}

.btn-primary:hover {
    background: var(--color-teal-light);
    border-color: var(--color-teal-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(13, 79, 79, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--color-slate);
    border: 1.5px solid var(--color-border);
}

.btn-ghost:hover {
    border-color: var(--color-teal);
    color: var(--color-teal);
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

/* HERO IMAGE */
.hero-image {
    position: relative;
}

.hero-image-frame {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(13, 79, 79, 0.12);
}

.hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-image-frame:hover img {
    transform: scale(1.02);
}

.hero-accent-line {
    position: absolute;
    bottom: -24px;
    left: -24px;
    width: 120px;
    height: 1px;
    background: var(--color-teal);
    opacity: 0.4;
}

/* ============================================
   SECTION DIVIDER
   ============================================ */
.section-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 0 var(--space-lg);
    max-width: var(--container-max);
    margin: 0 auto;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.divider-text {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
    white-space: nowrap;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-teal);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

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

.services-header {
    margin-bottom: var(--space-2xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.service-card {
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    margin: -0.5px;
    position: relative;
    transition: all var(--transition);
}

.service-card:hover {
    background: var(--color-teal-pale);
    border-color: var(--color-teal);
    z-index: 1;
}

.service-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-teal);
    opacity: 0.2;
    line-height: 1;
    margin-bottom: var(--space-sm);
    transition: opacity var(--transition);
}

.service-card:hover .service-number {
    opacity: 0.5;
}

.service-name {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.service-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    font-weight: 300;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-image-stack {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

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

.about-image-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 12px 36px rgba(0,0,0,0.1);
    border: 4px solid var(--color-cream);
}

.about-image-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

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

.about-body {
    margin-top: var(--space-lg);
}

.about-body p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    font-weight: 300;
}

.about-stats {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.stat-value {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-teal);
    font-style: italic;
}

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

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

.gallery-header {
    margin-bottom: var(--space-2xl);
}

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

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    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-column: 1 / 8; }
.gallery-item:nth-child(2) { grid-column: 8 / 13; }
.gallery-item:nth-child(3) { grid-column: 1 / 7; }
.gallery-item:nth-child(4) { grid-column: 7 / 13; }
.gallery-item:nth-child(5) { grid-column: 1 / 8; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    padding: var(--space-3xl) 0;
    background: var(--color-teal);
    color: var(--color-white);
}

.testimonials .section-eyebrow {
    color: rgba(255,255,255,0.5);
}

.testimonials .section-title {
    color: var(--color-white);
}

.testimonials-header {
    margin-bottom: var(--space-2xl);
    text-align: center;
}

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

.testimonial-card {
    padding: var(--space-lg);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.testimonial-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}

.testimonial-quote {
    width: 32px;
    height: 32px;
    color: rgba(255,255,255,0.3);
    margin-bottom: var(--space-sm);
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.75;
    color: rgba(255,255,255,0.85);
    font-weight: 300;
    margin-bottom: var(--space-sm);
    font-style: italic;
}

.testimonial-author {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: rgba(255,255,255,0.5);
}

/* ============================================
   CTA
   ============================================ */
.cta {
    padding: var(--space-3xl) 0;
    background: var(--color-slate-pale);
}

.cta-inner {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-eyebrow {
    margin-bottom: var(--space-sm);
}

.cta-headline {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.cta-subhead {
    font-size: 1rem;
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: var(--space-lg);
}

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

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

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

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

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

.contact-icon {
    width: 20px;
    height: 20px;
    color: var(--color-teal);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.contact-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 0.2rem;
}

.contact-value {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
}

.contact-value a {
    color: var(--color-slate);
    transition: color var(--transition);
}

.contact-value a:hover {
    color: var(--color-teal);
}

/* CONTACT FORM */
.contact-form-col {
    padding-left: var(--space-lg);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 0.4rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 0;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border);
    outline: none;
    transition: border-color var(--transition);
    border-radius: 0;
    -webkit-appearance: none;
}

.form-input:focus {
    border-bottom-color: var(--color-teal);
}

.form-input::placeholder {
    color: var(--color-text-light);
}

.form-select {
    cursor: pointer;
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background: var(--color-teal-pale);
    border-radius: var(--radius-sm);
    color: var(--color-teal);
    font-size: 0.9rem;
}

.form-success svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background: var(--color-text);
    color: rgba(255,255,255,0.6);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-xl);
    align-items: start;
    margin-bottom: var(--space-xl);
}

.footer-brand .logo-mark {
    color: var(--color-white);
}

.footer-brand .logo-wordmark {
    color: rgba(255,255,255,0.5);
}

.footer-tagline {
    margin-top: var(--space-xs);
    font-size: 0.85rem;
    font-weight: 300;
    color: rgba(255,255,255,0.4);
}

.footer-nav ul {
    display: flex;
    gap: var(--space-lg);
}

.footer-nav a {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    transition: color var(--transition);
}

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

.footer-contact {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.footer-phone,
.footer-email {
    font-size: 0.9rem;
    font-weight: 300;
    color: rgba(255,255,255,0.6);
    transition: color var(--transition);
}

.footer-phone:hover,
.footer-email:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    font-weight: 300;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.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);
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 0.7fr;
        gap: var(--space-lg);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .about-content-col {
        padding-left: 0;
    }
    
    .about-image-secondary {
        right: 0;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .testimonial-card:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 5rem;
        --space-2xl: 4rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250, 250, 248, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: var(--space-lg);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }
    
    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .main-nav a {
        font-size: 0.9rem;
        padding: 0.5rem 0;
    }
    
    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--space-xl);
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        padding: var(--space-xl) 0;
    }
    
    .hero-content {
        padding-right: 0;
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-image-frame {
        max-height: 400px;
    }
    
    .hero-accent-line {
        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;
    }
    
    .gallery-item {
        height: 260px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card:last-child {
        grid-column: span 1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-col {
        padding-left: 0;
        margin-top: var(--space-xl);
    }
    
    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-lg);
    }
    
    .footer-contact {
        text-align: center;
    }
    
    .footer-nav ul {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-headline {
        font-size: 1.85rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .about-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
    }
}