/* ========================================
   TINA'S BEAUTY SALON — STYLESHEET
   Clean Minimalist · Terracotta + Sand
======================================== */

/* ── Custom Properties ── */
:root {
    --color-terracotta: #C4725A;
    --color-terracotta-deep: #A85A45;
    --color-terracotta-light: #D4917E;
    --color-sand: #F5F0EB;
    --color-sand-dark: #E8DFD6;
    --color-cream: #FAF8F5;
    --color-warm-white: #FFFDF9;
    --color-charcoal: #2C2420;
    --color-text: #3D322C;
    --color-text-light: #6B5B54;
    --color-text-muted: #9B8B84;
    --color-line: #E8DFD6;
    --color-line-light: #F0EBE6;
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, 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;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --transition: 0.3s ease;
    --transition-slow: 0.6s ease;
}

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

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

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

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

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

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

/* ── Typography ── */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-charcoal);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ── Section Headers ── */
.section-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-terracotta);
    margin-bottom: var(--space-sm);
    display: block;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    color: var(--color-charcoal);
    margin-bottom: var(--space-md);
    line-height: 1.15;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 520px;
    line-height: 1.7;
}

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

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.btn-primary {
    background-color: var(--color-terracotta);
    color: #fff;
    border: 1.5px solid var(--color-terracotta);
}

.btn-primary:hover {
    background-color: var(--color-terracotta-deep);
    border-color: var(--color-terracotta-deep);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(196, 114, 90, 0.25);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-line);
}

.btn-secondary:hover {
    border-color: var(--color-terracotta);
    color: var(--color-terracotta);
}

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

/* ── Navigation ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 248, 245, 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);
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-charcoal);
    letter-spacing: -0.01em;
}

.logo-divider {
    color: var(--color-terracotta);
    font-family: var(--font-display);
    font-size: 1.2rem;
}

.logo-sub {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

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

.nav-links a {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-light);
    transition: color var(--transition);
    position: relative;
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-terracotta);
    transition: width var(--transition);
}

.nav-links a:not(.nav-cta):hover {
    color: var(--color-terracotta);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    font-size: 0.75rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.08em !important;
    color: var(--color-terracotta) !important;
    border: 1.5px solid var(--color-terracotta);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition) !important;
}

.nav-cta:hover {
    background: var(--color-terracotta);
    color: #fff !important;
}

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

/* Mobile Toggle */
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    position: relative;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: block;
    width: 20px;
    height: 1px;
    background: var(--color-charcoal);
    position: relative;
    transition: all var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 1px;
    background: var(--color-charcoal);
    transition: all var(--transition);
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ── Hero Section ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-warm-white);
    padding-top: 72px;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

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

.hero-tag {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-terracotta);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--color-charcoal);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.hero-subheadline {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 460px;
}

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

.hero-image {
    position: relative;
}

.hero-img-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(44, 36, 32, 0.1);
}

.hero-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-accent {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    border: 1.5px solid var(--color-terracotta-light);
    border-radius: var(--radius-md);
    z-index: -1;
}

/* ── Services Section ── */
.services {
    padding: var(--space-3xl) 0;
    background: var(--color-sand);
}

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

.service-card {
    background: var(--color-warm-white);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    border: 1px solid var(--color-line-light);
    transition: all var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(44, 36, 32, 0.08);
    border-color: var(--color-terracotta-light);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    color: var(--color-terracotta);
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--color-terracotta);
    border-color: var(--color-terracotta);
    color: #fff;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--color-charcoal);
    margin-bottom: var(--space-xs);
}

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

/* ── About Section ── */
.about {
    padding: var(--space-3xl) 0;
    background: var(--color-warm-white);
}

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

.about-image {
    position: relative;
    padding: var(--space-lg);
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(44, 36, 32, 0.08);
}

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

.about-img-accent {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 4px solid var(--color-warm-white);
    box-shadow: 0 8px 24px rgba(44, 36, 32, 0.1);
}

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

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

.about-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.85;
    margin-bottom: var(--space-md);
}

.about-features {
    margin: var(--space-xl) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-text);
}

.feature-line {
    width: 24px;
    height: 1px;
    background: var(--color-terracotta);
    flex-shrink: 0;
}

/* ── Gallery Section ── */
.gallery {
    padding: var(--space-3xl) 0;
    background: var(--color-sand);
}

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

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

.gallery-item:nth-child(1) {
    grid-column: 1 / 6;
    grid-row: 1 / 3;
}

.gallery-item:nth-child(2) {
    grid-column: 6 / 9;
    grid-row: 1;
}

.gallery-item:nth-child(3) {
    grid-column: 9 / 13;
    grid-row: 1;
}

.gallery-item:nth-child(4) {
    grid-column: 6 / 13;
    grid-row: 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

/* ── Contact Section ── */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--color-warm-white);
}

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

.contact-intro {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 440px;
}

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

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

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    color: var(--color-terracotta);
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

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

.contact-text a,
.contact-text span {
    font-size: 0.95rem;
    color: var(--color-text);
    transition: color var(--transition);
}

.contact-text a:hover {
    color: var(--color-terracotta);
}

/* ── Contact Form ── */
.contact-form-wrapper {
    background: var(--color-sand);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-line-light);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-warm-white);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    outline: none;
    transition: border-color var(--transition);
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-terracotta);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    gap: var(--space-sm);
}

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

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--color-charcoal);
}

.form-success p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

/* ── Footer ── */
.footer {
    background: var(--color-charcoal);
    padding: var(--space-2xl) 0 var(--space-lg);
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: var(--space-sm);
}

.footer-brand p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: var(--space-md);
}

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

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
    transition: color var(--transition);
}

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

.footer-contact p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.8;
    margin-bottom: 4px;
}

.footer-contact a {
    color: rgba(255,255,255,0.65);
    transition: color var(--transition);
}

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

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

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

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── Mobile Menu ── */
@media (max-width: 1023px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-warm-white);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-xl);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition);
    }

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

    .nav-links a {
        font-size: 1rem;
    }

    .nav-cta {
        font-size: 0.8rem !important;
    }
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .hero-content {
        padding-right: 0;
        order: 2;
        text-align: center;
    }

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

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

    .hero-image {
        order: 1;
        max-width: 480px;
        margin: 0 auto;
        width: 100%;
    }

    .hero-accent {
        display: none;
    }

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

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

    .about-content {
        padding-left: 0;
        order: 2;
    }

    .about-image {
        order: 1;
        padding: 0;
    }

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

    .gallery-item:nth-child(1) {
        grid-column: 1 / 3;
        grid-row: auto;
    }

    .gallery-item:nth-child(2) {
        grid-column: 1 / 2;
        grid-row: auto;
    }

    .gallery-item:nth-child(3) {
        grid-column: 2 / 3;
        grid-row: auto;
    }

    .gallery-item:nth-child(4) {
        grid-column: 1 / 3;
        grid-row: auto;
    }

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

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

@media (max-width: 600px) {
    :root {
        --space-lg: 1.25rem;
        --space-xl: 2.5rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }

    .hero {
        padding-top: 72px;
    }

    .hero-container {
        padding: var(--space-xl) var(--space-lg);
    }

    .hero-headline {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }

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

    .service-card {
        padding: var(--space-lg);
    }

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

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

    .contact-form-wrapper {
        padding: var(--space-lg);
    }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }

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

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .gallery-item img {
        transition: none;
    }
    
    .gallery-item:hover img {
        transform: none;
    }
}