/* ===================================
   Fafa's Auto Spa — Styles
   Palette: Emerald Green + Cream
   =================================== */

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

:root {
    --emerald-900: #022c22;
    --emerald-800: #042f26;
    --emerald-700: #047857;
    --emerald-600: #059669;
    --emerald-500: #10b981;
    --emerald-100: #d1fae5;
    --emerald-50:  #ecfdf5;
    --cream:       #faf9f6;
    --cream-dark:  #f5f3ee;
    --cream-mid:   #e8e4db;
    --charcoal:    #1a1a18;
    --charcoal-soft: #3a3a36;
    --gray-light:  #6b6b66;
    --white:       #ffffff;
    --font-serif:  'Cormorant Garamond', Georgia, serif;
    --font-sans:   'Inter', -apple-system, sans-serif;
    --max-w:       1200px;
    --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(--charcoal);
    background-color: var(--cream);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 246, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(4, 120, 87, 0.08);
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--emerald-700);
    line-height: 1;
}

.nav-logo-text {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--charcoal-soft);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--emerald-700);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--emerald-700);
}

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

.nav-cta {
    background: var(--emerald-700) !important;
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: 100px;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.06em !important;
    transition: background var(--transition), transform var(--transition) !important;
}

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

.nav-cta:hover {
    background: var(--emerald-800) !important;
    color: var(--white) !important;
    transform: translateY(-1px);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

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

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--charcoal);
    transition: color var(--transition);
}

.mobile-menu-link:hover {
    color: var(--emerald-700);
}

.mobile-menu-cta {
    margin-top: 16px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--emerald-700);
    border: 1px solid var(--emerald-700);
    padding: 14px 36px;
    border-radius: 100px;
    letter-spacing: 0.04em;
    transition: var(--transition);
}

.mobile-menu-cta:hover {
    background: var(--emerald-700);
    color: var(--white);
}

/* ---- Hero ---- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    background: var(--cream);
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(4, 120, 87, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(4, 120, 87, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

.hero .container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 520px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--emerald-700);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--emerald-700);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 300;
    line-height: 1.12;
    color: var(--charcoal);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

.hero-headline em {
    font-style: italic;
    color: var(--emerald-700);
}

.hero-sub {
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.75;
    color: var(--gray-light);
    margin-bottom: 40px;
    max-width: 440px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-trust-item {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--charcoal-soft);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-trust-dot {
    color: var(--emerald-500);
    font-size: 0.7rem;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.1);
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -16px;
    right: -16px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--emerald-100);
    border-radius: 4px;
    z-index: -1;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: 100px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--emerald-700);
    color: var(--white);
    border-color: var(--emerald-700);
}

.btn-primary:hover {
    background: var(--emerald-800);
    border-color: var(--emerald-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(4, 120, 87, 0.25);
}

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

.btn-outline:hover {
    background: var(--charcoal);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--emerald-700);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 0.88rem;
}

/* ---- Divider ---- */
.divider {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

.divider::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--cream-mid), transparent);
}

/* ---- Section Shared ---- */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-eyebrow {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--emerald-700);
    margin-bottom: 16px;
    display: block;
}

.section-eyebrow--light {
    color: var(--emerald-500);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--charcoal);
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

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

.section-desc {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--gray-light);
}

.section-desc--light {
    color: rgba(255, 255, 255, 0.65);
}

/* ---- Services ---- */
.services {
    padding: 100px 0;
    background: var(--cream);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: 4px;
    padding: 40px 32px;
    border: 1px solid rgba(4, 120, 87, 0.06);
    transition: all var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(4, 120, 87, 0.08);
    border-color: var(--emerald-100);
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--emerald-50);
    color: var(--emerald-700);
    margin-bottom: 24px;
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--charcoal);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--gray-light);
}

/* ---- About ---- */
.about {
    padding: 100px 0;
    background: var(--cream-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    border-radius: 4px;
}

.about-content {
    max-width: 480px;
}

.about-content .section-header {
    text-align: left;
    margin-bottom: 32px;
}

.about-text {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--charcoal-soft);
    margin-bottom: 20px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 36px 0 40px;
}

.about-value {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 16px;
    border-left: 2px solid var(--emerald-100);
}

.about-value-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--charcoal);
}

.about-value-desc {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--gray-light);
    line-height: 1.6;
}

/* ---- Why Us ---- */
.why-us {
    padding: 100px 0;
    background: var(--emerald-900);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 10% 90%, rgba(16, 185, 129, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 90% 10%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    position: relative;
    z-index: 1;
}

.why-card {
    padding: 40px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    transition: all var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-2px);
}

.why-number {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 300;
    color: var(--emerald-500);
    line-height: 1;
    margin-bottom: 20px;
    display: block;
}

.why-card h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 14px;
}

.why-card p {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.6);
}

/* ---- CTA ---- */
.cta {
    padding: 100px 0;
    background: var(--cream);
}

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

.cta-text {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.75;
    color: var(--gray-light);
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- Location ---- */
.location {
    padding: 100px 0;
    background: var(--cream-dark);
}

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

.location-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
    justify-content: center;
}

.location-detail {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.location-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--emerald-50);
    color: var(--emerald-700);
    flex-shrink: 0;
}

.location-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-light);
    margin-bottom: 4px;
}

.location-value {
    display: block;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--charcoal);
    line-height: 1.6;
}

.location-value a {
    color: var(--emerald-700);
    transition: color var(--transition);
}

.location-value a:hover {
    color: var(--emerald-600);
    text-decoration: underline;
}

.location-map {
    border-radius: 4px;
    overflow: hidden;
    min-height: 400px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}

/* ---- Footer ---- */
.footer {
    background: var(--charcoal);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    text-decoration: none;
}

.footer-logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--emerald-500);
    line-height: 1;
}

.footer-logo-text {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--white);
}

.footer-tagline {
    font-size: 0.88rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    max-width: 280px;
}

.footer-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.88rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--emerald-500);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact a {
    font-size: 0.88rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--emerald-500);
}

.footer-contact span {
    font-size: 0.88rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.78rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.3);
}

/* ---- Scroll Reveal ---- */
.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);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-sub {
        max-width: 100%;
    }

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

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

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

    .hero-image {
        max-width: 480px;
        margin: 0 auto;
    }

    .hero-image img {
        height: 480px;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-content {
        max-width: 100%;
    }

    .about-content .section-header {
        text-align: center;
    }

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

    .location-map {
        min-height: 320px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

    .hero-headline {
        font-size: 2.2rem;
    }

    .hero-image img {
        height: 360px;
    }

    .hero-image::before {
        display: none;
    }

    .services {
        padding: 72px 0;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 90px 20px 50px;
    }

    .hero-headline {
        font-size: 1.85rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

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

    .section-title {
        font-size: 1.8rem;
    }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
}