/* ============================================
   MOTORCITY GRIND — Stylesheet
   Emerald Green + Cream · Editorial Design
   ============================================ */

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

:root {
    --emerald-900: #042f23;
    --emerald-800: #064e3b;
    --emerald-700: #065f46;
    --emerald-600: #047857;
    --emerald-500: #10b981;
    --emerald-400: #34d399;
    --cream-50: #faf9f6;
    --cream-100: #f5f0e8;
    --cream-200: #ede6d8;
    --cream-300: #e0d5c3;
    --dark: #0f1a14;
    --dark-700: #1a2e23;
    --dark-600: #24382d;
    --text-primary: #0f1a14;
    --text-secondary: #3d5a48;
    --text-muted: #6b8f76;
    --white: #ffffff;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(4, 47, 35, 0.08);
    --shadow-md: 0 4px 20px rgba(4, 47, 35, 0.1);
    --shadow-lg: 0 8px 40px rgba(4, 47, 35, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    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;
}

.container {
    max-width: 1200px;
    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(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(4, 47, 35, 0.08);
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(250, 249, 246, 0.97);
    box-shadow: var(--shadow-sm);
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--emerald-800);
    letter-spacing: -0.02em;
}

.nav__logo-icon {
    color: var(--emerald-700);
}

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

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--emerald-600);
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--emerald-700);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    background: var(--emerald-700);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background: var(--emerald-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav__menu-btn {
    display: none;
    color: var(--emerald-800);
    padding: 8px;
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--cream-50);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu__inner {
    text-align: center;
}

.mobile-menu__close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--emerald-800);
    padding: 8px;
}

.mobile-menu__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-menu__link {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition);
}

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

.mobile-menu__link--cta {
    display: inline-block;
    margin-top: 16px;
    background: var(--emerald-700);
    color: var(--white) !important;
    padding: 14px 36px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--cream-50);
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero__bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(4, 95, 70, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(4, 78, 59, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(4, 47, 35, 0.06);
    max-width: 520px;
}

.hero__eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--emerald-600);
    background: rgba(4, 95, 70, 0.08);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero__em {
    color: var(--emerald-700);
    font-style: italic;
}

.hero__sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 420px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--emerald-700);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(4, 95, 70, 0.3);
}

.btn--primary:hover {
    background: var(--emerald-800);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(4, 95, 70, 0.4);
}

.btn--ghost {
    background: transparent;
    color: var(--emerald-700);
    border: 2px solid var(--emerald-700);
}

.btn--ghost:hover {
    background: var(--emerald-700);
    color: var(--white);
}

.btn--outline {
    background: transparent;
    color: var(--emerald-700);
    border: 2px solid var(--emerald-700);
}

.btn--outline:hover {
    background: var(--emerald-700);
    color: var(--white);
}

.btn--lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

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

.btn--sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

/* ============================================
   FLOATING STAT CARDS
   ============================================ */
.hero__stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    min-height: 400px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(4, 47, 35, 0.06);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card--1 {
    margin-left: 0;
    animation: float1 4s ease-in-out infinite;
}

.stat-card--2 {
    margin-left: 40px;
    animation: float2 4s ease-in-out infinite 0.5s;
}

.stat-card--3 {
    margin-left: 10px;
    animation: float3 4s ease-in-out infinite 1s;
}

.stat-card__number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--emerald-700);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-card__label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

@keyframes float1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    animation: bobble 2s ease-in-out infinite;
}

@keyframes bobble {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header__eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--emerald-600);
    background: rgba(4, 95, 70, 0.08);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.section-header__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header__sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 560px;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: 120px 0;
    background: var(--cream-50);
}

.services .section-header {
    margin-bottom: 64px;
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    border: 1px solid rgba(4, 47, 35, 0.06);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(4, 95, 70, 0.15);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    background: rgba(4, 95, 70, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--emerald-700);
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-card__icon {
    background: var(--emerald-700);
    color: var(--white);
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: 120px 0;
    background: var(--white);
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__image-wrap {
    position: relative;
}

.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about__image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--emerald-700);
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0.15;
}

.about__text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about__highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.highlight svg {
    color: var(--emerald-600);
    flex-shrink: 0;
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
    padding: 120px 0;
    background: var(--emerald-900);
    color: var(--white);
}

.why-us__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.why-us__left {
    max-width: 480px;
    margin-bottom: 64px;
}

.why-us .section-header__eyebrow {
    background: rgba(255, 255, 255, 0.12);
    color: var(--emerald-400);
}

.why-us .section-header__title {
    color: var(--white);
}

.why-us__text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-top: 16px;
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.why-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 40px 36px;
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.why-card__number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card__title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.why-card__text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

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

.cta__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
}

.cta__text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-top: 16px;
}

.cta__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: 120px 0;
    background: var(--white);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin: 32px 0;
}

.contact-detail {
    display: flex;
    gap: 16px;
}

.contact-detail__icon {
    width: 48px;
    height: 48px;
    background: rgba(4, 95, 70, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--emerald-700);
    flex-shrink: 0;
}

.contact-detail__label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-detail__value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.6;
}

.contact-detail__value a {
    color: var(--emerald-700);
    transition: var(--transition);
}

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

.contact__map {
    margin-top: 8px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact__form-wrap {
    background: var(--cream-50);
    border-radius: var(--radius-lg);
    padding: 48px;
    border: 1px solid rgba(4, 47, 35, 0.06);
}

.contact__form-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--cream-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--white);
    transition: var(--transition);
    appearance: none;
}

.form-input:focus {
    outline: none;
    border-color: var(--emerald-600);
    box-shadow: 0 0 0 3px rgba(4, 95, 70, 0.1);
}

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

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

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b8f76' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success.active {
    display: block;
}

.form-success__icon {
    color: var(--emerald-600);
    margin-bottom: 20px;
}

.form-success__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.form-success__text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.footer__logo-icon {
    color: var(--emerald-400);
}

.footer__tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

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

.footer__link {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer__link:hover {
    color: var(--emerald-400);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__phone,
.footer__email {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer__phone:hover,
.footer__email:hover {
    color: var(--emerald-400);
}

.footer__address {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.6;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

/* Fallback: ensure content is visible without JS */
.no-js .reveal,
.reveal {
    opacity: 1;
    transform: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero__card {
        max-width: 100%;
    }

    .hero__stats {
        flex-direction: row;
        flex-wrap: wrap;
        min-height: auto;
    }

    .stat-card {
        flex: 1;
        min-width: 140px;
    }

    .stat-card--1,
    .stat-card--2,
    .stat-card--3 {
        margin-left: 0;
    }

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

    .about__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .cta__inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .cta__actions {
        justify-content: center;
    }

    .contact__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

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

    .nav__menu-btn {
        display: flex;
    }

    .hero {
        padding: 100px 0 80px;
    }

    .hero__card {
        padding: 36px 28px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    .services {
        padding: 80px 0;
    }

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

    .about {
        padding: 80px 0;
    }

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

    .why-us {
        padding: 80px 0;
    }

    .cta {
        padding: 80px 0;
    }

    .contact {
        padding: 80px 0;
    }

    .contact__form-wrap {
        padding: 32px 24px;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero__card {
        padding: 28px 20px;
    }

    .stat-card {
        padding: 20px 24px;
    }

    .stat-card__number {
        font-size: 1.6rem;
    }
}