/* ========================================
   BH Auto Repair — Stylesheet
   ======================================== */

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

:root {
    --coral: #E86A54;
    --coral-dark: #D4553F;
    --coral-light: #F2907D;
    --coral-bg: #FFF0EC;
    --charcoal: #2D2D2D;
    --charcoal-deep: #1A1A1A;
    --charcoal-mid: #3D3D3D;
    --charcoal-light: #5A5A5A;
    --cream: #FAFAF8;
    --cream-warm: #F5F3EF;
    --white: #FFFFFF;
    --gray-100: #F7F7F5;
    --gray-200: #EDECE8;
    --gray-300: #D4D3CF;
    --gray-400: #A8A7A3;
    --gray-500: #787774;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(45,45,45,0.06), 0 1px 2px rgba(45,45,45,0.04);
    --shadow-md: 0 4px 16px rgba(45,45,45,0.08), 0 2px 4px rgba(45,45,45,0.04);
    --shadow-lg: 0 12px 40px rgba(45,45,45,0.12), 0 4px 12px rgba(45,45,45,0.06);
    --shadow-xl: 0 20px 60px rgba(45,45,45,0.15), 0 8px 20px rgba(45,45,45,0.08);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
    --font-display: 'Fraunces', Georgia, serif;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--charcoal);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--charcoal);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 500;
}

.skip-link:focus {
    top: 16px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    padding: 13px 28px;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 3px solid var(--coral);
    outline-offset: 2px;
}

.btn-coral {
    background: var(--coral);
    color: var(--white);
    border-color: var(--coral);
}

.btn-coral:hover {
    background: var(--coral-dark);
    border-color: var(--coral-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 106, 84, 0.35);
}

.btn-coral:active {
    transform: translateY(0);
}

.btn-outline-light {
    background: rgba(255,255,255,0.12);
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
    backdrop-filter: blur(8px);
}

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

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

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

.btn-lg {
    padding: 17px 36px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px 28px;
    font-size: 16px;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 250, 248, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(45,45,45,0.06);
    transition: all var(--transition);
}

.site-header.scrolled {
    background: rgba(250, 250, 248, 0.95);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--charcoal);
    letter-spacing: -0.02em;
}

.logo svg {
    color: var(--coral);
}

.primary-nav ul {
    display: flex;
    gap: 8px;
}

.primary-nav a {
    font-weight: 500;
    font-size: 15px;
    color: var(--charcoal-light);
    padding: 8px 16px;
    border-radius: 50px;
    transition: all var(--transition);
}

.primary-nav a:hover {
    color: var(--charcoal);
    background: var(--gray-100);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 44px;
    height: 44px;
    position: relative;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--charcoal);
    position: relative;
    border-radius: 2px;
    transition: all var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: all var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 26, 0.88) 0%,
        rgba(45, 45, 45, 0.80) 40%,
        rgba(45, 45, 45, 0.60) 70%,
        rgba(232, 106, 84, 0.30) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.18);
    color: var(--coral-light);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 50px;
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--coral);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-accent {
    color: var(--coral);
}

.hero-desc {
    font-size: clamp(17px, 2vw, 20px);
    color: rgba(255,255,255,0.78);
    line-height: 1.65;
    margin-bottom: 40px;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 56px;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.82);
    font-size: 15px;
    font-weight: 500;
}

.trust-item svg {
    color: var(--coral);
    flex-shrink: 0;
}

/* --- Section Shared --- */
.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--coral);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.15;
    color: var(--charcoal);
    letter-spacing: -0.02em;
    margin-bottom: 18px;
}

.section-desc {
    font-size: 18px;
    color: var(--charcoal-light);
    line-height: 1.65;
    max-width: 560px;
}

.section-header {
    margin-bottom: 60px;
}

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

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

.service-card {
    background: var(--cream);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.service-card:hover {
    background: var(--white);
    border-color: var(--gray-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--coral-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coral);
    margin-bottom: 22px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--coral);
    color: var(--white);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 15px;
    color: var(--charcoal-light);
    line-height: 1.7;
}

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

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

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--cream);
}

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

.about-stat-card {
    position: absolute;
    top: -24px;
    left: -24px;
    background: var(--coral);
    color: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-stat-card .stat-number {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.about-stat-card .stat-label {
    font-size: 13px;
    opacity: 0.85;
}

.about-content .section-title {
    margin-bottom: 24px;
}

.about-content > p {
    font-size: 16px;
    color: var(--charcoal-light);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-content > p strong {
    color: var(--charcoal);
}

.about-values {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-values li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--charcoal);
}

.about-values li svg {
    color: var(--coral);
    flex-shrink: 0;
    background: var(--coral-bg);
    border-radius: 50%;
    padding: 4px;
}

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

.why-us::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232,106,84,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.why-us .section-header {
    position: relative;
    z-index: 1;
}

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

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

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

.why-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(232,106,84,0.3);
    transform: translateY(-4px);
}

.why-number {
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 700;
    color: rgba(232,106,84,0.2);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.why-card p {
    font-size: 15px;
    color: rgba(255,255,255,0.62);
    line-height: 1.75;
}

/* --- Contact --- */
.contact {
    padding: 100px 0;
    background: var(--white);
}

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

.contact-info .section-title {
    margin-bottom: 16px;
}

.contact-desc {
    font-size: 17px;
    color: var(--charcoal-light);
    line-height: 1.65;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    text-decoration: none;
    transition: all var(--transition);
}

.contact-item:hover {
    transform: translateX(4px);
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: var(--coral-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coral);
    flex-shrink: 0;
    transition: all var(--transition);
}

.contact-item:hover .contact-icon {
    background: var(--coral);
    color: var(--white);
}

.contact-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.contact-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--charcoal);
    line-height: 1.5;
}

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

.contact-form-wrapper {
    background: var(--cream);
    border-radius: var(--radius-xl);
    padding: 44px;
    border: 1px solid var(--gray-200);
}

.contact-form-wrapper h3 {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.form-desc {
    font-size: 15px;
    color: var(--charcoal-light);
    margin-bottom: 32px;
    line-height: 1.6;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--charcoal);
    background: var(--white);
    transition: all var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--gray-300);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--coral);
    box-shadow: 0 0 0 3px rgba(232,106,84,0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: var(--coral-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--coral);
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 15px;
    color: var(--charcoal-light);
    line-height: 1.6;
}

/* --- Footer --- */
.site-footer {
    background: var(--charcoal-deep);
    color: rgba(255,255,255,0.65);
    padding: 72px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    padding-bottom: 56px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 18px;
}

.footer-brand p {
    font-size: 15px;
    line-height: 1.7;
    max-width: 320px;
}

.footer-links {
    display: flex;
    gap: 48px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-col a {
    font-size: 15px;
    color: rgba(255,255,255,0.55);
    transition: all var(--transition);
}

.footer-col a:hover {
    color: var(--coral);
}

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

.footer-bottom p {
    font-size: 14px;
    color: rgba(255,255,255,0.35);
    text-align: center;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 56px;
    }
    
    .contact-grid {
        gap: 56px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .primary-nav {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: rgba(250, 250, 248, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 24px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
    }
    
    .primary-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .primary-nav > ul {
        flex-direction: column;
        gap: 4px;
        margin-bottom: 20px;
    }
    
    .primary-nav > ul li {
        width: 100%;
    }
    
    .primary-nav > ul a {
        display: block;
        padding: 14px 16px;
        border-radius: var(--radius-md);
        font-size: 16px;
    }
    
    .primary-nav > ul a:hover {
        background: var(--gray-100);
    }
    
    .primary-nav .btn-coral {
        width: 100%;
        justify-content: center;
    }
    
    .hero {
        padding: 120px 0 80px;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: clamp(36px, 8vw, 52px);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        justify-content: center;
    }
    
    .hero-trust {
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-img-secondary {
        right: 0;
        bottom: -24px;
    }
    
    .about-stat-card {
        left: 0;
        top: -16px;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-form-wrapper {
        padding: 32px 24px;
    }
    
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .services,
    .about,
    .why-us,
    .contact {
        padding: 72px 0;
    }
    
    .service-card {
        padding: 28px 24px;
    }
    
    .why-card {
        padding: 28px 24px;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

@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;
    }
}