/* =====================================================
   RM Motors 98 — Shared stylesheet
   Dark/red theme · mobile-first · accessibility-aware
   ===================================================== */

:root {
    --color-bg: #0e0e10;
    --color-bg-elev: #18181b;
    --color-surface: #1f1f23;
    --color-surface-2: #27272a;
    --color-border: #2e2e33;
    --color-red: #c02525;
    --color-red-dark: #841206;
    --color-red-glow: rgba(192, 37, 37, 0.35);
    --color-accent: #f1c40f;
    --color-text: #ffffff;
    --color-text-muted: #c7c5c5;
    --color-text-soft: #a1a1aa;
    --color-success: #16a34a;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --max-width: 1200px;
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.55);
    --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
main { flex: 1; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}
.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ===== Top social bar ===== */
.topbar {
    background: var(--color-bg);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}
.topbar .container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
}
.topbar-text { color: var(--color-text-muted); font-size: 0.85rem; }
.social-icons { display: flex; gap: 8px; }
.social-icons a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--color-surface);
    transition: background var(--transition);
}
.social-icons a:hover { background: var(--color-red); }
.social-icons img { width: 16px; height: 16px; }

/* ===== Navbar ===== */
.navbar {
    background: var(--color-bg-elev);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
}
.navbar-brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 1.1rem;
    color: var(--color-text);
}
.navbar-brand img { width: 40px; height: 40px; border-radius: 6px; }
.navbar-brand .brand-accent { color: var(--color-red); }
.nav-links {
    display: flex; gap: 4px;
    list-style: none; align-items: center;
}
.nav-links a {
    display: inline-block;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-weight: 500;
    transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--color-text); background: var(--color-surface); }
.nav-links a.active { color: var(--color-red); }
.lang-link { display: inline-flex; align-items: center; gap: 6px; }
.lang-link img { width: 16px; height: 12px; border-radius: 2px; }
.navbar-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.1rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-red); color: var(--color-text); }
.btn-primary:hover { background: var(--color-red-dark); }
.btn-outline {
    background: transparent;
    border-color: var(--color-text);
    color: var(--color-text);
}
.btn-outline:hover { background: var(--color-text); color: var(--color-bg); }
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* ===== Hero (home page only) ===== */
.hero {
    padding: 64px 0 48px 0;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -120px; right: -120px;
    width: 480px; height: 480px;
    background: radial-gradient(circle, var(--color-red-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}
.hero-image::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(192,37,37,0.18) 100%);
    pointer-events: none;
}
.badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--color-red);
    color: var(--color-text);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 18px;
}
h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
h1 .accent { color: var(--color-red); }
.hero-dates {
    background: rgba(241, 196, 15, 0.08);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    margin-bottom: 18px;
    font-weight: 500;
    color: var(--color-accent);
}
.hero-text { color: var(--color-text-muted); margin-bottom: 14px; font-size: 1.05rem; }
.hero-text strong { color: var(--color-text); }
.hero-closing {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--color-border);
    font-weight: 600;
    font-size: 1.1rem;
}
.cta-group {
    margin-top: 28px;
    display: flex; gap: 12px; flex-wrap: wrap;
}

/* ===== Page banner (non-home pages) ===== */
.page-banner {
    padding: 48px 0 32px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-bg-elev) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}
.page-banner::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, var(--color-red-glow) 0%, transparent 70%);
    pointer-events: none;
}
.page-banner .container { position: relative; }
.page-banner h1 { margin-bottom: 8px; }
.page-banner .subtitle { color: var(--color-text-muted); font-size: 1.1rem; }
.breadcrumb {
    display: flex; gap: 8px; align-items: center;
    color: var(--color-text-soft);
    font-size: 0.85rem;
    margin-bottom: 14px;
}
.breadcrumb a { color: var(--color-text-soft); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-red); }
.breadcrumb .sep { opacity: 0.5; }

/* ===== Sections ===== */
.section { padding: 56px 0; }
.section-sm { padding: 32px 0; }
.section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.section-title::after {
    content: '';
    display: block;
    width: 60px; height: 3px;
    background: var(--color-red);
    margin-top: 10px;
    border-radius: 2px;
}
.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    margin-bottom: 32px;
    max-width: 600px;
}

/* ===== Trust signals ===== */
.trust {
    padding: 56px 0;
    background: var(--color-bg-elev);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.trust-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition);
}
.trust-card:hover { transform: translateY(-4px); border-color: var(--color-red); }
.trust-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: rgba(192, 37, 37, 0.15);
    color: var(--color-red);
    font-size: 1.5rem;
    margin-bottom: 16px;
}
.trust-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.trust-desc { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.5; }

/* ===== Vehicle grid ===== */
.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.vehicle-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    display: flex; flex-direction: column;
}
.vehicle-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-red);
    box-shadow: var(--shadow-md);
}
.vehicle-card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-bg);
}
.vehicle-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform var(--transition);
}
.vehicle-card:hover .vehicle-card-img { transform: scale(1.05); }
.vehicle-card-sold {
    position: absolute;
    top: 16px; left: -32px;
    transform: rotate(-25deg);
    background: var(--color-red);
    color: var(--color-text);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 2px;
    padding: 6px 40px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    z-index: 2;
}
.vehicle-card-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}
.vehicle-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    line-height: 1.3;
    min-height: 2.6em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.vehicle-card-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.vehicle-spec {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px 8px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
}
.vehicle-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: auto;
}
.vehicle-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
}
.vehicle-detail-link {
    color: var(--color-red);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition);
}
.vehicle-detail-link:hover { gap: 8px; }

.vehicles-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
}

/* ===== About / presentation ===== */
.about-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 48px;
    align-items: start;
}
.about-photo {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
}
.about-photo img {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
    border-radius: var(--radius-md);
}
.about-content h2 { font-size: 1.5rem; font-weight: 700; margin-top: 24px; margin-bottom: 12px; }
.about-content p { color: var(--color-text-muted); margin-bottom: 16px; line-height: 1.7; }
.about-content strong { color: var(--color-text); }

/* ===== Forms ===== */
.form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 8px;
}
.form-group .hint { color: var(--color-text-soft); font-size: 0.8rem; margin-top: 4px; }
.form-group .error {
    display: none;
    color: #f87171;
    font-size: 0.85rem;
    margin-top: 6px;
}
.form-group.has-error .error { display: block; }
.form-control {
    width: 100%;
    padding: 12px 14px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-red);
    box-shadow: 0 0 0 3px rgba(192, 37, 37, 0.15);
}
.form-group.has-error .form-control { border-color: #f87171; }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}

/* ===== Car detail ===== */
.detail-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    align-items: start;
}
.gallery-main {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    aspect-ratio: 4 / 3;
    cursor: zoom-in;
    position: relative;
}
.gallery-main img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 12px;
}
.gallery-thumbs button {
    aspect-ratio: 4 / 3;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-bg);
    padding: 0;
    cursor: zoom-in;
    transition: border-color var(--transition), transform var(--transition);
}
.gallery-thumbs button:hover { transform: translateY(-2px); }
.gallery-thumbs button.active { border-color: var(--color-red); }
.gallery-thumbs img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 18px;
}
.spec {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}
.spec .label { color: var(--color-text-soft); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; }
.spec .value { color: var(--color-text); font-weight: 600; margin-top: 2px; font-size: 0.95rem; }
.spec.spec-price {
    background: var(--color-red);
    border-color: var(--color-red-dark);
}
.spec.spec-price .label { color: rgba(255,255,255,0.85); }
.spec.spec-price .value { color: var(--color-text); font-size: 1.25rem; }
.detail-description { margin-top: 28px; }
.detail-description h2 { font-size: 1.4rem; font-weight: 700; margin-bottom: 12px; }
.detail-description p { color: var(--color-text-muted); margin-bottom: 14px; line-height: 1.7; white-space: pre-wrap; }
.equipment-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 20px;
    margin-top: 12px;
}
.equipment-list li {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    position: relative;
    padding-left: 22px;
}
.equipment-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-red);
    font-weight: 700;
}
.youtube-section { margin-top: 40px; }
.youtube-wrap {
    position: relative;
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    aspect-ratio: 16 / 9;
}
.youtube-wrap iframe { width: 100%; height: 100%; border: 0; }

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 1000;
    cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}
.lightbox-close {
    position: absolute;
    top: 20px; right: 24px;
    background: transparent;
    border: 0;
    color: var(--color-text);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 64px;
    height: 96px;
    border-radius: var(--radius-md);
    background: rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.25);
    color: var(--color-text);
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.lightbox-nav:hover { background: var(--color-red); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
@media (max-width: 700px) {
    .lightbox-nav { width: 44px; height: 44px; font-size: 1.6rem; border-radius: 50%; }
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}

/* ===== Legal / prose ===== */
.prose { max-width: 820px; margin: 0 auto; }
.prose h1 { margin-bottom: 24px; }
.prose h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--color-text);
}
.prose h2::before {
    content: '';
    display: inline-block;
    width: 4px; height: 1.1rem;
    background: var(--color-red);
    border-radius: 2px;
    margin-right: 10px;
    transform: translateY(2px);
}
.prose p, .prose li {
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 12px;
}
.prose ul, .prose ol { padding-left: 22px; margin-bottom: 16px; }
.prose strong { color: var(--color-text); }

/* ===== Contact info card ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}
.contact-info {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--color-border);
}
.contact-info h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }
.info-block { display: flex; gap: 14px; margin-bottom: 22px; }
.info-block:last-child { margin-bottom: 0; }
.info-icon {
    flex-shrink: 0;
    width: 38px; height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(192, 37, 37, 0.15);
    color: var(--color-red);
    display: inline-flex; align-items: center; justify-content: center;
}
.info-label {
    font-size: 0.78rem;
    color: var(--color-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.info-value { color: var(--color-text); font-weight: 500; }
.info-value a { text-decoration: underline dotted; }
.info-value a:hover { color: var(--color-red); }
.info-note { color: var(--color-text-soft); font-size: 0.85rem; }
.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    min-height: 380px;
}
.map-container iframe {
    width: 100%; height: 100%; min-height: 380px;
    border: 0; display: block;
}

/* ===== Footer ===== */
footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 24px 0;
    color: var(--color-text-soft);
    font-size: 0.9rem;
}
footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
footer a {
    color: var(--color-text-soft);
    text-decoration: underline dotted;
    transition: color var(--transition);
}
footer a:hover { color: var(--color-red); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .hero-grid, .contact-grid, .about-grid, .detail-grid {
        grid-template-columns: 1fr;
    }
    .about-grid { gap: 24px; }
    .trust-grid { grid-template-columns: 1fr; gap: 16px; }
    .hero { padding: 40px 0; }
    .map-container, .map-container iframe { min-height: 280px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .equipment-list { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--color-bg-elev);
        flex-direction: column;
        padding: 12px;
        border-bottom: 1px solid var(--color-border);
        gap: 4px;
    }
    .nav-links.open { display: flex; }
    .nav-links a { display: block; padding: 12px 16px; }
    .navbar { position: relative; }
    .navbar-toggle { display: inline-block; }
    .topbar-text { display: none; }
    .container { padding: 0 16px; }
    .btn { width: 100%; }
    .specs-grid { grid-template-columns: 1fr 1fr; }
    .gallery-thumbs { grid-template-columns: repeat(3, 1fr); }
    .form-card { padding: 20px; }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--color-red);
    outline-offset: 2px;
}