:root {
    --bg-primary: #0b0a0f;
    --bg-secondary: #0f0e14;
    --bg-surface: rgba(255, 255, 255, 0.03);
    --bg-surface-hover: rgba(255, 255, 255, 0.06);
    --text-primary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.6);
    --text-faint: rgba(255, 255, 255, 0.4);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(251, 146, 60, 0.5);
    --border-panel: rgba(255, 255, 255, 0.05);
    --nav-bg: rgba(11, 10, 15, 0.8);
    --nav-border: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(255, 255, 255, 0.03);
    --input-bg: rgba(0, 0, 0, 0.3);
    --input-border: rgba(255, 255, 255, 0.1);
    --input-text: #ffffff;
    --accent: #f97316;
    --accent-light: #fb923c;
    --accent-glow: rgba(249, 115, 22, 0.15);
}

html.light {
    --bg-primary: #faf7f4;
    --bg-secondary: #f3ede6;
    --bg-surface: rgba(0, 0, 0, 0.03);
    --bg-surface-hover: rgba(0, 0, 0, 0.06);
    --text-primary: #1c1917;
    --text-muted: rgba(28, 25, 23, 0.6);
    --text-faint: rgba(28, 25, 23, 0.4);
    --border-color: rgba(249, 115, 22, 0.12);
    --border-hover: rgba(249, 115, 22, 0.5);
    --border-panel: rgba(249, 115, 22, 0.08);
    --nav-bg: rgba(250, 247, 244, 0.85);
    --nav-border: rgba(249, 115, 22, 0.2);
    --card-bg: rgba(255, 255, 255, 0.7);
    --input-bg: rgba(255, 255, 255, 0.9);
    --input-border: rgba(249, 115, 22, 0.2);
    --input-text: #1c1917;
    --accent: #ea580c;
    --accent-light: #f97316;
    --accent-glow: rgba(249, 115, 22, 0.1);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

.glass-nav {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    transition: background 0.4s ease, border-color 0.4s ease;
}

.gradient-text {
    background: linear-gradient(135deg, #f97316, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* NAV DROPDOWN */
.nav-dropdown { position: relative; }

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    padding: 12px 0;
    border-radius: 16px;
    backdrop-filter: blur(20px);
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    transform: translateX(-50%) translateY(-6px);
    z-index: 500;
    display: flex;
    flex-direction: column;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -14px;
    left: 0;
    right: 0;
    height: 14px;
}

.nav-dropdown-menu a {
    padding: 8px 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: none;
    opacity: 0.7;
    transition: opacity 0.2s, color 0.2s, background 0.2s;
    white-space: nowrap;
    text-decoration: none;
    color: var(--text-primary);
}

.nav-dropdown-menu a:hover {
    opacity: 1;
    color: #f97316;
    background: rgba(249, 115, 22, 0.08);
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background 0.4s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.themed-input {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--input-text);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    width: 100%;
    outline: none;
    transition: border-color 0.3s ease, background 0.4s ease, color 0.4s ease;
}

.themed-input:focus { border-color: var(--accent); }
.themed-input::placeholder { color: var(--text-faint); }

.themed-select {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--input-text);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    width: 100%;
    outline: none;
    appearance: none;
    cursor: pointer;
    transition: border-color 0.3s ease, background 0.4s ease, color 0.4s ease;
}

.themed-select:focus { border-color: var(--accent); }

.themed-textarea {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--input-text);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    width: 100%;
    outline: none;
    resize: none;
    transition: border-color 0.3s ease, background 0.4s ease, color 0.4s ease;
}

.themed-textarea:focus { border-color: var(--accent); }

#themeToggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-primary);
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    flex-shrink: 0;
}

#themeToggle:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: rotate(20deg) scale(1.08);
}

#themeToggle .icon-dark { display: block; }
#themeToggle .icon-light { display: none; }
html.light #themeToggle .icon-dark { display: none; }
html.light #themeToggle .icon-light { display: block; }

html.light .nav-link-text { color: var(--text-primary); }
html.light .nav-brand-text { color: var(--text-primary); }

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: radial-gradient(ellipse at 70% 50%, var(--accent-glow), var(--bg-primary) 70%);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: 999px;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.vehicle-card {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    cursor: pointer;
    min-height: 280px;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.vehicle-card:hover { transform: translateY(-8px); }

.vehicle-card .card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
}

.service-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-pill:hover {
    border-color: var(--border-hover);
    background: var(--bg-surface-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
}

.faq-item { border-bottom: 1px solid var(--border-color); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
    padding: 0;
}

.faq-answer.open { max-height: 300px; padding: 0 0 1.5rem 0; }

.faq-chevron { transition: transform 0.4s ease; }
.faq-item.active .faq-chevron { transform: rotate(180deg); }

.brand-text-wrapper {
    position: relative;
    display: inline-block;
    overflow: hidden;
    height: 1.4em;
    vertical-align: middle;
}

.brand-text-wrapper span {
    display: block;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-text-wrapper span.slide-out { transform: translateY(-100%); opacity: 0; }
.brand-text-wrapper span.slide-in-prep { transform: translateY(100%); opacity: 0; }

#main-nav {
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1),
        background 0.4s ease,
        border-color 0.4s ease;
}

#main-nav.nav-hidden {
    transform: translate(-50%, -120%);
    opacity: 0;
    pointer-events: none;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, #f97316, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (max-width: 767px) {
    .stat-number { font-size: 2rem; }
}