/* ── VeloGeek Design System ─────────────────────────────────── */

:root {
    --vg-primary: #16a34a;
    --vg-primary-dark: #15803d;
    --vg-primary-darker: #166534;
    --vg-primary-light: #dcfce7;
    --vg-primary-glow: rgba(22, 163, 74, 0.15);
    --vg-accent: #f59e0b;
    --vg-accent-light: #fef3c7;
    --vg-dark: #0f172a;
    --vg-dark-soft: #1e293b;
    --vg-surface: #ffffff;
    --vg-bg: #f1f5f2;
    --vg-text: #1e293b;
    --vg-text-muted: #64748b;
    --vg-border: rgba(15, 23, 42, 0.08);
    --vg-border-strong: rgba(15, 23, 42, 0.12);
    --vg-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --vg-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
    --vg-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    --vg-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
    --vg-radius: 1rem;
    --vg-radius-lg: 1.25rem;
    --vg-radius-xl: 1.5rem;
    --vg-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);

    --bs-primary: #2563eb;
    --bs-primary-rgb: 37, 99, 235;
    --bs-success: var(--vg-primary);
    --bs-success-rgb: 22, 163, 74;
    --bs-body-font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --bs-body-bg: var(--vg-bg);
    --bs-body-color: var(--vg-text);
    --bs-border-radius: var(--vg-radius);
    --bs-border-radius-lg: var(--vg-radius-lg);
    --bs-border-radius-xl: var(--vg-radius-xl);
}

/* ── Base ───────────────────────────────────────────────────── */

body {
    font-family: var(--bs-body-font-family);
    background-color: var(--vg-bg);
    color: var(--vg-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--vg-primary-light);
    color: var(--vg-primary-darker);
}

a {
    transition: color var(--vg-transition);
}

/* ── Navbar ───────────────────────────────────────────────── */

.vg-navbar {
    background: rgba(15, 23, 42, 0.82) !important;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-block: 0.6rem;
}

.vg-navbar .navbar-brand {
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.vg-navbar .navbar-brand img {
    transition: transform var(--vg-transition);
}

.vg-navbar .navbar-brand:hover img {
    transform: rotate(-8deg) scale(1.05);
}

.vg-navbar .nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 0.85rem !important;
    border-radius: 0.5rem;
    transition: background var(--vg-transition), color var(--vg-transition);
}

.vg-navbar .nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
}

.vg-navbar .nav-link.active {
    background: rgba(22, 163, 74, 0.15);
    color: #4ade80 !important;
}

.vg-navbar .dropdown-menu {
    background: var(--vg-dark-soft);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--vg-radius);
    box-shadow: var(--vg-shadow-lg);
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.vg-navbar .dropdown-item {
    border-radius: 0.5rem;
    font-size: 0.9rem;
    padding: 0.5rem 0.85rem;
    transition: background var(--vg-transition);
}

.vg-navbar .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* ── Page layout ────────────────────────────────────────────── */

.vg-page {
    min-height: 100vh;
    padding-block: 3rem;
}

.vg-page-header {
    text-align: center;
    max-width: 42rem;
    margin-inline: auto;
    margin-bottom: 3rem;
}

.vg-page-header--left {
    text-align: left;
    max-width: none;
    margin-inline: 0;
}

.vg-page-title {
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.vg-page-lead {
    color: var(--vg-text-muted);
    font-size: 1.1rem;
    line-height: 1.65;
}

.vg-section-title {
    font-weight: 700;
    letter-spacing: -0.02em;
    border-left: 4px solid var(--vg-primary);
    padding-left: 1rem;
}

/* ── Cards ──────────────────────────────────────────────────── */

.vg-card {
    background: var(--vg-surface);
    border: 1px solid var(--vg-border);
    border-radius: var(--vg-radius-xl);
    box-shadow: var(--vg-shadow-sm);
    transition: box-shadow var(--vg-transition), transform var(--vg-transition), border-color var(--vg-transition);
}

.vg-card--hover:hover {
    box-shadow: var(--vg-shadow);
    transform: translateY(-3px);
    border-color: var(--vg-border-strong);
}

.vg-card--accent-left {
    border-left: 4px solid var(--vg-primary);
}

.vg-card--accent-bottom {
    border-bottom: 3px solid var(--vg-primary);
}

.vg-card--featured {
    background: linear-gradient(135deg, var(--vg-primary) 0%, var(--vg-primary-dark) 100%);
    border: none;
    color: #fff;
}

.vg-card--dark {
    background: var(--vg-dark);
    border-color: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
}

.vg-card--glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* ── Hero (homepage) ────────────────────────────────────────── */

.vg-hero {
    position: relative;
    padding-block: 4rem 3rem;
    overflow: hidden;
}

.vg-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 40%, rgba(22, 163, 74, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 60% 80%, rgba(245, 158, 11, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.vg-hero__content {
    position: relative;
    z-index: 1;
}

.vg-hero__title {
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    background: linear-gradient(135deg, var(--vg-dark) 30%, var(--vg-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vg-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--vg-primary-light);
    color: var(--vg-primary-darker);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 2rem;
    margin-bottom: 1.25rem;
}

/* ── Feature blocks ─────────────────────────────────────────── */

.vg-feature {
    padding: 1.5rem;
    border-radius: var(--vg-radius-lg);
    background: var(--vg-surface);
    border: 1px solid var(--vg-border);
    box-shadow: var(--vg-shadow-xs);
    height: 100%;
    transition: box-shadow var(--vg-transition), transform var(--vg-transition);
}

.vg-feature:hover {
    box-shadow: var(--vg-shadow-sm);
    transform: translateY(-2px);
}

.vg-feature__icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    background: var(--vg-primary-light);
    color: var(--vg-primary);
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

/* ── Icon circle (rules, info blocks) ───────────────────────── */

.vg-icon-circle {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── Route card (next event) ────────────────────────────────── */

.vg-route-card {
    border-radius: var(--vg-radius-xl);
    overflow: hidden;
    border: 1px solid var(--vg-border);
    box-shadow: var(--vg-shadow);
    background: var(--vg-surface);
    transition: box-shadow var(--vg-transition);
}

.vg-route-card:hover {
    box-shadow: var(--vg-shadow-lg);
}

.vg-route-card .badge {
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ── Buttons ────────────────────────────────────────────────── */

.btn {
    font-weight: 600;
    border-radius: 0.65rem;
    transition: all var(--vg-transition);
}

.btn-success {
    background: var(--vg-primary);
    border-color: var(--vg-primary);
}

.btn-success:hover,
.btn-success:focus {
    background: var(--vg-primary-dark);
    border-color: var(--vg-primary-dark);
    box-shadow: 0 4px 14px var(--vg-primary-glow);
}

.btn-lg {
    padding: 0.7rem 1.5rem;
    font-size: 1rem;
}

/* ── Badges & tags ──────────────────────────────────────────── */

.vg-tag {
    display: inline-block;
    background: var(--vg-surface);
    border: 1px solid var(--vg-border-strong);
    color: var(--vg-text);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.35rem 0.85rem;
    border-radius: 2rem;
    transition: border-color var(--vg-transition), background var(--vg-transition);
}

.vg-tag:hover {
    border-color: var(--vg-primary);
    background: var(--vg-primary-light);
}

.vg-badge-soft {
    background: var(--vg-primary-light) !important;
    color: var(--vg-primary-darker) !important;
    font-weight: 600;
    border-radius: 2rem;
    padding: 0.4rem 0.9rem;
}

/* ── CTA banner ─────────────────────────────────────────────── */

.vg-cta {
    background: linear-gradient(135deg, var(--vg-primary) 0%, var(--vg-primary-darker) 100%);
    border-radius: var(--vg-radius-xl);
    color: #fff;
    box-shadow: 0 8px 30px var(--vg-primary-glow);
}

/* ── Footer ─────────────────────────────────────────────────── */

.vg-footer {
    background: var(--vg-dark);
    color: #94a3b8;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.vg-footer h5 {
    color: #f1f5f9;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.vg-footer a {
    color: #94a3b8;
    transition: color var(--vg-transition);
}

.vg-footer a:hover {
    color: #4ade80;
}

.vg-footer .vg-social-link {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.06);
    font-size: 1.15rem;
    transition: background var(--vg-transition), color var(--vg-transition), transform var(--vg-transition);
}

.vg-footer .vg-social-link:hover {
    background: rgba(22, 163, 74, 0.2);
    color: #4ade80;
    transform: translateY(-2px);
}

/* ── Utilities ──────────────────────────────────────────────── */

.hover-lift {
    transition: transform var(--vg-transition), box-shadow var(--vg-transition);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--vg-shadow) !important;
}

.border-dashed {
    border: 2px dashed var(--vg-border-strong) !important;
}

.x-small {
    font-size: 0.75rem;
}

.text-muted {
    color: var(--vg-text-muted) !important;
}

.ls-1 {
    letter-spacing: 0.05em;
}

.shadow-inset {
    box-shadow: inset -10px 0 20px rgba(0, 0, 0, 0.15);
}

.app-card {
    transition: transform var(--vg-transition);
}

.app-card:hover {
    transform: translateY(-5px);
}

.bi-google-play:hover { color: #34A853; }
.bi-apple:hover { color: #000; }
.bi-layers-half:hover { color: #2563eb; }

/* ── Helpful grid featured card ─────────────────────────────── */

.vg-card-featured-link .vg-card--featured {
    transition: transform var(--vg-transition), box-shadow var(--vg-transition);
}

.vg-card-featured-link:hover .vg-card--featured {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--vg-primary-glow);
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 768px) {
    .vg-page {
        padding-block: 2rem;
    }

    .vg-hero {
        padding-block: 2.5rem 2rem;
    }

    .shadow-inset {
        box-shadow: inset 0 -10px 20px rgba(0, 0, 0, 0.15);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}
