/* ── Groupe SK — Design Premium Automobile ── */
:root {
    --gsk-primary: #1a1a2e;
    --gsk-secondary: #16213e;
    --gsk-accent: #0f3460;
    --gsk-gold: #c9a227;
    --gsk-white: #ffffff;
    --gsk-gray: #94a3b8;
    --gsk-text: #e2e8f0;
    --gsk-bg: #0a0a1a;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Lato', sans-serif;
}

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

html, body {
    font-family: var(--font-body);
    background: var(--gsk-bg);
    color: var(--gsk-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--gsk-gold); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .85; }

/* ── NAVBAR ── */
.navbar {
    position: sticky; top: 0; z-index: 100;
    background: linear-gradient(180deg, rgba(26,26,46,.95) 0%, rgba(10,10,26,.9) 100%);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201,162,39,.15);
    padding: 1rem 2rem;
}
.navbar-content { max-width: 1400px; margin: 0 auto; text-align: center; }
.brand {
    font-family: var(--font-display); font-size: 1.2rem;
    color: var(--gsk-white); letter-spacing: .05em;
}
.brand .initiale { color: var(--gsk-gold); font-weight: 900; font-size: 1.6rem; }

/* ── HERO ── */
.hero {
    text-align: center; padding: 6rem 2rem 4rem;
    background: radial-gradient(ellipse at center top, rgba(201,162,39,.08), transparent 60%);
}
.hero h1 {
    font-family: var(--font-display); font-size: clamp(1.8rem, 5vw, 3.2rem);
    color: var(--gsk-white); font-weight: 700; margin-bottom: 1rem;
}
.hero .gold { color: var(--gsk-gold); }
.hero .subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem); color: var(--gsk-gray);
    font-weight: 300; letter-spacing: .02em;
}

/* ── CARDS SECTION ── */
.cards-section { max-width: 1400px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

/* ── ENTITY CARD ── */
.entity-card {
    border-radius: 16px; overflow: hidden;
    background: var(--gsk-secondary);
    border: 1px solid rgba(255,255,255,.06);
    transition: transform .35s ease, box-shadow .35s ease;
}
.entity-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 30px rgba(var(--accent-rgb, 201,162,39), .1);
}

.card-image {
    position: relative; height: 280px; overflow: hidden;
}
.card-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .5s ease;
}
.entity-card:hover .card-image img { transform: scale(1.08); }

.card-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.2) 50%, transparent 100%);
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 1.5rem; opacity: 0;
    transition: opacity .35s ease;
}
.entity-card:hover .card-overlay { opacity: 1; }

.card-overlay h2 {
    font-family: var(--font-display); font-size: 1.1rem;
    color: var(--gsk-white); margin-bottom: .5rem;
}
.card-overlay p {
    font-size: .9rem; color: var(--gsk-gray); margin-bottom: 1rem; line-height: 1.5;
}
.btn-explore {
    display: inline-block; padding: .6rem 1.5rem; border-radius: 8px;
    font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em;
    color: var(--gsk-white); background: var(--accent, var(--gsk-gold));
    border: 1px solid var(--accent, var(--gsk-gold));
    transition: background .3s, color .3s; text-align: center;
}
.btn-explore:hover { background: transparent; color: var(--accent, var(--gsk-gold)); }

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,.06);
    display: flex; flex-direction: column; gap: .4rem;
}
.card-link {
    display: flex; align-items: center; gap: .4rem;
    color: var(--gsk-white); font-size: .85rem; font-weight: 600;
}
.card-link svg { flex-shrink: 0; }
.card-address { font-size: .8rem; color: var(--gsk-gray); }

/* ── FOOTER ── */
.footer {
    text-align: center; padding: 2rem;
    background: linear-gradient(0deg, rgba(26,26,46,.95) 0%, transparent 100%);
    border-top: 1px solid rgba(201,162,39,.1);
    font-size: .85rem; color: var(--gsk-gray);
}
.footer .credit a { color: var(--gsk-gold); }

/* ── COOKIE BANNER ── */
.cookie-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
    background: var(--gsk-secondary); border-top: 1px solid rgba(201,162,39,.2);
    padding: 1rem 2rem; display: flex; align-items: center; justify-content: center;
    gap: 1.5rem; flex-wrap: wrap;
}
.cookie-banner p { font-size: .85rem; color: var(--gsk-text); margin: 0; }
.cookie-actions { display: flex; gap: .75rem; }
.btn-accept, .btn-refuse {
    padding: .4rem 1rem; border-radius: 6px; border: 1px solid var(--gsk-gold);
    font-size: .8rem; cursor: pointer; font-family: var(--font-body);
}
.btn-accept { background: var(--gsk-gold); color: var(--gsk-primary); }
.btn-refuse { background: transparent; color: var(--gsk-gold); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .hero { padding: 4rem 1.5rem 3rem; }
    .card-grid { grid-template-columns: 1fr; }
    .card-overlay { opacity: 1; }
    .navbar { padding: .75rem 1rem; }
    .brand { font-size: 1rem; }
    .brand .initiale { font-size: 1.3rem; }
}

/* ── Blazor error UI ── */
#blazor-error-ui { background: var(--gsk-primary); color: var(--gsk-text); }