/* ============================================================
   index.css — Landing Page Principal
   mecanbur-web/static/css/index.css
   ============================================================ */

.hero {
    position: relative;
    padding: 100px 0 120px;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}
.hero__bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 80% 20%, #1a242b 0%, var(--color-bg) 70%);
    z-index: -1;
}
.hero__grid-pattern {
    position: absolute;
    width: 100%; height: 100%;
    opacity: 0.03;
    background-image: linear-gradient(var(--color-silver) 1px, transparent 1px), linear-gradient(90deg, var(--color-silver) 1px, transparent 1px);
    background-size: 20px 20px;
}
.hero__content { max-width: 680px; }
.hero__title { font-size: 3.8rem; font-weight: 800; line-height: 1.05; text-transform: uppercase; margin: 16px 0; }
.hero__title-accent { color: transparent; -webkit-text-stroke: 1.5px var(--color-accent); }
.hero__subtitle { color: var(--color-text-muted); font-size: 1.15rem; margin-bottom: 32px; }
.hero__actions { display: flex; gap: 16px; margin-bottom: 48px; }
.hero__stats { display: flex; gap: 48px; border-top: 1px solid var(--color-border); padding-top: 24px; }
.hero__stat { display: flex; flex-direction: column; }
.hero__stat-num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; color: var(--color-accent); line-height: 1; }
.hero__stat-txt { font-size: 0.85rem; color: var(--color-text-faint); text-transform: uppercase; font-weight: 600; }

/* CARRUSEL / GRILLA DE MARCAS */
.brands-carousel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 32px;
}
.brand-logo-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
}
.brand-logo-card:hover {
    border-color: var(--color-accent);
    color: #fff;
    background-color: var(--color-bg-3);
}

/* BENEFICIOS */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    padding: 64px 20px;
}
.feature-card {
    background-color: var(--color-bg-2);
    border: 1px solid var(--color-border);
    padding: 32px;
    border-radius: var(--radius-md);
}
.feature-card__icon { font-size: 2.5rem; margin-bottom: 16px; }
.feature-card h3 { font-family: var(--font-display); font-size: 1.4rem; text-transform: uppercase; margin-bottom: 8px; }
.feature-card p { color: var(--color-text-muted); font-size: 0.95rem; }

@media (max-width: 768px) {
    .hero__title { font-size: 2.6rem; }
    .hero__actions { flex-direction: column; }
    .hero__stats { gap: 24px; }
}