/* public.css - Estilos para las páginas públicas (index, login, registro, capacitación) */
@import url(style.css);

body.pagina-publica {
    background: var(--surface-alt);
    min-height: 100vh;
}

/* Navegación pública */
.navbar-publica {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-publica .navbar-brand {
    font-weight: 800;
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.5px;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
    color: #fff;
    padding: 6rem 0 7rem;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    height: 100px;
    background: var(--surface-alt);
    transform: skewY(-3deg);
}

.hero h1 {
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p.lead {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Tarjetas de contenido público (features, pricing, login/registro) */
.card-publica {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: none;
    transition: var(--transition);
}

.card-publica:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: rgba(79, 70, 229, 0.1);
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.card-publica:hover .feature-icon {
    background: var(--brand-primary);
    color: white;
    transform: scale(1.05);
}

/* Tarjeta de precio */
.pricing-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(79, 70, 229, 0.3);
}

.pricing-card .precio {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--brand-primary);
    line-height: 1;
    margin: 1.5rem 0;
}

.pricing-card .precio small {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* Login / Registro */
.auth-container {
    min-height: calc(100vh - 76px);
    display: flex;
    align-items: center;
    padding: 3rem 1rem;
    background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.05), transparent 400px), var(--surface-alt);
}

.auth-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
    border: 1px solid rgba(255,255,255,0.5);
}

.auth-card .auth-header {
    background: linear-gradient(135deg, var(--brand-primary) 0%, #6366F1 100%);
    color: #fff;
    padding: 2.5rem 2rem;
    text-align: center;
}

.auth-card .auth-header h3 {
    font-weight: 700;
    letter-spacing: -0.5px;
}

.auth-card .auth-body {
    padding: 2.5rem 2rem;
}

/* Capacitación */
.capacitacion-nav {
    position: sticky;
    top: 90px;
}

.capacitacion-nav .nav-link {
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-weight: 500;
    transition: var(--transition);
}

.capacitacion-nav .nav-link:hover,
.capacitacion-nav .nav-link.active {
    background: rgba(79, 70, 229, 0.08);
    color: var(--brand-primary);
}

.capacitacion-seccion {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2.5rem;
    margin-bottom: 2rem;
    scroll-margin-top: 90px;
    border: 1px solid var(--border-color);
}

.capacitacion-seccion img {
    max-width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

/* Footer público */
.footer-publico {
    background: #111827; /* Gris muy oscuro */
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 2rem;
}

.footer-publico a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: var(--transition);
}

.footer-publico a:hover {
    color: #fff;
}