/* =====================================================
   Frente Cardenista de Coahuila A.C.
   Estilos principales
   ===================================================== */

:root {
    --primary: #8B0000;          /* Rojo oscuro institucional */
    --primary-dark: #5c0000;
    --accent: #c41e3a;
    --secondary: #1a1a2e;
    --text: #222;
    --text-light: #555;
    --bg: #f8f9fa;
    --white: #ffffff;
    --border: #e0e0e0;
    --success: #198754;
    --danger: #dc3545;
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 4px solid var(--primary);
    padding: 12px 0;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.header-title {
    text-align: center;
    flex: 1;
}

.header-title h1 {
    font-size: 1.35rem;
    color: var(--primary);
    letter-spacing: 0.5px;
}

.header-title p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 2px;
}

.logo-left img,
.logo-right img {
    max-height: 70px;
    width: auto;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 50px 0;
    text-align: center;
}

.hero h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.hero .subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Cards */
.access-cards {
    padding: 50px 0;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px 24px;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border-color: var(--primary);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.card-verify {
    border-top: 4px solid var(--success);
}

.card-admin {
    border-top: 4px solid var(--secondary);
}

/* Footer */
.footer {
    margin-top: auto;
    background: var(--secondary);
    color: #ccc;
    text-align: center;
    padding: 24px 0;
    font-size: 0.9rem;
}

.footer p + p {
    margin-top: 4px;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
    }

    .header-title h1 {
        font-size: 1.1rem;
    }

    .hero h2 {
        font-size: 1.4rem;
    }
}