/**
 * Estilos base para páginas standalone (footer).
 */

.sa-page {
    min-height: 100vh;
    background: #F3F4F6;
    padding: 2rem 1rem;
}

.sa-container {
    max-width: 1000px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}

.sa-header {
    background: linear-gradient(135deg, #1E3A8A 0%, #2563eb 100%);
    color: #fff;
    padding: 2.5rem 2rem;
    text-align: center;
}

.sa-header h1 {
    margin: 0;
    font-size: 2.2rem;
    font-weight: 800;
}

.sa-subtitle {
    margin-top: 0.5rem;
    font-size: 1.1rem;
    opacity: 0.95;
}

.sa-content {
    padding: 2rem;
}

.sa-nav-top,
.sa-nav-bottom {
    display: flex;
    justify-content: center;
}

.sa-nav-top {
    margin-bottom: 1.75rem;
}

.sa-nav-bottom {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.sa-btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: #1E3A8A;
    color: #fff !important;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    transition: background 0.2s ease, transform 0.2s ease;
}

.sa-btn:hover {
    background: #1e40af;
    transform: translateY(-1px);
}

.sa-main h2 {
    color: #1E3A8A;
    font-size: 1.6rem;
    margin: 0 0 1rem;
    border-bottom: 3px solid #1E3A8A;
    padding-bottom: 0.5rem;
}

.sa-main p {
    color: #374151;
    line-height: 1.8;
    margin: 0 0 1rem;
}

.sa-card {
    background: #f8fafc;
    border-left: 4px solid #1E3A8A;
    padding: 1.25rem 1.5rem;
    margin: 1.25rem 0;
    border-radius: 6px;
}

.sa-card h3 {
    margin: 0 0 0.5rem;
    color: #1E3A8A;
    font-size: 1.15rem;
}

.sa-list {
    margin: 0.75rem 0 0;
    padding-left: 1.25rem;
    color: #4b5563;
    line-height: 1.7;
}

.sa-link {
    color: #1d4ed8;
    font-weight: 700;
    text-decoration: none;
}

.sa-link:hover {
    text-decoration: underline;
}