/* Variables de color corporativo */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --accent-color: #ffc107;
    --dark-bg: #212529;
}

/* Hero Section */
.hero-section {
    min-height: 85vh;
    padding-top: 56px; /* Offset para navbar fixed */
}

/* Hover effects */
.hover-warning:hover {
    color: var(--accent-color) !important;
    transform: scale(1.1);
    transition: all 0.3s ease;
}

/* Cards */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important;
}

/* Page Header */
.page-header {
    margin-top: 56px;
    background: linear-gradient(135deg, var(--primary-color), #0a58ca);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    .hero-section .lead {
        font-size: 1.1rem;
    }
}

/* Accessibility */
a:focus, button:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}