/* 
   Guia de Estilo Centro Paula Souza (CPS) para Bootstrap 5
   Cores Oficiais:
   - Vermelho: #B20000
   - Azul: #005C6D
   - Ciano: #00C1CF
*/

:root {
    --cps-red: #B20000;
    --cps-red-dark: #7E0000;
    --cps-blue: #005C6D;
    --cps-blue-dark: #004854;
    --cps-cyan: #00C1CF;
    --cps-cyan-dark: #00AAB6;
    --cps-gray: #f8f9fa;
    
    /* Bootstrap Override Variables */
    --bs-primary: var(--cps-red);
    --bs-primary-rgb: 178, 0, 0;
    --bs-secondary: var(--cps-blue);
    --bs-secondary-rgb: 0, 92, 109;
    --bs-info: var(--cps-cyan);
    --bs-info-rgb: 0, 193, 207;
    
    --bs-body-font-family: 'Roboto', sans-serif;
    --bs-heading-font-family: 'Roboto Slab', serif;
}

/* Typography */
body {
    font-family: var(--bs-body-font-family);
    background-color: #fcfcfc;
    color: #333;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--bs-heading-font-family);
    font-weight: 700;
    color: var(--cps-blue);
}

/* Buttons */
.btn-brand, .btn-primary {
    background-color: var(--cps-red);
    border-color: var(--cps-red);
    color: #fff;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-brand:hover, .btn-primary:hover, .btn-primary:active, .btn-primary:focus {
    background-color: var(--cps-red-dark) !important;
    border-color: var(--cps-red-dark) !important;
    color: #fff !important;
    box-shadow: 0 4px 8px rgba(178, 0, 0, 0.2);
}

.btn-outline-brand, .btn-outline-primary {
    color: var(--cps-red);
    border-color: var(--cps-red);
}

.btn-outline-brand:hover {
    background-color: var(--cps-red);
    border-color: var(--cps-red);
    color: #fff;
}

.btn-secondary {
    background-color: var(--cps-blue);
    border-color: var(--cps-blue);
}

.btn-secondary:hover {
    background-color: var(--cps-blue-dark);
    border-color: var(--cps-blue-dark);
}

.btn-info {
    background-color: var(--cps-cyan);
    border-color: var(--cps-cyan);
    color: #fff;
}

.btn-info:hover {
    background-color: var(--cps-cyan-dark);
    border-color: var(--cps-cyan-dark);
    color: #fff;
}

/* Navigation */
.navbar-dark.bg-dark {
    background-color: #1a1a1a !important;
}

.navbar-brand {
    font-family: var(--bs-heading-font-family);
    font-weight: 700;
}

.nav-link {
    font-weight: 500;
    transition: color 0.2s;
}

/* Cards */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.card-title {
    color: var(--cps-blue);
}

/* Badges */
.bg-primary { background-color: var(--cps-red) !important; }
.bg-secondary { background-color: var(--cps-blue) !important; }
.bg-info { background-color: var(--cps-cyan) !important; }

/* Custom Utilities */
.text-brand { color: var(--cps-red) !important; }
.text-institutional { color: var(--cps-blue) !important; }
.border-dashed { border: 2px dashed #dee2e6 !important; }

/* Footer */
footer {
    background-color: #1a1a1a;
    color: white;
    padding: 3rem 0;
}

footer a {
    transition: opacity 0.2s;
}

footer a:hover {
    opacity: 0.8;
}

/* Hero Section Adjustments */
.hero-section {
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
    min-height: 400px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    background: linear-gradient(rgba(0, 92, 109, 0.75), rgba(0, 92, 109, 0.75));
    width: 100%;
    padding: 5rem 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .display-3 {
        font-size: 2.5rem;
    }
}