/* ===== RENAVIA - Custom Styles ===== */

/* Variáveis CSS */
:root {
    --primary-color: #0d47a1;
    --primary-light: #1976d2;
    --secondary-color: #ffc107;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --white: #ffffff;
    
    --font-family-primary: 'Roboto', sans-serif;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Reset e base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-weight: 700;
}

/* Header e Navegação */
.gov-bar {
    font-size: 0.85rem;
}

.navbar-brand {
    font-weight: 700;
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

/* Botões */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1.5rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0a3d91 0%, #1565c0 100%);
}

.btn-warning {
    background: linear-gradient(135deg, #ff8f00 0%, var(--warning-color) 100%);
    color: white;
    border: none;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #e65100 0%, #ff8f00 100%);
    color: white;
}

.btn-outline-warning {
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.btn-outline-warning:hover {
    background-color: var(--warning-color);
    color: white;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card-body {
    padding: 2rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.hero-image i {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Seções */
section {
    padding: 4rem 0;
}

.bg-light {
    background-color: #f8f9fa !important;
}

/* Ícones e elementos visuais */
.rounded-circle {
    transition: var(--transition);
}

.rounded-circle:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Listas */
.list-unstyled li {
    padding: 0.25rem 0;
    transition: var(--transition);
}

.list-unstyled li:hover {
    transform: translateX(5px);
}

/* Animações para números */
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-number {
    animation: countUp 0.6s ease-out forwards;
}

/* === Seção de Vídeo === */
.video-container {
    position: relative;
    margin-bottom: 2rem;
}

.video-container video {
    border-radius: var(--border-radius);
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.video-container:hover video {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.video-controls {
    transition: var(--transition);
}

.content-highlights {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    height: 100%;
}

.highlight-item {
    padding: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.highlight-item:hover {
    background-color: rgba(0, 123, 255, 0.05);
    transform: translateX(5px);
}

.highlight-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.highlight-item:hover .highlight-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Responsividade para vídeo */
@media (max-width: 992px) {
    .video-container {
        margin-bottom: 3rem;
    }
    
    .content-highlights {
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .content-highlights {
        padding: 1.5rem;
        margin-top: 2rem;
    }
    
    .highlight-item {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .video-container video {
        border-radius: 6px;
    }
}

/* Breadcrumbs */
.breadcrumb {
    background: transparent;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    color: var(--primary-light);
}

/* Alerts */
.alert {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--box-shadow);
}

.alert-dismissible .btn-close {
    padding: 1rem;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #212529 0%, #343a40 100%);
}

footer a {
    transition: var(--transition);
}

footer a:hover {
    color: var(--warning-color) !important;
    transform: translateX(3px);
}

/* Dropdown */
.dropdown-menu {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: none;
}

.dropdown-item {
    transition: var(--transition);
    border-radius: var(--border-radius);
    margin: 0.25rem;
}

.dropdown-item:hover {
    background-color: rgba(13, 71, 161, 0.1);
    transform: translateX(5px);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    section {
        padding: 3rem 0;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    .gov-bar {
        font-size: 0.75rem;
    }
    
    .navbar-brand {
        font-size: 1rem;
    }
    
    .navbar-brand small {
        font-size: 0.7rem;
    }
}

/* Utilities personalizadas */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.min-vh-50 {
    min-height: 50vh;
}

.min-vh-75 {
    min-height: 75vh;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #ccc;
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Acessibilidade */
.btn:focus,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 71, 161, 0.25);
    border-color: var(--primary-light);
}

/* Skip to content */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: var(--border-radius);
    z-index: 1000;
    transition: var(--transition);
}

.skip-to-content:focus {
    top: 6px;
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .skip-to-content {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        width: 100% !important;
        max-width: none !important;
    }
}