/* Reset e Variáveis */
:root {
    --primary: #e74c3c;
    --primary-dark: #c0392b;
    --secondary: #2c3e50;
    --secondary-light: #34495e;
    --text-dark: #2c3e50;
    --text-light: #555;
    --gray: #999;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --radius: 10px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    position: relative;
    overflow-x: hidden;
}

/* ========================================
   ADMIN LAYOUT
   ======================================== */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: 260px;
    background: var(--secondary);
    color: var(--white);
    padding: 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

.admin-sidebar::-webkit-scrollbar {
    width: 5px;
}

.admin-sidebar::-webkit-scrollbar-track {
    background: var(--secondary);
}

.admin-sidebar::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

.sidebar-brand {
    padding: 25px 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.sidebar-brand .brand-logo {
    font-size: 40px;
    color: var(--primary);
    display: block;
    margin-bottom: 8px;
}

.sidebar-brand h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
}

.sidebar-brand span {
    font-size: 11px;
    opacity: 0.6;
    display: block;
    margin-top: 4px;
}

.sidebar-nav {
    padding: 15px 0;
}

.sidebar-nav .nav-section {
    padding: 10px 20px 5px;
    font-size: 11px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    letter-spacing: 1px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    font-size: 14px;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(255,255,255,0.08);
    color: var(--white);
    border-left-color: var(--primary);
}

.sidebar-nav a i {
    width: 22px;
    text-align: center;
    font-size: 16px;
}

.sidebar-nav .logout-link {
    margin-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 15px;
    color: #e74c3c;
}

.sidebar-nav .logout-link:hover {
    background: rgba(231, 76, 60, 0.15);
}

/* Admin Content */
.admin-content {
    flex: 1;
    margin-left: 260px;
    padding: 30px;
    min-height: 100vh;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
    flex-wrap: wrap;
    gap: 15px;
}

.admin-header h1 {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-header h1 i {
    color: var(--primary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-info span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.user-info span i {
    font-size: 24px;
    color: var(--primary);
}

.btn-logout {
    padding: 8px 20px;
    background: #dc3545;
    color: var(--white);
    border-radius: 8px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-logout:hover {
    background: #c82333;
}

/* ========================================
   DASHBOARD STATS
   ======================================== */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.stat-card h3 {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.stat-card h3 i {
    color: var(--primary);
}

.stat-card .stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.stat-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.stat-link:hover {
    gap: 10px;
}

/* ========================================
   QUICK ACTIONS
   ======================================== */
.quick-actions {
    background: var(--white);
    padding: 25px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.quick-actions h2 {
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-actions h2 i {
    color: var(--primary);
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 15px;
    background: var(--light-bg);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    border: 2px solid transparent;
}

.action-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.3);
    border-color: var(--primary);
}

.action-btn .icon {
    font-size: 28px;
}

.action-btn span {
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

/* ========================================
   FORMS
   ======================================== */
.admin-form {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

.form-group label i {
    color: var(--primary);
    margin-right: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group input[type="file"] {
    padding: 10px;
    border: 2px dashed #e9ecef;
    cursor: pointer;
}

.form-group input[type="file"]:hover {
    border-color: var(--primary);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--gray);
    font-size: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Current Image Preview */
.current-image {
    margin-bottom: 15px;
}

.current-image img {
    max-width: 300px;
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 5px;
    background: #f5f5f5;
}

/* ========================================
   TABLES
   ======================================== */
.admin-table {
    width: 100%;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border-collapse: collapse;
}

.admin-table thead {
    background: var(--secondary);
    color: var(--white);
}

.admin-table thead th {
    padding: 15px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table tbody td {
    padding: 15px 20px;
    border-bottom: 1px solid #f1f3f5;
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: #f8f9fa;
}

.admin-table .actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 25px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 25px;
    background: #6c757d;
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-edit {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    background: #007bff;
    color: var(--white);
    border: none;
    border-radius: 6px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-edit:hover {
    background: #0056b3;
}

.btn-delete {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    background: #dc3545;
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-delete:hover {
    background: #c82333;
}

/* ========================================
   ALERTS
   ======================================== */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* ========================================
   STATUS BADGE
   ======================================== */
.status-badge {
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

.status-active {
    background: #d4edda;
    color: #155724;
}

.status-inactive {
    background: #f8d7da;
    color: #721c24;
}

/* ========================================
   LOGIN PAGE
   ======================================== */
.admin-login {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    margin: 0;
}

.login-container {
    background: var(--white);
    padding: 45px 40px;
    border-radius: var(--radius);
    box-shadow: 0 15px 50px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 420px;
}

.login-container .login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-container .login-logo i {
    font-size: 48px;
    color: var(--primary);
}

.login-container .login-logo h1 {
    color: var(--secondary);
    font-size: 24px;
    margin-top: 10px;
}

.login-container .login-logo p {
    color: var(--gray);
    font-size: 14px;
}

.login-container .form-group {
    margin-bottom: 20px;
}

.login-container .btn-primary {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    justify-content: center;
    margin-top: 10px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .actions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        width: 60px;
    }
    
    .admin-sidebar .sidebar-brand h2,
    .admin-sidebar .sidebar-brand span,
    .admin-sidebar .sidebar-nav span,
    .admin-sidebar .nav-section {
        display: none;
    }
    
    .admin-sidebar .sidebar-brand {
        padding: 15px 10px;
    }
    
    .admin-sidebar .sidebar-brand .brand-logo {
        font-size: 28px;
    }
    
    .admin-sidebar .sidebar-nav a {
        justify-content: center;
        padding: 14px;
        font-size: 18px;
        border-left: none;
        border-bottom: 3px solid transparent;
    }
    
    .admin-sidebar .sidebar-nav a i {
        width: auto;
        font-size: 20px;
    }
    
    .admin-sidebar .sidebar-nav a:hover,
    .admin-sidebar .sidebar-nav a.active {
        border-left: none;
        border-bottom-color: var(--primary);
    }
    
    .admin-sidebar .sidebar-nav .logout-link {
        margin-top: 0;
        border-top: none;
        padding-top: 0;
    }
    
    .admin-content {
        margin-left: 60px;
        padding: 15px;
    }
    
    .admin-header {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .admin-header h1 {
        font-size: 20px;
    }
    
    .user-info {
        justify-content: space-between;
    }
    
    .dashboard-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .actions-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .admin-table {
        font-size: 13px;
    }
    
    .admin-table thead th,
    .admin-table tbody td {
        padding: 10px 12px;
    }
    
    .admin-table .actions {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .login-container {
        padding: 30px 20px;
        margin: 15px;
    }
}

/* ========================================
   FRONTEND STYLES (Site)
   ======================================== */
/* Header */
.site-header {
    background: var(--secondary);
    color: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--white);
    font-size: 22px;
    font-weight: 700;
}

.site-header .logo i {
    font-size: 32px;
    color: var(--primary);
}

.site-header nav {
    display: flex;
    gap: 25px;
}

.site-header nav a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    padding: 5px 0;
    border-bottom: 2px solid transparent;
}

.site-header nav a:hover {
    color: var(--white);
    border-bottom-color: var(--primary);
}

/* Language Selector */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: 15px;
}

.lang-selector a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.lang-selector a:hover,
.lang-selector a.active {
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
}

.lang-selector a.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.lang-separator {
    color: rgba(255,255,255,0.2);
    font-size: 12px;
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 28px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    .site-header nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--secondary);
        padding: 20px;
        gap: 15px;
    }
    
    .site-header nav.open {
        display: flex;
    }
    
    .lang-selector {
        margin-left: 0;
    }
}

/* Hero / Slides */
.hero {
    position: relative;
    overflow: hidden;
}

.hero .slide {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero .slide img {
    width: 100%;
    height: 60vh;
    object-fit: cover;
    display: block;
}

.hero .slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white);
    max-width: 700px;
    padding: 0 20px;
    width: 100%;
}

.hero .slide-content h2 {
    font-size: 48px;
    font-weight: 700;
    text-shadow: 0 2px 15px rgba(0,0,0,0.5);
    margin-bottom: 15px;
}

.hero .slide-content p {
    font-size: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    margin-bottom: 25px;
    opacity: 0.9;
}

/* Sections */
section {
    position: relative;
    z-index: 1;
    padding: 60px 0;
}

section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section h2 {
    font-size: 32px;
    color: var(--secondary);
    margin-bottom: 30px;
    text-align: center;
}

section h2:after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 10px auto 0;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-card .news-date {
    padding: 15px 20px 5px;
    color: var(--gray);
    font-size: 13px;
}

.news-card h3 {
    padding: 0 20px;
    font-size: 18px;
    color: var(--secondary);
}

.news-card p {
    padding: 10px 20px 20px;
    color: var(--text-light);
    line-height: 1.6;
}

/* Partners */
.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 20px 0;
}

.partner-logo {
    background: var(--white);
    padding: 20px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.partner-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.partner-logo img {
    max-height: 60px;
    width: auto;
}

/* Footer */
.site-footer {
    background: var(--secondary);
    color: rgba(255,255,255,0.7);
    padding: 40px 0 20px;
    position: relative;
    z-index: 1;
}

.site-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.site-footer .footer-logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.site-footer .footer-logo i {
    color: var(--primary);
    margin-right: 10px;
}

.site-footer .footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
}

.site-footer .footer-social a {
    color: rgba(255,255,255,0.6);
    font-size: 22px;
    transition: var(--transition);
}

.site-footer .footer-social a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.site-footer .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    margin-top: 20px;
    font-size: 13px;
}

/* Video Container */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 100%;
    margin: 20px 0;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    font-size: 20px;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(231, 76, 60, 0.4);
}

/* Contact Info */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.contact-info .contact-item {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-info .contact-item i {
    font-size: 30px;
    color: var(--primary);
    margin-bottom: 10px;
}

.contact-info .contact-item h4 {
    color: var(--secondary);
    margin-bottom: 5px;
}

.contact-info .contact-item p {
    color: var(--text-light);
}