/* Estilos Personalizados - Sistema de Certificados */

/* Variáveis CSS */
:root {
    --primary-blue: #1e40af;
    --secondary-blue: #3b82f6;
    --light-blue: #dbeafe;
    --dark-blue: #1e3a8a;
    --success-green: #10b981;
    --warning-yellow: #f59e0b;
    --danger-red: #ef4444;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --white: #ffffff;
    --black: #000000;
}

/* Estilos Globais */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: #f8fafc;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* Links */
a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--dark-blue);
    text-decoration: underline;
}

/* Cards Personalizados */
.custom-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: none;
    transition: all 0.3s ease;
    overflow: hidden;
}

.custom-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.card-header-custom {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    border: none;
    padding: 1.5rem;
    font-weight: 600;
}

/* Botões Personalizados */
.btn-gradient {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border: none;
    color: var(--white);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.3);
    text-decoration: none;
}

.btn-outline-gradient {
    background: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-gradient:hover {
    background: var(--primary-blue);
    color: var(--white);
    text-decoration: none;
}

/* Formulários Personalizados */
.form-control-custom {
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--white);
}

.form-control-custom:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(30, 64, 175, 0.25);
    outline: none;
}

.form-label-custom {
    font-weight: 500;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

/* Tabelas Personalizadas */
.table-custom {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.table-custom thead th {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table-custom tbody tr {
    transition: background-color 0.3s ease;
}

.table-custom tbody tr:hover {
    background-color: var(--light-blue);
}

/* Cards de Métricas */
.metric-card {
    background: linear-gradient(135deg, var(--white), var(--gray-100));
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border-left: 6px solid var(--primary-blue);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.metric-card .metric-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.metric-card .metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.metric-card .metric-label {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Cards de Certificado */
.certificate-card {
    background: var(--white);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-left: 6px solid var(--success-green);
    transition: all 0.3s ease;
}

.certificate-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.certificate-card .certificate-icon {
    font-size: 2.5rem;
    color: var(--success-green);
    margin-bottom: 1rem;
}

.certificate-card .certificate-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.certificate-card .certificate-info {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

/* Badges Personalizadas */
.badge-custom {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.badge-success-custom {
    background: linear-gradient(135deg, var(--success-green), #059669);
    color: var(--white);
}

.badge-warning-custom {
    background: linear-gradient(135deg, var(--warning-yellow), #d97706);
    color: var(--white);
}

.badge-danger-custom {
    background: linear-gradient(135deg, var(--danger-red), #dc2626);
    color: var(--white);
}

.badge-primary-custom {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
}

/* Alertas Personalizados */
.alert-custom {
    border: none;
    border-radius: 16px;
    padding: 1.25rem;
    font-weight: 500;
}

.alert-success-custom {
    background: linear-gradient(135deg, var(--success-green), #059669);
    color: var(--white);
}

.alert-danger-custom {
    background: linear-gradient(135deg, var(--danger-red), #dc2626);
    color: var(--white);
}

.alert-warning-custom {
    background: linear-gradient(135deg, var(--warning-yellow), #d97706);
    color: var(--white);
}

.alert-info-custom {
    background: linear-gradient(135deg, var(--secondary-blue), #2563eb);
    color: var(--white);
}

/* Navbar Personalizada */
.navbar-custom {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.navbar-brand-custom {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-blue) !important;
}

/* Sidebar Personalizada */
.sidebar-custom {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    min-height: 100vh;
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
}

.sidebar-custom .nav-link {
    color: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    margin: 0.25rem 0;
    transition: all 0.3s ease;
    font-weight: 500;
}

.sidebar-custom .nav-link:hover,
.sidebar-custom .nav-link.active {
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
}

/* Página de Validação */
.validation-container {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.validation-success {
    border: 4px solid var(--success-green);
}

.validation-error {
    border: 4px solid var(--danger-red);
}

.validation-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.validation-success .validation-icon {
    color: var(--success-green);
}

.validation-error .validation-icon {
    color: var(--danger-red);
}

/* QR Code */
.qr-code-container {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: inline-block;
}

/* Loading Spinner */
.spinner-custom {
    width: 3rem;
    height: 3rem;
    border: 0.3em solid rgba(30, 64, 175, 0.3);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Animações */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .custom-card {
        margin-bottom: 1rem;
    }
    
    .metric-card .metric-value {
        font-size: 2rem;
    }
    
    .table-custom {
        font-size: 0.875rem;
    }
    
    .btn-gradient,
    .btn-outline-gradient {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 576px) {
    .validation-container {
        padding: 2rem 1rem;
    }
    
    .auth-container {
        margin: 1rem;
    }
}

/* Utilitários */
.text-primary-custom {
    color: var(--primary-blue) !important;
}

.bg-primary-custom {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue)) !important;
}

.border-primary-custom {
    border-color: var(--primary-blue) !important;
}

.shadow-custom {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
}

.shadow-hover {
    transition: box-shadow 0.3s ease;
}

.shadow-hover:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12) !important;
}

/* Impressão */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-only {
        display: block !important;
    }
    
    body {
        background: white !important;
    }
    
    .custom-card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
}