/**
 * GastroAPI - Custom Styles
 * Design moderno e premium
 */

/* ================================================
   VARIÁVEIS CSS
   ================================================ */
:root {
    --primary-color: #673DE6;
    --primary-dark: #5230c0;
    --primary-light: #8b6cf0;
    --secondary-color: #17a2b8;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --gradient-primary: linear-gradient(135deg, #673DE6 0%, #8b6cf0 100%);
    --gradient-dark: linear-gradient(135deg, #1e1e2f 0%, #2d2d44 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================================================
   TIPOGRAFIA
   ================================================ */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    background: #f4f6f9;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

/* ================================================
   NAVBAR
   ================================================ */
.main-header.navbar {
    background: var(--gradient-primary);
    border: none;
    box-shadow: var(--shadow-md);
}

.main-header .nav-link {
    color: rgba(255,255,255,0.9) !important;
    transition: var(--transition);
}

.main-header .nav-link:hover {
    color: #fff !important;
    transform: translateY(-1px);
}

.navbar-badge {
    font-size: 0.65rem;
    padding: 3px 6px;
}

/* ================================================
   SIDEBAR
   ================================================ */
.main-sidebar {
    background: var(--gradient-dark);
    box-shadow: var(--shadow-lg);
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-sm);
    border-radius: 8px;
    margin: 2px 8px;
}

.brand-link {
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 1rem;
}

.brand-text {
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
}

.user-panel {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav-sidebar .nav-item {
    margin: 2px 0;
}

.nav-sidebar .nav-link {
    border-radius: 8px;
    margin: 0 8px;
    transition: var(--transition);
}

.nav-sidebar .nav-link:hover {
    background: rgba(255,255,255,0.1);
}

.nav-header {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.4);
    padding: 1rem 1.5rem 0.5rem;
}

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

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

.card-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0;
}

/* ================================================
   INFO BOXES / SMALL BOXES
   ================================================ */
.small-box {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.small-box:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.small-box .icon {
    opacity: 0.15;
    transition: var(--transition);
}

.small-box:hover .icon {
    opacity: 0.25;
    transform: scale(1.1);
}

.small-box.bg-primary,
.bg-primary {
    background: var(--gradient-primary) !important;
}

.info-box {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.info-box-icon {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

/* ================================================
   BOTÕES
   ================================================ */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    transition: var(--transition);
    border: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: var(--gradient-primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}

/* ================================================
   TABELAS
   ================================================ */
.table {
    font-size: 0.875rem;
}

.table thead th {
    border-top: none;
    border-bottom: 2px solid var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    color: var(--dark-color);
    padding: 1rem;
}

.table-hover tbody tr:hover {
    background-color: rgba(103, 61, 230, 0.05);
}

.table td {
    vertical-align: middle;
    padding: 0.875rem 1rem;
}

/* ================================================
   FORMULÁRIOS
   ================================================ */
.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 0.6rem 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(103, 61, 230, 0.1);
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.input-group-text {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    background: #f8f9fa;
}

/* ================================================
   BADGES / LABELS
   ================================================ */
.badge {
    font-weight: 500;
    padding: 0.4em 0.8em;
    border-radius: 6px;
}

.badge-primary {
    background: var(--gradient-primary);
}

/* ================================================
   PAGINAÇÃO
   ================================================ */
.pagination .page-link {
    border-radius: 8px;
    margin: 0 3px;
    border: none;
    color: var(--primary-color);
    transition: var(--transition);
}

.pagination .page-item.active .page-link {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-sm);
}

/* ================================================
   ALERTS
   ================================================ */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
}

.alert-primary {
    background: rgba(103, 61, 230, 0.1);
    color: var(--primary-dark);
}

/* ================================================
   CONTENT HEADER
   ================================================ */
.content-header {
    padding: 1rem 1.5rem;
}

.content-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #adb5bd;
}

/* ================================================
   LOADING / SPINNER
   ================================================ */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.overlay {
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(5px);
}

/* ================================================
   ANIMAÇÕES
   ================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.5s ease forwards;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* ================================================
   PAGE LOGIN
   ================================================ */
.login-page {
    background: var(--gradient-dark);
    min-height: 100vh;
}

.login-box {
    width: 400px;
}

.login-card-body {
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    margin-bottom: 1rem;
}

.login-logo a {
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
}

/* ================================================
   RECEITA CARD
   ================================================ */
.recipe-card {
    position: relative;
    overflow: hidden;
}

.recipe-card img {
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.recipe-card:hover img {
    transform: scale(1.05);
}

.recipe-card .card-body {
    padding: 1.25rem;
}

.recipe-card .recipe-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.recipe-card .recipe-meta {
    font-size: 0.8rem;
    color: #6c757d;
}

.recipe-card .recipe-meta i {
    margin-right: 3px;
}

.recipe-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
}

/* ================================================
   STATS / NÚMEROS
   ================================================ */
.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6c757d;
    font-weight: 500;
}

/* ================================================
   RESPONSIVO
   ================================================ */
@media (max-width: 768px) {
    .login-box {
        width: 90%;
    }
    
    .small-box .icon {
        display: none;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}