/* ETS College Bound - Main Stylesheet */

/* ===================================
   CSS Variables & Theme Colors
   =================================== */
:root {
    /* Primary Colors */
    --ets-primary: #2563eb;
    --ets-primary-dark: #1e40af;
    --ets-primary-light: #3b82f6;
    
    /* Secondary Colors */
    --ets-secondary: #7c3aed;
    --ets-secondary-dark: #6d28d9;
    --ets-secondary-light: #8b5cf6;
    
    /* Accent Colors */
    --ets-accent: #f59e0b;
    --ets-accent-dark: #d97706;
    --ets-accent-light: #fbbf24;
    
    /* Semantic Colors */
    --ets-success: #10b981;
    --ets-warning: #f59e0b;
    --ets-danger: #ef4444;
    --ets-info: #3b82f6;
    
    /* Neutral Colors */
    --ets-gray-50: #f8fafc;
    --ets-gray-100: #f1f5f9;
    --ets-gray-200: #e2e8f0;
    --ets-gray-300: #cbd5e1;
    --ets-gray-400: #94a3b8;
    --ets-gray-500: #64748b;
    --ets-gray-600: #475569;
    --ets-gray-700: #334155;
    --ets-gray-800: #1e293b;
    --ets-gray-900: #0f172a;
    
    /* Shadows */
    --ets-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --ets-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --ets-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --ets-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --ets-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ===================================
   Global Styles
   =================================== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--ets-gray-800);
    background-color: var(--ets-gray-50);
    line-height: 1.6;
}

/* ===================================
   Bootstrap Overrides
   =================================== */
.btn-primary {
    background-color: var(--ets-primary);
    border-color: var(--ets-primary);
}

.btn-primary:hover {
    background-color: var(--ets-primary-dark);
    border-color: var(--ets-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

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

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

.text-primary {
    color: var(--ets-primary) !important;
}

.bg-primary {
    background-color: var(--ets-primary) !important;
}

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

/* ===================================
   Cards
   =================================== */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: var(--ets-shadow);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--ets-shadow-lg);
    transform: translateY(-4px);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--ets-gray-200);
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* ===================================
   Feature Cards
   =================================== */
.feature-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
    height: 100%;
    box-shadow: var(--ets-shadow);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ets-shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-icon.blue {
    background: rgba(37, 99, 235, 0.1);
    color: var(--ets-primary);
}

.feature-icon.purple {
    background: rgba(124, 58, 237, 0.1);
    color: var(--ets-secondary);
}

.feature-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--ets-success);
}

.feature-icon.orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--ets-accent);
}

/* ===================================
   Stats Section
   =================================== */
.stats-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--ets-shadow);
    transition: all 0.3s;
}

.stats-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ets-shadow-lg);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--ets-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--ets-gray-600);
    font-size: 1rem;
}

/* ===================================
   Dashboard Specific
   =================================== */
.dashboard-welcome {
    background: linear-gradient(135deg, var(--ets-primary), var(--ets-secondary));
    border-radius: 16px;
    padding: 2rem;
    color: white;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.dashboard-welcome::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.quick-action-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--ets-shadow);
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
}

.quick-action-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ets-shadow-lg);
    color: inherit;
}

.quick-action-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--ets-primary);
}

/* ===================================
   Badges
   =================================== */
.badge {
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge-primary {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--ets-primary);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--ets-success);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--ets-warning);
}

.badge-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--ets-danger);
}

/* ===================================
   Progress Bars
   =================================== */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: var(--ets-gray-200);
}

.progress-bar {
    background-color: var(--ets-primary);
}

/* ===================================
   Alerts
   =================================== */
.alert {
    border: none;
    border-radius: 8px;
    padding: 1rem 1.25rem;
}

.alert-primary {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--ets-primary);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--ets-success);
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--ets-warning);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--ets-danger);
}

/* ===================================
   Forms
   =================================== */
.form-control:focus {
    border-color: var(--ets-primary);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--ets-gray-700);
}

/* ===================================
   List Groups
   =================================== */
.list-group-item {
    border: 1px solid var(--ets-gray-200);
    transition: all 0.2s;
}

.list-group-item:hover {
    background-color: var(--ets-gray-50);
    transform: translateX(4px);
}

.list-group-item.active {
    background-color: var(--ets-primary);
    border-color: var(--ets-primary);
}

/* ===================================
   Tables
   =================================== */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background-color: var(--ets-gray-100);
    color: var(--ets-gray-700);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    border: none;
}

.table tbody tr {
    transition: all 0.2s;
}

.table tbody tr:hover {
    background-color: var(--ets-gray-50);
}

/* ===================================
   Utilities
   =================================== */
.text-muted {
    color: var(--ets-gray-500) !important;
}

.bg-light {
    background-color: var(--ets-gray-50) !important;
}

.border-light {
    border-color: var(--ets-gray-200) !important;
}

.shadow-sm {
    box-shadow: var(--ets-shadow-sm) !important;
}

.shadow {
    box-shadow: var(--ets-shadow) !important;
}

.shadow-lg {
    box-shadow: var(--ets-shadow-lg) !important;
}

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

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* ===================================
   Scrollbar Styling
   =================================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--ets-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--ets-gray-400);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--ets-gray-500);
}

/* ===================================
   CRITICAL MODAL FIXES
   =================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99999 !important;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.modal.show {
    display: block !important;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99998 !important;
    width: 100vw;
    height: 100vh;
    background-color: #000;
}

.modal-backdrop.show {
    opacity: 0.5 !important;
    display: block !important;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;
    pointer-events: none;
    z-index: 100000 !important;
}

.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
    transform: translate(0, -50px);
}

.modal.show .modal-dialog {
    transform: none;
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 0.3rem;
    outline: 0;
}

body.modal-open {
    overflow: hidden !important;
}