/* 
 * TANNA-NVS Custom Styles
 * Tanzania National Nurses Association - Voting System
 */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --tanna-blue: #1e3a8a;
    --tanna-green: #059669;
}

/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f7fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Navbar Customization */
.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.1);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.25rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.card-header {
    background-color: #fff;
    border-bottom: 2px solid var(--primary-color);
    font-weight: 600;
}

/* Stat Cards */
.stat-card {
    border-left: 4px solid var(--primary-color);
}

.stat-card.success {
    border-left-color: var(--success-color);
}

.stat-card.warning {
    border-left-color: var(--warning-color);
}

.stat-card.danger {
    border-left-color: var(--danger-color);
}

.stat-card.info {
    border-left-color: var(--info-color);
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.5rem;
}

/* Buttons */
.btn {
    border-radius: 0.375rem;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background-color: var(--tanna-blue);
    border-color: var(--tanna-blue);
}

.btn-primary:hover {
    background-color: #1e40af;
    border-color: #1e40af;
}

/* Forms */
.form-control, .form-select {
    border-radius: 0.375rem;
    border: 1px solid #dee2e6;
    padding: 0.625rem 0.875rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #495057;
}

/* Tables */
.table {
    background-color: #fff;
}

.table thead th {
    background-color: var(--tanna-blue);
    color: #fff;
    font-weight: 600;
    border: none;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

/* Badges */
.badge {
    padding: 0.375rem 0.75rem;
    font-weight: 500;
    border-radius: 0.25rem;
}

/* Progress Bars */
.progress {
    height: 1.5rem;
    border-radius: 0.5rem;
    background-color: #e9ecef;
}

.progress-bar {
    font-weight: 600;
    font-size: 0.875rem;
}

/* Contestant Cards */
.contestant-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.contestant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.15);
}

.contestant-photo {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 0.5rem 0.5rem 0 0;
}

.contestant-info {
    padding: 1.5rem;
}

.contestant-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.contestant-category {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

/* Vote Button */
.vote-btn {
    width: 100%;
    padding: 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--tanna-blue), var(--tanna-green));
    border: none;
    color: #fff;
    transition: all 0.3s ease;
}

.vote-btn:hover {
    background: linear-gradient(135deg, var(--tanna-green), var(--tanna-blue));
    transform: scale(1.05);
}

.vote-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
}

/* Nomination Count Badge */
.nomination-count {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--warning-color);
    color: var(--dark-color);
    padding: 0.5rem 0.75rem;
    border-radius: 2rem;
    font-weight: 600;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--tanna-blue), var(--tanna-green));
    color: #fff;
    padding: 4rem 0;
    margin-bottom: 3rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border: 4px solid #fff;
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.2);
}

.timeline-content {
    width: 45%;
    padding: 1.5rem;
    background-color: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 400px;
    margin: 2rem 0;
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner-border-lg {
    width: 3rem;
    height: 3rem;
}

/* Countdown Timer */
.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.countdown-item {
    text-align: center;
    padding: 1rem;
    background-color: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
    min-width: 100px;
}

.countdown-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.countdown-label {
    font-size: 0.875rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Criteria List */
.criteria-list {
    list-style: none;
    padding: 0;
}

.criteria-item {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background-color: #f8f9fa;
    border-left: 4px solid var(--primary-color);
    border-radius: 0.25rem;
}

.criteria-name {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.criteria-description {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

/* Winner Card */
.winner-card {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    border: 3px solid #ffd700;
    position: relative;
    overflow: hidden;
}

.winner-card::before {
    content: '🏆';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 8rem;
    opacity: 0.1;
}

.winner-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--danger-color);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item::before {
        left: 20px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }
    
    .countdown-item {
        min-width: 70px;
    }
    
    .countdown-value {
        font-size: 1.75rem;
    }
    
    .chart-container {
        height: 300px;
    }
}

/* Print Styles */
@media print {
    .navbar, .footer, .btn, .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}

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

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

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

.pulse {
    animation: pulse 2s infinite;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--tanna-blue);
}

/* Utility Classes */
.text-tanna-blue {
    color: var(--tanna-blue) !important;
}

.bg-tanna-blue {
    background-color: var(--tanna-blue) !important;
}

.text-tanna-green {
    color: var(--tanna-green) !important;
}

.bg-tanna-green {
    background-color: var(--tanna-green) !important;
}

.shadow-sm-hover:hover {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow-hover:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.shadow-lg-hover:hover {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}