/* assets/css/style.css */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --success-color: #4cc9f0;
    --warning-color: #f72585;
    --light-bg: #f8f9fa;
    --border-radius: 15px;
    --box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Navigation Styles */
.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
}

.navbar-brand i {
    color: var(--primary-color);
}

.nav-link {
    font-weight: 500;
    color: #495057 !important;
    transition: var(--transition);
}

.nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 600;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Card Styles */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    margin-bottom: 1.5rem;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.card-header {
    background-color: white !important;
    border-bottom: 1px solid #e9ecef;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* Button Styles */
.btn {
    border-radius: 10px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    padding: 0.5rem 1.5rem;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

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

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-success {
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
    transform: translateY(-1px);
}

.btn-time-slot {
    min-width: 100px;
    height: 60px;
    border-radius: 10px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.btn-time-slot:not(:disabled):hover {
    transform: translateY(-2px);
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.05)" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.hero-section .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Service Cards */
.service-card {
    transition: var(--transition);
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.service-icon {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-icon-large {
    width: 80px;
    height: 80px;
    background: rgba(67, 97, 238, 0.1);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

/* Dashboard Specific Styles */
.stats-card {
    border: none;
    border-radius: var(--border-radius);
    color: white;
    transition: var(--transition);
}

.stats-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.stats-card .card-body {
    padding: 1.5rem;
}

.stats-card i {
    font-size: 2.5rem;
    opacity: 0.8;
}

/* Timeline Styles */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
}

.timeline-marker {
    position: absolute;
    left: -30px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.timeline-content {
    padding-bottom: 10px;
    border-bottom: 1px solid #e9ecef;
}

.timeline-item:last-child .timeline-content {
    border-bottom: none;
    padding-bottom: 0;
}

/* Booking Page Specific Styles */
.booking-summary {
    position: sticky;
    top: 100px;
}

.service-option {
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.service-option:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.service-option.selected {
    border-color: var(--primary-color);
    background-color: rgba(67, 97, 238, 0.05);
}

/* Form Styles */
.form-control, .form-select {
    border-radius: 10px;
    border: 1px solid #e1e5e9;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(67, 97, 238, 0.25);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

/* Table Styles */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
    font-weight: 600;
    color: #495057;
    padding: 1rem 0.75rem;
}

.table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Badge Styles */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
    border-radius: 6px;
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 10px;
    padding: 1rem 1.5rem;
}

.alert-success {
    background-color: #d1f2eb;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

/* Breadcrumb Styles */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    text-decoration: none;
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* Nav Tabs */
.nav-tabs {
    border-bottom: 2px solid #e9ecef;
}

.nav-tabs .nav-link {
    border: none;
    color: #6c757d;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 0;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    background: transparent;
}

.nav-tabs .nav-link:hover {
    border-bottom: 2px solid var(--primary-color);
    color: var(--primary-color);
}

/* Spinner Styles */
.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}

/* Notification Styles */
.notification-container {
    z-index: 9999;
}

/* Footer Styles */
footer {
    background-color: #2c3e50 !important;
}

footer a {
    text-decoration: none;
    transition: var(--transition);
}

footer a:hover {
    color: var(--primary-color) !important;
}

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

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

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

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

.rounded {
    border-radius: var(--border-radius) !important;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s 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 { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .btn-time-slot {
        min-width: 80px;
        height: 50px;
        font-size: 0.8rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .stats-card i {
        font-size: 2rem;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    .navbar, .btn, .alert, .breadcrumb {
        display: none !important;
    }
    
    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }
}


.appointment-card {
    transition: transform 0.2s ease;
    border-left: 4px solid transparent;
}

.appointment-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.appointment-card .bg-success { border-left-color: #198754; }
.appointment-card .bg-warning { border-left-color: #ffc107; }
.appointment-card .bg-danger { border-left-color: #dc3545; }

    .sidebar {
        background: #f8f9fa;
        min-height: calc(100vh - 56px);
        box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
    }

    /* Default tab style */
    .sidebar .nav.flex-column .nav-link {
        color: #333 !important;
        padding: 0.75rem 1rem;
        border-radius: 0.375rem;
        margin: 0.125rem 0;
        transition: all 0.3s ease;
        border: none;
        text-decoration: none;
    }

    /* Hover state */
    .sidebar .nav.flex-column .nav-link:hover {
        background-color: #4361ee !important;
        color: white !important;
    }

    /* Active state - more specific selector */
    .sidebar .nav.flex-column .nav-link.active,
    .sidebar .nav.flex-column .nav-link[aria-selected="true"] {
        background-color: #4361ee !important;
        color: white !important;
        font-weight: 500;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    /* Force white text for active links */
    .sidebar .nav.flex-column .nav-link.active {
        color: white !important;
    }

    .stats-card {
        border: none;
        border-radius: 15px;
        transition: transform 0.2s ease;
    }

    .stats-card:hover {
        transform: translateY(-2px);
    }