/* Custom styles for CEAF Farmácia */

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

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

/* Navigation */
.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #fff !important;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.card-header {
    border-radius: 10px 10px 0 0 !important;
    font-weight: 600;
}

/* Buttons */
.btn {
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0b5ed7 0%, #0a58ca 100%);
}

/* Search */
.form-control {
    border-radius: 6px;
    border: 2px solid #e9ecef;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

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

/* Hero section */
.bg-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%) !important;
}

/* Condition cards */
.condition-preview .small {
    line-height: 1.8;
}

.condition-preview a:hover {
    color: var(--primary-color) !important;
    text-decoration: underline !important;
}

/* Hover effects */
.hover-bg-light:hover {
    background-color: #f8f9fa !important;
    border-color: var(--primary-color) !important;
}

/* Alerts */
.alert {
    border-radius: 8px;
}

.border-left-primary {
    border-left: 4px solid var(--primary-color) !important;
}

/* Footer */
footer {
    border-top: 1px solid #e9ecef;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .display-6 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Search results */
.search-result-item {
    padding: 15px;
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.2s ease;
}

.search-result-item:hover {
    background-color: #f8f9fa;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-title {
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.search-result-title:hover {
    text-decoration: underline;
}

/* Category modal */
.modal-dialog {
    max-width: 800px;
}

.modal-content {
    border-radius: 10px;
    border: none;
}

.modal-header {
    border-bottom: 2px solid var(--light-color);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 6px 12px;
}

/* Print styles */
@media print {
    body {
        background-color: white !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    .btn, .modal, .navbar, footer, .alert {
        display: none !important;
    }
    
    .container {
        max-width: 100% !important;
    }
}

/* Accessibility */
.btn:focus,
.form-control:focus,
.card:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Custom components */
.info-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 4px solid var(--primary-color);
}

.stat-card {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border-top: 3px solid var(--primary-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--info-color) 100%);
    color: white;
    margin: 0 auto 15px;
}

/* Example search links */
.example-search {
    color: var(--primary-color);
    cursor: pointer;
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.2s ease;
}

.example-search:hover {
    color: var(--dark-color);
    text-decoration: none;
}

/* AI search indicators */
.badge {
    font-size: 0.75rem;
}

.search-result-item {
    border-left: 3px solid transparent;
    transition: border-color 0.2s ease;
}

.search-result-item:hover {
    border-left-color: var(--primary-color);
}

/* AI-enhanced result highlighting */
.ai-result {
    background: linear-gradient(90deg, rgba(40, 167, 69, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    border-left-color: #28a745;
}

/* Search tips */
.search-tips {
    background: rgba(13, 110, 253, 0.1);
    border-left: 4px solid var(--primary-color);
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
}

.scroll-to-top:hover {
    background: var(--dark-color);
    transform: translateY(-2px);
}

.scroll-to-top.show {
    display: flex;
}

/* Description display styles */
.description-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 4px solid var(--info-color) !important;
}

.condition-description {
    font-size: 0.875rem;
    line-height: 1.4;
}

.condition-description p {
    margin-bottom: 0.25rem !important;
}

.condition-description .fas {
    font-size: 0.75rem;
}

/* Search result item styling */
.search-result-item {
    padding: 1rem;
    margin-bottom: 0.75rem;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    background: white;
    transition: all 0.2s ease;
}

.search-result-item:hover {
    background: #f8f9fa;
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.search-result-title {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.2s ease;
}

.search-result-title:hover {
    color: var(--dark-color);
    text-decoration: none;
}

/* Enhanced description formatting */
.condition-description strong {
    font-weight: 600;
    color: var(--dark-color);
}

.condition-description .text-success {
    color: var(--success-color) !important;
}

.condition-description .text-info {
    color: var(--info-color) !important;
}