/* Modern Health Remedies Platform - 2025 Design System */

/* Modern Design System Variables */
:root {
    /* Primary Color Palette - Modern Blues */
    --primary: #0066CC;
    --primary-dark: #004499;
    --primary-light: #3399FF;
    --primary-subtle: #E6F3FF;
    
    /* Accent Colors */
    --accent-green: #00C896;
    --accent-purple: #6366F1;
    --accent-orange: #FF6B35;
    
    /* Neutral Palette */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Modern Gradients */
    --gradient-primary: linear-gradient(135deg, #0066CC 0%, #3399FF 100%);
    --gradient-hero: linear-gradient(135deg, #004499 0%, #0066CC 50%, #3399FF 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.6) 100%);
    --gradient-glass: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    
    /* Modern Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Inter', var(--font-system);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

/* Dark Mode Variables */
body.dark-mode {
    /* Dark Mode Color Palette */
    --primary: #4A9EFF;
    --primary-dark: #3388EE;
    --primary-light: #66B2FF;
    --primary-subtle: rgba(74, 158, 255, 0.1);
    
    /* Dark Neutral Palette */
    --white: #0F172A;
    --gray-50: #1E293B;
    --gray-100: #334155;
    --gray-200: #475569;
    --gray-300: #64748B;
    --gray-400: #94A3B8;
    --gray-500: #CBD5E1;
    --gray-600: #E2E8F0;
    --gray-700: #F1F5F9;
    --gray-800: #F8FAFC;
    --gray-900: #FFFFFF;
    
    /* Dark Gradients */
    --gradient-primary: linear-gradient(135deg, #4A9EFF 0%, #66B2FF 100%);
    --gradient-hero: linear-gradient(135deg, #1E293B 0%, #334155 50%, #475569 100%);
    --gradient-card: linear-gradient(145deg, rgba(30, 41, 59, 0.9) 0%, rgba(51, 65, 85, 0.6) 100%);
    --gradient-glass: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    
    /* Dark Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
}

/* Global Styles - Modern Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-system);
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
}

/* Modern Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    padding: var(--space-md) 0;
}

/* Dark Mode Navigation */
body.dark-mode .navbar {
    background: rgba(30, 41, 59, 0.95) !important;
    border-bottom: 1px solid var(--gray-200);
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    border-radius: 50% !important;
    width: 40px;
    height: 40px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 2px solid var(--primary) !important;
    background: rgba(255, 255, 255, 0.9) !important;
    color: var(--primary) !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

.dark-mode-toggle:hover {
    transform: scale(1.1);
    background: var(--primary) !important;
    color: white !important;
}

.dark-mode-toggle i {
    font-size: 16px;
}

/* Ensure visibility on mobile */
@media (max-width: 991px) {
    .dark-mode-toggle {
        margin-right: 1rem !important;
        position: relative;
        z-index: 1000;
    }
}

/* Dark Mode Global Styles */
body.dark-mode {
    background: var(--gray-50) !important;
    color: var(--gray-800) !important;
}

/* Dark Mode Cards */
body.dark-mode .card {
    background: var(--gray-100) !important;
    border: 1px solid var(--gray-200) !important;
    color: var(--gray-800) !important;
}

body.dark-mode .card-header {
    background: var(--gray-200) !important;
    border-bottom: 1px solid var(--gray-300) !important;
    color: var(--gray-800) !important;
}

body.dark-mode .card-body {
    color: var(--gray-800) !important;
}

/* Dark Mode Forms */
body.dark-mode .form-control {
    background: var(--gray-100) !important;
    border: 1px solid var(--gray-300) !important;
    color: var(--gray-800) !important;
}

body.dark-mode .form-control:focus {
    background: var(--gray-100) !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(74, 158, 255, 0.25) !important;
    color: var(--gray-800) !important;
}

body.dark-mode .form-control::placeholder {
    color: var(--gray-500) !important;
}

/* Dark Mode Buttons */
body.dark-mode .btn-primary {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
}

body.dark-mode .btn-outline-secondary {
    border-color: var(--gray-400) !important;
    color: var(--gray-700) !important;
}

body.dark-mode .btn-outline-secondary:hover {
    background: var(--gray-400) !important;
    color: var(--gray-100) !important;
}

/* Dark Mode Alerts */
body.dark-mode .alert-warning {
    background: rgba(255, 193, 7, 0.2) !important;
    border-color: rgba(255, 193, 7, 0.4) !important;
    color: #856404 !important;
}

body.dark-mode .alert-success {
    background: rgba(25, 135, 84, 0.2) !important;
    border-color: rgba(25, 135, 84, 0.4) !important;
    color: #0f5132 !important;
}

/* Dark Mode Footer */
body.dark-mode footer {
    background: var(--gray-100) !important;
}

/* Dark Mode Search Container */
body.dark-mode .search-container {
    background: var(--gradient-card) !important;
    border: 1px solid var(--gray-200) !important;
}

/* Dark Mode Text Colors */
body.dark-mode h1, 
body.dark-mode h2, 
body.dark-mode h3, 
body.dark-mode h4, 
body.dark-mode h5, 
body.dark-mode h6 {
    color: var(--gray-900) !important;
}

body.dark-mode .text-muted {
    color: var(--gray-500) !important;
}

body.dark-mode .navbar-brand {
    color: var(--primary) !important;
}

body.dark-mode .nav-link {
    color: var(--gray-700) !important;
}

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

/* Dark Mode Supplement Cards and Text */
body.dark-mode .border-primary {
    border-color: var(--primary) !important;
    background: var(--gray-100) !important;
}

body.dark-mode .border-primary .card-title {
    background: var(--gray-200) !important;
    color: var(--gray-900) !important;
    border-color: var(--primary) !important;
}

body.dark-mode .border-primary .card-text,
body.dark-mode .border-primary p,
body.dark-mode .border-primary li {
    color: var(--gray-800) !important;
}

body.dark-mode .border-primary strong {
    color: var(--gray-900) !important;
    font-weight: 700 !important;
}

body.dark-mode .border-primary .list-group-item {
    background: var(--gray-100) !important;
    color: var(--gray-800) !important;
    border-color: var(--gray-200) !important;
}

/* Dark Mode Exercise Cards */
body.dark-mode .border-info {
    border-color: var(--primary-light) !important;
    background: var(--gray-100) !important;
}

body.dark-mode .border-info .card-title {
    background: var(--gray-200) !important;
    color: var(--gray-900) !important;
}

body.dark-mode .border-info .card-text,
body.dark-mode .border-info p,
body.dark-mode .border-info li {
    color: var(--gray-800) !important;
}

/* Dark Mode AI Chat Box */
body.dark-mode #aiChatContainer {
    background: #ffffff !important;
    border: 3px solid #1565C0 !important;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5) !important;
    opacity: 1 !important;
}

body.dark-mode .chat-container {
    background: #ffffff !important;
    border: 3px solid #1565C0 !important;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5) !important;
    opacity: 1 !important;
}

body.dark-mode #aiChatMessages {
    background: #f8f9fa !important;
    color: #212529 !important;
    opacity: 1 !important;
}

body.dark-mode .chat-messages {
    background: #f8f9fa !important;
    color: #212529 !important;
    opacity: 1 !important;
}

body.dark-mode .ai-message {
    background: #e9ecef !important;
    color: #212529 !important;
    border: 1px solid #dee2e6 !important;
    opacity: 1 !important;
}

body.dark-mode .user-message {
    background: #1565C0 !important;
    color: #ffffff !important;
    opacity: 1 !important;
}

body.dark-mode #aiChatInput {
    background: #ffffff !important;
    color: #212529 !important;
    border: 2px solid #ced4da !important;
    opacity: 1 !important;
}

body.dark-mode #aiChatInput::placeholder {
    color: #6c757d !important;
    opacity: 1 !important;
}

body.dark-mode .chat-header {
    background: #1565C0 !important;
    color: #ffffff !important;
    border-bottom: 2px solid #1565C0 !important;
    opacity: 1 !important;
}

body.dark-mode .chat-title {
    color: #ffffff !important;
    opacity: 1 !important;
}

body.dark-mode .chat-close-btn {
    color: #ffffff !important;
    opacity: 1 !important;
}

body.dark-mode .chat-close-btn:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.2) !important;
    opacity: 1 !important;
}

/* Additional Dark Mode Chat Box Fixes */
body.dark-mode .modal {
    opacity: 1 !important;
}

body.dark-mode .modal-content {
    background: #ffffff !important;
    border: 3px solid #1565C0 !important;
    opacity: 1 !important;
}

body.dark-mode .modal-header {
    background: #1565C0 !important;
    color: #ffffff !important;
    border-bottom: 2px solid #1565C0 !important;
}

body.dark-mode .modal-body {
    background: #ffffff !important;
    color: #212529 !important;
}

body.dark-mode .modal-footer {
    background: #ffffff !important;
    border-top: 1px solid #dee2e6 !important;
}

/* STRONG Dark Mode Premium Chatbot Styling */
body.dark-mode .premium-chatbot-container,
body.dark-mode #premiumChatbot {
    background: #ffffff !important;
    border: 4px solid #1565C0 !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8) !important;
    opacity: 1 !important;
    color: #212529 !important;
}

body.dark-mode .chatbot-header {
    background: #1565C0 !important;
    color: #ffffff !important;
    border-bottom: 3px solid #1565C0 !important;
    opacity: 1 !important;
}

body.dark-mode .chatbot-header h6,
body.dark-mode .chatbot-header small,
body.dark-mode .chatbot-header .text-muted {
    color: #ffffff !important;
    opacity: 1 !important;
}

body.dark-mode .chatbot-messages {
    background: #ffffff !important;
    color: #212529 !important;
    opacity: 1 !important;
}

body.dark-mode .chatbot-input {
    background: #ffffff !important;
    border-top: 2px solid #dee2e6 !important;
}

body.dark-mode .chatbot-input .form-control {
    background: #ffffff !important;
    color: #212529 !important;
    border: 2px solid #ced4da !important;
    opacity: 1 !important;
}

body.dark-mode .bot-message,
body.dark-mode .ai-message {
    background: #f8f9fa !important;
    color: #212529 !important;
    border: 1px solid #dee2e6 !important;
    opacity: 1 !important;
}

body.dark-mode .user-message {
    background: #1565C0 !important;
    color: #ffffff !important;
    opacity: 1 !important;
}

body.dark-mode .message-content {
    color: #212529 !important;
    opacity: 1 !important;
}

body.dark-mode .btn-outline-secondary {
    color: #6c757d !important;
    border-color: #6c757d !important;
    background: #ffffff !important;
}

body.dark-mode .btn-outline-primary {
    color: #1565C0 !important;
    border-color: #1565C0 !important;
    background: #ffffff !important;
}

/* Dark Mode Navbar Toggler (Hamburger Menu) */
body.dark-mode .navbar-toggler {
    border-color: var(--gray-600) !important;
}

body.dark-mode .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28248, 250, 252, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

body.dark-mode .navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(74, 158, 255, 0.25) !important;
}

.navbar-brand {
    color: var(--primary) !important;
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: -0.02em;
    text-decoration: none;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    color: var(--primary-dark) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link {
    color: var(--gray-600) !important;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md) !important;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

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

/* Modern Hero Section */
.hero-section {
    background: var(--gradient-hero);
    padding: var(--space-3xl) 0;
    margin-bottom: var(--space-2xl);
    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 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

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

.hero-section h1,
.hero-title {
    color: var(--white);
    font-weight: 800;
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero-section p,
.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    font-weight: 400;
}

/* Modern Hero Stats */
.hero-stats {
    margin: var(--space-2xl) 0;
}

.stat-item {
    text-align: center;
    padding: var(--space-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Popular Search Tags */
.popular-searches {
    margin-top: var(--space-lg);
}

.popular-tags .badge {
    padding: var(--space-sm) var(--space-md);
    font-weight: 500;
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all 0.2s ease;
}

.popular-tags .badge:hover {
    background: var(--primary) !important;
    color: var(--white) !important;
    transform: translateY(-1px);
}

/* Modern Search Container */
.search-container {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    margin: var(--space-xl) 0;
    border: 1px solid var(--gray-200);
}

.search-form {
    position: relative;
}

.form-control {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-lg) var(--space-xl);
    font-size: 1.1rem;
    font-weight: 500;
    background: var(--white);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

/* Modern Button Styles */
.btn-primary {
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-xl);
    padding: var(--space-lg) var(--space-xl);
    font-weight: 600;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-lg);
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Modern Card System */
.card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    overflow: hidden;
}

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

.card-header {
    background: var(--gradient-primary) !important;
    border: none !important;
    padding: var(--space-xl) var(--space-xl) var(--space-lg);
}

.card-header h1, .card-header h2, .card-header h3 {
    color: var(--white) !important;
    margin-bottom: 0;
    font-weight: 700;
}

.card-body {
    padding: var(--space-xl);
}

.card-title {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

/* Modern Search Suggestions */
.suggestions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-top: none;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 320px;
    overflow-y: auto;
    display: none;
}

.suggestion-item {
    padding: var(--space-lg) var(--space-xl);
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    transition: all 0.2s ease;
    font-weight: 500;
    color: var(--gray-700);
}

.suggestion-item:hover, .suggestion-item.active {
    background: var(--primary-subtle);
    color: var(--primary-dark);
}

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

/* Modern Badge System */
.badge {
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    letter-spacing: 0.025em;
}

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

.badge-success {
    background: var(--accent-green);
    color: var(--white);
}

.badge-info {
    background: var(--primary-subtle);
    color: var(--primary-dark);
}

/* Modern Alert System */
.alert {
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    margin-bottom: var(--space-lg);
    font-weight: 500;
    border-left: 4px solid transparent;
}

.alert-info {
    background: var(--primary-subtle);
    color: var(--primary-dark);
    border-left-color: var(--primary);
}

.alert-success {
    background: rgba(0, 200, 150, 0.1);
    color: #065f46;
    border-left-color: var(--accent-green);
}

.alert-warning {
    background: rgba(255, 107, 53, 0.1);
    color: #92400e;
    border-left-color: var(--accent-orange);
}

/* Modern Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
}

.h1, h1 { font-size: 2.5rem; }
.h2, h2 { font-size: 2rem; }
.h3, h3 { font-size: 1.75rem; }
.h4, h4 { font-size: 1.5rem; }
.h5, h5 { font-size: 1.25rem; }
.h6, h6 { font-size: 1.125rem; }

/* Modern Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section p {
        font-size: 1.125rem;
    }
    
    .search-container {
        padding: var(--space-lg);
        margin: var(--space-lg) 0;
    }
    
    .card-body {
        padding: var(--space-lg);
    }
    
    .form-control {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }
    
    .btn-primary {
        padding: var(--space-md) var(--space-lg);
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: var(--space-2xl) 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .search-container {
        padding: var(--space-md);
    }
    
    .card-header {
        padding: var(--space-lg);
    }
}

/* Legacy Card Overrides for Compatibility */
.condition-card {
    background: var(--gradient-primary);
    border: none !important;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    overflow: hidden;
}

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

/* Condition card styling */
.condition-card .card-body {
    color: var(--text-white);
}

.condition-card .card-title {
    color: var(--text-white);
    font-weight: 700;
}

.condition-card .card-text {
    color: var(--text-white);
    opacity: 0.95;
}

/* Popular Health Topics section - override for better visibility */
.bg-light .condition-card {
    background: var(--gradient-card) !important;
    border: 2px solid var(--primary-blue) !important;
}

.bg-light .condition-card .card-title {
    color: var(--text-white) !important;
    font-weight: 700 !important;
}

.bg-light .condition-card .card-text {
    color: var(--text-white) !important;
    opacity: 0.95 !important;
}

.bg-light .condition-card .btn-outline-primary {
    border-color: var(--text-white) !important;
    color: var(--text-white) !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

.bg-light .condition-card .btn-outline-primary:hover {
    background: var(--text-white) !important;
    color: var(--primary-blue) !important;
}

/* Supplement card titles - improve readability */
.border-primary .card-title {
    color: var(--dark-blue) !important;
    font-weight: bold !important;
    font-size: 1.2rem !important;
    text-shadow: none !important;
    background: rgba(255, 255, 255, 0.95) !important;
    padding: 0.75rem !important;
    border-radius: 8px !important;
    margin-bottom: 0.75rem !important;
    border: 2px solid var(--primary-blue) !important;
}

/* Regular card titles */
.card .card-title {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Feature icons */
.feature-icon {
    margin-bottom: 1rem;
}

/* Button styles with sky blue theme */
.btn-outline-primary {
    border-color: var(--text-white);
    color: var(--text-white);
    border-width: 2px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.btn-info {
    background: var(--text-white);
    color: var(--primary-blue);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: var(--shadow-light);
}

.btn-info:hover {
    background: var(--bg-light-blue);
    color: var(--primary-blue);
    transform: translateY(-1px);
}

/* Fix button text contrast issues */
.btn-outline-success {
    border-color: var(--success-dark) !important;
    color: var(--success-dark) !important;
    background: rgba(27, 94, 32, 0.1) !important;
    border-width: 2px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
}

.btn-outline-success:hover {
    background: var(--success-dark) !important;
    color: white !important;
    border-color: var(--success-dark) !important;
    transform: translateY(-1px);
}

.btn-outline-secondary {
    border-color: var(--secondary-dark) !important;
    color: var(--secondary-dark) !important;
    background: rgba(66, 66, 66, 0.1) !important;
    border-width: 2px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
}

.btn-outline-secondary:hover {
    background: var(--secondary-dark) !important;
    color: white !important;
    border-color: var(--secondary-dark) !important;
    transform: translateY(-1px);
}

/* Ensure all outline buttons have good contrast and consistent borders */
.btn-outline-warning {
    border-color: #E65100 !important;
    color: #E65100 !important;
    background: rgba(230, 81, 0, 0.1) !important;
    border-width: 2px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
}

.btn-outline-warning:hover {
    background: #E65100 !important;
    color: white !important;
    border-color: #E65100 !important;
    transform: translateY(-1px);
}

.btn-outline-danger {
    border-color: #C62828 !important;
    color: #C62828 !important;
    background: rgba(198, 40, 40, 0.1) !important;
    border-width: 2px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
}

.btn-outline-danger:hover {
    background: #C62828 !important;
    color: white !important;
    border-color: #C62828 !important;
    transform: translateY(-1px);
}

.btn-outline-info {
    border-color: #1565C0 !important;
    color: #1565C0 !important;
    background: rgba(21, 101, 192, 0.1) !important;
    border-width: 2px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
}

.btn-outline-info:hover {
    background: #1565C0 !important;
    color: white !important;
    border-color: #1565C0 !important;
    transform: translateY(-1px);
}

/* Modern Supplement Cards */
.border-primary {
    border: 2px solid var(--primary) !important;
    border-radius: var(--radius-xl) !important;
}

.border-success {
    border: 2px solid var(--accent-green) !important;
    border-radius: var(--radius-xl) !important;
}

.border-warning {
    border: 2px solid var(--accent-orange) !important;
    border-radius: var(--radius-xl) !important;
}

/* Accent colors and links */
a {
    color: var(--primary-blue);
    text-decoration: none;
}

a:hover {
    color: var(--light-blue);
    text-decoration: underline;
}

/* Badges and small elements */
.badge {
    background: var(--text-white) !important;
    color: var(--primary-blue) !important;
    border-radius: 8px;
    font-weight: 600;
}

/* Feature sections */
.feature-icon {
    color: var(--primary-blue);
    font-size: 3rem;
}

/* Medical disclaimer styling */
.alert-warning {
    background: linear-gradient(135deg, #FFF3CD 0%, #FFEAA7 100%);
    border: 2px solid var(--primary-blue);
    border-radius: 8px;
    color: var(--text-dark);
}

/* Navigation link styling */
.nav-link {
    color: var(--text-white) !important;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--light-blue) !important;
    transform: translateY(-1px);
}

/* Popular conditions section background */
.bg-light {
    background: var(--bg-light-blue) !important;
}

/* Icon colors to match sky blue theme */
.text-primary {
    color: var(--primary-blue) !important;
}

.text-success {
    color: #20C997 !important;
}

.text-info {
    color: var(--light-blue) !important;
}

.text-warning {
    color: #FFC107 !important;
}

.text-danger {
    color: #DC3545 !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .search-container {
        padding: 1.5rem 0;
    }
    
    .form-control {
        font-size: 1rem;
        padding: 0.6rem 1rem;
    }
    
    .btn-primary {
        padding: 0.6rem 1.5rem;
    }
}

/* Smooth animations */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .feature-icon i {
        font-size: 2rem !important;
    }
    
    .btn .d-none.d-md-inline {
        display: none !important;
    }
}

/* Accordion customizations */
.accordion-button:not(.collapsed) {
    background-color: var(--bs-primary-bg-subtle);
    color: var(--bs-primary-text-emphasis);
}

/* External link indicators */
.fas.fa-external-link-alt {
    font-size: 0.875rem;
    opacity: 0.6;
    margin-left: 0.25rem;
}

/* Badge spacing */
.badge.ms-2 {
    font-size: 0.75rem;
}

/* Loading states and animations */
.suggestion-item {
    animation: fadeIn 0.15s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Print styles */
@media print {
    .navbar,
    .alert,
    footer,
    .btn,
    .suggestions-dropdown {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        break-inside: avoid;
        margin-bottom: 1rem;
    }
    
    .accordion-collapse {
        display: block !important;
        height: auto !important;
    }
    
    .accordion-button {
        display: none;
    }
}

/* Focus states for accessibility */
.suggestion-item:focus,
.btn:focus,
.form-control:focus {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card {
        border-width: 2px;
    }
    
    .suggestion-item {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .condition-card,
    .suggestion-item {
        transition: none;
    }
    
    .condition-card:hover {
        transform: none;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
}

/* Cookie Consent Banner Styles */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: var(--gray-800);
    color: white;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.3);
    animation: slideInUp 0.3s ease-out;
    border-top: 1px solid var(--gray-600);
}

.cookie-consent-content {
    padding: 1rem 0;
}

.cookie-consent p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

.cookie-consent .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    font-weight: 600;
}

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

.cookie-consent .btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.cookie-consent .btn-outline-light {
    color: white;
    border-color: var(--gray-400);
}

.cookie-consent .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

.cookie-consent .btn-link {
    color: white;
    text-decoration: underline;
    padding: 0.5rem 0.25rem;
}

.cookie-consent .btn-link:hover {
    color: var(--primary-light);
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Collapsible Section Styles for Premium Dashboard */
.card-header[role="button"] {
    cursor: pointer;
    transition: background-color 0.2s ease;
    user-select: none;
}

.card-header[role="button"]:hover {
    background-color: var(--gray-50);
}

.collapse-icon {
    transition: transform 0.3s ease;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.card-header[aria-expanded="false"] .collapse-icon {
    transform: rotate(-90deg);
}

.card-header[aria-expanded="true"] .collapse-icon {
    transform: rotate(0deg);
}

/* Responsive cookie consent */
@media (max-width: 768px) {
    .cookie-consent .container .row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cookie-consent .text-md-end {
        text-align: center !important;
    }
    
    .cookie-consent .btn {
        margin: 0.25rem;
    }
}

/* Footer links styling */
.footer-links a {
    font-size: 0.9rem;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}