/* Dr LalPath Lab - Logo-Inspired Theme */
:root {
    /* Logo Color Palette */
    --logo-yellow: #FDD835;
    --logo-blue: #1A237E;
    --logo-red: #D32F2F;
    
    /* Primary Colors - Based on Logo */
    --primary-color: #1A237E;        /* Deep Blue from logo */
    --primary-dark: #0D47A1;         /* Darker blue */
    --primary-light: #3F51B5;        /* Lighter blue */
    --secondary-color: #edcc3d;      /* Yellow from logo */
    --accent-color: #edcc3d;         /* Yellow from logo */
    --warning-color: #FF9800;        /* Orange accent */
    --success-color: #4CAF50;        /* Green for success */
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FFFDE7;
    --bg-accent: #FFFDE7;            /* Light yellow tint */
    --bg-dark: #1A237E;              /* Logo blue */
    
    /* Text Colors */
    --text-primary: #1A237E;         /* Logo blue */
    --text-secondary: #424242;
    --text-muted: #757575;
    --text-light: #9E9E9E;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(26, 35, 126, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(26, 35, 126, 0.1), 0 2px 4px -1px rgba(26, 35, 126, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(26, 35, 126, 0.1), 0 4px 6px -2px rgba(26, 35, 126, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(26, 35, 126, 0.1), 0 10px 10px -5px rgba(26, 35, 126, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(26, 35, 126, 0.25);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Typography */
    --font-sans: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-accent {
    background: var(--accent-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
    font-weight: 700;
}

.btn-accent:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-color);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 1.125rem;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
}

.btn-xl {
    padding: var(--space-5) var(--space-10);
    font-size: 1.25rem;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--bg-accent), #FFF8E1);
    border-bottom: 1px solid var(--gray-200);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    background: var(--bg-secondary);
    border-top: 1px solid var(--gray-200);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    padding: var(--space-4) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

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

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background: var(--bg-accent);
}

.nav-link.active {
    color: var(--primary-color);
    background: var(--bg-accent);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

/* Hero Section - Logo-Inspired */
.hero-section {
    background: linear-gradient(135deg, #FFFDE7 0%, #FFF8E1 50%, #FFF3E0 100%);
    padding: var(--space-16) 0;
    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="dna-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23D32F2F" opacity="0.1"/><circle cx="5" cy="5" r="0.5" fill="%231A237E" opacity="0.1"/><circle cx="15" cy="15" r="0.5" fill="%23FDD835" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dna-pattern)"/></svg>');
    opacity: 0.3;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--space-4);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    max-width: 600px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.stat-card {
    background: var(--white);
    padding: var(--space-5);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
}

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

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    margin: 0 auto var(--space-3);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--space-1);
}

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

/* Sections */
.section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Test Cards */
.test-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.test-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.test-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.test-card:hover::before {
    opacity: 1;
}

.test-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-md);
}

.test-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.test-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--space-4);
    line-height: 1.5;
}

.test-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--space-4);
}

.test-price .original-price {
    font-size: 1rem;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-left: var(--space-2);
    font-weight: 500;
}

.test-category {
    display: inline-block;
    background: var(--bg-accent);
    color: var(--primary-color);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

/* Package Cards */
.package-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    color: var(--gray-900);
    text-align: center;
    border: 2px solid #FFD700; /* Yellow border */
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-color);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-color);
}

.package-card:hover::before {
    opacity: 1;
}

.package-header {
    background: var(--accent-color);
    color: var(--primary-color);
    font-weight: 700;
    padding: var(--space-6);
    text-align: center;
    position: relative;
}

.package-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--accent-color);
}

.package-name {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--space-2);
}

.package-price {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--space-1);
}

.package-original-price {
    font-size: 1rem;
    opacity: 0.8;
    text-decoration: line-through;
}

.package-body {
    padding: var(--space-6);
}

.package-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.package-benefits {
    list-style: none;
    margin-bottom: var(--space-6);
}

.package-benefits li {
    padding: var(--space-2) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-6);
}

.package-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 800;
    font-size: 1.125rem;
}

.package-tests {
    background: var(--bg-secondary);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.package-tests-label {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.package-tests-list {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Remove gradients from cards */
.card::before,
.test-card::before {
    background: var(--primary-color) !important;
}

.package-card::before {
    background: var(--accent-color) !important;
}

.package-header {
    background: var(--accent-color) !important;
}

.offer-card::before {
    background: var(--accent-color) !important;
}

/* Remove gradients from buttons */
.btn-primary {
    background: var(--primary-color) !important;
}

.btn-secondary {
    background: var(--secondary-color) !important;
}

.btn-accent {
    background: var(--accent-color) !important;
}

/* Remove gradients from icons */
.test-icon {
    background: var(--primary-color) !important;
}

.package-icon {
    background: var(--accent-color) !important;
}

.offer-icon {
    background: var(--accent-color) !important;
}

/* Offer Cards */
.offer-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.offer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-color);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.offer-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.offer-card:hover::before {
    opacity: 1;
}

.offer-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--accent-color);
    color: var(--primary-color);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.offer-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.offer-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.offer-discount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: var(--space-4);
}

.offer-validity {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-4);
}

/* Forms */
.form-control {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--white);
    color: var(--text-primary);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 35, 126, 0.1);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-select {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--white);
    color: var(--text-primary);
}

.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 35, 126, 0.1);
    outline: none;
}

/* Tables */
.table {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.table thead th {
    background: var(--primary-color);
    color: white;
    border: none;
    font-weight: 600;
    padding: var(--space-4);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table tbody td {
    border: none;
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-4);
    vertical-align: middle;
    color: var(--text-primary);
}

.table tbody tr:hover {
    background: var(--bg-accent);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Badges */
.badge {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

.badge.bg-danger {
    background: var(--secondary-color) !important;
}

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

.badge.bg-info {
    background: var(--primary-light) !important;
}

.badge.bg-secondary {
    background: var(--gray-500) !important;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-6);
    margin-bottom: var(--space-4);
    font-weight: 500;
    border-left: 4px solid;
}

.alert-success {
    background: linear-gradient(135deg, #E8F5E8, #C8E6C9);
    color: #2E7D32;
    border-left-color: var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, #FFEBEE, #FFCDD2);
    color: #C62828;
    border-left-color: var(--secondary-color);
}

.alert-warning {
    background: linear-gradient(135deg, #FFF8E1, #FFECB3);
    color: #F57C00;
    border-left-color: var(--warning-color);
}

.alert-info {
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    color: #1565C0;
    border-left-color: var(--primary-color);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--space-20) 0 var(--space-8);
    margin-top: var(--space-20);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-color);
}

.footer h5 {
    color: white;
    margin-bottom: var(--space-4);
    font-weight: 700;
}

.footer p, .footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--space-6);
    margin-top: var(--space-8);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .test-card, .package-card, .offer-card {
        margin-bottom: var(--space-6);
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .section {
        padding: var(--space-12) 0;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--gray-200);
    border-radius: var(--radius-full);
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Print Styles */
@media print {
    .navbar, .footer, .btn {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
}

/* Utility Classes */
.text-gradient {
    background: var(--primary-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.bg-gradient-secondary {
    background: var(--secondary-color);
}

.bg-gradient-accent {
    background: var(--accent-color);
}

.shadow-custom {
    box-shadow: var(--shadow-xl);
}

.rounded-custom {
    border-radius: var(--radius-xl);
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   HERO SECTION STYLES
   ============================================ */

/* Hero Section Container */
.hero-section {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed; /* Parallax effect */
    overflow: hidden;
}

/* Hero Section Overlay - Default Blue */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 35, 126, 0.7); /* Blue overlay with 70% opacity */
    z-index: 1;
    transition: background 0.3s ease;
}

/* Container Positioning */
.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section .container .row {
    animation: fadeInUp 1s ease-out;
}

/* Hero Content Styling */
.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInRight 1s ease-out;
}

.hero-section .lead {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInRight 1.2s ease-out;
}

/* Hero Buttons */
.hero-section .btn {
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-section .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.3s ease;
}

.hero-section .btn:hover::before {
    left: 100%;
}

.hero-section .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.hero-section .btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.25rem;
}

/* Hero Icon Styling */
.hero-section .hero-image {
    animation: fadeInLeft 1s ease-out;
}

.hero-section .hero-image i {
    font-size: 8rem;
    opacity: 0.9;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.hero-section .hero-image:hover i {
    transform: scale(1.1);
    opacity: 1;
}

/* Alternative Overlay Options */

/* Yellow Overlay */
.hero-overlay-yellow::before {
    background: rgba(253, 216, 53, 0.7) !important;
}

/* Dark Overlay */
.hero-overlay-dark::before {
    background: rgba(0, 0, 0, 0.6) !important;
}

/* Light Overlay */
.hero-overlay-light::before {
    background: rgba(255, 255, 255, 0.3) !important;
}

/* Gradient Overlay */
.hero-overlay-gradient::before {
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.8), rgba(211, 47, 47, 0.6)) !important;
}

/* No Overlay */
.hero-no-overlay::before {
    display: none !important;
}

/* Custom Overlay Opacities */
.hero-overlay-10::before {
    opacity: 0.1 !important;
}

.hero-overlay-30::before {
    opacity: 0.3 !important;
}

.hero-overlay-50::before {
    opacity: 0.5 !important;
}

.hero-overlay-70::before {
    opacity: 0.7 !important;
}

.hero-overlay-90::before {
    opacity: 0.9 !important;
}

/* Hero Section Background Effects */

/* Blur Effect */
.hero-blur {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.hero-blur-strong {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Parallax Effect */
.hero-parallax {
    background-attachment: fixed;
}

/* Hero Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Animated Text Background */
.hero-animated-bg {
    background-size: 200% 200%;
    animation: gradientShift 10s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Hero Responsive Design */

/* Tablet */
@media (max-width: 992px) {
    .hero-section {
        min-height: 450px;
        background-attachment: scroll; /* Disable parallax on tablet */
    }
    
    .hero-section h1 {
        font-size: 2.75rem;
    }
    
    .hero-section .lead {
        font-size: 1.125rem;
    }
    
    .hero-section .hero-image i {
        font-size: 6rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .hero-section {
        min-height: 400px;
        background-attachment: scroll; /* Disable parallax on mobile */
        padding: 3rem 0;
    }
    
    .hero-section::before {
        background: rgba(26, 35, 126, 0.75); /* Slightly darker on mobile for better text readability */
    }
    
    .hero-section h1 {
        font-size: 2.25rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-section .btn {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-section .btn-lg {
        padding: 0.875rem 2rem;
        font-size: 1.125rem;
    }
    
    .hero-section .d-flex {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    .hero-section .hero-image {
        margin-top: 2rem;
    }
    
    .hero-section .hero-image i {
        font-size: 4rem;
    }
    
    /* Stack buttons vertically on mobile */
    .hero-section .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Small Mobile */
@media (max-width: 576px) {
    .hero-section {
        min-height: 350px;
        padding: 2rem 0;
    }
    
    .hero-section h1 {
        font-size: 1.875rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-section .lead {
        font-size: 0.9375rem;
        margin-bottom: 1rem;
    }
    
    .hero-section .hero-image i {
        font-size: 3rem;
    }
    
    .hero-section .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9375rem;
    }
    
    .hero-section .btn-lg {
        padding: 0.75rem 1.75rem;
        font-size: 1rem;
    }
}

/* Extra Small Mobile */
@media (max-width: 400px) {
    .hero-section {
        min-height: 300px;
    }
    
    .hero-section h1 {
        font-size: 1.5rem;
    }
    
    .hero-section .lead {
        font-size: 0.875rem;
    }
}

/* Hero Section Utilities */

/* Shimmer Effect */
.hero-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Pulse Effect */
.hero-pulse {
    animation: pulse 2s infinite;
}

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

/* Hero Stats (if needed in hero section) */
.hero-stat {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.hero-stat:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

/* Hero CTA Section */
.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Hero Content Centering */
.hero-content-centered {
    text-align: center;
}

.hero-content-centered .hero-image {
    margin: 0 auto;
}