/* ============================================
   Premium Public Website Styles
   IHS Francistown - Professional & Clean
   ============================================ */

/* ----------------------------------------
   1. CSS Variables & Design Tokens
   ---------------------------------------- */
:root {
    /* Colors - Primary Palette */
    --primary: #556ee6;
    --primary-dark: #4458c7;
    --primary-light: #7b92ed;
    --primary-subtle: rgba(85, 110, 230, 0.08);
    --primary-hover: rgba(85, 110, 230, 0.12);

    /* Colors - Accent */
    --purple: #764ba2;
    --purple-light: #9b6dc6;

    /* Colors - Neutrals */
    --dark: #1a1d29;
    --dark-soft: #2d3748;
    --gray-900: #1a202c;
    --gray-800: #2d3748;
    --gray-700: #4a5568;
    --gray-600: #718096;
    --gray-500: #a0aec0;
    --gray-400: #cbd5e0;
    --gray-300: #e2e8f0;
    --gray-200: #edf2f7;
    --gray-100: #f7fafc;
    --gray-50: #fafbfc;
    --white: #ffffff;

    /* Colors - Semantic */
    --success: #34c38f;
    --success-light: #d4f4e8;
    --warning: #f1b44c;
    --warning-light: #fef3e0;
    --danger: #f46a6a;
    --danger-light: #fde8e8;
    --info: #50a5f1;
    --info-light: #e3f2fd;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(85, 110, 230, 0.85) 0%, rgba(118, 75, 162, 0.85) 100%);
    --gradient-hero-overlay: linear-gradient(135deg, rgba(26, 29, 41, 0.6) 0%, rgba(26, 29, 41, 0.3) 100%);
    --gradient-cta: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-footer: linear-gradient(135deg, #1a1d29 0%, #2a3042 100%);
    --gradient-subtle: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-primary: 0 4px 14px rgba(85, 110, 230, 0.25);
    --shadow-primary-lg: 0 8px 24px rgba(85, 110, 230, 0.35);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06), 0 0 1px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.12), 0 0 1px rgba(0, 0, 0, 0.08);

    /* Spacing Scale */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    --space-5xl: 128px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 40px;
    --font-size-5xl: 48px;
    --font-size-6xl: 60px;

    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-snug: 1.35;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.65;
    --line-height-loose: 1.8;

    /* Letter Spacing */
    --tracking-tighter: -0.04em;
    --tracking-tight: -0.02em;
    --tracking-normal: 0;
    --tracking-wide: 0.02em;

    /* Border Radius */
    --radius: 3px;
    --radius-lg: 6px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* ----------------------------------------
   2. Base & Typography
   ---------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--gray-800);
    background-color: var(--white);
    letter-spacing: var(--tracking-tight);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: var(--line-height-tight);
    letter-spacing: var(--tracking-tighter);
    color: var(--dark);
    margin-bottom: 0.5em;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: 1em;
    color: var(--gray-700);
}

.lead {
    font-size: var(--font-size-xl);
    line-height: var(--line-height-relaxed);
    color: var(--gray-600);
    font-weight: 400;
}

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

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

/* ----------------------------------------
   3. Premium Navbar
   ---------------------------------------- */
.public-navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xs);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--gray-200);
    transition: padding var(--transition-smooth),
        box-shadow var(--transition-smooth),
        background-color var(--transition-smooth),
        border-color var(--transition-smooth);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.public-navbar.scrolled {
    padding: var(--space-md) 0;
    box-shadow: var(--shadow-md);
    border-bottom-color: transparent;
}

.public-navbar .navbar-brand {
    font-weight: 800;
    font-size: var(--font-size-xl);
    color: var(--dark);
    letter-spacing: var(--tracking-tight);
    transition: opacity var(--transition-base), color var(--transition-base);
    display: flex;
    align-items: center;
}

.public-navbar .navbar-brand img {
    height: 72px;
    width: auto;
    transition: height var(--transition-base);
    display: block;
}

.public-navbar.scrolled .navbar-brand img {
    height: 60px;
}

.public-navbar .navbar-brand:hover {
    opacity: 0.85;
}

.public-navbar .nav-link {
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
    margin: 0 var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius);
    transition: all var(--transition-smooth);
    position: relative;
}

.public-navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: 2px;
}

.public-navbar .nav-link:hover,
.public-navbar .nav-link.active {
    color: var(--primary);
    background: var(--primary-subtle);
}

.public-navbar .nav-link:hover::after,
.public-navbar .nav-link.active::after {
    width: 24px;
}

/* Navbar CTA Button */
.btn-apply {
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-smooth);
    border: none;
    box-shadow: var(--shadow-primary);
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

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

.btn-apply:active {
    transform: translateY(0);
}

.btn-apply:disabled,
.btn-apply[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Mobile Navigation */
.navbar-toggler {
    border: none;
    padding: var(--space-sm);
    border-radius: var(--radius);
    transition: background var(--transition-fast);
}

.navbar-toggler:focus {
    box-shadow: none;
    background: var(--gray-100);
}

.navbar-toggler-icon {
    width: 24px;
    height: 24px;
}

@media (max-width: 991px) {
    .public-navbar .navbar-collapse {
        background: var(--white);
        padding: var(--space-lg);
        margin-top: var(--space-md);
        border-radius: var(--radius);
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--gray-200);
    }

    .public-navbar .nav-link {
        padding: var(--space-md);
        margin: var(--space-xs) 0;
    }

    .public-navbar .btn-apply {
        width: 100%;
        justify-content: center;
        margin-top: var(--space-md);
    }
}

/* ----------------------------------------
   4. Hero Section
   ---------------------------------------- */
.hero-section {
    background: var(--gradient-hero), url('/assets/images/hero-students.png') center center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: var(--space-5xl) 0 var(--space-4xl);
    color: var(--white);
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero-overlay);
    z-index: 1;
}

/* Decorative Elements */
.hero-section::after {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

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

.hero-section h1 {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
    color: var(--white);
}

.hero-section .lead {
    font-size: clamp(16px, 2vw, 20px);
    margin-bottom: var(--space-xl);
    opacity: 0.95;
    line-height: var(--line-height-relaxed);
    font-weight: 400;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    color: var(--white);
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-section .btn {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Hero Buttons */
.hero-section .btn-light {
    background: var(--white);
    color: var(--primary);
    border: none;
    font-weight: 600;
    padding: 14px 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.hero-section .btn-light:hover {
    background: var(--white);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.hero-section .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: var(--white);
    font-weight: 600;
    padding: 12px 30px;
    background: transparent;
}

.hero-section .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-3px);
}

/* Hero Badge */
.hero-section .badge {
    font-weight: 600;
    padding: 8px 16px;
    font-size: var(--font-size-sm);
    border-radius: var(--radius);
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

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

/* ----------------------------------------
   5. Page Header
   ---------------------------------------- */
.page-header {
    background: var(--gradient-hero), url('/assets/images/hero-students.png') center center;
    background-size: cover;
    background-position: center;
    padding: var(--space-4xl) 0 var(--space-3xl);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero-overlay);
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--space-md);
    color: var(--white);
}

.page-header .lead {
    font-size: var(--font-size-lg);
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
    opacity: 0.95;
    color: var(--white);
    max-width: 600px;
}

/* Breadcrumb */
.page-header .breadcrumb {
    background: none;
    padding: 0;
    margin-bottom: var(--space-md);
}

.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
    transition: color var(--transition-fast);
}

.page-header .breadcrumb-item a:hover {
    color: var(--white);
}

.page-header .breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.7);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* ----------------------------------------
   6. Cards System
   ---------------------------------------- */

/* Base Card */
.card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-smooth);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
}

.card-header {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-lg);
    font-weight: 600;
}

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

.card-footer {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    padding: var(--space-lg);
}

/* Program Card */
.program-card {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-smooth);
    height: 100%;
    overflow: hidden;
    background: var(--white);
    position: relative;
}

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

.program-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

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

.program-card .card-header {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.program-card .card-header::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
}

.program-card .card-header h5 {
    font-weight: 700;
    font-size: var(--font-size-lg);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-xs);
    color: var(--white);
    position: relative;
    z-index: 1;
}

.program-card .card-header small {
    opacity: 0.9;
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 1;
}

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

.program-card .card-body p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-lg);
}

/* Feature Card */
.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-smooth);
    height: 100%;
}

.feature-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

/* Info Card (Contact, Campus cards) */
.info-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: var(--space-xl);
    transition: all var(--transition-smooth);
    height: 100%;
}

.info-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--gray-300);
}

/* ----------------------------------------
   7. Feature Icons
   ---------------------------------------- */
.feature-icon {
    width: 72px;
    height: 72px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto var(--space-lg);
    box-shadow: var(--shadow-primary);
    transition: all var(--transition-smooth);
}

.feature-icon:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-primary-lg);
}

.feature-icon-sm {
    width: 48px;
    height: 48px;
    font-size: 20px;
}

.feature-icon-light {
    background: var(--primary-subtle);
    color: var(--primary);
    box-shadow: none;
}

.feature-icon-light:hover {
    background: var(--primary-hover);
}

/* ----------------------------------------
   8. Buttons
   ---------------------------------------- */
.btn {
    font-family: var(--font-family);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: 10px 20px;
    border-radius: var(--radius) !important;
    transition: all var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    letter-spacing: 0.01em;
}

.btn:focus {
    box-shadow: 0 0 0 3px var(--primary-subtle);
}

/* Primary Button */
.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: var(--white);
    box-shadow: var(--shadow-primary);
}

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

.btn-primary:active {
    transform: translateY(0);
}

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

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

/* Secondary/Outline Secondary */
.btn-outline-secondary {
    border: 2px solid var(--gray-400);
    color: var(--gray-700);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--gray-100);
    border-color: var(--gray-500);
    color: var(--gray-800);
}

/* Light Button */
.btn-light {
    background: var(--white);
    border: 1px solid var(--gray-300);
    color: var(--gray-800);
    box-shadow: var(--shadow-sm);
}

.btn-light:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Large Buttons */
.btn-lg {
    padding: 14px 32px;
    font-size: var(--font-size-base);
}

/* Small Buttons */
.btn-sm {
    padding: 6px 14px;
    font-size: var(--font-size-xs);
}

/* Disabled State */
.btn:disabled,
.btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ----------------------------------------
   9. Form Elements
   ---------------------------------------- */
.form-control,
.form-select {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius) !important;
    background-color: var(--white);
    color: var(--gray-800);
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-subtle);
    outline: none;
}

.form-control::placeholder {
    color: var(--gray-500);
}

.form-label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--gray-800);
    margin-bottom: var(--space-sm);
}

.input-group-text {
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius) !important;
    color: var(--gray-600);
    padding: 12px 16px;
}

/* Form validation states */
.form-control.is-invalid {
    border-color: var(--danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(244, 106, 106, 0.15);
}

.form-control.is-valid {
    border-color: var(--success);
}

.form-control.is-valid:focus {
    box-shadow: 0 0 0 3px rgba(52, 195, 143, 0.15);
}

/* ----------------------------------------
   10. Badges
   ---------------------------------------- */
.badge {
    font-weight: 600;
    font-size: var(--font-size-xs);
    padding: 6px 12px;
    border-radius: var(--radius) !important;
    letter-spacing: 0.02em;
}

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

.badge.bg-light {
    background: var(--gray-100) !important;
    color: var(--gray-700) !important;
}

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

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

.badge.bg-warning {
    background: var(--warning) !important;
    color: var(--gray-900) !important;
}

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

/* ----------------------------------------
   11. Section Styling
   ---------------------------------------- */
.section {
    padding: var(--space-4xl) 0;
}

.section-sm {
    padding: var(--space-3xl) 0;
}

.section-lg {
    padding: var(--space-5xl) 0;
}

/* Section Title */
.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    margin-bottom: var(--space-2xl);
    text-align: center;
    color: var(--dark);
    letter-spacing: -0.03em;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--space-md) auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: calc(var(--space-md) * -1) auto var(--space-2xl);
}

/* Background Variants */
.bg-light {
    background: var(--gradient-subtle) !important;
}

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

/* ----------------------------------------
   12. CTA Sections
   ---------------------------------------- */
.cta-section {
    background: var(--gradient-cta);
    padding: var(--space-4xl) 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
}

/* ----------------------------------------
   13. Notice/Alert Banners
   ---------------------------------------- */
.notice-banner {
    padding: var(--space-lg) 0;
    position: relative;
}

.notice-banner.notice-open {
    background: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 100%);
}

.notice-banner.notice-closed {
    background: linear-gradient(135deg, #ffb8b8 0%, #ff6b6b 100%);
}

.notice-banner h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.notice-banner p {
    font-size: var(--font-size-sm);
    color: var(--gray-800);
    margin-bottom: 0;
}

/* ----------------------------------------
   14. Accordion
   ---------------------------------------- */
.accordion-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius) !important;
    margin-bottom: var(--space-md);
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--gray-800);
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius) !important;
}

.accordion-button:not(.collapsed) {
    color: var(--primary);
    background: var(--primary-subtle);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--gray-200);
}

.accordion-body {
    padding: var(--space-lg);
    color: var(--gray-700);
    line-height: var(--line-height-relaxed);
}

/* ----------------------------------------
   15. Tables
   ---------------------------------------- */
.table {
    font-size: var(--font-size-sm);
}

.table th {
    font-weight: 600;
    color: var(--gray-800);
    background: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
    padding: var(--space-md);
}

.table td {
    padding: var(--space-md);
    vertical-align: middle;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

.table-hover tbody tr:hover {
    background: var(--gray-50);
}

/* ----------------------------------------
   16. Footer
   ---------------------------------------- */
.public-footer {
    background: var(--gradient-footer);
    color: var(--white);
    padding: var(--space-3xl) 0 var(--space-xl);
    margin-top: var(--space-4xl);
    position: relative;
}

.public-footer .footer-shell {
    max-width: 1460px;
}

.public-footer .footer-grid {
    --bs-gutter-x: 2rem;
    justify-content: center;
}

.public-footer .footer-column {
    display: flex;
    flex-direction: column;
}

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

.public-footer h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-lg);
    letter-spacing: -0.01em;
}

.public-footer p,
.public-footer ul li,
.public-footer a,
.footer-copyright {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 400;
    line-height: var(--line-height-relaxed);
}

.public-footer p {
    color: rgba(255, 255, 255, 0.75);
}

.public-footer a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-block;
}

.public-footer a:hover {
    color: var(--white);
    transform: translateX(4px);
}

.public-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.public-footer ul li {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-sm);
}

.public-footer hr {
    border-color: rgba(255, 255, 255, 0.1);
    margin: var(--space-xl) 0;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
}

/* ----------------------------------------
   17. Utility Classes
   ---------------------------------------- */
.text-primary { color: var(--primary) !important; }
.text-muted { color: var(--gray-600) !important; }
.text-dark { color: var(--dark) !important; }

.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.fw-extrabold { font-weight: 800; }

.gap-1 { gap: var(--space-xs) !important; }
.gap-2 { gap: var(--space-sm) !important; }
.gap-3 { gap: var(--space-md) !important; }
.gap-4 { gap: var(--space-lg) !important; }

/* ----------------------------------------
   18. Animations & Transitions
   ---------------------------------------- */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-delay-1 { animation-delay: 0.1s; animation-fill-mode: both; }
.fade-in-delay-2 { animation-delay: 0.2s; animation-fill-mode: both; }
.fade-in-delay-3 { animation-delay: 0.3s; animation-fill-mode: both; }
.fade-in-delay-4 { animation-delay: 0.4s; animation-fill-mode: both; }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Hover lift effect */
.hover-lift {
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

/* ----------------------------------------
   19. Responsive Overrides
   ---------------------------------------- */
@media (max-width: 1199px) {
    .hero-section {
        padding: var(--space-4xl) 0 var(--space-3xl);
        min-height: 520px;
    }
}

@media (max-width: 991px) {
    .hero-section h1 {
        font-size: 40px;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .section-title {
        font-size: 32px;
    }

    .section {
        padding: var(--space-3xl) 0;
    }
}

@media (max-width: 767px) {
    .hero-section {
        padding: var(--space-3xl) 0;
        min-height: 450px;
        background-attachment: scroll;
    }

    .hero-section h1 {
        font-size: 32px;
    }

    .hero-section .lead {
        font-size: 16px;
    }

    .page-header {
        padding: var(--space-3xl) 0 var(--space-2xl);
    }

    .page-header h1 {
        font-size: 28px;
    }

    .section-title {
        font-size: 26px;
        margin-bottom: var(--space-xl);
    }

    .section {
        padding: var(--space-2xl) 0;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .public-footer {
        padding: var(--space-2xl) 0 var(--space-lg);
        margin-top: var(--space-3xl);
    }

    .btn-lg {
        padding: 12px 24px;
        font-size: var(--font-size-sm);
    }
}

/* ----------------------------------------
   20. Border Radius Overrides
   ---------------------------------------- */
.rounded,
.rounded-1,
.rounded-2,
.rounded-3 {
    border-radius: var(--radius) !important;
}

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

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

/* All Components */
.card,
.card-header:first-child,
.btn,
.btn-lg,
.btn-sm,
.form-control,
.form-select,
.input-group-text,
.alert,
.badge,
.modal-content,
.dropdown-menu,
.accordion-item,
.accordion-button,
.progress,
.nav-pills .nav-link {
    border-radius: var(--radius) !important;
}

/* ----------------------------------------
   21. Print Styles
   ---------------------------------------- */
@media print {
    .public-navbar,
    .public-footer,
    .btn {
        display: none !important;
    }

    .hero-section,
    .page-header {
        background: var(--gray-100) !important;
        color: var(--dark) !important;
        padding: var(--space-lg) 0 !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
}