/* Chronicles of Canadian Regional Energy - Main Stylesheet */
/* Design System: Deep blue gradient, prairie gold, forest green, maple red */

/* ===== CSS RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --deep-blue-dark: #003366;
    --deep-blue-light: #0288D1;
    --prairie-gold: #FFD600;
    --forest-green: #388E3C;
    --maple-red: #D32F2F;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #424242;
    --text-primary: #212121;
    --text-secondary: #757575;
    
    /* Typography */
    --font-title: 'Orbitron', sans-serif;
    --font-body: 'Noto Sans', sans-serif;
    --font-code: 'Source Code Pro', monospace;
    
    --text-xl: 46px;
    --text-lg: 32px;
    --text-md: 24px;
    --text-body: 18px;
    --text-sm: 16px;
    --text-caption: 14px;
    
    --line-height: 1.65;
    
    /* Layout Blocks */
    --block-wide: 1400px;
    --block-medium: 1000px;
    --block-compact: 720px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 72px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== FONTS IMPORT ===== */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;900&family=Noto+Sans:wght@300;400;500;600;700&family=Source+Code+Pro:wght@300;400;500;600&display=swap');

/* ===== GLOBAL STYLES ===== */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-body);
    line-height: var(--line-height);
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--deep-blue-dark) 0%, var(--deep-blue-light) 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--deep-blue-dark);
}

h1 {
    font-size: var(--text-xl);
    text-transform: uppercase;
    letter-spacing: 2px;
}

h2 {
    font-size: var(--text-lg);
    letter-spacing: 1.5px;
}

h3 {
    font-size: var(--text-md);
    letter-spacing: 1px;
}

h4 {
    font-size: 20px;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

a {
    color: var(--deep-blue-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--prairie-gold);
    text-decoration: underline;
}

code, .code-label {
    font-family: var(--font-code);
    background: var(--light-gray);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: var(--text-caption);
}

/* ===== LAYOUT CONTAINERS ===== */
.container-jumbo {
    min-height: 100vh;
    width: 100%;
    padding: var(--spacing-xl) var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.container-wide {
    max-width: var(--block-wide);
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

.container-medium {
    max-width: var(--block-medium);
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

.container-compact {
    max-width: var(--block-compact);
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    background: linear-gradient(90deg, var(--deep-blue-dark) 0%, var(--deep-blue-light) 100%);
    color: var(--white);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.site-header .container-wide {
    padding: 0 var(--spacing-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.site-logo {
    font-family: var(--font-title);
    font-size: var(--text-md);
    font-weight: 900;
    color: var(--prairie-gold);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.site-logo:hover {
    color: var(--white);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--prairie-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--deep-blue-dark);
}

/* Navigation */
.main-nav {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--prairie-gold);
    color: var(--prairie-gold);
    font-size: 24px;
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
}

.nav-toggle:hover {
    background: var(--prairie-gold);
    color: var(--deep-blue-dark);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.nav-menu li a {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: var(--transition);
    text-decoration: none;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    background: var(--prairie-gold);
    color: var(--deep-blue-dark);
    text-decoration: none;
}

/* Mobile Navigation */
@media (max-width: 968px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--deep-blue-dark);
        padding: var(--spacing-md);
        border-radius: 8px;
        margin-top: var(--spacing-md);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu li a {
        display: block;
        width: 100%;
    }
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, var(--deep-blue-dark) 0%, var(--deep-blue-light) 50%, var(--forest-green) 100%);
    color: var(--white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--block-medium);
    padding: var(--spacing-xl) var(--spacing-md);
}

.hero-title {
    font-size: clamp(32px, 5vw, var(--text-xl));
    color: var(--prairie-gold);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--white);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cta {
    display: inline-flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.4s both;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-title);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--prairie-gold);
    color: var(--deep-blue-dark);
}

.btn-primary:hover {
    background: var(--white);
    color: var(--deep-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    text-decoration: none;
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--deep-blue-dark);
    transform: translateY(-2px);
    text-decoration: none;
}

.btn-accent {
    background: var(--forest-green);
    color: var(--white);
}

.btn-accent:hover {
    background: var(--maple-red);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    text-decoration: none;
}

/* ===== CONTENT SECTIONS ===== */
.content-section {
    background: var(--white);
    padding: var(--spacing-xl) 0;
    position: relative;
}

.content-section:nth-child(even) {
    background: var(--light-gray);
}

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

.section-title {
    font-size: var(--text-lg);
    color: var(--deep-blue-dark);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: var(--text-body);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* ===== GRID SYSTEMS ===== */
.grid-regional {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.grid-2col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.grid-3col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.grid-4col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

/* ===== CARDS ===== */
.card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--deep-blue-dark), var(--deep-blue-light));
    color: var(--white);
    padding: var(--spacing-md);
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
    color: var(--prairie-gold);
}

.card-title {
    font-size: var(--text-md);
    color: var(--white);
    margin: 0;
}

.card-body {
    padding: var(--spacing-md);
    flex-grow: 1;
}

.card-footer {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-top: 1px solid var(--medium-gray);
}

/* Region Cards */
.region-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.region-card .card-header {
    min-height: 150px;
    position: relative;
}

.region-card.atlantic .card-header {
    background: linear-gradient(135deg, #0277BD, #01579B);
}

.region-card.prairies .card-header {
    background: linear-gradient(135deg, var(--prairie-gold), #FFA000);
}

.region-card.north .card-header {
    background: linear-gradient(135deg, #5D4037, #3E2723);
}

.region-card.quebec .card-header {
    background: linear-gradient(135deg, var(--deep-blue-light), #0277BD);
}

.region-card.ontario .card-header {
    background: linear-gradient(135deg, var(--forest-green), #2E7D32);
}

/* ===== INTERACTIVE MAP ===== */
.interactive-map-container {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    margin: var(--spacing-lg) 0;
}

.map-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: var(--text-lg);
    color: var(--deep-blue-dark);
}

.canada-map {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.map-svg {
    width: 100%;
    height: auto;
    display: block;
}

.region-path {
    fill: var(--medium-gray);
    stroke: var(--white);
    stroke-width: 2;
    transition: var(--transition);
    cursor: pointer;
}

.region-path:hover {
    fill: var(--prairie-gold);
    transform: scale(1.02);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.region-path.atlantic {
    fill: #0277BD;
}

.region-path.prairies {
    fill: var(--prairie-gold);
}

.region-path.north {
    fill: #5D4037;
}

.region-path.quebec {
    fill: var(--deep-blue-light);
}

.region-path.ontario {
    fill: var(--forest-green);
}

.map-legend {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--text-sm);
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    border: 2px solid var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
    animation: fadeIn 0.3s ease-out;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: 12px;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    background: linear-gradient(135deg, var(--deep-blue-dark), var(--deep-blue-light));
    color: var(--white);
    padding: var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 1;
}

.modal-title {
    font-size: var(--text-lg);
    color: var(--white);
    margin: 0;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    font-size: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--maple-red);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-lg);
}

/* ===== FORMS ===== */
.lead-form {
    background: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
    border: 2px solid var(--medium-gray);
}

.form-title {
    font-size: var(--text-md);
    color: var(--deep-blue-dark);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: var(--text-body);
    border: 2px solid var(--medium-gray);
    border-radius: 4px;
    transition: var(--transition);
    background: var(--white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--deep-blue-light);
    box-shadow: 0 0 0 3px rgba(2, 136, 209, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-checkbox label {
    font-size: var(--text-sm);
    cursor: pointer;
}

.form-submit {
    width: 100%;
    padding: 16px;
    font-size: var(--text-body);
}

/* ===== ACCORDION ===== */
.accordion {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid var(--medium-gray);
}

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

.accordion-header {
    background: var(--light-gray);
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    font-weight: 600;
    font-size: var(--text-body);
}

.accordion-header:hover {
    background: var(--medium-gray);
}

.accordion-icon {
    font-size: 24px;
    transition: var(--transition);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-item.active .accordion-content {
    max-height: 2000px;
}

.accordion-body {
    padding: var(--spacing-md);
}

/* ===== INFOGRAPHICS ===== */
.infographic {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin: var(--spacing-md) 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.stat-card {
    background: linear-gradient(135deg, var(--deep-blue-dark), var(--deep-blue-light));
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
}

.stat-value {
    font-family: var(--font-title);
    font-size: 48px;
    font-weight: 900;
    color: var(--prairie-gold);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== TIMELINE ===== */
.timeline {
    position: relative;
    padding: var(--spacing-lg) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--prairie-gold);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.timeline-marker {
    width: 24px;
    height: 24px;
    background: var(--prairie-gold);
    border: 4px solid var(--white);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 0 4px var(--deep-blue-light);
}

/* ===== GALLERY ===== */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    aspect-ratio: 4/3;
    background: var(--medium-gray);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--white);
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* ===== FILTERS ===== */
.filter-controls {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    padding: 10px 20px;
    background: var(--light-gray);
    border: 2px solid var(--medium-gray);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--deep-blue-light);
    color: var(--white);
    border-color: var(--deep-blue-light);
}

/* ===== TABLES ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.data-table thead {
    background: linear-gradient(135deg, var(--deep-blue-dark), var(--deep-blue-light));
    color: var(--white);
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--medium-gray);
}

.data-table th {
    font-family: var(--font-title);
    font-weight: 700;
    text-transform: uppercase;
    font-size: var(--text-sm);
    letter-spacing: 1px;
}

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

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

/* ===== BADGES ===== */
.badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: var(--text-caption);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 12px;
    background: var(--medium-gray);
    color: var(--text-primary);
}

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

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

.badge-warning {
    background: var(--prairie-gold);
    color: var(--deep-blue-dark);
}

.badge-danger {
    background: var(--maple-red);
    color: var(--white);
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--deep-blue-dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--prairie-gold);
    font-size: var(--text-md);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--white);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--prairie-gold);
    padding-left: var(--spacing-xs);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.pt-lg { padding-top: var(--spacing-lg); }
.pb-lg { padding-bottom: var(--spacing-lg); }

.color-primary { color: var(--deep-blue-dark); }
.color-accent { color: var(--prairie-gold); }
.color-success { color: var(--forest-green); }
.color-danger { color: var(--maple-red); }

.bg-white { background: var(--white); }
.bg-light { background: var(--light-gray); }
.bg-gradient { background: linear-gradient(135deg, var(--deep-blue-dark), var(--deep-blue-light)); }

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --text-xl: 36px;
        --text-lg: 28px;
        --text-md: 22px;
        --text-body: 16px;
    }
    
    .container-jumbo,
    .container-wide,
    .container-medium,
    .container-compact {
        padding: var(--spacing-md);
    }
    
    .grid-2col,
    .grid-3col {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
        padding-left: 50px;
    }
    
    .timeline-marker {
        left: 20px;
        transform: translateX(-50%);
    }
    
    .modal-content {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .stat-grid,
    .grid-4col {
        grid-template-columns: 1fr;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

*:focus-visible {
    outline: 3px solid var(--prairie-gold);
    outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .site-header,
    .site-footer,
    .lead-form,
    .nav-menu,
    .btn {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .content-section {
        page-break-inside: avoid;
    }
}