/**
 * Wiley University - Institutional Research & Effectiveness Website
 * Main Stylesheet
 */

/* ==================== CSS Variables ==================== */
:root {
    /* Brand Colors */
    --primary: #4a2c6a;
    --primary-dark: #3a2254;
    --primary-light: #6b4190;
    --secondary: #1e5c8a;
    --secondary-light: #2d7ab8;
    --accent: #d4af37;
    --accent-light: #e8c84a;

    /* Neutral Colors */
    --dark: #2c2c2c;
    --gray-dark: #414042;
    --gray: #595959;
    --gray-light: #888888;
    --silver: #b1b6c1;
    --light-stone: #e8e8e8;
    --off-white: #f5f5f5;
    --white: #ffffff;

    /* Status Colors */
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;

    /* Typography */
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Borders & Shadows */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    /* Transitions */
    --transition: 0.3s ease;
}

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

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

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

/* ==================== Typography ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

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

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

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

ul, ol {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* ==================== Accessibility ==================== */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 10000;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 0;
}

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

/* ==================== Layout ==================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-narrow {
    max-width: 900px;
}

.container-wide {
    max-width: 1400px;
}

.section {
    padding: var(--spacing-xxl) 0;
}

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

/* ==================== Grid System ==================== */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Flexbox Utilities */
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-center { align-items: center; }
.flex-between { justify-content: space-between; }
.flex-around { justify-content: space-around; }
.flex-column { flex-direction: column; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* ==================== Header ==================== */
.site-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-top {
    background: rgba(0,0,0,0.15);
    padding: var(--spacing-xs) 0;
    font-size: 0.85rem;
}

.header-top a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    margin: 0 var(--spacing-sm);
}

.header-top a:hover {
    color: var(--white);
    text-decoration: underline;
}

.header-main {
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--white);
}

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

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-text span {
    display: block;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.logo-divider {
    width: 2px;
    height: 45px;
    background: rgba(255,255,255,0.3);
    margin: 0 var(--spacing-md);
}

.logo-subtitle {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.3;
}

/* Navigation */
.main-nav {
    background: rgba(0,0,0,0.1);
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.nav-list > li {
    position: relative;
    margin: 0;
}

.nav-list > li > a {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--white);
    font-weight: 500;
    text-decoration: none;
    transition: background var(--transition);
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
    background: rgba(255,255,255,0.1);
    text-decoration: none;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 280px;
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    list-style: none;
    padding: var(--spacing-sm) 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition);
    z-index: 1000;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--gray-dark);
    text-decoration: none;
    transition: all var(--transition);
}

.dropdown-menu a:hover {
    background: var(--off-white);
    color: var(--primary);
    text-decoration: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
    }

    .main-nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
    }

    .nav-list > li > a {
        padding: var(--spacing-md);
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(0,0,0,0.1);
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-menu a {
        color: var(--white);
        padding-left: var(--spacing-xl);
    }

    .dropdown-menu a:hover {
        background: rgba(255,255,255,0.1);
        color: var(--white);
    }

    .main-nav.active {
        max-height: 80vh;
        overflow-y: auto;
    }
}

/* ==================== Breadcrumb ==================== */
.breadcrumb {
    background: var(--off-white);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-stone);
}

.breadcrumb-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    font-size: 0.875rem;
}

.breadcrumb-list li {
    margin: 0;
}

.breadcrumb-list li::after {
    content: '/';
    margin: 0 var(--spacing-sm);
    color: var(--gray-light);
}

.breadcrumb-list li:last-child::after {
    display: none;
}

.breadcrumb-list a {
    color: var(--gray);
}

.breadcrumb-list a:hover {
    color: var(--primary);
}

.breadcrumb-list [aria-current="page"] {
    color: var(--primary);
    font-weight: 500;
}

/* ==================== Hero Section ==================== */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.hero::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"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/><circle cx="50" cy="50" r="30" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/><circle cx="50" cy="50" r="20" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
    background-size: 200px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    color: var(--white);
    font-size: 2.75rem;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: var(--spacing-lg);
}

.hero-sm {
    padding: var(--spacing-xl) 0;
}

.hero-sm h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.hero-sm p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* ==================== Statistics Banner ==================== */
.stats-banner {
    background: var(--white);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--light-stone);
    margin-top: -30px;
    position: relative;
    z-index: 10;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    margin-left: var(--spacing-lg);
    margin-right: var(--spacing-lg);
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    min-width: 120px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .stats-banner {
        margin-left: var(--spacing-md);
        margin-right: var(--spacing-md);
    }

    .stat-item {
        flex: 1 1 45%;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* ==================== Cards ==================== */
.card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition);
}

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

.card-header {
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
}

.card-header h3 {
    color: var(--white);
    margin: 0;
    font-size: 1.1rem;
}

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

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--off-white);
    border-top: 1px solid var(--light-stone);
}

/* Department Card */
.dept-card {
    display: block;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--light-stone);
    height: 100%;
}

.dept-card:hover {
    text-decoration: none;
    transform: translateY(-4px);
    border-color: var(--primary);
}

.dept-card .card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.dept-card .card-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* Feature Card */
.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    border: 1px solid var(--light-stone);
}

.feature-card .feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.75rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Quick Link Card */
.quick-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--light-stone);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition);
}

.quick-link:hover {
    text-decoration: none;
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.quick-link-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.quick-link-text strong {
    display: block;
    color: var(--dark);
    margin-bottom: 2px;
}

.quick-link-text span {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition);
}

.btn:hover {
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
    border-color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary-light);
    border-color: var(--secondary-light);
    color: var(--white);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

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

.btn-white:hover {
    background: var(--off-white);
    border-color: var(--off-white);
    color: var(--primary);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

/* ==================== Staff Directory ==================== */
.staff-card {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--white);
    border: 1px solid var(--light-stone);
    border-radius: var(--border-radius);
    transition: all var(--transition);
}

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

.staff-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.staff-photo-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 600;
    flex-shrink: 0;
}

.staff-info h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--dark);
}

.staff-title {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.staff-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
}

.staff-contact a {
    color: var(--gray);
}

.staff-contact a:hover {
    color: var(--primary);
}

/* ==================== Dashboard Preview ==================== */
.dashboard-preview {
    background: var(--off-white);
    border: 1px solid var(--light-stone);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.dashboard-placeholder {
    background: var(--white);
    border: 2px dashed var(--silver);
    border-radius: var(--border-radius);
    padding: var(--spacing-xxl);
    text-align: center;
    color: var(--gray);
}

.dashboard-placeholder svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ==================== Resource List ==================== */
.resource-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.resource-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--light-stone);
    margin: 0;
}

.resource-list li:last-child {
    border-bottom: none;
}

.resource-info {
    flex: 1;
}

.resource-name {
    font-weight: 500;
    color: var(--dark);
    display: block;
}

.resource-desc {
    font-size: 0.85rem;
    color: var(--gray);
}

.resource-meta {
    font-size: 0.8rem;
    color: var(--gray-light);
    margin-top: 2px;
}

/* ==================== Info Box ==================== */
.info-box {
    background: #e8f4fd;
    border-left: 4px solid var(--secondary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    margin: var(--spacing-lg) 0;
}

.info-box-warning {
    background: #fff8e6;
    border-color: var(--warning);
}

.info-box-success {
    background: #e8f5e9;
    border-color: var(--success);
}

.info-box strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* ==================== Accordion/FAQ ==================== */
.accordion {
    border: 1px solid var(--light-stone);
    border-radius: var(--border-radius);
    overflow: hidden;
}

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

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

.accordion-header {
    width: 100%;
    background: var(--white);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition);
}

.accordion-header:hover {
    background: var(--off-white);
}

.accordion-header::after {
    content: '+';
    font-size: 1.25rem;
    color: var(--primary);
    transition: transform var(--transition);
}

.accordion-item.active .accordion-header::after {
    transform: rotate(45deg);
}

.accordion-content {
    display: none;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--off-white);
}

.accordion-item.active .accordion-content {
    display: block;
}

/* ==================== Tables ==================== */
.table-responsive {
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--light-stone);
}

th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
}

tr:hover {
    background: var(--off-white);
}

/* ==================== Forms ==================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 1px solid var(--silver);
    border-radius: var(--border-radius);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 44, 106, 0.1);
}

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

.required {
    color: var(--danger);
}

/* ==================== Footer ==================== */
.site-footer {
    background: var(--gray-dark);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-column h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: var(--spacing-xs);
}

.footer-column a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-column a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

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

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

/* ==================== Background Colors ==================== */
.bg-light {
    background-color: var(--off-white);
}

.bg-dark {
    background-color: var(--gray-dark);
    color: var(--white);
}

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

.bg-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
}

/* ==================== Utility Classes ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-gray { color: var(--gray); }
.text-white { color: var(--white); }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.py-1 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-2 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-3 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }

/* ==================== Page-Specific Styles ==================== */

/* Sidebar Layout */
.page-with-sidebar {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
}

@media (max-width: 992px) {
    .page-with-sidebar {
        grid-template-columns: 1fr;
    }
}

.page-sidebar {
    background: var(--off-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin-bottom: var(--spacing-xs);
}

.sidebar-nav a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-dark);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition);
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
}

.sidebar-nav .nav-section {
    font-weight: 600;
    color: var(--primary);
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 0;
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

/* ==================== Dashboard Tabs ==================== */
.dashboard-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    border-bottom: 2px solid var(--light-stone);
    padding-bottom: var(--spacing-sm);
}

.dashboard-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--off-white);
    border: 1px solid var(--light-stone);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray);
    transition: all var(--transition);
}

.dashboard-tab:hover {
    background: var(--light-stone);
    color: var(--dark);
}

.dashboard-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.dashboard-content {
    background: var(--white);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    overflow: hidden;
}

.dashboard-content iframe {
    display: block;
    border: 1px solid var(--light-stone);
    border-radius: var(--border-radius);
}

@media (max-width: 768px) {
    .dashboard-tabs {
        flex-direction: column;
    }

    .dashboard-tab {
        border-radius: var(--border-radius);
        text-align: center;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .breadcrumb,
    .btn {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    h1, h2, h3 {
        page-break-after: avoid;
    }
}