/* ==========================================================================
   Health & Infirmity LTD - Main Stylesheet
   Color Scheme: Teal/Dark Cyan from Thoracic Transplant Pathology Course Flyer
   ========================================================================== */

/* CSS Variables */
:root {
    /* Primary Teal Colors (from flyer) */
    --color-primary: #1a6b6b;
    --color-primary-dark: #0d4f4f;
    --color-primary-light: #2a8a8a;
    --color-primary-pale: #e8f4f4;
    
    /* Accent Colors */
    --color-accent: #c9a227;
    --color-accent-dark: #a68520;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    /* Functional Colors */
    --color-success: #198754;
    --color-warning: #ffc107;
    --color-error: #dc3545;
    --color-info: #0dcaf0;
    
    /* Typography */
    --font-heading: 'Crimson Pro', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.main-nav {
    border-bottom: 3px solid var(--color-primary);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.logo-tagline {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-600);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
}

.nav-menu > li > a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-weight: 500;
    color: var(--color-gray-700);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    color: var(--color-primary);
    background: var(--color-primary-pale);
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.dropdown-arrow {
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm) 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

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

.dropdown-menu a {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    color: var(--color-gray-700);
    font-weight: 400;
}

.dropdown-menu a:hover {
    background: var(--color-primary-pale);
    color: var(--color-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--space-sm) 0;
}

/* User menu */
.nav-user .user-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: 50px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--color-primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.site-main {
    flex: 1;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Page Header / Hero */
.page-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.05) 100%);
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
}

.page-hero h1 {
    color: var(--color-white);
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.page-hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
}

.page-hero .breadcrumb {
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    opacity: 0.8;
}

.page-hero .breadcrumb a {
    color: var(--color-white);
}

.page-hero .breadcrumb a:hover {
    text-decoration: underline;
}

/* Home Hero */
.home-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--space-3xl) 0 calc(var(--space-3xl) + 80px);
    position: relative;
}

.home-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: var(--color-white);
    clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 100%);
}

.home-hero-content {
    max-width: 700px;
}

.home-hero h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.home-hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

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

.section-alt {
    background: var(--color-gray-50);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title h2 {
    font-size: 2.25rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-sm);
}

.section-title p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

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

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

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

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

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

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

.btn-lg {
    padding: var(--space-md) var(--space-2xl);
    font-size: 1.125rem;
}

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

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.card-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-gray-200);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

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

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.card-title a {
    color: var(--color-gray-900);
}

.card-title a:hover {
    color: var(--color-primary);
}

.card-text {
    color: var(--color-gray-600);
    margin-bottom: var(--space-md);
}

.card-meta {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
}

/* ==========================================================================
   Speaker Cards
   ========================================================================== */

.speaker-card {
    text-align: center;
    padding: var(--space-xl);
}

.speaker-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--space-lg);
    background: var(--color-primary-pale);
    display: flex;
    align-items: center;
    justify-content: center;
}

.speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-photo .initials {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.speaker-name {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.speaker-title {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xs);
}

.speaker-organization {
    font-size: 0.875rem;
    color: var(--color-primary);
}

.speaker-category-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-primary-pale);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    margin-bottom: var(--space-md);
}

/* ==========================================================================
   Program / Schedule
   ========================================================================== */

.program-day {
    margin-bottom: var(--space-2xl);
}

.program-day-header {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-md) var(--space-lg);
    border-radius: 8px 8px 0 0;
}

.program-day-header h3 {
    color: var(--color-white);
    margin: 0;
}

.program-sessions {
    border: 1px solid var(--color-gray-200);
    border-top: none;
    border-radius: 0 0 8px 8px;
}

.program-session {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.program-session:last-child {
    border-bottom: none;
}

.session-time {
    font-weight: 600;
    color: var(--color-primary);
}

.session-content h4 {
    margin-bottom: var(--space-xs);
}

.session-type {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-primary-pale);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 3px;
    margin-bottom: var(--space-sm);
}

.session-type.type-keynote {
    background: var(--color-accent);
    color: var(--color-white);
}

.session-type.type-break {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.session-speakers {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-top: var(--space-sm);
}

.session-location {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-top: var(--space-xs);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--color-gray-700);
}

.form-label .required {
    color: var(--color-error);
}

.form-control {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-gray-800);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: 6px;
    transition: all var(--transition-fast);
}

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

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

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

select.form-control {
    cursor: pointer;
}

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

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    margin-top: 4px;
    accent-color: var(--color-primary);
}

.form-help {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-top: var(--space-xs);
}

.form-error {
    font-size: 0.875rem;
    color: var(--color-error);
    margin-top: var(--space-xs);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

/* ==========================================================================
   Flash Messages
   ========================================================================== */

.flash-message {
    position: fixed;
    top: 100px;
    right: var(--space-lg);
    z-index: 2000;
    max-width: 400px;
    animation: slideIn 0.3s ease;
    transition: opacity var(--transition-normal);
}

.flash-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.flash-success {
    background: #d1e7dd;
    color: #0f5132;
}

.flash-error,
.flash-danger {
    background: #f8d7da;
    color: #842029;
}

.flash-warning {
    background: #fff3cd;
    color: #664d03;
}

.flash-info {
    background: #cff4fc;
    color: #055160;
}

.flash-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.7;
    color: inherit;
}

.flash-close:hover {
    opacity: 1;
}

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

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--space-3xl) 0 var(--space-xl);
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.footer-section h3 {
    font-size: 1.25rem;
}

.footer-section h4 {
    font-size: 1rem;
}

.footer-section p {
    font-size: 0.9rem;
    line-height: 1.7;
}

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

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

.footer-section a {
    color: var(--color-gray-400);
    font-size: 0.9rem;
}

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

.contact-info li {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.contact-info svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.developed-by {
    opacity: 0.7;
    font-size: 0.8125rem;
}

.developed-by a {
    color: white;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.developed-by a:hover {
    opacity: 1;
}

.admin-link {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: 4px;
}

/* ==========================================================================
   Conference Specific
   ========================================================================== */

.conference-hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #0a3838 100%);
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl) var(--space-xl);
}

.conference-hero .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.conference-hero .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-white);
}

.conference-hero .hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-white);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.conference-hero .conference-subtitle {
    font-size: 1.5rem;
    color: var(--color-white);
    opacity: 0.95;
    margin-bottom: var(--space-xl);
    text-shadow: 1px 1px 4px rgba(0,0,0,0.4);
}

.conference-hero .conference-details {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.conference-hero .detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.125rem;
    color: var(--color-white);
    background: rgba(255,255,255,0.15);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 30px;
    backdrop-filter: blur(5px);
}

.conference-hero .detail-item svg {
    opacity: 0.9;
}

.conference-hero .hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.conference-hero .btn-outline-light {
    border: 2px solid rgba(255,255,255,0.8);
    color: var(--color-white);
    background: transparent;
}

.conference-hero .btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--color-white);
}

.conference-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: -10%;
    width: 50%;
    height: 100%;
    background: rgba(255,255,255,0.05);
    transform: skewX(-15deg);
    z-index: 0;
}

.conference-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    margin-bottom: var(--space-md);
}

.conference-date {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: var(--space-xl);
}

.conference-venue {
    opacity: 0.9;
}

/* Topics List */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.topic-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.topic-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-pale);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

/* Why Participate */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.benefit-card {
    padding: var(--space-xl);
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-primary);
}

.benefit-card h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

/* Important Dates */
.dates-timeline {
    position: relative;
    padding-left: var(--space-2xl);
}

.dates-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-primary-pale);
}

.date-item {
    position: relative;
    padding-bottom: var(--space-xl);
}

.date-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-2xl) + 4px);
    top: 6px;
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
}

.date-item.past::before {
    background: var(--color-gray-400);
}

.date-label {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.date-item.past .date-label {
    color: var(--color-gray-500);
}

/* ==========================================================================
   Members Area
   ========================================================================== */

.members-sidebar {
    background: var(--color-gray-50);
    padding: var(--space-lg);
    border-radius: 8px;
}

.members-nav {
    list-style: none;
}

.members-nav li {
    margin-bottom: var(--space-xs);
}

.members-nav a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-gray-700);
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.members-nav a:hover,
.members-nav a.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.members-content {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.members-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--space-xl);
    align-items: start;
}

/* Registration Status Card */
.status-card {
    padding: var(--space-lg);
    background: var(--color-gray-50);
    border-radius: 8px;
    margin-bottom: var(--space-xl);
}

.status-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.status-badge.confirmed {
    background: #d1e7dd;
    color: #0f5132;
}

.status-badge.pending {
    background: #fff3cd;
    color: #664d03;
}

.status-badge.cancelled {
    background: #f8d7da;
    color: #842029;
}

/* ==========================================================================
   News
   ========================================================================== */

.news-article {
    max-width: 800px;
    margin: 0 auto;
}

.news-article-header {
    margin-bottom: var(--space-xl);
}

.news-article-meta {
    color: var(--color-gray-500);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.news-article-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.news-article-content h2,
.news-article-content h3 {
    margin-top: var(--space-xl);
}

.news-article-content p {
    margin-bottom: var(--space-lg);
}

/* ==========================================================================
   Contact Page
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.contact-info-card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-gray-50);
    border-radius: 8px;
    margin-bottom: var(--space-md);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-gray-500); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-3 { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }
.py-5 { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-sm); }
.gap-2 { gap: var(--space-md); }
.gap-3 { gap: var(--space-lg); }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .members-layout {
        grid-template-columns: 1fr;
    }
    
    .members-sidebar {
        margin-bottom: var(--space-xl);
    }
    
    .members-nav {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .members-nav li {
        margin-bottom: 0;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-lg);
        transform: translateX(100%);
        transition: transform var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu > li > a {
        padding: var(--space-md);
        border-bottom: 1px solid var(--color-gray-200);
    }
    
    .nav-dropdown .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: var(--space-lg);
        background: var(--color-gray-50);
        margin-top: var(--space-sm);
        border-radius: 8px;
    }
    
    .home-hero h1 {
        font-size: 2.5rem;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .contact-grid,
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .program-session {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .home-hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
}
