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

html {
    scroll-behavior: smooth;
}

:root {
    --primary-color: #2e7d32;
    --primary-dark: #1b5e20;
    --secondary-color: #558b2f;
    --accent-color: #f9a825;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f1f3f5;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: #f5f6f8;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-color);
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0;
}

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

/* Welcome Banner */
.welcome-banner {
    background: linear-gradient(135deg, #1b4332 0%, #2d6a4f 100%);
    color: white;
    padding: 2rem 0;
    position: sticky;
    top: 60px; /* fallback; JS will override with actual header height */
    z-index: 999;
}

.welcome-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.welcome-title {
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.welcome-tagline {
    font-size: 1.05rem;
    opacity: 0.85;
    margin: 0;
    line-height: 1.5;
}

.welcome-contact {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.75;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.welcome-contact-sep {
    opacity: 0.5;
}

@media (max-width: 768px) {
    .welcome-banner {
        padding: 1.5rem 0;
    }

    .welcome-title {
        font-size: 1.5rem;
    }

    .welcome-tagline {
        font-size: 0.95rem;
    }

    .welcome-contact {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .welcome-title {
        font-size: 1.3rem;
    }

    .welcome-contact {
        flex-direction: column;
        gap: 0.25rem;
    }

    .welcome-contact-sep {
        display: none;
    }
}

/* Upcoming Presentations - Primary Content */
section.upcoming {
    padding: 2.5rem 0 3rem;
    background-color: var(--bg-light);
    min-height: 60vh;
}

section.upcoming h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

section.upcoming h2 i {
    color: var(--primary-color);
    font-size: 1.75rem;
}

/* Upcoming Presentations Grid */
.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 400px) {
    .upcoming-grid {
        grid-template-columns: 1fr;
    }
}

/* Enhanced upcoming card */
.upcoming-card {
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.upcoming-card::before {
    display: none;
}

/* Category header image area on cards */
.card-category-header {
    margin: -1.25rem -1.25rem 0 -1.25rem;
    padding: 1.25rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: 80px;
    position: relative;
    border-radius: 12px 12px 0 0;
}

.card-category-header > i {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.3);
    margin-left: auto;
}

.card-category-header .date-badge {
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-category-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-body {
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-top-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.card-meta {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-meta i {
    color: var(--primary-color);
    width: 18px;
    text-align: center;
}

.card-meta-bold {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.card-description {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0 0 1rem 0;
    flex-grow: 1;
    font-size: 0.875rem;
}

/* Action buttons inside unified cards (View Slides, Watch Video) */
.card-body .presentation-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 0.5rem;
}

.card-body .presentation-actions .btn-secondary {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.45rem 0.85rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.card-body .presentation-actions .btn-secondary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.next-presentation {
    padding: 3rem 0;
    background-color: var(--bg-white);
}

.next-presentation h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.upcoming-presentations-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.featured-card {
    display: flex;
    gap: 1.5rem;
    background-color: var(--bg-light);
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    width: 100%;
}

.featured-card:hover {
    transform: translateX(4px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.date-badge {
    background-color: var(--primary-color);
    color: white;
    border-radius: 8px;
    padding: 0.75rem;
    text-align: center;
    min-width: 70px;
    height: fit-content;
}

.date-badge .month {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.date-badge .day {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.featured-content h3 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.presentation-datetime {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.presentation-datetime i {
    color: var(--primary-color);
}

.speaker {
    color: var(--text-light);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.description {
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Presentations Section */
.presentations {
    padding: 3rem 0;
}

.section-header {
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

#searchBox {
    flex: 1;
    min-width: 250px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
}

select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background-color: var(--bg-white);
    cursor: pointer;
}

.presentations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.75rem;
}

@media (max-width: 400px) {
    .presentations-grid {
        grid-template-columns: 1fr;
    }
}

.presentation-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.presentation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #66bb6a 0%, #2e7d32 100%);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.presentation-card:hover::before {
    transform: scaleX(1);
}

.presentation-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 20px 40px rgba(46, 125, 50, 0.15),
                0 10px 20px rgba(0, 0, 0, 0.08),
                0 0 0 1px rgba(46, 125, 50, 0.1);
}

.presentation-card:active {
    transform: translateY(-6px) scale(1.005);
}

.presentation-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.presentation-card h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.presentation-card .presentation-datetime {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.presentation-card .presentation-datetime i {
    color: var(--primary-color);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.past {
    background-color: #e5e7eb;
    color: #6b7280;
}

.status-badge.upcoming {
    background-color: #dcfce7;
    color: var(--primary-color);
}

.presentation-card .date {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.presentation-card .speaker {
    margin-bottom: 0.75rem;
}

.presentation-card .summary {
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.presentation-card .resources {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    transition: background-color 0.3s;
}

.resource-link:hover {
    background-color: var(--primary-color);
    color: white;
}

.resource-link i {
    font-size: 1rem;
}

/* AI Search Section */
.ai-search {
    padding: 3rem 0;
    background-color: var(--bg-white);
}

.ai-search h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.chat-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-bubble {
    max-width: 80%;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    line-height: 1.5;
}

.ai-message .message-bubble {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    align-self: flex-start;
}

.user-message .message-bubble {
    background-color: var(--primary-color);
    color: white;
    align-self: flex-end;
}

.message-bubble ul {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

.message-bubble li {
    margin-bottom: 0.25rem;
}

.chat-input-container {
    display: flex;
    padding: 1rem;
    background-color: var(--bg-white);
    gap: 0.5rem;
}

#chatInput {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
}

#sendButton {
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#sendButton:hover {
    background-color: var(--primary-dark);
}

.example-questions {
    padding: 1rem;
    background-color: var(--bg-white);
    border-top: 1px solid var(--border-color);
}

.example-questions p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.example-btn {
    margin: 0.25rem;
    padding: 0.5rem 1rem;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
}

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

/* About Section */
.about {
    padding: 3rem 0;
    background-color: var(--bg-light);
    min-height: 70vh;
}

.about > .container > h1 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 700;
}

.about-section {
    background-color: var(--bg-white);
    padding: 1.75rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    margin-bottom: 1.25rem;
}

.about-section h2 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.about-section h2 i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.about-section p {
    margin-bottom: 0.75rem;
    line-height: 1.7;
    color: var(--text-light);
}

.about-section p:last-child {
    margin-bottom: 0;
}

.about-section ul {
    margin: 0.5rem 0 0 1.25rem;
    color: var(--text-light);
    line-height: 1.8;
}

.about-section a {
    color: var(--primary-color);
    text-decoration: underline;
}

.about-section a:hover {
    opacity: 0.8;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--bg-white);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close {
    color: var(--text-light);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: var(--text-dark);
}

.modal-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.modal-header h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 0;
    padding-right: 2rem;
}

.modal-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.modal-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.modal-section {
    margin-bottom: 2rem;
}

.modal-section h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.modal-section p {
    line-height: 1.7;
    margin-bottom: 1rem;
}

.modal-resources {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

/* Footer */
footer {
    background-color: var(--text-dark);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.25rem;
    }

    nav ul {
        gap: 1rem;
    }

    nav a {
        font-size: 0.875rem;
    }

    section.upcoming {
        padding: 3rem 0;
    }

    section.upcoming h2 {
        font-size: 1.75rem;
    }

    section.upcoming h2 i {
        font-size: 1.6rem;
    }

    .featured-card {
        flex-direction: column;
    }

    .controls {
        flex-direction: column;
    }

    #searchBox,
    select {
        width: 100%;
    }

    .presentations-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .presentation-card {
        padding: 1.5rem;
        border-radius: 14px;
    }

    .presentation-card:hover {
        transform: translateY(-4px) scale(1.005);
    }

    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    section.upcoming h2 {
        font-size: 1.5rem;
    }

    section.upcoming h2 i {
        font-size: 1.4rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .presentation-card:hover {
        transform: none;
    }

    .presentation-card:active {
        transform: scale(0.98);
        transition: transform 0.1s;
    }
}

/* Loading State */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

.loading i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
    background: var(--bg-white);
    border-radius: 16px;
    margin-top: 1.5rem;
}

.empty-state i {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    opacity: 0.4;
}

.empty-state h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* ============================================
   ENHANCED HERO SECTION
   ============================================ */
.hero {
    background: radial-gradient(circle at 50% 22%, var(--primary-color) 0%, var(--primary-dark) 72%);
    padding: 72px 20px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-flower svg {
    width: 92px;
    height: 92px;
    filter: drop-shadow(0 0 28px rgba(249, 168, 37, 0.5));
}

.hero-content h1 {
    font-size: 3.2rem;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 12px rgba(0,0,0,0.25);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.hero-tagline {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    opacity: 0.9;
}

.hero-speaker {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin: 0.5rem 0 0;
    padding: 0.9rem 1.4rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    max-width: 560px;
}

.hero-speaker__label {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-color);
}

.hero-speaker__title {
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.25;
}

.hero-speaker__name {
    font-size: 1.05rem;
    opacity: 0.9;
}

.hero-speaker--empty {
    background: none;
    border: none;
    padding: 0.25rem 0;
    font-size: 1.05rem;
    opacity: 0.8;
}

.hero-description {
    font-size: 1.2rem;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
    opacity: 0.9;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-contact {
    margin-top: 1.25rem;
    font-size: 0.95rem;
    opacity: 0.85;
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.hero-contact a {
    color: #fff;
    text-decoration: underline;
}

.hero-contact-sep {
    opacity: 0.5;
}

/* Offset in-page anchor jumps so the target clears the sticky header */
#upcomingPresentations-section {
    scroll-margin-top: 90px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 14px rgba(46, 125, 50, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.5);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* ============================================
   MOBILE HAMBURGER NAVIGATION
   ============================================ */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--bg-white);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.15);
        transition: right 0.3s ease;
        z-index: 1000;
        padding-top: 80px;
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        padding: 0;
    }

    nav ul li {
        border-bottom: 1px solid var(--border-color);
    }

    nav ul li a {
        display: block;
        padding: 1rem 1.5rem;
        font-size: 1.1rem;
    }

    nav ul li a:hover,
    nav ul li a.active {
        background-color: var(--bg-light);
    }

    .mobile-nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .mobile-nav-overlay.active {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-tagline {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
        padding: 0 1rem;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   MEETING INFO / QUICK STATS SECTION
   ============================================ */
.meeting-info {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.4rem;
    color: white;
}

.info-content h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.info-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ============================================
   ENHANCED FOOTER
   ============================================ */
.footer {
    background: linear-gradient(135deg, #1e3a2a 0%, #122318 100%);
    color: white;
    padding: 0;
    margin-top: 3rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding: 3rem 0;
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-brand .logo i {
    font-size: 1.75rem;
    color: var(--primary-color);
}

.footer-brand .logo span {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.footer-brand p {
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.footer-links a i {
    font-size: 0.75rem;
}

.footer-contact p {
    color: #9ca3af;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact i {
    color: var(--primary-color);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    color: #6b7280;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-brand .logo {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links a,
    .footer-contact p {
        justify-content: center;
    }
}

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

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

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out;
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.animate-delay-1 {
    animation-delay: 0.1s;
    animation-fill-mode: both;
}

.animate-delay-2 {
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

.animate-delay-3 {
    animation-delay: 0.3s;
    animation-fill-mode: both;
}

/* Section title styling */
.upcoming h2 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.upcoming h2 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.section-subtitle {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Upcoming section padding */
.upcoming {
    padding: 3rem 0;
}