* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
}

/* Main content */
main {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

section {
    margin-bottom: 3rem;
}

h2 {
    color: #667eea;
    font-size: 2rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid #764ba2;
    padding-bottom: 0.5rem;
}

.intro p {
    font-size: 1.1rem;
    color: #555;
}

/* Performance Cards */
.performances {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.performance-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.performance-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
}

.performance-card.upcoming {
    border: 3px solid #667eea;
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
}

.trimester-badge {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.performance-card h3 {
    color: #333;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.details {
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
}

.details p {
    margin: 0.5rem 0;
    font-size: 1rem;
}

.description {
    color: #555;
    font-style: italic;
    margin-top: 1rem;
}

/* Chatbot Section */
.chatbot-section {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    padding: 2rem;
    border-radius: 12px;
}

.chat-container {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    margin-top: 1rem;
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: #f9f9f9;
}

.message {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 8px;
    max-width: 80%;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bot-message {
    background: #e3f2fd;
    border-left: 4px solid #667eea;
    margin-right: auto;
}

.user-message {
    background: #f3e5f5;
    border-right: 4px solid #764ba2;
    margin-left: auto;
    text-align: right;
}

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

.bot-message li {
    margin: 0.3rem 0;
}

.chat-input-container {
    display: flex;
    padding: 1rem;
    background: white;
    border-top: 2px solid #eee;
}

#chatInput {
    flex: 1;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

#chatInput:focus {
    border-color: #667eea;
}

#sendButton {
    margin-left: 1rem;
    padding: 0.8rem 2rem;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

#sendButton:hover {
    background: #764ba2;
}

/* News Section */
.news {
    margin-bottom: 3rem;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.news-item {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.news-item:hover {
    transform: translateY(-5px);
}

.news-date {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: bold;
    margin-bottom: 0.8rem;
}

.news-item h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.news-item p {
    color: #555;
    line-height: 1.6;
}

/* Gallery Section */
.gallery {
    margin-bottom: 3rem;
}

.gallery-intro {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.gallery-item {
    background: #f9f9f9;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.gallery-caption {
    padding: 1rem;
    text-align: center;
    color: #555;
    font-weight: 500;
}

/* Resources Section */
.resources {
    margin-bottom: 3rem;
}

.resources-intro {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.resource-card {
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.resource-card:hover {
    transform: translateY(-5px);
}

.resource-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.resource-card h3 {
    color: #333;
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    text-align: center;
}

.resource-card > p {
    color: #555;
    text-align: center;
    margin-bottom: 1rem;
}

.resource-card ul {
    list-style: none;
    padding: 0;
}

.resource-card li {
    padding: 0.5rem 0;
    color: #444;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

/* Collaboration Section */
.collaboration {
    margin-bottom: 3rem;
}

.collab-intro {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.collab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.collab-card {
    background: linear-gradient(135deg, #fff5e6 0%, #ffe0b2 100%);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.collab-card:hover {
    transform: translateY(-5px);
}

.collab-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.collab-card h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.collab-card p {
    color: #555;
    line-height: 1.6;
}

/* Contact Form Section */
.contact-form-section {
    background: linear-gradient(135deg, #e8eaf6 0%, #c5cae9 100%);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 3rem;
}

.contact-intro {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #333;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #764ba2;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: #c8e6c9;
    color: #2e7d32;
    display: block;
}

.form-message.error {
    background: #ffcdd2;
    color: #c62828;
    display: block;
}

/* Acknowledgments Section */
.acknowledgments {
    margin-bottom: 3rem;
}

.ack-intro {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.ack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.ack-category {
    background: linear-gradient(135deg, #fff9c4 0%, #fff59d 100%);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.ack-category:hover {
    transform: translateY(-5px);
}

.ack-category h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.ack-category p {
    color: #555;
    line-height: 1.6;
}

/* Join Section */
.join {
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.join p {
    font-size: 1.1rem;
    margin: 1rem 0;
}

/* Footer */
footer {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.5rem 0;
    text-align: center;
    color: #666;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .performance-card h3 {
        font-size: 1.4rem;
    }

    .chat-messages {
        height: 300px;
    }

    .message {
        max-width: 90%;
    }

    #sendButton {
        padding: 0.8rem 1rem;
    }

    .news-grid,
    .gallery-grid,
    .resources-grid,
    .collab-grid,
    .ack-grid {
        grid-template-columns: 1fr;
    }

    .gallery-placeholder {
        height: 150px;
        font-size: 3rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}