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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 100px 0;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: white;
    opacity: 0.2;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero h2 {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.9;
}

.event-details {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.date {
    font-size: 1.3rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    padding: 15px 30px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.register-btn {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: white;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

/* Learn More Button */
.learn-more-btn {
    display: inline-block;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.learn-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

/* About Workshop Section */
.about-workshop {
    background: white;
    padding: 80px 0;
    text-align: center;
}

.about-workshop h3 {
    font-size: 2.5rem;
    color: #4a5568;
    margin-bottom: 30px;
}

.about-workshop p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: #666;
    line-height: 1.8;
}

/* Qiskit Fall Fest Section */
.qiskit-fest {
    background: #f8f9fa;
    padding: 80px 0;
}

.fest-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.fest-badge {
    width: 100%;
    max-width: 300px;
    height: auto;
}

.fest-text h3 {
    font-size: 2.5rem;
    color: #4a5568;
    margin-bottom: 30px;
}

.fest-text p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Speakers Section */
.speakers {
    background: white;
    padding: 80px 0;
    text-align: center;
}

.speakers h3 {
    font-size: 2.5rem;
    color: #4a5568;
    margin-bottom: 30px;
}

.tbd-notice {
    background: #f0f4f8;
    border: 2px dashed #cbd5e0;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.tbd-notice p {
    font-size: 1.2rem;
    color: #718096;
    font-style: italic;
    margin: 0;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.speaker-card {
    background: #f8f9fa;
    padding: 40px 20px;
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.speaker-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.speaker-placeholder {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    margin: 0 auto 20px;
}

.speaker-card h4 {
    font-size: 1.3rem;
    color: #4a5568;
    margin-bottom: 10px;
}

.speaker-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
}

.contact-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    text-align: center;
    flex-wrap: wrap;
}

.contact-logo {
    height: 60px;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.contact-info a {
    color: #ffd700;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #ffed4a;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.2rem;
    }

    .fest-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .speakers-grid {
        grid-template-columns: 1fr;
    }

    .event-details {
        flex-direction: column;
        gap: 20px;
    }

    .contact-content {
        flex-direction: column;
        gap: 20px;
    }

    .about-workshop h3,
    .fest-text h3,
    .speakers h3,
    .team-section h3 {
        font-size: 2rem;
    }

    .highlight-grid,
    .prizes-grid,
    .mission-grid,
    .involvement-options {
        grid-template-columns: 1fr;
    }

    .learning-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .member-photo-placeholder,
    .member-photo {
        width: 120px;
        height: 120px;
    }
}

/* Learn Page Specific Styles */
.workshop-highlights {
    margin-top: 40px;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.highlight-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.highlight-card h4 {
    font-size: 1.5rem;
    color: #4a5568;
    margin-bottom: 15px;
}

.highlight-card p {
    color: #666;
    line-height: 1.6;
}

.learning-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
    margin-top: 40px;
}

.learning-topics h4 {
    font-size: 1.8rem;
    color: #4a5568;
    margin-bottom: 25px;
}

.learning-topics ul {
    text-align: left;
    list-style: none;
    padding: 0;
}

.learning-topics li {
    padding: 15px 0;
    border-bottom: 1px solid #e2e8f0;
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.learning-topics li:last-child {
    border-bottom: none;
}

.quantum-visual {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
}

.quantum-visual h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.quantum-visual p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.prizes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.prize-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.prize-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.prize-card p {
    line-height: 1.6;
    opacity: 0.95;
}

.schedule-preview {
    max-width: 800px;
    margin: 0 auto;
}

.schedule-note {
    background: #fff5f5;
    border: 2px solid #fed7d7;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
}

.schedule-note h4 {
    font-size: 1.5rem;
    color: #c53030;
    margin-bottom: 20px;
}

.schedule-note p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Smaller Hero for Learn Page */
.hero-small h1 {
    font-size: 2.8rem;
}

.hero-small h2 {
    font-size: 1.3rem;
}

.hero-small {
    padding: 70px 0;
}

.hero-smaller {
    padding: 50px 0;
}

/* About Page Styles */
.club-mission {
    margin-top: 50px;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.mission-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mission-card h4 {
    font-size: 1.5rem;
    color: #4a5568;
    margin-bottom: 15px;
}

.mission-card p {
    color: #d2d0d0;
    line-height: 1.6;
}

/* Team Section */
.team-section {
    background: #f8f9fa;
    padding: 80px 0;
    text-align: center;
}

.team-section h3 {
    font-size: 2.5rem;
    color: #4a5568;
    margin-bottom: 20px;
}

.team-intro {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.6;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.team-member {
    background: white;
    padding: 30px;
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.team-member:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.member-photo-placeholder {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    margin: 0 auto 20px;
    position: relative;
    overflow: hidden;
}

.member-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
    display: block;
}

.team-member h4 {
    font-size: 1.4rem;
    color: #4a5568;
    margin-bottom: 8px;
}

.member-major {
    font-size: 1rem;
    color: #667eea;
    font-weight: 600;
    margin-bottom: 5px;
}

.member-role {
    font-size: 0.9rem;
    color: #888;
    font-style: italic;
}

/* Get Involved Section */
.involvement-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.involvement-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.involvement-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.involvement-card p {
    line-height: 1.6;
    opacity: 0.95;
}