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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    letter-spacing: 1px;
}

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

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.8;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 5px 0;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        flex-direction: column;
        gap: 1rem;
        padding: 2rem;
        display: none;
        z-index: 999;
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .nav-content {
        position: relative;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%), url('https://images.unsplash.com/photo-1552664730-d307ca884978?w=1200&h=600&fit=crop') center/cover;
    color: white;
    padding: 100px 20px;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    animation: slideInDown 0.8s ease;
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    animation: slideInUp 0.8s ease;
}

.event-date {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: #ff6b6b;
    color: white;
}

.btn-primary:hover {
    background-color: #ee5a52;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* About Section */
.about {
    padding: 80px 20px;
    background-color: white;
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #667eea;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #667eea20 0%, #764ba220 100%);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

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

.stat h3 {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat p {
    color: #666;
    font-weight: 500;
}

/* Schedule Section */
.schedule {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.schedule h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #667eea;
}

.schedule-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.timeline-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 5px solid #667eea;
}

.timeline-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.timeline-date {
    font-size: 1.2rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1rem;
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.timeline-content p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Speakers Section */
.speakers {
    padding: 80px 20px;
    background-color: white;
}

.speakers h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #667eea;
}

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

.speaker-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-top: 5px solid #667eea;
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.2);
}

.speaker-image {
    font-size: 4rem;
    margin-bottom: 1rem;
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.speaker-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.speaker-title {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 1rem;
}

.speaker-bio {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
}

/* Registration Form Section */
.registration {
    padding: 80px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.registration h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: white;
}

.registration-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

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

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group.checkbox input {
    width: auto;
    margin: 0;
}

.form-group.checkbox label {
    margin: 0;
}

.registration-form .btn-primary {
    width: 100%;
    margin-top: 1rem;
}

/* Success Message */
.success-message {
    background: #4caf50;
    color: white;
    padding: 1.5rem;
    border-radius: 5px;
    text-align: center;
    margin-top: 1rem;
    font-weight: 600;
    animation: slideInUp 0.5s ease;
}

/* Footer */
.footer {
    background-color: #1a1a1a;
    color: #e0e0e0;
    padding: 3rem 20px 1rem;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    color: #667eea;
    font-size: 1.1rem;
}

.footer-section p {
    line-height: 1.8;
    font-size: 0.95rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #e0e0e0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #667eea;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    font-size: 0.9rem;
}

/* Animations */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

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

    .schedule-timeline {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-section ul {
        display: flex;
        justify-content: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
    }

    .nav-menu {
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .stat h3 {
        font-size: 1.8rem;
    }
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.85) 100%), url('https://images.unsplash.com/photo-1552664730-d307ca884978?w=1200&h=400&fit=crop') center/cover;
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* Speakers Detail Page */
.speakers-detail {
    padding: 60px 20px;
    background-color: white;
}

.speakers-list {
    display: grid;
    gap: 2rem;
}

.speaker-detail-card {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 2rem;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-left: 5px solid #667eea;
}

.speaker-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.2);
}

.speaker-detail-image {
    font-size: 4rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
}

.speaker-detail-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.speaker-position {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 1rem;
}

.speaker-description {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.speaker-topics h4 {
    margin-bottom: 0.5rem;
    color: #333;
}

.speaker-topics ul {
    list-style: none;
    padding-left: 0;
}

.speaker-topics li {
    color: #666;
    padding: 0.3rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.speaker-topics li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #667eea;
}

.speaker-social {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
}

.social-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #667eea;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #764ba2;
    transform: translateY(-2px);
}

/* Schedule Detail Page */
.schedule-detail {
    padding: 60px 20px;
    background-color: white;
}

.schedule-day {
    margin-bottom: 3rem;
}

.day-title {
    font-size: 2rem;
    color: #667eea;
    margin-bottom: 0.5rem;
    border-left: 5px solid #667eea;
    padding-left: 1rem;
}

.day-description {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
}

.schedule-items {
    display: grid;
    gap: 1.5rem;
}

.schedule-item {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 2rem;
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.schedule-item:hover {
    background: #f0f0f0;
    transform: translateX(5px);
}

.item-time {
    font-weight: 600;
    color: #667eea;
    font-size: 0.95rem;
}

.item-content h3 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.item-content p {
    color: #666;
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.session-list {
    list-style: none;
    margin-top: 0.5rem;
    padding-left: 0;
}

.session-list li {
    color: #666;
    padding: 0.3rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.session-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

/* Tickets Section */
.tickets-section {
    padding: 60px 20px;
    background-color: white;
}

.tickets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.ticket-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-top: 5px solid #e0e0e0;
    transition: all 0.3s ease;
    position: relative;
}

.ticket-card.featured {
    border-top-color: #667eea;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.ticket-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.ticket-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: #e0e0e0;
    color: #333;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.ticket-badge.featured-badge {
    background: #667eea;
    color: white;
}

.ticket-price {
    font-size: 2.5rem;
    color: #667eea;
    margin: 1rem 0 0.5rem;
    font-weight: 700;
}

.ticket-duration {
    font-size: 0.95rem;
    color: #999;
    margin-bottom: 0.5rem;
}

.ticket-description {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.ticket-features h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.ticket-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.ticket-features li {
    color: #666;
    padding: 0.4rem 0;
    font-size: 0.9rem;
}

.ticket-features li:before {
    margin-right: 0.5rem;
}

.early-bird-notice {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1.5rem;
    border-radius: 5px;
    text-align: center;
    margin-top: 2rem;
}

.early-bird-notice p {
    margin: 0;
    color: #856404;
}

.tickets-faq {
    padding: 60px 20px;
    background: #f9f9f9;
}

.tickets-faq h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #667eea;
}

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

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.faq-item h4 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.faq-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Sponsors Section */
.sponsors-section {
    padding: 60px 20px;
    background-color: white;
}

.sponsor-tier {
    margin-bottom: 4rem;
}

.sponsor-tier h2 {
    text-align: center;
    color: #667eea;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.sponsors-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.sponsor-card-large {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 3px solid #667eea;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.sponsor-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.sponsor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

.sponsors-grid-small {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.sponsor-card-small {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-left: 3px solid #667eea;
}

.sponsors-grid-tiny {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.sponsor-card-tiny {
    background: white;
    padding: 0.8rem;
    border-radius: 5px;
    text-align: center;
    border-left: 2px solid #667eea;
    font-size: 0.9rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    color: #666;
}

.sponsor-logo {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    width: 80px;
    height: 80px;
    object-fit: cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
    border-radius: 8px;
}

.sponsor-card h3, .sponsor-card-large h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.sponsor-card p, .sponsor-card-large p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.sponsor-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.sponsor-link:hover {
    color: #764ba2;
    text-decoration: underline;
}

.partners-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.partner-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.partner-item h4 {
    color: #667eea;
    margin-bottom: 1rem;
}

.partner-item ul {
    list-style: none;
    padding: 0;
}

.partner-item li {
    color: #666;
    padding: 0.3rem 0;
    padding-left: 1rem;
    position: relative;
}

.partner-item li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #667eea;
}

.sponsorship-info {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.sponsorship-info h2 {
    text-align: center;
    color: #667eea;
    margin-bottom: 1rem;
}

.sponsorship-info > p {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
}

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

.package {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-top: 5px solid #667eea;
}

.package h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.package .price {
    font-size: 1.8rem;
    color: #667eea;
    font-weight: 700;
    margin-bottom: 1rem;
}

.package ul {
    list-style: none;
    padding: 0;
    margin-bottom: 0;
}

.package li {
    color: #666;
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
}

.package li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

.sponsorship-cta {
    text-align: center;
    padding-top: 1rem;
}

.sponsorship-cta p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* Venue Section */
.venue-section {
    padding: 60px 20px;
    background-color: white;
}

.venue-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: start;
}

.venue-info h2 {
    font-size: 2rem;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.venue-address {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    font-weight: 500;
}

.venue-highlights {
    display: grid;
    gap: 1.5rem;
}

.highlight {
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.highlight h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.highlight p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.venue-map {
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #667eea20 0%, #764ba220 100%);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #667eea;
    text-align: center;
    border: 2px dashed #667eea;
}

.map-placeholder p {
    margin: 0;
}

.map-placeholder p:first-child {
    font-size: 2rem;
}

.map-placeholder p:last-child {
    font-size: 0.9rem;
    opacity: 0.8;
}

.directions-section {
    margin-bottom: 3rem;
}

.directions-section h2 {
    text-align: center;
    color: #667eea;
    margin-bottom: 2rem;
}

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

.direction-method {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #667eea;
}

.direction-method h3 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.direction-method p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    line-height: 1.6;
}

.hotels-section {
    margin-bottom: 3rem;
}

.hotels-section h2 {
    text-align: center;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.section-intro {
    text-align: center;
    color: #666;
    margin-bottom: 2rem;
}

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

.hotel-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #667eea;
    transition: all 0.3s ease;
}

.hotel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

.hotel-card h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.hotel-distance {
    color: #667eea;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.hotel-rate {
    font-size: 1.1rem;
    color: #333;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hotel-amenities {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.amenity {
    background: #f0f0f0;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    font-size: 0.8rem;
    color: #666;
}

.hotel-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hotel-link:hover {
    color: #764ba2;
}

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

.attractions-section h2 {
    text-align: center;
    color: #667eea;
    margin-bottom: 2rem;
}

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

.attraction {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #667eea;
}

.attraction h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.attraction p {
    color: #666;
    font-size: 0.9rem;
}

.amenities-section {
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

.amenities-section h2 {
    text-align: center;
    color: #667eea;
    margin-bottom: 2rem;
}

.amenities-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.amenity-group h3 {
    color: #667eea;
    margin-bottom: 1rem;
}

.amenity-group ul {
    list-style: none;
    padding: 0;
}

.amenity-group li {
    color: #666;
    padding: 0.3rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
}

.amenity-group li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #667eea;
}

/* FAQ Section */
.faq-section {
    padding: 60px 20px;
    background-color: white;
}

.faq-category {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #e0e0e0;
}

.faq-category:last-child {
    border-bottom: none;
}

.faq-category h2 {
    color: #667eea;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.faq-item-detailed {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.faq-item-detailed:hover {
    background: #f0f0f0;
}

.faq-question {
    color: #333;
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
}

.faq-answer {
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.faq-cta {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #667eea20 0%, #764ba220 100%);
    border-radius: 10px;
    margin-top: 2rem;
}

.faq-cta h3 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.faq-cta p {
    color: #666;
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    padding: 60px 20px;
    background-color: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.contact-info > p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.contact-methods {
    display: grid;
    gap: 1.5rem;
}

.contact-method {
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.contact-method h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.contact-method p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.contact-method a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-method a:hover {
    color: #764ba2;
}

.time-info {
    font-size: 0.8rem;
    margin-top: 0.3rem !important;
}

.social-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.social-icon {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: #667eea;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #764ba2;
    transform: translateY(-2px);
}

.contact-form-section h2 {
    font-size: 2rem;
    color: #667eea;
    margin-bottom: 1.5rem;
}

.contact-form {
    background: white;
}

.contact-quick-links {
    padding: 60px 20px;
    background: #f9f9f9;
}

.contact-quick-links h2 {
    text-align: center;
    color: #667eea;
    margin-bottom: 2rem;
}

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

.quick-link-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border-top: 4px solid #667eea;
}

.quick-link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

.quick-link-card h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.quick-link-card p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.quick-link-card a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.quick-link-card a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.response-notice {
    background: #e3f2fd;
    padding: 1.5rem 20px;
    text-align: center;
    color: #1565c0;
}

.response-notice p {
    margin: 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

/* Responsive Design - Pages */
@media (max-width: 768px) {
    .venue-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .speaker-detail-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .speaker-detail-image {
        margin-bottom: 1rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

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

    .schedule-item {
        grid-template-columns: 1fr;
    }

    .item-time {
        margin-bottom: 0.5rem;
    }

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

    .ticket-card.featured {
        transform: scale(1);
    }

    .directions-grid,
    .hotels-grid,
    .attractions-grid,
    .faq-items,
    .sponsorship-packages,
    .quick-links-grid {
        grid-template-columns: 1fr;
    }
}