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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.8rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-primary.large, .btn-secondary.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 215, 0, 0.9);
    color: #000;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #FFD700;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: rgba(255, 255, 255, 0.7);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: -3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid rgba(255, 255, 255, 0.7);
    border-bottom: 2px solid rgba(255, 255, 255, 0.7);
    transform: rotate(45deg);
}

/* Section Styling */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
}

/* Prize Section */
.prize-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.prize-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.prize-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.prize-card.featured {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
    transform: scale(1.05);
}

.prize-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.prize-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.prize-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #FFD700;
}

.prize-card.featured .prize-icon {
    color: #000;
}

.prize-amount {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.prize-card.featured .prize-amount {
    color: #000;
}

.prize-winners {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e74c3c;
}

.prize-card.featured .prize-winners {
    color: #000;
}

.prize-description {
    color: #7f8c8d;
    line-height: 1.5;
}

.prize-card.featured .prize-description {
    color: rgba(0, 0, 0, 0.7);
}

.prize-total {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.total-amount {
    color: #e74c3c;
    font-size: 2rem;
}

/* Guide Section */
.guide-section {
    background: white;
}

.steps-container {
    display: grid;
    gap: 3rem;
    margin-bottom: 4rem;
}

.step-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.step-content h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.step-content p {
    color: #7f8c8d;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.step-content ul {
    list-style: none;
    padding-left: 0;
}

.step-content li {
    padding: 0.5rem 0;
    color: #7f8c8d;
    position: relative;
    padding-left: 2rem;
}

.step-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.sample-video {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
}

.tiktok-embed-container {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
}

.tiktok-embed {
    margin: 0 auto !important;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.video-description {
    background: rgba(255, 215, 0, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    margin-top: 2rem;
    border-left: 4px solid #FFD700;
}

.video-description p {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.view-original-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #000;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.view-original-btn:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.video-placeholder {
    background: #e9ecef;
    padding: 4rem 2rem;
    border-radius: 15px;
    color: #7f8c8d;
}

.video-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #000;
}

/* Dates Section */
.dates-section {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

.dates-section .section-title,
.dates-section .section-subtitle {
    color: white;
}

.dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.date-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.date-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #FFD700;
}

.date-value {
    font-size: 2rem;
    font-weight: 800;
    color: #FFD700;
    margin-bottom: 1rem;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 10px;
    min-width: 80px;
}

.countdown-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #FFD700;
}

.countdown-label {
    font-size: 0.8rem;
    opacity: 0.8;
    text-transform: uppercase;
}

.announcement-channels {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.announcement-channels span {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* Requirements Section */
.requirements-section {
    background: white;
}

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

.requirement-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.requirement-card.highlight {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
}

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

.req-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #3498db;
}

.requirement-card.highlight .req-icon {
    color: #000;
}

.req-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.requirement-card.highlight .req-value {
    color: #000;
}

.requirement-card p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.requirement-card.highlight p {
    color: rgba(0, 0, 0, 0.7);
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 1rem;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    color: #2c3e50;
    margin: 0;
    font-size: 1.2rem;
}

.faq-question i {
    color: #3498db;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 2rem 2rem 2rem;
    color: #7f8c8d;
    line-height: 1.6;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
    animation: fadeInDown 0.3s ease;
}

/* Final CTA Section */
.final-cta-section {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    text-align: center;
    padding: 5rem 0;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0.8;
    flex-wrap: wrap;
}

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

.social-icons i {
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-brand h3 {
    color: #FFD700;
    margin-bottom: 1rem;
}

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #FFD700;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #FFD700;
    color: #000;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: #bdc3c7;
    font-size: 0.9rem;
}

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Yellow Bag Guide Section */
.yellow-bag-guide-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5e6 100%);
    position: relative;
    overflow: hidden;
}

.yellow-bag-guide-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="%23FFD700" opacity="0.1"/></svg>') repeat;
    animation: float 20s infinite linear;
}

.guide-steps {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.guide-step {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.guide-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #FFD700;
}

.guide-step.highlight {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: white;
    border-color: #FFD700;
}

.guide-step.highlight .step-number {
    background: white;
    color: #FFD700;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.step-content ol {
    list-style: none;
    counter-reset: step-counter;
}

.step-content ol li {
    counter-increment: step-counter;
    margin-bottom: 0.8rem;
    padding-left: 2rem;
    position: relative;
}

.step-content ol li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
}

.guide-step.highlight .step-content ol li::before {
    background: white;
    color: #FFD700;
}

.link-highlight {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.link-highlight:hover {
    border-bottom-color: #667eea;
}

.guide-step.highlight .link-highlight {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.5);
}

.status-active {
    background: #10B981;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.yellow-bag-tips {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid #FFD700;
}

.tips-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    color: #FFD700;
}

.tips-header i {
    font-size: 1.5rem;
}

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

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 1rem;
    background: #f8f9ff;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.tip-item:hover {
    background: #e6f0ff;
    transform: translateY(-2px);
}

.tip-item i {
    color: #10B981;
    margin-top: 0.2rem;
    font-size: 1.1rem;
}

.tip-item p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .hero-video {
        /* Ensure video covers properly on mobile */
        object-fit: cover;
        object-position: center;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .tiktok-embed-container {
        margin: 1rem 0;
    }
    
    .tiktok-embed {
        max-width: 100% !important;
        min-width: 280px !important;
    }
    
    .sample-video {
        padding: 2rem 1rem;
    }
    
    .video-description {
        padding: 1rem;
        margin-top: 1rem;
    }
    
    .step-number {
        align-self: center;
    }
    
    .countdown {
        flex-wrap: wrap;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .social-proof {
        flex-direction: column;
        gap: 1rem;
    }
    
    .yellow-bag-guide-section {
        padding: 3rem 0;
    }
    
    .guide-step {
        padding: 1.5rem;
    }
    
    .step-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
}