/* YouTube Hero Section - Modern Design */
.youtube-hero {
    background: linear-gradient(135deg, #ff0000 0%, #cc0000 50%, #990000 100%);
    color: #fff;
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(2px 2px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent);
    background-size: 200% 200%;
    animation: particles 20s linear infinite;
    opacity: 0.3;
}

@keyframes particles {
    0%, 100% { background-position: 0% 0%, 100% 100%, 50% 50%, 80% 10%; }
    50% { background-position: 100% 100%, 0% 0%, 80% 80%, 20% 90%; }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.2);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
}

.hero-badge i {
    font-size: 1.2rem;
}

.youtube-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
    font-weight: 800;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 35px;
    opacity: 0.95;
    font-weight: 300;
}

.stats-badges {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255,255,255,0.15);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s;
}

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

.badge i {
    font-size: 1.3rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-primary {
    background: #fff;
    color: #ff0000;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    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(-3px);
}

/* Promo Highlight Section */
.promo-highlight {
    padding: 0;
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.promo-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    align-items: center;
    gap: 30px;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4); }
    50% { box-shadow: 0 20px 80px rgba(102, 126, 234, 0.6); }
}

.promo-icon-large {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.promo-icon-large i {
    font-size: 2.5rem;
    color: #fff;
}

.promo-text {
    flex: 1;
    color: #fff;
}

.promo-text h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: 800;
}

.promo-text p {
    font-size: 1.1rem;
    opacity: 0.95;
    margin: 0;
}

.promo-actions {
    flex-shrink: 0;
}

.btn-glow {
    background: #fff;
    color: #667eea;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(255,255,255,0.3);
}

.btn-glow:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(255,255,255,0.5);
}

/* Section Headers Modern */
.section-header-modern {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-header-modern h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 800;
    color: #1a1a1a;
}

.section-header-modern p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Featured Video Section */
.featured-video {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-description {
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.video-description h3 {
    margin-bottom: 10px;
    font-size: 1.6rem;
    color: #333;
}

.video-description p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.video-stats {
    display: flex;
    gap: 20px;
    color: #888;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.video-stats span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.video-stats i {
    color: #ff0000;
}

/* Video Grid Section */
.video-grid {
    padding: 80px 0;
}



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

.video-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.video-card a {
    text-decoration: none;
    color: inherit;
}

.thumbnail {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.video-card:hover .thumbnail img {
    transform: scale(1.05);
}

.duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(0,0,0,0.7);
    color: #fff;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.video-content {
    padding: 20px;
}

.video-content h3 {
    margin-bottom: 8px;
    font-size: 1.2rem;
    line-height: 1.4;
    color: #333;
}

.video-content p {
    color: #666;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    color: #888;
    font-size: 0.8rem;
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.video-meta i {
    color: #ff0000;
}

.view-more {
    text-align: center;
    margin-top: 20px;
}

/* Playlists Section */
.playlists-section {
    padding: 80px 0;
    background-color: #fff;
}

.playlists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.playlist-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.playlist-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.playlist-thumb {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.playlist-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.playlist-card:hover .playlist-thumb img {
    transform: scale(1.05);
}

.playlist-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.playlist-card:hover .playlist-overlay {
    opacity: 1;
}

.playlist-overlay span {
    color: #fff;
    background-color: rgba(0,0,0,0.7);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.playlist-overlay i {
    font-size: 1.2rem;
}

.playlist-info {
    padding: 20px;
}

.playlist-info h3 {
    margin-bottom: 8px;
    font-size: 1.2rem;
    color: #333;
}

.playlist-info p {
    color: #666;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.btn-sm {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background-color: #f0f0f0;
    color: #333;
    border-radius: 4px;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn-sm:hover {
    background-color: #e0e0e0;
}

/* Channel Stats Section */
.channel-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

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

.stat-card i {
    font-size: 2.5rem;
    color: #ff0000;
    margin-bottom: 15px;
}

.stat-card .number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #333;
}

.stat-card p {
    color: #666;
    font-size: 1rem;
}

/* Subscribe CTA Section */
.subscribe-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    color: #fff;
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 50px;
}

.cta-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.cta-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.8;
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefits-list i {
    color: #ff0000;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 300px;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid #fff;
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-outline:hover {
    background-color: #fff;
    color: #1a1a1a;
}

.social-proof h3 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.6rem;
}

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

.testimonial {
    background-color: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 10px;
    position: relative;
}

.testimonial:before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 3rem;
    color: rgba(255,255,255,0.1);
    font-family: Georgia, serif;
}

.testimonial p {
    margin-bottom: 15px;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial .author {
    display: block;
    text-align: right;
    color: #ff0000;
    font-weight: 500;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .cta-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cta-buttons {
        max-width: 100%;
    }
    
    .promo-banner {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }
    
    .promo-text h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    .youtube-hero {
        padding: 80px 0 60px;
        min-height: 400px;
    }
    
    .youtube-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .badge {
        font-size: 0.9rem;
        padding: 10px 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .promo-banner {
        padding: 25px;
    }
    
    .promo-icon-large {
        width: 60px;
        height: 60px;
    }
    
    .promo-icon-large i {
        font-size: 2rem;
    }
    
    .promo-text h2 {
        font-size: 1.4rem;
    }
    
    .promo-text p {
        font-size: 1rem;
    }
    
    .section-header-modern h2 {
        font-size: 2rem;
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .youtube-hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stats-badges {
        gap: 10px;
    }
    
    .badge {
        font-size: 0.85rem;
        padding: 8px 15px;
    }
    
    .promo-highlight {
        margin-top: -20px;
    }
    
    .promo-banner {
        padding: 20px;
    }
    
    .promo-text h2 {
        font-size: 1.2rem;
    }
    
    .promo-text p {
        font-size: 0.9rem;
    }
    
    .btn-glow {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .section-header-modern h2 {
        font-size: 1.6rem;
    }
    
    .section-header-modern p {
        font-size: 1rem;
    }
    
    .videos {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .playlists-grid {
        grid-template-columns: 1fr;
    }
}

/* Promo Guide Section - Modern Design */
.promo-guide {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.promo-guide h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.guide-intro {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 50px;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.promo-card {
    background: rgba(255,255,255,0.95);
    border-radius: 20px;
    padding: 30px;
    color: #333;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.promo-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.promo-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.promo-icon i {
    font-size: 2rem;
    color: #fff;
}

.promo-card h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.promo-card > p {
    text-align: center;
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.promo-steps {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.step {
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
    color: #555;
    font-size: 0.95rem;
}

.step:last-child {
    border-bottom: none;
}

.btn-copy {
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-copy:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.tools-list {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    margin-top: 15px;
}

.tools-list strong {
    display: block;
    margin-bottom: 10px;
    color: #333;
}

.tools-list a {
    display: inline-block;
    margin: 5px 5px 5px 0;
    padding: 6px 12px;
    background: #fff;
    color: #667eea;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s;
    border: 2px solid #667eea;
}

.tools-list a:hover {
    background: #667eea;
    color: #fff;
}

.hashtags {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    margin-top: 15px;
}

.hashtags strong {
    display: block;
    margin-bottom: 10px;
    color: #333;
}

.tag {
    display: inline-block;
    margin: 5px 5px 5px 0;
    padding: 6px 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 20px;
    font-size: 0.85rem;
}

.rewards-list {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.reward {
    padding: 12px;
    margin-bottom: 10px;
    background: #fff;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    font-weight: 500;
    color: #333;
}

.reward:last-child {
    margin-bottom: 0;
}

.content-ideas {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.content-ideas h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.ideas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.idea {
    background: rgba(255,255,255,0.95);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    color: #333;
    transition: transform 0.3s;
}

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

.idea i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 15px;
}

.idea strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.idea p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.important-note {
    background: rgba(255, 193, 7, 0.2);
    border: 2px solid rgba(255, 193, 7, 0.5);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.important-note i {
    font-size: 1.5rem;
    color: #ffc107;
    flex-shrink: 0;
    margin-top: 3px;
}

.important-note strong {
    color: #ffc107;
}

/* Responsive Design for Promo Section */
@media (max-width: 768px) {
    .promo-guide h2 {
        font-size: 2rem;
    }
    
    .guide-intro {
        font-size: 1rem;
    }
    
    .promo-grid {
        grid-template-columns: 1fr;
    }
    
    .ideas-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .content-ideas {
        padding: 25px;
    }
}

@media (max-width: 576px) {
    .ideas-grid {
        grid-template-columns: 1fr;
    }
    
    .important-note {
        flex-direction: column;
        text-align: center;
    }
}