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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    background-color: #212121;
    color: white;
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Header Styles */
.header {
    background-color: #1a1a1a;
    padding: 24px 0;
    border-bottom: 1px solid #374151;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

.logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid #06b6d4;
    box-shadow: 0 0 10px #06b6d4, 0 0 20px #04d9ff;
}

.brand-info {
    text-align: left;
}

.brand-title {
    font-size: 2rem;
    font-weight: bold;
    color: white;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.brand-subtitle {
    color: #06b6d4;
    font-size: 0.875rem;
}

/* Video Section Styles */
.video-section {
    background-color: #212121;
    padding: 64px 0;
}

.section-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 48px;
    color: white;
}

.video-slider {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.video-container {
    display: flex;
    transition: transform 1s ease-in-out;
}

.video-item {
    width: 100%;
    flex-shrink: 0;
    position: relative;
    cursor: pointer;
    group: hover;
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background-color: #374151;
    border-radius: 8px;
    overflow: hidden;
}

.video-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.video-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

.video-item:hover .video-overlay {
    background-color: rgba(0, 0, 0, 0.2);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #dc2626;
    border-radius: 50%;
    padding: 16px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.video-item:hover .play-button {
    background-color: #ef4444;
}

.play-icon {
    width: 32px;
    height: 32px;
    margin-left: 4px;
}

.duration-badge {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background-color: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.clock-icon {
    width: 12px;
    height: 12px;
}

.video-title {
    padding: 16px;
}

.video-title h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    transition: color 0.3s ease;
}

.video-item:hover .video-title h3 {
    color: #06b6d4;
}

/* Slider Dots */
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #6b7280;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot:hover {
    background-color: #9ca3af;
}

.dot.active {
    background-color: #06b6d4;
    transform: scale(1.1);
}

/* Contact Section Styles */
.contact-section {
    background-color: #1a1a1a;
    padding: 64px 0;
}

.contact-description {
    color: #d1d5db;
    font-size: 1.125rem;
    margin-bottom: 48px;
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.social-button {
    position: relative;
    padding: 24px;
    background-color: #212121;
    border-radius: 12px;
    border: 1px solid #374151;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.social-button:hover {
    border-color: #6b7280;
    transform: scale(1.05);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.social-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.social-icon {
    width: 32px;
    height: 32px;
    transition: color 0.3s ease;
}

.social-name {
    color: #d1d5db;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-button:hover .social-name {
    color: white;
}

.social-background {
    position: absolute;
    inset: 0;
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-button:hover .social-background {
    opacity: 0.1;
}

/* Footer */
.footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid #374151;
    text-align: center;
}

.footer p {
    color: #9ca3af;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .brand-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .social-links {
        gap: 16px;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .brand-info {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .video-section,
    .contact-section {
        padding: 48px 0;
    }
    
    .social-button {
        padding: 16px;
    }
}