/* ============================================
   YOUTUBE VIDEO SECTION STYLING
   Modern responsive video player
   ============================================ */

.intro-video-section {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.intro-video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="%23667eea" opacity="0.05"/></svg>');
    opacity: 0.3;
}

.video-container {
    position: relative;
    z-index: 1;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.2);
    background: #000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 80px rgba(102, 126, 234, 0.3);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 24px;
}

.video-caption {
    margin-top: 2rem;
}

.video-caption p {
    font-size: 1rem;
    color: var(--gray);
    margin: 0;
}

.video-caption i {
    color: #FF0000;
    /* YouTube red */
    font-size: 1.25rem;
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Add play button overlay effect (optional) */
.video-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
    border-radius: 24px;
}

.video-wrapper:hover::before {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .intro-video-section {
        padding: 80px 0;
    }

    .video-wrapper {
        border-radius: 16px;
    }

    .video-wrapper iframe {
        border-radius: 16px;
    }
}

@media (max-width: 767px) {
    .intro-video-section {
        padding: 60px 0;
    }

    .video-wrapper {
        border-radius: 12px;
    }

    .video-wrapper iframe {
        border-radius: 12px;
    }

    .video-caption p {
        font-size: 0.9rem;
    }
}

/* Loading animation for video */
.video-wrapper.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}