/* ==========================================================================
   कार्यक्रम वीडियो (Karyakram Video) Plugin Styles
   Vishwa Hindi Parishad - Category-wise YouTube Video Showcase
   ========================================================================== */

:root {
    --kv-primary: #b91c1c;
    --kv-primary-dark: #8c1414;
    --kv-accent: #df7500;
    --kv-gradient: linear-gradient(135deg, #b91c1c 0%, #df7500 100%);
    --kv-text-dark: #1e293b;
    --kv-text-light: #64748b;
    --kv-border: #e2e8f0;
    --kv-card-shadow: 0 4px 14px rgba(0,0,0,0.08);
    --kv-hover-shadow: 0 12px 26px rgba(0,0,0,0.15);
    --kv-radius: 12px;
}

.kv-container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto 40px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    box-sizing: border-box;
}

.kv-container * {
    box-sizing: border-box;
}

/* Category Section */
.kv-category-section {
    margin-bottom: 45px;
}

.kv-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e2e8f0;
    position: relative;
}

.kv-category-header::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--kv-gradient);
    border-radius: 2px;
}

.kv-category-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--kv-text-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kv-category-title-icon {
    color: var(--kv-primary);
    font-size: 20px;
}

.kv-category-badge {
    display: inline-block;
    background: #fee2e2;
    color: var(--kv-primary);
    font-size: 13px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 20px;
}

/* ==========================================================================
   1. Grid View (ग्रिड व्यू)
   ========================================================================== */
.kv-grid-layout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.kv-card {
    background: #ffffff;
    border-radius: var(--kv-radius);
    overflow: hidden;
    box-shadow: var(--kv-card-shadow);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.kv-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--kv-hover-shadow);
}

.kv-video-aspect {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background: #000000;
    overflow: hidden;
}

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

.kv-card-body {
    padding: 16px 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.kv-card-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--kv-text-dark);
    margin: 0 0 10px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.kv-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--kv-text-light);
    border-top: 1px solid #f1f5f9;
    padding-top: 10px;
}

.kv-category-tag {
    color: var(--kv-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ==========================================================================
   2. Auto-Play Scroll Carousel (ऑटो-स्क्रॉल कैरोसेल)
   ========================================================================== */
.kv-scroll-wrapper {
    position: relative;
    margin-bottom: 25px;
}

.kv-scroll-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 10px 4px 18px 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.kv-scroll-track::-webkit-scrollbar {
    display: none; /* Chrome, Safari */
}

.kv-scroll-card {
    flex: 0 0 340px;
    max-width: 340px;
    background: #ffffff;
    border-radius: var(--kv-radius);
    overflow: hidden;
    box-shadow: var(--kv-card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.kv-scroll-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--kv-hover-shadow);
}

/* Navigation Arrow Buttons */
.kv-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(185, 28, 28, 0.9);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    transition: all 0.25s ease;
    z-index: 10;
}

.kv-nav-btn:hover {
    background: #b91c1c;
    transform: translateY(-50%) scale(1.1);
}

.kv-nav-left {
    left: -20px;
}

.kv-nav-right {
    right: -20px;
}

/* ==========================================================================
   3. Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
    .kv-grid-layout {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .kv-scroll-card {
        flex: 0 0 310px;
        max-width: 310px;
    }
}

@media (max-width: 768px) {
    .kv-grid-layout {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .kv-category-title {
        font-size: 19px;
    }
    .kv-nav-left {
        left: 2px;
    }
    .kv-nav-right {
        right: 2px;
    }
    .kv-scroll-card {
        flex: 0 0 280px;
        max-width: 280px;
    }
}