.cyf-wrapper {
    margin: 0 auto;
    font-family: 'Segoe UI', sans-serif;
    box-sizing: border-box;
}
.cyf-wrapper * { box-sizing: border-box; }

.cyf-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.cyf-channel-logo {
    width: 65px;
    height: 65px;
    border-radius: 50% !important;
    object-fit: cover;
    border: 1.5px solid #000 !important;
    display: block;
    background: #fff;
}

.cyf-channel-info h2 {
    margin: 0 0 5px 0;
    font-size: 20px;
    color: #222;
    line-height: 1.2;
}

.cyf-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    color: #555;
}

.cyf-sub-btn {
    background-color: #cc0000;
    color: #fff !important;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
    text-decoration: none;
    font-size: 12px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
}
.cyf-sub-btn:hover { background-color: #990000; }

.cyf-sub-icon {
    font-size: 10px;
    margin-right: 6px;
    display: inline-block;
    transform: translateY(1px);
}

.cyf-video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.cyf-video-item {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0,0,0,0.04);
}

.cyf-video-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.cyf-thumb-wrapper {
    position: relative;
    padding-top: 56.25%;
    width: 100%;
    overflow: hidden;
}

.cyf-thumb {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%; 
    object-fit: cover;
    transition: transform 0.5s ease;
}

.cyf-video-item:hover .cyf-thumb {
    transform: scale(1.1);
}

.cyf-play-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: transparent;
    display: flex; align-items: center; justify-content: center;
    opacity: 1;
    transition: background 0.3s ease;
}

.cyf-video-item:hover .cyf-play-overlay {
    background: rgba(0,0,0,0.1);
}

.cyf-play-icon {
    width: 55px; height: 55px;
    background: rgba(255, 255, 255, 0.2); 
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(1);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cyf-video-item:hover .cyf-play-icon {
    transform: scale(1.15);
    background: #ff0000;
    border-color: #ff0000;
}

.cyf-video-details {
    padding: 12px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: #fff;
    position: relative;
    z-index: 2;
}

.cyf-video-title {
    font-family: 'Segoe UI', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #1a1a1a !important;
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 42px;
    visibility: visible !important;
    opacity: 1 !important;
}

.cyf-video-meta {
    font-size: 11px;
    color: #888;
    margin-top: auto;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.cyf-date-icon {
    margin-right: 5px;
    font-size: 10px;
    filter: grayscale(1);
}

.cyf-wrapper .load-more-btn {
    display: block; margin: 0 auto;
    background-color: #000; color: #fff;
    border: none; border-radius: 5px;
    padding: 10px 25px; font-size: 14px; font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.cyf-wrapper .load-more-btn:hover {
    background-color: #DDDDDD;
    color: #000000;
}

.cyf-modal {
    display: none;
    position: fixed;
    z-index: 2147483647 !important;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.85);
    align-items: center; justify-content: center;
    backdrop-filter: blur(3px);
}

.cyf-modal-content {
    background: #000;
    width: 90%; max-width: 900px;
    position: relative;
    border-radius: 10px;
    border: 2px solid #fff;
    box-shadow: 0 0 50px rgba(0,0,0,0.8);
}

.cyf-close-modal {
    position: absolute;
    top: -15px; right: -15px;
    width: 35px !important; 
    height: 35px !important; 
    min-width: 35px !important;
    min-height: 35px !important;
    background: red !important;
    border-radius: 50% !important;
    border: 2px solid #fff !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer;
    z-index: 2147483648;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    outline: none;
    box-sizing: border-box !important;
    transform: none !important;
    transition: none !important;
}

.cyf-close-modal:hover { 
    background: red !important;
    transform: none !important;
}

.cyf-video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0; overflow: hidden;
    border-radius: 8px;
}
.cyf-video-container iframe {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}

/* ======================= */
/* RESPONSIVE DESIGN START */
/* ======================= */

/* ট্যাবলেট ভিউ: ২ কলামে পরিবর্তন করা হয়েছে */
@media (max-width: 1024px) {
    .cyf-video-grid { 
        grid-template-columns: repeat(4, 1fr); /* এখানে 3 থেকে 2 করা হয়েছে */
    }
}

/* মোবাইল ভিউ (Landscape) */
@media (max-width: 768px) {
    .cyf-header { flex-direction: column; text-align: center; }
    .cyf-meta { justify-content: center; }
}

/* মোবাইল ভিউ (Portrait) */
@media (max-width: 480px) {
    .cyf-video-grid { 
        grid-template-columns: repeat(2, 1fr); /* ইতিমধ্যে ২ কলাম, তাই কোনো পরিবর্তন নেই */
        gap: 10px; 
        margin-bottom: 20px; 
    }
    .cyf-wrapper .load-more-btn {
        padding: 5px 15px !important; font-size: 12px; font-weight: 500;
    }
    .cyf-play-icon {
        width: 40px;
        height: 40px;
    }
    .cyf-video-title { 
        font-size: 13px;
        line-height: 1.3; 
        height: 34px;
        margin-bottom: 6px;
    }
    .cyf-video-details { padding: 10px; }
    .cyf-video-container { padding-bottom: 177.77%; }
    .cyf-modal-content { width: 85%; }
}

/* ======================= */
/*  RESPONSIVE DESIGN END  */
/* ======================= */