/* Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Roboto', sans-serif;
    background-color: #0f0f0f;
    color: #fff;
}

/* Header */
header {
    background-color: #ff0000;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* Logo */
header .logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    margin-right: 30px;
}

header .logo img {
    height: 40px;
    margin-right: 10px;
}

/* Modern Search Bar */
header .search-bar {
    display: flex;
    width: 100%;
    max-width: 800px;
    background-color: #1e1e1e;
    border-radius: 50px;
    overflow: hidden;
}

header .search-bar input {
    flex: 1;
    padding: 10px 20px;
    border: none;
    outline: none;
    background: transparent;
    color: #fff;
    font-size: 1rem;
}

header .search-bar button {
    background-color: #ff0000;
    border: none;
    padding: 0 20px;
    cursor: pointer;
    font-weight: bold;
    color: #fff;
    transition: background 0.3s;
}

header .search-bar button:hover {
    background-color: #e50000;
}

/* Main Container */
.container {
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.video-card {
    background-color: #1e1e1e;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    transition: transform 0.2s, box-shadow 0.2s;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.7);
}

.video-card iframe {
    width: 100%;
    height: 180px;
}

.video-title {
    padding: 10px;
    font-size: 1rem;
    font-weight: bold;
    text-align: center;
}

/* Responsive */
@media(max-width: 768px){
    header {
        flex-direction: column;
        gap: 10px;
    }
    header .logo {
        margin-right: 0;
    }
}