/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-image: url('Gemini_Generated_Image_g6ehlqg6ehlqg6eh.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    background-color: rgba(255, 255, 255, 0.3);
    z-index: -1;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header styles */
header {
    background-color: rgba(44, 62, 80, 0.9);
    color: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover, nav ul li a.active {
    color: #3498db;
}

/* Main content styles */
main {
    padding: 40px 0;
}

section {
    margin-bottom: 40px;
}

section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
    display: inline-block;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
    position: relative;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, #3498db, #2980b9);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Featured video section */
.featured-video {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px 0;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    margin-top: 20px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

/* Footer styles */
footer {
    background-color: rgba(44, 62, 80, 0.9);
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

/* More Videos section */
.video-gallery {
    padding: 30px 0;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.video-card {
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.thumbnail {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
}

.thumbnail iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px 8px 0 0;
}

.video-card h3 {
    font-size: 1.2rem;
    margin: 15px 15px 5px;
    color: #2c3e50;
}

.video-card p {
    font-size: 0.9rem;
    color: #7f8c8d;
    margin: 0 15px 15px;
}

/* Responsive styles */
@media screen and (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }

    nav ul {
        margin-top: 15px;
    }

    nav ul li {
        margin: 0 10px;
    }

    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media screen and (max-width: 480px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
}

/* Custom video input section */
.custom-video {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px 0;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    margin-bottom: 40px;
}

.url-input-container {
    display: flex;
    margin: 20px 0;
}

#video-url {
    flex-grow: 1;
    padding: 10px 15px;
    font-size: 16px;
    border: 2px solid #ddd;
    border-radius: 4px 0 0 4px;
    outline: none;
    transition: border-color 0.3s;
}

#video-url:focus {
    border-color: #3498db;
}

#load-video {
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

#load-video:hover {
    background-color: #2980b9;
}

.custom-video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    margin-top: 20px;
}

.custom-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.custom-video-container .error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
}