* {
    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: #f4f4f4;
    scroll-behavior: smooth;
}

header {
    background: #2c3e50;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    flex-wrap: wrap;
}

nav ul li {
    padding: 0 15px;
    position: relative;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

nav a:hover {
    color: #e67e22;
}

/* Dropdown */
.dropdown-content {
    display: none;
    position: absolute;
    background: #2c3e50;
    min-width: 160px;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
}

.dropdown-content a {
    display: block;
    padding: 10px;
    font-size: 0.9rem;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* Main Content */
main {
    margin-top: 100px;
    padding: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

section {
    padding: 60px 0;
    border-bottom: 1px solid #ddd;
}

h2 {
    color: #2c3e50;
    margin-bottom: 20px;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.video-placeholder {
    height: 300px;
    background: #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #666;
}

/* Fancy Links */
.link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.fancy-link {
    display: inline-block;
    padding: 15px 25px;
    background: white;
    color: #2c3e50;
    border: 2px solid #2c3e50;
    border-radius: 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: color 0.4s ease;
}

.fancy-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #e67e22;
    transition: left 0.4s ease;
    z-index: -1;
}

.fancy-link:hover {
    color: white;
    border-color: #e67e22;
}

.fancy-link:hover::before {
    left: 0;
}