/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #e2e8f0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 1rem;
    background: rgba(30, 41, 59, 0.9);
    border-radius: 10px;
    margin-bottom: 1.5rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header .logo {
    font-size: 1.5rem;
    color: #7dd3fc;
}
.header .logo img {
    width: 140px;
    border-radius: 7px;
}

.header nav {
    display: flex;
    gap: 1.5rem;
}

.header nav a {
    color: #e2e8f0;
    text-decoration: none;
    font-weight: 600;
}