* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    min-height: 70vh;
    background: url('bg.jpg') no-repeat;
    background-size: cover;
    background-position: center;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 100px;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.4s ease;
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.9);
    padding: 10px 100px;
}

.logo {
    color: #fff;
    font-size: 2em;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease;
}

.logo:hover {
    color: #f0a500;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    margin-left: 35px;
    transition: color 0.3s ease, transform 0.3s ease;
    position: relative;
}

.navbar a::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #f0a500;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.navbar a:hover::before {
    transform: scaleX(1);
}

.navbar a:hover {
    color: #f0a500;
    transform: scale(1.05);
}

body.scrolled .header {
    background-color: rgba(0, 0, 0, 0.9);
}
