:root {
    --bg-color: #0a1128;
    --primary: #1c64f2;
    --text: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav .logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

nav ul li a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--primary);
}

/* Sections */
section {
    padding: 80px 50px;
    min-height: 80vh;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Hero Section */
#home {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

.hero-text span {
    color: var(--primary);
}

.spline-container {
    flex: 1;
    height: 500px;
    border-radius: 15px;
    overflow: hidden;
}

/* Testimoni Grid */
.testi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.testi-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 20px;
    border-radius: 10px;
}

.testi-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

/* Form Testimoni */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

input[type="text"], input[type="file"] {
    width: 100%;
    padding: 10px;
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--glass-border);
    color: white;
    border-radius: 5px;
    box-sizing: border-box;
}

button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

button:hover {
    background: #134db8;
}

/* Star Rating Input */
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    font-size: 30px;
}

.star-rating input {
    display: none;
}

.star-rating label {
    color: #ccc;
    cursor: pointer;
    transition: color 0.2s;
}

/* Fix CSS for half stars */
.star-rating label.half {
    position: absolute;
    width: 15px;
    overflow: hidden;
    margin-left: -30px;
}

.star-rating input:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label {
    color: #f59e0b;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #home {
        flex-direction: column;
    }
    nav {
        flex-direction: column;
        gap: 15px;
    }
}