/* Global Styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #ffffff; /* Teks putih untuk kontras dengan background hitam */
    background: linear-gradient(135deg, #4a0e4e 0%, #000000 100%); /* Gradient ungu-hitam */
    overflow-x: hidden;
}

/* Logo Design */
.logo {
     width: 250px; /* Atur lebar */
    height: 170px; /* Tinggi otomatis mengikuti lebar */

}

/* Futuristic Background Effects */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(138, 43, 226, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(75, 0, 130, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(0, 0, 0, 0.5) 0%, transparent 50%);
    z-index: -1;
    animation: pulse 10s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

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

/* Header */
header {
    background: rgba(0, 0, 0, 0.9); /* Background hitam transparan */
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5); /* Shadow ungu */
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo h1 {
    color: #fefefe; /* Logo ungu */
    margin: 0;
    text-shadow: 0 0 10px #8a2be2; /* Glow effect */
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 10px #8a2be2; }
    to { text-shadow: 0 0 20px #8a2be2, 0 0 30px #8a2be2; }
}

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

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

nav ul li a {
    text-decoration: none;
    color: #ffffff; /* Teks putih */
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #ff00ff; /* Hover pink */
}

.cta-header .btn {
    background: linear-gradient(45deg, #8a2be2, #ff00ff); /* Gradient ungu-pink */
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

.cta-header .btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.8);
}

/* Hero Section */
#hero {
    background: linear-gradient(135deg, #4a0e4e 0%, #000000 100%); /* Gradient ungu-hitam */
    color: #fff;
    text-align: center;
    padding: 100px 0;
    box-shadow: inset 0 0 20px rgba(138, 43, 226, 0.3);
}

#hero h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #8a2be2;
}

#hero p {
    font-size: 1.2em;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(45deg, #8a2be2, #ff00ff);
    color: #fff;
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

.btn-primary:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.8);
} 

/* Features Section */
#features {
    padding: 60px 0;
    background: rgba(0, 0, 0, 0.8); /* Background hitam transparan */
    color: #fff;
}

#features h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #ffffff;
    text-shadow: 0 0 10px #8a2be2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature {
    text-align: center;
    padding: 20px;
    background: rgba(138, 43, 226, 0.1); /* Background ungu transparan */
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.2);
}

.feature:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

.feature h3 {
    color: #ff00ff; /* Heading pink */
}

/* Pricing Section */
#pricing {
    padding: 60px 0;
    background: rgba(0, 0, 0, 0.9); /* Background hitam */
    color: #fff;
}

#pricing h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #ffffff;
    text-shadow: 0 0 10px #8a2be2;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.plan {
    background: rgba(0, 0, 0, 0.8); /* Background hitam transparan */
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    border: 2px solid #8a2be2; /* Border ungu untuk semua plan */
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.plan:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

.plan.popular {
    border: 2px solid #ff00ff; /* Border pink untuk plan popular, biar beda */
}

.plan h3 {
    color: #8a2be2;
}

.price {
    font-size: 2em;
    font-weight: bold;
    margin: 20px 0;
    color: #ff00ff; /* Harga pink */
}

.plan ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.plan ul li {
    margin-bottom: 10px;
}

/* Styling khusus untuk tombol di pricing */
#pricing .btn {
    background: linear-gradient(45deg, #8a2be2, #ff00ff); /* Gradient ungu-pink untuk semua tombol */
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    border: 2px solid #8a2be2; /* Border kotak ungu untuk semua tombol */
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.5); /* Glow effect untuk semua tombol */
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-block;
    margin-top: 20px;
}

#pricing .btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.8); /* Glow lebih kuat saat hover */
}

/* Testimonials Section */
#testimonials {
    padding: 60px 0;
    background: rgba(138, 43, 226, 0.1); /* Background ungu transparan */
    color: #fff;
}

#testimonials h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #ffffff;
    text-shadow: 0 0 10px #8a2be2;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.testimonial {
    background: rgba(0, 0, 0, 0.8); /* Background hitam transparan */
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.2);
}

.testimonial:hover {
    transform: rotateY(5deg);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

.testimonial cite {
    display: block;
    margin-top: 10px;
    font-style: italic;
    color: #ff00ff; /* Cite pink */
}

/* Footer */
footer {
    background: rgba(0, 0, 0, 0.9); /* Background hitam */
    color: #ccc;
    padding: 20px 0;
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.3);
}

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

footer nav ul {
    display: flex;
}

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

footer nav ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

footer nav ul li a:hover {
    color: #ff00ff; /* Hover pink */
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    nav ul {
        margin-top: 20px;
    }
    .features-grid, .pricing-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }
}