/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body Styling */
body {
    font-family: "Arial", sans-serif;
    background: #f3f4f6;
    color: #333;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    background: linear-gradient(to right, #261171, #5037af);
    color: white;
    padding: 15px 20px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.navbar-menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

.navbar-menu a {
    text-decoration: none;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease-in-out;
}

.navbar-menu a:hover {
    color: #ffd700;
}

.navbar-menu li {
    position: relative; /* Konteks posisi untuk submenu */
}

/* Submenu Styling */
.submenu {
    list-style: none;
    position: absolute;
    top: 100%; /* Letakkan submenu tepat di bawah menu utama */
    left: 0;
    background-color: #5037af;
    padding: 10px 0;
    min-width: 200px;
    display: none;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 100; /* Supaya di atas elemen lain */
}

.submenu li {
    padding: 5px 15px;
}

.submenu a {
    color: white;
    font-size: 0.9rem;
    text-decoration: none;
    display: block;
}

.submenu a:hover {
    color: #ffd700;
    background: rgba(255, 215, 0, 0.2);
}

/* Tampilkan submenu saat hover */
.navbar-menu li:hover .submenu {
    display: block;
}

/* Header */
.header {
    background: linear-gradient(to bottom, #261171, #5037af);
    color: white;
    text-align: center;
    padding: 100px 20px 120px;
    clip-path: ellipse(150% 90% at 50% 10%);
}

.header-content h1 {
    font-size: 2.8rem;
    font-weight: bold;
    margin-bottom: 15px;
    animation: fadeIn 2s ease;
}

.header-content p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    animation: fadeIn 3s ease;
}

.cta-btn {
    display: inline-block;
    padding: 10px 20px;
    background: #ffd700;
    color: #261171;
    font-weight: bold;
    border-radius: 25px;
    text-decoration: none;
    transition: background 0.3s ease;
}

.cta-btn:hover {
    background: #f0c209;
}

/* Description Section */
.description-section {
    padding: 60px 20px;
    background-color: #ffffff;
}

.description-container {
    max-width: 900px;
    margin: 0 auto;
}

.description-container h2 {
    font-size: 2rem;
    color: #261171;
    margin-bottom: 20px;
    font-weight: bold;
}

.description-container p {
    font-size: 1.1rem;
    color: #444;
    line-height: 1.8;
}

/* Keyframe Animation */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Panel */
.card-panel {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 40px 20px;
    max-width: 1200px;
    margin: 40px auto;
}

.card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    text-align: center;
    overflow: hidden;
    width: 300px;
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 15px;
}

.card h2 {
    font-size: 1.5rem;
    color: #261171;
    margin-bottom: 10px;
}

.card p {
    font-size: 1rem;
    color: #555;
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #261171;
    color: white;
    font-weight: bold;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.3s ease;
}

.btn:hover {
    background: #5037af;
}

/* Footer */
.footer {
    background: #261171;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    font-size: 0.9rem;
}

/* Responsiveness */
@media (max-width: 768px) {
    .card-panel {
        flex-direction: column;
        align-items: center;
    }

    .card {
        width: 80%;
    }
}

/* Slider Section */

.slider {
    width: 100%;
    max-width: 900px;
    margin: 40px auto;
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.slider-container {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    width: 100%;
    flex-shrink: 0;
    text-align: center;
    position: relative;
}

.slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 15px;
}

/* Navigation Arrows */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 2rem;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
}

.slider-nav.prev {
    left: 10px;
}

.slider-nav.next {
    right: 10px;
}

.slider-nav:hover {
    background: rgba(0, 0, 0, 0.8);
}

/* Active Slide Styling */
.slide:not(.active) {
    display: none;
}