/* Google Font */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

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

body {
    font-family: 'Orbitron', sans-serif;
    background-color: #000;
    color: cyan;
    text-align: center;
}

/* Background Layer */
.bg-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a, #111, #1a1a1a);
    z-index: -1;
}

/* Header */
header {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70px;
    background: rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 15px cyan;
    position: relative;
    margin-bottom: 10px;
}

/* Efek Cahaya Neon 3D */
header::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, transparent, cyan, transparent);
    top: 0;
    left: -100%;
}

@keyframes neon-glow {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Logo */
.logo img {
    height: 180px;
    max-width: 200px;
    filter: drop-shadow(0 0 10px cyan);
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px cyan);
}

/* Gallery Container with Double Background */
.gallery-container {
    margin: 10px auto;
    padding: 30px 15px;
    background: linear-gradient(145deg, #111, #222);
    border-radius: 15px;
    box-shadow: inset 5px 5px 10px #0a0a0a, 
                inset -5px -5px 10px #333, 
                0 0 20px cyan;
    max-width: 900px;
}

.gallery h2 {
    text-shadow: 0 0 10px cyan;
    margin-bottom: 20px;
}

/* Gallery Images */
.image-container {
    display: inline-block;
    padding: 10px;
    background: rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    box-shadow: 0 0 20px cyan;
    transition: 0.3s;
}

.image-container:hover {
    background: rgba(255, 242, 0, 0.907);
    box-shadow: 0 0 30px cyan;
}

.main-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    border-radius: 10px;
}

.thumbnail-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.thumbnail {
    width: 100px;
    height: 100px;
    object-fit: cover;
    cursor: pointer;
    border: 3px solid cyan;
    border-radius: 5px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.thumbnail:hover {
    transform: scale(1.15);
    filter: brightness(1.3) contrast(1.2);
}

/* CTA Button - Daftar Sekarang */
.cta-button {
    display: inline-block;
    margin-top: 20px;
    margin: 5px;
    padding: 12px 24px;
    font-size: 20px;
    font-weight: bold;
    color: black;
    background: cyan;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.7);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-5px);
    background: #c8ff00;
    box-shadow: 0 10px 20px rgba(0, 255, 255, 1);
}

/* Floating Menu */
.floating-menu {
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1000;
}

/* Menu Toggle Button */
.menu-toggle {
    width: 50px;
    height: 50px;
    background: rgba(0, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.menu-toggle:hover {
    background: #c8ff00;
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 255, 255, 0.7);
}

/* Animasi garis menu */
.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: black;
    border-radius: 2px;
    transition: all 0.3s ease;
}


/* Menu List */
.menu {
    position: absolute;
    bottom: 60px;
    left: 0;
    display: none;
    flex-direction: column;
    list-style: none;
    padding: 10px;
    background: rgba(0, 255, 255, 0.95);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 255, 255, 0.5);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Efek saat menu aktif */
.menu.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

/* Style Menu Links */
.menu li {
    margin: 5px 0;
}

.menu li a {
    text-decoration: none;
    color: black;
    font-size: 18px;
    padding: 12px 15px;
    background: cyan;
    border-radius: 8px;
    display: block;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 4px 10px rgba(0, 255, 255, 0.5);
}

.menu li a:hover {
    background: #c8ff00;
    box-shadow: 0 0 15px rgb(0, 0, 0);
}
/* Responsive Design */
@media (max-width: 768px) {
    header {
        height: 60px;
    }
    .logo img {
        height:50px;
        max-width: 150px;
    }
    .gallery-container {
        max-width: 100%;
        padding: 20px;
    }
    .thumbnail {
        width: 80px;
        height: 80px;
    }
    .menu-toggle {
        width: 40px;
        height: 40px;
    }

    .menu-toggle span {
        width: 20px;
        height: 2.5px;
    }

    .menu {
        bottom: 50px;
    }

    .menu li a {
        font-size: 16px;
        padding: 10px 12px;
    }
}