:root {
    --primary-dark: #0A0A1F;
    --accent-purple: #8A2BE2;
    --accent-blue: #00BFFF;
    --accent-pink: #FF69B4; 
    --glass-bg: rgba(255, 255, 255, 0.08); 
    --glass-border: rgba(255, 255, 255, 0.2); 
    --text-color: #f8f9fa;
    --highlight-color: var(--accent-blue); 
    --dark-blue: #1A237E; 
    --neon-shadow: 0 0 10px rgba(0, 191, 255, 0.6); 
}

body {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1c0033 100%);
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    /* Kunci: Memastikan tidak ada scroll horizontal */
    overflow-x: hidden; 
}

.hero-section {
    position: relative;
    background-image: url('https://images4.alphacoders.com/135/thumb-1920-1357659.png');
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    padding-top: 56px; 
    transition: opacity 0.5s ease-out; 
    overflow: hidden; 
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, var(--primary-dark) 100%); 
    z-index: 1;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 5px 5px;
    opacity: 0.5;
    z-index: 1;
    animation: flicker-star 120s linear infinite;
}

@keyframes flicker-star {
    0% { background-position: 0 0; }
    100% { background-position: -1000px -1000px; }
}

.hero-section .container {
    position: relative;
    z-index: 3; 
    padding-top: 50px; 
    padding-bottom: 50px;
}

.hero-section .highlight-text {
    color: var(--highlight-color);
    text-shadow: var(--neon-shadow); 
    font-weight: 600;
}

.hero-section h1.display-1 {
    font-size: calc(3rem + 4vw); 
    line-height: 1.1;
    text-shadow: 0 0 15px rgba(255, 105, 180, 0.5), 0 0 30px rgba(0, 191, 255, 0.3);
}

@keyframes neon-gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animated-gradient-text {
    background: linear-gradient(90deg, var(--dark-blue), var(--accent-pink), var(--accent-purple), var(--dark-blue)); 
    background-size: 300% 300%; 
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent; 
    animation: neon-gradient 6s ease infinite; 
    display: inline-block; 
}

.section-title {
    color: var(--text-color);
    text-shadow: var(--neon-shadow);
}

.glass-card {
    background: var(--glass-bg);
    border-radius: 20px; 
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px); 
    box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.45); 
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
}

.hover-3d-card {
    transform-style: preserve-3d;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37); 
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.5s ease;
}
.hover-3d-card:hover {
    box-shadow: 0 0 25px var(--accent-blue), 0 20px 40px 0 rgba(0, 0, 0, 0.8); 
    border-color: var(--accent-blue); 
    transform: perspective(1000px) scale(1.02); 
}

.glass-button {
    background-color: transparent;
    border-color: var(--accent-blue);
    color: var(--accent-blue) !important;
    transition: all 0.4s ease-in-out;
    backdrop-filter: blur(8px); 
    box-shadow: 0 0 5px var(--accent-blue); 
}
.glass-button:hover {
    background-color: var(--accent-blue);
    color: var(--primary-dark) !important;
    box-shadow: 0 0 25px var(--accent-blue), 0 0 50px rgba(0, 191, 255, 0.4); 
    border-color: var(--accent-blue);
    transform: translateY(-4px); 
}

.glass-button-tab, .episode-btn, .server-link-btn {
    background: rgba(255, 255, 255, 0.05); 
    border: 1px solid var(--glass-border);
    color: var(--text-color) !important;
    transition: all 0.3s ease;
    border-radius: 5px; 
    padding: 0.25rem 0.75rem;
    font-size: 0.85rem;
}
.glass-button-tab:hover, .episode-btn:hover, .server-link-btn:hover {
    background: var(--accent-pink) !important;
    border-color: var(--accent-pink);
    color: var(--primary-dark) !important;
}

.nav-link.glass-button-tab {
    background-color: transparent;
    color: var(--text-color) !important;
    border: none !important; 
    border-radius: 50px; 
    transition: all 0.1s ease;
    padding: 0.5rem 1.5rem;
    font-size: 1rem;
}

.nav-link.glass-button-tab:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 0 10px rgba(0, 191, 255, 0.4);
}

.nav-pills .nav-link.active, 
.nav-pills .show > .nav-link {
    background-color: var(--accent-pink) !important; 
    color: var(--primary-dark) !important;
    box-shadow: 0 0 15px var(--accent-pink); 
    border: none !important; 
}

.tab-pane {
    opacity: 0;
    transform: translateY(10px); 
    transition: opacity 0.3s ease-out, transform 0.3s ease-out; 
}

.tab-pane.show.active {
    opacity: 1;
    transform: translateY(0); 
}

@keyframes tab-fade-out {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-10px); }
}

.tab-content.fading-out .tab-pane.active {
    animation: tab-fade-out 0.3s ease-in forwards; 
}

/* ------------------------------------------- */
/* Perbaikan Preloader (Untuk Mobile) */
/* ------------------------------------------- */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-dark);
    z-index: 9999;
    color: var(--text-color);
    font-size: 4rem; /* Ukuran default untuk desktop */
    overflow: hidden;
    box-sizing: border-box; 
    max-width: 100vw;
}

#preloader-text {
    position: relative;
    font-weight: 800;
    letter-spacing: 5px;
    opacity: 0; 
    transform: rotateX(90deg); 
    transition: opacity 0.5s, transform 0.8s;
    color: var(--text-color); 
    z-index: 20; 
    max-width: 90vw; 
    white-space: nowrap;
    text-overflow: ellipsis; 
    overflow: hidden;
}

@keyframes pink-sweep {
    0% { left: -100%; }
    50% { left: 10%; } 
    100% { left: 0; } 
}

.pink-sweep::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%; 
    width: 100%;
    height: 100%;
    background-color: var(--accent-pink); 
    animation: pink-sweep 1.5s ease-in-out forwards;
    z-index: 10;
    mix-blend-mode: screen; 
}

/* ------------------------------------------- */
/* Navbar Styling */
/* ------------------------------------------- */
.custom-navbar {
    transition: background-color 0.5s ease, backdrop-filter 0.5s ease, border-radius 0.5s ease;
    background-color: transparent;
    padding-left: 0;
    padding-right: 0;
}

.custom-navbar-container {
    max-width: 1200px; 
    margin-left: auto;
    margin-right: auto;
}

.custom-navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(15px); 
    border-bottom: none; 
    border-radius: 50px; 
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); 
    /* Margin ini akan disesuaikan di mobile */
    margin: 10px 20px; 
}

.fixed-top .custom-navbar.scrolled {
    width: auto;
    left: 50%;
    transform: translateX(-50%);
}

.nav-hover-effect {
    position: relative;
    padding-bottom: 5px;
    color: var(--text-color) !important; 
}
.nav-hover-effect::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    display: block;
    margin-top: 5px;
    right: 0;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}
.nav-hover-effect:hover::after {
    width: 100%;
    left: 0;
    background: var(--accent-pink);
}

.project-card {
    transition: all 0.5s ease;
    text-align: left;
}
.project-img-container {
    height: 180px; 
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
}
.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.320, 1); 
}
.project-card:hover .project-image {
    transform: scale(1.15) rotate(1deg); 
}

.project-card p.small-white-desc {
    color: var(--text-color) !important; 
    font-size: 0.85rem; 
    margin-bottom: 0.5rem; 
    opacity: 0.85; 
    transition: opacity 0.3s ease;
}

.stretched-link {
    font-weight: 600;
    transition: color 0.3s ease;
}
.stretched-link:hover {
    color: var(--accent-pink) !important; 
}

#anime-quote-section .glass-card {
    min-height: 200px; 
    display: flex;
    flex-direction: column;
    justify-content: center; 
}

#quote-source {
    opacity: 0.7;
}

.custom-footer {
    background: rgba(0, 0, 0, 0.3); 
    border-top: 1px solid var(--glass-border);
}

.modal-content.glass-card {
    background: rgba(10, 10, 31, 0.9); 
    backdrop-filter: blur(20px); 
    border: 1px solid var(--glass-border);
    box-shadow: 0 0 30px rgba(0, 191, 255, 0.4); 
    border-radius: 20px;
}

.modal-header .btn-close {
    filter: invert(1);
}

.modal-body .ratio {
    border-radius: 10px;
    overflow: hidden;
}

.modal-footer .glass-button-tab {
    padding: 0.5rem 1rem;
    font-size: 1rem;
}

/* ------------------------------------------- */
/* Media Query untuk Mobile (Perbaikan Overflow) */
/* ------------------------------------------- */
@media (max-width: 992px) {
    /* Perbaikan Navbar Scrolled di Mobile */
    .custom-navbar.scrolled {
        /* Hapus margin horizontal agar tidak terjadi overflow */
        margin-left: 5px; 
        margin-right: 5px;
        /* Batasi lebar agar tidak melebihi viewport */
        width: 98vw;
    }
    
    .fixed-top .custom-navbar.scrolled {
        /* Tetap di tengah */
        left: 50%;
        transform: translateX(-50%);
    }
    
    /* Perbaikan Preloader */
    .preloader {
        /* Gunakan vw agar ukuran font responsif */
        font-size: 8vw; 
    }

    #preloader-text {
        letter-spacing: 0.5vw;
        max-width: 95vw; 
    }
    
    /* Juga atur ulang ukuran font pada h1 di hero-section agar lebih aman */
    .hero-section h1.display-1 {
        font-size: 10vw; 
    }
}