/* ========================================= */
/* CSS KHUSUS HALAMAN PRANK (index.html)     */
/* ========================================= */

/* Reset dan Pengaturan Dasar */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background-color: var(--bg-base);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow-x: clip;
    position: relative;
    background-image: radial-gradient(circle at 10% 20%, var(--primary-a05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, var(--energy-a05) 0%, transparent 50%);
}

/* --- Aksesibilitas: halaman ini tidak memuat base.css --- */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-4);
    z-index: var(--z-overlay);
    background: var(--primary);
    color: var(--text-on-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-xs);
    text-decoration: none;
    font-weight: 600;
    transition: top var(--dur-fast) ease;
}

.skip-link:focus {
    top: var(--space-2);
}

:where(a, button, [tabindex]):focus-visible {
    outline: 2px solid var(--primary-hover);
    outline-offset: 3px;
    border-radius: var(--radius-xs);
}

/* Kontainer Utama & Animasi Masuk */
.container {
    text-align: center;
    max-width: var(--container-max);
    width: 90%;
    padding: var(--space-5) 0;
    z-index: 2;
    position: relative;
    animation: fadeInUp var(--dur-slow) var(--ease-out) both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chrome-logo {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-6);
    border-radius: var(--radius-circle);
    box-shadow: var(--shadow-button);
    transition: transform var(--dur-base) ease;
}

.chrome-logo:hover {
    transform: scale(1.05);
}

header h1 {
    font-size: var(--fs-3xl);
    font-weight: 700;
    margin: 0;
    color: var(--text-main);
    letter-spacing: -1px;
    line-height: var(--lh-tight);
}

header p {
    font-size: var(--fs-md);
    color: var(--text-muted);
    margin-top: var(--space-2);
    margin-bottom: var(--space-6);
}

.highlight-text {
    background: linear-gradient(135deg, var(--primary), var(--accent-energy));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--primary);
}

.badge {
    background: linear-gradient(135deg, var(--energy-a10), var(--primary-a10));
    color: var(--accent-energy);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    font-size: var(--fs-sm);
    font-weight: 700;
    margin: 0 auto var(--space-6) auto;
    border: 1px solid var(--energy-a20);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.badge span {
    background: var(--accent-energy);
    color: var(--text-on-primary);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

/* Kartu Fitur */
.features {
    display: flex;
    justify-content: space-between;
    gap: var(--space-5);
    margin-top: var(--space-10);
}

.feature-card {
    background-color: var(--surface);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    flex: 1;
    min-width: 200px;
    border: 1px solid var(--ink-a03);
    box-shadow: var(--shadow-card);
    transition: transform var(--dur-base) ease, box-shadow var(--dur-base) ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
}

.feature-card .icon-placeholder {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-circle);
    margin: 0 auto var(--space-4) auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bg-pink {
    background-color: var(--energy-a10);
    color: var(--accent-energy);
}

.bg-cyan {
    background-color: var(--fresh-a10);
    color: var(--accent-fresh);
}

.bg-indigo {
    background-color: var(--primary-a10);
    color: var(--primary);
}

.feature-card h3 {
    margin: 0 0 var(--space-2) 0;
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--text-main);
}

.feature-card p {
    margin: 0;
    font-size: var(--fs-sm);
    color: var(--text-muted);
    line-height: 1.5;
}

/* Footer (Notifikasi dan Tombol) */
footer {
    margin-top: var(--space-10);
}

.notification {
    background-color: var(--energy-a10);
    border: 1px solid var(--energy-a20);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-xs);
    display: inline-block;
    max-width: 70%;
    margin: 0 auto var(--space-8) auto;
}

.notification p {
    font-size: var(--fs-xs);
    margin: 0;
    line-height: 1.4;
    color: var(--accent-energy);
}

.buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
}

.btn {
    display: inline-block;
    border: none;
    padding: 10px var(--space-6);
    border-radius: var(--radius-pill);
    font-family: inherit;
    font-size: var(--fs-sm);
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: background-color var(--dur-base) ease, transform var(--dur-fast) ease, box-shadow var(--dur-base) ease;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-on-primary);
    box-shadow: var(--shadow-button);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-button-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: var(--text-on-primary);
}

/* --- Bagian Animasi Latar Belakang --- */
.background-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: var(--radius-circle);
    animation: float 20s ease-in-out infinite alternate;
    opacity: 0.6;
}

@keyframes float {
    0% {
        transform: translateY(20px) translateX(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) translateX(20px) rotate(180deg);
    }

    100% {
        transform: translateY(20px) translateX(0px) rotate(360deg);
    }
}

.shape1 {
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, var(--primary), transparent);
    top: 10%;
    left: 5%;
    animation-duration: 25s;
    animation-delay: -5s;
    filter: blur(40px);
}

.shape2 {
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--accent-energy), transparent);
    top: 20%;
    right: 10%;
    animation-duration: 30s;
    filter: blur(30px);
}

.shape3 {
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--accent-fresh), transparent);
    bottom: 15%;
    right: 15%;
    animation-duration: 22s;
    animation-delay: -10s;
    filter: blur(40px);
}

.shape4 {
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--primary), transparent);
    top: 15%;
    left: 25%;
    animation-duration: 35s;
    filter: blur(25px);
}

.shape5 {
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, var(--accent-fresh), transparent);
    bottom: 25%;
    left: 10%;
    animation-duration: 18s;
    filter: blur(20px);
}

.shape6 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--primary), transparent);
    bottom: -10%;
    left: 30%;
    animation-duration: 40s;
    animation-delay: -15s;
    filter: blur(60px);
    opacity: 0.3;
}

/* --- Aksesibilitas --- */
:where(a, button, input, select, [tabindex]):focus-visible {
    outline: 2px solid var(--primary-hover);
    outline-offset: 3px;
    border-radius: var(--radius-xs);
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .container {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ================================================= */
/* ---        Responsive Design for Mobile       --- */
/* ================================================= */

@media (max-width: 768px) {
    body {
        height: auto;
        min-height: 100vh;
        align-items: flex-start;
        padding-top: 5vh;
    }

    header h1 {
        font-size: var(--fs-3xl);
    }

    header p {
        font-size: var(--fs-base);
    }

    .features {
        flex-direction: column;
        align-items: center;
    }

    .feature-card {
        min-width: 0;
        width: 100%;
        max-width: 320px;
    }

    .notification {
        max-width: 90%;
    }

    .buttons {
        flex-direction: column-reverse;
        align-items: center;
        gap: var(--space-4);
    }

    .buttons button,
    .buttons a {
        width: 100%;
        max-width: 280px;
    }

    .shape1,
    .shape6 {
        display: none;
    }
}