* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #333;
    background: #fff;
    overflow-x: hidden;
}

/* =========================
   PARTICLES
========================= */

#particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    will-change: transform, opacity;
    animation: floatParticle linear infinite;
}

.particle--gold {
    background: radial-gradient(circle, #ffd000 0%, rgba(255,208,0,0.3) 70%, transparent 100%);
    box-shadow: 0 0 4px rgba(255,208,0,0.8), 0 0 10px rgba(255,208,0,0.4), 0 0 20px rgba(255,180,0,0.15);
}

.particle--cyan {
    background: radial-gradient(circle, #00eaff 0%, rgba(0,234,255,0.3) 70%, transparent 100%);
    box-shadow: 0 0 4px rgba(0,234,255,0.8), 0 0 10px rgba(0,234,255,0.4), 0 0 20px rgba(0,234,255,0.15);
}

.particle--white {
    background: radial-gradient(circle, #ffffff 0%, rgba(255,255,255,0.4) 70%, transparent 100%);
    box-shadow: 0 0 4px rgba(255,255,255,0.9), 0 0 10px rgba(0,234,255,0.5), 0 0 20px rgba(0,234,255,0.2);
}

@keyframes floatParticle {
    0% { transform: translateY(105vh) translateX(0) scale(1); opacity: 0; }
    8% { opacity: 0.9; }
    25% { transform: translateY(75vh) translateX(18px) scale(1.05); opacity: 0.85; }
    50% { transform: translateY(50vh) translateX(-12px) scale(0.95); opacity: 0.8; }
    75% { transform: translateY(25vh) translateX(15px) scale(1.02); opacity: 0.6; }
    92% { opacity: 0.3; }
    100% { transform: translateY(-8vh) translateX(-10px) scale(0.9); opacity: 0; }
}

.logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    display: block;
}

.header-right-text img {
    height: 18px;
    width: auto;
    object-fit: contain;
    vertical-align: middle;
}

/* =========================
   POPUP OVERLAY
========================= */

.popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .4s, visibility .4s;
}

.popup-overlay.show {
    opacity: 1;
    visibility: visible;
}

.popup-box {
    background: #0d0d0d;
    border: 2px solid #d0a600;
    border-radius: 18px;
    max-width: 420px;
    width: 100%;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(255, 210, 0, 0.25), 0 0 80px rgba(255, 210, 0, 0.08), 0 20px 60px rgba(0,0,0,0.6);
    transform: scale(0.85) translateY(30px);
    transition: transform .45s cubic-bezier(.2,.8,.2,1);
    position: relative;
}

.popup-overlay.show .popup-box {
    transform: scale(1) translateY(0);
}

.popup-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    color: #ccc;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background .2s, color .2s, border-color .2s;
    line-height: 1;
}

.popup-close:hover {
    background: rgba(255,208,0,0.2);
    border-color: #ffd000;
    color: #ffd000;
}

.popup-image {
    width: 100%;
    display: block;
    border-bottom: 2px solid #d0a600;
}

.popup-content {
    padding: 22px 24px 24px;
    text-align: center;
}

.popup-desc {
    color: #aaa;
    font-size: 12px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.popup-desc strong {
    color: #ffd000;
}

.popup-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.popup-btn {
    flex: 1;
    border: 0;
    height: 48px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    color: white;
    position: relative;
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
}

.popup-btn:hover {
    transform: translateY(-2px);
}

.popup-btn--login {
    background: linear-gradient(90deg, #1a1a1a, #333 50%, #1a1a1a);
    border: 1px solid #555;
    box-shadow: 0 3px 0 #222, 0 0 15px rgba(255,255,255,0.05);
}

.popup-btn--login:hover {
    border-color: #ffd000;
    box-shadow: 0 4px 0 #222, 0 0 20px rgba(255,208,0,0.2);
}

.popup-btn--daftar {
    background: linear-gradient(90deg, #171000 0%, #5b4100 35%, #d3a900 75%, #edc000 100%);
    box-shadow: 0 3px 0 #513900, 0 0 20px rgba(238,194,0,.3);
}

.popup-btn--daftar:hover {
    box-shadow: 0 4px 0 #513900, 0 0 35px rgba(238,194,0,.55);
}

.popup-btn--daftar::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0) 20%, rgba(255,255,255,0.12) 40%, rgba(255,255,255,0.5) 48%, rgba(255,255,255,0.7) 50%, rgba(255,255,255,0.5) 52%, rgba(255,255,255,0.12) 60%, rgba(255,255,255,0) 80%, transparent 100%);
    animation: shimmerSweep 3.5s ease-in-out infinite;
    pointer-events: none;
}

.popup-btn--daftar::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,240,180,0) 30%, rgba(255,240,180,0.2) 46%, rgba(255,255,255,0.45) 50%, rgba(255,240,180,0.2) 54%, rgba(255,240,180,0) 70%, transparent 100%);
    animation: shimmerSweep2 5s ease-in-out infinite;
    pointer-events: none;
}

@keyframes shimmerSweep {
    0%   { left: -100%; }
    100% { left: 180%; }
}

@keyframes shimmerSweep2 {
    0%   { left: -100%; }
    100% { left: 200%; }
}

.popup-btn--daftar:hover::before { animation-duration: 1.8s; }
.popup-btn--daftar:hover::after { animation-duration: 2.5s; }

.popup-copyright {
    font-size: 10px;
    color: #555;
    line-height: 1.5;
}

.popup-copyright strong {
    color: #888;
}

.popup-box::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ffd000, transparent);
    box-shadow: 0 0 15px #ffd000;
    z-index: 10;
}

/* =========================
   HEADER
========================= */

.header {
    height: 55px;
    background: #222;
    position: relative;
    z-index: 1000;
}

.header-inner {
    max-width: 1000px;
    margin: auto;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 18px;
    gap: 14px;
}

.header-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00d5df;
    font-size: 20px;
    cursor: pointer;
    border-radius: 6px;
    transition: background .2s;
    flex-shrink: 0;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.header-toggle:hover {
    background: rgba(0,213,223,0.1);
}

.header-toggle.active {
    background: rgba(0,213,223,0.15);
}

.header-logo {
    font-size: 13px;
    font-weight: bold;
    color: #ffd000;
    letter-spacing: .5px;
    flex-shrink: 0;
}

.header-logo span {
    color: #fff;
}

.header-spacer {
    flex: 1;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 13px;
    color: #ccc;
}

.header-right-item {
    cursor: pointer;
    transition: color .2s;
    white-space: nowrap;
}

.header-right-item:hover {
    color: #ffd000;
}

.header-cart {
    font-size: 16px;
}

/* ===== LOGIN (div & a) ===== */
.login,
a.login {
    background: #333;
    padding: 10px 18px;
    border-radius: 5px;
    cursor: pointer;
    transition: background .2s;
    color: #fff;
    font-size: 13px;
    white-space: nowrap;
    text-decoration: none;
    display: inline-block;
}

.login:hover,
a.login:hover {
    background: #444;
    color: #fff;
}

/* =========================
   MOBILE MENU DROPDOWN
========================= */

.mobile-menu {
    position: absolute;
    top: 55px;
    left: 0;
    right: 0;
    background: #1a1a1a;
    border-bottom: 2px solid #d0a600;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
    z-index: 999;
}

.mobile-menu.open {
    max-height: 400px;
}

.mobile-menu-inner {
    max-width: 1000px;
    margin: auto;
    padding: 0 18px;
}

.mobile-menu a {
    display: block;
    padding: 14px 0;
    color: #ccc;
    text-decoration: none;
    font-size: 13px;
    border-bottom: 1px solid #2a2a2a;
    transition: color .2s, padding-left .2s;
}

.mobile-menu a:last-child {
    border-bottom: none;
}

.mobile-menu a:hover {
    color: #ffd000;
    padding-left: 8px;
}

.mobile-menu a .menu-icon {
    margin-right: 10px;
    width: 18px;
    display: inline-block;
    text-align: center;
}

/* =========================
   CONTAINER
========================= */

.container {
    max-width: 1000px;
    margin: auto;
    padding: 0 15px;
}

/* =========================
   BREADCRUMB
========================= */

.breadcrumb {
    margin-top: 14px;
    font-size: 12px;
    color: #777;
}

.breadcrumb span {
    margin: 0 8px;
    color: #aaa;
}

.breadcrumb a {
    color: #456;
    text-decoration: none;
}

/* =========================
   TITLE
========================= */

.title-section {
    padding: 10px 0 20px;
}

.title-section h1 {
    font-size: 29px;
    line-height: 1.2;
    color: #37485a;
    margin-bottom: 12px;
}

.meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
}

.meta strong {
    color: #00a5d5;
}

.sales {
    font-weight: bold;
    color: #555;
}

.status {
    color: #68ae2d;
    font-weight: bold;
}

/* =========================
   GOLD BUTTON + SHIMMER
   (button & a)
========================= */

.gold-button,
a.gold-button {
    position: relative;
    width: 100%;
    border: 0;
    height: 55px;
    border-radius: 9px;
    cursor: pointer;
    color: white;
    font-size: 16px;
    font-weight: bold;
    overflow: hidden;
    background: linear-gradient(90deg, #171000 0%, #5b4100 35%, #d3a900 75%, #edc000 100%);
    box-shadow: 0 4px 0 #513900, 0 0 25px rgba(238,194,0,.35);
    transition: transform .2s, box-shadow .2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    line-height: 55px;
}

.gold-button:hover,
a.gold-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 0 #513900, 0 0 35px rgba(238,194,0,.6);
    color: white;
}

.gold-button::before,
a.gold-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0) 20%, rgba(255,255,255,0.13) 40%, rgba(255,255,255,0.45) 48%, rgba(255,255,255,0.7) 50%, rgba(255,255,255,0.45) 52%, rgba(255,255,255,0.13) 60%, rgba(255,255,255,0) 80%, transparent 100%);
    animation: shimmerSweep 3.5s ease-in-out infinite;
    pointer-events: none;
}

.gold-button::after,
a.gold-button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,240,180,0) 30%, rgba(255,240,180,0.25) 46%, rgba(255,255,255,0.5) 50%, rgba(255,240,180,0.25) 54%, rgba(255,240,180,0) 70%, transparent 100%);
    animation: shimmerSweep2 5s ease-in-out infinite;
    pointer-events: none;
}

.gold-button:hover::before,
a.gold-button:hover::before {
    animation-duration: 1.8s;
}

.gold-button:hover::after,
a.gold-button:hover::after {
    animation-duration: 2.5s;
}

/* =========================
   TABS
========================= */

.tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-top: 10px;
}

.tab {
    padding: 11px 12px;
    font-size: 12px;
    color: #52606d;
    cursor: pointer;
}

.tab.active {
    border: 1px solid #ddd;
    border-bottom: 0;
    background: #fff;
}

/* =========================
   MAIN GRID
========================= */

.main-grid {
    display: grid;
    grid-template-columns: 1.65fr .9fr;
    gap: 38px;
    margin-top: 15px;
}

/* =========================
   IMAGE
========================= */

.image-box {
    border: 1px solid #ddd;
    padding: 12px;
    background: white;
}

.image-box img {
    display: block;
    width: 100%;
    height: auto;
}

/* =========================
   SIDEBAR CARD
========================= */

.sidebar-card {
    border: 1px solid #ddd;
    padding: 25px;
    background: #fff;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.member {
    font-size: 16px;
    font-weight: bold;
    color: #555;
}

.price {
    color: #ffd000;
    font-size: 24px;
    font-weight: bold;
    text-shadow: 0 0 12px rgba(255,204,0,.35);
}

.divider {
    height: 1px;
    background: #ddd;
    margin: 15px 0;
}

.features {
    list-style: none;
    line-height: 2;
    font-size: 13px;
}

.features li::before {
    content: "✔";
    color: #777;
    margin-right: 8px;
}

.features li {
    color: #0a9c92;
}

.sidebar-card .gold-button,
.sidebar-card a.gold-button {
    margin-top: 22px;
}

.sidebar-description {
    margin-top: 25px;
    text-align: center;
    font-size: 13px;
    color: #888;
    font-style: italic;
    line-height: 1.6;
}

/* =========================
   CONTENT SECTION
========================= */

.content-section {
    margin-top: 65px;
    display: grid;
    grid-template-columns: 1.55fr .85fr;
    gap: 38px;
}

.article h2 {
    font-size: 39px;
    line-height: 1.15;
    font-weight: 400;
    color: #405064;
    margin-bottom: 22px;
}

.article p {
    font-size: 16px;
    line-height: 1.65;
    margin-bottom: 20px;
}

/* =========================
   INFO BOX
========================= */

.info-title {
    color: #ffd000;
    font-size: 23px;
    text-align: center;
    line-height: 1.4;
    font-weight: bold;
    text-shadow: 0 0 14px rgba(255,208,0,.45);
}

.info-text {
    color: #ddd;
    text-align: center;
    line-height: 1.55;
    margin: 18px 0 25px;
    font-size: 14px;
}

.dark-box {
    background: #090909;
    border: 1px solid #d0a600;
    box-shadow: 0 0 20px rgba(255,210,0,.25);
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    color: #eee;
    font-size: 13px;
}

.info-table th {
    background: linear-gradient(90deg, #151000, #9a7700, #171000);
    color: white;
    padding: 14px 10px;
    text-align: left;
    border-bottom: 2px solid #e1bd00;
}

.info-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #444;
    line-height: 1.4;
}

.info-table td:first-child {
    width: 35%;
    font-weight: bold;
}

/* =========================
   FAQ
========================= */

.faq-section {
    margin-top: 55px;
    background: radial-gradient(circle at center, #29230a 0%, #080808 65%);
    border: 1px solid #caa600;
    border-radius: 25px;
    padding: 45px 32px;
    box-shadow: 0 0 30px rgba(255,205,0,.18);
}

.faq-title {
    text-align: center;
    color: #ffd000;
    font-size: 31px;
    line-height: 1.2;
    text-shadow: 0 0 12px rgba(255,208,0,.55);
    margin-bottom: 45px;
}

.faq-title::after {
    content: "";
    display: block;
    width: 70px;
    height: 3px;
    background: #ffd000;
    margin: 18px auto 0;
    box-shadow: 0 0 12px #ffd000;
}

.faq-item {
    border: 1px solid #7c6500;
    border-radius: 18px;
    margin-bottom: 15px;
    background: rgba(5,5,5,.85);
    overflow: hidden;
}

.faq-question {
    padding: 19px;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    padding-right: 55px;
}

.faq-question::after {
    content: "⚡";
    position: absolute;
    right: 20px;
    color: #ffd000;
    text-shadow: 0 0 10px #ffd000;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: .3s;
    padding: 0 20px;
    color: #ddd;
    line-height: 1.6;
}

.faq-item.open .faq-answer {
    max-height: 200px;
    padding: 0 20px 20px;
}

/* =========================
   REVIEW
========================= */

.review-section {
    background: #181818;
    color: white;
    margin-top: 65px;
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

.review-title {
    text-align: center;
    color: #d9bd4d;
    font-size: 27px;
    text-shadow: 0 0 15px rgba(255,214,70,.5);
    margin-bottom: 55px;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.review-card {
    border: 1px solid #c7a700;
    background: #080808;
    padding: 25px;
    min-height: 220px;
    box-shadow: 0 0 25px rgba(255,207,0,.18);
}

.stars {
    color: #ffd000;
    font-size: 19px;
    margin-bottom: 20px;
}

.review-card p {
    color: #ddd;
    font-size: 14px;
    font-style: italic;
    line-height: 1.6;
    min-height: 110px;
}

.review-user {
    border-top: 1px dashed #735f00;
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    font-weight: bold;
}

.premium {
    color: #ffd000;
    font-size: 12px;
}

/* =========================
   FOOTER
========================= */

.footer {
    background: #181818;
    color: #ddd;
    border-top: 1px solid #333;
    padding: 40px 0 25px;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    font-weight: bold;
    font-size: 13px;
}

.footer-bottom {
    margin-top: 30px;
    font-size: 12px;
    color: #999;
}

.social {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.social span {
    width: 25px;
    height: 25px;
    background: #777;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
}

/* =========================
   MARKETPLACE FOOTER
========================= */

.marketplace-section {
    padding: 30px 0 10px;
    text-align: center;
}

.marketplace-title {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.marketplace-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.marketplace-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 7px 14px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.marketplace-item:hover {
    background: rgba(245,181,10,0.1);
    border-color: rgba(245,181,10,0.3);
    transform: translateY(-2px);
}

.marketplace-icon {
    font-size: 20px;
    line-height: 1;
}

.marketplace-name {
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.marketplace-label {
    font-size: 9px;
    color: rgba(255,255,255,0.35);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.socmed-section {
    padding: 10px 0;
    text-align: center;
}

@media (max-width: 768px) {
    .socmed-section .marketplace-row {
        gap: 8px;
    }
    .socmed-section .marketplace-item {
        padding: 5px 10px;
        border-radius: 8px;
    }
    .socmed-section .marketplace-name {
        font-size: 10px;
    }
    .socmed-section .marketplace-label {
        font-size: 8px;
    }
    .socmed-section .marketplace-icon {
        font-size: 16px;
    }
}
/* =========================
   RESPONSIVE
========================= */

@media (max-width: 800px) {
    .header-inner { padding: 0 12px; gap: 10px; }
    .header-right { gap: 10px; }
    .header-right-text { display: none; }
    .container { padding: 0 12px; }
    .title-section h1 { font-size: 24px; }
    .main-grid,
    .content-section {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .article h2 { font-size: 30px; }
    .review-grid { grid-template-columns: 1fr; }
    .review-card { min-height: auto; }
    .tabs { overflow-x: auto; white-space: nowrap; }
    .faq-section { padding: 30px 15px; }
    .faq-title { font-size: 25px; }
    .marketplace-row { gap: 8px; }
    .marketplace-item { padding: 5px 10px; border-radius: 8px; }
    .marketplace-name { font-size: 10px; }
    .marketplace-label { font-size: 8px; }
    .marketplace-icon { font-size: 16px; }
}

@media (max-width: 480px) {
    .header-logo { font-size: 11px; }
    .login, a.login { padding: 8px 12px; font-size: 12px; }
    .meta { flex-wrap: wrap; gap: 8px; }
    .price-row { align-items: flex-start; }
    .price { font-size: 20px; }
    .article h2 { font-size: 27px; }
    .article p { font-size: 14px; }
    .header-toggle { width: 36px; height: 36px; font-size: 18px; }
    .gold-button, a.gold-button { font-size: 14px; height: 50px; line-height: 50px; }
    .popup-box { border-radius: 14px; }
    .popup-content { padding: 18px 16px 20px; }
    .popup-buttons { gap: 8px; }
    .popup-btn { height: 44px; font-size: 13px; }
}