:root {
  --primary-color-light: #2196F3;
  --primary-color-dark: #1c026b;
  --accent-color-light: #1976D2;
  --accent-color-dark: #1565C0;
  --bg-color-light: #E3F2FD;
  --bg-color-dark: #121212;
  --card-bg-light: white;
  --card-bg-dark: #1e1e1e;
  --text-color-light: #212121;
  --text-color-dark: #f0f0f0;
  --hover-color-light: #BBDEFB;
  --hover-color-dark: #37474F;
}

body.light {
  --primary-color: var(--primary-color-light);
  --accent-color: var(--accent-color-light);
  --bg-color: var(--bg-color-light);
  --card-bg: var(--card-bg-light);
  --text-color: var(--text-color-light);
  --hover-color: var(--hover-color-light);
}

body.dark {
  --primary-color: var(--primary-color-dark);
  --accent-color: var(--accent-color-dark);
  --bg-color: var(--bg-color-dark);
  --card-bg: var(--card-bg-dark);
  --text-color: var(--text-color-dark);
  --hover-color: var(--hover-color-dark);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: background-color 0.4s, color 0.4s;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    transition: background-color 0.4s, color 0.4s, opacity 0.5s ease-out;
    opacity: 0;
    animation: pageFadeIn 0.5s ease-in forwards;
}

body.fade-out {
    opacity: 0;
}

@keyframes pageFadeIn {
    to {
        opacity: 1;
    }
}


/* Header styles matching homepage */
.navbar {
    background-color: var(--primary-color);
    padding: 10px 20px;
    color: white;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

.logo-img {
    height: 60px; /* Tinggi asli untuk menjaga layout header */
    width: auto;
    display: block;
    transform: scale(1.5); /* Membuat logo 50% lebih besar secara visual */
    transition: transform 0.3s ease; /* Opsional: transisi halus */
}

.search-box {
    padding: 8px 15px;
    border-radius: 16px;
    border: none;
    width: 300px;
}

.btn-masuk {
    background-color: var(--accent-color);
    padding: 10px 20px;
    border-radius: 19px;
    text-decoration: none;
    color: white;
    font-weight: bold;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-masuk:hover {
    background-color: #00085d;
    transform: scale(1.05);
}

.dark-toggle {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: white;
}

/* Dark mode specific styles for shared elements */
body.dark .navbar,
body.dark footer {
  background-color: var(--primary-color-dark);
}

body.dark .btn-masuk {
  background-color: #333;
  color: #f0f0f0;
}

body.dark .btn-masuk:hover {
  background-color: #3d3c3c;
}

/* Footer styles matching homepage */
footer {
    background-color: var(--primary-color);
    text-align: center;
    color: white;
    padding: 15px 0;
    margin-top: 40px;
}

/* Responsive styles for navbar */
@media (max-width: 768px) {
    .navbar-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .navbar-actions {
        width: 100%;
        justify-content: space-between;
    }
    .search-box {
        width: 100%;
    }
    .btn-masuk {
        flex-grow: 1;
        text-align: center;
    }
}

/* Main Content */
main {
    display: flex;
    padding: 20px;
    gap: 20px;
    max-width: 1200px;
    margin: 40px auto;
}

aside {
    width: 200px;
    background-color: var(--card-bg);
    padding: 15px;
    border-radius: 10px;
    align-self: flex-start;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

section > div {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.1);
}

h4 {
    color: var(--accent-color);
    margin-bottom: 10px;
}

section input[type="text"],
section select {
    width: calc(50% - 10px);
    padding: 10px;
    margin-right: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

section select {
    width: calc(50% - 10px); /* Adjust width for select element */
}

section button {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 15px;
    margin: 5px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

section button:hover {
    background-color: var(--accent-color);
}

section div:last-child button {
    width: 100%;
    background-color: var(--accent-color);
    font-weight: bold;
}

.diamond-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
}

/* BARU: Memberi jarak antara judul (Membership/Diamonds) dan grid item */
p + .diamond-list {
    margin-top: 16px;
}

.diamond-card {
    background-color: var(--card-bg);
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.diamond-card:hover {
    border-color: var(--primary-color);
    transform: scale(1.03);
    box-shadow: 0 6px 16px rgba(40, 100, 200, 0.15);
}

.diamond-title {
    font-weight: bold;
    margin-bottom: 5px;
    font-size: 16px;
}

.diamond-bonus {
    font-size: 14px;
    color: #555;
    margin-bottom: 10px;
}

.diamond-price {
    font-size: 14px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.current-price {
    color: red;
    font-weight: bold;
}

.old-price {
    text-decoration: line-through;
    color: #888;
    font-size: 12px;
}

.discount {
    background-color: orange;
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

.mlbb-img, .ff-img, .pubg-img, .wuwa-img, .hsr-img {
    width: 50%;
    border-radius: 10px;
    margin-bottom: 10px;
}

.diamond-icon, .membership-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin-bottom: 10px;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.payment-card {
    background-color: var(--card-bg);
    border: 2px solid transparent;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    padding: 10px;
    max-width: 300px;
}

.payment-card:hover {
    border-color: var(--primary-color);
    transform: scale(1.03);
    box-shadow: 0 6px 16px rgba(40, 100, 200, 0.12);
}

.payment-card.selected {
    border-color: var(--primary-color);
}

.payment-content {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    gap: 10px;
    background-color: transparent;
}

.payment-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.payment-details {
    display: flex;
    flex-direction: column;
}

.payment-name {
    font-weight: bold;
    font-size: 14px;
}

.payment-price {
    font-size: 13px;
    font-weight: bold;
}

/* === DARK MODE STYLES FOR CHECKOUT PAGE === */

body.dark aside,
body.dark section > div {
    background-color: var(--card-bg-dark);
    box-shadow: 0 1px 5px rgba(0,0,0,0.5);
}

body.dark h4 {
    color: var(--primary-color-light);
}

body.dark section input[type="text"],
body.dark section select {
    background-color: #333;
    color: var(--text-color-dark);
    border: 1px solid #555;
}

body.dark section select option {
    background-color: #333; /* Dark background for options in dark mode */
    color: var(--text-color-dark);
}

body.dark .diamond-card {
    background-color: var(--card-bg-dark);
    box-shadow: 0 0 15px rgba(33, 150, 243, 0.1);
}

body.dark .diamond-card:hover {
    border-color: var(--primary-color-light);
    background-color: var(--hover-color-dark);
    box-shadow: 0 0 25px rgba(33, 150, 243, 0.2);
}

body.dark .diamond-bonus {
    color: #ccc;
}

body.dark .old-price {
    color: #999;
}

body.dark .payment-card {
    background-color: var(--card-bg-dark);
    box-shadow: 0 0 15px rgba(33, 150, 243, 0.1);
}

body.dark .payment-card:hover {
    border-color: var(--primary-color-light);
    background-color: var(--hover-color-dark);
    box-shadow: 0 0 25px rgba(33, 150, 243, 0.2);
}

body.dark .payment-card.selected {
    border-color: var(--primary-color-light);
    background-color: var(--hover-color-dark);
}

body.dark .payment-name,
body.dark .payment-price {
    color: var(--text-color-dark);
}

/* === GAYA UNTUK PESAN VALIDASI ERROR === */
.error-message {
    color: #F44336; /* Warna merah yang jelas */
    font-size: 0.875em; /* Sedikit lebih kecil dari teks normal */
    margin-top: 5px; /* Jarak dari elemen di atasnya */
    font-weight: bold;
}

.diamond-card.selected {
    border: 2px solid #00d8ff;
    box-shadow: 0 0 10px #00d8ff;
}