/* style.css */
:root {
    --bg-color: #0d1117;
    /* Dark blue / dark gray */
    --card-bg: #161b22;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --accent-yellow: #f1e05a;
    --accent-yellow-hover: #dfce4c;
    --border-color: #30363d;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px 16px;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px 24px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.official {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    background-color: rgba(48, 54, 61, 0.4);
    padding: 8px 12px;
    border-radius: 6px;
    display: inline-block;
    border: 1px solid var(--border-color);
}

.status-badge {
    display: inline-block;
    background-color: rgba(241, 224, 90, 0.1);
    color: var(--accent-yellow);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.2;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.benefits-section {
    margin-bottom: 24px;
}

.benefits-section h2 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.check-icon {
    color: var(--accent-yellow);
    font-weight: bold;
    margin-right: 12px;
    font-size: 1.1rem;
}

.trust-section {
    background-color: rgba(48, 54, 61, 0.3);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
    text-align: center;
}

.direct-content {
    font-weight: 600;
    color: var(--accent-yellow);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.guarantee {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.action-section {
    text-align: center;
    margin-bottom: 24px;
}

.checkout-btn {
    display: block;
    width: 100%;
    background-color: var(--accent-yellow);
    color: #000;
    text-decoration: none;
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.checkout-btn:hover {
    background-color: var(--accent-yellow-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(241, 224, 90, 0.2);
}

.checkout-btn.loading {
    background-color: #a39634;
    /* Darker yellow indicating disabled state */
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    color: rgba(0, 0, 0, 0.6); // Slightly faded
}

.note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 12px;
    padding: 0 8px;
}

.support-section {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.support-section p {
    margin-bottom: 4px;
}

.footer {
    text-align: center;
    padding: 24px 16px;
    font-size: 0.8rem;
    color: #6e7681;
}

.footer p {
    margin-bottom: 4px;
}

/* Spinner for loader effect */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    border-top-color: #000;
    animation: spin 1s ease-in-out infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (min-width: 768px) {
    .card {
        padding: 40px;
    }

    h1 {
        font-size: 2rem;
    }
}