:root {
    --gold: #d4af37;
    --gold-bright: #f9e272;
    --velvety-red: #800020;
    --deep-purple: #240046;
    --midnight: #0b0114;
    --glass: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
    --text-main: #f0f0f0;
    --text-dim: #b0b0b0;
    --accent: #ff0054;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--midnight);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at center, #1a012e 0%, #0b0114 100%);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    padding: 60px 0 20px;
    text-align: center;
}

.jazzy-title {
    font-family: 'Cinzel', serif;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--gold);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.tagline {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    margin-bottom: 40px;
}

.main-card {
    text-align: center;
    border-top: 4px solid var(--gold);
}

.main-card h2 {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    margin-bottom: 15px;
}

.price-banner {
    display: inline-block;
    background: var(--gold);
    color: var(--midnight);
    padding: 5px 25px;
    border-radius: 50px;
    font-weight: 800;
    margin-top: 20px;
    font-size: 1.2rem;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.form-section h3 {
    font-family: 'Cinzel', serif;
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--gold);
    text-align: center;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.full-width {
    grid-column: span 2;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-dim);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group input,
.input-group textarea,
.input-group select {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 15px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.payment-selection {
    margin: 40px 0;
    padding: 25px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    border: 1px dashed var(--glass-border);
}

.payment-selection h4 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-dim);
    font-size: 0.9rem;
    text-transform: uppercase;
}

.payment-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.pay-tab {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-dim);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.pay-tab:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.pay-tab.active {
    background: var(--gold);
    color: var(--midnight);
    border-color: var(--gold);
}

.pay-details {
    display: none;
    text-align: center;
    animation: fadeIn 0.4s ease;
}

.pay-details.active {
    display: block;
}

.handle {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--gold-bright);
    margin: 10px 0 20px;
    letter-spacing: 1px;
}

.crypto-addr {
    font-family: monospace;
    font-size: 0.9rem;
    word-break: break-all;
    padding: 10px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 5px;
}

.pay-details input {
    max-width: 300px;
    margin: 0 auto;
    display: block;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 10px;
    border-radius: 5px;
    color: white;
    text-align: center;
}

.submit-btn {
    width: 100%;
    padding: 20px;
    background: linear-gradient(45deg, var(--gold), #b38b00);
    border: none;
    border-radius: 12px;
    color: var(--midnight);
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.5);
    filter: brightness(1.1);
}

.qr-container {
    margin: 20px auto;
    max-width: 250px;
    background: white;
    padding: 15px;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.qr-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 5px;
    background: #f0f0f0;
    color: #333;
    font-size: 14px;
    text-align: center;
    line-height: 100px;
    min-height: 100px;
}

.tab-icon {
    width: 24px;
    height: auto;
    vertical-align: middle;
    margin-right: 8px;
    border-radius: 4px;
}

.confirmation-section {
    text-align: center;
    animation: slideDown 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.next-steps {
    margin: 25px 0;
    padding: 20px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--gold);
    border-radius: 12px;
}

.error-msg {
    color: var(--accent);
    background: rgba(255, 0, 84, 0.1);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--accent);
    text-align: center;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

footer {
    padding: 40px;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.8rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .jazzy-title {
        font-size: 2.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .full-width {
        grid-column: span 1;
    }

    .glass-card {
        padding: 25px;
    }
}