:root {
    --primary: #00ff88;
    --primary-dark: #00cc6a;
    --elite: #ffcc00;
    --elite-dark: #e6b800;
    --bg: #0a0e14;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text: #ffffff;
    --text-muted: #a0a0a0;
    --error: #ff4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    padding: 4rem 0;
    position: relative;
}

header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--primary), var(--elite));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

header p {
    color: var(--text-muted);
    font-size: 1.2rem;
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plan-card {
    padding: 3rem 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.plan-card.elite {
    border: 1px solid rgba(255, 204, 0, 0.3);
}

.badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--error);
    color: white;
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.price-container {
    margin-bottom: 2rem;
}

.old-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1.2rem;
}

.current-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text);
}

.current-price span {
    font-size: 1.5rem;
    font-weight: 400;
}

.features {
    list-style: none;
    text-align: left;
    margin-bottom: 2.5rem;
}

.features li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.features li::before {
    content: "✓";
    color: var(--primary);
    margin-right: 12px;
    font-weight: bold;
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 1rem;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: opacity 0.2s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #000;
}

.btn-elite {
    background: var(--elite);
    color: #000;
}

.btn:hover {
    opacity: 0.9;
}

.btn-card {
    margin-bottom: 10px;
}

.btn-crypto {
    width: 100%;
    border: 2px solid #00ff88;
    color: #00ff88;
    background: transparent;
}

.btn-crypto-elite {
    border-color: #ffcc00;
    color: #ffcc00;
}

/* Mobile-first fixes */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    header {
        padding: 2rem 0;
    }
    header h1 {
        font-size: 2rem;
    }
    header p {
        font-size: 1rem;
    }
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 2rem 0;
    }
    .stat-value {
        font-size: 1.5rem;
    }
    .offer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    .plan-card {
        padding: 2rem 1.25rem;
    }
    .current-price {
        font-size: 2.25rem;
    }
    .plan-name {
        font-size: 1.25rem;
    }
    .btn {
        padding: 1rem 1.25rem;
        min-height: 48px;
        font-size: 1rem;
    }
    .testimonials {
        margin: 3rem 0;
    }
    .testimonial-card {
        padding: 1.25rem;
    }
    footer {
        padding: 2rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .badge {
        font-size: 0.7rem;
        padding: 4px 32px;
    }
    .features li {
        font-size: 0.9rem;
    }
}

/* Sección Resultados verificados */
.results-section {
    margin: 3rem 0;
    padding: 2rem 0;
}
.section-title {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    text-align: center;
}
.section-subtitle {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 1.5rem;
}
.results-loading {
    text-align: center;
    color: var(--text-muted);
    padding: 1rem;
}
.results-loading.hidden,
.results-content.hidden,
.results-error.hidden {
    display: none !important;
}
.results-performance,
.results-picks {
    padding: 1.5rem;
    margin-bottom: 1rem;
}
.results-performance h3,
.results-picks h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
}
.result-best-tier {
    margin-bottom: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: rgba(0, 255, 136, 0.12);
    border-left: 3px solid var(--primary);
    border-radius: 4px;
    font-size: 0.95rem;
}
.result-tier {
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.result-pick {
    padding: 0.35rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.results-error {
    color: var(--error);
    text-align: center;
    padding: 1rem;
}

/* Modal crypto: carteras y QR */
.crypto-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
}
.crypto-modal[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}
.crypto-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
}
.crypto-modal-box {
    position: relative;
    max-width: 420px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem 1.5rem;
    border-radius: 20px;
}
.crypto-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem;
}
.crypto-modal-close:hover {
    color: var(--text);
}
.crypto-modal-title {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}
.crypto-modal-amount {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 1rem;
}
.crypto-modal-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}
.crypto-wallets {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.crypto-wallet-card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 1rem;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
}
.crypto-wallet-card .qr {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
}
.crypto-wallet-card .label {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
}
.crypto-wallet-card .address-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.crypto-wallet-card .address {
    font-size: 0.8rem;
    word-break: break-all;
    color: var(--text-muted);
    flex: 1;
    min-width: 0;
}
.crypto-wallet-card .btn-copy {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    background: var(--primary);
    color: #000;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
}
.crypto-wallet-card .btn-copy:hover {
    opacity: 0.9;
}
@media (max-width: 480px) {
    .crypto-wallet-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .crypto-wallet-card .qr {
        margin: 0 auto;
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 4rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.testimonials {
    margin: 6rem 0;
}

.testimonial-card {
    padding: 2rem;
    margin-bottom: 1rem;
    font-style: italic;
}

footer {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}