:root {
  --neon-purple: #A78BFA;
  --neon-pink: #F472B6;
  --neon-cyan: #22D3EE;
  --neon-green: #10B981;
  --dark-1: #0A0A0F;
  --dark-2: #13111C;
  --dark-3: #1A1625;
  --primary: var(--neon-purple);
  --primary-dark: #8b5cf6;
  --secondary: var(--neon-cyan);
  --success: var(--neon-green);
  --border-color: rgba(167, 139, 250, 0.2);
  --text-secondary: rgba(255, 255, 255, 0.6);
  --glass-bg: rgba(26, 22, 37, 0.6);
}

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

body {
  background: var(--dark-1);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Canvas de partículas */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.header {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    position: relative;
}

.logo-main {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-highlight {
    color: var(--neon-purple);
}

.support-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(167, 139, 250, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--neon-purple);
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 4rem 0 3rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.page-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.title-gradient {
    background: linear-gradient(135deg, #fff 0%, var(--neon-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Payment Tabs */
.payment-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.tab-btn {
    background: var(--dark-2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    position: relative;
    overflow: hidden;
    color: #fff;
}

.tab-btn:hover, .tab-btn.active {
    background: rgba(167, 139, 250, 0.1);
    border-color: var(--neon-purple);
    transform: translateY(-2px);
}

.tab-btn.active {
    box-shadow: 0 0 20px rgba(167, 139, 250, 0.2);
}

.tab-icon-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.tab-icon-wrapper i {
    font-size: 1.5rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.tab-btn.active .tab-icon-wrapper i {
    color: var(--neon-purple);
}

.tab-status {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--neon-green);
    text-transform: uppercase;
    font-weight: 600;
}

.tab-title {
    display: block;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.tab-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.payment-section {
    background: var(--dark-2);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.section-icon {
    width: 60px;
    height: 60px;
    background: rgba(167, 139, 250, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--neon-purple);
}

.section-info h2 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.section-info p {
    color: var(--text-secondary);
}

.alert-box.info {
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    padding: 1.2rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 2.5rem;
}

.alert-box i {
    color: var(--neon-purple);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

/* Bank Card 3D */
.account-section {
    margin-bottom: 3rem;
}

.subsection-title {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.account-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 3rem;
    align-items: center;
}

.bank-card-3d {
    perspective: 1000px;
}

.bank-card {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.bank-card:hover {
    transform: rotateY(5deg) rotateX(5deg);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-chip {
    width: 50px;
    height: 35px;
    background: linear-gradient(135deg, #ffd700, #b8860b);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.chip-line {
    position: absolute;
    background: rgba(0,0,0,0.2);
    width: 100%;
    height: 1px;
}

.card-contactless {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.7);
    transform: rotate(90deg);
}

.card-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.card-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.card-label {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 4px;
}

.card-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    text-transform: uppercase;
}

.card-bank-logo {
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.account-details {
    display: grid;
    gap: 1.5rem;
}

.detail-item {
    background: var(--dark-1);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.detail-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: transform 0.2s;
}

.btn-icon:hover {
    transform: scale(1.1);
}

/* Steps Timeline */
.steps-section {
    margin-bottom: 3rem;
}

.steps-timeline {
    position: relative;
    padding-left: 2rem;
}

.steps-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.step-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.step-marker {
    position: absolute;
    left: -2rem;
    width: 32px;
    height: 32px;
    background: var(--dark-2);
    border: 2px solid var(--neon-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--neon-purple);
    z-index: 1;
}

.step-content h4 {
    margin-bottom: 0.3rem;
    color: #fff;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Action Section */
.action-section {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-purple), #7c3aed);
    color: white;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* OXXO Styles (Preserved & Cleaned) */
.oxxo-section {
    margin-bottom: 2.5rem;
}

.oxxo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.oxxo-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
}

.spin-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 2rem;
}

.spin-text {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #6B46C1, #9333EA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -2px;
}

.by-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.oxxo-text {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.oxxo-reference {
    background: rgba(167, 139, 250, 0.1);
    border: 2px solid rgba(167, 139, 250, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.reference-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.reference-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    letter-spacing: 0.1rem;
}

.btn-copy-ref {
    background: var(--primary);
    color: var(--dark-1);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.oxxo-instructions {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
}

.oxxo-steps {
    list-style: none;
    counter-reset: oxxo-counter;
}

.oxxo-steps li {
    counter-increment: oxxo-counter;
    position: relative;
    padding-left: 3rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.oxxo-steps li::before {
    content: counter(oxxo-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.oxxo-steps code {
    background: rgba(34, 211, 238, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    color: var(--neon-cyan);
    font-family: 'JetBrains Mono', monospace;
}

/* Digital Payments */
.payment-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

.feature-item i {
    color: var(--success);
}

.payment-link-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255,255,255,0.02);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.payment-icon-large {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.payment-link-url {
    font-family: 'JetBrains Mono', monospace;
    background: rgba(0,0,0,0.3);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    word-break: break-all;
}

.btn-mercadopago, .btn-paypal {
    padding: 1rem 2rem;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.3s;
}

.btn-mercadopago {
    background: #009EE3;
}

.btn-paypal {
    background: #0070BA;
}

.btn-mercadopago:hover, .btn-paypal:hover {
    transform: translateY(-2px);
}

/* Support & Footer */
.support-section {
    margin: 4rem 0;
}

.support-header {
    text-align: center;
    margin-bottom: 2rem;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.support-card {
    background: var(--dark-2);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
}

.support-card:hover {
    border-color: var(--neon-purple);
    transform: translateY(-5px);
}

.support-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.support-icon.whatsapp { background: rgba(37, 211, 102, 0.1); color: #25D366; }
.support-icon.phone { background: rgba(59, 130, 246, 0.1); color: #3B82F6; }
.support-icon.email { background: rgba(236, 72, 153, 0.1); color: #EC4899; }

.footer {
    background: var(--dark-2);
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Security Badges */
.security-section {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.security-badge i {
    color: var(--neon-green);
    font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 992px) {
    .payment-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .account-container {
        grid-template-columns: 1fr;
    }
    
    .bank-card {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .oxxo-container, .support-grid, .payment-features {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .payment-tabs {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .tab-btn {
        padding: 1rem;
    }
}