/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #00d4aa;
  --primary-dark: #00b591;
  --secondary: #0a0e27;
  --background: #0f1419;
  --surface: #1a1f2e;
  --text: #ffffff;
  --text-muted: #a0aec0;
  --border: #2d3748;
  --success: #00d4aa;
  --warning: #f6ad55;
  --error: #fc8181;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}


/* Hero Section */
.hero {
  padding: 5rem 0;
  text-align: center;
  background: linear-gradient(180deg, var(--secondary) 0%, var(--background) 100%);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--surface);
  border-radius: 50px;
  border: 1px solid var(--border);
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--primary);
  color: var(--secondary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 212, 170, 0.3);
}


/* Pricing Section */
.pricing {
  padding: 5rem 0;
  background: var(--secondary);
}

.pricing h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 3rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 212, 170, 0.2);
}

.pricing-card.popular {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(0, 212, 170, 0.05) 100%);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--secondary);
  padding: 0.4rem 1.5rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.plan-header h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.price {
  margin-bottom: 0.5rem;
}

.price .amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
}

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

.plan-amount {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.features {
  list-style: none;
  margin-bottom: 2rem;
}

.features li {
  padding: 0.75rem 0;
  color: var(--text-muted);
}

.plan-button {
  width: 100%;
  padding: 1rem;
  background: var(--primary);
  color: var(--secondary);
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.plan-button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* How It Works */
.how-it-works {
  padding: 5rem 0;
}

.how-it-works h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step {
  text-align: center;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--primary);
  color: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
}

.step h3 {
  margin-bottom: 0.75rem;
}

.step p {
  color: var(--text-muted);
}

/* Reviews Section */
.reviews {
  padding: 5rem 0;
  background: var(--secondary);
}

.reviews h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
}

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

.review-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.stars {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.review-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.reviewer strong {
  display: block;
  margin-bottom: 0.25rem;
}

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

/* Added Transaction Screenshots Section Styles */
.transaction-screenshots {
  padding: 4rem 0;
  background: var(--background);
  overflow: hidden;
}

.transaction-screenshots h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.screenshots-slider {
  width: 100%;
  overflow: hidden;
  margin-top: 2rem;
}

.screenshots-track {
  display: flex;
  gap: 1.5rem;
  animation: scroll 40s linear infinite;
  width: max-content;
}

.screenshot-card {
  flex-shrink: 0;
  width: 280px;
  height: 350px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.screenshot-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-280px * 11 - 1.5rem * 11));
  }
}

.screenshots-slider:hover .screenshots-track {
  animation-play-state: paused;
}


/* Footer */
.footer {
  background: var(--secondary);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 1rem;
}

.footer-links h4 {
  margin-bottom: 1rem;
}

.footer-links a {
  display: block;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

/* Checkout Page Styles */
.checkout-section {
  min-height: 80vh;
  padding: 3rem 0;
}

.checkout-container {
  max-width: 900px;
  margin: 0 auto;
}

.order-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.order-summary h2 {
  margin-bottom: 1.5rem;
}

.summary-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.summary-row.total {
  border-top: 2px solid var(--border);
  padding-top: 1rem;
  margin-top: 0.5rem;
  font-size: 1.25rem;
}

.summary-row strong {
  color: var(--primary);
}

.payment-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.payment-form h2 {
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.network-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.network-option {
  cursor: pointer;
}

.network-option input[type="radio"] {
  display: none;
}

.network-card {
  background: var(--background);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
  transition: all 0.3s;
}

.network-option input[type="radio"]:checked + .network-card {
  border-color: var(--primary);
  background: rgba(0, 212, 170, 0.1);
}

.network-card strong {
  display: block;
  margin-bottom: 0.25rem;
}

.network-card span {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.wallet-display {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.wallet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.wallet-header h3 {
  font-size: 1.1rem;
}

.network-badge {
  background: var(--primary);
  color: var(--secondary);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
}

.wallet-address-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.wallet-address-box code {
  flex: 1;
  color: var(--primary);
  font-size: 0.95rem;
  word-break: break-all;
}

.copy-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: var(--secondary);
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
}

.copy-button:hover {
  background: var(--primary-dark);
}

.wallet-note {
  color: var(--warning);
  font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="email"] {
  width: 100%;
  padding: 0.875rem;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
}

.submit-button {
  width: 100%;
  padding: 1.25rem;
  background: var(--primary);
  color: var(--secondary);
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 1rem;
}

.submit-button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Confirmation Message */
.confirmation-message {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 3rem;
  text-align: center;
}

.success-icon {
  margin-bottom: 1.5rem;
}

.confirmation-message h2 {
  color: var(--success);
  margin-bottom: 1rem;
}

.confirmation-message p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.order-details {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.order-details p {
  margin-bottom: 0.5rem;
}

.status-badge {
  background: var(--warning);
  color: var(--secondary);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
}

.confirmation-note {
  font-size: 0.9rem;
}

.back-button {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.875rem 2rem;
  background: var(--primary);
  color: var(--secondary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  transition: all 0.3s;
}

.back-button:hover {
  background: var(--primary-dark);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }


  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .network-options {
    grid-template-columns: 1fr;
  }

  .wallet-address-box {
    flex-direction: column;
  }

  .wallet-address-box code {
    font-size: 0.8rem;
  }

  .coins-grid {
    gap: 1rem;
  }

  .coin-card {
    width: 80px;
    height: 80px;
  }

  .coin-card img {
    max-width: 50px;
    max-height: 50px;
  }

  .screenshot-card {
    width: 220px;
    height: 280px;
  }

  @keyframes scroll {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-220px * 11 - 1.5rem * 11));
    }
  }
}



/* Video Showcase Section */
.video-showcase {
  padding: 80px 0;
  background: #0b0f14;
}

.video-showcase h2 {
  text-align: center;
  color: #ffffff;
  margin-bottom: 10px;
}

.video-showcase .section-subtitle {
  text-align: center;
  color: #aab0c0;
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 16px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.video-card {
  background: #121823;
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.video-card video {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  background: #000;
  pointer-events: none; /* prevents right-click save */
}

.video-card figcaption {
  text-align: center;
  margin-top: 10px;
  color: #cfd3dc;
  font-size: 14px;
}

/* Mobile */
@media (max-width: 768px) {
  .video-grid {
    grid-template-columns: 1fr;
  }
}
/* How to Buy Flash USDT */
.buy-guide {
  background: #0b0f14;
  padding: 80px 0;
  color: #e5e7eb;
}

.buy-guide h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 10px;
  color: #ffffff;
}

.buy-guide .section-subtitle {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 16px;
  color: #9ca3af;
}

.buy-guide-content {
  max-width: 900px;
  margin: 0 auto;
}

.buy-guide .intro-text {
  text-align: center;
  font-size: 16px;
  color: #d1d5db;
  margin-bottom: 40px;
  line-height: 1.7;
}

.buy-steps {
  list-style: none;
  padding: 0;
  margin: 0;
}

.buy-steps li {
  background: #111827;
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.buy-steps li:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 212, 170, 0.15);
}

.step-title {
  display: block;
  font-size: 18px;
  font-weight: 600;
  color: #00d4aa;
  margin-bottom: 6px;
}

.buy-steps p {
  margin: 0;
  font-size: 15px;
  color: #d1d5db;
  line-height: 1.6;
}

.buy-highlight {
  margin-top: 30px;
  text-align: center;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.25);
  padding: 16px 20px;
  border-radius: 10px;
}

.buy-highlight p {
  margin: 0;
  font-size: 14px;
  color: #a7f3d0;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
  .buy-guide h2 {
    font-size: 28px;
  }

  .buy-guide .intro-text {
    font-size: 15px;
  }
}
/* ===============================
   Coins Support Section
================================ */

.coins-support {
    padding: 80px 20px;
    background: linear-gradient(180deg, #0a1128 0%, #050817 100%);
}

.coins-support .container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.coins-support h2 {
    font-size: 2.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 50px;
    letter-spacing: 0.5px;
}

/* ===============================
   Coins Grid
================================ */

.coins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 25px;
    align-items: stretch;
}

/* ===============================
   Coin Card
================================ */

.coin-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 22px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(6px);
}

/* Hover Effect */
.coin-card:hover {
    transform: translateY(-8px) scale(1.03);
    background: rgba(255, 255, 255, 0.1);
    border-color: #0066ff;
    box-shadow: 0 15px 40px rgba(0, 102, 255, 0.25);
}

/* ===============================
   Coin Logo
================================ */

.coin-card img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    margin-bottom: 12px;
    transition: transform 0.3s ease;
}

/* Logo animation on hover */
.coin-card:hover img {
    transform: scale(1.12);
}

/* ===============================
   Coin Label
================================ */

.coin-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #eaeaea;
    letter-spacing: 0.3px;
}

/* ===============================
   Responsive Tweaks
================================ */

@media (max-width: 768px) {
    .coins-support {
        padding: 60px 15px;
    }

    .coins-support h2 {
        font-size: 2rem;
        margin-bottom: 35px;
    }

    .coin-card {
        padding: 18px 12px;
    }

    .coin-card img {
        width: 56px;
        height: 56px;
    }

    .coin-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .coins-grid {
        gap: 18px;
    }

    .coin-card {
        border-radius: 12px;
    }
}
/* ===============================
   Navigation Bar
================================ */
.nav {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 14px 24px;
}

/* ===============================
   Nav Links (Normal Links)
================================ */
.nav a {
    position: relative;
    font-size: 0.95rem;
    font-weight: 600;
    color: #e6e6e6;
    text-decoration: none;
    transition: color 0.25s ease;
}

/* Underline hover (ONLY normal links) */
.nav a:not(.telegram-link)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: #0066ff;
    transition: width 0.3s ease;
}

.nav a:not(.telegram-link):hover::after {
    width: 100%;
}

/* ===============================
   Telegram Navbar Button
================================ */
.telegram-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 10px;
    background: linear-gradient(135deg, #229ED9, #0066ff);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 6px 18px rgba(0, 102, 255, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.telegram-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(34, 158, 217, 0.5);
}

/* Icon */
.telegram-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* ===============================
   CTA Section
================================ */
/* ===============================
   CTA Buttons Wrapper (CENTERED)
================================ */
.cta-actions {
    display: flex;
    justify-content: center;   /* 🔥 CENTER horizontally */
    align-items: center;
    gap: 18px;
    margin-top: 28px;
    width: 100%;
}

/* Optional: ensure buttons look balanced */
.cta-actions a {
    white-space: nowrap;
}

/* ===============================
   Mobile Responsive
================================ */
@media (max-width: 768px) {
    .cta-actions {
        flex-direction: column;   /* stack vertically */
    }

    .cta-actions a {
        width: 100%;
        max-width: 320px;        /* clean centered look */
        justify-content: center;
        text-align: center;
    }
}

.cta-actions {
    display: flex;
    gap: 16px;
    margin-top: 28px;
}

/* CTA Telegram Button */
.cta-telegram {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 14px;
    background: linear-gradient(135deg, #229ED9, #0066ff);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 12px 35px rgba(34, 158, 217, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-telegram:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 45px rgba(34, 158, 217, 0.6);
}

.cta-telegram-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ===============================
   Accessibility
================================ */
.nav a:focus-visible,
.cta-telegram:focus-visible {
    outline: 2px solid #229ED9;
    outline-offset: 4px;
}

/* ===============================
   Tablet (≤768px)
================================ */
@media (max-width: 768px) {
    .nav {
        gap: 18px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-telegram {
        justify-content: center;
    }
}

/* ===============================
   Mobile (≤480px)
================================ */
@media (max-width: 480px) {
    .nav {
        justify-content: center;
    }

    .telegram-text {
        display: none;
    }

    .telegram-link {
        padding: 10px;
        border-radius: 50%;
    }

    .telegram-icon {
        width: 20px;
        height: 20px;
    }

    .cta-telegram span {
        display: none;
    }

    .cta-telegram {
        width: 54px;
        height: 54px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
    }

    .cta-telegram-icon {
        width: 22px;
        height: 22px;
    }
}



.contact {
    padding: 90px 20px;
    background: linear-gradient(180deg, #050817 0%, #0a1128 100%);
    text-align: center;
}

.contact h2 {
    font-size: 2.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.contact p {
    font-size: 1.05rem;
    color: #cfd6ff;
    max-width: 600px;
    margin: 0 auto 35px;
    line-height: 1.6;
}

/* ===============================
   Telegram Contact Button
================================ */

.contact-telegram {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 26px;
    border-radius: 16px;
    background: linear-gradient(135deg, #229ED9, #0066ff);
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 15px 45px rgba(34, 158, 217, 0.45);
    transition: all 0.3s ease;
}

/* Hover & Active */
.contact-telegram:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 55px rgba(34, 158, 217, 0.6);
    filter: brightness(1.12);
}

/* ===============================
   Telegram Icon
================================ */

.contact-telegram-icon {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

/* ===============================
   Accessibility
================================ */

.contact-telegram:focus-visible {
    outline: 2px solid #229ED9;
    outline-offset: 5px;
}

/* ===============================
   Responsive
================================ */

@media (max-width: 768px) {
    .contact {
        padding: 70px 15px;
    }

    .contact h2 {
        font-size: 2rem;
    }

    .contact-telegram {
        padding: 14px 22px;
    }
}

@media (max-width: 480px) {
    .contact-telegram span {
        display: none;
    }

    .contact-telegram {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        padding: 0;
        justify-content: center;
    }

    .contact-telegram-icon {
        width: 24px;
        height: 24px;
    }
}
/* ===============================
   Flash USDT Details Section
================================ */
.details {
    padding: 90px 20px;
    background: linear-gradient(180deg, #0a1128 0%, #050817 100%);
}

.details .container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.details h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 50px;
}

/* ===============================
   Details Grid
================================ */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

/* ===============================
   Detail Card
================================ */
.detail-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 36px 26px;
    transition: all 0.35s ease;
    backdrop-filter: blur(6px);
}

.detail-card:hover {
    transform: translateY(-10px);
    border-color: #00d4aa;
    box-shadow: 0 20px 50px rgba(0, 212, 170, 0.25);
    background: rgba(255, 255, 255, 0.08);
}

/* ===============================
   Icon
================================ */
.detail-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4aa, #00b591);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 12px 30px rgba(0, 212, 170, 0.35);
}

/* ===============================
   Card Content
================================ */
.detail-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.detail-card p {
    font-size: 1rem;
    color: #cfd6ff;
    line-height: 1.6;
}

/* ===============================
   Responsive
================================ */
@media (max-width: 768px) {
    .details {
        padding: 70px 16px;
    }

    .details h2 {
        font-size: 2rem;
        margin-bottom: 36px;
    }

    .detail-card {
        padding: 30px 22px;
    }

    .detail-icon {
        width: 56px;
        height: 56px;
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .details-grid {
        gap: 20px;
    }

    .detail-card {
        border-radius: 14px;
    }
}
/* ===============================
   Flash USDT Details Section
================================ */
.details {
    padding: 90px 20px;
    background: linear-gradient(180deg, #0a1128 0%, #050817 100%);
}

.details .container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

/* Section Title */
.details h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 50px;
}

/* ===============================
   Details Grid
================================ */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

/* ===============================
   Detail Card
================================ */
.detail-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 36px 26px;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    backdrop-filter: blur(6px);
}

.detail-card:hover {
    transform: translateY(-10px);
    border-color: #00d4aa;
    box-shadow: 0 20px 50px rgba(0, 212, 170, 0.25);
    background: rgba(255, 255, 255, 0.08);
}

/* ===============================
   Icon
================================ */
.detail-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4aa, #00b591);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 12px 30px rgba(0, 212, 170, 0.35);
}

/* ===============================
   Card Content
================================ */
.detail-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.detail-card p {
    font-size: 1rem;
    color: #cfd6ff;
    line-height: 1.6;
}

/* ===============================
   Responsive
================================ */
@media (max-width: 768px) {
    .details {
        padding: 70px 16px;
    }

    .details h2 {
        font-size: 2rem;
        margin-bottom: 36px;
    }

    .detail-card {
        padding: 30px 22px;
    }

    .detail-icon {
        width: 56px;
        height: 56px;
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .details-grid {
        gap: 20px;
    }

    .detail-card {
        border-radius: 14px;
    }
}
/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

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

/* Header */
.header {
  background: #0f172a;
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Header Content */
.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #fff;
}

.logo img {
  height: 40px;
  margin-right: 10px;
}

.logo-text {
  font-size: 20px;
  font-weight: bold;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 25px;
}

.nav a {
  color: #e5e7eb;
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s;
}

.nav a:hover {
  color: #38bdf8;
}

/* Telegram Button */
.telegram-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: #229ed9;
  border-radius: 6px;
  color: #fff !important;
}

.telegram-link img {
  height: 18px;
}

/* Mobile Toggle */
#nav-toggle {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  height: 3px;
  width: 25px;
  background: #fff;
  margin: 4px 0;
  border-radius: 2px;
}

/* Responsive */
@media (max-width: 768px) {

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: #020617;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 20px 0;
    display: none;
  }

  #nav-toggle:checked ~ .nav {
    display: flex;
  }

  .nav a {
    font-size: 16px;
  }

  .telegram-link {
    width: 90%;
    justify-content: center;
  }
}