:root {
  --bg-1: #0b1020;
  --bg-2: #111827;
  --bg-3: #05070d;
  --card-bg: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-main: #ffffff;
  --text-soft: rgba(255, 255, 255, 0.74);
  --text-muted: rgba(255, 255, 255, 0.58);
  --accent: #19c2ff;
  --accent-soft: rgba(25, 194, 255, 0.14);
  --warning: #ffd166;
  --success-btn: #198754;
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--text-main);
  background:
    radial-gradient(circle at top right, rgba(25, 194, 255, 0.12), transparent 26%),
    linear-gradient(135deg, var(--bg-1), var(--bg-2) 45%, var(--bg-3));
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
}

.hero-card,
.info-card,
.deal-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}

.hero-card,
.info-card {
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: #8fe4ff;
  border: 1px solid rgba(25, 194, 255, 0.2);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  color: var(--text-soft);
  font-size: 1rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.hero-meta-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 0.92rem;
  padding: 0.5rem 0.85rem;
}

.section-title {
  font-size: clamp(1.45rem, 2vw, 2rem);
  font-weight: 800;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.98rem;
}

.deal-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.deal-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
}

.deal-image-wrap {
  overflow: hidden;
}

.deal-image {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
  background: #111;
}

.deal-body {
  padding: 1rem;
}

.deal-title {
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.55rem;
}

.deal-desc {
  color: var(--text-soft);
  font-size: 0.96rem;
  line-height: 1.5;
  margin-bottom: 0.95rem;
}

.deal-tag {
  display: inline-block;
  background: var(--accent-soft);
  color: #8fe4ff;
  border: 1px solid rgba(25, 194, 255, 0.2);
  border-radius: 999px;
  padding: 0.28rem 0.62rem;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.btn-deal {
  font-weight: 700;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
  border-radius: 12px;
}

.voucher-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
}

.voucher-label {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.voucher-code {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--warning);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 0;
}

.voucher-code.copied {
  color: #9cffbd;
}

.info-title {
  font-size: 1.2rem;
  font-weight: 800;
}

.info-text {
  color: var(--text-soft);
}

.site-footer {
  color: var(--text-soft);
  padding-top: 0.5rem;
  padding-bottom: 1rem;
}

.site-footer a {
  color: #8fe4ff;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

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

@media (max-width: 575.98px) {
  .hero-card,
  .info-card {
    padding: 1.2rem;
  }

  .deal-body {
    padding: 0.95rem;
  }

  .deal-image {
    height: 190px;
  }

  .hero-meta {
    gap: 0.5rem;
  }

  .hero-meta-pill {
    font-size: 0.84rem;
    padding: 0.45rem 0.7rem;
  }
}

@media (min-width: 992px) {
  .hero-card {
    padding: 2.3rem;
  }
}