:root {
  color-scheme: light;
  --quick-bg: #eef7ff;
  --quick-surface: #ffffff;
  --quick-ink: #0f172a;
  --quick-muted: #64748b;
  --quick-line: #dbeafe;
  --quick-blue: #1d4ed8;
  --quick-cyan: #06b6d4;
  --quick-shadow: 0 28px 80px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.quick-buy-body {
  min-height: 100vh;
  margin: 0;
  color: var(--quick-ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 8% 0%, rgba(34, 211, 238, 0.26), transparent 28%),
    radial-gradient(circle at 92% 10%, rgba(37, 99, 235, 0.16), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, var(--quick-bg) 100%);
}

.quick-buy-body.modal-open {
  overflow: hidden;
}

.quick-buy-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px clamp(18px, 5vw, 56px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(219, 234, 254, 0.9);
  backdrop-filter: blur(18px);
}

.quick-brand,
.quick-buy-header nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.quick-brand,
.quick-buy-header a {
  color: var(--quick-ink);
  text-decoration: none;
}

.quick-brand span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #ffffff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--quick-blue), var(--quick-cyan));
  border-radius: 12px;
}

.quick-buy-header nav a {
  color: #334155;
  font-weight: 800;
}

.quick-hero {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(54px, 9vw, 96px) 0 28px;
  text-align: center;
}

.quick-eyebrow,
.quick-tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  color: #2563eb;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quick-hero h1 {
  max-width: 900px;
  margin: 14px auto 18px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 0.96;
  letter-spacing: 0;
}

.quick-hero p {
  max-width: 780px;
  margin: 0 auto;
  color: var(--quick-muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.65;
}

.quick-courses {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 88px;
}

.quick-course-card {
  --accent: var(--quick-blue);
  --accent-2: var(--quick-cyan);
  --accent-soft: rgba(37, 99, 235, 0.1);
  display: grid;
  align-content: space-between;
  gap: 16px;
  min-height: 520px;
  overflow: hidden;
  padding: 14px 14px 22px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, white);
  border-radius: 22px;
  box-shadow: 0 18px 54px rgba(15, 23, 42, 0.08);
}

.quick-course-card.theme-js {
  --accent: #f59e0b;
  --accent-2: #facc15;
  --accent-soft: rgba(245, 158, 11, 0.14);
}

.quick-course-card.theme-mindar {
  --accent: #06b6d4;
  --accent-2: #2563eb;
  --accent-soft: rgba(6, 182, 212, 0.13);
}

.quick-course-card.theme-css {
  --accent: #10b981;
  --accent-2: #38bdf8;
  --accent-soft: rgba(16, 185, 129, 0.13);
}

.quick-course-card.theme-marketing {
  --accent: #db2777;
  --accent-2: #06b6d4;
  --accent-soft: rgba(219, 39, 119, 0.12);
}

.quick-course-card.theme-ga4 {
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --accent-soft: rgba(124, 58, 237, 0.12);
}

.quick-course-card.theme-restaurantes {
  --accent: #f97316;
  --accent-2: #facc15;
  --accent-soft: rgba(249, 115, 22, 0.13);
}

.quick-course-card.theme-comercial {
  --accent: #2563eb;
  --accent-2: #d97706;
  --accent-soft: rgba(37, 99, 235, 0.12);
}

.quick-course-cover {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0f172a;
  border-radius: 16px;
}

.quick-course-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 42%, rgba(15, 23, 42, 0.48)),
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--accent) 45%, transparent), transparent 34%);
}

.quick-course-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.quick-course-card:hover .quick-course-cover img {
  transform: scale(1.04);
}

.quick-course-card > div:not(.quick-levels, .quick-price) {
  padding-inline: 8px;
}

.quick-course-card h2 {
  margin: 12px 0 10px;
  font-size: 25px;
  line-height: 1.08;
}

.quick-course-card p {
  margin: 0;
  color: var(--quick-muted);
  line-height: 1.55;
}

.quick-course-card.is-complete {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), var(--accent-soft)),
    var(--quick-surface);
}

.quick-price {
  padding-inline: 8px;
  color: var(--accent);
  font-size: 36px;
  font-weight: 900;
}

.quick-levels {
  display: grid;
  gap: 10px;
  padding-inline: 8px;
}

.quick-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  padding: 12px 18px;
  color: #ffffff;
  font: inherit;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: 0;
  border-radius: 999px;
  box-shadow: 0 16px 34px color-mix(in srgb, var(--accent) 28%, transparent);
  cursor: pointer;
}

.quick-button:hover,
.quick-button:focus-visible {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.quick-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.quick-access-link {
  padding-inline: 8px;
  color: var(--accent);
  font-weight: 900;
  text-decoration: none;
}

.quick-tag {
  padding: 7px 10px;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
}

.checkout-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  padding: 22px;
}

.checkout-modal.active {
  display: grid;
  place-items: center;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.64);
  backdrop-filter: blur(10px);
}

.modal-panel {
  --accent: #2563eb;
  --accent-2: #22c55e;
  --accent-soft: #eff6ff;
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  width: min(720px, 100%);
  max-height: min(86vh, 860px);
  overflow: auto;
  padding: clamp(24px, 4vw, 36px);
  background: #ffffff;
  border: 1px solid rgba(219, 234, 254, 0.95);
  border-radius: 24px;
  box-shadow: var(--quick-shadow);
}

.checkout-modal #payment-submit.payment-submit {
  position: static;
  display: flex !important;
  align-items: center;
  justify-content: center;
  visibility: visible !important;
  width: 100%;
  min-height: 58px;
  padding: 14px 18px;
  margin: 4px 0 10px;
  opacity: 1;
  color: #06111f;
  font-size: 16px;
  font-weight: 900;
  background: linear-gradient(135deg, #facc15, #22c55e);
  border: 0;
  border-radius: 14px;
  box-shadow: 0 18px 42px rgba(34, 197, 94, 0.28);
}

.checkout-modal #payment-submit.payment-submit:disabled {
  display: flex !important;
  visibility: visible !important;
  color: #64748b;
  background: #e2e8f0;
  box-shadow: none;
}

.modal-panel h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
}

#selected-plan,
.manual-note {
  margin: 0;
  color: var(--quick-muted);
  line-height: 1.55;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #0f172a;
  font-size: 28px;
  background: #f1f5f9;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
}

.gateway-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.gateway-option {
  display: grid;
  gap: 8px;
  min-height: 114px;
  padding: 18px;
  color: var(--quick-ink);
  text-align: left;
  background: #f8fafc;
  border: 1px solid #dbe4f0;
  border-radius: 16px;
  cursor: pointer;
}

.gateway-option strong {
  font-size: 17px;
}

.gateway-option span {
  color: var(--quick-muted);
  line-height: 1.3;
}

.gateway-option.active {
  background: #fffbea;
  border-color: #f59e0b;
  box-shadow: 0 14px 36px rgba(245, 158, 11, 0.18);
}

.buyer-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.buyer-form label {
  display: grid;
  gap: 8px;
  color: #475569;
  font-weight: 900;
}

.buyer-form label:first-child {
  grid-column: 1 / -1;
}

.buyer-form input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--quick-ink);
  font: inherit;
  font-weight: 700;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  outline: none;
}

.buyer-form input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.payment-feedback {
  color: #1e40af;
  font-weight: 800;
  line-height: 1.55;
}

.payment-result-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  background: #f8fbff;
  border: 1px solid #bfdbfe;
  border-radius: 16px;
}

.payment-success-title {
  color: #16a34a;
  font-size: 18px;
  font-weight: 900;
}

.payment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.payment-actions .quick-button,
.payment-actions .button {
  width: auto;
}

.modal-course-link {
  color: var(--quick-blue);
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

@media (max-width: 960px) {
  .quick-courses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .quick-buy-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .quick-courses,
  .gateway-grid,
  .buyer-form {
    grid-template-columns: 1fr;
  }

  .quick-hero {
    text-align: left;
  }

  .quick-course-card {
    min-height: auto;
  }
}