/* ============================================================
   ESTILOS: MÓDULO MARKETING & CLUB DE BENEFICIOS (OPCIONAL)
   Paleta monocromática elegante con contraste y acentos editoriales.
   ============================================================ */

/* 1. Banner en la Home (Landing Page) */
.club-section {
  position: relative;
  padding: clamp(60px, 8vh, 110px) var(--pad);
  background: linear-gradient(180deg, #0e0e0e 0%, #161616 100%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.club-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.club-card-banner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: clamp(28px, 4vw, 48px);
  background: #181818;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  opacity: 1 !important;
  transform: none !important;
}

@media (max-width: 768px) {
  .club-card-banner {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

.club-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 16px;
}

.club-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 12px;
}

.club-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 56ch;
}

.club-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

@media (min-width: 769px) {
  .club-actions {
    align-items: flex-end;
  }
}

/* 2. Barra / Botón en Carta Digital (carta.html) */
.club-bar-carta {
  position: relative;
  z-index: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px var(--pad);
  background: #181818;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
}

.club-bar-text {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-soft);
}

.club-bar-tag {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 1.5px;
  background: #FFFFFF;
  color: #000000;
  padding: 2px 8px;
  font-weight: 700;
  text-transform: uppercase;
}

.club-bar-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.club-bar-btn:hover {
  background: #FFFFFF;
  color: #000000;
  border-color: #FFFFFF;
}

@media (max-width: 580px) {
  .club-bar-carta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .club-bar-btn {
    width: 100%;
    text-align: center;
    padding: 8px 14px;
  }
}

/* 3. Modal Emergente de Registro y Visualización de Cupón */
.club-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.club-modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.club-modal {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: #141414;
  border: 1px solid var(--line);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  padding: clamp(24px, 4vw, 36px);
  transform: translateY(20px);
  transition: transform 0.3s var(--ease);
}

.club-modal-backdrop.is-open .club-modal {
  transform: translateY(0);
}

.club-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.club-modal-close:hover {
  background: #FFFFFF;
  color: #000000;
  border-color: #FFFFFF;
}

.club-modal-kicker {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 6px;
}

.club-modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.club-modal-sub {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin-bottom: 22px;
}

/* Formulario */
.club-form-group {
  margin-bottom: 16px;
}

.club-label {
  display: block;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.club-input {
  width: 100%;
  padding: 12px 14px;
  background: #0A0A0A;
  border: 1px solid var(--line);
  color: #FFFFFF;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
}

.club-input:focus,
.club-select:focus {
  outline: none;
  border-color: #FFFFFF;
  background: #111111;
}

.club-input.is-invalid {
  border-color: #E74C3C !important;
}

.club-phone-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
}

.club-select {
  padding: 12px 10px;
  background: #0A0A0A;
  border: 1px solid var(--line);
  color: #FFFFFF;
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.club-select option {
  background: #161616;
  color: #FFFFFF;
}

.club-error-msg {
  display: none;
  color: #E74C3C;
  font-size: 11px;
  margin-top: 5px;
  line-height: 1.3;
}

.club-error-msg.is-visible {
  display: block;
}

.club-submit-btn {
  width: 100%;
  margin-top: 10px;
  padding: 14px 20px;
  background: #FFFFFF;
  border: 1px solid #FFFFFF;
  color: #000000;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
}

.club-submit-btn:hover {
  background: #E5E5E5;
  transform: translateY(-2px);
}

.club-terms-note {
  margin-top: 12px;
  font-size: 11px;
  color: var(--dim);
  text-align: center;
  line-height: 1.4;
}

/* 4. Pantalla de Éxito / Tarjeta de Cupón */
.club-coupon-view {
  text-align: center;
  padding: 10px 0 0;
}

.coupon-ticket {
  position: relative;
  background: #0a0a0a;
  border: 1px dashed rgba(255, 255, 255, 0.3);
  padding: 24px 20px;
  margin: 18px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.coupon-badge-status {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 3px 10px;
  background: rgba(46, 204, 113, 0.15);
  color: #2ECC71;
  border: 1px solid #2ECC71;
}

.coupon-badge-status.is-used {
  background: rgba(231, 76, 60, 0.15);
  color: #E74C3C;
  border-color: #E74C3C;
}

.coupon-code-text {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 4px;
  color: #FFFFFF;
  user-select: all;
  background: #141414;
  padding: 8px 18px;
  border: 1px solid var(--line);
  display: inline-block;
}

.coupon-qr-container {
  width: 160px;
  height: 160px;
  background: #FFFFFF;
  padding: 10px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.coupon-qr-container svg,
.coupon-qr-container canvas,
.coupon-qr-container img {
  width: 100%;
  height: 100%;
  display: block;
}

.coupon-customer-name {
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 600;
}

.coupon-instructions {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  max-width: 34ch;
  margin: 0 auto;
}