/* ══════════════════════════════════════
   carta-viewer.css - Visor de Carta Premium
   Reemplaza la carta estática por un visor
   de PDF embebido desde Google Drive
══════════════════════════════════════ */

/* ── SECCIÓN CARTA PREMIUM ── */
.carta-premium {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.carta-premium::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30Z' fill='none' stroke='rgba(201,168,76,0.03)' stroke-width='0.5'/%3E%3C/svg%3E");
  background-size: 60px 60px;
  pointer-events: none;
}

.carta-premium-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 7rem 4rem 8rem;
  position: relative;
  z-index: 2;
  text-align: center;
}

/* Decorative glow */
.carta-premium-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.carta-premium .ey {
  justify-content: center;
}

.carta-premium .st {
  text-align: center;
  margin-bottom: 1.2rem;
}

.carta-premium-desc {
  font-family: var(--fb);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(237, 232, 213, 0.72);
  max-width: 600px;
  margin: 0 auto 1rem;
}

/* Decorative divider */
.carta-premium-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin: 2.5rem auto 3rem;
  max-width: 300px;
}

.carta-premium-divider span {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-25), transparent);
}

.carta-premium-divider svg {
  width: 24px;
  height: 24px;
  color: var(--gold);
  opacity: 0.7;
  flex-shrink: 0;
}

/* CTA Button */
.carta-premium-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--fc);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--navy-dark);
  padding: 1.2rem 3rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.carta-premium-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.carta-premium-cta:hover::before {
  transform: translateX(100%);
}

.carta-premium-cta:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201, 168, 76, 0.25);
}

.carta-premium-cta svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
}

.carta-premium-cta:hover svg {
  transform: scale(1.1);
}

/* Badge "Se actualiza semanalmente" */
.carta-premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.8rem;
  font-family: var(--fc);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.6;
}

.carta-premium-badge svg {
  width: 14px;
  height: 14px;
}

/* Feature cards row */
.carta-premium-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.cpf-card {
  background: rgba(201, 168, 76, 0.04);
  border: 1px solid rgba(201, 168, 76, 0.08);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color 0.3s, background 0.3s;
}

.cpf-card:hover {
  border-color: rgba(201, 168, 76, 0.2);
  background: rgba(201, 168, 76, 0.07);
}

.cpf-card svg {
  width: 28px;
  height: 28px;
  color: var(--gold);
  margin-bottom: 1rem;
  opacity: 0.7;
}

.cpf-card h4 {
  font-family: var(--fd);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.4rem;
}

.cpf-card p {
  font-family: var(--fb);
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(237, 232, 213, 0.45);
}


/* ══════════════════════════════════════
   MODAL VISOR PDF
══════════════════════════════════════ */
.pdf-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s;
}

.pdf-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Backdrop with blur */
.pdf-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 40, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  cursor: pointer;
}

/* Modal container */
.pdf-modal {
  position: relative;
  width: 92vw;
  max-width: 900px;
  height: 88vh;
  max-height: 88vh;
  background: var(--navy-dark);
  border: 1px solid rgba(201, 168, 76, 0.15);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(201, 168, 76, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pdf-modal-overlay.active .pdf-modal {
  transform: scale(1) translateY(0);
}

/* Modal header */
.pdf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  flex-shrink: 0;
  background: rgba(15, 37, 64, 0.95);
}

.pdf-modal-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pdf-modal-title svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  opacity: 0.8;
}

.pdf-modal-title span {
  font-family: var(--fd);
  font-size: 1.15rem;
  font-weight: 400;
  font-style: italic;
  color: var(--cream);
}

.pdf-modal-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(201, 168, 76, 0.2);
  color: var(--gold);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.pdf-modal-close:hover {
  background: rgba(201, 168, 76, 0.1);
  border-color: rgba(201, 168, 76, 0.4);
}

.pdf-modal-close svg {
  width: 18px;
  height: 18px;
}

/* PDF iframe container */
.pdf-modal-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #1a1a2e;
}

.pdf-modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Loading state */
.pdf-modal-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  background: var(--navy-dark);
  z-index: 2;
  transition: opacity 0.4s;
}

.pdf-modal-loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.pdf-loader-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(201, 168, 76, 0.15);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: pdfSpin 0.8s linear infinite;
}

@keyframes pdfSpin {
  to { transform: rotate(360deg); }
}

.pdf-modal-loading span {
  font-family: var(--fc);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(237, 232, 213, 0.45);
}

/* Modal footer */
.pdf-modal-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.8rem 1.5rem;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
  flex-shrink: 0;
  background: rgba(15, 37, 64, 0.95);
}

.pdf-modal-download {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--fc);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(201, 168, 76, 0.25);
  transition: background 0.2s, border-color 0.2s;
}

.pdf-modal-download:hover {
  background: rgba(201, 168, 76, 0.1);
  border-color: rgba(201, 168, 76, 0.45);
}

.pdf-modal-download svg {
  width: 14px;
  height: 14px;
}

.pdf-modal-fullscreen {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--fc);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(237, 232, 213, 0.5);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(237, 232, 213, 0.1);
  transition: color 0.2s, border-color 0.2s;
}

.pdf-modal-fullscreen:hover {
  color: var(--cream);
  border-color: rgba(237, 232, 213, 0.3);
}

.pdf-modal-fullscreen svg {
  width: 14px;
  height: 14px;
}


/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 768px) {
  .carta-premium-inner {
    padding: 4rem 1.5rem 5rem;
  }

  .carta-premium .st {
    font-size: clamp(1.8rem, 6vw, 2.8rem);
  }

  .carta-premium-desc {
    font-size: 0.9rem;
  }

  .carta-premium-cta {
    padding: 1rem 2rem;
    font-size: 0.72rem;
  }

  .carta-premium-features {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 3rem;
  }

  .cpf-card {
    padding: 1.5rem 1.2rem;
  }

  /* Modal responsive */
  .pdf-modal {
    width: 96vw;
    height: 92vh;
    max-height: 92vh;
  }

  .pdf-modal-header {
    padding: 0.8rem 1rem;
  }

  .pdf-modal-title span {
    font-size: 1rem;
  }

  .pdf-modal-footer {
    flex-wrap: wrap;
    gap: 0.8rem;
    padding: 0.6rem 1rem;
  }
}

@media (max-width: 480px) {
  .pdf-modal {
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
  }

  .pdf-modal-close {
    width: 36px;
    height: 36px;
  }
}