/* ═══════════════════════════════════════════
   PALETA — extraída de la invitación
   Flores: lavanda/púrpura  #8b6fba
   Hojas:  verde salvia      #5e8a5e
   Fondo:  crema             #f8f5f0
   Texto:  verde oscuro      #2a4535
   Líneas: taupe             #b09880
   ═══════════════════════════════════════════ */
:root {
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-script:  'Dancing Script', cursive;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;

  --color-bg:           #f8f5f0;
  --color-surface:      #ffffff;
  --color-surface-2:    #f3eff8;
  --color-surface-sage: #eef3ee;
  --color-divider:      #e2dce8;
  --color-border:       rgba(155,127,199,0.2);

  --color-text:         #2a2520;
  --color-text-forest:  #2a4535;
  --color-text-muted:   #7a6a7a;
  --color-text-faint:   #b8acb8;

  --color-primary:        #8b6fba;
  --color-primary-hover:  #6e52a0;
  --color-primary-light:  #f0ebf8;
  --color-primary-pale:   #e6ddf5;

  --color-sage:       #5e8a5e;
  --color-sage-light: #eef3ee;

  --color-taupe:       #b09880;
  --color-taupe-light: #f5f0eb;

  --radius-sm:   .375rem;
  --radius-md:   .75rem;
  --radius-lg:   1.25rem;
  --radius-xl:   2rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 4px rgba(80,50,120,.07);
  --shadow-md: 0 4px 20px rgba(80,50,120,.11);
  --shadow-lg: 0 12px 48px rgba(80,50,120,.16);

  --space-1:.25rem; --space-2:.5rem;  --space-3:.75rem;
  --space-4:1rem;   --space-5:1.25rem;--space-6:1.5rem;
  --space-8:2rem;   --space-10:2.5rem;--space-12:3rem;
  --space-16:4rem;  --space-20:5rem;

  --text-xs:   clamp(.75rem,.7rem+.25vw,.875rem);
  --text-sm:   clamp(.875rem,.8rem+.35vw,1rem);
  --text-base: clamp(1rem,.95rem+.25vw,1.125rem);
  --text-lg:   clamp(1.125rem,1rem+.75vw,1.5rem);
  --text-xl:   clamp(1.5rem,1.2rem+1.25vw,2.25rem);
  --text-2xl:  clamp(2rem,1.2rem+2.5vw,3.5rem);

  /* Nuevo tamaño grande para títulos de sección */
  --text-section-h2: clamp(2.4rem, 2rem + 3vw, 4.2rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { min-height: 100dvh; font-family: var(--font-body); font-size: var(--text-base); color: var(--color-text); background: var(--color-bg); line-height: 1.65; }
img  { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
.hero {
  position: relative;
  width: 100%;
  min-height: clamp(460px, 60vw, 680px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(248,245,240,0.08) 70%,
    rgba(248,245,240,0.55) 90%,
    rgba(248,245,240,0.92) 95%,
    rgba(248,245,240,1)    100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(var(--space-12), 7vw, var(--space-20)) var(--space-4) var(--space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  background: radial-gradient(ellipse 80% 90% at center, rgba(248,245,240,0.62) 0%, rgba(248,245,240,0.28) 55%, transparent 100%);
}
.hero-ornament {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-taupe);
  letter-spacing: .35em;
  text-transform: uppercase;
  font-weight: 600;
  text-shadow: 0 0 16px rgba(248,245,240,1);
}
.hero-names {
  font-family: var(--font-script);
  font-size: clamp(2.8rem, 1.2rem + 4.5vw, 5.5rem);
  font-weight: 700;
  color: var(--color-text-forest);
  line-height: 1.05;
  text-shadow: 0 0 32px rgba(248,245,240,1), 0 0 64px rgba(248,245,240,0.85), 0 2px 4px rgba(42,69,53,0.12);
}
.hero-names em {
  font-family: var(--font-display);
  font-style: italic;
  font-size: .46em;
  color: var(--color-primary);
  display: inline;
  letter-spacing: .02em;
  text-shadow: 0 0 24px rgba(248,245,240,0.9);
  font-weight: 400;
  margin-inline: .2em;
}
.hero-date {
  font-size: clamp(.8rem, .65rem + .8vw, 1.05rem);
  color: var(--color-text-forest);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  text-shadow: 0 0 20px rgba(248,245,240,1), 0 0 40px rgba(248,245,240,0.8);
}
.hero-date::before, .hero-date::after {
  content: '';
  display: inline-block;
  width: clamp(24px, 4vw, 56px);
  height: 1.5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-taupe));
  border-radius: 2px;
  flex-shrink: 0;
  opacity: .8;
}
.hero-message {
  max-width: 44ch;
  font-family: var(--font-display);
  font-size: clamp(1rem, .85rem + .7vw, 1.3rem);
  font-style: italic;
  color: var(--color-text-forest);
  line-height: 1.75;
  font-weight: 500;
  text-shadow: 0 0 24px rgba(248,245,240,1), 0 0 48px rgba(248,245,240,0.7);
}
.divider-floral {
  text-align: center;
  color: var(--color-primary);
  font-size: 2rem;
  letter-spacing: .6rem;
  opacity: .7;
  padding: var(--space-2) 0;
}

/* ════════════════════════════════════════
   SECCIÓN UBICACIÓN
   ════════════════════════════════════════ */
.location-section {
  padding: var(--space-12) var(--space-4) var(--space-10);
  border-bottom: 1px solid var(--color-divider);
}
.location-inner {
  max-width: 900px;
  margin-inline: auto;
}
.location-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.location-header .section-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-taupe);
  letter-spacing: .3em;
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-3);
}
.location-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-section-h2);
  font-weight: 400;
  color: var(--color-text-forest);
  margin-bottom: var(--space-3);
}
.location-header p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 48ch;
  margin-inline: auto;
}

.location-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.location-map {
  width: 100%;
  height: clamp(280px, 40vw, 420px);
  border: none;
  display: block;
}

.location-details {
  padding: var(--space-6) var(--space-8);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.location-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.location-info-icon {
  font-size: 1.4rem;
  margin-bottom: var(--space-1);
}
.location-info-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-taupe);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.location-info-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-forest);
  line-height: 1.3;
}
.location-info-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.location-cta {
  grid-column: 1 / -1;
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.btn-maps {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: .04em;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(139,111,186,.28);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.btn-maps:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(139,111,186,.38);
}
.btn-maps:active { transform: translateY(0); }

.btn-waze {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}
.btn-waze:hover {
  background: var(--color-surface-2);
  color: var(--color-primary);
  border-color: var(--color-primary-pale);
}

@media (max-width: 600px) {
  .location-details {
    grid-template-columns: 1fr;
    padding: var(--space-5) var(--space-5);
  }
  .location-cta { flex-direction: column; }
  .btn-maps, .btn-waze { justify-content: center; text-align: center; }
}

/* ════════════════════════════════════════
   SECCIÓN REGALOS
   ════════════════════════════════════════ */
.section-header {
  text-align: center;
  padding: var(--space-12) var(--space-4) var(--space-8);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-section-h2);
  font-weight: 400;
  color: var(--color-text-forest);
  margin-bottom: var(--space-3);
}
.section-header p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 52ch;
  margin-inline: auto;
}

.gifts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(290px,100%),1fr));
  gap: var(--space-6);
  max-width: 1080px;
  margin-inline: auto;
  padding: 0 var(--space-4) var(--space-16);
}

/* ── Tarjeta regalo ── */
.gift-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 180ms ease, transform 180ms ease;
  position: relative;
}
.gift-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

/* Badge "Ya regalado" */
.gift-badge-gifted {
  display: none;
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-sage);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .06em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  z-index: 3;
  box-shadow: 0 2px 8px rgba(94,138,94,.35);
}
.gift-card.is-gifted .gift-badge-gifted { display: block; }
.gift-card.is-gifted { opacity: .75; }
.gift-card.is-gifted .btn-regalar {
  background: var(--color-text-faint);
  box-shadow: none;
  cursor: default;
  pointer-events: none;
}

/* Imagen del regalo — 3:2 con fallback de color */
.gift-img-wrap {
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--color-primary-light);
  position: relative;
}
.gift-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}
.gift-card:hover .gift-img-wrap img { transform: scale(1.04); }

/* Fallback cuando la imagen no carga */
.gift-img-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(2.5rem,6vw,3.5rem);
  background: var(--color-primary-light);
  z-index: 1;
}
.gift-img-wrap img.loaded + .gift-img-fallback,
.gift-img-wrap img:not([src]) + .gift-img-fallback { display: none; }

.gift-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.gift-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text-forest);
  line-height: 1.2;
}
.gift-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}
.gift-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-1);
}
.gift-price {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-primary);
}
.btn-regalar {
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: .04em;
  box-shadow: 0 2px 10px rgba(139,111,186,.28);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.btn-regalar:hover  { background: var(--color-primary-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(139,111,186,.38); }
.btn-regalar:active { transform: translateY(0); }

/* ════════════════════════════════════════
   BANNER DE CARGA
   ════════════════════════════════════════ */
.loading-banner {
  text-align: center;
  padding: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--color-divider);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ════════════════════════════════════════
   MODAL
   ════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30,20,50,.55);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}
.modal-overlay.is-open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  max-height: 92dvh;
  overflow-y: auto;
  transform: translateY(24px) scale(.96);
  transition: transform 220ms cubic-bezier(.16,1,.3,1);
  position: relative;
  border-top: 4px solid var(--color-primary);
}
.modal-overlay.is-open .modal { transform: translateY(0) scale(1); }

.modal-close {
  position: absolute;
  top: var(--space-4); right: var(--space-4);
  width: 34px; height: 34px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: background 180ms ease;
}
.modal-close:hover { background: var(--color-primary-pale); color: var(--color-primary); }

.modal-step { display: none; padding: var(--space-8); }
.modal-step.active { display: block; }

.modal-step-indicator {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.step-dot {
  width: 8px; height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-divider);
  transition: background 300ms ease, width 300ms ease;
}
.step-dot.active { background: var(--color-primary); width: 24px; }
.step-dot.done   { background: var(--color-sage); }

.modal-emoji { text-align: center; font-size: 2.2rem; margin-bottom: var(--space-4); }
.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  text-align: center;
  color: var(--color-text-forest);
  margin-bottom: var(--space-2);
}
.modal-sub {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
  max-width: 36ch;
  margin-inline: auto;
}
.modal-gift-chip {
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-primary-pale);
}

/* Formulario */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-group label { font-size: var(--text-sm); font-weight: 500; color: var(--color-text-forest); }
.form-group input,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color 180ms ease, box-shadow 180ms ease;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139,111,186,.15);
}
.form-group textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-faint); }
.form-error { font-size: var(--text-xs); color: #c0392b; display: none; }
.form-error.show { display: block; }

/* Tabla bancaria */
.bank-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-5);
}
.bank-table tr:not(:last-child) td { border-bottom: 1px solid var(--color-divider); }
.bank-table td { padding: var(--space-3) var(--space-4); font-size: var(--text-sm); }
.bank-table td:first-child {
  color: var(--color-text-muted);
  width: 42%;
  font-weight: 500;
  background: var(--color-primary-light);
}
.bank-table td:last-child { color: var(--color-text); font-weight: 500; }

.copy-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }

.btn-copy {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: background 180ms ease, color 180ms ease;
  flex-shrink: 0;
}
.btn-copy:hover  { background: var(--color-primary-light); color: var(--color-primary); }
.btn-copy.copied { background: var(--color-sage-light); color: var(--color-sage); border-color: rgba(94,138,94,.3); }

.amount-note {
  background: var(--color-taupe-light);
  border-left: 3px solid var(--color-taupe);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: #5a4a38;
  margin-bottom: var(--space-6);
}
.amount-note strong { display: block; margin-bottom: var(--space-1); color: #3a2e20; }

/* Pantalla gracias */
.thanks-screen { text-align: center; padding: var(--space-6) 0 var(--space-4); }
.thanks-emoji  { font-size: 3.5rem; margin-bottom: var(--space-5); display: block; }
.thanks-screen h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text-forest);
  margin-bottom: var(--space-3);
}
.thanks-screen .guest-name-display {
  font-family: var(--font-script);
  font-size: var(--text-xl);
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--space-4);
}
.thanks-screen p { color: var(--color-text-muted); font-size: var(--text-sm); max-width: 34ch; margin-inline: auto; }

/* Estado de envío */
.submit-status {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  min-height: 1.4em;
  margin-top: var(--space-2);
}
.submit-status.error { color: #c0392b; }

.btn-primary-full {
  width: 100%;
  padding: var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: .04em;
  box-shadow: 0 2px 10px rgba(139,111,186,.28);
  transition: background 180ms ease, opacity 180ms ease;
  margin-top: var(--space-3);
}
.btn-primary-full:hover    { background: var(--color-primary-hover); }
.btn-primary-full:disabled { opacity: .6; cursor: not-allowed; }

.btn-secondary-full {
  width: 100%;
  padding: var(--space-3);
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  transition: background 180ms ease;
  margin-top: var(--space-2);
}
.btn-secondary-full:hover { background: var(--color-surface-2); }

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
footer {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  border-top: 1px solid var(--color-divider);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  letter-spacing: .06em;
}
footer strong { color: var(--color-taupe); }

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 520px) {
  .modal-step  { padding: var(--space-6) var(--space-5); }
  .gifts-grid  { gap: var(--space-4); padding-bottom: var(--space-10); }
}