/* ===== Variables (rediseño glitter rosa / crema) ===== */
:root {
  --paper: #F6F0E6;
  --paper-2: #EFE6D6;
  --ink: #2B2620;
  --muted: #6E6256;
  --sage: #7C8B6A;
  --rose: #C9A3A6;
  --accent: #9A7B5F;
  --line: rgba(43, 38, 32, 0.10);
  --shadow: 0 10px 30px rgba(43, 38, 32, 0.10);
  --shadow-hover: 0 14px 38px rgba(43, 38, 32, 0.14);
  --font-body: 'Playfair Display', serif;
  --font-script: 'Great Vibes', cursive;
  --radius: 16px;
  --radius-sm: 12px;
  --transition: 250ms ease;
  --transition-slow: 420ms ease;
  /* Paleta glitter / tarjeta crema */
  --pink-glitter: #C97C82;
  --pink-glitter-light: #E8A5AA;
  --pink-glitter-dark: #A15C62;
  --cream-card: #F5EEE8;
  --pink-accent: #D4858C;
  --text-burgundy: #8B3A3F;
  --pink-number-bg: #E8C5C9;
}

/* ===== Reset + Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; height: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(0.9375rem, 2vw, 1rem);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
  height: 100%;
  -webkit-font-smoothing: antialiased;
}

/* Fondo glitter rosado-coral */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(160deg, var(--pink-glitter-light) 0%, var(--pink-glitter) 35%, var(--pink-glitter-dark) 100%);
  opacity: 1;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 15% 25%, rgba(255, 255, 255, 0.7) 0 2px, transparent 2.5px),
    radial-gradient(circle at 85% 15%, rgba(255, 255, 255, 0.6) 0 3px, transparent 3.5px),
    radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.5) 0 4px, transparent 4.5px),
    radial-gradient(circle at 70% 85%, rgba(255, 255, 255, 0.6) 0 2px, transparent 2.5px),
    radial-gradient(circle at 25% 50%, rgba(255, 255, 255, 0.4) 0 5px, transparent 5.5px);
  background-size: 280px 280px, 320px 320px, 260px 260px, 300px 300px, 340px 340px;
  background-position: 0 0, 40px 20px, 80px 60px, 20px 100px, 100px 40px;
  opacity: 0.85;
}

/* ===== Overlay apertura (tarjeta cerrada) ===== */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 3vw, 32px);
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  background:
    linear-gradient(180deg, rgba(230, 170, 175, 0.55), rgba(170, 95, 110, 0.65)),
    url("assets/fondo-laura.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
  transition: opacity 0.38s ease-in-out, filter 0.38s ease-in-out, transform 0.38s ease-in-out;
}

.overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(1200px 800px at 50% 25%, rgba(255, 255, 255, 0.18), transparent 60%);
  pointer-events: none;
}

.overlay.is-opening {
  opacity: 0;
  filter: blur(10px);
  transform: scale(1.02);
}

.overlay.is-hidden {
  opacity: 0;
  filter: blur(10px);
  transform: scale(1.02);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .overlay {
    filter: none !important;
    transform: none !important;
    transition: opacity 0.25s ease-out;
  }
  .overlay.is-opening,
  .overlay.is-hidden {
    filter: none;
    transform: none;
  }
}

.overlay-inner {
  position: relative;
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

body.is-overlay-open {
  overflow: hidden;
}

/* Tarjeta crema centrada en overlay */
.overlay-card {
  position: relative;
  background: var(--cream-card);
  padding: clamp(2rem, 6vw, 3rem);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(139, 58, 63, 0.15);
  border: 1px solid rgba(139, 58, 63, 0.08);
  overflow: hidden;
}

.overlay-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Overlay y Hero: imagen MIS + 50 */
.overlay-title-img {
  display: block;
  width: min(220px, 62vw);
  height: auto;
  object-fit: contain;
  margin: 0 0 0.6rem;
}

.hero-title-img {
  display: block;
  width: min(220px, 62vw);
  height: auto;
  object-fit: contain;
  margin: 0 auto 0.25rem;
}

.overlay-date-block {
  margin: 2.25rem auto 0;
  width: min(420px, 100%);
}

.overlay-fecha-hora-img {
  display: block;
  width: 100%;
  max-width: min(420px, 100%);
  height: auto;
  margin: 0 auto;
}

.overlay-firma-img {
  display: block;
  width: min(160px, 45vw);
  height: auto;
  margin: 0 auto;
}

.overlay-month {
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-burgundy);
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
}

.overlay-date-main {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: clamp(1.25rem, 5vw, 2.5rem);
  margin: 0 0 1rem;
}

.overlay-date-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}

.overlay-date-cell--day {
  align-items: flex-start;
}

.overlay-date-cell--time {
  align-items: flex-end;
}

.overlay-cell-line {
  display: block;
  width: calc(100% + 0.5rem);
  min-width: 2rem;
  height: 0;
  border-top: 1px solid var(--pink-accent);
  opacity: 0.7;
  margin: 0 0 0.35rem;
}

.overlay-date-cell .overlay-cell-line:last-of-type {
  margin: 0.35rem 0 0;
}

.overlay-day-name {
  font-size: clamp(0.65rem, 1.8vw, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-burgundy);
  font-family: var(--font-body);
}

.overlay-day-number {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  color: var(--text-burgundy);
  font-family: var(--font-body);
  line-height: 1.1;
}

.overlay-time {
  font-size: clamp(0.65rem, 1.8vw, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-burgundy);
  font-family: var(--font-body);
}

.overlay-location {
  font-size: clamp(0.75rem, 1.8vw, 0.875rem);
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 1rem;
  font-family: var(--font-body);
}

.overlay-heart-deco {
  display: flex;
  justify-content: center;
  margin: 0 0 1.5rem;
  color: var(--pink-accent);
  opacity: 0.8;
}

.overlay-heart-deco svg {
  width: 100px;
  height: 20px;
}

.overlay .btn.is-fading {
  opacity: 0;
  transform: scale(0.98);
}

.overlay .btn {
  transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .overlay .btn.is-fading {
    transform: none;
  }
  .overlay .btn {
    transition: opacity 0.18s ease-out;
  }
}

@media (max-width: 600px) {
  .overlay {
    padding: 1rem;
    align-items: center;
  }

  .overlay-card {
    width: 94%;
    max-width: none;
    padding: 2.75rem 2.5rem 2.25rem;
    border-radius: 28px;
  }

  .overlay-title-img {
    width: min(220px, 40vw);
    margin: 0;
  }

  .overlay-firma-img {
    margin: 10px auto;
  }

  .overlay-date-block {
    margin: 1.25rem auto 0;
  }

  .overlay-month {
    margin-bottom: 0.75rem;
  }

  .overlay-date-main {
    gap: 0.5rem;
  }

  .btn-primary-pink {
    margin-top: 1.5rem;
  }
}

/* ===== Main (contenido) ===== */
.main {
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.38s ease-out, transform 0.38s ease-out;
  padding-left: clamp(1rem, 5vw, 2.5rem);
  padding-right: clamp(1rem, 5vw, 2.5rem);
}

.main.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .main {
    transform: none;
    transition: opacity 0.3s ease-out;
  }
  .main.is-visible {
    transform: none;
  }
}

/* ===== Botones (rustic elegante) ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow var(--transition), background var(--transition);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--pink-accent);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary-pink {
  background: var(--pink-accent);
  color: #fff;
  font-weight: 500;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(201, 124, 130, 0.3);
  transition: all 0.3s ease;
}

.btn-primary-pink:hover {
  background: var(--text-burgundy);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 58, 63, 0.4);
}

.btn-primary-pink:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border: 1px solid rgba(212, 133, 140, 0.35);
}

.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  background: rgba(212, 133, 140, 0.08);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-link {
  background: none;
  color: var(--accent);
  text-decoration: underline;
  padding: 0.5rem 0;
}

.btn-link:hover {
  color: var(--ink);
}

.btn-small {
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  background: rgba(124, 139, 106, 0.25);
  color: var(--ink);
}

.btn-small:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
}

/* ===== Secciones ===== */
.section {
  padding-top: clamp(3rem, 8vw, 5rem);
  padding-bottom: clamp(2rem, 6vw, 4rem);
  padding-left: 0;
  padding-right: 0;
  max-width: 900px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 1.5rem;
  text-align: center;
}

/* ===== Hero — Tarjeta invitación (paper card) ===== */
.hero {
  max-width: 820px;
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  background: none;
}

.invite-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: clamp(6rem, 10vw, 15.6rem) clamp(1.5rem, 5vw, 3rem) clamp(2rem, 6vw, 3.25rem);
  background: var(--cream-card);
  border: 1px solid rgba(139, 58, 63, 0.1);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(139, 58, 63, 0.12);
  text-align: center;
  overflow: hidden;
}

@media (min-width: 600px) {
  .invite-card {
    padding: clamp(1.5rem, 5vw, 3rem) clamp(1.5rem, 5vw, 3rem) clamp(2rem, 6vw, 3.25rem);
  }
}

.invite-card::before {
  content: '';
  position: absolute;
  inset: 14px;
  border-radius: 16px;
  border: 1px solid rgba(139, 58, 63, 0.12);
  pointer-events: none;
  z-index: 2;
}

.invite-card > * {
  position: relative;
  z-index: 1;
}

.invite-card-content {
  position: relative;
  z-index: 1;
}

.invite-kicker {
  font-family: var(--font-body);
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin: 0 0 0.35rem;
}


.hero-subtitle {
  font-family: var(--font-body);
  font-weight: 400;
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.6vw, 1.2rem);
}

.hero-chips {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1.4fr;
  gap: 0.9rem;
  margin: 1.25rem auto 1.4rem;
}

.chip {
  background: rgba(246, 240, 230, 0.6);
  border: 1px solid rgba(43, 38, 32, 0.10);
  box-shadow: 0 10px 26px rgba(43, 38, 32, 0.08);
  border-radius: 16px;
  padding: 0.85rem 1rem;
  min-width: 0;
}

.chip-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.chip span:last-child {
  font-weight: 500;
  color: var(--ink);
}

#hero-cta {
  text-decoration: none;
  border-radius: 14px;
  padding: 0.85rem 1.6rem;
  font-weight: 500;
}

.deadline {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-family: var(--font-body);
}

@media (max-width: 720px) {
  .hero-chips {
    grid-template-columns: 1fr;
  }
}

/* ===== Countdown ===== */
/* Mismo ancho que invite-card (820px); padding lateral viene de main */
.countdown-section,
.rsvp-section {
  max-width: 820px;
  background: #fff8ef;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.countdown-item {
  text-align: center;
  padding: 0.75rem;
  background: rgba(255, 248, 239, 0.6);
  border-radius: var(--radius-sm);
}

.countdown-value {
  display: block;
  font-size: clamp(1.25rem, 5vw, 2.25rem);
  font-weight: 600;
  color: var(--pink-accent);
  transition: opacity 0.15s ease;
}

.countdown-value.is-tick {
  opacity: 0.7;
}

.countdown-unit {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.countdown-message {
  text-align: center;
  font-weight: 500;
  color: var(--accent);
  margin: 1rem 0 0;
}

/* ===== Detalles grid ===== */
.details-section {
  max-width: 820px;
  background: none;
  border: none;
  box-shadow: none;
}

.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.detail-card {
  background: rgba(255, 255, 255);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(212, 133, 140, 0.15);
  transition: transform 0.2s ease, box-shadow var(--transition);
}

.detail-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.detail-icon {
  width: 36px;
  height: 36px;
  color: var(--pink-accent);
  margin-bottom: 0.75rem;
}

.detail-icon svg {
  width: 100%;
  height: 100%;
}

.detail-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

.detail-card p {
  font-size: 0.9375rem;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

/* ===== Regalos + Modal ===== */
.gifts-section {
  text-align: center;
}

.gifts-intro {
  font-weight: 300;
  color: var(--muted);
  margin: 0 0 0.5rem;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

#btn-gifts {
  margin-top: 1.25rem;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(43, 38, 32, 0.2);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal-content {
  position: relative;
  background: #fff8ef;
  padding: 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  max-width: 400px;
  width: 100%;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 1.25rem;
  color: var(--ink);
}

.modal-body {
  margin-bottom: 1.25rem;
}

.modal-row {
  margin-bottom: 1rem;
}

.modal-row label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.modal-row code {
  display: block;
  font-size: 0.9375rem;
  background: var(--paper-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--ink);
  word-break: break-all;
}

.modal-copy-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.modal-copy-row code {
  flex: 1;
  min-width: 0;
}

.modal-note {
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 1rem 0 0;
}

/* ===== RSVP ===== */

.rsvp-form {
  max-width: 420px;
  margin: 0 auto 2rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label,
.form-group legend {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.375rem;
}

.required {
  color: var(--accent);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(154, 123, 95, 0.2);
}

.radio-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
  cursor: pointer;
}

.radio-label input {
  width: auto;
}

#btn-submit-rsvp {
  width: 100%;
  margin-top: 0.5rem;
}

#btn-submit-rsvp:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.rsvp-feedback {
  text-align: center;
  padding: 1.5rem;
}

.rsvp-success-msg {
  font-weight: 500;
  color: var(--pink-accent);
  margin: 0;
}

.rsvp-summary {
  margin-top: 1.25rem;
  text-align: left;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.rsvp-summary-title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.rsvp-summary-list {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.rsvp-summary-list li {
  margin: 0.35rem 0;
}

.calendar-actions {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  text-align: center;
}

.calendar-title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--muted);
  margin: 0 0 1rem;
}

.calendar-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.calendar-buttons .btn {
  min-width: 140px;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 2rem 1.25rem;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 300;
}

.footer-link {
  margin: 1rem 0 0;
}

.footer-link a {
  color: var(--muted);
  font-size: 0.8125rem;
  text-decoration: none;
}

.footer-link a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(1rem);
  padding: 0.75rem 1.25rem;
  background: var(--ink);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 300;
}

.toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ===== Scroll reveal (clase aplicada por JS) ===== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 599px) {
  .details-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .calendar-buttons .btn {
    flex: 1;
    min-width: 0;
  }

  .modal-copy-row {
    flex-direction: column;
    align-items: stretch;
  }
}