/* =========================================================
   INVITACIÓN WEB JESSICA & MARCOS - ESTILOS V3
   ========================================================= */


/* =========================
   1. VARIABLES GENERALES
   ========================= */

/* =========================
   2. RESET Y BASE
   ========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: url("../Imagenes/Fondo/fondo-botanico.jpg") center / cover no-repeat;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: rgba(255, 250, 241, .38);
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  max-width: 100%;
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* =========================
   3. COMPONENTES GENERALES
   ========================= */

.eyebrow,
.section-title {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--olive-dark);
  text-transform: uppercase;
  letter-spacing: .23em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;

  min-height: 45px;
  padding: 0 24px;

  border: 1px solid var(--olive);
  border-radius: 8px;

  background: rgba(255, 250, 241, .5);
  color: var(--olive-dark);

  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .08em;

  cursor: pointer;
  transition:
    transform .25s ease,
    background-color .25s ease,
    box-shadow .25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary,
.btn.map {
  background: var(--olive);
  color: #fff;
  box-shadow: var(--shadow-medium);
}

.btn svg {
  width: 17px;
  height: 17px;
  stroke-width: 1.5;
}

.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 22px 0;
  color: var(--olive);
}

.divider span {
  width: 95px;
  height: 1px;
  background: var(--line);
}

.divider svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.35;
}

.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 22px;
  color: var(--olive);
}

.ornament span {
  width: 92px;
  height: 1px;
  background: var(--line);
}

.ornament svg {
  width: 17px;
  height: 17px;
  stroke-width: 1.35;
}

.leaf-mark {
  display: flex;
  justify-content: center;
  margin-top: 10px;
  color: var(--olive);
}

.leaf-mark svg {
  width: 30px;
  height: 30px;
  stroke-width: 1.25;
}


/* =========================
   4. PANTALLA DE BIENVENIDA
   ========================= */

.intro {
  position: fixed;
  inset: 0;
  z-index: 10;

  display: grid;
  place-items: center;

  min-height: 100vh;
  padding: 24px;

  background: url("../Imagenes/Hero/fondo-hero.jpg") center / cover no-repeat;
  transition: opacity .8s ease;
}

.intro::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 250, 241, .20);
}

.intro-content {
  position: relative;
  z-index: 2;

  width: min(430px, 92vw);
  padding: 42px 30px;

  text-align: center;

  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 28px;

  background: rgba(255, 250, 241, .28);
  backdrop-filter: blur(6px);
  box-shadow: 0 30px 80px rgba(48, 58, 42, .12);
}

.monogram {
  margin: 14px 0 26px;
  font-family: "Cormorant Garamond", serif;
  font-size: 2.3rem;
  color: var(--olive);
  letter-spacing: .28em;
}

.monogram span {
  color: var(--silver);
}

.monogram.small {
  margin: 0 0 18px;
  font-size: 1.8rem;
}


/* =========================
   5. BOTÓN DE MÚSICA
   ========================= */

.music-btn {
  position: fixed;
  top: 22px;
  right: 22px;
  z-index: 8;

  display: grid;
  place-items: center;

  width: 46px;
  height: 46px;
  padding: 0;

  border: 0;
  border-radius: 50%;

  background: rgba(86, 101, 74, .92);
  color: #fff;

  box-shadow: 0 12px 30px rgba(48, 58, 42, .22);
  cursor: pointer;

  transition:
  opacity .25s ease,
  transform .25s ease;
}

.music-btn svg {
  width: 21px;
  height: 21px;
  stroke-width: 1.45;
}

.music-btn.is-active {
  animation: pulse 1.6s ease-in-out infinite;
}

.music-btn.is-hidden {
  opacity: 0;
  transform: scale(.85);
  pointer-events: none;

  transition:
    opacity .25s ease,
    transform .25s ease;
}

/* =========================
   6. HERO PRINCIPAL
   ========================= */

.hero {
  position: relative;

  display: grid;
  align-items: center;
  justify-items: end;

  min-height: 100vh;
  padding: 70px 9vw;

  background: url("../Imagenes/Hero/fondo-hero.jpg") center / cover no-repeat;
}

.hero-text {
  width: min(520px, 92vw);
  margin-left: auto;
  text-align: center;
}

.invite-text {
  margin: 0 0 18px;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.18rem;
  line-height: 1.45;
  letter-spacing: .04em;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-script);
  font-size: clamp(4.4rem, 9vw, 7.7rem);
  font-weight: 400;
  line-height: .78;
  color: #30342d;
}

.hero h1 span {
  font-family: "Cormorant Garamond", serif;
  font-size: .42em;
  color: var(--olive);
}

.date {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
  color: var(--olive-dark);
  text-transform: uppercase;
  letter-spacing: .15em;
}

.date span {
  color: var(--olive);
}

.scroll-down {
  position: absolute;
  bottom: 42px;
  left: 50%;

  display: grid;
  place-items: center;

  width: 44px;
  height: 44px;

  border-radius: 50%;
  background: var(--olive);
  color: #fff;

  text-decoration: none;
  box-shadow: 0 10px 28px rgba(48, 58, 42, .22);

  transform: translateX(-50%);
  animation: float 2s ease-in-out infinite;
}

.scroll-down svg {
  width: 25px;
  height: 25px;
  stroke-width: 1.5;
}


/* =========================
   7. SECCIONES GENERALES
   ========================= */

.section {
  position: relative;
  padding: 70px 8vw;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, .8);
  border-bottom: 1px solid rgba(86, 101, 74, .06);
}

.section.compact {
  padding-top: 56px;
  padding-bottom: 56px;
}


/* =========================
   8. CUENTA REGRESIVA
   ========================= */

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 760px;
  margin: 24px auto 10px;
}

.countdown div {
  padding: 0 18px;
  border-right: 1px solid var(--line);
}

.countdown div:last-child {
  border-right: 0;
}

.countdown strong{

    display:block;

    font-family:"EB Garamond", serif;

    font-size:clamp(4rem,7vw,6rem);

    font-weight:700;

    line-height:.90;

    color:#3f4d39;

    letter-spacing:-0.03em;

    font-variant-numeric:lining-nums tabular-nums;

    text-shadow:0 6px 18px rgba(63,77,57,.08);

}

.countdown span{

    display:block;

    margin-top:12px;

    font-family:"Montserrat", sans-serif;

    font-size:.72rem;

    font-weight:500;

    text-transform:uppercase;

    letter-spacing:.22em;

    color:#6d7566;

}


/* =========================
   9. DETALLES DEL EVENTO
   ========================= */

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);

  max-width: 920px;
  margin: 28px auto 24px;

  background: rgba(255, 250, 241, .40);
  backdrop-filter: blur(3px);
}

.details-grid article {
  padding: 22px 18px;
  border-right: 1px solid var(--line);
}

.details-grid article:last-child {
  border-right: 0;
}

.icon {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 54px;
  height: 54px;
  margin: 0 auto 10px;

  color: var(--olive);
}

.icon svg {
  width: 36px;
  height: 36px;
  stroke-width: 1.25;
}

.details-grid h3 {
  margin: 0 0 8px;
  font-family: "Cormorant Garamond", serif;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .13em;
}

.details-grid strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Cormorant Garamond", serif;
}

.details-grid p {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.02rem;
  line-height: 1.35;
}


/* =========================
   10. ITINERARIO
   ========================= */

.timeline {
  position: relative;

  display: grid;
  grid-template-columns: repeat(5, 1fr);

  max-width: 900px;
  margin: 42px auto 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 54px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--line);
}

.timeline > div {
  position: relative;
  text-align: center;
}

.timeline > div::after {
  content: "";
  position: absolute;
  top: 49px;
  left: 50%;

  width: 12px;
  height: 12px;

  border-radius: 50%;
  background: var(--olive);

  transform: translateX(-50%);
}

.timeline span {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  color: var(--olive);
}

.timeline span svg {
  width: 31px;
  height: 31px;
  stroke-width: 1.25;
}

.timeline time {
  display: block;
  margin-top: 28px;
  font-family: "Cormorant Garamond", serif;
  font-weight: 700;
  color: var(--olive-dark);
}

.timeline p {
  margin: 4px 0 0;
  font-family: "Cormorant Garamond", serif;
}


/* =========================
   11. GALERÍA
   ========================= */

.gallery {
  padding: 72px 20px;
}

.gallery-track {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 46px;
  align-items: center;
  gap: 15px;

  max-width: 1100px;
  margin: 35px auto;
}

.photos {
  display: flex;
  gap: 16px;

  overflow-x: auto;
  padding: 10px;

  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

.photos::-webkit-scrollbar {
  display: none;
}

.photos img {
  flex: 0 0 190px;
  width: 190px;
  height: 210px;

  object-fit: cover;
  border-radius: 12px;

  box-shadow: 0 14px 30px rgba(54, 60, 46, .14);

  scroll-snap-align: center;
  cursor: zoom-in;

  transition:
    transform .3s ease,
    box-shadow .3s ease;
}

.photos img:hover,
.photos img:focus-visible {
  transform: translateY(-3px) scale(1.035);
  box-shadow: 0 18px 38px rgba(54, 60, 46, .20);
  outline: 2px solid rgba(86, 101, 74, .45);
  outline-offset: 4px;
}

.arrow {
  display: grid;
  place-items: center;

  width: 40px;
  height: 40px;
  padding: 0;

  border: 1px solid var(--line);
  border-radius: 50%;

  background: rgba(255, 255, 255, .65);
  color: var(--olive);

  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  line-height: 1;

  cursor: pointer;

  transition:
    transform .25s ease,
    background-color .25s ease,
    color .25s ease;
}

.arrow:hover {
  transform: scale(1.07);
  background: var(--olive);
  color: #fff;
}

.arrow:disabled {
  opacity: .35;
  cursor: default;
  transform: none;
}

.hint {
  color: #60665b;
  font-size: .85rem;
}


/* =========================
   12. VISOR DE GALERÍA
   ========================= */

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;

  display: none;
  align-items: center;
  justify-content: center;

  padding: 24px;

  background: rgba(20, 24, 19, .92);
  backdrop-filter: blur(8px);
}

.gallery-lightbox.is-open {
  display: flex;
}

.lightbox-content {
  width: min(900px, 86vw);
  margin: 0;
  text-align: center;
}

.lightbox-content img {
  display: block;
  width: 100%;
  max-height: 82vh;
  margin: 0 auto;

  object-fit: contain;
  border-radius: 14px;

  box-shadow: 0 24px 70px rgba(0, 0, 0, .38);
}

.lightbox-content figcaption {
  min-height: 24px;
  margin-top: 12px;

  color: var(--ivory);

  font-family: "Cormorant Garamond", serif;
  font-size: 1.05rem;
  letter-spacing: .04em;
}

.lightbox-close,
.lightbox-arrow {
  position: absolute;

  display: grid;
  place-items: center;

  padding: 0;
  border: 0;
  border-radius: 50%;

  background: rgba(255, 250, 241, .14);
  color: #fff;

  cursor: pointer;

  transition: background-color .25s ease;
}

.lightbox-close:hover,
.lightbox-arrow:hover {
  background: rgba(255, 250, 241, .26);
}

.lightbox-close {
  top: 20px;
  right: 22px;

  width: 46px;
  height: 46px;

  font-size: 2rem;
}

.lightbox-arrow {
  top: 50%;

  width: 50px;
  height: 50px;

  font-family: "Cormorant Garamond", serif;
  font-size: 2.4rem;

  transform: translateY(-50%);
}

.lightbox-arrow-left {
  left: 22px;
}

.lightbox-arrow-right {
  right: 22px;
}

body.lightbox-open {
  overflow: hidden;
}

/* =========================
   13. FRANJA DE NAVEGACIÓN
   ========================= */

.nav-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: stretch;

  padding: 20px 7vw;

  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);

  background: var(--white-soft);
  backdrop-filter: blur(5px);
}

.nav-strip a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;

  min-height: 74px;

  color: var(--olive-dark);
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .06em;

  font-family: "Cormorant Garamond", serif;
  font-weight: 700;

  border-right: 1px solid var(--line);
}

.nav-strip a:last-child {
  border-right: 0;
}

.nav-strip a svg {
  width: 25px;
  height: 25px;
  color: var(--olive);
  stroke-width: 1.3;
}

.nav-strip a span {
  display: block;
  font-size: .78rem;
}


/* =========================
   14. BLOQUES EN DOS COLUMNAS
   ========================= */

.two-columns {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 30px;

  max-width: 900px;
  margin: 0 auto;

  text-align: left;
}

.two-columns h2,
.rsvp .script-title {
  margin: 0 0 8px;
  font-family: var(--font-script);
  font-size: 3.3rem;
  font-weight: 400;
  color: var(--olive);
}

.two-columns p {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem;
  line-height: 1.45;
}

.palette {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.palette span {
  width: 52px;
  height: 52px;

  border: 1px solid rgba(48, 58, 42, .18);
  border-radius: 50%;

  box-shadow: 0 10px 24px rgba(48, 58, 42, .08);
}

.palette span:nth-child(1) {
  background: #56654a;
}

.palette span:nth-child(2){
    background:#FFFFFF;   /* Blanco */
    border:1px solid rgba(93,107,82,.18);
}

.palette span:nth-child(3) {
  background: #bcc3c0;
}

.button-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}


/* =========================
   15. RSVP
   ========================= */

.rsvp {
  background: rgba(86, 101, 74, .68);
  color: #fff;
}

.rsvp .script-title {
  color: #fff;
}

.subtitle {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}

form {
  display: grid;
  gap: 12px;

  max-width: 560px;
  margin: 24px auto 0;
}

input,
textarea {
  width: 100%;
  padding: 15px 16px;

  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 10px;

  background: rgba(255, 250, 241, .92);
  color: var(--ink);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.form-msg {
  min-height: 24px;
  font-weight: 700;
}


/* =========================
   16. FOOTER
   ========================= */

footer {
  padding: 48px 20px;
  text-align: center;
}

footer p {
  margin: 0;
  font-family: var(--font-script);
  font-size: 3.3rem;
  color: var(--olive);
}

footer span {
  font-family: "Cormorant Garamond", serif;
  text-transform: uppercase;
  letter-spacing: .12em;
}


/* =========================
   17. ANIMACIONES
   ========================= */

.reveal {
  animation: rise .9s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes float {
  50% {
    transform: translateX(-50%) translateY(7px);
  }
}

@keyframes pulse {
  50% {
    transform: scale(1.08);
  }
}


/* =========================
   18. RESPONSIVE TABLET
   ========================= */

@media (max-width: 780px) {

  .hero {
    justify-items: center;
    padding: 70px 22px;
    background-position: left center;
  }

  .hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 250, 241, .20);
  }

  .hero-text {
    position: relative;
    z-index: 1;

    margin-top: 45vh;
    padding: 20px 10px;

    border-radius: 24px;
    background: rgba(255, 250, 241, .58);
    backdrop-filter: blur(3px);
  }

  .countdown {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .countdown div:nth-child(2) {
    border-right: 0;
  }

  .details-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .details-grid article:nth-child(2) {
    border-right: 0;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .timeline::before,
  .timeline > div::after {
    display: none;
  }

  .timeline > div {
    padding: 10px 0;
  }

  .timeline time {
    margin-top: 2px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .nav-strip a {
    border-right: 0;
  }

  .two-columns {
    grid-template-columns: 1fr;
    text-align: center;
  }


  /* Galería */
  .gallery-track {
    grid-template-columns: 1fr;
  }

  .gallery-track > .arrow {
    display: none;
  }

  .photos {
    margin-right: -22px;
    margin-left: -22px;
    padding: 6px 22px 18px;
  }

  .photos img {
    flex-basis: 76vw;
    width: 76vw;
    height: 420px;
  }

  .lightbox-arrow {
    top: auto;
    bottom: 18px;
    transform: none;
  }

  .lightbox-arrow-left {
    left: calc(50% - 64px);
  }

  .lightbox-arrow-right {
    right: calc(50% - 64px);
  }

  .lightbox-content {
    width: 94vw;
  }

  .lightbox-content img {
    max-height: 75vh;
  }

}


/* =========================
   19. RESPONSIVE CELULAR
   ========================= */

@media (max-width: 430px) {

  .section {
    padding-right: 22px;
    padding-left: 22px;
  }

  .hero h1 {
    font-size: 4.5rem;
  }

  .date {
    font-size: 1rem;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .details-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .details-grid article:last-child {
    border-bottom: 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .nav-strip {
    grid-template-columns: 1fr 1fr;
    padding-right: 18px;
    padding-left: 18px;
  }

  .ornament span,
  .divider span {
    width: 62px;
  }


  /* Galería */
  .photos img {
    height: 360px;
  }

  .gallery-lightbox {
    padding: 14px;
  }

  .lightbox-close {
    top: 12px;
    right: 12px;
  }

}

/* =========================================================
   SOBRE DE BIENVENIDA
   ========================================================= */

.envelope-intro {
  position: fixed;
  inset: 0;
  z-index: 200;

  display: grid;
  place-items: center;

  min-height: 100svh;
  padding: 24px;

  background:
    linear-gradient(rgba(255, 250, 241, .22), rgba(255, 250, 241, .22)),
    url("../Imagenes/Fondo/fondo-botanico.jpg") center / cover no-repeat;

  overflow: hidden;
}

.envelope-scene {
  width: min(620px, 94vw);
  text-align: center;
}

.envelope {
  position: relative;

  width: 100%;
  aspect-ratio: 1.35 / 1;

  perspective: 1200px;
}

/* Marco fino exterior del sobre */
.envelope::before {
  content: "";

  position: absolute;
  inset: 7px;
  z-index: 7;

  border: 1px solid rgba(157, 118, 88, .50);
  border-radius: 3px;

  pointer-events: none;
  transition: opacity .35s ease;
}



.envelope-back {

    position: absolute;
    inset: 0;

    border: 1px solid rgba(86,101,74,.18);

    border-radius: 12px;

    background:
        linear-gradient(
            135deg,
            #fffdf9 0%,
            #f9f5ed 35%,
            #f4ede2 100%
        );

    box-shadow:
        0 28px 70px rgba(48,58,42,.18),
        0 10px 22px rgba(48,58,42,.10);

}

.envelope-back::after{

    content:"";

    position:absolute;

    inset:18px;

    border:1px solid rgba(255,255,255,.55);

    border-radius:4px;

    pointer-events:none;

}

.invitation-card {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 8%;
  z-index: 2;

  display: grid;
  place-content: center;

  height: 80%;
  padding: 24px;

  border: 1px solid rgba(86, 101, 74, .20);
  border-radius: 10px;

  background:
    linear-gradient(rgba(255,250,241,.92), rgba(255,250,241,.92)),
    url("../Imagenes/Fondo/fondo-botanico.jpg") center / cover no-repeat;

  box-shadow: 0 18px 45px rgba(48, 58, 42, .16);

  transform: translateY(8%);
}

.card-monogram {
  margin: 18px 0;

  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.4rem, 8vw, 4rem);
  color: var(--olive);

  letter-spacing: .18em;
}

.card-monogram span {
  color: var(--silver);
}

.card-date {
  margin: 0;

  font-family: "Cormorant Garamond", serif;
  color: var(--olive-dark);

  text-transform: uppercase;
  letter-spacing: .18em;
}

.envelope-left,
.envelope-right,
.envelope-bottom,
.envelope-flap {
  position: absolute;
  inset: 0;
  z-index: 4;
}

.envelope-left {
  clip-path: polygon(
    0 0,
    52% 52%,
    0 100%
  );

  background: linear-gradient(
    135deg,
    #faf6ef 0%,
    #f4eee5 55%,
    #ece4d8 100%
  );

  filter:
    drop-shadow(
      1px 0 0 rgba(157, 118, 88, .48)
    );
}

.envelope-right {
  clip-path: polygon(
    100% 0,
    48% 52%,
    100% 100%
  );

  background: linear-gradient(
    225deg,
    #faf6ef 0%,
    #f3ede3 55%,
    #e9e0d4 100%
  );

  filter:
    drop-shadow(
      -1px 0 0 rgba(157, 118, 88, .48)
    );
}

.envelope-bottom {
  clip-path: polygon(
    0 100%,
    50% 48%,
    100% 100%
  );

  background: linear-gradient(
    0deg,
    #eee6da 0%,
    #f6f0e7 62%,
    #faf6ef 100%
  );

  filter:
    drop-shadow(
      0 -1px 0 rgba(157, 118, 88, .48)
    );
}

.envelope-flap {
  z-index: 6;

  clip-path: polygon(
    0 0,
    50% 58%,
    100% 0
  );

  background: linear-gradient(
    180deg,
    #fffcf7 0%,
    #f7f1e8 55%,
    #e9dfd1 100%
  );

  filter:
    drop-shadow(
      0 1px 0 rgba(157, 118, 88, .48)
    );

  box-shadow:
    inset 0 -8px 18px rgba(0, 0, 0, .04);

  transform-origin: top;
  backface-visibility: hidden;
}

.wax-seal {
  position: absolute;
  top: 54%;
  left: 50%;
  z-index: 10;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  width: 96px;
  height: 96px;
  padding: 0;

  border: 0;
  border-radius: 50%;

  background:
    radial-gradient(
      circle at 35% 30%,
      #859176 0%,
      #647157 42%,
      #465140 100%
    );

  color: #fffaf1;

  font-family: "Cormorant Garamond", serif;
  font-size: 1.7rem;

  box-shadow:
    0 10px 24px rgba(35, 42, 31, .30),
    inset 0 2px 5px rgba(255, 255, 255, .22),
    inset 0 -5px 9px rgba(31, 38, 28, .28);

  transform: translate(-50%, -50%);
  cursor: pointer;
}

.wax-seal::before {
  content: "";
  position: absolute;
  inset: 7px;

  border: 1px solid rgba(255, 250, 241, .58);
  border-radius: 50%;
}

.wax-seal i {
  width: 1px;
  height: 38px;

  background: rgba(255, 250, 241, .88);
}

.envelope-instruction {
  margin: 22px 0 0;

  font-family: "Cormorant Garamond", serif;
  font-size: 1rem;
  color: var(--olive-dark);

  text-transform: uppercase;
  letter-spacing: .14em;

  animation: instructionPulse 2s ease-in-out infinite;
}


/* Estado de apertura */

.envelope.is-opening .wax-seal {
  animation: sealBreak .5s ease forwards;
}

.envelope.is-opening .envelope-flap {
  animation: openFlap .9s .35s ease-in-out forwards;
}

.envelope.is-opening .invitation-card {
  animation: raiseCard 1.25s 1s ease forwards;
}

/* Oculta el marco y las líneas cuando se abre el sobre */
.envelope.is-opening::before {
  opacity: 0;
}

.envelope-intro.is-leaving {
  animation: leaveEnvelopeIntro .9s ease forwards;
}


/* Animaciones */

@keyframes sealBreak {
  to {
    opacity: 0;

    transform:
      translate(-50%, -50%)
      scale(.55)
      rotate(-10deg);
  }
}

@keyframes openFlap {
  to {
    z-index: 1;
    transform: rotateX(180deg);
  }
}

@keyframes raiseCard {
  to {
    z-index: 7;
    transform: translateY(-52%);
  }
}

@keyframes leaveEnvelopeIntro {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes instructionPulse {
  50% {
    opacity: .52;
  }
}


/* Celular */

@media (max-width: 560px) {
  .envelope-scene {
    width: min(390px, 94vw);
  }

  .envelope {
    aspect-ratio: 1.05 / 1;
  }

  .wax-seal {
    width: 82px;
    height: 82px;

    font-size: 1.45rem;
  }

  .wax-seal i {
    height: 32px;
  }

  .invitation-card {
    left: 7%;
    right: 7%;
  }

  .intro-content {
    padding: 28px 20px;
  }
}

/* =========================
   NUESTROS PADRES
   ========================= */

.parents-section {
  text-align: center;
}

.parents-intro {
  max-width: 720px;
  margin: 22px auto 0;

  font-family: "EB Garamond", serif;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.55;
  color: var(--ink-soft);
}

.parents-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;

  max-width: 900px;
  margin: 42px auto 0;
}

.parents-card {
  position: relative;
  padding: 40px 30px;

  border: 1px solid rgba(86, 101, 74, .16);
  border-radius: 28px;

  background: rgba(255, 250, 241, .55);
  backdrop-filter: blur(8px);

  box-shadow: 0 18px 42px rgba(48, 58, 42, .10);

  transition:
    transform .35s ease,
    box-shadow .35s ease,
    background-color .35s ease;
}

.parents-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, .48);
  box-shadow: 0 24px 54px rgba(48, 58, 42, .14);
}

.parents-icon {
  display: grid;
  place-items: center;

  width: 58px;
  height: 58px;
  margin: 0 auto 18px;

  border: 1px solid rgba(86, 101, 74, .16);
  border-radius: 50%;

  background: rgba(255, 255, 255, .38);
  color: var(--olive);

  box-shadow: 0 10px 24px rgba(48, 58, 42, .08);
}

.parents-icon svg {
  width: 30px;
  height: 30px;
  stroke-width: 1.2;
}

.parents-card h3 {
  margin: 0 0 18px;

  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.55rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--olive-dark);
}

.parent-name {
  margin: 6px 0;

  font-family: "EB Garamond", serif;
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: var(--ink);
}

@media (max-width: 700px) {
  .parents-grid {
    grid-template-columns: 1fr;
  }

  .parents-card {
    padding: 34px 24px;
  }
}

/* =========================================================
   SISTEMA DE DESTELLOS PREMIUM
   ========================================================= */

/* =========================================================
   CAPA GLOBAL DE DESTELLOS
   ========================================================= */

.sparkle-layer{

    position:fixed;

    inset:0;

    z-index:2;

    overflow:hidden;

    pointer-events:none;

    user-select:none;

    isolation:isolate;

}

/* El contenido de la invitación siempre queda arriba */

main{

    position:relative;

    z-index:3;

}

/* El sobre siempre queda por encima de los destellos */

.envelope-intro{

    z-index:200;

}

/* La galería abierta también debe quedar encima */

.gallery-lightbox{

    z-index:1000;

}

/* =========================================================
   DESTELLO PREMIUM
   ========================================================= */

.sparkle{
    --sparkle-size: 70px;
    --sparkle-opacity: .9;
    --sparkle-duration: 4.8s;

    position:absolute;

    width:var(--sparkle-size);
    height:var(--sparkle-size);

    opacity:0;

    transform:
        translate(-50%, -50%)
        scale(.55);

    animation:
        sparkleAppear
        var(--sparkle-duration)
        ease-in-out
        forwards;
}

.sparkle-halo{
    position:absolute;
    inset:0;

    border-radius:50%;

    background:
        radial-gradient(
            circle,
            rgba(255,255,255,1) 0 7%,
            rgba(255,252,238,.98) 8% 15%,
            rgba(255,240,187,.92) 23%,
            rgba(230,190,110,.58) 42%,
            rgba(160,110,55,.20) 62%,
            transparent 80%
        );

    filter:
        drop-shadow(0 0 7px rgba(255,255,255,.95))
        drop-shadow(0 0 16px rgba(255,224,156,.78))
        drop-shadow(0 0 28px rgba(176,116,50,.42));
}

.sparkle-core{
    position:absolute;

    top:50%;
    left:50%;

    width:34%;
    height:34%;

    border-radius:50%;

    background:
        radial-gradient(
            circle,
            #ffffff 0 40%,
            #fffdf4 52%,
            #f7e4ac 72%,
            #c9974d 92%,
            transparent 100%
        );

    box-shadow:
        0 0 6px rgba(255,255,255,1),
        0 0 14px rgba(255,239,190,.92),
        0 0 24px rgba(201,151,77,.68);

    transform:
        translate(-50%, -50%);
}

.sparkle-ray{
    position:absolute;

    top:50%;
    left:50%;

    transform-origin:center;
}

.sparkle-ray-horizontal{
    width:230%;
    height:1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(112,72,40,.18) 12%,
            rgba(145,96,45,.56) 28%,
            rgba(198,153,78,.82) 43%,
            rgba(255,240,188,.96) 49%,
            #ffffff 50%,
            rgba(255,240,188,.96) 51%,
            rgba(198,153,78,.82) 57%,
            rgba(145,96,45,.56) 72%,
            rgba(112,72,40,.18) 88%,
            transparent
        );

    transform:
        translate(-50%, -50%);
}

.sparkle-ray-vertical{
    width:1px;
    height:260%;

    background:
        linear-gradient(
            180deg,
            transparent,
            rgba(112,72,40,.18) 12%,
            rgba(145,96,45,.56) 28%,
            rgba(198,153,78,.82) 43%,
            rgba(255,240,188,.96) 49%,
            #ffffff 50%,
            rgba(255,240,188,.96) 51%,
            rgba(198,153,78,.82) 57%,
            rgba(145,96,45,.56) 72%,
            rgba(112,72,40,.18) 88%,
            transparent
        );

    transform:
        translate(-50%, -50%);
}

.sparkle-ray-diagonal-one,
.sparkle-ray-diagonal-two{
    width:170%;
    height:.7px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(118,76,38,.20),
            rgba(202,157,85,.64),
            rgba(255,243,206,.90),
            rgba(202,157,85,.64),
            rgba(118,76,38,.20),
            transparent
        );
}

.sparkle-ray-diagonal-one{
    transform:
        translate(-50%, -50%)
        rotate(45deg);
}

.sparkle-ray-diagonal-two{
    transform:
        translate(-50%, -50%)
        rotate(-45deg);
}

/* =========================================================
   ANIMACIONES DE DESTELLOS
   ========================================================= */

@keyframes sparkleAppear {
    0% {
        opacity: 0;
        transform:
            translate(-50%, -50%)
            scale(.35)
            rotate(0deg);
    }

    18% {
        opacity: calc(var(--sparkle-opacity) * .75);
    }

    42% {
        opacity: var(--sparkle-opacity);
        transform:
            translate(-50%, -50%)
            scale(1)
            rotate(8deg);
    }

    68% {
        opacity: calc(var(--sparkle-opacity) * .78);
    }

    100% {
        opacity: 0;
        transform:
            translate(-50%, -50%)
            scale(.55)
            rotate(16deg);
    }
}

.sparkle-halo {
    animation:
        sparkleHaloPulse
        1.8s
        ease-in-out
        infinite;
}

.sparkle-core {
    animation:
        sparkleCorePulse
        1.1s
        ease-in-out
        infinite;
}

.sparkle-ray-horizontal,
.sparkle-ray-vertical,
.sparkle-ray-diagonal-one,
.sparkle-ray-diagonal-two {
    animation:
        sparkleRayPulse
        1.45s
        ease-in-out
        infinite;
}

@keyframes sparkleHaloPulse {
    0%,
    100% {
        opacity: .38;
        transform: scale(.76);
    }

    50% {
        opacity: 1;
        transform: scale(1.12);
    }
}

@keyframes sparkleCorePulse {
    0%,
    100% {
        opacity: .72;
        transform:
            translate(-50%, -50%)
            scale(.78);
    }

    50% {
        opacity: 1;
        transform:
            translate(-50%, -50%)
            scale(1.18);
    }
}

@keyframes sparkleRayPulse {
    0%,
    100% {
        opacity: .18;
    }

    50% {
        opacity: 1;
    }
}

/* =========================================================
   DESTELLOS EN DISPOSITIVOS MÓVILES
   ========================================================= */

@media (max-width: 700px) {
    .sparkle {
        --sparkle-size: 54px;
    }

    .sparkle-ray-horizontal {
        width: 190%;
    }

    .sparkle-ray-vertical {
        height: 215%;
    }

    .sparkle-ray-diagonal-one,
    .sparkle-ray-diagonal-two {
        width: 145%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sparkle,
    .sparkle-halo,
    .sparkle-core,
    .sparkle-ray-horizontal,
    .sparkle-ray-vertical,
    .sparkle-ray-diagonal-one,
    .sparkle-ray-diagonal-two {
        animation: none !important;
    }

    .sparkle {
        display: none;
    }
}