:root {
  --color-ink: #2C3B29;          /* Verde bosque muy oscuro */
  --color-sage: #8A9A83;         /* Verde Salvia Pantone 5773C */
  --color-sage-light: #A5B39F;   
  --color-ivory: #FAF9F6;        /* Fondo base claro cálido */
  --color-ivory-deep: #F1F2ED;   /* Tinte sutil para tarjetas en secciones claras */
  --color-accent: #C2A878;       /* Dorado mate / Arena */
  --color-text: #414A3E;         /* Texto principal oscuro */
  --color-text-soft: #6D786A;    /* Texto secundario claro */
  --color-white: #FFFFFF;

  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Montserrat', sans-serif;
  --section-pad-y: 3.5rem;
  --section-pad-x: 1.75rem;
  --radius-md: 8px;
  --radius-lg: 18px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.9s;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-ink); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.page-frame { max-width: 480px; margin: 0 auto; background: var(--color-ivory); position: relative; overflow: hidden; padding-bottom: 2rem;}
@media (min-width: 560px) { body { padding: 2.5rem 0; } .page-frame { border-radius: 22px; box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35); } }

.intro-text { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; color: var(--color-accent); margin-bottom: 0.8rem; }
.section-title { font-family: var(--font-display); font-size: 2.5rem; font-weight: 500; text-align: center; color: var(--color-ink); }
.section-subtitle { text-align: center; font-size: 0.95rem; color: var(--color-text-soft); margin-top: 0.8rem; font-weight: 500; line-height: 1.5;}

/* Títulos y subtítulos cuando la sección es de fondo oscuro/verde */
.section-dark .section-title { color: var(--color-white); }
.section-dark .section-subtitle { color: rgba(255, 255, 255, 0.8); }

.section-icon { width: 55px; height: auto; margin: 0 auto 1.2rem; opacity: 0.9; display: block; filter: brightness(0) invert(1); }

.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--color-white); padding: 2rem 1.5rem; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-color: var(--color-ink); transform: scale(1.06); }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(44, 59, 41, 0.5) 0%, rgba(44, 59, 41, 0.8) 100%); }
.hero__content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }
.hero__names { font-family: var(--font-display); font-weight: 500; font-size: clamp(3.5rem, 15vw, 4.5rem); line-height: 1; display: flex; flex-direction: column; gap: 0.2rem; }
.hero__amp { font-style: italic; font-size: 0.5em; color: var(--color-sage); margin: 0.15em 0; }
.hero__date { font-size: 0.85rem; letter-spacing: 0.25em; text-transform: uppercase; }

.countdown { display: flex; gap: 0.6rem; margin-top: 1rem; }
.countdown__item { width: 62px; padding: 0.7rem 0; background: rgba(255, 255, 255, 0.15); border: 1px solid rgba(255, 255, 255, 0.3); border-radius: var(--radius-md); display: flex; flex-direction: column; align-items: center; backdrop-filter: blur(6px); }
.countdown__number { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; }
.countdown__label { font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; }

.music-hint { margin-top: 1.5rem; font-size: 0.8rem; line-height: 1.4; color: rgba(255, 255, 255, 0.9); }
.music-hint em { font-size: 0.7rem; opacity: 0.8;}
.music-icon-white { width: 16px; height: 16px; display: inline-block; vertical-align: middle; margin-right: 4px; margin-bottom: 2px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

section { padding: var(--section-pad-y) var(--section-pad-x); }

/* --- SECCIONES CON CONTRASTE (Fondo Verde Oliva / Oscuro) --- */
.section-dark {
  background-color: var(--color-ink);
  color: var(--color-white);
}

/* --- VERSÍCULO --- */
.verse-section { text-align: center; padding-top: 3rem; padding-bottom: 2rem; }
.verse-quote { font-family: var(--font-display); font-style: italic; font-size: 1.5rem; line-height: 1.4; color: var(--color-ink); }
.verse-ref { margin-top: 1rem; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; color: var(--color-sage); text-transform: uppercase; }

/* --- CARRUSEL NOSOTROS --- */
.about { text-align: center; padding-top: 1rem; padding-bottom: 1rem;}
.carousel { position: relative; width: 100%; max-width: 340px; margin: 1.5rem auto 0; aspect-ratio: 4/5; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25); }
.carousel__track { width: 100%; height: 100%; position: relative; }
.carousel__slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1s ease-in-out; }
.carousel__slide.active { opacity: 1; z-index: 1; }
.carousel__indicators { position: absolute; bottom: 15px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; gap: 8px; }
.carousel__dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.4); transition: 0.3s; }
.carousel__dot.active { background: var(--color-white); box-shadow: 0 0 5px rgba(0,0,0,0.3); }

/* --- DOS COLUMNAS (Foto y texto especial) --- */
.two-columns { display: flex; flex-direction: row; align-items: center; gap: 1.5rem; padding: 2rem; background: var(--color-ivory-deep); margin: 0 var(--section-pad-x); border-radius: var(--radius-lg); }
.col-img { flex: 0 0 40%; }
.col-img img { width: 100%; border-radius: var(--radius-md); box-shadow: 0 4px 15px rgba(0,0,0,0.08); }
.col-text { flex: 1; }
.col-text p { font-size: 0.85rem; line-height: 1.6; color: var(--color-ink); text-align: left; }
@media (max-width: 380px) { .two-columns { flex-direction: column; text-align: center; } .col-text p { text-align: center; } }

/* --- TARJETA UBICACIÓN (Sección Oscura) --- */
.itinerary { padding-top: 2rem; }
.event-card { margin-top: 1rem; padding: 2rem 1.5rem; background: rgba(255, 255, 255, 0.05); border-radius: var(--radius-lg); border: 1px solid rgba(138, 154, 131, 0.3); text-align: center; backdrop-filter: blur(5px);}
.event-card__tag { display: inline-block; font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-sage); font-weight: 600; margin-bottom: 0.8rem; }
.event-card__title { font-family: var(--font-display); font-size: 1.8rem; font-weight: 600; color: var(--color-white); line-height: 1.1;}
.event-card__address { margin-top: 0.6rem; font-size: 0.9rem; color: rgba(255, 255, 255, 0.8); line-height: 1.4;}
.schedule-timeline { margin: 1.5rem 0; padding: 1rem 0; border-top: 1px solid rgba(255, 255, 255, 0.15); border-bottom: 1px solid rgba(255, 255, 255, 0.15); }
.schedule-item { font-size: 0.95rem; color: var(--color-white); margin: 0.4rem 0; }
.schedule-item strong { color: var(--color-sage-light); }
.event-card__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin-top: 1.25rem; }

/* --- BOTONES --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.85rem 1.3rem; border-radius: 999px; font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; border: 1px solid transparent; transition: 0.25s; }
.btn--primary { background: var(--color-sage); color: var(--color-white); }
.btn--outline { background: transparent; border-color: var(--color-sage); color: var(--color-sage); }
.section-dark .btn--outline { border-color: var(--color-sage-light); color: var(--color-sage-light); }
.btn--full { width: 100%; padding: 1rem 1.3rem; }

/* --- DRESS CODE --- */
.dresscode { text-align: center; padding-top: 1rem;}
.dresscode__type { margin-top: 0.5rem; font-family: var(--font-display); font-style: italic; font-size: 1.5rem; color: var(--color-sage); }
.section-dark .dresscode__type { color: var(--color-sage-light); }
.dresscode-rules { display: flex; gap: 1rem; margin-top: 2rem; }
.rule-box { flex: 1; background: var(--color-ivory-deep); padding: 1.5rem 1rem; border-radius: var(--radius-md); display: flex; flex-direction: column; align-items: center;}
.section-dark .rule-box { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(138, 154, 131, 0.2); }
.rule-icon { width: 45px; height: 45px; margin-bottom: 1rem; opacity: 0.9; filter: brightness(0) invert(1); }
.rule-box h4 { font-family: var(--font-display); font-size: 1.3rem; color: var(--color-ink); margin-bottom: 0.5rem; }
.section-dark .rule-box h4 { color: var(--color-white); }
.rule-box p { font-size: 0.75rem; color: var(--color-text-soft); line-height: 1.4; }
.section-dark .rule-box p { color: rgba(255, 255, 255, 0.8); }

/* --- RECOMENDACIONES --- */
.recommendations { padding-top: 1rem; }
.rec-list { display: flex; flex-direction: column; gap: 1.2rem; margin-top: 1.5rem; }
.rec-item { background: var(--color-white); padding: 1.25rem; border-radius: var(--radius-md); border-left: 4px solid var(--color-sage); box-shadow: 0 4px 15px rgba(0,0,0,0.05); }
.rec-item p { font-size: 0.85rem; line-height: 1.5; color: var(--color-text-soft); text-align: left; }
.rec-item strong { color: var(--color-ink); }

/* --- REGALOS (Sección Oscura) --- */
.gifts { text-align: center; padding-top: 1rem; }
.gift-card { margin-top: 1.5rem; padding: 2.5rem 1.5rem; background: rgba(255, 255, 255, 0.05); border-radius: var(--radius-lg); border: 1px solid rgba(138, 154, 131, 0.3); backdrop-filter: blur(5px); }
.gift-card__text { font-size: 0.9rem; line-height: 1.6; color: rgba(255, 255, 255, 0.85); }
.gift-card__text strong { color: var(--color-white); }

/* --- RSVP --- */
.rsvp { padding-top: 2rem; text-align: center;}
.footer { text-align: center; padding: 3rem 1.5rem 4rem; background: var(--color-ink); color: var(--color-white); border-top: 1px solid rgba(255, 255, 255, 0.1); }
.footer__names { font-family: var(--font-display); font-style: italic; font-size: 1.6rem; color: var(--color-white); }

.float-bar { position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%); z-index: 50; display: flex; gap: 0.6rem; padding: 0.5rem; background: rgba(44, 59, 41, 0.95); border-radius: 999px; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25); border: 1px solid rgba(255, 255, 255, 0.15); }
.float-btn { width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: transparent; border: none; color: var(--color-ivory); font-size: 1.2rem;}
#music-toggle[aria-pressed="true"] { background: var(--color-sage); color: var(--color-white); }