/* =========================================================
   Mis XV Años - Fabiana | Invitación digital · Rosado, Blanco y Dorado
   ========================================================= */

:root{
  --rose-dark: #c2356b;      /* rosado intenso: texto, botones, acentos */
  --rose: #e88aa8;           /* rosa medio */
  --blush: #f8cede;          /* rosa pálido, bordes/tarjetas */
  --blush-2: #fdecf2;        /* rosa muy pálido (fondo alterno) */
  --gold: #c9a15b;           /* oro */
  --gold-light: #e9d6a8;     /* oro claro */
  --gold-dark: #9c7a3c;      /* oro oscuro */
  --cream: #fff9fb;          /* blanco rosado (fondo base) */
  --cream-2: #fdecf2;        /* rosa muy pálido (fondo alterno) */
  --text-dark: #4a2438;      /* ciruela oscuro, texto de cuerpo */
  --font-script: 'Mrs Saint Delafield', cursive;
  --font-serif: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6{ font-family: var(--font-serif); }

/* ============ LOADER ============ */
#loader{
  position: fixed; inset: 0; z-index: 9999;
  background: radial-gradient(circle at 50% 30%, #fce3ec 0%, #f6c3d5 60%, #eda6bf 100%);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
#loader.hide{ opacity: 0; visibility: hidden; }
.loader-content{ text-align: center; color: var(--text-dark); }
.loader-name{
  display:block; font-family: var(--font-script); font-size: 3.5rem; color: var(--rose-dark);
  animation: fadeInUp 1.2s ease;
}
.loader-sub{
  display:block; letter-spacing: .35em; font-size: .8rem; text-transform: uppercase; margin-top: .5rem;
  color: var(--gold-dark);
  animation: fadeInUp 1.2s ease .2s backwards;
}

/* ============ NAVBAR ============ */
#mainNav{
  background: transparent;
  transition: background .4s ease, box-shadow .4s ease, padding .4s ease;
  padding: 18px 0;
}
#mainNav.scrolled{
  background: rgba(255,249,251,.96);
  box-shadow: 0 4px 20px rgba(194,53,107,.12);
  padding: 8px 0;
}
#mainNav .navbar-brand{
  font-family: var(--font-serif); font-weight: 700; color: var(--rose-dark); font-size: 1.4rem; letter-spacing: .05em;
}
#mainNav .navbar-brand span{ color: var(--gold-dark); }
#mainNav.scrolled .navbar-brand{ color: var(--rose-dark); }
#mainNav.scrolled .navbar-brand span{ color: var(--gold); }

#mainNav .nav-link{
  color: var(--text-dark); font-size: .85rem; letter-spacing: .04em; font-weight: 500;
  padding: .4rem .2rem !important; position: relative;
}
#mainNav.scrolled .nav-link{ color: var(--text-dark); }
#mainNav .nav-link::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:2px; background: var(--gold);
  transition: width .3s ease;
}
#mainNav .nav-link:hover::after{ width: 100%; }

.btn-rsvp{
  background: linear-gradient(135deg, var(--gold-light), var(--gold)) !important;
  color: var(--rose-dark) !important;
  border-radius: 30px; padding: .4rem 1.1rem !important; font-weight: 600;
}
.btn-rsvp::after{ display:none; }

.navbar-toggler{ border: none; background: rgba(194,53,107,.1); }
#mainNav.scrolled .navbar-toggler{ background: rgba(194,53,107,.1); }

/* ============ HERO ============ */
.hero{
  position: relative;
  min-height: 100vh;
  padding: 130px 0 60px;
  background:
    radial-gradient(circle at 15% 15%, rgba(255,255,255,.65), transparent 45%),
    radial-gradient(circle at 85% 85%, rgba(232,138,168,.45), transparent 45%),
    radial-gradient(ellipse at 50% 0%, #ffeef4 0%, #fbd2e0 55%, #f2acc5 100%);
}
.hero-overlay{
  position: absolute; inset: 0;
  background-image:
    radial-gradient(rgba(194,53,107,.16) 1px, transparent 1.5px),
    radial-gradient(rgba(201,161,91,.3) 1px, transparent 1.5px);
  background-size: 140px 140px, 90px 90px;
  background-position: 0 0, 45px 60px;
  opacity: .5;
}

/* Tarjeta de invitación central, evocando el marco dorado ornamentado */
.invitation-card{
  position: relative;
  max-width: 620px;
  margin: 0 auto;
  padding: 3rem 2rem 2.5rem;
  background: linear-gradient(160deg, rgba(255,255,255,.98) 0%, rgba(253,236,241,.95) 100%);
  border-radius: 18px 18px 90px 90px / 18px 18px 60px 60px;
  border: 1px solid var(--gold);
  box-shadow:
    0 0 0 6px rgba(255,255,255,.5),
    0 0 0 7px var(--gold-light),
    0 25px 60px rgba(194,53,107,.22);
  text-align: center;
  color: var(--text-dark);
}
.invitation-card::before{
  content:"";
  position:absolute; inset: 10px;
  border: 1px solid rgba(198,161,91,.55);
  border-radius: 12px 12px 78px 78px / 12px 12px 50px 50px;
  pointer-events: none;
}
.invitation-crown{
  font-size: 1.8rem; color: var(--gold-dark); margin-bottom: .6rem; display: inline-block;
}
.name-flourish{
  width: 90px; height: 14px; margin: .3rem auto 1.2rem;
  background: radial-gradient(circle, var(--gold) 0 2px, transparent 3px) 0 50%/16px 100% repeat-x;
  opacity: .8;
}

.eyebrow{
  text-transform: uppercase; letter-spacing: .3em; font-size: .7rem; color: var(--gold-dark); margin-bottom: 1rem; font-weight: 600;
}
.hero-title{
  font-size: clamp(1.5rem, 3.2vw, 2rem); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--rose-dark);
  margin-bottom: .1rem;
}
.hero-name{
  font-family: var(--font-script); font-size: clamp(3.6rem, 9vw, 6.2rem);
  background: linear-gradient(135deg, var(--rose-dark) 15%, var(--rose) 45%, var(--gold) 70%, var(--rose-dark) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1; margin-bottom: 0;
}
.hero-date{ font-size: 1rem; letter-spacing: .05em; color: var(--rose-dark); margin-bottom: 1.5rem; font-weight: 500; }
.hero-date i{ color: var(--gold-dark); }

.countdown-box{
  display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; max-width: 480px;
}
.cd-item{
  background: rgba(198,161,91,.08); border: 1px solid rgba(198,161,91,.45);
  border-radius: 12px; padding: .8rem .9rem; min-width: 72px;
}
.cd-item span{ display:block; font-family: var(--font-serif); font-size: 1.6rem; color: var(--rose-dark); font-weight: 700; }
.cd-item small{ text-transform: uppercase; letter-spacing: .1em; font-size: .62rem; color: var(--gold-dark); }

.scroll-down{
  display: block; width: fit-content; margin: 2.5rem auto 0; color: var(--rose-dark); font-size: 1.4rem;
  animation: bounce 2s infinite;
}

/* ============ SECTIONS ============ */
.section-pad{ padding: 90px 0; }
.bg-cream{ background: var(--cream-2); }

.section-eyebrow{
  text-transform: uppercase; letter-spacing: .3em; font-size: .75rem; color: var(--gold-dark); font-weight: 600; margin-bottom: .5rem;
}
.section-title{
  font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--rose-dark); font-weight: 700;
  position: relative; padding-bottom: 1rem;
}
.section-title::after{
  content:""; position:absolute; bottom:0; left:50%; transform: translateX(-50%);
  width: 70px; height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.lead-text{ font-size: 1.1rem; line-height: 1.9; color: var(--text-dark); }
.verse{ font-style: italic; color: var(--rose-dark); margin-top: 1.5rem; font-family: var(--font-serif); }

.icon-accent{ font-size: 2.2rem; color: var(--gold-dark); }

.padrino-role{
  font-family: var(--font-serif); color: var(--rose-dark); font-size: .95rem; margin-bottom: .5rem;
  border-bottom: 1px solid var(--gold-light); display:inline-block; padding-bottom: .3rem;
}

/* EVENT CARDS */
.event-card{
  background: #fff; border-radius: 16px; padding: 2.5rem 1.8rem;
  box-shadow: 0 10px 30px rgba(194,53,107,.08); border: 1px solid var(--blush);
  transition: transform .35s ease, box-shadow .35s ease;
}
.event-card:hover{ transform: translateY(-6px); box-shadow: 0 16px 40px rgba(194,53,107,.16); }

.btn-outline-custom{
  border: 1px solid var(--rose-dark); color: var(--rose-dark); border-radius: 30px; padding: .4rem 1.2rem;
  font-size: .85rem; transition: all .3s ease;
}
.btn-outline-custom:hover{ background: var(--rose-dark); color: #fff; }

/* TIMELINE */
.timeline{ max-width: 620px; position: relative; }
.timeline::before{
  content:""; position:absolute; left: 110px; top:0; bottom:0; width: 2px; background: var(--gold-light);
}
.timeline-item{
  display:flex; align-items:center; gap: 1.5rem; margin-bottom: 1.6rem; position: relative;
}
.timeline-time{
  width: 90px; text-align:right; font-family: var(--font-serif); color: var(--rose-dark); font-weight: 700; flex-shrink:0;
}
.timeline-content{
  background: #fff; border: 1px solid var(--blush); border-radius: 10px; padding: .7rem 1.2rem; flex: 1;
  box-shadow: 0 6px 18px rgba(194,53,107,.06); position: relative;
}
.timeline-content::before{
  content:""; position:absolute; left:-31px; top:50%; transform: translateY(-50%);
  width: 12px; height:12px; border-radius:50%; background: var(--gold); border: 3px solid var(--cream);
}

/* VESTIMENTA */
.color-chip{
  width: 110px; height: 110px; border-radius: 50%; display:flex; align-items:flex-end; justify-content:center;
  box-shadow: 0 8px 20px rgba(0,0,0,.15); position: relative;
  border: 3px solid var(--gold-light);
}
.color-chip span{
  background: rgba(255,255,255,.9); font-size: .7rem; padding: .2rem .6rem; border-radius: 20px; margin-bottom: -10px;
  font-weight: 600; color: var(--text-dark);
}
.color-chip-sm{ width: 80px; height: 80px; border-width: 2px; }
.color-chip-sm span{ font-size: .62rem; padding: .15rem .5rem; margin-bottom: -8px; }

/* Señal de "no permitido" delicada, superpuesta sobre cada color reservado */
.color-chip::before,
.color-chip::after{
  content: ""; position: absolute; pointer-events: none;
}
.color-chip::before{
  inset: 10px; border-radius: 50%;
  border: 3px solid rgba(222,10,10);
  box-shadow: 0 0 0 1px rgba(0,0,0,.12);
}
.color-chip::after{
  top: 50%; left: 10px; right: 10px; height: 3px;
  background: rgba(222,10,10);
  box-shadow: 0 0 0 1px rgba(0,0,0,.12);
  transform: translateY(-50%) rotate(45deg);
  border-radius: 2px;
}
.color-chip-sm::before{ inset: 7px; border-width: 2px; }
.color-chip-sm::after{ left: 7px; right: 7px; height: 2px; }

.vestimenta-title{ padding-bottom: 0; }
.vestimenta-title::after{ display: none; }

.vestimenta-col-title{
  font-family: var(--font-script); color: var(--rose-dark); font-size: 2.2rem; margin-bottom: 0;
}
.vestimenta-col-title::after{
  content:""; position:absolute; bottom:0; left:50%; transform: translateX(-50%);
  width: 70px; height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.vestimenta-col-desc{ color: var(--text-dark); margin-bottom: 1.5rem; }

.vestimenta-card{
  background: var(--blush-2); border-radius: 20px; padding: .6rem;
  border: 1px solid var(--gold-light); overflow: hidden; transition: transform .3s ease;
}
.vestimenta-card:hover{ transform: translateY(-4px); }
.vestimenta-card img{
  border-radius: 14px; width: 100%; display: block;
  aspect-ratio: 3 / 4; object-fit: cover; object-position: top center;
}

@media (min-width: 992px){
  .vestimenta-col-divider{ position: relative; }
  .vestimenta-col-divider::before{
    content: ""; position: absolute; left: 0; top: 8%; bottom: 8%; width: 1px;
    background: linear-gradient(180deg, transparent, var(--gold-light), transparent);
  }
  .vestimenta-col-divider::after{
    content: "\2665"; position: absolute; left: 0; top: 50%; transform: translate(-50%, -50%);
    width: 24px; height: 24px; border-radius: 50%; background: var(--cream-2);
    color: var(--gold); font-size: .85rem; display: flex; align-items: center; justify-content: center;
  }
}

.vestimenta-note{ color: var(--text-dark); opacity: .75; font-size: .9rem; margin: 0 auto 1.5rem; }

.vestimenta-highlight{
  background: var(--blush-2); border: 1px solid var(--gold-light); border-radius: 18px;
  padding: 1.4rem 1.8rem; margin: 0 auto 2.5rem; max-width: 780px;
}
.vestimenta-important{ color: var(--text-dark); }
.text-pink{ color: #ff82bc; }
.text-dorado{ color: var(--gold-dark); }
.vestimenta-tiara{ width: 64px; height: auto; color: var(--gold); }

.vestimenta-thanks{
  font-family: var(--font-script); color: var(--rose-dark); font-size: 1.8rem; margin-top: .5rem;
}

/* GIFT CARDS */
.gift-card{
  background: #fff; border-radius: 14px; padding: 1.8rem 1rem; border: 1px solid var(--blush);
  box-shadow: 0 8px 22px rgba(194,53,107,.06); height: 100%;
  transition: transform .3s ease;
}
.gift-card:hover{ transform: translateY(-5px); }

/* GALLERY */
.gallery-ph{
  aspect-ratio: 4/3; border-radius: 14px;
  background: linear-gradient(135deg, var(--rose-dark) 0%, var(--rose) 45%, var(--gold) 150%);
  display:flex; align-items:center; justify-content:center;
  color: rgba(255,255,255,.9); font-family: var(--font-script); font-size: 2.5rem;
  box-shadow: 0 10px 26px rgba(194,53,107,.18);
}

/* RSVP */
.rsvp-form{
  background: #fff; padding: 2.2rem; border-radius: 16px; border: 1px solid var(--blush);
  box-shadow: 0 10px 30px rgba(194,53,107,.08);
}
.rsvp-form .form-label{ font-size: .85rem; font-weight: 600; color: var(--rose-dark); }
.rsvp-form .form-control, .rsvp-form .form-select{
  border-radius: 8px; border: 1px solid var(--blush); padding: .6rem .8rem;
}
.rsvp-form .form-control:focus, .rsvp-form .form-select:focus{
  border-color: var(--gold); box-shadow: 0 0 0 .2rem rgba(198,161,91,.2);
}
.btn-rsvp-solid{
  background: linear-gradient(135deg, var(--rose-dark), var(--rose)); color: #fff; border-radius: 30px; padding: .7rem 1rem; font-weight: 600;
  border: none; transition: background .3s ease, opacity .3s ease;
}
.btn-rsvp-solid:hover{ opacity: .9; color: #fff; }

/* LISTADO DE INVITADOS */
.guest-list-card{
  background: #fff; border: 1px solid var(--blush); border-radius: 20px;
  padding: 1.6rem; box-shadow: 0 10px 30px rgba(194,53,107,.06);
}
.guest-list-header{
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-bottom: 1.4rem;
}
.guest-list-icon{
  width: 56px; height: 56px; border-radius: 50%; background: var(--blush-2);
  color: var(--rose-dark); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; flex-shrink: 0;
}
.guest-list-heading{ flex: 1; min-width: 200px; text-align: left; }
.guest-list-heading h4{ color: var(--rose-dark); font-weight: 700; margin-bottom: .15rem; font-size: 1.25rem; }
.guest-list-heading p{ color: var(--text-dark); opacity: .75; margin: 0; font-size: .9rem; }
.guest-list-hint{
  display: flex; align-items: flex-start; gap: .5rem;
  background: var(--blush-2); border: 1px solid var(--gold-light); border-radius: 14px;
  padding: .7rem 1rem; font-size: .85rem; color: var(--text-dark); flex: 1; min-width: 220px;
}
.guest-list-hint i{ color: var(--gold-dark); font-size: 1.1rem; margin-top: .1rem; }
.guest-list-hint strong{ color: var(--rose-dark); }

.guest-list-rows{ display: flex; flex-direction: column; gap: .7rem; }
.guest-row{
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
  background: #fff; border: 1px solid var(--blush); border-radius: 14px;
  padding: .8rem 1.1rem; cursor: pointer; transition: box-shadow .2s ease;
}
.guest-row:hover{ box-shadow: 0 6px 16px rgba(194,53,107,.08); }
.guest-name{ font-size: 1rem; color: var(--text-dark); font-weight: 500; text-align: left; }

.guest-checkbox{ position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }

.guest-toggle-pill{
  display: inline-flex; align-items: center; gap: .4rem; white-space: nowrap;
  border: 1.5px solid #cfd8dc; background: #f3f5f6; color: #607d8b;
  border-radius: 30px; padding: .45rem 1rem; font-weight: 600; font-size: .85rem;
  transition: all .2s ease;
}
.guest-icon-on, .guest-toggle-text-on{ display: none; }
.guest-checkbox:checked + .guest-toggle-pill{
  background: #e8f6ea; border-color: #4caf50; color: #2e7d32;
}
.guest-checkbox:checked + .guest-toggle-pill .guest-icon-off,
.guest-checkbox:checked + .guest-toggle-pill .guest-toggle-text-off{ display: none; }
.guest-checkbox:checked + .guest-toggle-pill .guest-icon-on{ display: inline-block; }
.guest-checkbox:checked + .guest-toggle-pill .guest-toggle-text-on{ display: inline; }

/* FOOTER */
.footer{
  background: radial-gradient(ellipse at 50% 0%, #c2356b 0%, #8a2653 70%);
  color: var(--blush-2); padding: 60px 0 40px;
}
.footer-name{ font-family: var(--font-script); font-size: 3rem; color: var(--gold-light); margin-bottom: .2rem; }
.hashtag{ color: var(--gold-light); letter-spacing: .1em; }
.social-ic{
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(233,214,168,.4);
  display:flex; align-items:center; justify-content:center; color: var(--gold-light); font-size: 1.1rem;
  transition: all .3s ease;
}
.social-ic:hover{ background: var(--gold); color: var(--rose-dark); }

/* BACK TO TOP */
#backToTop{
  position: fixed; bottom: 24px; right: 24px; width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--rose-dark), var(--rose)); color: #fff; display:flex; align-items:center; justify-content:center;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all .3s ease; z-index: 999; box-shadow: 0 8px 20px rgba(194,53,107,.3);
}
#backToTop.show{ opacity: 1; visibility: visible; transform: translateY(0); }

/* REVEAL ANIMATION */
.reveal{ opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in-view{ opacity: 1; transform: translateY(0); }

/* ANIMATIONS */
@keyframes fadeInUp{ from{ opacity:0; transform: translateY(20px);} to{ opacity:1; transform: translateY(0);} }
@keyframes bounce{
  0%, 20%, 50%, 80%, 100%{ transform: translateY(0); }
  40%{ transform: translateY(-8px); }
  60%{ transform: translateY(-4px); }
}

@media (max-width: 991px){
  #mainNav .navbar-collapse{
    background: var(--cream); margin-top: 1rem; border-radius: 12px; padding: 1rem; box-shadow: 0 10px 30px rgba(194,53,107,.12);
  }
  #mainNav .nav-link{ color: var(--text-dark) !important; }
  .timeline::before{ left: 90px; }
}

@media (max-width: 480px){
  .invitation-card{ padding: 2.2rem 1.2rem 2rem; }
}