/* =============================================================
   TIPIS DE LA COSTA — styles.css
   Archetype: Glassmorphism Modern (pastel cálido, infantil + prolijo)
   ============================================================= */

/* =============================================================
   0. Fuentes propias (self-hosted, sin depender de Google)
   ============================================================= */
@font-face{font-family:"Poppins";font-style:normal;font-weight:500;font-display:swap;src:url("assets/fonts/poppins-500.woff2") format("woff2");}
@font-face{font-family:"Poppins";font-style:normal;font-weight:600;font-display:swap;src:url("assets/fonts/poppins-600.woff2") format("woff2");}
@font-face{font-family:"Poppins";font-style:normal;font-weight:700;font-display:swap;src:url("assets/fonts/poppins-700.woff2") format("woff2");}
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url("assets/fonts/inter-400.woff2") format("woff2");}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url("assets/fonts/inter-600.woff2") format("woff2");}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:500;font-display:swap;src:url("assets/fonts/fraunces-italic-500.woff2") format("woff2");}

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* superficies */
  --bg:        #fbf7f3;          /* off-white cálido */
  --paper:     #ffffff;
  --glass:     rgba(255,255,255,0.55);
  --glass-2:   rgba(255,255,255,0.35);
  --glass-brd: rgba(255,255,255,0.75);

  /* tinta */
  --ink:       #2c2740;          /* plum profundo, amable */
  --ink-soft:  #5b5470;
  --ink-mute:  #8b84a0;

  /* acentos */
  --accent:    #ff5fa2;          /* candy pink — CTA */
  --accent-d:  #ec3f8a;
  --accent-2:  #7c6cff;          /* lavanda */
  --accent-3:  #ffb86b;          /* durazno */
  --wa:        #25d366;          /* WhatsApp */
  --wa-d:      #1ebe59;

  /* mesh pastel */
  --m1: #ffd6a5;  --m2: #ffb3d1;  --m3: #c8b6ff;  --m4: #b8f2e6;  --m5: #a7e0ff;

  --line:      rgba(44,39,64,0.10);
  --shadow:    0 18px 50px -22px rgba(60,40,90,0.40);
  --shadow-sm: 0 8px 24px -14px rgba(60,40,90,0.35);

  --r:    22px;     /* radio tarjetas */
  --r-sm: 14px;
  --r-pill: 999px;

  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --disp:  "Poppins", var(--sans);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;

  --gutter: clamp(1.1rem, 4vw, 2.4rem);
  --maxw: 1200px;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce:cubic-bezier(0.34, 1.56, 0.64, 1);
}

@property --mesh-rot { syntax: "<angle>"; initial-value: 0deg; inherits: false; }

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.02em; font-family: var(--disp); font-weight: 600; }
ul, ol { list-style: none; padding: 0; }
::selection { background: var(--accent); color: #fff; }

:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: #fff; color: var(--ink);
  border-radius: 10px; font-weight: 600; box-shadow: var(--shadow);
}
.skip-link:focus { top: 1rem; }

.ico { width: 1.15em; height: 1.15em; flex: 0 0 auto; }

/* =============================================================
   3. Mesh gradient de fondo
   ============================================================= */
.mesh {
  position: fixed; inset: -20%; z-index: -2; pointer-events: none;
  background:
    radial-gradient(38% 38% at 18% 22%, var(--m1) 0%, transparent 60%),
    radial-gradient(40% 40% at 82% 18%, var(--m2) 0%, transparent 60%),
    radial-gradient(45% 45% at 75% 78%, var(--m3) 0%, transparent 62%),
    radial-gradient(40% 40% at 22% 82%, var(--m4) 0%, transparent 60%),
    radial-gradient(50% 50% at 50% 50%, var(--m5) 0%, transparent 55%);
  filter: blur(60px) saturate(118%);
  opacity: .72;
  animation: meshDrift 34s var(--ease-soft) infinite;
}
@keyframes meshDrift {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50%      { transform: rotate(8deg) scale(1.12); }
}

/* =============================================================
   4. Layout helpers
   ============================================================= */
.section {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(3.4rem, 8vw, 6rem) var(--gutter);
}
.section-head { max-width: 720px; margin: 0 auto clamp(2rem, 5vw, 3.2rem); text-align: center; }
.kicker {
  font-family: var(--disp); font-weight: 600; font-size: .8rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent-d);
  margin-bottom: .8rem;
}
.section-title { font-size: clamp(1.8rem, 4.4vw, 2.9rem); }
.section-title em, .hero-title em { font-family: var(--serif); font-style: italic; font-weight: 500; color: var(--accent-2); letter-spacing: -0.01em; }
.section-lead { margin-top: 1rem; color: var(--ink-soft); font-size: clamp(1rem, 2.2vw, 1.12rem); }

/* =============================================================
   5. Glass + cards
   ============================================================= */
.glass {
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--glass-brd);
  box-shadow: var(--shadow);
}
@supports ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
  .glass {
    background: var(--glass);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
  }
}
.card { border-radius: var(--r); padding: clamp(1.3rem, 3vw, 1.7rem); }

/* =============================================================
   6. Botones
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--disp); font-weight: 600; font-size: .98rem;
  padding: .8rem 1.3rem; border-radius: var(--r-pill);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .25s;
  will-change: transform;
}
.btn-lg { padding: .95rem 1.6rem; font-size: 1.04rem; }
.btn-block { width: 100%; justify-content: center; }
.btn:active { transform: translateY(1px) scale(.99); }

.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 12px 26px -12px rgba(37,211,102,.7); }
.btn-wa:hover { background: var(--wa-d); transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(37,211,102,.8); }

.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 12px 26px -12px rgba(255,95,162,.7); }
.btn-primary:hover { background: var(--accent-d); transform: translateY(-2px); }

.btn-ghost { background: rgba(255,255,255,.55); color: var(--ink); border: 1px solid var(--glass-brd); }
.btn-ghost:hover { background: #fff; transform: translateY(-2px); box-shadow: var(--shadow-sm); }

/* =============================================================
   7. Nav
   ============================================================= */
.nav { position: sticky; top: 0; z-index: 100; padding: .7rem var(--gutter); transition: padding .3s; }
.nav-inner {
  max-width: var(--maxw); margin-inline: auto;
  display: flex; align-items: center; gap: 1rem;
  padding: .55rem .7rem .55rem 1rem;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--glass-brd);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, background .3s;
}
@supports ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
  .nav-inner { -webkit-backdrop-filter: blur(16px) saturate(160%); backdrop-filter: blur(16px) saturate(160%); }
}
.nav.is-scrolled .nav-inner { box-shadow: var(--shadow); background: rgba(255,255,255,0.72); }

.brand { display: inline-flex; align-items: center; gap: .55rem; margin-right: auto; }
.brand-logo { width: 36px; height: 36px; object-fit: contain; transition: transform .7s var(--ease-out); }
.brand:hover .brand-logo { transform: rotate(180deg) scale(1.06); }
.brand-name { font-family: var(--disp); font-weight: 700; font-size: 1.12rem; letter-spacing: -0.01em; }
.brand-name em { font-family: var(--serif); font-style: italic; font-weight: 500; color: var(--accent-2); padding: 0 .12em; }

.nav-links { display: none; gap: .3rem; }
.nav-links a {
  font-family: var(--disp); font-weight: 500; font-size: .95rem; color: var(--ink-soft);
  padding: .45rem .8rem; border-radius: var(--r-pill); position: relative; transition: color .2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .32rem; height: 2px;
  background: var(--accent); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta { display: none; }

.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; padding: .55rem; border-radius: 12px; background: rgba(255,255,255,.6); }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav.is-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  max-width: var(--maxw); margin: .6rem auto 0; padding: .6rem;
  display: grid; gap: .25rem;
  border-radius: var(--r); background: rgba(255,255,255,0.85);
  border: 1px solid var(--glass-brd); box-shadow: var(--shadow);
  max-height: 0; overflow: hidden; opacity: 0; transform: translateY(-8px);
  transition: max-height .35s var(--ease-out), opacity .3s, transform .3s, padding .3s;
}
@supports ((backdrop-filter: blur(18px))) { .nav-mobile { -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); } }
.nav.is-open .nav-mobile { max-height: 420px; opacity: 1; transform: translateY(0); }
.nav-mobile a { font-family: var(--disp); font-weight: 500; padding: .8rem 1rem; border-radius: 12px; color: var(--ink-soft); }
.nav-mobile a:hover { background: rgba(124,108,255,.1); color: var(--ink); }
.nav-mobile .btn-wa { color: #fff; margin-top: .25rem; justify-content: center; }

/* =============================================================
   8. Hero
   ============================================================= */
.hero { max-width: var(--maxw); margin-inline: auto; padding: clamp(2rem, 5vw, 4rem) var(--gutter) clamp(2.6rem, 6vw, 4.5rem); }
.hero-grid { display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
.hero-title { font-size: clamp(2.2rem, 7vw, 4.1rem); font-weight: 700; }
.hero-sub { margin-top: 1.2rem; max-width: 46ch; color: var(--ink-soft); font-size: clamp(1.02rem, 2.4vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; margin-top: 1.7rem; }
.hero-trust li { display: inline-flex; align-items: center; gap: .45rem; font-weight: 500; font-size: .94rem; color: var(--ink-soft); }
.hero-trust .ico { color: var(--wa-d); }

.hero-photo { position: relative; perspective: 1100px; transition: transform .3s var(--ease-out); }
.hero-collage-wrap { position: relative; }
.hero-photo-glow {
  position: absolute; inset: 6% 8%; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(255,150,210,.55), rgba(124,108,255,.32) 45%, transparent 72%);
  filter: blur(34px);
}
.hero-collage {
  width: 100%; height: auto; object-fit: contain;
  filter: drop-shadow(0 26px 38px rgba(80,50,110,.28));
}
.hero-photo-fallback { display: none; }
.hero-photo.is-empty .hero-collage { display: none; }
.hero-photo.is-empty .hero-collage-wrap {
  aspect-ratio: 6/5; border-radius: var(--r);
  background: linear-gradient(140deg, var(--m2), var(--m3) 60%, var(--m5));
  border: 4px solid #fff; box-shadow: var(--shadow);
  display: grid; place-content: center;
}
.hero-photo.is-empty .hero-photo-fallback { display: grid; gap: .4rem; text-align: center; }
.hero-badge {
  position: absolute; left: -.4rem; bottom: 1.2rem; z-index: 3;
  padding: .7rem 1.1rem; border-radius: var(--r-pill);
  font-family: var(--disp); font-weight: 500; font-size: .9rem; color: var(--ink);
}
.hero-badge strong { color: var(--accent-d); font-weight: 700; font-size: 1.05rem; }

/* =============================================================
   9. Photo frames + fallback elegante
   ============================================================= */
.photo-frame {
  position: relative; overflow: hidden; border-radius: var(--r);
  background: linear-gradient(140deg, var(--m2), var(--m3) 60%, var(--m5));
  box-shadow: var(--shadow); border: 4px solid #fff;
  isolation: isolate;
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .7s var(--ease-out); }
.photo-frame:not(.flip-face):hover img { transform: scale(1.05); }
.photo-fallback {
  position: absolute; inset: 0; z-index: -1;
  display: grid; place-content: center; gap: .4rem; text-align: center;
}
.photo-frame.is-empty img { opacity: 0; }
.pf-emoji { font-size: clamp(2.6rem, 8vw, 4.2rem); filter: drop-shadow(0 8px 14px rgba(0,0,0,.12)); }
.pf-stickers { font-size: 1.4rem; letter-spacing: .4rem; opacity: .9; }
.photo-hero { aspect-ratio: 4/5; }
.photo-hero .photo-fallback { background:
  radial-gradient(circle at 50% 30%, rgba(255,255,255,.5), transparent 60%); }

/* =============================================================
   10. Pillars (por qué elegirnos)
   ============================================================= */
.pillars { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.pillar { display: flex; flex-direction: column; gap: .7rem; }
.pillar-ico {
  width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--accent), var(--accent-2)); color: #fff;
  box-shadow: 0 10px 22px -10px rgba(124,108,255,.6);
}
.pillar-ico .ico { width: 26px; height: 26px; }
.pillar h3 { font-size: 1.12rem; }
.pillar p { color: var(--ink-soft); font-size: .96rem; }

/* =============================================================
   11. Services (modalidades)
   ============================================================= */
.services { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-bottom: 1.2rem; }
.service { position: relative; display: flex; flex-direction: column; gap: .7rem; transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out); }
.service:hover { transform: translateY(-5px); box-shadow: 0 28px 60px -26px rgba(60,40,90,.5); }
.svc-tag {
  position: absolute; top: 1.1rem; right: 1.1rem;
  font-family: var(--disp); font-weight: 600; font-size: .72rem; letter-spacing: .04em;
  padding: .3rem .7rem; border-radius: var(--r-pill);
  background: rgba(124,108,255,.12); color: var(--accent-2);
}
.svc-ico {
  width: 58px; height: 58px; border-radius: 17px; display: grid; place-items: center;
  background: rgba(255,255,255,.7); border: 1px solid var(--glass-brd); color: var(--accent-d);
}
.svc-ico .ico { width: 30px; height: 30px; }
.service h3 { font-size: 1.35rem; }
.service p { color: var(--ink-soft); }

/* incluye */
.includes { display: grid; gap: 1.2rem; align-items: start; }
.includes-head h3 { font-size: 1.4rem; }
.includes-head p { color: var(--ink-soft); margin-top: .3rem; }
.includes-list { display: grid; gap: .6rem; }
.includes-list li { display: flex; align-items: center; gap: .65rem; font-weight: 500; }
.includes-list .ico { color: var(--wa-d); background: rgba(37,211,102,.14); border-radius: 50%; padding: 3px; width: 1.5em; height: 1.5em; }

/* =============================================================
   12. Temáticas
   ============================================================= */
.themes { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }
.theme-chip {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--disp); font-weight: 600; font-size: 1rem; color: var(--ink);
  padding: .7rem 1.15rem; border-radius: var(--r-pill);
  background: linear-gradient(135deg, var(--c1), var(--c2));
  border: 2px solid #fff; box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease-bounce), box-shadow .3s;
  cursor: default;
}
.theme-chip:hover { transform: translateY(-3px) rotate(-1.5deg) scale(1.04); box-shadow: var(--shadow); }

/* =============================================================
   13. Steps (cómo funciona)
   ============================================================= */
.steps { display: grid; gap: 1rem; grid-template-columns: 1fr; counter-reset: step; }
.step { display: flex; flex-direction: column; gap: .55rem; position: relative; }
.step-n {
  font-family: var(--serif); font-style: italic; font-weight: 600; font-size: 2.4rem;
  line-height: 1; color: transparent;
  background: linear-gradient(140deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text;
}
.step h3 { font-size: 1.12rem; }
.step p { color: var(--ink-soft); font-size: .96rem; }

/* =============================================================
   14. Galería
   ============================================================= */
.gallery { display: grid; gap: .9rem; grid-template-columns: repeat(2, 1fr); }

/* tarjeta que se da vuelta */
.flip-card { aspect-ratio: 1/1; perspective: 1100px; border-radius: var(--r); outline-offset: 4px; }
.flip-inner {
  position: relative; width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .7s var(--ease-out);
}
.flip-card:hover .flip-inner,
.flip-card:focus-visible .flip-inner,
.flip-card.is-flipped .flip-inner { transform: rotateY(180deg); }
.flip-face {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0;
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
}
.flip-back { transform: rotateY(180deg); }
.flip-card::after {
  content: "↻"; position: absolute; top: .55rem; right: .6rem; z-index: 3;
  width: 30px; height: 30px; display: grid; place-items: center;
  font-size: 1.1rem; color: #fff; border-radius: 50%;
  background: rgba(44,39,64,.35); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; transform: scale(.7); transition: opacity .3s, transform .3s var(--ease-bounce);
  pointer-events: none;
}
.flip-card:hover::after, .flip-card:focus-visible::after { opacity: 1; transform: scale(1); }

/* gradientes cara frontal */
.gallery .g-1 { background: linear-gradient(140deg,#ffd6e8,#d9c7ff); }
.gallery .g-2 { background: linear-gradient(140deg,#ffc2f0,#b8e0ff); }
.gallery .g-3 { background: linear-gradient(140deg,#bfeaff,#9fb6ff); }
.gallery .g-4 { background: linear-gradient(140deg,#ffe39a,#5fd6c4); }
.gallery .g-5 { background: linear-gradient(140deg,#ffd6a5,#ffb3d1); }
.gallery .g-6 { background: linear-gradient(140deg,#c8b6ff,#a7e0ff); }
/* gradientes reverso (otros tonos para que el giro se note) */
.gallery .g-1b { background: linear-gradient(140deg,#c8b6ff,#a7e0ff); }
.gallery .g-2b { background: linear-gradient(140deg,#ffe39a,#5fd6c4); }
.gallery .g-3b { background: linear-gradient(140deg,#ffd6e8,#d9c7ff); }
.gallery .g-4b { background: linear-gradient(140deg,#ffc2f0,#b8e0ff); }
.gallery .g-5b { background: linear-gradient(140deg,#bfeaff,#9fb6ff); }
.gallery .g-6b { background: linear-gradient(140deg,#ffd6a5,#ffb3d1); }

.gallery-cta { text-align: center; margin-top: 1.4rem; }

/* =============================================================
   15. Testimonios
   ============================================================= */
.testimonials { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.t-card { border-radius: var(--r); padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.t-quote { font-family: var(--serif); font-style: italic; font-size: 1.12rem; color: var(--ink); position: relative; padding-top: 1.4rem; }
.t-quote::before { content: "“"; position: absolute; top: -.6rem; left: -.2rem; font-size: 3rem; line-height: 1; color: var(--accent); opacity: .5; font-family: var(--serif); }
.t-author { font-family: var(--disp); font-weight: 600; }
.t-role { color: var(--ink-mute); font-size: .9rem; }
.t-stars { color: var(--accent-3); letter-spacing: .1em; }

/* =============================================================
   16. Reserva + formulario
   ============================================================= */
.reserve-grid { display: grid; gap: 1.6rem; align-items: start; }
.reserve-copy .section-title { text-align: left; }
.reserve-direct { display: grid; gap: .8rem; margin-top: 1.6rem; }
.reserve-direct .btn-wa { justify-self: start; }
.contact-line { display: inline-flex; align-items: center; gap: .6rem; color: var(--ink-soft); font-weight: 500; transition: color .2s; }
.contact-line:hover { color: var(--accent-d); }
.contact-line .ico { color: var(--accent-2); }

.reserve-form { display: grid; gap: 1rem; border-radius: var(--r); padding: clamp(1.3rem, 4vw, 1.9rem); }
.field { display: grid; gap: .35rem; min-width: 0; }
.field-row { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.field label { font-family: var(--disp); font-weight: 500; font-size: .88rem; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink);
  width: 100%; max-width: 100%; min-width: 0;
  padding: .75rem .9rem; border-radius: 13px;
  background: rgba(255,255,255,.8); border: 1px solid var(--line);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 56px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent-2); background: #fff;
  box-shadow: 0 0 0 4px rgba(124,108,255,.14);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-mute); }
.field input:user-invalid, .field select:user-invalid { border-color: var(--accent-d); }
.form-note { font-size: .82rem; color: var(--ink-mute); text-align: center; }

/* =============================================================
   17. FAQ
   ============================================================= */
.faq { max-width: 760px; margin: clamp(2.6rem,6vw,4rem) auto 0; }
.faq-title { text-align: center; font-size: clamp(1.4rem,3.5vw,2rem); margin-bottom: 1.4rem; }
.faq-list { display: grid; gap: .7rem; }
.faq-item { border-radius: var(--r-sm); overflow: hidden; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 1rem 1.2rem;
  font-family: var(--disp); font-weight: 600; font-size: 1.02rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: var(--accent-d); font-weight: 400; transition: transform .3s var(--ease-out); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-a { padding: 0 1.2rem 1.1rem; color: var(--ink-soft); }

/* =============================================================
   18. Footer
   ============================================================= */
.footer { margin-top: clamp(2rem, 6vw, 4rem); padding: clamp(2.6rem, 6vw, 4rem) var(--gutter) 1.6rem; background: rgba(255,255,255,.5); border-top: 1px solid var(--glass-brd); }
.footer-inner { max-width: var(--maxw); margin-inline: auto; display: grid; gap: 2rem; grid-template-columns: 1fr; }
.footer-brand .brand-name { font-size: 1.3rem; }
.footer-brand p { margin-top: .7rem; color: var(--ink-soft); max-width: 40ch; }
.footer-col h4 { font-family: var(--disp); font-size: .9rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: .8rem; }
.footer-col a { display: flex; align-items: center; gap: .55rem; padding: .3rem 0; color: var(--ink-soft); font-weight: 500; transition: color .2s; }
.footer-col a:hover { color: var(--accent-d); }
.footer-bottom { max-width: var(--maxw); margin: 2rem auto 0; padding-top: 1.4rem; border-top: 1px solid var(--line); color: var(--ink-mute); font-size: .85rem; text-align: center; }

/* =============================================================
   19. WhatsApp flotante
   ============================================================= */
.wa-float {
  position: fixed; right: clamp(1rem, 4vw, 1.6rem); bottom: clamp(1rem, 4vw, 1.6rem); z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--wa); color: #fff; box-shadow: 0 14px 30px -10px rgba(37,211,102,.8);
  transition: transform .35s var(--ease-bounce), box-shadow .3s;
  animation: waPulse 2.8s ease-in-out infinite;
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.08); }
@keyframes waPulse {
  0%, 100% { box-shadow: 0 14px 30px -10px rgba(37,211,102,.8), 0 0 0 0 rgba(37,211,102,.4); }
  50%      { box-shadow: 0 14px 30px -10px rgba(37,211,102,.8), 0 0 0 12px rgba(37,211,102,0); }
}

/* =============================================================
   19.5 Cursor varita mágica + chispas
   ============================================================= */
@media (hover: hover) and (pointer: fine) {
  html, body { cursor: url("assets/cursor-wand.png") 6 6, auto; }
  a, button, summary, label, select, .theme-chip, [role="button"] {
    cursor: url("assets/cursor-wand.png") 6 6, pointer;
  }
  input, textarea { cursor: text; }
}
.sparkle {
  position: fixed; z-index: 95; pointer-events: none;
  width: 12px; height: 12px;
  background: radial-gradient(circle, #fff 0%, #ffd86b 45%, #ff9ecb 80%);
  clip-path: polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
  animation: sparkle .75s var(--ease-out) forwards;
}
@keyframes sparkle {
  0%   { opacity: 0; transform: scale(.2) rotate(0deg); }
  35%  { opacity: 1; transform: scale(1) rotate(25deg); }
  100% { opacity: 0; transform: scale(.35) translateY(12px) rotate(60deg); }
}

/* =============================================================
   20. Reveal on scroll
   ============================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.is-ready .card, .is-ready .theme-chip, .is-ready .photo-frame { will-change: auto; }

/* float anim (hero photo) */
[data-float] { animation: floatY 6s ease-in-out infinite; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* =============================================================
   21. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .field-row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 720px) {
  .services { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: repeat(3, 1fr); }
  .includes { grid-template-columns: 1fr 1.3fr; align-items: center; }
  .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
  .field-row { gap: 1rem; }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .nav-mobile { display: none; }
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
  .pillars { grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .reserve-grid { grid-template-columns: .9fr 1.1fr; gap: 2.4rem; }
}
@media (min-width: 1280px) {
  .hero-title { font-size: clamp(3rem, 5vw, 4.3rem); }
}

/* =============================================================
   22. Reduced motion (solo lo intrusivo)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .mesh { animation: none; }
  [data-float] { animation: none; }
  .wa-float { animation: none; }
  .flip-inner { transition: none; }
  html { scroll-behavior: auto; }
  /* NO se desactivan: reveals, hovers, transiciones de botón */
}