/* ============================================================
   DanielMira.com — Design System "Luz Bokeh"
   Concepto: polaroids flotando sobre una luz pastel difuminada,
   como el bokeh de una lente abierta a f/1.8.
   Cream #FBF6F0 · Azul marino pastel #2F3B57 · Lavanda · Rosa · Melocotón · Menta
   Display: Fraunces · Body: Plus Jakarta Sans · Utilidad: Space Mono
   ============================================================ */

:root {
  --cream: #FBF6F0;
  --paper: #FFFFFF;
  --navy: #2F3B57;
  --navy-soft: #7A85A0;
  --navy-line: rgba(47, 59, 87, 0.12);

  --lavender: #E3D9F3;
  --lavender-deep: #C6AEE8;
  --blush: #F7DCE3;
  --blush-deep: #F0AFC3;
  --mint: #DCEFE4;
  --mint-deep: #A9DABF;
  --peach: #FBE4D2;
  --peach-deep: #F3C79B;
  --gold: #CBA35F;

  --gradient-pastel: linear-gradient(100deg, var(--lavender-deep), var(--blush-deep) 33%, var(--peach-deep) 66%, var(--mint-deep));

  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.22,1,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--navy);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.08; letter-spacing: -0.01em; font-weight: 600; color: var(--navy); }
h1 em, h2 em, h3 em { font-style: italic; font-weight: 500; }
p { margin: 0; }

.container { width: min(1240px, 92%); margin-inline: auto; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before { content: '✦'; font-size: .7rem; }

:focus-visible { outline: 2px solid var(--lavender-deep); outline-offset: 3px; }

/* ---------- Page hero (portada corta para páginas secundarias) ---------- */
.page-hero { position: relative; padding: 168px 0 70px; overflow: hidden; }
.page-hero .blob { opacity: .55; }
.page-hero-title { font-size: clamp(2rem, 4.6vw, 3.4rem); max-width: 20ch; margin-top: 16px; font-weight: 500; position: relative; z-index: 1; }
.page-hero-subtitle { margin-top: 16px; max-width: 56ch; color: var(--navy-soft); font-size: 1.04rem; position: relative; z-index: 1; }
.page-hero .eyebrow { position: relative; z-index: 1; }

/* ---------- Surface card (tarjeta genérica de contenido: cliente, tienda, auth) ---------- */
.surface-card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: 0 16px 36px -26px rgba(47,59,87,.25);
}
.surface-row {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--paper); border-radius: var(--radius-sm);
  padding: 16px 20px; box-shadow: 0 10px 24px -20px rgba(47,59,87,.25);
}
.status-pill {
  font-family: var(--font-mono); font-size: .74rem; padding: 5px 12px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .03em;
}
.status-pill.is-good { background: var(--mint); color: #2E5B41; }
.status-pill.is-warn { background: var(--peach); color: #8A5A24; }
.status-pill.is-info { background: var(--lavender); color: var(--navy); }
.muted-link { color: var(--navy-soft); font-size: .88rem; }
.muted-link:hover { color: var(--navy); }

/* ---------- Alias de variables antiguas (compatibilidad hacia atrás) ---------- */
:root {
  --slate: var(--navy-soft);
  --slate-light: var(--navy-soft);
  --electric: var(--gold);
  --electric-soft: rgba(203, 163, 95, .16);
  --border-glass: var(--navy-line);
}
.gradient-text {
  background: var(--gradient-pastel);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 10s ease-in-out infinite;
}
@keyframes shimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.btn:hover { transform: translateY(-3px) scale(1.02); }
.btn-primary { background: var(--navy); color: var(--cream); box-shadow: 0 14px 30px -14px rgba(47,59,87,.55); position: relative; }
.btn-primary::after {
  content: ''; position: absolute; inset: -2px; border-radius: inherit; z-index: -1;
  background: var(--gradient-pastel); background-size: 250% 250%;
  opacity: 0; transition: opacity .4s var(--ease);
  animation: shimmer 6s ease-in-out infinite;
}
.btn-primary:hover::after { opacity: .55; }
.btn-primary:hover { background: #5c4270; box-shadow: 0 18px 38px -14px rgba(74,51,88,.6); }
.btn-ghost { background: rgba(255,255,255,.5); color: var(--navy); border-color: var(--navy-line); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--navy); background: #fff; }
.btn-dark { background: var(--navy); color: var(--cream); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 22px 0;
  transition: background .4s var(--ease), padding .4s var(--ease), backdrop-filter .4s var(--ease), box-shadow .4s var(--ease);
}
.nav.is-scrolled {
  background: rgba(251, 246, 240, 0.78);
  backdrop-filter: blur(14px);
  padding: 14px 0;
  box-shadow: 0 8px 30px -20px rgba(74,51,88,.35);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: inline-flex; align-items: center; }
.nav-logo-img { height: 42px; width: auto; display: block; }
.nav-links { display: flex; gap: 34px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--navy-soft); font-size: .92rem; font-weight: 500; position: relative; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -5px; width: 0; height: 2px; border-radius: 2px; background: var(--gradient-pastel); transition: width .35s var(--ease); }
.nav-links a:hover { color: var(--navy); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; border: none; background: transparent; cursor: pointer;
  padding: 0;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.nav.is-scrolled .nav-toggle span,
.nav-toggle span { background: var(--navy); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile-only { display: none; }

/* ---------- Hero / Portada ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: var(--cream);
  color: var(--navy);
}
.hero-blobs { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .75;
  will-change: transform;
}
.blob-1 { width: 480px; height: 480px; background: var(--lavender); top: -140px; left: -100px; animation: float1 22s ease-in-out infinite; }
.blob-2 { width: 420px; height: 420px; background: var(--blush); top: 10%; right: -120px; animation: float2 26s ease-in-out infinite; }
.blob-3 { width: 380px; height: 380px; background: var(--mint); bottom: -140px; left: 18%; animation: float3 24s ease-in-out infinite; }
.blob-4 { width: 300px; height: 300px; background: var(--peach); bottom: 6%; right: 12%; animation: float1 20s ease-in-out infinite reverse; }
@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(40px,50px) scale(1.08); } }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-50px,30px) scale(1.05); } }
@keyframes float3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(30px,-40px) scale(1.1); } }

.hero-media, .hero-overlay { display: none; }
.hero-content { position: relative; z-index: 2; width: 100%; padding: 150px 0 70px; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }

.hero-frame-label {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--gold);
  letter-spacing: .05em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-frame-label::before { content: ''; width: 22px; height: 1px; background: var(--gold); }

.hero-title {
  font-size: clamp(2.6rem, 6.4vw, 5.6rem);
  max-width: 17ch;
  font-weight: 500;
}
.hero-subtitle {
  margin-top: 26px;
  max-width: 50ch;
  color: var(--navy-soft);
  font-size: 1.1rem;
}
.founder-card { display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; }

.hero-capabilities { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero-capabilities span {
  font-family: var(--font-mono); font-size: .76rem; color: var(--navy);
  padding: 7px 14px; border-radius: 999px; background: var(--paper);
  box-shadow: 0 6px 16px -10px rgba(47,59,87,.3);
}
.hero-actions { margin-top: 38px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero-glass { display: none; }

/* ---------- Galería de proyecto + lightbox ---------- */
.portfolio-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.portfolio-gallery-item {
  padding: 0; border: none; background: none; cursor: pointer;
  border-radius: 14px; overflow: hidden; aspect-ratio: 1/1;
  transition: transform .3s var(--ease);
}
.portfolio-gallery-item:hover { transform: scale(1.02); }
.portfolio-gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(20,22,30,.92);
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 12px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.6); }
.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff; border: none;
  font-size: 1.1rem; cursor: pointer;
}
.case-study-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.portfolio-listing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 44px; }
.portfolio-card-item img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 18px;
  transition: transform .5s var(--ease);
}
.portfolio-card-item:hover img { transform: scale(1.03); }

.portfolio-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
.portfolio-search {
  display: flex; align-items: center; gap: 10px;
  background: var(--paper); border-radius: 999px; padding: 12px 20px;
  box-shadow: 0 8px 20px -16px rgba(47,59,87,.3);
  color: var(--navy-soft); min-width: 260px; flex: 1; max-width: 340px;
}
.portfolio-search input { border: none; outline: none; background: none; font-family: var(--font-body); font-size: .92rem; color: var(--navy); flex: 1; }
.portfolio-status-badge {
  position: absolute; top: 14px; left: 14px;
  font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .04em;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(20,22,30,.72); color: #fff; backdrop-filter: blur(6px);
}

/* ---------- Ficha de proyecto premium ---------- */
.portfolio-meta-row {
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center;
  font-family: var(--font-mono); font-size: .78rem; color: var(--navy-soft);
  margin-top: 22px;
}
.portfolio-meta-row span:not(:last-child)::after { content: '·'; margin-left: 18px; color: var(--navy-line); }
.portfolio-hero-media {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-radius: var(--radius); background: #000;
  opacity: 0; transform: scale(1.02);
  animation: heroMediaReveal 1.1s var(--ease) forwards;
}
@keyframes heroMediaReveal { to { opacity: 1; transform: scale(1); } }
.tech-pill {
  font-family: var(--font-mono); font-size: .82rem; color: var(--navy);
  padding: 8px 16px; border-radius: 999px; background: var(--paper);
  box-shadow: 0 6px 16px -12px rgba(47,59,87,.35);
}

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--paper); border-radius: 16px; padding: 22px 26px;
  box-shadow: 0 8px 20px -16px rgba(47,59,87,.3);
}
.faq-item summary {
  cursor: pointer; font-weight: 500; font-size: 1.02rem; color: var(--navy);
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.3rem; color: var(--gold); flex-shrink: 0; transition: transform .3s var(--ease); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 14px; color: var(--navy-soft); line-height: 1.7; font-size: .94rem; }

/* ---------- Formulario con validación visual ---------- */
.landing-form .field-error { display: none; color: #dc2626; font-size: .8rem; margin-top: 6px; }
.landing-form .form-field.has-error input,
.landing-form .form-field.has-error textarea { border-color: #dc2626; }
.landing-form .form-field.has-error .field-error { display: block; }

.hero-scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 2; font-family: var(--font-mono); font-size: .7rem; color: var(--navy-soft);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero-scroll .line { width: 1px; height: 32px; background: linear-gradient(var(--lavender-deep), transparent); animation: scrollLine 1.8s var(--ease) infinite; }
@keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Polaroids flotantes (elemento firma: carrete arrastrable) ---------- */
.filmstrip-wrap { margin-top: 40px; position: relative; }
.filmstrip-label {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: .72rem; color: var(--navy-soft); margin-bottom: 14px;
  text-transform: uppercase; letter-spacing: .04em;
}
.filmstrip { position: relative; padding: 30px 0 20px; }
.filmstrip-track {
  display: flex;
  gap: 26px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  cursor: grab;
  padding: 10px 4px 26px;
  scrollbar-width: none;
}
.filmstrip-track::-webkit-scrollbar { display: none; }
.filmstrip-track.is-dragging { cursor: grabbing; scroll-snap-type: none; }

.frame {
  scroll-snap-align: start;
  min-width: 172px;
  background: var(--paper);
  border-radius: 14px;
  box-shadow: 0 20px 40px -22px rgba(74,51,88,.28);
  padding: 14px 14px 20px;
  position: relative;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
  user-select: none;
  transform: rotate(var(--tilt, -3deg));
}
.frame:nth-child(2n) { --tilt: 2.5deg; }
.frame:nth-child(3n) { --tilt: -1.5deg; }
.frame:nth-child(4n) { --tilt: 3deg; }
.frame:hover, .frame.is-active { transform: rotate(0deg) translateY(-8px) scale(1.04); box-shadow: 0 28px 50px -18px rgba(74,51,88,.35); }
.frame .frame-photo {
  aspect-ratio: 4/3; border-radius: 8px; margin-bottom: 14px;
  background: var(--frame-color, var(--lavender));
  position: relative; overflow: hidden;
}
.frame .frame-photo::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.5), transparent 60%);
}
.frame .frame-no { font-family: var(--font-mono); font-size: .66rem; color: var(--gold); }
.frame .frame-name { font-family: var(--font-display); font-size: 1.02rem; margin-top: 6px; font-weight: 500; }
.frame .frame-mark {
  position: absolute; top: 10px; right: 10px;
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--paper);
  background: var(--gradient-pastel);
  opacity: 0; transform: scale(.5);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.frame:hover .frame-mark, .frame.is-active .frame-mark { opacity: 1; transform: scale(1); }

/* ---------- Marquee ---------- */
.marquee { background: var(--paper); color: var(--navy-soft); padding: 16px 0; overflow: hidden; border-top: 1px solid var(--navy-line); border-bottom: 1px solid var(--navy-line); }
.marquee-track { display: flex; gap: 44px; white-space: nowrap; width: max-content; animation: marquee 34s linear infinite; }
.marquee-track span { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; }
.marquee-track span b { color: var(--navy); font-weight: 700; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Section shell ---------- */
.section { padding: 130px 0; position: relative; }
.section-dark { background: var(--cream); color: var(--navy); }
.section-black { background: var(--paper); color: var(--navy); }
.section-head { max-width: 620px; margin-bottom: 60px; }
.section-head h2 { font-size: clamp(2rem, 3.4vw, 2.9rem); margin-top: 16px; font-weight: 500; }
.section-head p { margin-top: 18px; color: var(--navy-soft); font-size: 1.02rem; }

/* ---------- Servicios (versión compacta) ---------- */
.services-compact { display: flex; flex-direction: column; border-top: 1px solid var(--navy-line); }
.service-row {
  display: flex; align-items: center; gap: 18px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--navy-line);
  transition: padding-left .3s var(--ease), color .3s var(--ease);
}
.service-row:hover { padding-left: 10px; color: var(--gold); }
.service-row-index { font-family: var(--font-mono); font-size: .78rem; color: var(--gold); width: 24px; flex-shrink: 0; }
.service-row-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 500; flex: 1; }
.service-row svg { flex-shrink: 0; opacity: .5; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.service-row:hover svg { transform: translateX(4px); opacity: 1; }

/* ---------- Servicios (tarjetas, todavía usadas en /servicios/{slug}) ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  position: relative;
  padding: 38px 30px;
  background: var(--paper);
  border-radius: var(--radius);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
  overflow: hidden;
  box-shadow: 0 2px 0 var(--navy-line);
}
.service-card::before {
  content: ''; position: absolute; inset: 0; z-index: 0; opacity: 0;
  background: var(--gradient-pastel); background-size: 250% 250%;
  transition: opacity .45s var(--ease);
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 30px 50px -22px rgba(74,51,88,.3); }
.service-card:hover::before { opacity: .12; }
.service-card > * { position: relative; z-index: 1; }
.service-card .index { font-family: var(--font-mono); color: var(--gold); font-size: .78rem; display: flex; align-items: center; gap: 10px; }
.service-card .aperture {
  width: 18px; height: 18px; position: relative;
  border: 1.5px solid var(--lavender-deep); border-radius: 50%;
  transition: transform .5s var(--ease), border-color .4s var(--ease);
}
.service-card:hover .aperture { transform: rotate(48deg); border-color: var(--navy); }
.service-card h3 { margin-top: 22px; font-size: 1.34rem; font-weight: 500; }
.service-card p { margin-top: 14px; color: var(--navy-soft); font-size: .94rem; }
.service-card .go { margin-top: 22px; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .88rem; color: var(--navy); }
.service-card .go svg { transition: transform .3s var(--ease); stroke: var(--navy); }
.service-card:hover .go svg { transform: translateX(4px); }

/* ---------- Portfolio ---------- */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 44px; }
.filter-chip {
  font-family: var(--font-body); font-weight: 600; font-size: .82rem; padding: 10px 20px; border-radius: 999px;
  border: 1px solid var(--navy-line); color: var(--navy-soft); cursor: pointer; background: var(--paper);
  transition: all .3s var(--ease);
}
.filter-chip.is-active, .filter-chip:hover { background: var(--navy); color: var(--cream); border-color: var(--navy); }
.portfolio-grid {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x proximity; cursor: grab;
  padding-bottom: 14px; scrollbar-width: none;
}
.portfolio-grid::-webkit-scrollbar { display: none; }
.portfolio-grid.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.portfolio-card { position: relative; min-width: 290px; scroll-snap-align: start; aspect-ratio: 4/5; background: var(--lavender); border-radius: var(--radius); overflow: hidden; user-select: none; box-shadow: 0 18px 40px -22px rgba(74,51,88,.3); transition: transform .45s var(--ease); }
.portfolio-card:hover { transform: translateY(-6px); }
.portfolio-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.portfolio-card:hover img { transform: scale(1.06); }
.portfolio-card .frame-no-badge { position: absolute; top: 16px; left: 16px; font-family: var(--font-mono); font-size: .68rem; color: var(--navy); background: rgba(255,255,255,.75); backdrop-filter: blur(6px); padding: 4px 10px; border-radius: 999px; }
.portfolio-card .overlay {
  position: absolute; inset: 0; padding: 22px; display: flex; flex-direction: column; justify-content: flex-end;
  background: linear-gradient(180deg, transparent 45%, rgba(74,51,88,.82) 100%);
  color: var(--cream);
}
.portfolio-card .overlay .tag { font-family: var(--font-mono); font-size: .7rem; color: var(--peach); text-transform: uppercase; letter-spacing: .03em; }
.portfolio-card .overlay h4 { margin-top: 8px; font-size: 1.08rem; font-weight: 500; }

/* ---------- Testimonials ---------- */
.testimonial-track { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; scrollbar-width: none; }
.testimonial-track::-webkit-scrollbar { display: none; }
.testimonial-card {
  scroll-snap-align: start; min-width: min(420px, 88vw);
  background: var(--paper); color: var(--navy);
  border-radius: var(--radius); padding: 34px; position: relative;
  box-shadow: 0 20px 44px -26px rgba(74,51,88,.3);
}
.testimonial-card .stamp {
  position: absolute; top: 24px; right: 24px;
  font-family: var(--font-mono); font-size: .6rem; letter-spacing: .05em;
  color: var(--navy); background: var(--mint); border-radius: 50%;
  width: 54px; height: 54px; display: flex; align-items: center; justify-content: center;
  text-align: center; transform: rotate(-12deg); text-transform: uppercase; line-height: 1.15;
}
.testimonial-card .quote { font-family: var(--font-display); font-size: 1.16rem; font-style: italic; max-width: 34ch; }
.testimonial-card .who { margin-top: 22px; font-family: var(--font-mono); font-size: .76rem; color: var(--navy-soft); }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.blog-card { background: var(--paper); border-radius: var(--radius); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s var(--ease); box-shadow: 0 2px 0 var(--navy-line); }
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 26px 46px -24px rgba(74,51,88,.3); }
.blog-card .thumb { aspect-ratio: 16/10; background: var(--blush); }
.blog-card .body { padding: 24px; }
.blog-card .meta { font-family: var(--font-mono); font-size: .7rem; color: var(--gold); text-transform: uppercase; letter-spacing: .03em; }
.blog-card h4 { margin-top: 12px; font-size: 1.12rem; font-weight: 500; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-family: var(--font-mono); font-size: .74rem; margin-bottom: 8px; color: var(--navy-soft); text-transform: uppercase; letter-spacing: .03em; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--navy-line); background: var(--paper); color: var(--navy);
  font-family: var(--font-body); font-size: .95rem;
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--lavender-deep); outline: none; }
.map-embed { border-radius: var(--radius); overflow: hidden; height: 280px; background: var(--lavender); margin-bottom: 20px; }

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(0,0,0,.35);
  transition: transform .3s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Barra de navegación fija móvil (tipo app) ---------- */
.mobile-tabbar { display: none; }
.mobile-tab {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--navy-soft); text-decoration: none;
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: .01em;
  flex: 1; padding: 6px 0;
}
.mobile-tab.is-active { color: var(--navy); }
.mobile-tab.is-active svg { stroke: var(--gold); }
.mobile-tab-cta {
  margin-top: -22px;
}
.mobile-tab-cta svg {
  width: 46px; height: 46px; padding: 12px; box-sizing: border-box;
  background: var(--navy); color: var(--cream); border-radius: 50%;
  box-shadow: 0 10px 22px -8px rgba(47,59,87,.5);
}
.mobile-tab-cta span { color: var(--navy); font-weight: 600; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: rgba(251,246,240,.72); padding: 76px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer .nav-logo-img { height: 46px; }
.social-row { display: flex; gap: 12px; margin-top: 18px; }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: rgba(251,246,240,.08); color: rgba(251,246,240,.75);
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.social-row a:hover { background: var(--gradient-pastel); color: var(--navy); transform: translateY(-3px); }
.footer h5 { font-family: var(--font-mono); font-size: .74rem; color: var(--cream); text-transform: uppercase; margin-bottom: 18px; letter-spacing: .04em; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer ul a { font-size: .9rem; transition: color .3s; }
.footer ul a:hover { color: var(--cream); }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(251,246,240,.15); display: flex; justify-content: space-between; font-size: .8rem; flex-wrap: wrap; gap: 12px; font-family: var(--font-mono); }

/* ---------- Slider de portada (3 imágenes) ---------- */
.hero-slider-wrap { position: relative; width: 100%; margin-top: 8px; }
.hero-slider {
  position: relative;
  aspect-ratio: 21/9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -24px rgba(47,59,87,.4);
  animation: sliderFloat 6s ease-in-out infinite;
}
@keyframes sliderFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.1s var(--ease);
  display: flex; align-items: flex-end;
  padding: 30px;
}
.hero-slide.is-active { opacity: 1; z-index: 1; }
.hero-slide .slide-bg {
  position: absolute; inset: 0;
  background: var(--slide-bg);
  transform: scale(1);
  transition: transform 7s linear;
}
.hero-slide.is-active .slide-bg { transform: scale(1.09); }
.hero-slide .slide-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(47,59,87,.78) 100%);
}
.hero-slide .slide-caption { position: relative; z-index: 1; color: var(--cream); }
.hero-slide .slide-caption .eyebrow { color: var(--peach); }
.hero-slide .slide-caption .eyebrow::before { content: '✦'; }
.hero-slide .slide-caption h3 { font-size: 1.5rem; color: var(--cream); margin-top: 8px; font-weight: 500; }
.hero-slide .slide-caption p { margin-top: 6px; font-size: .9rem; color: rgba(251,246,240,.85); }

.slider-dots { position: absolute; bottom: 18px; right: 22px; z-index: 2; display: flex; gap: 8px; }
.slider-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(251,246,240,.45); border: none; cursor: pointer; padding: 0; transition: all .35s var(--ease); }
.slider-dot.is-active { width: 24px; border-radius: 4px; background: var(--cream); }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 38px; height: 38px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(251,246,240,.85); color: var(--navy); display: flex; align-items: center; justify-content: center;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.slider-arrow:hover { background: var(--cream); transform: translateY(-50%) scale(1.08); }
.slider-arrow.prev { left: 16px; }
.slider-arrow.next { right: 16px; }

/* ---------- Pantalla de bienvenida ---------- */
.intro-screen {
  position: fixed; inset: 0; z-index: 999;
  background: var(--cream);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .9s var(--ease), visibility .9s var(--ease);
}
.intro-screen .intro-blobs { position: absolute; inset: 0; overflow: hidden; }
.intro-screen .intro-word { display: inline-block; opacity: 0; transform: translateY(24px); animation: introWord .8s var(--ease) forwards; }
.intro-screen .intro-title { font-size: clamp(1.8rem, 5vw, 3.2rem); text-align: center; position: relative; z-index: 1; padding: 0 24px; }
.intro-screen .intro-sub { text-align: center; margin-top: 16px; position: relative; z-index: 1; opacity: 0; animation: introFade 1s var(--ease) forwards; animation-delay: 1.1s; }
@keyframes introWord { to { opacity: 1; transform: translateY(0); } }
@keyframes introFade { to { opacity: 1; } }
.intro-screen.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
html.intro-seen .intro-screen { display: none; }
@media (prefers-reduced-motion: reduce) {
  .intro-screen .intro-word { animation: none; opacity: 1; transform: none; }
  .intro-screen .intro-sub { animation: none; opacity: 1; }
}

/* ---------- Asistente IA ---------- */
.ai-chat-toggle {
  position: fixed; bottom: 26px; left: 26px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--gradient-pastel); background-size: 220% 220%;
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(47,59,87,.4);
  transition: transform .3s var(--ease);
  animation: shimmer 9s ease-in-out infinite;
}
.ai-chat-toggle:hover { transform: scale(1.08); }
.ai-chat-panel {
  position: fixed; bottom: 96px; left: 26px; z-index: 200;
  width: min(360px, calc(100vw - 52px)); max-height: min(520px, 70vh);
  background: var(--paper); border-radius: var(--radius);
  box-shadow: 0 30px 60px -20px rgba(47,59,87,.4);
  display: flex; flex-direction: column; overflow: hidden;
}
.ai-chat-panel[hidden] { display: none; }
.ai-chat-head { padding: 18px 20px; background: var(--navy); color: var(--cream); display: flex; justify-content: space-between; align-items: flex-start; }
.ai-chat-title { font-family: var(--font-display); font-size: 1rem; font-weight: 500; }
.ai-chat-sub { font-size: .76rem; color: rgba(251,246,240,.7); margin-top: 4px; }
.ai-chat-head button { background: none; border: none; color: rgba(251,246,240,.7); cursor: pointer; font-size: .9rem; }
.ai-chat-head button:hover { color: var(--cream); }
.ai-chat-messages { flex: 1; overflow-y: auto; padding: 18px 20px; display: flex; flex-direction: column; gap: 12px; }
.ai-msg { max-width: 86%; padding: 10px 14px; border-radius: 14px; font-size: .88rem; line-height: 1.5; }
.ai-msg-bot { align-self: flex-start; background: var(--cream); color: var(--navy); border-bottom-left-radius: 4px; }
.ai-msg-user { align-self: flex-end; background: var(--navy); color: var(--cream); border-bottom-right-radius: 4px; }
.ai-msg-typing { align-self: flex-start; background: var(--cream); border-radius: 14px; padding: 12px 16px; display: flex; gap: 4px; }
.ai-msg-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--navy-soft); animation: typingDot 1.2s ease-in-out infinite; }
.ai-msg-typing span:nth-child(2) { animation-delay: .15s; }
.ai-msg-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typingDot { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.ai-chat-form { display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--navy-line); }
.ai-chat-form input { flex: 1; border: 1px solid var(--navy-line); border-radius: 999px; padding: 10px 16px; font-family: var(--font-body); font-size: .88rem; background: var(--cream); color: var(--navy); }
.ai-chat-form input:focus { outline: none; border-color: var(--lavender-deep); }
.ai-chat-form button { width: 40px; height: 40px; border-radius: 50%; border: none; background: var(--navy); color: var(--cream); display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; }
.ai-chat-form button:hover { background: #3c4a6b; }

@media (max-width: 680px) {
  .ai-chat-toggle { bottom: 86px; left: 18px; width: 52px; height: 52px; }
  .ai-chat-panel { bottom: 150px; left: 12px; width: calc(100vw - 24px); }
}

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .services-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-logo-img { height: 34px; }
  body { padding-bottom: 74px; }
  .mobile-tabbar {
    display: flex; align-items: flex-end;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 190;
    background: var(--paper); border-top: 1px solid var(--navy-line);
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -8px 24px -16px rgba(47,59,87,.3);
  }
  .whatsapp-float { bottom: 86px; right: 18px; width: 52px; height: 52px; }
  .founder-card { grid-template-columns: 1fr; text-align: center; justify-items: center; gap: 18px; }
  .case-study-grid { grid-template-columns: 1fr; gap: 32px; }
  .portfolio-gallery { grid-template-columns: repeat(2, 1fr); }
  .portfolio-listing-grid { grid-template-columns: 1fr; gap: 32px; }
  .portfolio-toolbar { flex-direction: column; align-items: stretch; }
  .portfolio-search { max-width: none; }
  .nav-links {
    position: fixed; inset: 0 0 auto 0; top: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--cream);
    padding: 96px 28px 28px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform .4s var(--ease), opacity .4s var(--ease), visibility .4s;
    z-index: 90;
    max-height: 100vh; overflow-y: auto;
  }
  .nav-links.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links li { border-bottom: 1px solid var(--navy-line); }
  .nav-links a { display: block; padding: 18px 4px; font-size: 1.05rem; }
  .nav-mobile-only { display: block; }
  .nav-mobile-only a { color: var(--navy); font-weight: 600; }
  .services-grid, .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 90px 0; }
  .hero-content { padding-top: 130px; }
  .frame { min-width: 148px; }
  .blob { filter: blur(50px); }
  .hero-slider { aspect-ratio: 4/3; }
  .slider-arrow { width: 32px; height: 32px; }
}