/* ==========================================================================
   VegaVets — Landing Page
   Dirección estética: "Editorial premium con calidez clínica"
   Navy de autoridad + teal de cuidado/salud + dorado premium sobre crema cálido.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  --navy: #0F2A3F;
  --navy-2: #16374F;
  --navy-soft: #2E4B60;
  --teal: #3D8C7D;
  --teal-dark: #2C6B5F;
  --teal-10: rgba(61,140,125,0.12);
  --gold: #C9A24B;
  --gold-dark: #A9832F;
  --gold-10: rgba(201,162,75,0.14);
  --cream: #FBF7EF;
  --cream-2: #F3ECDD;
  --paper: #FFFDF8;
  --ink: #1B2A33;
  --ink-soft: #4B5C63;
  --line: rgba(15,42,63,0.12);

  --font-display: "Fraunces", ui-serif, Georgia, serif;
  --font-body: "Work Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1180px;
  --container-narrow: 760px;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-soft: 0 20px 50px -25px rgba(15,42,63,0.35);
  --shadow-lift: 0 30px 60px -20px rgba(15,42,63,0.45);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font: inherit; cursor: pointer; }
h1, h2, h3{ font-family: var(--font-display); color: var(--navy); line-height: 1.12; margin: 0; }

.skip-link{
  position: absolute; left: -999px; top: 0; z-index: 999;
  background: var(--navy); color: var(--cream); padding: 12px 20px; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

:focus-visible{ outline: 3px solid var(--gold); outline-offset: 3px; }

/* ---------- Layout utilities ---------- */
.container{
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}
.container-narrow{ max-width: var(--container-narrow); }

.section{ padding: 108px 0; position: relative; }
.section-alt{ background: var(--cream-2); }

.section-tag{
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--teal-10);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.section h2{
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 600;
  max-width: 20ch;
}
.section-intro{
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: 1.08rem;
  margin-top: 18px;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.3s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary{
  background: var(--navy);
  color: var(--cream);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover{ transform: translateY(-3px); box-shadow: var(--shadow-lift); background: var(--navy-2); }

.btn-ghost{
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}
.btn-ghost:hover{ background: rgba(15,42,63,0.06); transform: translateY(-3px); }

.btn-whatsapp{
  background: var(--teal);
  color: var(--paper);
  box-shadow: 0 20px 45px -22px rgba(61,140,125,0.7);
}
.btn-whatsapp:hover{ background: var(--teal-dark); transform: translateY(-3px); }

.btn-small{ padding: 10px 20px; font-size: 0.88rem; }

/* ---------- Scroll progress ---------- */
.scroll-progress{
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  z-index: 200;
  transition: width 0.12s linear;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251,247,239,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.35s var(--ease), background 0.35s var(--ease);
}
.site-header.scrolled{
  background: rgba(251,247,239,0.96);
  box-shadow: 0 12px 30px -20px rgba(15,42,63,0.35);
}
.site-header.scrolled .logo-mark{ width: 42px; }
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 12px;
  transition: padding 0.35s var(--ease);
}
.logo{ display: flex; align-items: center; gap: 10px; }
.logo-mark{ flex-shrink: 0; width: 56px; height: auto; object-fit: contain; transition: width 0.35s var(--ease); }
.logo-text{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.main-nav{ display: flex; align-items: center; gap: 30px; }
.main-nav a{
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding-block: 4px;
}
.main-nav a::after{
  content: "";
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.main-nav a:hover{ color: var(--navy); }
.main-nav a:hover::after{ width: 100%; }

.header-actions{ display: flex; align-items: center; gap: 16px; }

/* ---------- Selector de idioma ---------- */
.lang-switch{
  display: flex;
  align-items: center;
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.lang-btn{
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.lang-btn:hover{ color: var(--navy); }
.lang-btn.active{
  background: var(--navy);
  color: var(--cream);
}

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}
.nav-toggle span{
  display: block; height: 2px; width: 100%;
  background: var(--navy);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.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); }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(201,162,75,0.16), transparent 60%),
    radial-gradient(ellipse 50% 50% at 0% 30%, rgba(61,140,125,0.14), transparent 60%);
}
.hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,42,63,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,42,63,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black, transparent);
  pointer-events: none;
}
.hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero-inner{ position: relative; max-width: 620px; }

/* Formas decorativas flotantes */
.hero-decor{ position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.hero-orb{
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.5;
  animation: drift 14s ease-in-out infinite;
}
.hero-orb-teal{
  width: 320px; height: 320px;
  top: -80px; right: 6%;
  background: radial-gradient(circle, rgba(61,140,125,0.35), transparent 70%);
}
.hero-orb-gold{
  width: 260px; height: 260px;
  top: 220px; right: 22%;
  background: radial-gradient(circle, rgba(201,162,75,0.3), transparent 70%);
  animation-delay: -6s;
}
.hero-float{
  position: absolute;
  font-size: 1.6rem;
  opacity: 0.35;
  animation: float-bob 7s ease-in-out infinite;
}
.hero-float-1{ top: 18%; right: 12%; animation-delay: 0s; }
.hero-float-2{ top: 62%; right: 30%; font-size: 1.2rem; animation-delay: -2.4s; }
.hero-float-3{ top: 40%; right: 4%; color: var(--gold); animation-delay: -4.2s; }

@keyframes drift{
  0%, 100%{ transform: translate(0, 0) scale(1); }
  50%{ transform: translate(-24px, 26px) scale(1.08); }
}
@keyframes float-bob{
  0%, 100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-18px) rotate(8deg); }
}

.live-dot{
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
  margin-right: 8px;
  box-shadow: 0 0 0 0 rgba(61,140,125,0.6);
  animation: pulse-dot 2s ease-in-out infinite;
  vertical-align: middle;
}
@keyframes pulse-dot{
  0%{ box-shadow: 0 0 0 0 rgba(61,140,125,0.55); }
  70%{ box-shadow: 0 0 0 8px rgba(61,140,125,0); }
  100%{ box-shadow: 0 0 0 0 rgba(61,140,125,0); }
}

.eyebrow{
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin: 0 0 22px;
  opacity: 0;
  animation: rise 0.7s var(--ease) forwards;
}
.hero h1{
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  opacity: 0;
  animation: rise 0.8s var(--ease) 0.1s forwards;
}
.hero-sub{
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 58ch;
  margin: 26px 0 0;
  opacity: 0;
  animation: rise 0.8s var(--ease) 0.22s forwards;
}
.hero-sub strong{ color: var(--navy); }

.hero-actions{
  display: flex; flex-wrap: wrap; gap: 16px;
  margin-top: 38px;
  opacity: 0;
  animation: rise 0.8s var(--ease) 0.34s forwards;
}

.btn-magnetic{ position: relative; overflow: hidden; }
.btn-magnetic::after{
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.22), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.btn-magnetic:hover::after{ opacity: 1; }

.hero-stats{
  display: flex;
  gap: 48px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
  opacity: 0;
  animation: rise 0.8s var(--ease) 0.52s forwards;
}
.stat{ display: flex; flex-direction: column; gap: 4px; }
.stat-number{
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}
.stat-live{ display: inline-flex; align-items: center; gap: 6px; }
.stat-live-dot{
  width: 8px; height: 8px;
  margin: 0 2px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
  animation: pulse-dot-gold 1.8s ease-in-out infinite;
}
@keyframes pulse-dot-gold{
  0%{ box-shadow: 0 0 0 0 rgba(201,162,75,0.55); }
  70%{ box-shadow: 0 0 0 7px rgba(201,162,75,0); }
  100%{ box-shadow: 0 0 0 0 rgba(201,162,75,0); }
}
.stat-label{ font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- Hero: mockup de chat ---------- */
.hero-visual{
  position: relative;
  display: flex;
  justify-content: center;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.5s forwards;
}
.chat-mock{
  width: 100%;
  max-width: 360px;
  background: var(--paper);
  border: 3px solid var(--teal);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  transform: rotate(-2.2deg);
  animation: hero-card-float 6s ease-in-out infinite;
}
@keyframes hero-card-float{
  0%, 100%{ transform: rotate(-2.2deg) translateY(0); }
  50%{ transform: rotate(-2.2deg) translateY(-10px); }
}
.chat-mock-header{
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--navy);
  color: var(--cream);
  padding: 16px 18px;
}
.chat-mock-avatar{
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gold-10);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.chat-mock-title{ display: flex; flex-direction: column; gap: 2px; }
.chat-mock-title strong{ font-size: 0.95rem; font-weight: 600; }
.chat-mock-title span{
  display: flex; align-items: center; gap: 6px;
  font-size: 0.74rem;
  color: rgba(251,247,239,0.75);
}
.chat-mock-dot{
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(61,140,125,0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}
.chat-mock-body{
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--cream);
}
.chat-bubble{
  padding: 11px 15px;
  border-radius: 15px;
  font-size: 0.86rem;
  line-height: 1.45;
  max-width: 85%;
  opacity: 0;
  animation: chat-in 0.5s var(--ease) forwards;
}
.chat-bubble-in{
  align-self: flex-start;
  background: var(--paper);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
  color: var(--ink);
  animation-delay: 0.9s;
}
.chat-bubble-out{
  align-self: flex-end;
  background: var(--teal);
  color: var(--paper);
  border-bottom-right-radius: 4px;
  animation-delay: 1.6s;
}
.chat-bubble-in ~ .chat-bubble-in{ animation-delay: 2.3s; }
@keyframes chat-in{
  from{ opacity: 0; transform: translateY(10px); }
  to{ opacity: 1; transform: translateY(0); }
}
.chat-typing{
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 12px 15px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 15px;
  border-bottom-left-radius: 4px;
  width: fit-content;
  opacity: 0;
  animation: chat-in 0.4s var(--ease) 3s forwards;
}
.chat-typing span{
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink-soft);
  animation: typing-bounce 1.1s ease-in-out infinite;
}
.chat-typing span:nth-child(2){ animation-delay: 0.15s; }
.chat-typing span:nth-child(3){ animation-delay: 0.3s; }
@keyframes typing-bounce{
  0%, 60%, 100%{ transform: translateY(0); opacity: 0.5; }
  30%{ transform: translateY(-5px); opacity: 1; }
}

.hero-visual-badge{
  position: absolute;
  left: -8px;
  bottom: -6px;
  display: flex;
  flex-direction: column;
  background: var(--navy);
  color: var(--cream);
  border: 2px solid var(--gold);
  border-radius: 14px;
  padding: 12px 18px;
  box-shadow: var(--shadow-soft);
  transform: rotate(3deg);
  animation: hero-badge-float 5s ease-in-out infinite;
}
.hero-visual-badge strong{ font-family: var(--font-display); font-size: 1.3rem; color: var(--gold); }
.hero-visual-badge span{ font-size: 0.72rem; color: rgba(251,247,239,0.8); }
@keyframes hero-badge-float{
  0%, 100%{ transform: rotate(3deg) translateY(0); }
  50%{ transform: rotate(3deg) translateY(8px); }
}

@keyframes rise{
  from{ opacity: 0; transform: translateY(16px); }
  to{ opacity: 1; transform: translateY(0); }
}

/* ---------- Problemas ---------- */
.problem-list{
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.problem-list li{
  background: var(--paper);
  padding: 30px 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.problem-icon{ font-size: 1.5rem; line-height: 1; }
.problem-list p{ margin: 0; color: var(--ink-soft); font-size: 1rem; }
.problem-list li:last-child{ grid-column: 1 / -1; }

/* ---------- Servicios: layout editorial en columnas ---------- */
.services-layout{
  margin-top: 48px;
  display: grid;
  grid-template-columns: 0.85fr 1.3fr;
  gap: 64px;
  align-items: start;
}
.services-intro{ position: sticky; top: 96px; }
.services-intro .section-tag,
.services-intro h2,
.services-intro .section-intro{ max-width: none; }

.services-index{
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 40px;
  font-family: var(--font-display);
}
.services-index-current{
  font-size: 3.4rem;
  font-weight: 600;
  color: var(--gold);
  transition: opacity 0.3s var(--ease);
  font-variant-numeric: tabular-nums;
}
.services-index-sep{ font-size: 1.4rem; color: var(--line); }
.services-index-total{ font-size: 1.4rem; color: var(--ink-soft); }

.services-list{ display: flex; flex-direction: column; }
.service-row{
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 26px;
  padding: 34px 20px 34px 22px;
  border-top: 1px solid var(--line);
  transition: background 0.4s var(--ease), padding-left 0.4s var(--ease);
}
.services-list .service-row:last-child{ border-bottom: 1px solid var(--line); }
.service-row::before{
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s var(--ease);
}
.service-row.active::before{ transform: scaleY(1); }
.service-row.active{ background: var(--paper); padding-left: 30px; }

.service-row-number{
  flex-shrink: 0;
  width: 44px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--line);
  transition: color 0.4s var(--ease);
  padding-top: 6px;
}
.service-row.active .service-row-number{ color: var(--gold); }

.service-row-icon{
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  font-size: 1.4rem;
  transition: transform 0.4s var(--ease);
}
.service-row.active .service-row-icon{ transform: scale(1.08) rotate(-4deg); }

.service-row-body h3{ font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; }
.service-row-body p{ margin: 0; color: var(--ink-soft); font-size: 0.98rem; max-width: 52ch; }

/* ---------- Compatibilidad (marquee) ---------- */
.compat-strip{
  padding: 44px 0;
  background: var(--paper);
  border-block: 1px solid var(--line);
  overflow: hidden;
}
.compat-label{
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 24px;
}
.marquee{
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track{
  display: flex;
  gap: 14px;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}
.marquee:hover .marquee-track{ animation-play-state: paused; }
@keyframes marquee-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
.compat-badge{
  flex-shrink: 0;
  padding: 10px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy-soft);
  background: var(--cream);
  white-space: nowrap;
}

/* ---------- Caja con borde grueso ---------- */
.boxed-panel{
  position: relative;
  border: 3px solid var(--teal);
  border-radius: 28px;
  background: var(--paper);
  padding: clamp(32px, 5vw, 64px);
}

.check-list{
  margin: 44px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 24px;
}
.check-list li{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.check-icon{
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 1px;
}

/* ---------- Cómo funciona ---------- */
.steps{
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}
.steps::before{
  content: "";
  position: absolute;
  top: 24px; left: 12%; right: 12%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 8px, transparent 8px 16px);
  opacity: 0.6;
}
.step{ position: relative; }
.step-number{
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 22px;
  position: relative; z-index: 1;
}
.step h3{ font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; }
.step p{ margin: 0; color: var(--ink-soft); }

/* ---------- FAQ Accordion ---------- */
.accordion{ margin-top: 44px; border-top: 1px solid var(--line); }
.accordion-item{ border-bottom: 1px solid var(--line); }
.accordion-trigger{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: transparent;
  border: none;
  padding: 24px 4px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--navy);
}
.accordion-icon{
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--teal-10);
  color: var(--teal-dark);
  font-size: 1.2rem;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease);
}
.accordion-trigger[aria-expanded="true"] .accordion-icon{
  transform: rotate(45deg);
  background: var(--gold-10);
  color: var(--gold-dark);
}
.accordion-panel{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}
.accordion-panel > p{
  overflow: hidden;
  margin: 0;
  color: var(--ink-soft);
  padding-right: 50px;
}
.accordion-item.open .accordion-panel{ grid-template-rows: 1fr; }
.accordion-panel{ display: grid; }
.accordion-panel > p{ min-height: 0; }
.accordion-item.open .accordion-panel > p{ padding-bottom: 22px; }

/* ---------- Franja de declaración ---------- */
.statement-band{
  background:
    radial-gradient(circle at 20% 30%, rgba(61,140,125,0.22), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(201,162,75,0.16), transparent 50%),
    var(--navy);
  padding: 96px 0;
  text-align: center;
}
.statement-inner{ max-width: 820px; margin-inline: auto; }
.statement-text{
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--paper);
  margin: 0 0 36px;
}
.statement-text span{ color: var(--gold); font-style: italic; }

/* ---------- Formulario de contacto ---------- */
.contact-form{
  max-width: 560px;
  margin: 48px auto 0;
  text-align: left;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field{ display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-field label{ font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.form-field input,
.form-field textarea{
  font: inherit;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  color: var(--ink);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus{
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-10);
}
.form-field textarea{ resize: vertical; min-height: 100px; }
.form-submit{ width: 100%; justify-content: center; }
.form-submit:disabled{ opacity: 0.7; cursor: not-allowed; transform: none; }
.form-status{
  margin: 16px 0 0;
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 1.2em;
}
.form-status-success{ color: var(--teal-dark); }
.form-status-error{ color: #B3452F; }

/* ---------- CTA ---------- */
.cta-section{
  background: var(--gold-10);
  text-align: center;
}
.cta-inner{ max-width: 620px; margin-inline: auto; }
.cta-section h2{ margin-inline: auto; }
.cta-section > .container > p{ color: var(--ink-soft); margin-top: 16px; font-size: 1.05rem; }

.contact-actions{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}
.contact-fallback{
  margin-top: 22px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.contact-fallback a{ color: var(--teal-dark); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--navy);
  color: var(--cream-2);
  padding: 56px 0 32px;
  border-top: 3px solid var(--teal);
}
.footer-inner{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(251,247,239,0.12);
}
.footer-logo{ display: flex; align-items: center; gap: 10px; }
.logo-text-footer{ color: var(--cream); font-size: 1.25rem; }
.footer-social{ margin-top: 18px; }
.social-icon{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(251,247,239,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}
.social-icon:hover{ color: var(--gold); transform: translateY(-2px); }
.footer-brand p{ margin: 8px 0 0; color: var(--gold); font-size: 0.88rem; letter-spacing: 0.04em; }
.footer-nav{ display: flex; gap: 26px; flex-wrap: wrap; }
.footer-nav a{ font-size: 0.92rem; color: rgba(251,247,239,0.75); }
.footer-nav a:hover{ color: var(--gold); }
.footer-copy{ margin: 24px 0 0; font-size: 0.82rem; color: rgba(251,247,239,0.55); }

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-float{
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 150;
  width: 58px; height: 58px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 16px 34px -14px rgba(61,140,125,0.65);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  opacity: 0;
  transform: translateY(16px) scale(0.9);
  animation: float-in 0.6s var(--ease) 1.4s forwards;
}
.whatsapp-float:hover{ transform: translateY(-4px) scale(1.06); box-shadow: 0 20px 40px -14px rgba(61,140,125,0.75); }
.whatsapp-float-icon{ font-size: 1.6rem; position: relative; z-index: 1; }
.whatsapp-float-ring{
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid var(--teal);
  animation: ring-pulse 2.4s ease-out infinite;
}
@keyframes ring-pulse{
  0%{ transform: scale(1); opacity: 0.7; }
  100%{ transform: scale(1.6); opacity: 0; }
}
@keyframes float-in{
  to{ opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- Scroll reveal ---------- */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .steps{ grid-template-columns: 1fr; gap: 36px; }
  .steps::before{ display: none; }
  .problem-list{ grid-template-columns: 1fr; }
  .problem-list li:last-child{ grid-column: auto; }

  .services-layout{ grid-template-columns: 1fr; gap: 36px; }
  .services-intro{ position: static; }
  .services-index{ display: none; }

  .hero-grid{ grid-template-columns: 1fr; gap: 40px; }
  .hero-inner{ max-width: none; }
  .hero-visual{ margin-top: 8px; }
  .chat-mock{ max-width: 320px; }

  .check-list{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .section{ padding: 76px 0; }
  .main-nav{
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  }
  .main-nav.open{ opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav a{ padding: 10px 0; width: 100%; }
  .nav-toggle{ display: flex; }
  .header-actions{ gap: 10px; }
  .header-actions .btn-small{ display: none; }
  .lang-btn{ padding: 5px 9px; font-size: 0.72rem; }
  .hero-stats{ gap: 32px; }
  .footer-inner{ flex-direction: column; }
  .logo-mark{ width: 46px; }
  .hero-orb-teal{ width: 200px; height: 200px; }
  .hero-orb-gold{ width: 160px; height: 160px; }
  .hero-float{ font-size: 1.2rem; }
  .whatsapp-float{ right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .service-row{ gap: 16px; padding: 26px 12px; }
  .service-row-number{ width: 30px; font-size: 0.95rem; }
  .service-row-icon{ width: 44px; height: 44px; font-size: 1.2rem; }

  .boxed-panel{ border-radius: 20px; }
  .form-row{ grid-template-columns: 1fr; gap: 0; }
  .statement-band{ padding: 72px 0; }
}
