/* ============================================================
   AKADEMIA — asesoría académica de investigación
   Paleta de marca: verde azulado #107A7A · gris carbón #3E4448 ·
   oro #E8B52B · blanco #FFFFFF (secciones claras en bloques,
   al estilo de un sitio universitario corporativo)
   ============================================================ */

:root{
  --white: #FFFFFF;
  --paper: #F5F8F8;      /* banda clara alterna, ligerísimo tinte verdeazulado */
  --paper-2: #EEF2F2;
  --border: #E1E7E7;
  --border-soft: rgba(62,68,72,.12);

  --charcoal: #3E4448;
  --charcoal-dark: #2A2F32;
  --charcoal-deep: #1C2022;

  --text: #2A2F32;
  --text-dim: #5B6367;
  --text-faint: #6E7579; /* oscurecido frente al original #8A9194 para cumplir contraste AA en texto pequeño */

  --accent: #107A7A;         /* verde azulado — color principal de marca */
  --accent-dark: #0B5B5B;
  --accent-soft: rgba(16,122,122,.10);
  --accent-2: #E8B52B;        /* oro — acento secundario */
  --accent-2-dark: #B3860F;
  --accent-grad: linear-gradient(135deg, #128C8C 0%, #0B5B5B 100%);
  --accent-grad-soft: linear-gradient(135deg, rgba(16,122,122,.12) 0%, rgba(16,122,122,.06) 100%);

  /* texto/elementos sobre fondos oscuros (hero, cta, footer) */
  --ink-text: #FFFFFF;
  --ink-text-dim: rgba(255,255,255,.78);
  --ink-border: rgba(255,255,255,.16);

  --radius-sm: 10px;
  --radius: 20px;
  --radius-lg: 28px;
  --maxw: 1240px;

  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(.16,.8,.28,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family: var(--font-display); line-height: 1.1; margin: 0 0 .5em; font-weight: 600; letter-spacing: -.01em; }
em{ font-style: italic; color: var(--accent); }
p{ margin: 0 0 1em; color: var(--text-dim); }
button, input, select, textarea{ font-family: inherit; font-size: inherit; color: inherit; }

.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--accent); color:#f1f3f1; font-weight:600; padding:.75em 1.25em; border-radius:8px; z-index:300;
}
.skip-link:focus{ left:1em; top:1em; }

.wrap{ max-width: var(--maxw); margin:0 auto; padding: 0 32px; position: relative; }

/* fine grain texture overlay, premium print-like finish */
.grain{
  position: fixed; inset: 0; z-index: 2; pointer-events: none;
  opacity: .035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== eyebrow / section heads ===== */
.eyebrow{
  display:inline-block; text-transform: uppercase; letter-spacing:.14em; font-size:.76rem;
  font-weight:700; color: var(--accent); margin:0 0 1em;
}
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-title{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); color: var(--charcoal); }
.section-desc{ font-size: 1.05rem; max-width: 52ch; }

/* ===== buttons ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  padding: .9em 1.6em; border-radius: 999px; font-weight:600;
  font-size: .95rem; border: 1px solid transparent; cursor:pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn-primary{ background: var(--accent-grad); color:#ffffff; box-shadow: 0 8px 24px rgba(16,122,122,.32); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 32px rgba(16,122,122,.45); }
.btn-ghost{ border-color: var(--border); color: var(--text); background: var(--white); }
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent); }
.btn-invert{ background: rgba(255,255,255,.1); color: #ffffff; border: 1px solid rgba(255,255,255,.6); backdrop-filter: blur(10px); }
.btn-invert:hover{ transform: translateY(-2px); background: #ffffff; color: var(--accent-dark); }
.btn-lg{ padding: 1.05em 2em; font-size: 1rem; }
.btn-header{ margin-left: auto; }

/* ===== placeholder blocks ===== */
.ph-block{
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg, rgba(16,122,122,.08) 0 12px, rgba(232,181,43,.07) 12px 24px),
    var(--paper);
  display:flex; align-items:center; justify-content:center; text-align:center;
  color: var(--text-faint); font-size: .82rem; padding: 1em;
}
.ph-portrait{ aspect-ratio: 3 / 4; width: 100%; }
.ph-avatar{ aspect-ratio: 1 / 1; width: 100%; border-radius: var(--radius); margin-bottom: 20px; }
.ph-circle{ width: 44px; height: 44px; min-width:44px; border-radius: 50%; font-size: .6rem; padding:0; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position: sticky; top:0; z-index:100;
  background: rgba(255,255,255,.88); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner{
  display:flex; align-items:center; gap: 40px;
  padding: 18px 32px;
}
.brand{ display:flex; align-items:center; gap:.65em; flex-shrink: 0; }
.brand-logo{ height: 34px; width:auto; display:block; flex-shrink: 0; }
.main-nav{ display:flex; gap: 2.1em; margin-right: auto; }
.main-nav a{ color: var(--text-dim); font-size:.93rem; font-weight:500; position:relative; }
.main-nav a::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background: var(--accent-grad); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.main-nav a:hover{ color: var(--text); }
.main-nav a:hover::after{ transform: scaleX(1); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:42px; height:42px; background:none; border:1px solid var(--border-soft);
  border-radius:10px; cursor:pointer; flex-shrink:0;
}
.nav-toggle span{ display:block; height:2px; margin:0 9px; background: var(--text); border-radius:2px; }

.mobile-nav{
  display:none; flex-direction:column; gap: 0;
  border-top: 1px solid var(--border-soft);
  background: var(--white);
  padding: 8px 0 20px;
}
.mobile-nav a{
  padding: 14px 32px; border-bottom: 1px solid var(--border-soft);
  color: var(--text-dim); font-weight:500;
}
.mobile-nav .btn{ margin: 16px 32px 0; color:#ffffff; }
.mobile-nav.is-open{ display:flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position: relative; padding: 150px 0 96px; overflow: hidden;
  background: linear-gradient(165deg, #FFFFFF 0%, rgba(16,122,122,.07) 55%, rgba(232,181,43,.06) 100%);
}
.hero-inner{
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 52px;
}

/* Capa ambiental de partículas: red de datos que deriva detrás del hero.
   Puramente decorativa — el contenido vive en el HTML y no depende de ella.
   La máscara vertical la apaga antes de llegar al titular, para no restarle
   legibilidad al texto. */
.hero-particles{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
  opacity: 0; transition: opacity 1.8s var(--ease);
  -webkit-mask-image: linear-gradient(to bottom,
    rgba(0,0,0,.9) 0%, #000 30%, rgba(0,0,0,.55) 58%,
    rgba(0,0,0,.18) 78%, transparent 94%);
  mask-image: linear-gradient(to bottom,
    rgba(0,0,0,.9) 0%, #000 30%, rgba(0,0,0,.55) 58%,
    rgba(0,0,0,.18) 78%, transparent 94%);
}
.hero-particles.is-live{ opacity: 1; }
/* En móvil el hero es mucho más alto y el titular sube: apagamos las
   partículas antes, para que nunca se crucen con el texto. */
@media (max-width: 760px){
  .hero-particles{
    -webkit-mask-image: linear-gradient(to bottom,
      rgba(0,0,0,.85) 0px, #000 160px, rgba(0,0,0,.4) 330px, transparent 460px);
    mask-image: linear-gradient(to bottom,
      rgba(0,0,0,.85) 0px, #000 160px, rgba(0,0,0,.4) 330px, transparent 460px);
  }
}
.hero-visual{
  width: 100%; max-width: 1080px; position: relative;
}
/* La foto va recortada (sin fondo), así que ya no hace falta difuminar los
   laterales para disimular el rectángulo blanco: sólo suavizamos el borde
   inferior, donde el encuadre corta las figuras. */
.hero-photo{
  width:100%; height:auto; display:block;
  -webkit-mask-image: linear-gradient(to bottom,
    #000 0%, #000 84%, rgba(0,0,0,.6) 93%, transparent 100%);
  mask-image: linear-gradient(to bottom,
    #000 0%, #000 84%, rgba(0,0,0,.6) 93%, transparent 100%);
}
.hero-copy{ max-width: 720px; text-align: center; }
.hero-copy .eyebrow{ color: var(--accent); }
.hero-title{
  font-size: clamp(2.1rem, 3.4vw, 3.1rem); line-height: 1.16; margin-bottom:.48em;
  color: var(--charcoal);
}
.hero-title em{ color: var(--accent); }
.hero-sub{
  font-size: 1.14rem; line-height: 1.65; max-width: 46ch;
  margin-left: auto; margin-right: auto;
  color: var(--text-dim);
}
.hero-actions{ display:flex; gap: 14px; flex-wrap: wrap; margin: 1.6em 0 2.6em; justify-content: center; }

.hero-stats{ display:flex; gap: 28px 36px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--border); }
.stat{
  display:flex; flex-direction:column; cursor: pointer; user-select:none;
  border-radius: var(--radius-sm); padding: 6px 4px; margin: -6px -4px;
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.stat:hover{ transform: translateY(-3px); background: rgba(232,181,43,.08); }
.stat:active{ transform: translateY(-1px) scale(.98); }
.stat-num{
  font-family: var(--font-display); font-size: 2rem; font-weight:700; color: var(--accent-2-dark);
  display:inline-block; transition: transform .35s var(--ease);
}
.stat:hover .stat-num{ transform: scale(1.1); }
.stat-num.is-counting{ animation: statPulse .5s var(--ease); }
@keyframes statPulse{ 0%{ transform: scale(1); } 40%{ transform: scale(1.14); } 100%{ transform: scale(1); } }
.stat-label{ font-size: .82rem; color: var(--text-dim); max-width: 14ch; }

.hero-stats-centered{
  justify-content: center; align-items: flex-start; text-align: center;
  gap: 0; row-gap: 28px;
}
.hero-stats-centered .stat{
  align-items: center; padding: 0 32px; position: relative;
}
.hero-stats-centered .stat + .stat::before{
  content: ""; position: absolute; left: 0; top: .15em; bottom: .15em; width: 1px;
  background: var(--border);
}
.hero-stats-centered .stat-num{ font-size: clamp(2.3rem, 3.2vw, 3rem); }
.hero-stats-centered .stat-label{ font-size: .88rem; max-width: 16ch; }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-section{
  border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(90deg, var(--paper) 0%, #EFF5F5 50%, var(--paper) 100%); padding: 22px 0;
}
.marquee-heading{
  text-align:center; font-size:.76rem; text-transform:uppercase; letter-spacing:.14em;
  font-weight:700; color: var(--accent); margin: 0 auto 14px;
}
.marquee{ display:flex; overflow:hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track{
  display:flex; align-items:center; flex-shrink:0; gap: .6em;
  padding-right: .6em;
  font-family: var(--font-display); font-size: 1.1rem; color: var(--text-dim);
  animation: marqueeScroll 32s linear infinite;
  white-space: nowrap;
}
.marquee-track .dot{ color: var(--accent); margin: 0 .4em; }
@keyframes marqueeScroll{ from{ transform: translateX(0); } to{ transform: translateX(-100%); } }

/* ============================================================
   SERVICIOS — banda blanca
   ============================================================ */
.services{ position: relative; overflow: hidden; padding: 120px 0; background: linear-gradient(160deg, #FFFFFF 0%, rgba(16,122,122,.08) 55%, rgba(232,181,43,.07) 100%); }
.services::before{
  content:""; position:absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(16,122,122,.14), transparent 70%);
  top: -220px; left: -160px; z-index: 0; pointer-events: none;
}
.services::after{
  content:""; position:absolute; width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,181,43,.15), transparent 70%);
  bottom: -200px; right: -140px; z-index: 0; pointer-events: none;
}
.services .wrap{ position: relative; z-index: 1; }
.service-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card{
  background-color: var(--charcoal-deep);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 0;
  position: relative; overflow: hidden; min-height: 400px;
  display: flex; flex-direction: column; justify-content: flex-end;
  box-shadow: 0 4px 18px rgba(42,47,50,.06);
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.service-card::after{
  content:""; position:absolute; inset:0; z-index:0;
  background-image: inherit; background-size: cover; background-position: center;
  transform: scale(1); transition: transform .9s var(--ease);
}
.service-card:hover::after{ transform: scale(1.12); }
.service-card::before{
  content:""; position:absolute; inset:0; border-radius: inherit; padding: 1px;
  background: var(--accent-grad); opacity:0; transition: opacity .35s var(--ease);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events:none;
  z-index: 3;
}
.service-card:hover{ transform: translateY(-6px); border-color: transparent; box-shadow: 0 18px 36px rgba(42,47,50,.14), 0 0 0 1px rgba(16,122,122,.08); }
.service-card:hover::before{ opacity: 1; }
.service-overlay{
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(20,24,25,.05) 0%, rgba(20,24,25,.45) 45%, rgba(20,24,25,.94) 100%);
}
.service-card-body{
  position: relative; z-index: 2; padding: 28px 26px 32px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.service-icon{
  width: 58px; height: 58px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent-grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; box-shadow: 0 10px 22px rgba(16,122,122,.45);
}
.service-icon svg{ width: 27px; height: 27px; }
.service-card h3{ font-size: 1.15rem; line-height:1.3; margin-bottom: .5em; color: #fff; min-height: 2.6em; }
.service-card p{
  font-size: .93rem; line-height:1.55; margin:0; color: rgba(255,255,255,.82);
  min-height: 6.2em;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; line-clamp: 4;
  overflow: hidden;
}

/* ============================================================
   PROCESO — banda clara alterna
   ============================================================ */
.process{ position: relative; overflow: hidden; padding: 120px 0; background: linear-gradient(160deg, rgba(16,122,122,.10) 0%, var(--paper) 45%, rgba(232,181,43,.08) 100%); }
.process::before{
  content:""; position:absolute; width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(16,122,122,.16), transparent 70%);
  top: -180px; right: -120px; z-index: 0; pointer-events: none;
}
.process .wrap{ position: relative; z-index: 1; }
.process-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-step{ position: relative; padding-top: 28px; }
.process-step::before{
  content:""; position:absolute; top:0; left:0; right:0; height:2px;
  background: var(--accent-grad);
  transform: scaleX(0); transform-origin: left;
  transition: transform .8s var(--ease);
}
.process-step.is-visible::before{ transform: scaleX(1); }
.process-step::after{
  content:""; position:absolute; top:-4px; left:0; width:10px; height:10px; border-radius:50%;
  background: var(--accent-grad); box-shadow: 0 0 0 4px var(--paper), 0 0 14px rgba(16,122,122,.45);
  opacity: 0; transform: scale(.3);
  transition: opacity .45s var(--ease) .55s, transform .45s var(--ease) .55s;
}
.process-step.is-visible::after{ opacity: 1; transform: scale(1); }
.process-step:nth-child(1)::before{ transition-delay: 0s; }
.process-step:nth-child(1)::after{ transition-delay: .5s; }
.process-step:nth-child(2)::before{ transition-delay: .18s; }
.process-step:nth-child(2)::after{ transition-delay: .68s; }
.process-step:nth-child(3)::before{ transition-delay: .36s; }
.process-step:nth-child(3)::after{ transition-delay: .86s; }
.process-step:nth-child(4)::before{ transition-delay: .54s; }
.process-step:nth-child(4)::after{ transition-delay: 1.04s; }
.process-index{
  font-family: var(--font-display); font-size: .85rem; color: var(--accent); display:block; margin-bottom: 14px;
  opacity: 0; transform: translateY(8px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.process-step.is-visible .process-index{ opacity: 1; transform: none; }
.process-step:nth-child(1) .process-index{ transition-delay: .55s; }
.process-step:nth-child(2) .process-index{ transition-delay: .73s; }
.process-step:nth-child(3) .process-index{ transition-delay: .91s; }
.process-step:nth-child(4) .process-index{ transition-delay: 1.09s; }
.process-step h3{ font-size: 1.1rem; margin-bottom: .4em; color: var(--charcoal); }
.process-step p{ font-size: .93rem; }

/* ============================================================
   EQUIPO — banda blanca
   ============================================================ */
.team{ position: relative; overflow: hidden; padding: 120px 0; background: linear-gradient(190deg, rgba(232,181,43,.08) 0%, #FFFFFF 45%, rgba(16,122,122,.07) 100%); }
.team::before{
  content:""; position:absolute; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,181,43,.16), transparent 70%);
  top: -160px; right: -120px; z-index: 0; pointer-events: none;
}
.team .wrap{ position: relative; z-index: 1; }
.team-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-grid-2{ grid-template-columns: 1fr; max-width: 860px; gap: 64px; margin: 0 auto; }
.team-card{ transition: transform .35s var(--ease); text-align: center; }
.team-card:hover{ transform: translateY(-6px); }
.team-photo-wrap{ position: relative; margin: 0 auto 28px; max-width: 280px; }
.team-photo-wrap::after{
  content:""; position:absolute; top:18px; left:18px; right:-18px; bottom:-18px;
  border: 2px solid var(--accent-2); border-radius: var(--radius); z-index: 0;
}
.team-photo{
  position: relative; z-index: 1;
  aspect-ratio: 1 / 1; width:100%; height:auto; object-fit: cover; border-radius: var(--radius);
  box-shadow: 0 20px 40px -18px rgba(42,47,50,.32);
}
.team-card h3{ font-size: 1.08rem; margin-bottom: .2em; color: var(--charcoal); }
.team-role{ color: var(--accent); font-size: .82rem; font-weight:600; margin-bottom: .6em; }
.team-bio{ font-size: .9rem; margin: 0 auto; max-width: 320px; }

.team-card-row{
  display:grid; grid-template-columns: minmax(200px, 300px) 1fr; gap: 44px; align-items:center; text-align:left;
}
.team-card-row.team-card-reverse{ grid-template-columns: 1fr minmax(200px, 300px); }
.team-card-row .team-photo-wrap{ margin: 0; max-width: none; }
.team-card-row .team-bio{ margin: 0; max-width: 46ch; }

/* ============================================================
   TESTIMONIOS — banda clara alterna
   ============================================================ */
.testimonials{ position: relative; overflow: hidden; padding: 120px 0; background: linear-gradient(200deg, rgba(16,122,122,.08) 0%, var(--paper) 45%, rgba(232,181,43,.09) 100%); }
.testimonials::before{
  content:""; position:absolute; width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,181,43,.17), transparent 70%);
  bottom: -200px; left: -140px; z-index: 0; pointer-events: none;
}
.testimonials .wrap{ position: relative; z-index: 1; }
.testi-track{
  display:flex; gap: 22px; overflow-x: auto; padding-bottom: 12px;
  scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.testi-card{
  scroll-snap-align: start; flex: 0 0 min(380px, 84vw);
  background: var(--white); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 30px; display:flex; flex-direction:column;
  box-shadow: 0 4px 18px rgba(42,47,50,.08);
}
.testi-rating{ color: var(--accent-2-dark); letter-spacing:.12em; font-size:.8rem; margin-bottom: 14px; }
.testi-card blockquote{
  font-family: var(--font-display); font-style: italic; font-size: 1.08rem;
  color: var(--charcoal); margin: 0 0 22px; line-height: 1.5; flex-grow:1;
}
.testi-card figcaption{ display:flex; align-items:center; gap: 12px; }
.testi-card figcaption strong{ display:block; font-size: .92rem; color: var(--charcoal); }
.testi-card figcaption span{ display:block; font-size: .8rem; color: var(--text-faint); }
.testi-avatar{
  width: 44px; height: 44px; min-width: 44px; border-radius: 50%;
  object-fit: cover; box-shadow: 0 2px 6px rgba(42,47,50,.18);
}
.testi-nav{ display:flex; justify-content:center; gap: 16px; margin-top: 32px; }
.testi-btn{
  display:flex; align-items:center; justify-content:center;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--white); color: var(--accent);
  border: 1px solid var(--border); cursor: pointer;
  box-shadow: 0 4px 14px rgba(42,47,50,.08);
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.testi-btn svg{ width: 20px; height: 20px; }
.testi-btn:hover{ background: var(--accent-grad); color: #fff; border-color: transparent; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(16,122,122,.32); }
.testi-btn:active{ transform: translateY(0) scale(.96); }

/* ============================================================
   CTA BANNER — bloque de color sólido (verde azulado de marca)
   ============================================================ */
.cta{
  position: relative; padding: 96px 0; overflow: hidden;
  background: linear-gradient(120deg, var(--accent-dark) 0%, var(--accent) 55%, #159090 100%);
}
.cta-mesh{
  position:absolute; inset: -60% -20%; z-index:0;
  background: radial-gradient(ellipse at 22% 30%, rgba(255,255,255,.14), transparent 55%),
              radial-gradient(ellipse at 80% 75%, rgba(232,181,43,.22), transparent 55%);
  filter: blur(40px); animation: meshDrift 18s ease-in-out infinite alternate;
}
.cta-inner{ position: relative; z-index:1; text-align:center; max-width: 680px; }
.cta h2{ font-size: clamp(1.9rem, 3.6vw, 2.6rem); color: #ffffff; }
.cta p{ font-size: 1.05rem; color: rgba(255,255,255,.82); }

/* ============================================================
   CONTACTO — banda blanca
   ============================================================ */
.contact{ position: relative; overflow: hidden; padding: 120px 0; background: linear-gradient(160deg, #FFFFFF 0%, rgba(16,122,122,.07) 55%, rgba(232,181,43,.08) 100%); }
.contact::before{
  content:""; position:absolute; width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(16,122,122,.20), transparent 70%);
  top: -180px; right: -140px; z-index: 0; pointer-events: none;
}
.contact::after{
  content:""; position:absolute; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,181,43,.17), transparent 70%);
  bottom: -160px; left: -120px; z-index: 0; pointer-events: none;
}
.contact-inner{ position: relative; z-index: 1; display:grid; grid-template-columns: .85fr 1.15fr; gap: 64px; }
.contact-info h2{ font-size: clamp(1.7rem, 3vw, 2.2rem); color: var(--charcoal); }
.contact-list{ margin-top: 28px; display:flex; flex-direction:column; gap: 20px; }
.contact-list li{ display:flex; align-items:flex-start; gap: 14px; font-size: .98rem; color: var(--text); }
.contact-icon{
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent-grad); color: #fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 18px rgba(16,122,122,.35);
}
.contact-icon svg{ width: 18px; height: 18px; }
.contact-list-label{ display:block; font-size: .74rem; text-transform:uppercase; letter-spacing:.1em; color: var(--text-faint); margin-bottom: .2em; }

.contact-form{
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, rgba(16,122,122,.10) 0%, rgba(16,122,122,.04) 55%, rgba(232,181,43,.05) 100%);
  border: 1px solid rgba(16,122,122,.22); border-radius: var(--radius-lg);
  padding: 40px 36px 36px; display:flex; flex-direction:column; gap: 18px;
  box-shadow: 0 24px 50px -16px rgba(16,122,122,.28), 0 4px 18px rgba(42,47,50,.06);
}
.contact-form::before{
  content:""; position:absolute; top:0; left:0; right:0; height:4px;
  background: var(--accent-grad);
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field{ display:flex; flex-direction:column; gap: 8px; }
.form-field label{ font-size:.82rem; color: var(--text-dim); font-weight:500; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; background: rgba(16,122,122,.09); border:1px solid rgba(16,122,122,.32);
  border-radius: var(--radius-sm); padding: .85em 1em; color: var(--text);
  resize: vertical; transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline: none; background: rgba(16,122,122,.14); border-color: var(--accent); box-shadow: 0 0 0 3px rgba(16,122,122,.22);
}
.contact-form .btn{ align-self:flex-start; margin-top: 6px; }
.hp-field{ position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }
.form-note{ font-size:.85rem; color: var(--accent-dark); margin: 10px 0 0; }

/* ============================================================
   FOOTER — carbón oscuro de marca
   ============================================================ */
.site-footer{ position: relative; overflow: hidden; padding: 64px 0 0; background: linear-gradient(160deg, var(--charcoal) 0%, var(--charcoal-dark) 55%, var(--charcoal-deep) 100%); }
.site-footer::before{
  content:""; position:absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(16,122,122,.22), transparent 70%);
  bottom: -260px; right: -160px; z-index: 0; pointer-events: none;
}
.site-footer::after{
  content:""; position:absolute; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,181,43,.14), transparent 70%);
  top: -180px; left: -140px; z-index: 0; pointer-events: none;
}
.footer-inner, .footer-bottom{ position: relative; z-index: 1; }
.footer-inner{ display:grid; grid-template-columns: 1.2fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .brand-logo{ height: 38px; }
.footer-brand p{ max-width: 32ch; margin-top: 14px; font-size: .92rem; color: rgba(255,255,255,.66); }
.footer-links{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-heading{ display:block; font-size: .78rem; text-transform:uppercase; letter-spacing:.1em; color: rgba(255,255,255,.48); margin-bottom: 14px; }
.footer-links a{ display:block; color: rgba(255,255,255,.78); font-size: .92rem; padding: 6px 0; }
.footer-links a:hover{ color: var(--accent-2); }
.footer-social{ display:flex; gap: 12px; margin-top: 2px; }
.footer-social a{
  display:flex; align-items:center; justify-content:center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.22); color: rgba(255,255,255,.78);
  transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.footer-social a:hover{ color: var(--accent-2); border-color: var(--accent-2); transform: translateY(-2px); }
.footer-social svg{ width: 18px; height: 18px; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap: 10px;
  border-top: 1px solid rgba(255,255,255,.14); padding: 22px 0;
}
.footer-bottom p{ margin:0; font-size:.8rem; color: rgba(255,255,255,.48); }
.footer-note{ font-style: italic; }
.footer-legal{ display:flex; flex-wrap:wrap; gap: 4px 18px; }
.footer-legal a{ font-size:.8rem; color: rgba(255,255,255,.6); }
.footer-legal a:hover{ color: var(--accent-2); }

/* ============================================================
   AVISO DE COOKIES
   ============================================================ */
.cookie-banner{
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 250;
  max-width: 720px; margin: 0 auto;
  background: var(--charcoal-dark); color: var(--ink-text);
  border-radius: var(--radius); box-shadow: 0 18px 46px rgba(0,0,0,.28);
  padding: 18px 22px;
  padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px));
}
.cookie-banner-inner{ display:flex; flex-wrap:wrap; align-items:center; gap: 14px 20px; }
.cookie-banner p{ flex: 1 1 320px; margin:0; font-size:.88rem; color: var(--ink-text-dim); }
.cookie-banner p a{ color: var(--ink-text); text-decoration: underline; }
.cookie-banner .btn{ flex-shrink:0; padding:.7em 1.4em; font-size:.88rem; }

/* ============================================================
   PÁGINAS LEGALES (aviso legal, privacidad, cookies, 404)
   ============================================================ */
.legal-page{ padding: 64px 0 96px; }
.legal-page .wrap{ max-width: 820px; }
.legal-page h1{ font-size: clamp(1.8rem, 3.4vw, 2.4rem); color: var(--charcoal); margin-bottom: .3em; }
.legal-page .legal-updated{ color: var(--text-faint); font-size:.85rem; margin-bottom: 2.2em; }
.legal-page h2{ font-family: var(--font-body); font-size: 1.15rem; font-weight:700; color: var(--charcoal); margin: 1.8em 0 .6em; }
.legal-page p{ color: var(--text-dim); }
.legal-page ul{ list-style: disc; padding-left: 1.3em; margin: 0 0 1em; color: var(--text-dim); }
.legal-page li{ margin-bottom: .4em; }
.legal-page a{ color: var(--accent); text-decoration: underline; }
.error-page{ padding: 110px 0 120px; text-align:center; }
.error-page .error-code{ font-family: var(--font-display); font-size: clamp(3.4rem, 10vw, 6rem); color: var(--accent); margin: 0; }
.error-page h1{ font-size: clamp(1.6rem, 3vw, 2.1rem); color: var(--charcoal); margin: .2em 0 .5em; }
.error-page p{ max-width: 46ch; margin: 0 auto 2em; color: var(--text-dim); }
.error-page .error-actions{ display:flex; gap: 14px; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   REVEAL (visible by default; JS opts into hidden-until-revealed)
   ============================================================ */
.reveal{ transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.js-pending{ opacity: 0; transform: translateY(22px); }
.reveal.js-pending.is-visible{ opacity: 1; transform: none; }

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-float{
  position: fixed; right: 24px; bottom: 24px; z-index: 250;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color:#ffffff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 26px rgba(37,211,102,.5);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.whatsapp-float svg{ width: 30px; height: 30px; }
.whatsapp-float:hover{ transform: translateY(-3px) scale(1.05); box-shadow: 0 16px 34px rgba(37,211,102,.6); }
.whatsapp-float.wa-bounce{ animation: waBounce .7s var(--ease); }
@keyframes waBounce{
  0%{ transform: translateY(0) scale(1); }
  30%{ transform: translateY(-14px) scale(1.1); }
  50%{ transform: translateY(0) scale(1); }
  70%{ transform: translateY(-6px) scale(1.05); }
  100%{ transform: translateY(0) scale(1); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1150px){
  /* Debajo de este ancho ya no cabe el menú completo junto al logo y el
     botón sin que se encimen — se pasa al menú hamburguesa para que el
     logo nunca se achique ni se corte. */
  .main-nav, .btn-header{ display:none; }
  .nav-toggle{ display:flex; }
}

@media (max-width: 1100px){
  .service-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-grid{ grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .team-grid{ grid-template-columns: repeat(2, 1fr); }
  .footer-links{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 920px){
  .contact-inner{ grid-template-columns: 1fr; gap: 40px; }
  .footer-inner{ grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 760px){
  .header-inner{ padding: 16px 20px; }
  .wrap{ padding: 0 20px; }
  .hero{ padding: 100px 0 48px; }
  .hero-inner{ gap: 32px; }
  .hero-copy{ max-width: none; }
  .hero-stats{ gap: 28px; }
  .hero-stats-centered{ flex-direction: column; align-items: center; gap: 18px; }
  .hero-stats-centered .stat{ padding: 0; }
  .hero-stats-centered .stat + .stat{ padding-top: 18px; border-top: 1px solid var(--border); }
  .hero-stats-centered .stat + .stat::before{ display: none; }
  .services, .process, .team, .testimonials, .contact{ padding-bottom: 80px; }
  .service-grid, .team-grid{ grid-template-columns: 1fr; }
  .team-grid-2{ grid-template-columns: 1fr; max-width: 360px; }
  .team-card-row, .team-card-row.team-card-reverse{ grid-template-columns: 1fr; text-align: center; }
  .team-card-row .team-photo-wrap{ max-width: 280px; margin: 0 auto 28px; order: 1; }
  .team-card-row .team-info{ order: 2; }
  .team-card-row .team-bio{ margin: 0 auto; max-width: 320px; }
  .process-grid{ grid-template-columns: 1fr; gap: 28px; }
  .form-row{ grid-template-columns: 1fr; }
  .cta{ padding: 64px 0; }
  .footer-links{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px){
  .wrap{ padding: 0 18px; }
  .hero-actions{ flex-direction: column; align-items: stretch; }
  .hero-actions .btn{ width:100%; }
  .hero-stats{ gap: 22px 28px; }
  .whatsapp-float{ right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .whatsapp-float svg{ width: 26px; height: 26px; }
}