/* ============================================================
   INNTEA SAS — Sitio web corporativo (estilos)
   ============================================================ */

/* ------------------------------------------------------------
   Header / Navbar
------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 20, 66, 0.94);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(243, 154, 0, 0.18);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--inntea-cream);
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  letter-spacing: 0.02em;
}
.nav-brand img { height: 38px; width: auto; }
.nav-brand span { font-size: var(--fs-md); }
.nav-brand small {
  display: block;
  font-style: normal;
  font-weight: 500;
  font-size: 0.65rem;
  color: var(--inntea-orange);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu a {
  color: var(--inntea-cream);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.nav-menu a:hover { color: var(--inntea-orange); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--inntea-cream);
  font-size: 1.4rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--inntea-indigo);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  .nav-menu.open { max-height: 600px; padding: 1rem 1.5rem; }
  .nav-menu li { width: 100%; padding: 0.6rem 0; border-bottom: 1px solid rgba(255,246,232,.08); }
  .nav-toggle { display: inline-block; }
}

/* ------------------------------------------------------------
   Hero
------------------------------------------------------------ */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(243,154,0,.18), transparent 60%),
    radial-gradient(800px 500px at -10% 60%, rgba(74,144,226,.12), transparent 60%),
    var(--inntea-indigo);
  color: var(--inntea-cream);
  padding: clamp(4rem, 8vw, 8rem) 0 clamp(5rem, 10vw, 9rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(transparent 0 calc(100% - 1px), rgba(243,154,0,.08) 0),
    linear-gradient(90deg, transparent 0 calc(100% - 1px), rgba(243,154,0,.06) 0);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 {
  color: var(--inntea-cream);
  font-style: italic;
  letter-spacing: -0.01em;
}
.hero h1 .accent { color: var(--inntea-orange); }

.hero p.lead {
  color: rgba(255, 246, 232, 0.78);
  font-size: var(--fs-lg);
  max-width: 56ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,246,232,.14);
}
@media (max-width: 560px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }
.hero-stats div strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--inntea-orange);
}
.hero-stats div span {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,246,232,.6);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

/* ------------------------------------------------------------
   Hero: sistema orbital (marca + disciplinas)
------------------------------------------------------------ */
.hero-orbit {
  position: relative;
  width: min(460px, 78vw);
  height: min(460px, 78vw);
  --r: clamp(90px, 33vw, 196px);
}

.orbit-path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform-origin: center;
  fill: none;
  stroke: rgba(243, 154, 0, .28);
  stroke-width: 1;
  stroke-dasharray: 3 10;
}
.orbit-path-outer { animation: orbit-spin 90s linear infinite; }
.orbit-path-inner { stroke: rgba(255, 246, 232, .18); animation: orbit-spin-reverse 70s linear infinite; }

.orbit-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 34%;
  height: 34%;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 35% 30%, var(--inntea-indigo-soft), var(--inntea-indigo) 70%);
  box-shadow: 0 0 0 10px rgba(243,154,0,.06), 0 20px 50px rgba(0,0,0,.45);
}
.orbit-core::after {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  box-shadow: 0 0 0 10px rgba(243,154,0,.14);
  opacity: .5;
  animation: orbit-glow-pulse 4s ease-in-out infinite;
  pointer-events: none;
  will-change: transform, opacity;
}
.orbit-core img { width: 62%; filter: drop-shadow(0 8px 16px rgba(0,0,0,.35)); }

.orbit-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  transform: rotate(var(--angle)) translate(0, calc(-1 * var(--r))) rotate(calc(-1 * var(--angle)));
}
.orbit-node .pin {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  padding: .6rem;
  width: 82px;
  border-radius: var(--radius-md);
  background: rgba(20, 15, 48, .92);
  border: 1px solid rgba(243, 154, 0, .3);
  color: var(--inntea-orange);
  animation: node-float 4.5s ease-in-out infinite;
  animation-delay: var(--d, 0s);
}
.orbit-node .pin svg { width: 22px; height: 22px; }
.orbit-node .pin span {
  font-family: var(--font-display);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-align: center;
  color: rgba(255,246,232,.85);
  line-height: 1.15;
}

@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes orbit-spin-reverse { to { transform: rotate(-360deg); } }
@keyframes orbit-glow-pulse {
  0%, 100% { opacity: .35; transform: scale(1); }
  50%      { opacity: .8; transform: scale(1.08); }
}
@keyframes node-float {
  0%, 100% { transform: translate(-50%, -50%); }
  50%      { transform: translate(-50%, calc(-50% - 8px)); }
}

@media (max-width: 900px) {
  .hero-orbit { width: min(340px, 84vw); height: min(340px, 84vw); --r: clamp(70px, 30vw, 146px); }
  .orbit-node .pin { width: 66px; padding: .45rem; }
  .orbit-node .pin span { font-size: .5rem; }
  .orbit-node .pin svg { width: 18px; height: 18px; }
}

@media (max-width: 420px) {
  .hero-orbit { width: min(260px, 80vw); height: min(260px, 80vw); --r: clamp(50px, 26vw, 96px); }
  .orbit-node .pin { width: 52px; padding: .35rem; gap: .15rem; }
  .orbit-node .pin span { font-size: .42rem; }
  .orbit-node .pin svg { width: 15px; height: 15px; }
  .services, .projects-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   Secciones generales
------------------------------------------------------------ */
.section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}
.section.alt { background: var(--inntea-cream); }
.section.dark { background: var(--inntea-indigo); color: var(--inntea-cream); }
.section.dark h1, .section.dark h2, .section.dark h3 { color: var(--inntea-cream); }
.section.dark .lead { color: rgba(255,246,232,.75); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--sp-8);
}
.section-head .lead { margin-inline: auto; }

/* ------------------------------------------------------------
   Servicios
------------------------------------------------------------ */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-5);
}
.service-card {
  background: var(--inntea-white);
  border: 1px solid var(--inntea-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: "";
  position: absolute;
  inset: auto -40% -40% auto;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(243,154,0,.18), transparent 70%);
  transition: transform .35s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(243,154,0,.4);
}
.service-card:hover::after { transform: scale(1.4); }

.service-icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: var(--inntea-indigo);
  color: var(--inntea-orange);
  font-size: 1.4rem;
  margin-bottom: var(--sp-4);
  transition: transform .3s ease;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card:hover .service-icon { transform: scale(1.08) rotate(-4deg); }
.service-card h3 { font-size: var(--fs-lg); }
.service-card p { color: var(--inntea-gray-600); margin-bottom: 0; }

/* ------------------------------------------------------------
   Sobre nosotros / dual layout
------------------------------------------------------------ */
.dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}
@media (max-width: 860px) { .dual { grid-template-columns: 1fr; } }

.dual-image {
  background: var(--inntea-indigo);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  display: grid; place-items: center;
}
.dual-image img { max-width: 320px; }

/* ------------------------------------------------------------
   Sectores / pills
------------------------------------------------------------ */
.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
}
.pill {
  background: var(--inntea-white);
  border: 1px solid var(--inntea-gray-200);
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--inntea-indigo);
}
.section.dark .pill {
  background: rgba(255,246,232,.06);
  color: var(--inntea-cream);
  border-color: rgba(255,246,232,.18);
}

/* ------------------------------------------------------------
   Proceso
------------------------------------------------------------ */
.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-5);
  counter-reset: step;
}
.timeline-step {
  position: relative;
  padding: var(--sp-5);
  background: var(--inntea-white);
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--inntea-orange);
  box-shadow: var(--shadow-sm);
}
.timeline-step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: -22px; left: var(--sp-4);
  background: var(--inntea-indigo);
  color: var(--inntea-orange);
  font-family: var(--font-display);
  font-weight: 800;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
}
.timeline-step h3 { margin-top: var(--sp-3); font-size: var(--fs-md); }
.timeline-step p { font-size: var(--fs-sm); color: var(--inntea-gray-600); margin: 0; }

/* ------------------------------------------------------------
   CTA banner
------------------------------------------------------------ */
.cta-banner {
  background:
    radial-gradient(800px 300px at 100% 0%, rgba(243,154,0,.25), transparent 60%),
    var(--inntea-indigo);
  color: var(--inntea-cream);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: var(--sp-6);
  align-items: center;
}
@media (max-width: 720px) { .cta-banner { grid-template-columns: 1fr; text-align: center; } }
.cta-banner h2 { color: var(--inntea-cream); margin-bottom: var(--sp-2); }
.cta-banner p { color: rgba(255,246,232,.78); margin-bottom: 0; }

/* ------------------------------------------------------------
   Contacto
------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--sp-6);
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info {
  background: var(--inntea-indigo);
  color: var(--inntea-cream);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
}
.contact-info h3 { color: var(--inntea-cream); }
.contact-info ul { list-style: none; padding: 0; }
.contact-info li {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  padding: 0.6rem 0;
  border-bottom: 1px dashed rgba(255,246,232,.16);
}
.contact-info li:last-child { border-bottom: 0; }
.contact-info li strong {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--inntea-orange);
  margin-bottom: 2px;
}

.contact-form {
  background: var(--inntea-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  border: 1px solid var(--inntea-gray-100);
}
.field { margin-bottom: var(--sp-4); }
.field label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--inntea-indigo);
  margin-bottom: 0.4rem;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--inntea-gray-200);
  border-radius: var(--radius-md);
  font: inherit;
  color: var(--inntea-indigo-deep);
  background: var(--inntea-white);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--inntea-orange);
  box-shadow: var(--shadow-glow-orange);
}
.field textarea { resize: vertical; min-height: 110px; }

/* ------------------------------------------------------------
   Footer
------------------------------------------------------------ */
.site-footer {
  background: var(--inntea-indigo-deep);
  color: rgba(255,246,232,.7);
  padding: var(--sp-8) 0 var(--sp-5);
  font-size: var(--fs-sm);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--sp-6);
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

.footer-grid h4 {
  color: var(--inntea-cream);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { padding: 0.25rem 0; }
.footer-grid a { color: rgba(255,246,232,.7); }
.footer-grid a:hover { color: var(--inntea-orange); }

.footer-brand img { height: 60px; margin-bottom: var(--sp-3); }
.footer-brand p { font-size: var(--fs-sm); }

.footer-bottom {
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,246,232,.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
  color: rgba(255,246,232,.6);
  font-size: var(--fs-xs);
}

/* ------------------------------------------------------------
   Foco visible (accesibilidad de teclado)
------------------------------------------------------------ */
.btn:focus-visible,
.nav-menu a:focus-visible,
.footer-grid a:focus-visible,
.nav-brand:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--inntea-orange);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ------------------------------------------------------------
   Entrada animada del hero (carga de página)
------------------------------------------------------------ */
.hero-copy .eyebrow,
.hero-copy h1,
.hero-copy p.lead,
.hero-copy .hero-cta,
.hero-copy .hero-stats {
  animation: fade-up .8s ease both;
}
.hero-copy .eyebrow      { animation-delay: .05s; }
.hero-copy h1             { animation-delay: .15s; }
.hero-copy p.lead         { animation-delay: .28s; }
.hero-copy .hero-cta      { animation-delay: .4s; }
.hero-copy .hero-stats    { animation-delay: .52s; }
.hero-visual              { animation: fade-in-scale 1s ease .3s both; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-in-scale {
  from { opacity: 0; transform: scale(.92); }
  to   { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------
   Revelado al hacer scroll (data-reveal, ver animations.js)
------------------------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
  transition-delay: inherit;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Escalonado (stagger) para grillas: aplica un pequeño retraso por hijo */
.stagger > *:nth-child(1)  { transition-delay: .02s; }
.stagger > *:nth-child(2)  { transition-delay: .08s; }
.stagger > *:nth-child(3)  { transition-delay: .14s; }
.stagger > *:nth-child(4)  { transition-delay: .2s; }
.stagger > *:nth-child(5)  { transition-delay: .26s; }
.stagger > *:nth-child(6)  { transition-delay: .32s; }
.stagger > *:nth-child(7)  { transition-delay: .38s; }
.stagger > *:nth-child(8)  { transition-delay: .44s; }
.stagger > *:nth-child(9)  { transition-delay: .5s; }
.stagger > *:nth-child(10) { transition-delay: .56s; }
.stagger > *:nth-child(11) { transition-delay: .62s; }
.stagger > *:nth-child(12) { transition-delay: .68s; }

/* ------------------------------------------------------------
   Nav scroll-spy
------------------------------------------------------------ */
.nav-menu a.active { color: var(--inntea-orange); }

/* ------------------------------------------------------------
   Franja de confianza / cumplimiento
------------------------------------------------------------ */
.trust-strip-wrap { background: var(--inntea-cream); border-bottom: 1px solid var(--inntea-gray-200); }
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-6);
  padding: var(--sp-5) var(--sp-5);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .55rem;
  color: var(--inntea-indigo);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.trust-item svg { width: 20px; height: 20px; color: var(--inntea-orange-deep); flex-shrink: 0; }

/* ------------------------------------------------------------
   Proyectos representativos
------------------------------------------------------------ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sp-5);
}
.project-card {
  background: var(--inntea-white);
  border: 1px solid var(--inntea-gray-100);
  border-left: 4px solid var(--inntea-orange);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  transition: transform .25s ease, box-shadow .25s ease;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.project-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--inntea-orange-a11y);
  background: var(--inntea-cream);
  padding: .25rem .6rem;
  border-radius: 999px;
  margin-bottom: var(--sp-3);
}
.project-card h3 { font-size: var(--fs-md); margin-bottom: var(--sp-2); }
.project-card p { color: var(--inntea-gray-600); font-size: var(--fs-sm); margin-bottom: 0; }

/* ------------------------------------------------------------
   Marquee de sectores
------------------------------------------------------------ */
.marquee {
  width: 100%;
  overflow: hidden;
  margin-top: var(--sp-8);
  -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;
  gap: var(--sp-3);
  width: max-content;
  animation: marquee-scroll 34s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ------------------------------------------------------------
   Confirmación de formulario
------------------------------------------------------------ */
.form-success {
  background: rgba(43, 182, 115, .12);
  border: 1px solid var(--inntea-success);
  color: #1c6b45;
  border-radius: var(--radius-md);
  padding: .75rem 1rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--sp-4);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
  border-width: 0;
  transition: max-height .35s ease, opacity .35s ease, padding .35s ease, border-width .35s ease, margin .35s ease;
}
.form-success.show {
  max-height: 100px;
  opacity: 1;
  padding: .75rem 1rem;
  border-width: 1px;
  margin-bottom: var(--sp-4);
}

/* ------------------------------------------------------------
   Accesibilidad: respeto a "prefers-reduced-motion"
------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}