/* ============================================================
   SIMTTO · Hoja de estilos principal
   Colores: grafito #1E2124 · amarillo #F2A900 · acero #5A5F64
   Fuente: Schibsted Grotesk (self-hosted)
   ============================================================ */

/* ---- Fuentes ---- */
@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('../fonts/SchibstedGrotesk-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('../fonts/SchibstedGrotesk-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('../fonts/SchibstedGrotesk-SemiBold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('../fonts/SchibstedGrotesk-Bold.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}

/* ---- Tokens ---- */
:root {
  --grafito:  #1E2124;
  --amarillo: #F2A900;
  --acero:    #5A5F64;
  --concreto: #E8E6E1;
  --blanco:   #FFFFFF;
  --superficie: #F5F4F1;
  --borde:    #D4D1CB;
  --radius:   8px;
  --radius-lg: 16px;
  --shadow:   0 2px 12px rgba(30,33,36,.10);
  --shadow-md: 0 4px 24px rgba(30,33,36,.14);
  --max-w:    1180px;
  --gap:      clamp(1rem, 2vw, 2rem);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Schibsted Grotesk', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--grafito);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Helpers ---- */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: 1rem; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-family: inherit; font-size: 1.125rem; font-weight: 700;
  cursor: pointer; border: none; transition: background .2s, transform .15s;
  text-decoration: none; white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--amarillo); color: var(--grafito); }
.btn-primary:hover { background: #F6D47F; }
.btn-outline {
  background: transparent;
  color: var(--blanco);
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline:hover { border-color: var(--blanco); background: rgba(255,255,255,.08); }
.btn-sm { font-size: 1rem; padding: .6rem 1.25rem; }

.section { padding-block: clamp(3rem, 6vw, 5rem); }
.section-label {
  display: inline-block;
  font-size: .75rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--amarillo);
  margin-bottom: .75rem;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700; line-height: 1.2;
  color: var(--grafito);
  margin-bottom: 1rem;
}
.section-title span { color: var(--amarillo); }
.section-desc { font-size: 1.0625rem; color: var(--acero); max-width: 600px; }

/* ---- NAVBAR ---- */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--grafito);
  border-bottom: 2px solid rgba(242,169,0,.2);
}
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; height: 68px;
}
.navbar__logo { display: flex; align-items: center; flex-shrink: 0; }
.navbar__logo img { height: 36px; width: auto; }

.navbar__links {
  display: flex; align-items: center; gap: .25rem;
}
.navbar__links a {
  color: rgba(255,255,255,.8);
  font-size: .9375rem; font-weight: 500;
  padding: .4rem .75rem;
  border-radius: var(--radius);
  transition: color .2s, background .2s;
}
.navbar__links a:hover { color: var(--blanco); background: rgba(255,255,255,.08); }

.navbar__cta { flex-shrink: 0; }
.navbar__cta .btn { font-size: .9375rem; padding: .55rem 1.1rem; }

/* Hamburger */
.navbar__burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: .5rem;
}
.navbar__burger span {
  display: block; width: 24px; height: 2px;
  background: var(--blanco); border-radius: 2px; transition: .3s;
}
.navbar__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger.open span:nth-child(2) { opacity: 0; }
.navbar__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.navbar__mobile-menu {
  display: none; flex-direction: column; gap: .25rem;
  background: var(--grafito);
  padding: .75rem 1rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,.08);
}
.navbar__mobile-menu.open { display: flex; }
.navbar__mobile-menu a {
  color: rgba(255,255,255,.85); font-size: 1rem; font-weight: 500;
  padding: .6rem .75rem; border-radius: var(--radius);
  transition: background .2s;
}
.navbar__mobile-menu a:hover { background: rgba(255,255,255,.08); }
.navbar__mobile-menu .btn { margin-top: .5rem; justify-content: center; }

/* ---- HERO ---- */
.hero {
  background: var(--grafito);
  padding-block: clamp(3.5rem, 7vw, 6rem) clamp(3rem, 6vw, 5rem);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(242,169,0,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}
@media (min-width: 768px) {
  .hero__inner { grid-template-columns: 1fr 1fr; }
}
.hero__tag {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(242,169,0,.15); color: var(--amarillo);
  font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: .3rem .75rem; border-radius: 100px;
  margin-bottom: 1.25rem;
}
.hero__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700; line-height: 1.15; color: var(--blanco);
  margin-bottom: 1.25rem;
}
.hero__title span { color: var(--amarillo); }
.hero__desc {
  font-size: 1.0625rem; color: rgba(255,255,255,.75);
  line-height: 1.65; margin-bottom: 2rem; max-width: 480px;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero__stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
  margin-top: 2rem; padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero__stat-num {
  font-size: 2rem; font-weight: 700; color: var(--amarillo); line-height: 1;
}
.hero__stat-label { font-size: .875rem; color: rgba(255,255,255,.6); margin-top: .2rem; }

.hero__visual {
  display: flex; flex-direction: column; gap: 1rem;
}
.hero__card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color .2s;
}
.hero__card:hover { border-color: rgba(242,169,0,.4); }
.hero__card--accent {
  background: var(--amarillo);
  border-color: var(--amarillo);
}
.hero__card--accent .hero__card-title,
.hero__card--accent .hero__card-desc { color: var(--grafito); }
.hero__card-icon { font-size: 1.75rem; margin-bottom: .75rem; }
.hero__card-title { font-size: 1.0625rem; font-weight: 700; color: var(--blanco); margin-bottom: .25rem; }
.hero__card-desc { font-size: .875rem; color: rgba(255,255,255,.65); }
.hero__card-badge {
  display: inline-block; margin-top: .75rem;
  background: rgba(30,33,36,.2); color: var(--grafito);
  font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: .25rem .6rem; border-radius: 100px;
}

/* ---- SERVICIOS ---- */
.servicios { background: var(--superficie); }
.servicios__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem; margin-top: 2.5rem;
}
.servicio-card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: box-shadow .2s, border-color .2s, transform .2s;
  display: flex; flex-direction: column;
}
.servicio-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--amarillo);
  transform: translateY(-2px);
}
.servicio-card--priority {
  border-color: var(--amarillo);
  position: relative;
}
.servicio-card__badge {
  position: absolute; top: -10px; right: 1.25rem;
  background: var(--amarillo); color: var(--grafito);
  font-size: .6875rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .2rem .6rem; border-radius: 100px;
}
.servicio-card__icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: var(--grafito); display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; flex-shrink: 0;
}
.servicio-card--priority .servicio-card__icon { background: var(--amarillo); }
.servicio-card__icon svg { width: 26px; height: 26px; }
.servicio-card__title { font-size: 1.0625rem; font-weight: 700; margin-bottom: .5rem; }
.servicio-card__desc { font-size: .9375rem; color: var(--acero); line-height: 1.55; flex: 1; }
.servicio-card__tags {
  display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem;
}
.servicio-card__tag {
  font-size: .75rem; font-weight: 500;
  background: var(--superficie); color: var(--acero);
  padding: .2rem .6rem; border-radius: 100px;
  border: 1px solid var(--borde);
}
.servicio-card--priority .servicio-card__tag { background: rgba(242,169,0,.1); border-color: rgba(242,169,0,.3); }
.servicio-card__link {
  display: inline-flex; align-items: center; gap: .3rem;
  margin-top: 1.25rem; font-size: .9375rem; font-weight: 600;
  color: var(--grafito); transition: gap .2s;
}
.servicio-card__link:hover { gap: .6rem; }
.servicio-card--priority .servicio-card__link { color: var(--grafito); }

/* ---- EXPERIENCIA ---- */
.experiencia { background: var(--grafito); }
.experiencia .section-title { color: var(--blanco); }
.experiencia .section-desc { color: rgba(255,255,255,.65); }
.experiencia__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .75rem; margin-top: 2.5rem;
}
.exp-item {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: 1.25rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
}
.exp-item__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--amarillo); flex-shrink: 0; margin-top: .45rem;
}
.exp-item__text { font-size: .9375rem; color: rgba(255,255,255,.85); line-height: 1.4; }

/* ---- PROCESO ---- */
.proceso__steps {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem; margin-top: 2.5rem; counter-reset: step;
}
.step {
  position: relative; padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--borde);
  background: var(--blanco);
  counter-increment: step;
}
.step::before {
  content: "0" counter(step);
  display: block; font-size: 2.5rem; font-weight: 700;
  color: var(--amarillo); line-height: 1; margin-bottom: .75rem;
  opacity: .9;
}
.step__title { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.step__desc { font-size: .875rem; color: var(--acero); line-height: 1.5; }

/* ---- POR QUÉ SIMTTO ---- */
.porque { background: var(--superficie); }
.porque__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem; margin-top: 2.5rem;
}
.porque-item {
  padding: 1.5rem;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radius-lg);
  display: flex; gap: 1rem; align-items: flex-start;
}
.porque-item__icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  background: var(--grafito); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.porque-item__icon svg { width: 22px; height: 22px; }
.porque-item__title { font-size: 1rem; font-weight: 700; margin-bottom: .3rem; }
.porque-item__desc { font-size: .875rem; color: var(--acero); }

/* ---- SECTORES ---- */
.sectores__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem; margin-top: 2.5rem;
}
.sector-card {
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--borde);
  background: var(--blanco);
}
.sector-card__title { font-size: 1.0625rem; font-weight: 700; margin-bottom: .5rem; }
.sector-card__list { font-size: .9rem; color: var(--acero); display: flex; flex-direction: column; gap: .25rem; }
.sector-card__list li::before { content: "→ "; color: var(--amarillo); font-weight: 700; }

/* ---- CTA BANNER ---- */
.cta-banner {
  background: var(--amarillo); padding-block: 3rem;
}
.cta-banner__inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1.5rem;
}
.cta-banner__title {
  font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700;
  color: var(--grafito); line-height: 1.2;
}
.cta-banner__sub { font-size: 1rem; color: var(--grafito); opacity: .75; margin-top: .3rem; }
.cta-banner .btn {
  background: var(--grafito); color: var(--blanco); font-size: 1rem;
}
.cta-banner .btn:hover { background: #2e3338; }

/* ---- CONTACTO ---- */
.contacto__inner {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .contacto__inner { grid-template-columns: 1fr 1.2fr; align-items: start; }
}
.contacto__info { display: flex; flex-direction: column; gap: 1.25rem; }
.contacto__dato {
  display: flex; gap: .9rem; align-items: flex-start;
  padding: 1.1rem 1.25rem;
  background: var(--superficie); border-radius: var(--radius);
  border: 1px solid var(--borde);
}
.contacto__dato-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: var(--radius); background: var(--grafito);
  display: flex; align-items: center; justify-content: center;
}
.contacto__dato-icon svg { width: 20px; height: 20px; }
.contacto__dato-label { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--acero); }
.contacto__dato-val { font-size: .9375rem; font-weight: 500; color: var(--grafito); margin-top: .1rem; }

.contacto__form { display: flex; flex-direction: column; gap: .9rem; }
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .875rem; font-weight: 600; color: var(--grafito); }
.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit; font-size: 1rem;
  padding: .7rem .9rem;
  border: 1.5px solid var(--borde);
  border-radius: var(--radius);
  background: var(--blanco); color: var(--grafito);
  transition: border-color .2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--amarillo); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

/* ---- FOOTER ---- */
.footer {
  background: var(--grafito);
  padding-block: 2.5rem 1.5rem;
  border-top: 2px solid rgba(242,169,0,.2);
}
.footer__inner {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .footer__inner { grid-template-columns: 1.5fr 1fr 1fr; }
}
.footer__logo { margin-bottom: .75rem; }
.footer__logo img { height: 32px; }
.footer__tagline { font-size: .875rem; color: rgba(255,255,255,.55); line-height: 1.55; margin-top: .5rem; }
.footer__col-title { font-size: .8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.4); margin-bottom: .9rem; }
.footer__links { display: flex; flex-direction: column; gap: .4rem; }
.footer__links a { font-size: .9rem; color: rgba(255,255,255,.65); transition: color .2s; }
.footer__links a:hover { color: var(--amarillo); }
.footer__bottom {
  margin-top: 2rem; padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem;
  font-size: .8125rem; color: rgba(255,255,255,.35);
}

/* ---- WHATSAPP FLOAT ---- */
.wa-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 200;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: white;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,.5); }
.wa-float svg { width: 30px; height: 30px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 767px) {
  .navbar__links, .navbar__cta { display: none; }
  .navbar__burger { display: flex; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .navbar__burger { display: none; }
  .navbar__mobile-menu { display: none !important; }
}