/* TRITECH — hoja de estilos principal
   Paleta basada en el logo: negro carbon, naranja, crema */

:root {
  --color-black: #1a1a1a;
  --color-black-soft: #2b2b2b;
  --color-orange: #fd8628;
  --color-orange-dark: #e06a10;
  --color-cream: #f8ecdd;
  --color-cream-soft: #fdf7ef;
  --color-white: #ffffff;
  --color-gray: #6b6b6b;
  --color-gray-light: #e4e0da;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(26, 26, 26, 0.08);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 64px 0;
}

h1, h2, h3, h4 {
  margin: 0 0 16px;
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 16px; color: var(--color-black-soft); }

.eyebrow {
  display: inline-block;
  color: var(--color-orange-dark);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.text-center { text-align: center; }

.section-intro {
  max-width: 680px;
  margin: 0 auto 40px;
  text-align: center;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--color-orange);
  color: var(--color-black);
}
.btn-primary:hover { background: var(--color-orange-dark); }

.btn-outline {
  background: transparent;
  border-color: var(--color-black);
  color: var(--color-black);
}
.btn-outline:hover { background: var(--color-black); color: var(--color-white); }

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: var(--color-white);
}
.btn-outline-light:hover { background: var(--color-white); color: var(--color-black); }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-gray-light);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand img { height: 34px; }

.nav-desktop {
  display: none;
}

.nav-desktop ul {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-desktop a {
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--color-orange-dark);
  border-bottom-color: var(--color-orange);
}

.nav-cta {
  display: none;
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-black);
  position: relative;
  transition: all 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -8px; }
.nav-toggle span::after { position: absolute; top: 8px; }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 10px 24px 22px;
  border-top: 1px solid var(--color-gray-light);
  background: var(--color-white);
}
.nav-mobile.open { display: flex; }

.nav-mobile a {
  padding: 12px 0;
  font-weight: 600;
  border-bottom: 1px solid var(--color-gray-light);
}
.nav-mobile a.active { color: var(--color-orange-dark); }

.nav-mobile .btn { margin-top: 14px; align-self: flex-start; }

@media (min-width: 900px) {
  .nav-desktop { display: block; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .nav-mobile { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-black);
  color: var(--color-white);
  padding: 72px 0 88px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(253, 134, 40, 0.15);
  border: 1px solid var(--color-orange);
  color: var(--color-orange);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 {
  max-width: 720px;
  color: var(--color-white);
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  line-height: 1.15;
}

.hero p.lead {
  max-width: 600px;
  color: #d8d5cf;
  font-size: 1.1rem;
}

.hero-bars {
  position: absolute;
  right: -60px;
  bottom: -40px;
  display: flex;
  align-items: flex-end;
  gap: 14px;
  opacity: 0.35;
  z-index: 1;
}
.hero-bars div { width: 26px; border-radius: 6px 6px 0 0; background: var(--color-orange); }

/* ---------- Pilares / cards ---------- */
.grid-3 {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.grid-4 {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.grid-2 {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--color-orange-dark);
}

.card ul { margin-top: 14px; }
.card ul li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 8px;
  color: var(--color-black-soft);
}
.card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-orange);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--color-orange-dark);
  margin-top: 6px;
}

/* ---------- Bandas de fondo ---------- */
.band-cream { background: var(--color-cream-soft); }
.band-black {
  background: var(--color-black);
  color: var(--color-white);
}
.band-black h2, .band-black h3 { color: var(--color-white); }
.band-black p { color: #d8d5cf; }

/* ---------- Sello DGII / badges de confianza ---------- */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 30px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: 999px;
  padding: 10px 20px;
  font-weight: 700;
  font-size: 0.9rem;
}
.trust-item .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--color-orange);
}

/* ---------- Franja de clientes ---------- */
.clients-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: center;
  color: var(--color-gray);
  font-weight: 600;
  font-size: 0.95rem;
}

/* ---------- CTA final ---------- */
.cta-final {
  background: var(--color-orange);
  border-radius: 20px;
  padding: 48px 32px;
  text-align: center;
}
.cta-final h2 { color: var(--color-black); }
.cta-final p { color: var(--color-black-soft); }

/* ---------- Timeline (Nosotros) ---------- */
.timeline {
  border-left: 2px solid var(--color-orange);
  margin-left: 10px;
  padding-left: 26px;
}
.timeline-item { margin-bottom: 30px; position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-orange);
  border: 3px solid var(--color-cream-soft);
}
.timeline-item .year { color: var(--color-orange-dark); font-weight: 700; }

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 26px;
}
.contact-info-item .icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange-dark);
}

form.contact-form label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
  margin-top: 16px;
}
form.contact-form input,
form.contact-form select,
form.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  background: var(--color-white);
}
form.contact-form textarea { min-height: 120px; resize: vertical; }
form.contact-form button { margin-top: 22px; }
form.contact-form button:disabled { opacity: 0.7; cursor: not-allowed; }

.form-message {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}
.form-message.success {
  background: #eafaf0;
  color: #1f7a4d;
  border: 1px solid #b7e4c7;
}
.form-message.error {
  background: #fdeceb;
  color: #b3261e;
  border: 1px solid #f4c7c3;
}

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-gray-light);
  margin-top: 20px;
}
.map-frame iframe { width: 100%; height: 320px; border: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-black);
  color: #b9b6b0;
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  margin-bottom: 36px;
}
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.footer-grid h4 { color: var(--color-white); font-size: 1rem; }
.footer-grid a:hover { color: var(--color-orange); }
.footer-grid li { margin-bottom: 10px; }
.footer-brand {
  background: var(--color-cream-soft);
  border-radius: 14px;
  padding: 24px 26px;
}
.footer-brand img { height: 32px; display: block; margin-bottom: 14px; }
.footer-brand p { color: var(--color-black-soft); margin: 0; }
.footer-bottom {
  border-top: 1px solid #3a3a3a;
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  font-size: 0.85rem;
}

/* ---------- Page header (páginas internas) ---------- */
.page-header {
  background: var(--color-black);
  color: var(--color-white);
  padding: 56px 0;
}
.page-header .eyebrow { color: var(--color-orange); }
.page-header h1 { color: var(--color-white); }
.page-header p { color: #d8d5cf; max-width: 640px; }
.breadcrumb {
  font-size: 0.85rem;
  color: #b9b6b0;
  margin-bottom: 16px;
}
.breadcrumb a:hover { color: var(--color-orange); }

/* ---------- Utilidades ---------- */
.mt-0 { margin-top: 0; }
.badge-soon {
  display: inline-block;
  background: var(--color-cream);
  color: var(--color-orange-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
}