/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:         #0B1E33;
  --bg-2:       #122A47;
  --bg-3:       #0E243D;
  --ink:        #FFFFFF;
  --ink-mute:   rgba(255,255,255,0.72);
  --ink-faint:  rgba(255,255,255,0.5);
  --accent:     #F2B705;
  --accent-ink: #1A1400;
  --line:       rgba(255,255,255,0.12);
  --shadow:     0 20px 60px rgba(0,0,0,0.45);

  --display: "Oswald", "Arial Narrow", sans-serif;
  --sans: "Inter", "Segoe UI", Arial, sans-serif;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-h: 76px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --radius: 14px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 {
  font-family: var(--display);
  text-transform: uppercase;
  text-wrap: balance;
  line-height: 1.05;
  letter-spacing: 0.01em;
}
ul { list-style: none; padding: 0; }
::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: 100%;
  max-width: 1220px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { position: relative; padding-block: clamp(3.5rem, 9vw, 7rem); }
.section-bg-dark  { background: var(--bg); }
.section-bg-2      { background: var(--bg-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--display);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(1.8rem, 4.2vw, 2.9rem);
  margin-bottom: 1rem;
  max-width: 20ch;
}
.section-lead {
  color: var(--ink-mute);
  max-width: 56ch;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--accent); color: var(--accent-ink);
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .25s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; } /* defensive: never let split text stay invisible */

/* =============================================================
   4. Components
   ============================================================= */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), background .3s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 10px 30px rgba(242,183,5,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(242,183,5,0.38); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Nav */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  z-index: 100;
  background: rgba(11,30,51,0);
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease-out), border-color .35s var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(11,30,51,0.92);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-mark {
  width: 40px; height: 40px;
  flex-shrink: 0;
}
.brand-text {
  font-family: var(--display);
  line-height: 1;
}
.brand-text strong {
  display: block;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.brand-text span {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links a { position: relative; padding-block: 0.3rem; }
.nav-links a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 2px; background: var(--accent);
  transition: right .3s var(--ease-out);
}
.nav-links a:hover::after { right: 0; }

@media (min-width: 720px) {
  .nav-links { display: flex; }
}

/* Icon badge for services / why-us */
.icon-badge {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(242,183,5,0.12);
  border: 1px solid rgba(242,183,5,0.3);
  flex-shrink: 0;
}
.icon-badge svg { width: 26px; height: 26px; stroke: var(--accent); }

/* Cards */
.card {
  display: block;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.card:hover { transform: translateY(-6px); border-color: rgba(242,183,5,0.4); box-shadow: var(--shadow); }
.card h3 { font-size: 1.15rem; margin-block: 0.9rem 0.5rem; }
.card p { color: var(--ink-mute); font-size: 0.92rem; }
.card-hint {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 0.9rem;
  font-family: var(--display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.card-hint svg { width: 14px; height: 14px; transition: transform .3s var(--ease-out); }
.card:hover .card-hint svg { transform: translateX(4px); }

/* =============================================================
   Service detail pages
   ============================================================= */
.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-bottom: 1.4rem;
}
.breadcrumb a { color: var(--ink-mute); }
.breadcrumb a:hover { color: var(--accent); }

.service-hero {
  position: relative;
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--nav-h);
  overflow: clip;
}
.service-hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(0.38) saturate(1.05); }
.service-hero .hero-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,30,51,0.5) 0%, rgba(11,30,51,0.4) 40%, rgba(11,30,51,0.97) 100%); }
.service-hero .hero-content { position: relative; z-index: 2; padding-block: clamp(2.4rem, 7vw, 4rem); width: 100%; }
.service-hero .hero-title { font-size: clamp(2.1rem, 5.6vw, 3.6rem); max-width: 22ch; }
.service-hero .hero-sub { max-width: 60ch; }

.detail-grid {
  display: grid;
  gap: 2.4rem;
  margin-top: 1rem;
}
@media (min-width: 960px) {
  .detail-grid { grid-template-columns: 1fr 1fr; }
}

.feature-list { display: flex; flex-direction: column; gap: 0.9rem; }
.feature-list li {
  display: flex; gap: 0.8rem;
  align-items: flex-start;
  color: var(--ink-mute);
  font-size: 0.98rem;
}
.feature-list li svg { flex-shrink: 0; margin-top: 3px; width: 18px; height: 18px; stroke: var(--accent); }
.feature-list.signals li svg { stroke: #FF8A5C; }

.detail-block h3 {
  font-family: var(--sans);
  text-transform: none;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 1rem;
}

.services-related {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.6rem;
}
@media (min-width: 720px) { .services-related { grid-template-columns: repeat(3, 1fr); } }
.services-related a {
  display: block;
  padding: 1rem 1.1rem;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.services-related a:hover { border-color: var(--accent); color: var(--accent); }

/* =============================================================
   5. Sections
   ============================================================= */

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--nav-h);
  overflow: clip;
}
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.42) saturate(1.05);
}
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,30,51,0.55) 0%, rgba(11,30,51,0.35) 35%, rgba(11,30,51,0.96) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-block: clamp(3rem, 10vw, 6rem);
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  background: rgba(242,183,5,0.14);
  border: 1px solid rgba(242,183,5,0.4);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-family: var(--display);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}
.hero-badge strong { font-size: 1.05rem; }

.hero-title {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  max-width: 16ch;
  margin-bottom: 1.1rem;
}
.hero-title .accent-line { color: var(--accent); }

.hero-sub {
  color: var(--ink-mute);
  max-width: 46ch;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  margin-bottom: 2rem;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; }

/* --- Quienes somos --- */
.about {
  position: relative;
  overflow: clip;
}
.about-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.6);
}
.about-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 960px) {
  .about-grid { grid-template-columns: 0.9fr 1.1fr; align-items: center; }
}
.about-copy p { color: var(--ink-mute); margin-bottom: 1.1rem; max-width: 54ch; }
.about-quote {
  border-left: 3px solid var(--accent);
  padding-left: 1.3rem;
  font-family: var(--display);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  text-transform: none;
  line-height: 1.25;
  color: var(--ink);
}

/* --- Servicios --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
  margin-top: 2.6rem;
}
@media (min-width: 720px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
}
@media (min-width: 1280px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
}

/* --- Proceso --- */
.process-track {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}
@media (min-width: 960px) {
  .process-track {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
  }
}
.process-step {
  display: flex;
  gap: 1.1rem;
  flex: 1;
  position: relative;
}
@media (min-width: 960px) {
  .process-step { flex-direction: column; gap: 1rem; padding-inline: 0.6rem; }
}
.process-num {
  font-family: var(--display);
  font-size: 1.4rem;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  border: 2px solid var(--accent);
  color: var(--accent);
  flex-shrink: 0;
}
.process-body h3 { font-size: 1.02rem; margin-bottom: 0.35rem; }
.process-body p { color: var(--ink-mute); font-size: 0.88rem; }

.process-arrow {
  display: none;
}
@media (min-width: 960px) {
  .process-arrow {
    display: block;
    position: absolute;
    top: 26px;
    left: calc(50% + 26px + 0.6rem);
    right: calc(-50% + 26px + 0.6rem);
    height: 2px;
    background: linear-gradient(90deg, var(--accent), rgba(242,183,5,0.15));
  }
  .process-step:last-child .process-arrow { display: none; }
}

/* --- Por que elegirnos --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 2.6rem;
}
@media (min-width: 960px) {
  .why-grid { grid-template-columns: repeat(3, 1fr); }
}
.why-item { display: flex; gap: 0.9rem; }
.why-check {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-check svg { width: 16px; height: 16px; }
.why-item h3 { font-size: 0.98rem; margin-bottom: 0.3rem; text-transform: none; font-family: var(--sans); font-weight: 700; }
.why-item p { color: var(--ink-mute); font-size: 0.86rem; }

/* --- Contacto --- */
.contact-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.6rem;
}
@media (min-width: 960px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: stretch; }
}
.contact-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem;
}
.contact-row {
  display: flex; gap: 0.9rem;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--line);
}
.contact-row:last-child { border-bottom: 0; }
.contact-row svg { width: 22px; height: 22px; stroke: var(--accent); flex-shrink: 0; margin-top: 2px; }
.contact-row h4 { font-family: var(--sans); text-transform: none; font-size: 0.85rem; letter-spacing: 0.02em; color: var(--ink-faint); margin-bottom: 0.25rem; font-weight: 600; }
.contact-row a, .contact-row p { font-size: 0.98rem; }
.contact-row a:hover { color: var(--accent); }
.hours-list { display: flex; flex-direction: column; gap: 0.15rem; }
.hours-list li { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.92rem; color: var(--ink-mute); }
.hours-list li strong { color: var(--ink); font-weight: 500; }

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 320px;
}
.map-frame iframe { width: 100%; height: 100%; min-height: 320px; border: 0; filter: grayscale(0.3) invert(0.92) contrast(0.9); }

.contact-cta { margin-top: 1.6rem; }

/* --- Final CTA band --- */
.cta-band {
  background: linear-gradient(120deg, var(--bg-2), var(--bg-3));
  border-top: 1px solid var(--line);
  text-align: center;
}
.cta-band .section-title { margin-inline: auto; }
.cta-band .section-lead { margin-inline: auto; margin-bottom: 2rem; }

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--line);
  padding-block: 2.4rem;
  background: var(--bg);
}
.footer .container {
  display: flex; flex-direction: column; gap: 1.2rem;
  align-items: center; text-align: center;
}
@media (min-width: 720px) {
  .footer .container { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-brand { display: flex; align-items: center; gap: 0.6rem; }
.footer-brand .brand-mark { width: 30px; height: 30px; }
.footer small { color: var(--ink-faint); font-size: 0.82rem; }

/* --- Floating WhatsApp --- */
.whatsapp-float {
  position: fixed;
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(1rem, 4vw, 2rem);
  z-index: 90;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 32px rgba(242,183,5,0.4);
  transition: transform .3s var(--ease-out);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* =============================================================
   6. Mobile nav toggle (simple)
   ============================================================= */
.nav-toggle {
  display: inline-flex;
  width: 42px; height: 42px;
  border-radius: 10px;
  align-items: center; justify-content: center;
  border: 1px solid var(--line);
}
@media (min-width: 720px) { .nav-toggle { display: none; } }
.nav-toggle svg { width: 20px; height: 20px; }

.nav-cta-desktop { display: none; }
@media (min-width: 720px) { .nav-cta-desktop { display: inline-flex; } }

/* =============================================================
   7. Reduced motion — only truly intrusive
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .reveal { transition-duration: .2s; }
}