/* Campo Digital — estilos globales */
:root {
  --color-bg: #f5faf6;
  --color-text: #0f2f28;
  --color-text-muted: #4e6058;
  --color-text-subtle: #8a978f;
  --color-primary: #1c9a49;
  --color-primary-dark: #157a38;
  --color-primary-light: #5fce85;
  --color-accent: #1b7fd4;
  --color-accent-light: #8fd6ff;
  --color-danger: #e8917a;
  --color-white: #ffffff;
  --color-border: rgba(15, 47, 40, 0.1);
  --font-sans: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'DM Mono', ui-monospace, monospace;
  --max-width: 1180px;
  --radius-sm: 11px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --pad-x: 30px;
  --pad-x-mobile: 20px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  -webkit-tap-highlight-color: rgba(28, 154, 73, 0.15);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Layout utilities */
.page-wrap {
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.grid-2,
.card-dark {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.grid-4,
.stats-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.grid-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

/* Navigation */
@media (max-width: 960px) {
  .nav-toggle {
    display: flex !important;
  }

  .nav-links {
    display: none !important;
  }

  .nav-mobile-cta {
    display: inline-flex !important;
  }

  .nav-brand-text {
    font-size: 15px !important;
  }
}

@media (min-width: 961px) {
  .nav-toggle {
    display: none !important;
  }

  .nav-mobile-menu {
    display: none !important;
  }

  .nav-mobile-cta {
    display: none !important;
  }
}

/* Responsive grids — !important beats inline grid-template-columns from DC/React */
@media (max-width: 960px) {
  .grid-hero,
  .grid-2,
  .grid-3,
  .grid-4,
  .stats-grid-4,
  .card-dark {
    grid-template-columns: 1fr !important;
    gap: 28px;
  }

  .container {
    padding-left: var(--pad-x-mobile);
    padding-right: var(--pad-x-mobile);
  }

  .team-card {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
  }

  .stack-row {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  /* Legacy attribute selectors — fallback when grid-* class is missing */
  [style*="grid-template-columns:repeat(3"],
  [style*="grid-template-columns: repeat(3"],
  [style*="grid-template-columns:repeat(4"],
  [style*="grid-template-columns: repeat(4"],
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns:1.05fr"],
  [style*="grid-template-columns:1.2fr"],
  [style*="grid-template-columns:1.1fr"] {
    grid-template-columns: 1fr !important;
  }

  section[style*="padding:0 30px"],
  section[style*="padding:40px 30px"],
  section[style*="padding:24px 30px"],
  section[style*="padding:32px 30px"] {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
}

/* Section spacing on mobile */
@media (max-width: 768px) {
  section[style*="padding:72px"],
  section[style*="padding:80px"],
  section[style*="padding-top:72px"] {
    padding-top: 48px !important;
    padding-bottom: 48px !important;
  }

  section[style*="padding:64px"] {
    padding-top: 40px !important;
    padding-bottom: 40px !important;
  }

  section[style*="padding:56px"] {
    padding: 32px 20px !important;
  }

  /* Hero stats row */
  div[style*="gap:30px"][style*="display:flex"]:not([style*="flex-wrap"]) {
    flex-wrap: wrap !important;
    gap: 20px !important;
  }

  /* Phone mockup */
  div[style*="width:300px"][style*="border-radius:40px"] {
    width: min(300px, 100%) !important;
  }

  div[style*="height:560px"] {
    height: 420px !important;
  }

  /* CTA download section inner padding */
  div[style*="padding:64px 56px"] {
    padding: 40px 24px !important;
  }

  .card-dark {
    padding: 32px 24px !important;
  }
}

/* Footer responsive */
@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: 1fr !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
}

@media (max-width: 480px) {
  .nav-bar {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  h1[style*="font-size:clamp"] {
    font-size: clamp(32px, 8vw, 70px) !important;
  }
}

/* Visually hidden (accessibility) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── Language toggle ─── */
html[lang="en"] [data-es],
html[lang="en"] .cd-es { display: none !important; }
html:not([lang="en"]) [data-en],
html:not([lang="en"]) .cd-en { display: none !important; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(15,47,40,0.06);
  border: 1px solid rgba(15,47,40,0.14);
  border-radius: 8px;
  overflow: hidden;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.lang-toggle button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  color: #4e6058;
  transition: background 0.15s, color 0.15s;
  line-height: 1;
}
.lang-toggle button.active {
  background: #0f2f28;
  color: #ffffff;
}
.lang-toggle button:hover:not(.active) {
  background: rgba(15,47,40,0.08);
}

/* ─── Project timeline (About) ─── */
.cd-timeline-wrap {
  position: relative;
  padding-top: 8px;
  --cd-dot-row-h: 32px;
  --cd-dot-rail: calc(8px + var(--cd-dot-row-h) / 2);
}

.cd-timeline-track {
  position: absolute;
  top: calc(var(--cd-dot-rail) - 1.5px);
  left: 12.5%;
  right: 12.5%;
  height: 3px;
  background: rgba(15, 47, 40, 0.12);
  border-radius: 999px;
  z-index: 0;
  pointer-events: none;
}

.cd-timeline-progress {
  height: 100%;
  width: 37.5%;
  background: linear-gradient(90deg, #1c9a49, #5fce85);
  border-radius: 999px;
}

.cd-timeline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cd-timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 0;
}

.cd-timeline-dot-wrap {
  height: var(--cd-dot-row-h);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.cd-timeline-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid rgba(15, 47, 40, 0.18);
  flex-shrink: 0;
  box-sizing: border-box;
}

.cd-timeline-step--done .cd-timeline-dot {
  border-color: #1c9a49;
  background: #1c9a49;
  box-shadow: 0 0 0 4px rgba(28, 154, 73, 0.15);
}

.cd-timeline-step--current .cd-timeline-dot {
  width: 22px;
  height: 22px;
  border-color: #1c9a49;
  background: #5fce85;
  box-shadow: 0 0 0 6px rgba(28, 154, 73, 0.22);
}

.cd-timeline-card {
  width: 100%;
  background: #ffffff;
  border: 1px solid rgba(15, 47, 40, 0.1);
  border-radius: 18px;
  padding: 22px 18px;
  text-align: left;
}

.cd-timeline-step--done .cd-timeline-card {
  opacity: 0.82;
}

.cd-timeline-step--current .cd-timeline-card {
  border-color: rgba(28, 154, 73, 0.45);
  box-shadow: 0 16px 40px -28px rgba(28, 154, 73, 0.55);
}

.cd-timeline-step--next .cd-timeline-card {
  background: rgba(255, 255, 255, 0.72);
  border-style: dashed;
}

.cd-timeline-phase {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.cd-timeline-step--next .cd-timeline-phase {
  color: var(--color-text-subtle);
}

.cd-timeline-now {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #ffffff;
  background: #1c9a49;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.cd-timeline-title {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.25;
}

.cd-timeline-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.cd-timeline-list li {
  font-size: 13px;
  line-height: 1.45;
  color: var(--color-text-muted);
  padding-left: 14px;
  position: relative;
}

.cd-timeline-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(28, 154, 73, 0.55);
}

.cd-timeline-step--next .cd-timeline-list li::before {
  background: rgba(15, 47, 40, 0.2);
}

@media (max-width: 960px) {
  .cd-timeline-wrap {
    --cd-dot-row-h: 28px;
  }

  .cd-timeline-track {
    top: calc(var(--cd-dot-rail) - 1.5px);
    bottom: auto;
    left: 15px;
    right: auto;
    width: 3px;
    height: calc(100% - var(--cd-dot-row-h) - 12px);
  }

  .cd-timeline-progress {
    width: 100%;
    height: 38%;
  }

  .cd-timeline {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-left: 44px;
  }

  .cd-timeline-step {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    position: relative;
  }

  .cd-timeline-dot-wrap {
    position: absolute;
    left: -44px;
    top: 0;
    width: 32px;
    height: var(--cd-dot-row-h);
    margin-bottom: 0;
  }

  .cd-timeline-card {
    padding: 20px 18px;
  }
}