/* =========================================================
   CITROAROM — Design tokens
   Paleta tomada del logo + referencia de rediseño industrial:
   - Verde hoja       #508D5D  (decorativo)
   - Naranja CTA      #D97B24  (botones primarios)
   - Naranja cítrico  #E4964C  (acentos de marca)
   - Amarillo         #F0DF67  (detalle / highlight)
   - Teal (profundo)  #1B6357  (header, textos fuertes)
   - Teal oscuro      #0F3E38  (fondos hero)
   ========================================================= */

:root {
  --color-leaf: #508D5D;
  --color-citrus: #E4964C;
  --color-yellow: #F0DF67;
  --color-deep-green: #1B6357;
  --color-teal-deep: #0F3E38;
  --color-cta: #D97B24;
  --color-cta-hover: #C06A18;
  --color-verde-soft: #E2EDE5;

  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F6F1;
  --color-text: #17241D;
  --color-ink-2: #3D5046;
  --color-muted: #5E7268;
  --color-line: #D8E0D4;

  --font-display: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Source Sans 3", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --radius: 4px;
  --max-width: 1160px;
  --gap: clamp(1rem, 2vw, 2rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-deep-green);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

a { color: var(--color-deep-green); }

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

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--color-deep-green);
  color: #fff;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.site-header a { color: #fff; text-decoration: none; }
.brand { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.02em; }
.brand-logo {
  display: inline-flex;
  align-items: center;
  background: #fff;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  line-height: 0;
}
.brand-logo img { height: 32px; width: auto; display: block; }
.nav-links { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.lang-switch { display: flex; gap: 0.5rem; font-size: 0.85rem; opacity: 0.85; }
.lang-switch a.active { text-decoration: underline; font-weight: 600; opacity: 1; }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0;
  background: var(--color-teal-deep);
  color: #F0F6F2;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 88% 10%, rgba(217,123,36,0.22), transparent 55%),
    radial-gradient(90% 80% at 8% 95%, rgba(80,141,93,0.28), transparent 60%);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); max-width: 18ch; color: #fff; }
.hero .tag { background: transparent; color: var(--color-yellow); font-family: var(--font-mono); letter-spacing: 0.14em; padding: 0; border-radius: 0; }
.hero p.lead { max-width: 60ch; color: rgba(240,246,242,0.82); font-size: 1.1rem; }
.hero .stat-row { border-top-color: rgba(240,246,242,0.18); }
.hero .stat-row .stat-num { color: var(--color-yellow); font-family: var(--font-mono); }
.hero .stat-row .stat-label { color: rgba(240,246,242,0.68); }
.hero .btn-outline { border-color: rgba(240,246,242,0.45); color: #F0F6F2; }
.hero .btn-outline:hover { background: rgba(240,246,242,0.1); }
.btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.85rem 1.6rem;
  background: var(--color-cta);
  color: #fff;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
}
.btn:hover { background: var(--color-cta-hover); }
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-deep-green);
  color: var(--color-deep-green);
  margin-left: 0.8rem;
}
.btn-outline:hover { background: rgba(27,99,87,0.06); filter: none; }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0; }

/* ---------- Sections ---------- */
section { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.section-alt { background: var(--color-bg-alt); }

.grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid rgba(27,99,87,0.12);
}
.card h3 { font-size: 1.1rem; }
.tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--color-yellow);
  color: #443c10;
  padding: 0.2em 0.6em;
  border-radius: 999px;
  margin-bottom: 0.6em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-deep-green);
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
}
.site-footer .container { padding: 2rem var(--gap); }
.site-footer a { color: #fff; }

@media (max-width: 640px) {
  .site-header .container { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
  .nav-links { flex-wrap: wrap; gap: 1rem; }
}

/* ---------- Contact page ---------- */
.contact-hero {
  background: var(--color-deep-green);
  color: #fff;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-yellow);
  font-weight: 600;
}
.contact-hero h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.6rem); margin-top: 0.5rem; }
.contact-hero p.lead { color: rgba(255,255,255,0.82); max-width: 46ch; }
.contact-block {
  border-left: 2px solid rgba(255,255,255,0.25);
  padding-left: 1rem;
  margin-top: 1.75rem;
}
.contact-block h3 {
  color: var(--color-yellow);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 0.4em;
}
.contact-block p { margin: 0; color: rgba(255,255,255,0.92); line-height: 1.5; }
.contact-card {
  background: #fff;
  border-radius: 10px;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-text);
}
.contact-card h2 { margin-bottom: 0.2em; }
.contact-card .form-note { color: var(--color-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.1rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4em;
}
.form-field input, .form-field textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(27,99,87,0.2);
  border-radius: var(--radius);
  background: #FBF9F3;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.contact-card .btn {
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: center;
  font-size: 1rem;
  margin-top: 0.5rem;
}

/* ---------- Catalog page ---------- */
.cat-intro { max-width: 70ch; }
.cat-line {
  background: #fff;
  border: 1px solid rgba(27,99,87,0.12);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 3vw, 1.8rem);
  margin-bottom: 1.5rem;
}
.cat-line h2 { margin-bottom: 0.3em; }
.cat-line .cat-desc { color: var(--color-muted); margin-bottom: 0.5em; max-width: 65ch; }
.cat-uses { font-size: 0.92rem; margin: 0.8em 0 1.2em; }
.cat-uses strong { color: var(--color-deep-green); }
.price-table { width: 100%; border-collapse: collapse; margin: 0.8em 0; font-size: 0.92rem; }
.price-table th {
  background: var(--color-deep-green);
  color: #fff;
  text-align: left;
  padding: 0.55em 0.7em;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.price-table td { padding: 0.55em 0.7em; border-bottom: 1px solid rgba(27,99,87,0.08); }
.price-table tr:nth-child(even) td { background: #F7F4EA; }
.sp-note {
  display: inline-block;
  background: var(--color-yellow);
  color: #443c10;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25em 0.7em;
  border-radius: 999px;
  margin-bottom: 0.8em;
}
details.cat-list { margin-top: 0.6em; }
details.cat-list summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-deep-green);
  padding: 0.5em 0;
}
.sp-columns {
  columns: 3 200px;
  column-gap: 1.5rem;
  font-size: 0.86rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-top: 0.5em;
}
.sp-columns div { break-inside: avoid; }
.sp-code { color: var(--color-citrus); font-weight: 600; margin-right: 0.4em; }
@media (max-width: 640px) { .sp-columns { columns: 2 140px; } }

/* ---------- Catalog search (name/code) ---------- */
.search-field { position: relative; margin: 1rem 0 0.6rem; max-width: 480px; }
.search-field input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-size: 1rem;
  font-family: var(--font-body);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  color: var(--color-text);
}
.search-field input:focus { outline: 2px solid var(--color-deep-green); outline-offset: 0; }
.cat-meta { font-size: 0.88rem; color: var(--color-muted); margin: 0 0 0.6rem; }
.sp-item { display: block; }

/* ---------- Application tag chips ---------- */
.tag-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.6em 0 1.2em; }
.tag-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.35em 0.8em;
  border-radius: 999px;
  background: var(--color-verde-soft);
  color: var(--color-deep-green);
  white-space: nowrap;
}

/* ---------- Capabilities ("Cómo trabajamos") ---------- */
.caps-section { background: var(--color-bg-alt); padding: clamp(2rem, 5vw, 3rem) 0; margin-top: 2.5rem; border-radius: var(--radius); }
.caps-grid { display: grid; gap: 1.6rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.cap-card { border-top: 2px solid var(--color-cta); padding-top: 1rem; }
.cap-card h3 { font-size: 1.02rem; margin-bottom: 0.4em; }
.cap-card p { font-size: 0.92rem; color: var(--color-ink-2); margin: 0; }

/* ---------- Bottom quote CTA band ---------- */
.cta-band {
  background: var(--color-deep-green);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.6rem 1.8rem;
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.cta-band p { margin: 0; color: rgba(255,255,255,0.88); }
.cta-band .btn { margin-top: 0; background: var(--color-cta); }
.cta-band .btn:hover { background: var(--color-cta-hover); }

/* ---------- About page ---------- */
.about-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.about-col h2 {
  font-size: 1.25rem;
  border-bottom: 2px solid var(--color-citrus);
  padding-bottom: 0.5em;
  margin-bottom: 0.9em;
}
.about-col p { color: var(--color-muted); line-height: 1.7; margin-bottom: 1em; }
.about-col p strong { color: var(--color-text); }
.about-map { margin-top: 2.5rem; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(27,99,87,0.15); }
.about-map iframe { width: 100%; height: 360px; border: 0; display: block; }

/* ---------- Catalog landing cards ---------- */
.catalog-cards {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 1rem;
}
.cat-card-item {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(27,99,87,0.1);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.cat-card-item:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(27,99,87,0.12); }
.cat-card-media {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cat-card-media svg { width: 56px; height: 56px; }
.cat-card-body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.cat-card-body h3 { font-size: 1.15rem; margin-bottom: 0.4em; }
.cat-card-body p { color: var(--color-muted); font-size: 0.92rem; line-height: 1.55; margin-bottom: 1.1em; flex: 1; }
.cat-card-body .btn { align-self: flex-start; margin-top: 0; padding: 0.65rem 1.3rem; font-size: 0.9rem; }

.media-leaf { background: linear-gradient(135deg, var(--color-leaf), var(--color-deep-green)); }
.media-citrus { background: linear-gradient(135deg, var(--color-citrus), #C97430); }
.media-yellow { background: linear-gradient(135deg, var(--color-yellow), var(--color-citrus)); }
.media-deep { background: linear-gradient(135deg, var(--color-deep-green), #0F3E36); }
.media-mix1 { background: linear-gradient(135deg, var(--color-leaf), var(--color-yellow)); }
.media-mix2 { background: linear-gradient(135deg, #C97430, var(--color-deep-green)); }
.media-mix3 { background: linear-gradient(135deg, var(--color-yellow), var(--color-deep-green)); }

/* Photo-based landing cards (catálogo reception) */
.cat-card-media-photo { height: 170px; overflow: hidden; }
.cat-card-media-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Subpage hero with photo */
.subpage-hero { position: relative; }
.subpage-hero img { width: 100%; height: clamp(200px, 32vw, 340px); object-fit: cover; display: block; }
.subpage-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(27,99,87,0.15), rgba(27,99,87,0.75));
  display: flex; align-items: flex-end;
}
.subpage-hero-overlay .container { padding-bottom: 1.6rem; }
.subpage-hero-overlay h1 { color: #fff; margin: 0; }
.breadcrumb { font-size: 0.85rem; margin-bottom: 1.2rem; }
.breadcrumb a { color: var(--color-muted); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: var(--color-muted); margin: 0 0.4em; }

/* Sub-groups inside a subpage (e.g. Producto Terminado) */
.subgroup { border-top: 1px solid rgba(27,99,87,0.12); padding-top: 1.6rem; margin-top: 1.8rem; }
.subgroup:first-of-type { border-top: none; margin-top: 0.5rem; padding-top: 0; }
.subgroup h2 { margin-bottom: 0.3em; }

/* ---------- Homepage: elegant / industrial ---------- */
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-top: 2.2rem;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(27,99,87,0.1);
}
.stat-row div { min-width: 120px; }
.stat-row .stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-deep-green);
  display: block;
  line-height: 1;
}
.stat-row .stat-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.about-strip { background: var(--color-bg-alt); }
.about-strip-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 800px) { .about-strip-grid { grid-template-columns: 1fr; } }
.about-strip p { color: var(--color-muted); line-height: 1.7; margin-bottom: 1em; }
.link-arrow { color: var(--color-deep-green); font-weight: 600; text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

.pillars-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.pillar-card {
  background: #fff;
  border: 1px solid rgba(27,99,87,0.12);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
}
.pillar-card .pillar-num {
  display: inline-block;
  font-family: var(--font-display);
  color: var(--color-citrus);
  font-size: 1.4rem;
  margin-bottom: 0.4em;
}
.pillar-card h3 { font-size: 1.05rem; margin-bottom: 0.4em; }
.pillar-card p { color: var(--color-muted); font-size: 0.92rem; line-height: 1.55; margin: 0; }

.home-cta {
  background: var(--color-deep-green);
  color: #fff;
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}
.home-cta h2 { color: #fff; }
.home-cta p { color: rgba(255,255,255,0.85); max-width: 55ch; margin: 0 auto 1em; }
.home-cta .btn-outline { border-color: #fff; color: #fff; }
.home-cta .btn-outline:hover { background: rgba(255,255,255,0.1); }