/* ==========================================================================
   Celemin Moreno Legal Group — styles.css
   Paleta basada en el logo: carbón, marfil y dorado clásico.
   ========================================================================== */

:root {
  --font-display: "Cinzel", "Times New Roman", serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", "Segoe UI", sans-serif;

  --gold: #c9a961;
  --gold-light: #e6cf95;
  --gold-deep: #9a7b3c;
  --gold-grad: linear-gradient(135deg, #e0c584 0%, #c9a961 45%, #a3813f 100%);

  --transition: 0.35s cubic-bezier(0.25, 0.8, 0.3, 1);
  --radius: 14px;
  --container: 1180px;
}

/* ---------- Temas ---------- */
html[data-theme="dark"] {
  --bg: #0b0c10;
  --bg-alt: #101219;
  --surface: #151823;
  --surface-2: #1a1e2b;
  --line: rgba(201, 169, 97, 0.18);
  --line-soft: rgba(201, 169, 97, 0.1);
  --text: #ece7da;
  --muted: #a49e8f;
  --heading: #f4efe3;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.85);
  --header-bg: rgba(11, 12, 16, 0.82);
  --hero-glow: rgba(201, 169, 97, 0.13);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f6f2e9;
  --bg-alt: #efe9db;
  --surface: #fffdf6;
  --surface-2: #faf6ec;
  --line: rgba(154, 123, 60, 0.28);
  --line-soft: rgba(154, 123, 60, 0.14);
  --text: #33322c;
  --muted: #6f6a5c;
  --heading: #23221d;
  --gold: #a3813f;
  --gold-light: #c9a961;
  --shadow: 0 24px 55px -30px rgba(90, 70, 30, 0.35);
  --header-bg: rgba(246, 242, 233, 0.85);
  --hero-glow: rgba(163, 129, 63, 0.14);
  color-scheme: light;
}

/* ---------- Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  letter-spacing: 0.015em;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  width: min(100% - 3rem, var(--container));
  margin-inline: auto;
}

::selection { background: var(--gold); color: #14120c; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--heading);
  line-height: 1.2;
}

/* ---------- Logo oficial (PNG original del cliente) ---------- */
/* Insignia circular con el monograma, como el avatar de Instagram de la firma */
.brand-mark {
  display: block;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #f7f7f7 url("assets/logo-mark.png") center / 72% auto no-repeat;
  box-shadow:
    0 0 0 1px rgba(154, 123, 60, 0.4),
    0 4px 14px -6px rgba(0, 0, 0, 0.5);
}

/* Disco claro con el lockup completo del arte original */
.emblem-logo {
  display: block;
  width: 80%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #f7f7f7 url("assets/logo-full.png") center / 84% auto no-repeat;
  box-shadow:
    0 26px 60px -22px rgba(0, 0, 0, 0.55),
    inset 0 0 0 1px rgba(154, 123, 60, 0.18);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--header-bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background-color 0.4s ease;
}

.site-header.scrolled { border-bottom-color: var(--line-soft); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.7rem 0;
}

.brand { display: flex; align-items: center; gap: 0.75rem; }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }

.brand-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--heading);
  white-space: nowrap;
}

.brand-sub {
  font-size: 0.62rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
}

.main-nav ul { display: flex; align-items: center; gap: 1.7rem; }

.main-nav a {
  white-space: nowrap;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  position: relative;
  padding: 0.4rem 0;
  transition: color var(--transition);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.main-nav a:hover, .main-nav a.active { color: var(--gold); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }

.main-nav a.nav-cta {
  border: 1px solid var(--gold);
  padding: 0.5rem 1.2rem;
  color: var(--gold);
  transition: all var(--transition);
}
.main-nav a.nav-cta::after { display: none; }
.main-nav a.nav-cta:hover { background: var(--gold); color: #14120c; }

.header-controls { display: flex; align-items: center; gap: 0.6rem; }

.lang-toggle, .theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color var(--transition), color var(--transition);
}

.lang-toggle { padding: 0.42rem 0.85rem; font-size: 0.78rem; letter-spacing: 0.1em; }
.lang-toggle:hover, .theme-toggle:hover { border-color: var(--gold); }

.lang-opt { opacity: 0.45; transition: opacity 0.25s ease, color 0.25s ease; }
.lang-opt.active { opacity: 1; color: var(--gold); font-weight: 500; }
.lang-sep { opacity: 0.35; }

.theme-toggle { padding: 0.5rem; }
.theme-toggle svg { width: 17px; height: 17px; }
html[data-theme="dark"] .icon-moon { display: none; }
html[data-theme="light"] .icon-sun { display: none; }

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  padding: 0 10px;
}

.nav-burger span {
  height: 1.6px;
  background: var(--heading);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-burger.open span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 2.1rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-gold {
  background: var(--gold-grad);
  color: #17130a;
  box-shadow: 0 12px 30px -12px rgba(201, 169, 97, 0.55);
}

.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 18px 38px -12px rgba(201, 169, 97, 0.65); }

.btn-ghost { border-color: var(--line); color: var(--heading); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-full { width: 100%; }

.text-link {
  display: inline-block;
  margin-top: 1.4rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: border-color var(--transition);
}
.text-link:hover { border-bottom-color: var(--gold); }

/* ---------- Secciones ---------- */
.section { padding: 6.5rem 0; }
.section.alt { background: var(--bg-alt); transition: background-color 0.4s ease; }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 4rem; }

.kicker {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-title { font-size: clamp(1.9rem, 4vw, 2.7rem); }
.section-title em { font-style: normal; color: var(--gold); }

.section-lead { margin-top: 1.3rem; color: var(--muted); font-size: 1.02rem; }

/* Ornamento — ◆ — como en el logo */
.ornament {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 1.4rem 0;
}
.ornament.center { justify-content: center; }
.ornament span { display: block; width: 56px; height: 1px; background: var(--gold); opacity: 0.55; }
.ornament i { display: block; width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); }

/* ---------- Animación reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 8.5rem 0 5rem;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

.hero-columns {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg,
      transparent 0 130px,
      var(--line-soft) 130px 131px,
      transparent 131px 160px,
      var(--line-soft) 160px 161px,
      transparent 161px 290px);
  mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
  opacity: 0.5;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70vw;
  height: 90vh;
  background: radial-gradient(closest-side, var(--hero-glow), transparent 70%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.6rem;
}

.eyebrow-line { display: block; width: 48px; height: 1px; background: var(--gold); }

.hero-title {
  font-size: clamp(2.3rem, 5.2vw, 3.9rem);
  font-weight: 500;
  margin-bottom: 1.6rem;
}

.hero-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  color: var(--gold);
}

.hero-lead { max-width: 34rem; font-size: 1.1rem; color: var(--muted); margin-bottom: 2.4rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.6rem; }

.hero-points { display: flex; flex-wrap: wrap; gap: 1.1rem 2rem; }

.hero-points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: translateY(-50%) rotate(45deg);
}

/* Emblema circular */
.hero-emblem { display: flex; justify-content: center; }

.emblem-ring {
  position: relative;
  width: min(340px, 72vw);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background:
    radial-gradient(closest-side, var(--surface) 62%, transparent 100%);
}

.emblem-ring::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px dashed var(--line-soft);
  border-radius: 50%;
  animation: slow-spin 60s linear infinite;
}

@keyframes slow-spin { to { transform: rotate(360deg); } }


.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.8rem;
  transform: translateX(-50%);
  width: 26px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.hero-scroll span {
  width: 3px;
  height: 8px;
  border-radius: 3px;
  background: var(--gold);
  animation: scroll-dot 2s ease-in-out infinite;
}

@keyframes scroll-dot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(14px); opacity: 0; }
}

/* ---------- Encabezado de páginas interiores ---------- */
.page-head {
  position: relative;
  padding: 10rem 0 4.5rem;
  text-align: center;
  overflow: hidden;
}

.page-head .kicker { margin-bottom: 1rem; }

.page-head h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.1rem);
  font-weight: 500;
}

.page-head h1 em { font-style: normal; color: var(--gold); }

.page-head .section-lead {
  max-width: 40rem;
  margin: 1.3rem auto 0;
  color: var(--muted);
  font-size: 1.05rem;
}

/* ---------- Tarjetas Personas / Empresas (inicio) ---------- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
}

.split-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 2.8rem 2.4rem;
  background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.split-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gold-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s ease;
}

.split-card:hover { transform: translateY(-6px); border-color: var(--gold); box-shadow: var(--shadow); }
.split-card:hover::before { transform: scaleX(1); }

.split-card .split-icon {
  width: 62px;
  height: 62px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.split-card .split-icon svg { width: 28px; height: 28px; }

.split-card h3 {
  font-size: 1.45rem;
  letter-spacing: 0.06em;
}

.split-card p { color: var(--muted); font-size: 0.97rem; }
.split-card .text-link { margin-top: auto; }

/* ---------- CTA final ---------- */
.final-cta { text-align: center; }

.final-cta .btn-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.4rem;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem;
  align-items: center;
}

.about-text p { color: var(--muted); margin-bottom: 1.1rem; font-size: 1.02rem; }

.values { display: grid; gap: 1.2rem; }

.value-card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 1.2rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold);
  padding: 1.4rem 1.6rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.value-card:hover { transform: translateX(6px); border-color: var(--line); box-shadow: var(--shadow); }

.value-card svg { width: 30px; height: 30px; color: var(--gold); grid-row: span 2; }
.value-card h3 { font-size: 1.05rem; letter-spacing: 0.08em; }
.value-card p { color: var(--muted); font-size: 0.92rem; margin: 0; }

/* ---------- Quote band ---------- */
.quote-band {
  background: var(--bg-alt);
  border-block: 1px solid var(--line-soft);
  padding: 4.5rem 0;
  text-align: center;
  transition: background-color 0.4s ease;
}

.quote-scales { width: 42px; height: 42px; margin: 0 auto 1.4rem; color: var(--gold); }

.quote-band blockquote p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  color: var(--heading);
  max-width: 46rem;
  margin: 0 auto 1.2rem;
  line-height: 1.5;
}

.quote-band cite {
  font-style: normal;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2.1rem 1.8rem 1.9rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gold-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s ease;
}

.service-card:hover { transform: translateY(-6px); border-color: var(--line); box-shadow: var(--shadow); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 58px;
  height: 58px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  color: var(--gold);
  transition: background-color var(--transition), color var(--transition);
}

.service-card:hover .service-icon { background: var(--gold); color: #17130a; border-color: var(--gold); }

.service-icon svg { width: 26px; height: 26px; }

.service-card h3 { font-size: 1.08rem; letter-spacing: 0.06em; margin-bottom: 0.55rem; }
.service-card p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Areas ---------- */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.area-card {
  position: relative;
  background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2.3rem 1.9rem 2rem;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.area-card:hover { transform: translateY(-6px); border-color: var(--gold); box-shadow: var(--shadow); }

.area-num {
  position: absolute;
  top: 0.9rem;
  right: 1.2rem;
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--gold);
  opacity: 0.14;
  line-height: 1;
}

.area-card svg { width: 34px; height: 34px; color: var(--gold); margin-bottom: 1.3rem; }
.area-card h3 { font-size: 1.12rem; letter-spacing: 0.05em; margin-bottom: 0.6rem; }
.area-card p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Process ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  counter-reset: step;
}

.step {
  position: relative;
  text-align: center;
  padding: 2.2rem 1.4rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform var(--transition), border-color var(--transition);
}

.step:hover { transform: translateY(-5px); border-color: var(--line); }

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.step h3 { font-size: 1.02rem; letter-spacing: 0.08em; margin-bottom: 0.5rem; }
.step p { color: var(--muted); font-size: 0.9rem; }

.process-cta {
  margin-top: 3.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.3rem;
}

.process-cta p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--heading);
}

/* ---------- Portafolio empresarial ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: start;
}

.p-area {
  display: flex;
  gap: 1.4rem;
  padding: 1.5rem 0.5rem;
  border-bottom: 1px solid var(--line-soft);
  transition: transform var(--transition);
}

.portfolio-areas .p-area:first-child { border-top: 1px solid var(--line-soft); }
.p-area:hover { transform: translateX(6px); }

.p-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
  opacity: 0.75;
  line-height: 1.3;
  flex-shrink: 0;
}

.p-area h3 { font-size: 1.08rem; letter-spacing: 0.05em; margin-bottom: 0.35rem; }
.p-area p { color: var(--muted); font-size: 0.93rem; }

.portfolio-panel {
  background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  box-shadow: var(--shadow);
}

.portfolio-panel h3 {
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  margin-bottom: 1.3rem;
}

.pf-points { margin-bottom: 1.8rem; }

.pf-points li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.pf-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

.pf-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  padding: 1.2rem 0;
  margin-bottom: 1.8rem;
  border-block: 1px solid var(--line-soft);
  text-align: center;
}

.pf-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--gold);
}

.pf-stat span {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.pf-ctas { display: grid; gap: 0.8rem; }
.pf-ctas .btn { width: 100%; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-info { display: grid; gap: 1rem; }

.info-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
}

a.info-card:hover { border-color: var(--gold); transform: translateX(5px); }

.info-card svg { width: 26px; height: 26px; color: var(--gold); flex-shrink: 0; }
.info-card h3 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.15rem;
}
.info-card p { font-size: 1rem; color: var(--text); }
.info-card .info-sub { font-size: 0.83rem; color: var(--muted); margin-top: 0.1rem; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2.4rem;
  box-shadow: var(--shadow);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }

.field { margin-bottom: 1.2rem; }

.field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  transition: border-color var(--transition);
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: 0.7; }

.field input.invalid, .field textarea.invalid { border-color: #c0554d; }

.form-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

/* ---------- Mapa de contacto ---------- */
.contact-map {
  margin-top: 2.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-map iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: 0;
}

/* En modo oscuro el mapa se atenúa para no romper la atmósfera */
html[data-theme="dark"] .contact-map iframe {
  filter: invert(0.88) hue-rotate(180deg) saturate(0.5) brightness(0.95);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line-soft);
  padding: 4.5rem 0 2rem;
  transition: background-color 0.4s ease;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-soft);
}

.footer-brand .brand-mark { width: 64px; height: 64px; margin-bottom: 1rem; }

.footer-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--heading);
}

.footer-name span {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.44em;
  color: var(--gold);
  margin-top: 0.2rem;
}

.footer-tag {
  margin-top: 1.1rem;
  max-width: 26rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--muted);
}

.site-footer h4 {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.footer-nav li, .footer-contact li { margin-bottom: 0.6rem; color: var(--muted); font-size: 0.94rem; }

.footer-nav a, .footer-contact a { color: var(--muted); transition: color var(--transition); }
.footer-nav a:hover, .footer-contact a:hover { color: var(--gold); }

.footer-bottom {
  padding-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-disclaimer { opacity: 0.75; }

.footer-credit a {
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.footer-credit a:hover { border-bottom-color: var(--gold); }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed;
  left: 1.4rem;
  bottom: 1.4rem;
  z-index: 95;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 32px -10px rgba(37, 211, 102, 0.7);
  transition: transform var(--transition), box-shadow var(--transition);
}

.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: wa-pulse 2.6s ease-out infinite;
}

@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.65; }
  100% { transform: scale(1.6); opacity: 0; }
}

.wa-float:hover { transform: scale(1.08); box-shadow: 0 18px 38px -10px rgba(37, 211, 102, 0.85); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

@media (prefers-reduced-motion: reduce) {
  .wa-float::before { animation: none; }
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 90;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.back-to-top.show { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { border-color: var(--gold); }
.back-to-top svg { width: 18px; height: 18px; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-emblem { order: -1; margin-bottom: 0.5rem; }
  .emblem-ring { width: min(250px, 62vw); }
  .hero-actions, .hero-points { justify-content: center; }

  .services-grid, .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 2.8rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; gap: 2rem; }
  .split-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100dvh;
    width: min(320px, 84vw);
    background: var(--bg);
    border-left: 1px solid var(--line-soft);
    padding: 6.5rem 2.2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.7, 0, 0.25, 1);
    box-shadow: -30px 0 60px rgba(0, 0, 0, 0.35);
  }

  .main-nav.open { transform: none; }

  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 1.6rem; }
  .main-nav a { font-size: 1rem; }
  .main-nav a.nav-cta { margin-top: 0.4rem; }

  .nav-burger { display: flex; z-index: 110; }

  .header-inner { gap: 0.8rem; }
  .brand-name { font-size: 0.92rem; }
  .brand-mark { width: 44px; height: 44px; }
}

@media (max-width: 600px) {
  .section { padding: 4.5rem 0; }
  .container { width: min(100% - 2.2rem, var(--container)); }

  .hero { padding-top: 7rem; }
  .page-head { padding: 8rem 0 3.5rem; }
  .hero-points { flex-direction: column; align-items: center; gap: 0.7rem; }
  .hero-actions { width: 100%; flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-scroll { display: none; }

  .services-grid, .areas-grid, .process-steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 1.7rem 1.4rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .brand-text .brand-sub { display: none; }

  /* Header compacto para pantallas pequeñas */
  .header-inner { gap: 0.5rem; }
  .brand { gap: 0.5rem; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-name { font-size: 0.78rem; letter-spacing: 0.08em; }
  .header-controls { gap: 0.4rem; }
  .lang-toggle { padding: 0.36rem 0.6rem; font-size: 0.72rem; }
  .theme-toggle { padding: 0.42rem; }
  .theme-toggle svg { width: 15px; height: 15px; }
  .nav-burger { width: 38px; height: 38px; padding: 0 9px; }

  .eyebrow { justify-content: center; }
  .eyebrow-line { display: none; }
}


/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.6rem;
}
.blog-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem;
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--line);
  box-shadow: var(--shadow);
}
.blog-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
.blog-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.14rem;
  line-height: 1.35;
  color: var(--heading);
}
.blog-card p {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.65;
  flex: 1;
}

.post-body .container { max-width: 760px; }
.post-body h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.45rem;
  color: var(--heading);
  margin: 2.3rem 0 0.8rem;
}
.post-body p {
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 1.05rem;
}
.post-body em { font-style: italic; }
.post-cta {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  text-align: center;
  margin: 2.8rem 0 1.4rem;
}
.post-cta h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--heading);
  margin: 0.3rem 0 0.7rem;
}
.post-cta h3 em { color: var(--gold); font-style: italic; }
.post-cta .btn-row { margin-top: 1.2rem; }
.post-disclaimer {
  font-size: 0.83rem;
  color: var(--muted);
  font-style: italic;
  border-top: 1px solid var(--line-soft);
  padding-top: 1rem;
  margin-top: 0.6rem;
}
.post-back { margin-top: 1.6rem; }