/* ============================================================
   Essential Energy Holding — hoja de estilos estática
   Reconstrucción fiel del diseño original (WordPress + Tailwind)
   Sin frameworks. CSS moderno: custom properties, grid, flexbox.
   ============================================================ */

/* ---------- Tipografía autohospedada (Inter, variable 300–700) ---------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/inter-var-latin.woff2') format('woff2');
}

/* ---------- Variables de diseño ---------- */
:root {
  --c-dark: #212529;
  --c-blue: #2B5675;          /* títulos */
  --c-green: #649A2B;         /* etiquetas, números */
  --c-olive: #5a6b3c;         /* flechas carrusel, etiquetas verdes */
  --c-olive-dark: #3d4a28;
  --c-green-bg: #dde4cc;      /* contenedores verdes */
  --c-bullet: #6b8c3e;
  --c-gray-1: #f5f5f5;
  --c-gray-2: #f0f0f0;
  --c-btn: #4a6274;
  --c-btn-hover: #3b5060;
  --c-focus: #3b82f6;
  --c-pag: #b8c4a0;
  --c-pag-active: #5a6b3c;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  background-color: var(--c-dark);
  color: var(--c-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
picture { display: block; }
/* Los <picture> (WebP + fallback) heredan el tamaño de su contenedor */
.img-card picture, .tarea .frame picture, .socio .img-wrap picture,
.contacto .frame picture, .presencia .map picture, .miembro-card picture {
  width: 100%; height: 100%;
}
.miembro-card picture { height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; background: none; border: none; cursor: pointer; }

main { overflow: hidden; }

/* ---------- Contenedores ---------- */
.container-7xl { max-width: 80rem; margin-inline: auto; }
.container-5xl { max-width: 64rem; margin-inline: auto; }
.container-4xl { max-width: 56rem; margin-inline: auto; }

.section {
  padding: 4rem 1.5rem;
}
@media (min-width: 1024px) {
  .section { padding: 6rem 4rem; }
}
@media (min-width: 1280px) {
  .section { padding: 6rem 6rem; }
}

/* ============================================================
   NAV
   ============================================================ */
.site-nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 50;
}
.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  max-width: 80rem;
  margin-inline: auto;
}
@media (min-width: 1024px) {
  .site-nav .nav-inner { padding-block: 1.5rem; }
}
.nav-logo img { height: 2.5rem; width: auto; }

.nav-right { display: flex; align-items: center; gap: 5rem; }

.nav-menu {
  display: none;
}
.nav-lang {
  display: none;
  position: relative;
}
@media (min-width: 1024px) {
  .nav-menu { display: flex; align-items: center; gap: 2rem; }
  .nav-lang { display: flex; align-items: center; gap: 1.5rem; }
}
.nav-menu a {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-menu a:hover { color: rgba(255, 255, 255, 0.8); }

/* Selector de idioma */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: #fff;
  font-size: 0.875rem;
}
.lang-toggle .flag { font-size: 1rem; }
.lang-menu {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.5rem;
  min-width: 160px;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  outline: 1px solid rgba(0, 0, 0, 0.05);
  overflow: hidden;
}
.lang-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: #111827;
}
.lang-menu a:hover { background: #f3f4f6; }
.hidden { display: none !important; }

/* Botón hamburguesa */
.menu-toggle {
  color: #fff;
  padding: 0.25rem;
  display: block;
}
@media (min-width: 1024px) {
  .menu-toggle { display: none; }
}

/* Menú mobile */
.mobile-menu {
  background: rgba(33, 37, 41, 0.96);
  backdrop-filter: blur(6px);
  padding: 0.5rem 0 1.5rem;
  border-radius: 0 0 14px 14px;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}
@media (min-width: 1024px) {
  .mobile-menu { display: none !important; }
}
.mobile-menu ul { display: flex; flex-direction: column; }
.mobile-menu ul li + li a { border-top: 1px solid rgba(255, 255, 255, 0.08); }
.mobile-menu ul a {
  display: block;
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 1.5rem;
  border-left: 3px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.mobile-menu ul a:hover, .mobile-menu ul a:active {
  border-left-color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.mobile-menu .lang-mobile { padding: 0.75rem 1.5rem 0; }
@media (prefers-reduced-motion: no-preference) {
  .mobile-menu:not(.hidden) { animation: menu-in 0.22s ease; }
}
@keyframes menu-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}
.mobile-menu .lang-mobile { position: relative; margin-top: 0.5rem; }
.mobile-menu .lang-toggle { gap: 0.5rem; }
.mobile-menu .lang-menu { left: 0; right: auto; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.video-container-full {
  position: absolute;
  top: 0; bottom: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #000;
}
.video-container-full video {
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}
.hero-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  max-width: 56rem;
  margin-inline: auto;
}
@media (min-width: 1024px) {
  .hero-content { padding-block: 0; }
}
.hero h1 {
  color: #fff;
  font-size: 1.875rem;
  line-height: 1.25;
  font-weight: 300;
  text-wrap: balance;
}
@media (min-width: 640px)  { .hero h1 { font-size: 2.25rem; } }
@media (min-width: 768px)  { .hero h1 { font-size: 3rem; } }
@media (min-width: 1024px) { .hero h1 { font-size: 3.5rem; } }
.hero h1 strong { font-weight: 700; }

.hero-cta {
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--c-dark);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 9999px;
  padding: 0.875rem 3rem;
  transition: background 0.2s;
  width: 100%;
  max-width: 20rem;
}
.hero-cta:hover { background: rgba(255, 255, 255, 0.9); }
@media (min-width: 1024px) {
  .hero-cta { margin-top: 2.5rem; width: auto; max-width: none; }
}

/* ============================================================
   QUIÉNES SOMOS
   ============================================================ */
.quienes { background: #fff; }
.quienes h2 {
  color: var(--c-blue);
  font-size: 1.875rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
}
@media (min-width: 1024px) { .quienes h2 { font-size: 3rem; } }
.quienes h2 .bold { font-weight: 700; }

.quienes .lead {
  color: rgba(33, 37, 41, 0.7);
  font-size: 0.875rem;
  line-height: 1.625;
  max-width: 42rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 1024px) {
  .quienes .lead { font-size: 1rem; margin-bottom: 3.5rem; }
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 3.5rem; }
}
.img-card {
  position: relative;
  border-radius: 0.75rem;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.img-card img,
.img-card picture { width: 100%; height: 100%; }
.img-card img { object-fit: cover; }
.img-card .grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 50%);
}
.img-card .label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
}

.quienes .closing {
  color: rgba(33, 37, 41, 0.7);
  font-size: 0.875rem;
  line-height: 1.625;
  max-width: 42rem;
}
@media (min-width: 1024px) {
  .quienes .closing { font-size: 1rem; margin-left: auto; }
}

/* ============================================================
   NUESTRA TAREA
   ============================================================ */
.tarea { background: var(--c-gray-1); }
.tarea .cols {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (min-width: 1024px) {
  .tarea .cols { flex-direction: row; align-items: center; gap: 2.5rem; }
}
.tarea .col-img { flex-shrink: 0; }
@media (min-width: 1024px) { .tarea .col-img { width: 30%; } }
.tarea .col-img .frame {
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}
.tarea .col-img img { width: 100%; height: 100%; object-fit: cover; }
.tarea .col-text {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-block: 0.5rem;
}
@media (min-width: 1024px) { .tarea .col-text { width: 40%; gap: 3rem; } }

.tarea-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  outline: 1px solid #e0e0e0;
}
@media (min-width: 1024px) { .tarea-card { padding: 2rem; } }
.tarea-card .icon { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.tarea-card h3 {
  color: var(--c-blue);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
@media (min-width: 1024px) { .tarea-card h3 { font-size: 1.5rem; } }
.tarea-card p {
  color: rgba(33, 37, 41, 0.6);
  font-size: 0.875rem;
  line-height: 1.625;
}

/* ============================================================
   OBJETIVOS
   ============================================================ */
.objetivos { background: var(--c-gray-1); }
.objetivos .panel {
  background: var(--c-green-bg);
  border-radius: 1.5rem;
  padding: 3rem 1.5rem;
}
@media (min-width: 1024px) {
  .objetivos .panel { border-radius: 2.5rem; padding: 4rem; }
}
.objetivos h2 {
  color: var(--c-blue);
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
@media (min-width: 1024px) { .objetivos h2 { font-size: 3rem; } }
.objetivos .intro {
  color: rgba(33, 37, 41, 0.7);
  font-size: 0.875rem;
  line-height: 1.625;
  max-width: 36rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 1024px) {
  .objetivos .intro { font-size: 1rem; margin-bottom: 3.5rem; }
}
.objetivos .grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .objetivos .grid-2 { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}
.obj-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
}
@media (min-width: 1024px) { .obj-card { padding: 2rem; } }
.icon-badge {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--c-green-bg);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.obj-card p {
  color: rgba(33, 37, 41, 0.6);
  font-size: 0.875rem;
  line-height: 1.625;
}

/* ============================================================
   PRINCIPALES CLIENTES (carrusel)
   ============================================================ */
.clientes { background: var(--c-gray-1); text-align: center; }
.clientes h2 {
  color: var(--c-blue);
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 1rem;
}
@media (min-width: 1024px) { .clientes h2 { font-size: 2.25rem; } }
.clientes .divider {
  width: 4rem;
  height: 2px;
  background: var(--c-blue);
  margin: 0 auto 4rem;
}
@media (min-width: 1024px) { .clientes .divider { margin-bottom: 5rem; } }

.clientes-swiper-wrapper {
  position: relative;
  padding-inline: 2.5rem;
}
@media (min-width: 1024px) { .clientes-swiper-wrapper { padding-inline: 3rem; } }
.clientes-prev, .clientes-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  color: var(--c-olive);
  transition: color 0.2s;
  padding: 4px;
}
.clientes-prev:hover, .clientes-next:hover { color: var(--c-olive-dark); }
.clientes-prev { left: 0; }
.clientes-next { right: 0; }

.clientes-viewport { overflow: hidden; }
.clientes-track {
  display: flex;
  align-items: center;
  transition: transform 0.5s ease;
}
.clientes-slide {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-inline: 15px;
}
.clientes-slide img {
  height: 4rem;
  width: auto;
  object-fit: contain;
}
@media (min-width: 1024px) { .clientes-slide img { height: 6rem; } }

/* ============================================================
   PRESENCIA INTERNACIONAL
   ============================================================ */
.presencia { background: #fff; text-align: center; }
.eyebrow {
  color: var(--c-green);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
@media (min-width: 1024px) { .eyebrow { font-size: 0.875rem; margin-bottom: 1.5rem; } }
.presencia h2 {
  color: var(--c-blue);
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1.25rem;
  text-wrap: balance;
}
@media (min-width: 1024px) { .presencia h2 { font-size: 3rem; margin-bottom: 1.5rem; } }
.presencia .sub {
  color: rgba(33, 37, 41, 0.6);
  font-size: 0.875rem;
  line-height: 1.625;
  max-width: 36rem;
  margin: 0 auto 3rem;
}
@media (min-width: 1024px) { .presencia .sub { font-size: 1rem; margin-bottom: 4rem; } }
.presencia .map {
  position: relative;
  width: 100%;
  max-width: 56rem;
  margin: 0 auto 3rem;
}
@media (min-width: 1024px) { .presencia .map { margin-bottom: 4rem; } }
.presencia .map img { width: 100%; height: auto; }

.countries {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  column-gap: 1rem;
  row-gap: 0.5rem;
}
@media (min-width: 1024px) { .countries { column-gap: 1.5rem; } }
.countries .country {
  color: var(--c-green);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@media (min-width: 1024px) { .countries .country { font-size: 0.875rem; } }
.countries .dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background: var(--c-bullet);
}

/* ============================================================
   INVERSORES
   ============================================================ */
.inversores { background: var(--c-gray-2); }
.inversores h2 {
  color: var(--c-blue);
  font-size: 1.875rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
}
@media (min-width: 1024px) { .inversores h2 { font-size: 3rem; margin-bottom: 1.25rem; } }
.inversores .sub {
  color: rgba(33, 37, 41, 0.6);
  font-size: 0.875rem;
  line-height: 1.625;
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 3rem;
}
@media (min-width: 1024px) { .inversores .sub { font-size: 1rem; margin-bottom: 4rem; } }
.inversores .grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .inversores .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}
.inv-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--c-green-bg);
}
@media (min-width: 1024px) { .inv-card { padding: 2rem; } }
.inv-card .head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.num-grad {
  font-size: 1.875rem;
  font-weight: 700;
  background: linear-gradient(to bottom, var(--c-green), rgba(100, 154, 43, 0.4), transparent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@media (min-width: 1024px) { .num-grad { font-size: 2.25rem; } }
.inv-card p {
  color: rgba(33, 37, 41, 0.6);
  font-size: 0.875rem;
  line-height: 1.625;
}

/* ============================================================
   SOCIO ESTRATÉGICO
   ============================================================ */
.socio { background: var(--c-gray-2); }
.socio .panel {
  border-radius: 1.5rem;
  overflow: hidden;
}
@media (min-width: 1024px) { .socio .panel { border-radius: 2.5rem; } }
.socio .row { display: flex; flex-direction: column; }
@media (min-width: 1024px) { .socio .row { flex-direction: row; } }
.socio .img-side { order: 2; }
.socio .text-side { order: 1; }
@media (min-width: 1024px) {
  .socio .img-side { order: 1; width: 50%; }
  .socio .text-side { order: 2; width: 50%; }
}
.socio .img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
}
@media (min-width: 1024px) { .socio .img-wrap { aspect-ratio: auto; height: 100%; } }
.socio .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 40px;
}
.socio .img-wrap .grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent 50%);
  border-radius: 40px;
}
.socio .img-wrap .label {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
}
.socio .text-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2.5rem 2rem;
}
@media (min-width: 1024px) { .socio .text-side { padding: 5rem 4rem; } }
.socio .eyebrow { color: var(--c-olive); margin-bottom: 1rem; }
@media (min-width: 1024px) { .socio .eyebrow { margin-bottom: 1.25rem; } }
.socio h2 {
  color: var(--c-blue);
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.25;
  text-wrap: balance;
}
@media (min-width: 1024px) { .socio h2 { font-size: 3rem; } }
@media (min-width: 1280px) { .socio h2 { font-size: 3.75rem; } }

/* ============================================================
   MIEMBROS (slider vertical)
   ============================================================ */
.miembros { background: var(--c-gray-2); }
.miembros .panel {
  background: var(--c-green-bg);
  border-radius: 1.5rem;
  padding-inline: 1.5rem;
}
@media (min-width: 1024px) {
  .miembros .panel { border-radius: 2.5rem; padding-inline: 3.5rem; }
}
.miembros .row { display: flex; flex-direction: column; }
@media (min-width: 1024px) { .miembros .row { flex-direction: row; gap: 3rem; } }
.miembros .left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-block: 2.5rem;
}
@media (min-width: 1024px) {
  .miembros .left { width: 35%; margin-bottom: 0; padding-block: 3.5rem; }
}
.miembros .eyebrow { color: var(--c-olive); margin-bottom: 0.75rem; }
.miembros h2 {
  color: var(--c-blue);
  font-size: 1.875rem;
  font-weight: 700;
  text-wrap: balance;
}
@media (min-width: 1024px) { .miembros h2 { font-size: 3rem; } }
.miembros .right { padding-bottom: 2.5rem; }
@media (min-width: 1024px) { .miembros .right { width: 65%; padding-block: 3.5rem 2.5rem; } }

.miembros-swiper {
  height: 480px;
  overflow: hidden;
  position: relative;
}
@media (min-width: 1024px) { .miembros-swiper { height: 600px; } }
.miembros-track {
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.6s ease;
  height: 100%;
}
@media (min-width: 1024px) { .miembros-track { gap: 30px; } }
.miembro-slide { flex-shrink: 0; overflow: hidden; }
.miembro-card {
  border-radius: 1rem;
  padding: 1rem;
  background: #fff;
}
@media (min-width: 1024px) { .miembro-card { padding: 1.25rem; } }
.miembro-card .head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.miembro-card .icon-badge {
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 0;
}
.miembro-card img.foto {
  width: 100%;
  height: 400px;
  max-height: 400px;
  object-fit: cover;
  border-radius: 0.75rem;
}

/* Paginación (rectángulos) */
.miembros-pagination,
.miembros-pagination-mobile {
  display: flex;
  gap: 6px;
}
.miembros-pagination { margin-top: 2.5rem; }
.miembros-pagination-mobile { margin-top: 1.5rem; }
.pag-bullet {
  width: 32px;
  height: 5px;
  border-radius: 3px;
  background: var(--c-pag);
  transition: background 0.3s;
  cursor: pointer;
}
.pag-bullet.active { background: var(--c-pag-active); }
@media (max-width: 1023px) { .miembros-pagination { display: none !important; } }
@media (min-width: 1024px) { .miembros-pagination-mobile { display: none !important; } }

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto { background: #fff; }
.contacto .row {
  display: flex;
  flex-direction: column-reverse;
}
@media (min-width: 1024px) { .contacto .row { flex-direction: row; gap: 4rem; } }
.contacto .form-side { width: 100%; }
.contacto .img-side { width: 100%; margin-bottom: 2.5rem; }
@media (min-width: 1024px) {
  .contacto .form-side { width: 50%; }
  .contacto .img-side { width: 50%; margin-bottom: 0; }
}
.contacto h2 {
  color: var(--c-blue);
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
@media (min-width: 1024px) { .contacto h2 { font-size: 3rem; } }

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-form label {
  display: block;
  color: var(--c-dark);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}
.form-control {
  width: 100%;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  resize: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-control:focus {
  border-color: var(--c-focus);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}
textarea.form-control { min-height: 12rem; }

.check-row { display: flex; align-items: center; gap: 0.5rem; }
.check-row label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0;
  font-weight: 400;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--c-btn);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.btn-primary:hover { background-color: var(--c-btn-hover); }
.btn-primary:disabled { opacity: 0.6; cursor: wait; }

/* Honeypot anti-spam: oculto para humanos */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-status {
  font-size: 0.875rem;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  display: none;
}
.form-status.ok { display: block; background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.form-status.error { display: block; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

.contacto .img-side .frame {
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
@media (min-width: 1024px) {
  .contacto .img-side .frame { aspect-ratio: auto; height: 100%; }
}
.contacto .img-side img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--c-blue); color: #fff; }
.footer-ethics {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2rem 1.5rem;
}
@media (min-width: 1024px) { .footer-ethics { padding-inline: 4rem; } }
@media (min-width: 1280px) { .footer-ethics { padding-inline: 6rem; } }
.footer-ethics p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  line-height: 1.625;
  text-align: center;
  max-width: 56rem;
  margin-inline: auto;
}
@media (min-width: 1024px) { .footer-ethics p { font-size: 0.875rem; } }

.footer-mid {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2.5rem 1.5rem;
}
@media (min-width: 1024px) { .footer-mid { padding-inline: 4rem; } }
@media (min-width: 1280px) { .footer-mid { padding-inline: 6rem; } }
.footer-mid .cols {
  max-width: 80rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  text-align: center;
}
@media (min-width: 1024px) {
  .footer-mid .cols { flex-direction: row; gap: 2rem; text-align: left; }
  .footer-mid .col { width: 33.333%; }
}
.footer-mid h4 {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.footer-mid .col-docs { text-align: center; }
@media (min-width: 1024px) { .footer-mid .col-docs { text-align: right; } }
.footer-links {
  display: flex;
  flex-direction: column;
  row-gap: 0.375rem;
}
@media (min-width: 1024px) {
  .footer-links { flex-direction: row; flex-wrap: wrap; column-gap: 2rem; }
}
.footer-links a,
.footer-docs a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  transition: color 0.2s;
}
.footer-links a:hover,
.footer-docs a:hover { color: #fff; }
.footer-docs { display: flex; flex-direction: column; gap: 0.375rem; }

.footer-bottom { padding: 1.5rem; }
@media (min-width: 1024px) { .footer-bottom { padding-inline: 4rem; } }
@media (min-width: 1280px) { .footer-bottom { padding-inline: 6rem; } }
.footer-bottom .inner {
  max-width: 80rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
@media (min-width: 1024px) { .footer-bottom .inner { flex-direction: row; } }
.footer-bottom .logo img { height: 2.5rem; width: auto; }
.footer-bottom .copy {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  text-align: center;
}

/* ============================================================
   Animaciones de entrada (reemplazo vanilla de AOS)
   ============================================================ */
[data-aos] {
  opacity: 0;
  transition: opacity 1.2s ease, transform 1.2s ease;
}
[data-aos="fade-up"]    { transform: translateY(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"]  { transform: translateX(30px); }
[data-aos].aos-animate {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-aos] { opacity: 1; transform: none; transition: none; }
}