/* ============================================================
   Mining Logistic — Hoja de estilos principal
   Paleta corporativa (heredada de One Logistic):
     Rojo:    #FD3D50
     Naranjo: #F8B133
     Marino:  #1F2E4B
   ============================================================ */

:root {
  --rojo: #FD3D50;
  --naranjo: #F8B133;
  --marino: #1F2E4B;
  --marino-oscuro: #141f33;
  --gris-claro: #F5F6F8;
  --gris-medio: #7C8698;
  --blanco: #FFFFFF;
  --sombra: 0 10px 30px rgba(31, 46, 75, 0.12);
  --radio: 14px;
  --transicion: all .25s ease;
  --borde-izq: 50px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  color: var(--marino);
  background: var(--blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Oswald', 'Arial Narrow', Arial, sans-serif;
  font-weight: 400;
  text-transform: none;
  letter-spacing: .5px;
  color: var(--marino);
  margin: 0 0 .6em;
}
h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); line-height: 1.15; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: #3d4863; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.seccion { padding: 88px 0; }
.seccion--gris { background: var(--gris-claro); }
.seccion--marino { background: var(--marino); color: var(--blanco); }
.seccion--marino h2, .seccion--marino p { color: var(--blanco); }
.seccion--marino .eyebrow { color: var(--blanco); }

.convenios-flujo {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start;
  margin-top: 60px;
}
.convenios-flujo__item {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  flex: 1 1 200px; max-width: 240px;
  padding: 0 16px;
}
.convenios-flujo__item:not(:last-child)::after {
  content: "";
  position: absolute; top: 38px; left: calc(50% + 58px);
  width: calc(100% - 76px); height: 1px;
  background: rgba(255,255,255,.28);
}
.convenios-flujo__icono {
  display: flex; align-items: center; justify-content: center;
  width: 76px; height: 76px;
  border: 1.5px solid rgba(255,255,255,.35);
  border-radius: 50%;
}
.convenios-flujo__icono svg { width: 36px; height: 36px; stroke: #fff; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.convenios-flujo__label {
  font-family: 'Oswald', sans-serif; font-size: .95rem;
  text-transform: uppercase; letter-spacing: .5px;
  color: var(--blanco); text-align: center;
}
@media (max-width: 700px) {
  .convenios-flujo__item:not(:last-child)::after { display: none; }
}
.seccion--fondo-barco {
  position: relative;
  background: linear-gradient(rgba(31,46,75,.88), rgba(31,46,75,.88)),
              url('../images/somos/barco-fondo.jpg');
  background-size: cover;
  background-position: center;
}
.seccion--fondo-barco .container { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--marino);
  margin-bottom: 14px;
}
.eyebrow::before, .eyebrow::after {
  content: "";
  width: 20px; height: 3px;
  border-radius: 3px;
}
.eyebrow::before { background: var(--rojo); }
.eyebrow::after { background: var(--naranjo); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 999px;
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: .85rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transicion);
}
.btn--primario { background: var(--rojo); color: var(--blanco); }
.btn--primario:hover { background: #e12e42; transform: translateY(-2px); }
.btn--secundario { background: transparent; border-color: var(--blanco); color: var(--blanco); }
.btn--secundario:hover { background: var(--blanco); color: var(--marino); }
.btn--marino { background: var(--marino); color: var(--blanco); }
.btn--marino:hover { background: var(--marino-oscuro); }

/* ── Header / Navegación ─────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--blanco);
  box-shadow: 0 2px 18px rgba(31,46,75,.07);
}
.header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 90px;
  max-width: none; margin: 0;
  padding-left: var(--borde-izq); padding-right: 32px;
}
.header .logo img { height: 44px; width: auto; transition: transform .35s ease, filter .35s ease; }
.header .logo:hover img { transform: scale(1.045); filter: brightness(1.06); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 10px 18px;
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  font-size: 1.02rem;
  letter-spacing: .5px;
  text-transform: capitalize;
  border-radius: 8px;
  transition: var(--transicion);
  position: relative;
}
.nav a:hover, .nav a.activo { color: var(--rojo); }
.nav .btn { margin-left: 10px; }

.menu-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.menu-toggle span { width: 26px; height: 3px; background: var(--marino); border-radius: 3px; }

@media (max-width: 940px) {
  .nav {
    position: fixed; inset: 90px 0 0 0;
    background: var(--blanco);
    flex-direction: column; align-items: flex-start;
    padding: 24px; gap: 4px;
    transform: translateX(100%);
    transition: transform .3s ease;
    overflow-y: auto;
  }
  .nav.abierto { transform: translateX(0); }
  .nav a { width: 100%; padding: 14px 10px; border-bottom: 1px solid var(--gris-claro); }
  .menu-toggle { display: flex; }
}

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 620px;
  display: flex; align-items: center;
  overflow: hidden;
  color: var(--blanco);
}
.hero__fondo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  animation: heroKenBurns 10s ease-in-out infinite alternate;
}
@keyframes heroKenBurns {
  from { transform: scale(1) translate(0, 0); }
  to   { transform: scale(1.18) translate(-2.5%, -2%); }
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  background: linear-gradient(115deg, rgba(20,31,51,.94) 10%, rgba(31,46,75,.75) 55%, rgba(31,46,75,.35) 100%);
}
.hero .container { position: relative; z-index: 2; max-width: none; margin: 0; padding-left: var(--borde-izq); padding-right: 32px; }
.hero .eyebrow { color: var(--blanco); }

/* Variante para heros secundarios: muestra la foto completa, sin recorte agresivo */
.hero--pequeno { background: var(--marino-oscuro); }
.hero__fondo--contain {
  inset: auto; left: 50%; top: 62%;
  width: min(92%, 980px); height: auto;
  object-fit: contain;
  opacity: .8;
  animation-name: heroKenBurnsSuave;
}
@keyframes heroKenBurnsSuave {
  from { transform: translate(-50%, -50%) scale(1); }
  to   { transform: translate(-50%, -50%) scale(1.08); }
}
.hero__contenido { max-width: 680px; margin-right: auto; }
.hero h1 { color: var(--blanco); }
.hero p { color: #dfe4ee; font-size: 1.15rem; max-width: 560px; }
.hero__acciones { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.hero__dots { display: flex; gap: 8px; margin-bottom: 18px; }
.hero__dots span { width: 10px; height: 10px; border-radius: 50%; }
.hero__dots span:first-child { background: var(--rojo); }
.hero__dots span:last-child { background: var(--naranjo); }

/* ── Tarjetas de valores ──────────────────────────────────────────────── */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 980px) { .grid--3, .grid--4, .grid--5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid--3, .grid--4, .grid--5 { grid-template-columns: 1fr; } }

.valores-carrusel { position: relative; margin-top: 48px; }
.valores-carrusel__viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.valores-carrusel__viewport::-webkit-scrollbar { display: none; }
.valores-carrusel__pista { display: flex; gap: 20px; padding: 6px 8%; }
.valores-carrusel__card { flex: 0 0 84%; scroll-snap-align: center; }
@media (max-width: 700px) {
  .valores-carrusel__pista { padding: 6px 5%; gap: 14px; }
  .valores-carrusel__card { flex: 0 0 92%; }
}
.valores-carrusel__flecha {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--blanco); border: 1px solid #dde1e8; box-shadow: var(--sombra);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 5; color: var(--marino); font-size: 1.6rem; line-height: 1;
  transition: var(--transicion);
}
.valores-carrusel__flecha:hover { background: var(--marino); color: #fff; border-color: var(--marino); }
.valores-carrusel__flecha--prev { left: 3%; }
.valores-carrusel__flecha--next { right: 3%; }
@media (max-width: 700px) {
  .valores-carrusel__flecha { width: 40px; height: 40px; font-size: 1.3rem; }
  .valores-carrusel__flecha--prev { left: 1%; }
  .valores-carrusel__flecha--next { right: 1%; }
}
.valores-carrusel__card h3 { font-size: 3rem; font-weight: 800; gap: 18px; margin-bottom: 20px; justify-content: center; }
.valores-carrusel__card .valor-fila__icono svg { width: 56px; height: 56px; }
.valores-carrusel__card .valor-fila__caja {
  padding: 40px 44px;
  min-height: 320px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
}
.valores-carrusel__card .valor-fila__caja p { font-size: 1.15rem; line-height: 1.7; }
@media (max-width: 700px) {
  .valores-carrusel__card .valor-fila__caja { min-height: 0; padding: 26px 24px; }
  .valores-carrusel__card h3 { font-size: 1.6rem; }
  .valores-carrusel__card .valor-fila__caja p { font-size: 1rem; }
}

.valor-fila { padding: 0; }
.valor-fila h3 {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 12px; font-size: 1.35rem;
}
.valor-fila__icono { display: flex; flex-shrink: 0; }
.valor-fila__icono svg { width: 34px; height: 34px; stroke: var(--rojo); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.valor-fila:nth-child(2n) .valor-fila__icono svg { stroke: var(--naranjo); }
.valor-fila:nth-child(3n) .valor-fila__icono svg { stroke: var(--marino); }
.valor-fila__caja {
  background: var(--blanco);
  border: 1px solid #dde1e8;
  border-radius: var(--radio);
  padding: 16px 22px;
}
.valor-fila p { margin: 0; font-size: .88rem; }

.tarjeta {
  background: var(--blanco);
  border-radius: 6px;
  padding: 28px 22px;
  border: 1px solid #e3e6ec;
  transition: var(--transicion);
}
.tarjeta:hover { transform: translateY(-6px); }
.tarjeta h3 { margin-bottom: 12px; }
.tarjeta p { font-size: .95rem; margin: 0; }

/* ── Ícono destacado de valores ───────────────────────────────────────── */
.tarjeta--valor { border-top: none; padding-top: 30px; }
.tarjeta--valor h3 {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
}
.tarjeta__icono { display: flex; flex-shrink: 0; }
.tarjeta__icono svg { width: 30px; height: 30px; stroke: var(--rojo); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tarjeta--valor:nth-child(2n) .tarjeta__icono svg { stroke: var(--naranjo); }
.tarjeta--valor:nth-child(3n) .tarjeta__icono svg { stroke: var(--marino); }

/* ── Servicios ────────────────────────────────────────────────────────── */
.tabs { display: flex; flex-wrap: wrap; gap: 34px; margin-bottom: 40px; border-bottom: 1px solid #e3e6ec; }
.tabs a {
  position: relative;
  padding: 0 0 16px;
  color: var(--gris-medio);
  font-family: 'Oswald', sans-serif; font-weight: 600; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .5px;
  transition: var(--transicion);
}
.tabs a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -1px;
  height: 3px; background: transparent; border-radius: 2px;
  transition: var(--transicion);
}
.tabs a:hover { color: var(--marino); }
.tabs a.activo { color: var(--marino); }
.tabs a.activo::after { background: var(--rojo); }

.tab-panel { display: none; }
.tab-panel.activo { display: block; }

.servicio-card {
  background: var(--blanco);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #e3e6ec;
  transition: var(--transicion);
  text-align: left;
}
.servicio-card:hover { transform: translateY(-6px); }
.servicio-card__img { height: 190px; overflow: hidden; }
.servicio-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.servicio-card:hover .servicio-card__img img { transform: scale(1.08); }
.servicio-card__body { padding: 24px 26px; }
.servicio-card__body h3 { font-size: 1.1rem; }
.servicio-card__body p { font-size: .92rem; }

/* ── Clientes / convenios ─────────────────────────────────────────────── */
.logos-strip {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 20px;
}
.logos-strip__item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 18px; border: 1.5px solid #e2e5ec; border-radius: 8px;
}
.logos-strip__item img { height: 22px; width: auto; }
.logos-strip__item span {
  font-family: 'Oswald', sans-serif; font-weight: 600; letter-spacing: 1px;
  color: var(--gris-medio); font-size: .85rem; text-transform: uppercase;
}

/* ── Equipo ───────────────────────────────────────────────────────────── */
.persona { text-align: center; }
.persona__foto {
  width: 100%; aspect-ratio: 1/1; border-radius: var(--radio);
  overflow: hidden; margin-bottom: 16px; box-shadow: var(--sombra);
}
.persona__foto img { width: 100%; height: 100%; object-fit: cover; }
.persona h3 { margin-bottom: 2px; font-size: 1.05rem; }
.persona span { color: var(--rojo); font-family: 'Oswald', sans-serif; font-size: .85rem; text-transform: uppercase; letter-spacing: .5px; }

/* ── Noticias ─────────────────────────────────────────────────────────── */
.noticia-card {
  background: var(--blanco); border-radius: 6px; overflow: hidden;
  box-shadow: var(--sombra); transition: var(--transicion);
}
.noticia-card:hover { transform: translateY(-6px); }
.noticia-card__img { height: 200px; }
.noticia-card__img img { width: 100%; height: 100%; object-fit: cover; }
.noticia-card__body { padding: 22px 24px; }
.noticia-card__fecha { font-size: .78rem; color: var(--naranjo); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.noticia-card h3 { font-size: 1.08rem; margin: 8px 0 10px; }
.noticia-card p { font-size: .92rem; }

/* ── Formulario de contacto ───────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--marino); }
input, textarea, select {
  width: 100%; padding: 13px 16px; border-radius: 10px;
  border: 1.5px solid #dde1e9; font-family: inherit; font-size: .95rem;
  background: var(--blanco); transition: var(--transicion);
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--rojo); }
textarea { resize: vertical; min-height: 130px; }

.alerta { padding: 16px 20px; border-radius: 10px; margin-bottom: 24px; font-size: .95rem; }
.alerta--ok { background: #e5f8ee; color: #167a4d; border: 1px solid #b7ecd0; }
.alerta--error { background: #fdeaec; color: #b91c2c; border: 1px solid #f7c3c9; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer { background: var(--marino-oscuro); color: #b9c1d4; padding: 70px 0 28px; }
.footer a:hover { color: var(--naranjo); }
.footer h4 { color: var(--blanco); font-size: 1rem; margin-bottom: 18px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }
.footer p, .footer li { font-size: .92rem; color: #9aa5bc; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 10px; }
.footer__redes { display: flex; gap: 12px; margin-top: 16px; }
.footer__redes a {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,.08); font-size: .85rem;
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: .82rem; color: #7683a0;
}

/* ── Utilidades ───────────────────────────────────────────────────────── */
.texto-centro { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-40 { margin-top: 40px; }
.badge {
  display: inline-block; padding: 4px 14px; border-radius: 999px;
  background: rgba(253,61,80,.1); color: var(--rojo);
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
}
