/* =============================================
   GRUPO OMAPRO — Estilos principales
   ============================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ---- Utilidades ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

/* ---- Botones ---- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--primary {
  background-color: var(--color-btn-primary-bg);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background-color: var(--color-btn-primary-hover);
}

.btn--secondary {
  background-color: var(--color-btn-secondary-bg);
  color: var(--color-btn-secondary-text);
}

.btn--secondary:hover {
  background-color: var(--color-btn-secondary-hover);
}

.btn--header {
  white-space: nowrap;
  font-size: var(--font-size-xs);
  padding: 0.65rem 1.25rem;
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-bg-header);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--spacing-lg);
}

/* ---- Logo ---- */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  flex-shrink: 0;
}

.logo__grupo {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-navy);
  text-transform: uppercase;
}

.logo__name {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo__oma {
  color: var(--color-navy);
}

.logo__pro {
  color: var(--color-gold);
}

.logo__tagline {
  font-size: 0.65rem;
  font-style: italic;
  font-weight: 400;
  color: var(--color-gold);
  margin-top: 2px;
}

/* ---- Navegación ---- */
.nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav__link {
  font-size: clamp(0.65rem, 0.5vw + 0.55rem, 0.875rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  text-transform: uppercase;
  padding-bottom: 4px;
  position: relative;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-navy);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

/* ---- Toggle móvil ---- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: var(--hero-min-height);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background-color: var(--color-white);
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 1)    0%,
    rgba(255, 255, 255, 0.97) 25%,
    rgba(255, 255, 255, 0.80) 40%,
    rgba(255, 255, 255, 0.38) 58%,
    rgba(255, 255, 255, 0.08) 72%,
    rgba(255, 255, 255, 0)    82%
  );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero__content {
  max-width: var(--hero-content-max);
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.hero__title {
  font-size: clamp(1.5rem, 2.2vw + 0.85rem, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-navy);
  text-transform: uppercase;
  margin-bottom: clamp(0.75rem, 2vw, 1.5rem);
}

.hero__title--accent {
  color: var(--color-gold);
}

.hero__subtitle {
  font-size: clamp(0.875rem, 0.6vw + 0.75rem, 1rem);
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  max-width: min(520px, 100%);
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero__actions .btn {
  font-size: clamp(0.7rem, 0.4vw + 0.65rem, 0.875rem);
  padding: clamp(0.65rem, 1.2vw, 0.75rem) clamp(1.25rem, 2vw, 1.75rem);
}

/* =============================================
   BARRA DE CARACTERÍSTICAS
   ============================================= */
.features-bar {
  background-color: var(--color-bg-features);
  padding: var(--spacing-lg) 0;
}

.features-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex: 1;
  min-width: 0;
}

.feature-item__icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  color: var(--color-gold);
}

.feature-item__text {
  font-size: clamp(0.6rem, 0.4vw + 0.5rem, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-on-dark);
  text-transform: uppercase;
  line-height: 1.35;
}

/* =============================================
   SECCIÓN QUIÉNES SOMOS — HOME
   ============================================= */
.home-about {
  padding: clamp(3rem, 7vw, 6rem) 0;
  background-color: var(--color-white);
}

.home-about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

/* ---- Columna texto ---- */
.home-about__label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--spacing-sm);
}

.home-about__title {
  font-size: clamp(1.4rem, 2.5vw + 0.5rem, 2.25rem);
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.home-about__title--accent {
  color: var(--color-gold);
}

.home-about__line {
  width: 48px;
  height: 3px;
  background-color: var(--color-gold);
  border-radius: 2px;
  margin-bottom: var(--spacing-xl);
}

.home-about__paragraph {
  font-size: clamp(0.875rem, 0.5vw + 0.75rem, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

/* Mini estadísticas */
.home-about__stats {
  display: flex;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(0, 33, 71, 0.08);
  border-bottom: 1px solid rgba(0, 33, 71, 0.08);
}

.home-about__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.home-about__stat-number {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
}

.home-about__stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

.home-about__cta {
  margin-top: var(--spacing-md);
  display: inline-block;
}

/* ---- Columna imagen ---- */
.home-about__media {
  position: relative;
}

.home-about__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}

.home-about__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  transition: transform 0.6s ease;
}

.home-about__img-wrap:hover .home-about__img {
  transform: scale(1.03);
}

/* Badge flotante */
.home-about__badge {
  position: absolute;
  bottom: var(--spacing-lg);
  left: var(--spacing-lg);
  background-color: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  box-shadow: var(--shadow-md);
  min-width: 90px;
}

.home-about__badge-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}

.home-about__badge-text {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.3;
}

/* =============================================
   RESPONSIVE — Home About
   ============================================= */
@media (max-width: 900px) {
  .home-about__inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .home-about__media {
    order: -1; /* imagen arriba en tablet */
  }

  .home-about__img-wrap {
    aspect-ratio: 16 / 7;
  }

  .home-about__img {
    object-position: center 25%;
  }

  .home-about__stats {
    gap: var(--spacing-xl);
  }
}

@media (max-width: 600px) {
  .home-about__img-wrap {
    aspect-ratio: 4 / 3;
  }

  .home-about__stats {
    gap: var(--spacing-lg);
  }

  .home-about__stat-number {
    font-size: 1.4rem;
  }

  .home-about__badge {
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 76px;
  }

  .home-about__badge-number {
    font-size: 1.4rem;
  }
}

/* =============================================
   DROPDOWN NAVEGACIÓN
   ============================================= */
.nav__item {
  position: relative;
}

.nav__link--dropdown {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: default; /* no se navega al hacer clic en desktop */
}

.nav__arrow {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--color-navy);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-top: 1px;
}

.nav__item:hover .nav__arrow,
.nav__item--open .nav__arrow {
  transform: rotate(180deg);
  border-top-color: var(--color-gold);
}

/* ---- Panel dropdown ---- */
.nav__dropdown {
  position: absolute;
  top: 100%;          /* pegado al borde inferior del item */
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 220px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 33, 71, 0.14);
  border-top: 3px solid var(--color-gold);
  /* Padding-top crea el espacio visual sin romper el hover */
  padding: 0.75rem 0 0.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast),
              transform var(--transition-fast),
              visibility var(--transition-fast);
  z-index: 1100;
  list-style: none;
}

/* Puente invisible que cubre el gap entre el link y el panel
   para que el cursor no "caiga" al moverse hacia abajo */
.nav__dropdown::after {
  content: '';
  position: absolute;
  top: -12px;          /* cubre el espacio sobre el panel */
  left: 0;
  right: 0;
  height: 12px;
}

/* Triángulo superior decorativo */
.nav__dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 8px solid var(--color-gold);
}

.nav__item:hover .nav__dropdown,
.nav__item--open .nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* ---- Items del dropdown ---- */
.nav__dropdown-item a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: capitalize;
  color: var(--color-navy);
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              padding-left var(--transition-fast);
  white-space: nowrap;
}

.nav__dropdown-item a:hover {
  background-color: rgba(0, 33, 71, 0.05);
  color: var(--color-gold);
  padding-left: 1.6rem;
}