/* ================================================================
   SAFEWORK HSL — STYLE.CSS
   Higiene y Seguridad Laboral | Landing Page
   Autor: SafeWork HSL
   Descripción: Estilos completos para la landing page.
                Estética industrial-refinada: Playfair Display
                + DM Sans, paleta azul profundo / gris acero.
   ================================================================ */


/* ----------------------------------------------------------------
   1. VARIABLES Y RESET
   ---------------------------------------------------------------- */

:root {
  /* Paleta de colores principal */
  --color-navy:        #1B3A6B;   /* Azul marino oscuro */
  --color-blue:        #2A5BAD;   /* Azul corporativo principal */
  --color-blue-mid:    #4A7FC1;   /* Azul medio (hovers) */
  --color-blue-light:  #EEF3FB;   /* Azul muy claro (fondos) */

  /* Grises */
  --color-dark:        #1A1E2E;   /* Casi negro */
  --color-text:        #2D3142;   /* Texto principal */
  --color-text-mid:    #5A607A;   /* Texto secundario */
  --color-text-light:  #8A90A8;   /* Texto sutil */
  --color-border:      #DDE3EF;   /* Bordes suaves */

  /* Fondos */
  --color-white:       #FFFFFF;
  --color-bg:          #F8F9FC;   /* Fondo general levemente frío */
  --color-bg-alt:      #EFF2F9;   /* Fondo alterno de secciones */

  /* Tipografías */
  --font-display:      'Playfair Display', Georgia, serif;
  --font-body:         'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  /* Tamaños de fuente (escala modular) */
  --fs-xs:    0.75rem;    /* 12px */
  --fs-sm:    0.875rem;   /* 14px */
  --fs-base:  1rem;       /* 16px */
  --fs-md:    1.125rem;   /* 18px */
  --fs-lg:    1.375rem;   /* 22px */
  --fs-xl:    1.75rem;    /* 28px */
  --fs-2xl:   2.25rem;    /* 36px */
  --fs-3xl:   3rem;       /* 48px */
  --fs-4xl:   3.75rem;    /* 60px */

  /* Pesos tipográficos */
  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;

  /* Espaciados */
  --space-xs:   0.5rem;
  --space-sm:   0.75rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;
  --space-5xl:  8rem;

  /* Bordes y sombras */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 4px rgba(27, 58, 107, 0.08);
  --shadow-md:  0 4px 16px rgba(27, 58, 107, 0.12);
  --shadow-lg:  0 8px 32px rgba(27, 58, 107, 0.18);
  --shadow-xl:  0 16px 48px rgba(27, 58, 107, 0.22);

  /* Transiciones */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.4s ease;

  /* Layout */
  --container-max:     1180px;
  --container-pad:     clamp(1rem, 5vw, 2rem);
  --navbar-height:     72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
  list-style: none;
}

input,
textarea,
button,
select {
  font-family: inherit;
  font-size: inherit;
}

address {
  font-style: normal;
}


/* ----------------------------------------------------------------
   2. UTILIDADES GLOBALES
   ---------------------------------------------------------------- */

/* Contenedor centrado con ancho máximo */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* Encabezados de sección reutilizables */
.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-3xl);
}

.section-header__tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-blue);
  background-color: var(--color-blue-light);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  margin-bottom: var(--space-md);
}

.section-header__tag--light {
  color: var(--color-blue-light);
  background-color: rgba(255, 255, 255, 0.12);
}

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-xl), 4vw, var(--fs-3xl));
  font-weight: var(--fw-bold);
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.section-header__title--light {
  color: var(--color-white);
}

.section-header__subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-mid);
  line-height: 1.7;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 2px solid transparent;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:active {
  transform: translateY(1px);
}

/* Botón principal */
.btn--primary {
  background-color: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  box-shadow: 0 4px 14px rgba(42, 91, 173, 0.35);
}

.btn--primary:hover {
  background-color: var(--color-navy);
  border-color: var(--color-navy);
  box-shadow: 0 6px 20px rgba(27, 58, 107, 0.45);
  transform: translateY(-2px);
}

/* Botón fantasma */
.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--ghost:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

/* Botón de ancho completo */
.btn--block {
  width: 100%;
  padding-block: 1rem;
  font-size: var(--fs-base);
}

/* Animación de entrada */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}


/* ----------------------------------------------------------------
   3. NAVBAR / HEADER
   ---------------------------------------------------------------- */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar__logo-text {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: var(--fw-light);
  color: var(--color-dark);
  letter-spacing: -0.01em;
  line-height: 1;
}

.navbar__logo-text strong {
  font-weight: var(--fw-bold);
  color: var(--color-navy);
}

.navbar__logo-text em {
  display: block;
  font-style: normal;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-top: 1px;
}

/* Menú de navegación desktop */
.navbar__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.navbar__link {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-mid);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  text-decoration: none;
}

.navbar__link:hover {
  color: var(--color-blue);
  background-color: var(--color-blue-light);
}

/* Enlace CTA del navbar */
.navbar__link--cta {
  color: var(--color-blue);
  border: 1.5px solid var(--color-blue);
  padding: 0.45rem var(--space-lg);
  font-weight: var(--fw-semi);
}

.navbar__link--cta:hover {
  background-color: var(--color-blue);
  color: var(--color-white);
}

/* Checkbox oculto y hamburguesa (CSS-only mobile menu) */
.navbar__toggle-input {
  display: none;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  flex-shrink: 0;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

/* Animación hamburguesa → X */
.navbar__toggle-input:checked ~ .navbar__hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__toggle-input:checked ~ .navbar__hamburger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__toggle-input:checked ~ .navbar__hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ----------------------------------------------------------------
   4. HERO
   ---------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100vh;
  background-color: var(--color-navy);
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 40%, #2A5BAD 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(74, 127, 193, 0.18) 0%, transparent 50%);
  display: flex;
  align-items: center;
  padding-top: var(--navbar-height);
  overflow: hidden;
}

/* Patrón geométrico decorativo */
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-block: var(--space-5xl) var(--space-4xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  width: 100%;
}

/* Contenido del hero */
.hero__content {
  animation: fadeUp 0.7s ease both;
}

.hero__eyebrow {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-blue-mid);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background-color: var(--color-blue-mid);
  flex-shrink: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-2xl), 5.5vw, var(--fs-4xl));
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-xl);
  letter-spacing: -0.02em;
}

.hero__title--accent {
  color: var(--color-blue-mid);
  display: block;
}

.hero__subtitle {
  font-size: clamp(var(--fs-base), 2vw, var(--fs-md));
  font-weight: var(--fw-light);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

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

/* Tarjetas estadísticas */
.hero__stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  animation: fadeUp 0.7s 0.2s ease both;
}

.stat-card {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-2xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.stat-card:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.stat-card::before {
  content: '';
  display: block;
  width: 4px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-blue-mid), transparent);
  border-radius: 4px;
  flex-shrink: 0;
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1;
}

.stat-card__label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  font-weight: var(--fw-light);
  letter-spacing: 0.02em;
}

/* Diagonal de corte inferior */
.hero__diagonal {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background-color: var(--color-bg);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}


/* ----------------------------------------------------------------
   5. SERVICIOS
   ---------------------------------------------------------------- */

.services {
  background-color: var(--color-bg);
  padding-block: var(--space-5xl);
}

.services__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* Grilla de tarjetas */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

/* Tarjeta de servicio */
.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition:
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* Línea decorativa superior al hacer hover */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-blue-mid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue-light);
  transform: translateY(-4px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

/* Ícono de la tarjeta */
.service-card__icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-blue-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-base);
}

.service-card:hover .service-card__icon {
  background-color: #dce8f7;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semi);
  color: var(--color-dark);
  line-height: 1.3;
}

.service-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-mid);
  line-height: 1.7;
  flex-grow: 1;
}

.service-card__tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue);
  background-color: var(--color-blue-light);
  padding: 3px 10px;
  border-radius: 100px;
  margin-top: auto;
  align-self: flex-start;
}

/* Última tarjeta ocupa 2 columnas en desktop para centrar visualmente */
.services__grid .service-card:last-child {
  grid-column: span 1;
}


/* ----------------------------------------------------------------
   6. NOSOTROS
   ---------------------------------------------------------------- */

.about {
  background-color: var(--color-white);
  padding-block: var(--space-5xl);
}

.about__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-4xl);
  align-items: center;
}

/* Panel visual izquierdo */
.about__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about__visual-block {
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.about__visual-block--main {
  background-color: var(--color-navy);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.about__visual-block--main::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.about__visual-line {
  width: 40px;
  height: 3px;
  background: var(--color-blue-mid);
  border-radius: 2px;
  margin-bottom: var(--space-lg);
}

.about__visual-quote {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semi);
  color: var(--color-white);
  line-height: 1.45;
}

.about__visual-block--accent {
  background-color: var(--color-blue-light);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
}

.about__visual-block--accent span {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-blue);
  letter-spacing: 0.02em;
}

/* Badge de matrícula */
.about__badge {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  background-color: var(--color-blue);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Contenido de texto */
.about__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about__content .section-header__tag {
  align-self: flex-start;
  text-align: left;
}

.about__content .section-header__title {
  text-align: left;
  margin-inline: 0;
}

.about__text {
  font-size: var(--fs-base);
  color: var(--color-text-mid);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.about__text strong {
  color: var(--color-text);
  font-weight: var(--fw-semi);
}

/* Lista de credenciales */
.about__credentials {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.about__credential {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-text-mid);
  line-height: 1.5;
}

.about__credential-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-blue);
  flex-shrink: 0;
  margin-top: 5px;
}


/* ----------------------------------------------------------------
   7. BENEFICIOS
   ---------------------------------------------------------------- */

.benefits {
  background-color: var(--color-navy);
  background-image:
    radial-gradient(ellipse 60% 50% at 90% 20%, rgba(42, 91, 173, 0.45) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(74, 127, 193, 0.15) 0%, transparent 50%);
  padding-block: var(--space-5xl);
  position: relative;
  overflow: hidden;
}

/* Patrón punteado decorativo */
.benefits::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.benefits__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  position: relative;
  z-index: 1;
}

.benefits__container .section-header {
  margin-bottom: var(--space-4xl);
}

/* Grilla de beneficios */
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

/* Ítem de beneficio */
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base);
}

.benefit-item:hover {
  background-color: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

.benefit-item__icon {
  width: 48px;
  height: 48px;
  background-color: rgba(74, 127, 193, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-item__title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--color-white);
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.benefit-item__desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.65;
}


/* ----------------------------------------------------------------
   8. CONTACTO
   ---------------------------------------------------------------- */
 
.contact {
  background-color: var(--color-bg);
  padding-block: var(--space-5xl);
}
 
.contact__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-4xl);
  align-items: start;
}
 
/* Columna de info */
.contact__info .section-header__tag,
.contact__info .section-header__title {
  text-align: left;
  margin-inline: 0;
}
 
.contact__info-text {
  font-size: var(--fs-base);
  color: var(--color-text-mid);
  line-height: 1.75;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
 
.contact__info-text strong {
  color: var(--color-text);
  font-weight: var(--fw-semi);
}
 
/* Detalles de contacto */
.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
 
.contact__detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
 
.contact__detail-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-blue-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
 
.contact__detail-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 2px;
}
 
.contact__detail-value {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}
 
.contact__detail-value:hover {
  color: var(--color-blue);
}
 
/* Formulario */
.contact__form-wrapper {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
}
 
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}
 
.contact-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
 
.contact-form__group--full {
  grid-column: 1 / -1;
}
 
.contact-form__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  letter-spacing: 0.01em;
}
 
.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text);
  background-color: var(--color-bg);
  outline: none;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    box-shadow var(--transition-fast);
}
 
.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
  color: var(--color-text-light);
}
 
.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--color-blue);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(42, 91, 173, 0.12);
}
 
.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
}
 
.contact-form__disclaimer {
  grid-column: 1 / -1;
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  line-height: 1.5;
  text-align: center;
}
 
 
/* ----------------------------------------------------------------
   8b. FORMULARIO — ESTADOS FUNCIONALES
   ---------------------------------------------------------------- */
 
/* Botón WhatsApp */
.btn--whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  font-weight: var(--fw-semi);
}
 
.btn--whatsapp:hover {
  background-color: #1ebe5d;
  border-color: #1ebe5d;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}
 
/* Dos botones apilados */
.contact-form__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
 
/* Mensaje de error */
.form-error {
  font-size: var(--fs-sm);
  color: #c0392b;
  background-color: #fdf0ef;
  border: 1px solid #f5c6c2;
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  line-height: 1.5;
}
 
/* Panel de éxito */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
  padding: var(--space-2xl) var(--space-lg);
  animation: fadeUp 0.4s ease both;
}
 
.form-success__icon {
  margin-bottom: var(--space-xs);
}
 
.form-success__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semi);
  color: var(--color-dark);
}
 
.form-success__text {
  font-size: var(--fs-sm);
  color: var(--color-text-mid);
  line-height: 1.7;
  max-width: 340px;
}
 
.form-success .btn--whatsapp {
  width: 100%;
  max-width: 340px;
}
 
.form-success__reset {
  background: none;
  border: none;
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  margin-top: var(--space-xs);
  transition: color var(--transition-fast);
}
 
.form-success__reset:hover {
  color: var(--color-blue);
}
 
/* Estado de carga del botón submit */
#btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}
 
.btn-loading {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
 
.btn-loading::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
 
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Ocultar elementos con atributo hidden (fix para flex containers) */
[hidden] {
  display: none !important;
}

/* ----------------------------------------------------------------
   9. FOOTER
   ---------------------------------------------------------------- */

.footer {
  background-color: var(--color-dark);
  padding-block: var(--space-3xl) var(--space-xl);
}

.footer__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--space-xl);
}

.footer__col--brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer__logo .navbar__logo-text {
  color: var(--color-white);
}

.footer__logo .navbar__logo-text strong {
  color: var(--color-white);
}

.footer__brand-text {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 260px;
}

.footer__col-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-md);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer__address {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.4);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__copy,
.footer__legal {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.04em;
}


/* ----------------------------------------------------------------
   10. RESPONSIVE — TABLET (≤ 960px)
   ---------------------------------------------------------------- */

@media (max-width: 960px) {

  /* Navbar: mostrar hamburguesa */
  .navbar__hamburger {
    display: flex;
  }

  .navbar__menu {
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
  }

  .navbar__toggle-input:checked ~ .navbar__menu {
    max-height: 360px;
  }

  .navbar__list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md);
    gap: var(--space-xs);
  }

  .navbar__link {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
  }

  .navbar__link--cta {
    text-align: center;
  }

  /* Hero */
  .hero__container {
    grid-template-columns: 1fr;
    padding-block: var(--space-4xl) var(--space-3xl);
    gap: var(--space-2xl);
  }

  .hero__stats {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .stat-card {
    flex: 1 1 180px;
    padding: var(--space-lg);
  }

  .hero__diagonal {
    height: 50px;
  }

  /* Servicios */
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Nosotros */
  .about__container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about__visual {
    order: 2;
  }

  .about__content {
    order: 1;
  }

  /* Beneficios */
  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contacto */
  .contact__container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer__col--brand {
    grid-column: 1 / -1;
  }
}


/* ----------------------------------------------------------------
   11. RESPONSIVE — MOBILE (≤ 600px)
   ---------------------------------------------------------------- */

@media (max-width: 600px) {

  :root {
    --space-5xl: 5rem;
    --space-4xl: 3.5rem;
  }

  /* Hero */
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    text-align: center;
    justify-content: center;
  }

  .hero__stats {
    flex-direction: column;
  }

  .stat-card {
    flex: none;
    width: 100%;
    padding: var(--space-lg);
  }

  /* Servicios */
  .services__grid {
    grid-template-columns: 1fr;
  }

  /* Beneficios */
  .benefits__grid {
    grid-template-columns: 1fr;
  }

  /* Formulario de contacto */
  .contact-form {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}


/* ----------------------------------------------------------------
   12. ACCESIBILIDAD Y PREFERENCIAS
   ---------------------------------------------------------------- */

/* Foco visible para teclado */
:focus-visible {
  outline: 2.5px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Reducir movimiento para usuarios que lo prefieren */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Modo de alto contraste */
@media (forced-colors: active) {
  .btn--primary {
    border: 2px solid ButtonText;
  }
}