/* ============================================================
   ANÁLISIS ALIMENTOS ALZIRA S.L. — styles.css
   Paleta, tipografía, componentes y animaciones globales.
   ============================================================ */

/* ── Variables globales ──────────────────────────────────── */
:root {
  --navy:        #06111F;
  --navy2:       #0B1E33;
  --navy3:       #112844;
  --blue:        #009DE0;
  --blue2:       #0080B8;
  --blue-glow:   rgba(0, 157, 224, 0.18);
  --accent:      #F5A623;
  --accent2:     #D4880A;
  --accent-glow: rgba(245, 166, 35, 0.18);
  --white:       #EEF4FF;
  --gray:        #7A9BB8;
  --gray2:       #253D56;
  --font-display:'Cormorant Garamond', Georgia, serif;
  --font-body:   'Syne', sans-serif;
  --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition:  0.35s var(--ease);
  --radius:      12px;
  --radius-sm:   8px;
  --shadow-blue: 0 8px 32px rgba(0, 157, 224, 0.22);
  --shadow-accent:0 8px 32px rgba(245, 166, 35, 0.22);
}

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: clamp(16px, 0.9vw, 18px); }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue2); }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: var(--font-body); }

/* ── Container ───────────────────────────────────────────── */
.container {
  max-width: min(1600px, calc(100% - 4rem));
  margin: 0 auto;
  padding: 0 2rem;
}
.container--narrow {
  max-width: min(1100px, calc(100% - 4rem));
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Sections ────────────────────────────────────────────── */
.section {
  padding: 6rem 0;
}
.section--navy  { background: var(--navy); }
.section--navy2 { background: var(--navy2); }
.section--navy3 { background: var(--navy3); }

.section__header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 4rem;
}
.section__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.section__title em {
  font-style: italic;
  color: var(--blue);
}
.section__title--left { text-align: left; }
.section__subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.7;
}
.section__cta {
  text-align: center;
  margin-top: 3rem;
}


/* ═══════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition), border-color var(--transition);
}
.navbar.scrolled {
  background: rgba(6, 17, 31, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.75rem 2rem;
  border-bottom: 1px solid var(--gray2);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.navbar__logo img {
  height: 48px;
  width: 48px;
  object-fit: contain;
  border-radius: 50%;
}
.navbar__logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.navbar__logo-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
}
.navbar__logo-sub {
  font-size: 0.65rem;
  color: var(--blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Links */
.navbar__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.navbar__link {
  display: inline-block;
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.02em;
}
.navbar__link:hover,
.navbar__link--active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}
.navbar__link--cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  margin-left: 0.5rem;
}
.navbar__link--cta:hover { background: var(--blue2); }

/* Dropdown */
.navbar__dropdown { position: relative; }
.navbar__dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.02em;
}
.navbar__dropdown-btn:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.navbar__chevron {
  font-size: 0.7em;
  transition: transform var(--transition);
  display: inline-block;
}
.navbar__dropdown:hover .navbar__chevron,
.navbar__dropdown-btn[aria-expanded="true"] .navbar__chevron { transform: rotate(180deg); }
.navbar__submenu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 220px;
  background: var(--navy3);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 100;
}
.navbar__dropdown:hover .navbar__submenu,
.navbar__dropdown-btn[aria-expanded="true"] + .navbar__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.navbar__submenu a {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  color: var(--gray);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.navbar__submenu a:hover { color: var(--white); background: rgba(255,255,255,0.06); }

/* Hamburguesa */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Overlay móvil */
.navbar__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 17, 31, 0.7);
  z-index: 998;
  backdrop-filter: blur(4px);
}
.navbar__overlay.active { display: block; }


/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 2rem 5rem;
}

/* Fondo */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 17, 31, 0.92) 0%,
    rgba(11, 30, 51, 0.85) 50%,
    rgba(6, 17, 31, 0.75) 100%
  );
}

/* Orbes decorativos */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}
.hero__orb--1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  background: radial-gradient(circle, rgba(0, 157, 224, 0.12) 0%, transparent 70%);
  animation: orbFloat 8s ease-in-out infinite;
}
.hero__orb--2 {
  width: 400px;
  height: 400px;
  bottom: -100px;
  left: 10%;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 70%);
  animation: orbFloat 10s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* Cuadrícula de fondo */
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(0, 157, 224, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 157, 224, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent);
}

/* Contenido */
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 0 auto 0 0;
}
/* Hero centrado */
.hero__content--centered {
  margin: 0 auto;
  text-align: center;
}
.hero__content--centered .hero__subtitle {
  margin-left: auto;
  margin-right: auto;
}
.hero__content--centered .hero__ctas {
  justify-content: center;
}
.hero__content--centered .hero__stats {
  justify-content: center;
  margin: 0 auto;
}
.hero__content--centered .hero__badge-wrap {
  justify-content: center;
}

/* Badge wrap (badge + enlace alcance) — misma línea, mismo eje vertical */
.hero__badge-wrap {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
  line-height: 1;
}
.hero__badge-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  border-bottom: 1px solid rgba(245,166,35,0.4);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}
.hero__badge-link:hover { color: var(--accent2); border-color: var(--accent2); }
.hero__badge-link svg { flex-shrink: 0; }

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 157, 224, 0.12);
  border: 1px solid rgba(0, 157, 224, 0.3);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
}
.hero__badge-dot {
  width: 7px;
  height: 7px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--blue);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--blue); }
  50% { opacity: 0.6; box-shadow: 0 0 16px var(--blue); }
}

/* Titular */
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.hero__title em {
  font-style: italic;
  color: var(--blue);
}

/* Subtítulo */
.hero__subtitle {
  font-size: clamp(1rem, 1.2vw, 1.28rem);
  color: var(--gray);
  line-height: 1.7;
  max-width: 960px;
  margin-bottom: 2.5rem;
}
.hero__subtitle strong { color: var(--white); font-weight: 600; }

/* CTAs */
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

/* Estadísticas */
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  width: fit-content;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  padding: 0 1.5rem;
  min-width: 100px;
}
.hero__stat:first-child { padding-left: 0; }
.hero__stat:last-child { padding-right: 0; }
.hero__stat {
  transition: transform var(--transition);
  cursor: default;
}
.hero__stat:hover { transform: translateY(-3px); }
.hero__stat:hover .hero__stat-num {
  color: var(--white);
  text-shadow: 0 0 20px var(--accent);
}
.hero__stat:hover .hero__stat-label { color: var(--white); }
.hero__stat-num {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.hero__stat-label {
  font-size: 0.72rem;
  color: var(--gray);
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
}
.hero__stat-sep {
  width: 1px;
  height: 40px;
  background: var(--gray2);
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════════════
   BOTONES
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn--accent {
  background: var(--accent);
  color: var(--navy);
  border-color: var(--accent);
}
.btn--accent:hover {
  background: var(--accent2);
  border-color: var(--accent2);
  box-shadow: var(--shadow-accent);
  color: var(--navy);
}

.btn--blue {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn--blue:hover {
  background: var(--blue2);
  border-color: var(--blue2);
  box-shadow: var(--shadow-blue);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: var(--gray2);
}
.btn--outline:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-glow);
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.82rem;
}

.btn--full { width: 100%; justify-content: center; }


/* ═══════════════════════════════════════════════════════════
   SERVICIOS GRID
═══════════════════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--navy3);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-blue); border-color: rgba(0, 157, 224, 0.3); }
.service-card:hover::after { transform: scaleX(1); }

.service-card--featured {
  border-color: rgba(0, 157, 224, 0.4);
  background: linear-gradient(135deg, var(--navy3) 0%, rgba(0, 157, 224, 0.06) 100%);
}
.service-card--featured::after { transform: scaleX(1); }

.service-card__badge {
  position: absolute;
  top: 1rem; right: 1rem;
  background: rgba(0, 157, 224, 0.15);
  color: var(--blue);
  border: 1px solid rgba(0, 157, 224, 0.3);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--blue);
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}
.service-card__icon svg { width: 100%; height: 100%; }

.service-card__body { flex: 1; display: flex; flex-direction: column; }
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.service-card__text {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.25rem;
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.04em;
  transition: gap var(--transition), color var(--transition);
  margin-top: auto;
}
.service-card__link:hover { gap: 0.7rem; color: var(--white); }


/* ═══════════════════════════════════════════════════════════
   PILARES (POR QUÉ ELEGIRNOS)
═══════════════════════════════════════════════════════════ */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}
.pillar-card {
  background: var(--navy2);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.pillar-card:hover { border-color: rgba(0, 157, 224, 0.35); transform: translateY(-3px); }

.pillar-card__num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(0, 157, 224, 0.2);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.pillar-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.pillar-card__text {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.pillar-card__link {
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--blue);
  transition: color var(--transition);
}
.pillar-card__link:hover { color: var(--white); }

/* Card de acreditaciones */
.accreditation-card {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  background: linear-gradient(135deg, var(--navy3) 0%, rgba(0, 157, 224, 0.05) 100%);
  border: 1px solid rgba(0, 157, 224, 0.25);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.accreditation-card__logos {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}
.accreditation-card__logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: rgba(0, 157, 224, 0.12);
  border: 2px solid rgba(0, 157, 224, 0.3);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue);
  text-align: center;
  line-height: 1.2;
  cursor: default;
  transition: background var(--transition), border-color var(--transition),
              box-shadow var(--transition), color var(--transition), transform var(--transition);
}
.accreditation-card__logo-placeholder:hover {
  background: rgba(0, 157, 224, 0.28);
  border-color: var(--blue);
  box-shadow: 0 0 20px var(--blue-glow);
  color: var(--white);
  transform: translateY(-4px) scale(1.06);
}
.accreditation-card__logo-placeholder img { width: 100%; height: 100%; object-fit: contain; }
.accreditation-card__divider {
  width: 1px;
  height: 60px;
  background: var(--gray2);
}
.accreditation-card__text { flex: 1; }
.accreditation-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.accreditation-card__text p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
  margin-bottom: 0.5rem;
}
.accreditation-card__text p strong { color: var(--white); }
.accreditation-card__text p em { color: var(--blue); font-style: italic; }
.accreditation-card__text .btn { margin-top: 1rem; }


/* ═══════════════════════════════════════════════════════════
   FAQ — ACORDEÓN
═══════════════════════════════════════════════════════════ */
.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid var(--gray2);
}
.faq-item:first-child { border-top: 1px solid var(--gray2); }

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}
.faq-item__question:hover { color: var(--blue); }
.faq-item__question[aria-expanded="true"] { color: var(--blue); }

.faq-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--gray);
  transition: transform var(--transition), color var(--transition);
}
.faq-item__question[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
  color: var(--blue);
}

.faq-item__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.45s var(--ease), padding var(--transition);
}
.faq-item__answer.open {
  max-height: 600px;
  padding-bottom: 1.5rem;
}
.faq-item__answer p {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}
.faq-item__answer p:last-child { margin-bottom: 0; }
.faq-item__answer a { color: var(--blue); }
.faq-item__answer a:hover { text-decoration: underline; }


/* ═══════════════════════════════════════════════════════════
   SOBRE NOSOTROS
═══════════════════════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 0.6fr 1fr;
  gap: 5rem;
  align-items: start;
}
.about-grid__img-placeholder {
  aspect-ratio: 4/3;
  background: var(--navy3);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--gray);
  font-size: 0.85rem;
}
.about-grid__img-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--gray2);
}
.about-grid__img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: contain;
  border-radius: var(--radius);
  border: 1px solid var(--gray2);
  background: var(--navy2);
}
.about-grid__media { padding-top: 2rem; }
.about-grid__text .section__tag { margin-bottom: 0.75rem; }
.about-grid__text .section__title { margin-bottom: 1.5rem; }
.about-grid__text p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.about-grid__text p strong { color: var(--white); }
.about-grid__text p em { color: var(--blue); font-style: italic; }

.about-grid__quote {
  background: rgba(0, 157, 224, 0.06);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.about-grid__quote p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.about-grid__quote cite {
  font-size: 0.8rem;
  color: var(--gray);
  font-style: normal;
}

.about-grid__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}


/* ═══════════════════════════════════════════════════════════
   BADGES
═══════════════════════════════════════════════════════════ */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
}
.badge--blue {
  background: rgba(0, 157, 224, 0.12);
  color: var(--blue);
  border: 1px solid rgba(0, 157, 224, 0.25);
}
.badge--outline {
  background: transparent;
  color: var(--gray);
  border: 1px solid var(--gray2);
}


/* ═══════════════════════════════════════════════════════════
   FORMULARIO DE CONTACTO
═══════════════════════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}
.contact-grid > *:last-child {
  margin-top: 4.8rem;
}

.contact-info .section__title { margin-bottom: 1rem; }
.contact-info__intro {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-data { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-data__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-data__icon {
  width: 40px;
  height: 40px;
  background: rgba(0, 157, 224, 0.1);
  border: 1px solid rgba(0, 157, 224, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.contact-data__item:hover .contact-data__icon {
  background: rgba(0, 157, 224, 0.22);
  border-color: var(--blue);
  box-shadow: 0 0 14px var(--blue-glow);
  transform: scale(1.08);
}
.contact-data__item:hover .contact-data__icon--whatsapp {
  background: rgba(37,211,102,0.22);
  border-color: #25D366;
  box-shadow: 0 0 14px rgba(37,211,102,0.3);
}
.contact-data__icon svg { width: 18px; height: 18px; }
.contact-data__icon--whatsapp { color: #25D366; background: rgba(37,211,102,0.1); border-color: rgba(37,211,102,0.2); }
/* Iconos que son enlaces */
.contact-data__icon--link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.contact-data__icon--link:hover { transform: scale(1.1); box-shadow: 0 4px 16px var(--blue-glow); }
.contact-data__icon--whatsapp.contact-data__icon--link:hover { box-shadow: 0 4px 16px rgba(37,211,102,0.25); }
/* Email: mostrar texto amigable, no la dirección */
.contact-data__value--hidden { font-style: italic; color: var(--blue) !important; }

.contact-data__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.2rem;
}
.contact-data__value {
  display: block;
  font-size: 0.93rem;
  color: var(--white);
  line-height: 1.4;
  transition: color var(--transition);
}
a.contact-data__value:hover { color: var(--blue); }

.contact-info__social { margin-top: 1.75rem; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray);
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--gray2);
  border-radius: var(--radius-sm);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { color: var(--blue); border-color: rgba(0,157,224,0.3); background: var(--blue-glow); }

/* Formulario */
.contact-form-wrap {
  background: var(--navy2);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gray);
  text-transform: uppercase;
}
.form-label span[aria-hidden] { color: var(--accent); margin-left: 2px; }
.form-label--optional { font-weight: 400; text-transform: none; font-size: 0.75rem; }

.form-input {
  background: var(--navy3);
  border: 1px solid var(--gray2);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--white);
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}
.form-input::placeholder { color: var(--gray); }
.form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 157, 224, 0.15);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237A9BB8' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 18px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-select option { background: var(--navy3); color: var(--white); }
.form-textarea { resize: vertical; min-height: 120px; }

.form-notice {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--gray);
}
.form-notice svg { flex-shrink: 0; color: var(--blue); }
.form-notice a { color: var(--blue); }
.form-notice a:hover { text-decoration: underline; }


/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--navy3);
  border-top: 1px solid var(--gray2);
  padding: 4rem 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__col--brand { max-width: 300px; }
.footer__tagline {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.65;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}
.footer__social { display: flex; gap: 0.5rem; }

.footer__col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.footer__links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__links a {
  font-size: 0.88rem;
  color: var(--gray);
  transition: color var(--transition), padding-left var(--transition);
}
.footer__links a:hover { color: var(--white); padding-left: 4px; }

.footer__address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer__address p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.5;
}
.footer__address a { color: var(--gray); transition: color var(--transition); }
.footer__address a:hover { color: var(--white); }

.footer__badges {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 1rem;
}

/* ── Descargas ── */
.footer__downloads {
  padding: 2rem 0 1.5rem;
  border-top: 1px solid var(--gray2);
}
.footer__downloads-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 1rem;
}
.footer__downloads-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__download-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--navy2);
  border: 1px solid var(--gray2);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  flex: 1 1 200px;
  min-width: 200px;
  transition: border-color var(--transition);
}
.footer__download-item:hover { border-color: rgba(0,157,224,0.3); }
.footer__download-icon {
  width: 32px;
  height: 32px;
  color: var(--blue);
  flex-shrink: 0;
}
.footer__download-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  flex: 1;
}
.footer__download-btn { flex-shrink: 0; white-space: nowrap; }

.footer__bottom {
  border-top: 1px solid var(--gray2);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer__bottom p { font-size: 0.82rem; color: var(--gray); }
.footer__bottom-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.footer__bottom-links a { color: var(--gray); font-size: 0.82rem; transition: color var(--transition); }
.footer__bottom-links a:hover { color: var(--white); }
.footer__bottom-links span { color: var(--gray2); }


/* ═══════════════════════════════════════════════════════════
   CHATBOT
═══════════════════════════════════════════════════════════ */
.chatbot {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
}

.chatbot__toggle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(0, 157, 224, 0.4);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.chatbot__toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 32px rgba(0, 157, 224, 0.5);
  background: var(--blue2);
}
.chatbot__toggle svg { width: 24px; height: 24px; }
.chatbot__icon-close { display: none; }
.chatbot.open .chatbot__icon-open { display: none; }
.chatbot.open .chatbot__icon-close { display: block; }

.chatbot__panel {
  position: absolute;
  bottom: calc(100% + 1rem);
  right: 0;
  width: 360px;
  background: var(--navy2);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  overflow: hidden;
  transform: scale(0.9) translateY(10px);
  transform-origin: bottom right;
  opacity: 0;
  transition: transform var(--transition), opacity var(--transition);
}
.chatbot__panel:not([hidden]) {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.chatbot__header {
  background: var(--navy3);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--gray2);
}
.chatbot__header-info { display: flex; align-items: center; gap: 0.75rem; }
.chatbot__avatar {
  width: 36px;
  height: 36px;
  background: rgba(0, 157, 224, 0.15);
  border: 1px solid rgba(0, 157, 224, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.chatbot__avatar svg { width: 18px; height: 18px; }
.chatbot__header-name { font-size: 0.88rem; font-weight: 700; color: var(--white); }
.chatbot__header-status {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: #34D399;
}
.chatbot__header-dot {
  width: 7px;
  height: 7px;
  background: #34D399;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.chatbot__close-btn {
  color: var(--gray);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.chatbot__close-btn:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.chatbot__close-btn svg { width: 18px; height: 18px; }

.chatbot__messages {
  height: 320px;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scroll-behavior: smooth;
}
.chatbot__messages::-webkit-scrollbar { width: 4px; }
.chatbot__messages::-webkit-scrollbar-track { background: transparent; }
.chatbot__messages::-webkit-scrollbar-thumb { background: var(--gray2); border-radius: 2px; }

/* Mensajes */
.chat-msg {
  max-width: 88%;
  animation: fadeInUp 0.25s var(--ease);
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chat-msg--bot { align-self: flex-start; }
.chat-msg--user { align-self: flex-end; }
.chat-msg__bubble {
  padding: 0.65rem 1rem;
  border-radius: var(--radius);
  font-size: 0.87rem;
  line-height: 1.5;
}
.chat-msg--bot .chat-msg__bubble {
  background: var(--navy3);
  color: var(--white);
  border: 1px solid var(--gray2);
  border-bottom-left-radius: 4px;
}
.chat-msg--user .chat-msg__bubble {
  background: var(--blue);
  color: var(--white);
  border-bottom-right-radius: 4px;
}

/* Botones opciones */
.chatbot__options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.chatbot__option-btn {
  background: rgba(0, 157, 224, 0.08);
  border: 1px solid rgba(0, 157, 224, 0.25);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.chatbot__option-btn:hover { background: var(--blue); color: var(--white); }

/* Input area */
.chatbot__input-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--gray2);
  background: var(--navy3);
}
.chatbot__input {
  flex: 1;
  background: var(--navy2);
  border: 1px solid var(--gray2);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.9rem;
  color: var(--white);
  font-size: 0.87rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition);
}
.chatbot__input::placeholder { color: var(--gray); }
.chatbot__input:focus { border-color: var(--blue); }
.chatbot__send {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}
.chatbot__send:hover { background: var(--blue2); transform: scale(1.05); }
.chatbot__send svg { width: 16px; height: 16px; }


/* ═══════════════════════════════════════════════════════════
   ANIMACIONES SCROLL REVEAL
═══════════════════════════════════════════════════════════ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal-up    { transform: translateY(32px); }
.reveal-left  { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* Stagger delay para grids */
[data-delay="0"] { transition-delay: 0s; }
[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }


/* ═══════════════════════════════════════════════════════════
   BREADCRUMBS (páginas interiores)
═══════════════════════════════════════════════════════════ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--gray); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb__sep { color: var(--gray2); font-size: 0.7rem; }
.breadcrumb span[aria-current] { color: var(--blue); }


/* ═══════════════════════════════════════════════════════════
   PAGE HEADER (páginas interiores)
═══════════════════════════════════════════════════════════ */
.page-header {
  padding: 9rem 2rem 5rem;
  background: linear-gradient(160deg, var(--navy3) 0%, var(--navy) 100%);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,157,224,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,157,224,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-header__inner {
  max-width: min(1600px, calc(100% - 4rem));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.page-header__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.page-header__title em { font-style: italic; color: var(--blue); }
.page-header__subtitle {
  font-size: clamp(1rem, 1.1vw, 1.2rem);
  color: var(--gray);
  max-width: 800px;
  line-height: 1.7;
}


/* ═══════════════════════════════════════════════════════════
   SERVICE BLOCKS (servicios.html — bloques alternados)
═══════════════════════════════════════════════════════════ */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--gray2);
}
.service-block:last-child { border-bottom: none; }

/* Imagen a la derecha por defecto, texto a la izquierda */
.service-block__media {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}
.service-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}
.service-block__media:hover img { transform: scale(1.04); }

/* Imagen a la izquierda (variante inversa) */
.service-block--reverse .service-block__media { order: -1; }

.service-block__content {}
.service-block__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.service-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--white);
}
.service-block__title em { font-style: italic; color: var(--blue); }
.service-block__text {
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.service-block__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 2rem;
}
.service-block__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.5;
}
.service-block__list li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background: var(--blue);
  margin-top: 0.45em;
}
.service-block__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--blue);
  background: var(--blue-glow);
  border: 1px solid rgba(0,157,224,0.25);
  border-radius: 4px;
  padding: 0.35rem 0.75rem;
  margin-bottom: 1rem;
}
.service-block__badge svg { width: 14px; height: 14px; }

/* Intro section */
.servicios-intro {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto 3rem;
}
.servicios-intro p {
  font-size: clamp(1rem, 1.1vw, 1.2rem);
  color: var(--gray);
  line-height: 1.75;
}

/* CTA final de servicios */
.servicios-cta {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--navy3);
  border-radius: 20px;
  margin-top: 3rem;
}
.servicios-cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
}
.servicios-cta__title em { font-style: italic; color: var(--accent); }
.servicios-cta__text {
  color: var(--gray);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}
.servicios-cta__btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — 1024px (Tablet)
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid  { grid-template-columns: repeat(2, 1fr); }
  .footer__grid  { grid-template-columns: repeat(2, 1fr); }
  .contact-grid  { grid-template-columns: 1fr; gap: 3rem; }
  .about-grid    { grid-template-columns: 1fr; gap: 3rem; }
  .about-grid__media { order: -1; }
  .accreditation-card { flex-direction: column; text-align: center; }
  .hero__stats { flex-wrap: wrap; justify-content: flex-start; }
  .service-block { grid-template-columns: 1fr; gap: 2.5rem; }
  .service-block--reverse .service-block__media { order: 0; }
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — 768px (Móvil)
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* Navbar → hamburguesa */
  .navbar__links {
    position: fixed;
    top: 0; right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: var(--navy3);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.5rem 2rem;
    gap: 0.25rem;
    z-index: 999;
    transition: right var(--transition);
    overflow-y: auto;
    border-left: 1px solid var(--gray2);
  }
  .navbar__links.open { right: 0; }
  .navbar__link { width: 100%; font-size: 1rem; padding: 0.75rem 1rem; }
  .navbar__link--cta { margin-left: 0; margin-top: 0.5rem; }
  .navbar__dropdown { width: 100%; }
  .navbar__dropdown-btn { width: 100%; font-size: 1rem; padding: 0.75rem 1rem; }
  .navbar__submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255,255,255,0.04);
    border: none;
    padding: 0.25rem 0 0 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .navbar__submenu.open { max-height: 200px; }
  .navbar__hamburger { display: flex; }

  /* Hero */
  .hero { padding: 6rem 1.5rem 3.5rem; }
  .hero__stats {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }
  .hero__stat { padding: 0.75rem 0; }
  .hero__stat-sep { width: 100%; height: 1px; }

  /* Grids */
  .services-grid { grid-template-columns: 1fr; }
  .pillars-grid  { grid-template-columns: 1fr; }
  .footer__grid  { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }

  /* Sections */
  .section { padding: 4rem 0; }
  .section__header { margin-bottom: 2.5rem; }

  /* Chatbot */
  .chatbot__panel { width: calc(100vw - 2rem); right: -0.5rem; }
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — 480px (Móvil pequeño)
═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .container { padding: 0 1.25rem; }
  .contact-form-wrap { padding: 1.5rem; }
  .navbar { padding: 1rem 1.25rem; }
  .chatbot { bottom: 1.25rem; right: 1.25rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
}


/* ═══════════════════════════════════════════════════════════
   UTILIDADES
═══════════════════════════════════════════════════════════ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}
