/* ============================================================
   EduSalud — Design System
   Brand: Verde #12A438 · Navy #1D3B73 · Plus Jakarta Sans
   ============================================================ */

/* -------- Tokens -------- */
:root {
  /* Brand */
  --color-brand: #12A438;
  --color-brand-hover: #109031;
  --color-brand-deep: #0E7B2A;
  --color-brand-tint: #E8F3E7;
  --color-brand-50: #F3FAF5;
  --color-brand-100: #E3F4E7;

  /* Ink (texto/UI) */
  --color-ink: #1D3B73;
  --color-ink-hover: #1A3465;
  --color-ink-soft: #566C96;
  --color-ink-100: #E4E7EE;
  --color-ink-900: #0D1B34;

  /* Surfaces */
  --color-surface: #FFFFFF;
  --color-surface-alt: #F9F9F9;
  --color-surface-tinted: #F4F5F8;
  --color-surface-dark: #112345;

  /* Bordes y neutros */
  --color-border: #E5E5E5;
  --color-border-strong: #D4D4D4;
  --color-neutral-500: #737373;

  /* Texto canónico */
  --color-text: var(--color-ink);
  --color-text-muted: var(--color-neutral-500);
  --color-text-on-brand: #FFFFFF;
  --color-text-on-dark: #FFFFFF;

  /* Estados */
  --color-success: #0E7B2A;
  --color-success-bg: #E3F4E7;
  --color-warning: #B45309;
  --color-warning-bg: #FEF3C7;
  --color-danger: #B42318;
  --color-danger-bg: #FEE4E2;

  /* Tipografía */
  --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --font-size-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --font-size-sm: clamp(0.875rem, 0.82rem + 0.25vw, 0.9375rem);
  --font-size-base: clamp(0.9375rem, 0.9rem + 0.25vw, 1rem);
  --font-size-md: clamp(1rem, 0.95rem + 0.4vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  --font-size-xl: clamp(1.3125rem, 1.15rem + 0.85vw, 1.75rem);
  --font-size-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.375rem);
  --font-size-3xl: clamp(1.75rem, 1.3rem + 2.2vw, 3rem);
  --font-size-hero: clamp(1.875rem, 1.4rem + 2.4vw, 3.25rem);

  /* Espaciado */
  --space-2xs: clamp(0.25rem, 0.2rem + 0.25vw, 0.375rem);
  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1.25rem);
  --space-md: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  --space-lg: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  --space-xl: clamp(3.5rem, 2.5rem + 4.5vw, 6rem);
  --space-2xl: clamp(5rem, 3.5rem + 6vw, 9rem);

  /* Layout */
  --container-max: 1320px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 0.18s;
  --duration-normal: 0.36s;
  --duration-slow: 0.7s;

  /* Sombras (suaves, marca premium) */
  --shadow-sm: 0 1px 2px rgba(29, 59, 115, 0.06), 0 1px 3px rgba(29, 59, 115, 0.04);
  --shadow-md: 0 6px 18px -6px rgba(29, 59, 115, 0.12), 0 2px 6px rgba(29, 59, 115, 0.05);
  --shadow-lg: 0 24px 48px -16px rgba(29, 59, 115, 0.18), 0 8px 16px -8px rgba(29, 59, 115, 0.08);
  --shadow-brand: 0 12px 28px -10px rgba(18, 164, 56, 0.4);
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link */
.skip-link {
  position: absolute; top: -100px; left: 1rem;
  background: var(--color-ink); color: white;
  padding: 0.6rem 1rem; border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* -------- Typography -------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--color-ink);
}
h1 { font-size: var(--font-size-hero); }
h2 { font-size: var(--font-size-3xl); letter-spacing: -0.02em; }
h3 { font-size: var(--font-size-xl); letter-spacing: -0.015em; }
h4 { font-size: var(--font-size-lg); letter-spacing: -0.01em; font-weight: 700; }
em, .em { font-style: italic; font-weight: inherit; color: var(--color-brand); }
.em--white { color: rgba(255, 255, 255, 0.55); font-style: italic; }

p { color: var(--color-ink); line-height: 1.65; }
.lead {
  font-size: var(--font-size-md);
  line-height: 1.55;
  color: var(--color-ink);
  max-width: 60ch;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-brand-deep);
}
.eyebrow::before {
  content: ''; width: 28px; height: 2px;
  background: currentColor; display: inline-block;
}

/* -------- Layout helpers -------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.section {
  padding: var(--space-2xl) 0;
  position: relative;
}
.section--tight { padding: var(--space-xl) 0; }
.section--alt { background: var(--color-surface-alt); }
.section--tinted { background: var(--color-brand-tint); }
.section--dark { background: var(--color-ink); color: var(--color-text-on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: white; }
.section--dark p { color: rgba(255, 255, 255, 0.85); }
.section__head {
  max-width: 760px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}
.section__head--left { text-align: left; margin-left: 0; }
.section__title { margin-top: 0.75rem; }
.section__intro { margin-top: var(--space-sm); color: var(--color-ink-soft); }

/* Grain overlay (subtle texture) */
.grain {
  position: relative;
}
.grain::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.18 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
  mix-blend-mode: multiply;
  z-index: 0;
}
.grain > * { position: relative; z-index: 1; }

/* -------- Buttons -------- */
.btn {
  --btn-bg: var(--color-brand);
  --btn-fg: white;
  --btn-border: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--font-size-sm);
  letter-spacing: -0.005em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 2px solid var(--btn-border);
  transition: transform var(--duration-fast) var(--ease-out-expo),
              background var(--duration-fast),
              border-color var(--duration-fast),
              color var(--duration-fast),
              box-shadow var(--duration-normal);
  text-align: center;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.btn:hover { background: var(--color-brand-hover); transform: translateY(-1px); box-shadow: var(--shadow-brand); }
.btn:active { transform: translateY(0); }

.btn--lg { padding: 1.1rem 2rem; font-size: var(--font-size-base); }
.btn--sm { padding: 0.65rem 1.15rem; font-size: var(--font-size-xs); }

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--color-brand-deep);
  --btn-border: var(--color-brand);
}
.btn--outline:hover {
  --btn-bg: var(--color-brand);
  --btn-fg: white;
  box-shadow: var(--shadow-brand);
}

.btn--ink {
  --btn-bg: var(--color-ink);
  --btn-fg: white;
}
.btn--ink:hover { background: var(--color-ink-hover); box-shadow: 0 12px 28px -12px rgba(29,59,115,0.5); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--color-ink);
  --btn-border: transparent;
  padding-left: 0.5rem; padding-right: 0.5rem;
}
.btn--ghost:hover {
  --btn-bg: rgba(29, 59, 115, 0.08);
  transform: none; box-shadow: none;
}

.btn--on-dark {
  --btn-fg: white;
}
.btn--on-dark.btn--outline {
  --btn-bg: transparent;
  --btn-fg: white;
  --btn-border: rgba(255,255,255,0.45);
}
.btn--on-dark.btn--outline:hover {
  --btn-bg: rgba(255, 255, 255, 0.18);
  --btn-fg: white;
  --btn-border: white;
  box-shadow: 0 12px 24px -8px rgba(0,0,0,0.25);
}

.btn__arrow {
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* -------- Navbar -------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--duration-normal) var(--ease-out-quart),
              padding var(--duration-normal),
              backdrop-filter var(--duration-normal),
              box-shadow var(--duration-normal);
}
.navbar--scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  padding: 0.5rem 0;
  box-shadow: 0 1px 0 rgba(29, 59, 115, 0.06);
}
.navbar__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.navbar__logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  position: relative;
  flex-shrink: 0;
}
.navbar__logo-img {
  height: 38px;
  width: auto;
  display: block;
  transition: height var(--duration-normal) var(--ease-out-quart),
              opacity var(--duration-normal);
}
.navbar--scrolled .navbar__logo-img { height: 42px; }
.navbar__logo-img--white { display: none; }

.navbar__menu {
  display: flex;
  gap: clamp(1.25rem, 2vw, 2rem);
  align-items: center;
}
.navbar__link {
  color: var(--color-ink);
  font-weight: 500;
  font-size: var(--font-size-sm);
  position: relative;
  padding: 0.4rem 0;
  transition: color var(--duration-fast);
}
.navbar__link::after {
  content: ''; position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--color-brand);
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}
.navbar__link:hover, .navbar__link--active { color: var(--color-brand-deep); }
.navbar__link:hover::after, .navbar__link--active::after {
  transform: scaleX(1); transform-origin: left;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.navbar__login {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border: 1.5px solid var(--color-ink-100);
  border-radius: var(--radius-pill);
  color: var(--color-ink);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all var(--duration-fast) var(--ease-out-expo);
}
.navbar__login:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
  background: var(--color-ink);
  color: white;
}
.navbar__login svg { width: 16px; height: 16px; }

.navbar__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.2rem;
  background: var(--color-brand);
  color: white;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--font-size-sm);
  transition: all var(--duration-fast) var(--ease-out-expo);
}
.navbar__cta:hover { background: var(--color-brand-hover); transform: translateY(-1px); box-shadow: var(--shadow-brand); }

/* Navbar invertido cuando está sobre un hero oscuro (verde o navy) sin scroll */
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__logo-img--color,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__logo-img--color { display: none; }
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__logo-img--white,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__logo-img--white { display: block; }
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__link,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__link {
  color: rgba(255, 255, 255, 0.9);
}
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__link:hover,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__link:hover { color: white; }
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__link::after,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__link::after { background: white; }
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__login,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__login {
  color: white;
  border-color: rgba(255, 255, 255, 0.45);
  background: transparent;
}
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__login:hover,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__login:hover {
  background: white;
  color: var(--color-ink);
  border-color: white;
}
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__cta,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__cta {
  background: white;
  color: var(--color-brand-deep);
}
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__cta:hover,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__cta:hover {
  background: var(--color-ink);
  color: white;
  box-shadow: 0 12px 24px -8px rgba(0,0,0,0.25);
}
.has-green-hero .navbar:not(.navbar--scrolled) .navbar__hamburger-line,
.has-dark-hero .navbar:not(.navbar--scrolled) .navbar__hamburger-line {
  background: white;
}

/* Hamburger (mobile) */
.navbar__hamburger {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
  z-index: 1001;
}
.navbar__hamburger-line {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-out-expo), opacity var(--duration-fast);
}
.navbar__hamburger--active .navbar__hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar__hamburger--active .navbar__hamburger-line:nth-child(2) { opacity: 0; }
.navbar__hamburger--active .navbar__hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 1023px) {
  .navbar__menu { display: none; }
  .navbar__actions .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
}

/* Mobile overlay menu */
.nav-overlay {
  position: fixed; inset: 0;
  background: white;
  z-index: 999;
  opacity: 0; visibility: hidden;
  transition: opacity var(--duration-slow) var(--ease-out-expo), visibility var(--duration-slow);
  display: flex;
  flex-direction: column;
  padding: 6rem var(--container-padding) 3rem;
  overflow-y: auto;
}
.nav-overlay--open { opacity: 1; visibility: visible; }
.nav-overlay__menu {
  display: flex; flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.nav-overlay__menu a {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  position: relative;
  padding-left: 1.5rem;
}
.nav-overlay__menu a::before {
  content: '';
  position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 8px;
  background: var(--color-brand);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--duration-fast);
}
.nav-overlay__menu a:hover::before { opacity: 1; }
.nav-overlay__menu a:hover { color: var(--color-brand-deep); }
.nav-overlay__actions {
  margin-top: auto;
  display: flex; flex-direction: column;
  gap: 0.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

/* -------- Hero (Home) — centrado con partículas + iconos de salud -------- */
.hero {
  position: relative;
  background: var(--color-brand);
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px var(--container-padding) var(--space-xl);
  isolation: isolate;
}
/* Gradient overlay sutil para profundidad */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(255,255,255,0.18), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(13,27,52,0.25), transparent 55%);
  pointer-events: none;
  z-index: 1;
}
/* Layer de iconos de salud — z-index 0, atrás de todo */
.hero__icons {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.hero__icon {
  position: absolute;
  color: rgba(255, 255, 255, 0.14);
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.06));
  animation: hero-icon-float 14s ease-in-out infinite;
  will-change: transform;
}
.hero__icon svg { width: 100%; height: 100%; display: block; }
.hero__icon--1 { top:  6%; left:  4%; width: 90px; height: 90px; animation-delay: 0s;   transform: rotate(-12deg); }
.hero__icon--2 { top: 14%; right: 8%; width: 70px; height: 70px; animation-delay: 1.5s; transform: rotate(8deg); }
.hero__icon--3 { top: 70%; left:  8%; width: 80px; height: 80px; animation-delay: 3s;   transform: rotate(-5deg); }
.hero__icon--4 { top: 78%; right:12%; width: 100px;height: 100px;animation-delay: 4.5s; transform: rotate(15deg); }
.hero__icon--5 { top: 36%; left:  2%; width: 56px; height: 56px; animation-delay: 6s;   transform: rotate(20deg); }
.hero__icon--6 { top: 50%; right: 4%; width: 64px; height: 64px; animation-delay: 7.5s; transform: rotate(-18deg); }
.hero__icon--7 { top: 24%; left: 38%; width: 52px; height: 52px; animation-delay: 9s;   transform: rotate(6deg);  color: rgba(255,255,255,0.08); }
.hero__icon--8 { top: 60%; left: 60%; width: 64px; height: 64px; animation-delay: 10.5s;transform: rotate(-10deg);color: rgba(255,255,255,0.08); }
.hero__icon--9 { top: 88%; left: 42%; width: 48px; height: 48px; animation-delay: 2s;   transform: rotate(28deg); color: rgba(255,255,255,0.10); }
.hero__icon--10{ top:  4%; left: 52%; width: 60px; height: 60px; animation-delay: 5s;   transform: rotate(-22deg);color: rgba(255,255,255,0.10); }
@keyframes hero-icon-float {
  0%, 100% { transform: var(--icon-rot, rotate(0deg)) translateY(0); }
  50%      { transform: var(--icon-rot, rotate(0deg)) translateY(-14px); }
}
@media (prefers-reduced-motion: reduce) { .hero__icon { animation: none; } }

/* Canvas de partículas — encima de los iconos, debajo del contenido */
.hero__particles {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 2;
  pointer-events: none;
}

/* Contenido centrado */
.hero__inner {
  position: relative;
  z-index: 3;
  max-width: 880px;
  width: 100%;
  text-align: center;
  margin: 0 auto;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-pill);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}
.hero__badge::before {
  content: ''; width: 8px; height: 8px;
  background: white; border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.3);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero__title {
  font-size: var(--font-size-hero);
  color: white;
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0 auto 1.5rem;
  max-width: 18ch;
  text-wrap: balance;
}
.hero__title em {
  color: rgba(255, 255, 255, 0.55);
  font-style: italic;
  font-weight: 800;
}
.hero__subtitle {
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--font-size-md);
  line-height: 1.55;
  max-width: 56ch;
  margin: 0 auto 2.25rem;
  font-weight: 400;
}
.hero__actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.75rem;
}
.hero__actions .btn {
  background: white; color: var(--color-brand-deep);
  border-color: white;
}
.hero__actions .btn:hover {
  background: var(--color-ink); color: white; border-color: var(--color-ink);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -10px rgba(13,27,52,0.45);
}
.hero__actions .btn--ghost {
  background: transparent; color: white; border-color: rgba(255,255,255,0.4);
}
.hero__actions .btn--ghost:hover {
  background: rgba(255,255,255,0.12); color: white; border-color: white;
}
.hero__meta {
  display: flex; flex-wrap: wrap; gap: 1rem 2rem;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-sm);
  font-weight: 500;
}
.hero__meta-item { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__meta-item svg { width: 18px; height: 18px; opacity: 0.85; }

/* Indicador de scroll abajo */
.hero__scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(255,255,255,0.6);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 600;
  display: flex; flex-direction: column;
  align-items: center; gap: 0.5rem;
}
.hero__scroll-line {
  width: 1px; height: 32px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.7));
  animation: scroll-pulse 2.2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scroll-pulse {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (prefers-reduced-motion: reduce) { .hero__scroll-line { animation: none; } }

@media (max-width: 600px) {
  .hero { min-height: 88vh; padding-top: 110px; }
  .hero__icon--7, .hero__icon--8, .hero__icon--9, .hero__icon--10 { display: none; }
  .hero__scroll { display: none; }
}

/* -------- Trust Bar -------- */
.trust {
  background: var(--color-ink);
  padding: 2rem 0;
  color: rgba(255,255,255,0.7);
}
.trust__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 2rem 3rem; justify-content: space-between;
}
.trust__label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  flex-shrink: 0;
}
.trust__logos {
  display: flex; flex: 1; flex-wrap: wrap;
  gap: 2rem 3rem;
  align-items: center; justify-content: flex-end;
  opacity: 0.85;
}
.trust__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-md);
  color: rgba(255,255,255,0.7);
  letter-spacing: -0.01em;
  filter: grayscale(100%);
  transition: opacity var(--duration-fast);
}
.trust__logo:hover { opacity: 1; color: white; }

/* -------- Diferenciales -------- */
.diff__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: end;
  margin-bottom: var(--space-lg);
}
.diff__title-col h2 { max-width: 14ch; }
.diff__lead { color: var(--color-ink-soft); }
.diff__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.diff__item {
  border-top: 2px solid var(--color-ink);
  padding-top: 1.5rem;
}
.diff__item-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-md);
  color: var(--color-brand);
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}
.diff__item-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-md);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}
.diff__item-desc {
  font-size: var(--font-size-sm);
  color: var(--color-ink-soft);
  line-height: 1.55;
}
@media (max-width: 1023px) { .diff__grid { grid-template-columns: 1fr 1fr; } .diff__intro { grid-template-columns: 1fr; gap: 1.5rem; } }
@media (max-width: 600px) { .diff__grid { grid-template-columns: 1fr; } }

/* -------- Líneas formativas -------- */
.lines__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.line-card {
  position: relative;
  padding: var(--space-md);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal),
              border-color var(--duration-normal);
  display: flex; flex-direction: column;
  min-height: 380px;
  overflow: hidden;
}
.line-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-brand), var(--color-brand-hover));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}
.line-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-brand-tint);
}
.line-card:hover::before { transform: scaleX(1); }
.line-card__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-xs);
  color: var(--color-brand-deep);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.line-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-xl);
  color: var(--color-ink);
  margin-bottom: 0.85rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.line-card__desc {
  color: var(--color-ink-soft);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.line-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-brand-deep);
  font-weight: 700;
  font-size: var(--font-size-sm);
  transition: gap var(--duration-fast) var(--ease-out-expo);
}
.line-card__link:hover { gap: 0.7rem; color: var(--color-ink); }
.line-card--coming {
  background: var(--color-ink);
  color: white;
  border-color: var(--color-ink);
}
.line-card--coming .line-card__num { color: rgba(255,255,255,0.55); }
.line-card--coming .line-card__title { color: white; }
.line-card--coming .line-card__desc { color: rgba(255,255,255,0.75); }
.line-card--coming .line-card__link { color: white; }
.line-card--coming::before { background: var(--color-brand); }
.line-card__badge {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: var(--color-brand);
  color: white;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
@media (max-width: 1023px) { .lines__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .lines__grid { grid-template-columns: 1fr; } }

/* -------- Cursos destacados -------- */
.courses__head {
  display: flex; align-items: end;
  justify-content: space-between;
  gap: 2rem; margin-bottom: var(--space-lg);
}
.courses__head-link {
  color: var(--color-brand-deep);
  font-weight: 700;
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--duration-fast);
}
.courses__head-link:hover { gap: 0.7rem; }
.courses__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.course-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal);
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.course-card__media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-brand-tint);
}
.course-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out-expo);
}
.course-card:hover .course-card__media img { transform: scale(1.05); }
.course-card__line-tag {
  position: absolute;
  top: 1rem; left: 1rem;
  background: white;
  color: var(--color-brand-deep);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.course-card__body {
  padding: 1.4rem;
  display: flex; flex-direction: column;
  flex-grow: 1;
}
.course-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-lg);
  color: var(--color-ink);
  letter-spacing: -0.015em;
  margin-bottom: 0.65rem;
  line-height: 1.18;
}
.course-card__desc {
  color: var(--color-ink-soft);
  font-size: var(--font-size-sm);
  line-height: 1.55;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}
.course-card__meta {
  display: flex; flex-wrap: wrap;
  gap: 0.4rem 1rem;
  font-size: var(--font-size-xs);
  color: var(--color-ink-soft);
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.course-card__meta span { display: inline-flex; align-items: center; gap: 0.35rem; }
.course-card__meta svg { width: 14px; height: 14px; color: var(--color-brand); }
.course-card__footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.course-card__status {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brand-deep);
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.course-card__status::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-brand); box-shadow: 0 0 0 3px var(--color-brand-tint);
}
.course-card__status--soon { color: var(--color-ink-soft); }
.course-card__status--soon::before { background: var(--color-ink-soft); box-shadow: 0 0 0 3px rgba(86,108,150,0.15); }
.course-card__cta {
  color: var(--color-brand-deep);
  font-weight: 700;
  font-size: var(--font-size-sm);
  display: inline-flex; align-items: center; gap: 0.3rem;
  transition: gap var(--duration-fast);
}
.course-card__cta:hover { gap: 0.6rem; }
@media (max-width: 1023px) { .courses__grid { grid-template-columns: 1fr 1fr; } .courses__head { flex-direction: column; align-items: flex-start; } }
@media (max-width: 600px) { .courses__grid { grid-template-columns: 1fr; } }

/* -------- Cómo aprendés (steps) -------- */
.steps {
  background: var(--color-ink);
  color: white;
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  overflow: hidden;
}
.steps::after {
  content: '';
  position: absolute;
  bottom: -160px; right: -160px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, var(--color-brand) 0%, transparent 65%);
  opacity: 0.4; pointer-events: none;
}
.steps__head {
  text-align: center; max-width: 700px;
  margin: 0 auto var(--space-lg);
  position: relative; z-index: 2;
}
.steps__head h2 { color: white; }
.steps__head p { color: rgba(255,255,255,0.8); }
.steps__head .eyebrow { color: var(--color-brand); }
.steps__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  position: relative; z-index: 2;
}
.step {
  position: relative;
  padding: 1.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  transition: background var(--duration-normal), transform var(--duration-normal);
}
.step:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); }
.step__num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 40px; height: 40px;
  background: var(--color-brand);
  color: white;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-md);
  margin-bottom: 1rem;
}
.step__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-md);
  color: white;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.step__desc {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.72);
  line-height: 1.55;
}
@media (max-width: 1023px) { .steps__list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .steps__list { grid-template-columns: 1fr; } }

/* -------- Pilares grid -------- */
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.pillar {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  background: white;
  transition: background var(--duration-fast);
  position: relative;
}
.pillar:hover { background: var(--color-brand-tint); }
.pillar__icon {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--color-brand-tint);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  color: var(--color-brand-deep);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}
.pillar:hover .pillar__icon { transform: rotate(-6deg) scale(1.05); background: white; }
.pillar__icon svg { width: 24px; height: 24px; }
.pillar__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-md);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  letter-spacing: -0.015em;
}
.pillar__desc {
  font-size: var(--font-size-sm);
  color: var(--color-ink-soft);
  line-height: 1.55;
}
@media (max-width: 1023px) { .pillars__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .pillars__grid { grid-template-columns: 1fr; } }

/* -------- Certificación -------- */
.cert {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.cert__visual {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.cert__paper {
  background: white;
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
  transform: rotate(-2deg);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}
.cert__visual:hover .cert__paper { transform: rotate(0deg); }
.cert__paper::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 12px;
  background: var(--color-brand);
}
.cert__paper-logo {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-ink);
  font-size: var(--font-size-md);
  margin-top: 1rem;
  margin-bottom: auto;
}
.cert__paper-logo span { color: var(--color-brand); }
.cert__paper-logo-img {
  height: 96px;
  width: auto;
  align-self: flex-start; /* evita que el flex-column estire la imagen */
  display: block;
  margin-top: 1rem;
  margin-bottom: auto;
}
.cert__paper-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-md);
  color: var(--color-ink);
  margin-top: 1rem;
  letter-spacing: -0.015em;
}
.cert__paper-text {
  font-size: var(--font-size-xs);
  color: var(--color-ink-soft);
  margin-top: 0.5rem;
}
.cert__paper-seal {
  position: absolute;
  bottom: 1.25rem; right: 1.5rem;
  width: 70px;
  height: 92px;
  color: var(--color-brand-deep);
  display: block;
  pointer-events: none;
  filter: drop-shadow(0 4px 10px rgba(13, 27, 52, 0.15));
}
.cert__paper-seal svg {
  width: 100%;
  height: 100%;
  display: block;
}
.cert__list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex; flex-direction: column; gap: 0.75rem;
}
.cert__list li {
  display: flex; align-items: flex-start; gap: 0.75rem;
  font-size: var(--font-size-sm);
  color: var(--color-ink);
  font-weight: 500;
}
.cert__list svg { color: var(--color-brand); flex-shrink: 0; margin-top: 2px; }
@media (max-width: 1023px) { .cert { grid-template-columns: 1fr; } }

/* -------- Sobre el equipo -------- */
.team {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-lg);
  align-items: center;
}
.team__visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.team__visual img {
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
  object-fit: cover;
  width: 100%;
}
.team__visual img:nth-child(2) { transform: translateY(2rem); }
.team__text h2 { margin-bottom: 1rem; }
.team__text p { color: var(--color-ink-soft); margin-bottom: 1rem; }
@media (max-width: 1023px) { .team { grid-template-columns: 1fr; } .team__visual img:nth-child(2) { transform: none; } }

/* -------- Newsletter -------- */
.newsletter {
  background: var(--color-brand);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  color: white;
}
.newsletter h2 { color: white; max-width: 18ch; margin: 0 auto 1rem; }
.newsletter p { color: rgba(255,255,255,0.9); max-width: 50ch; margin: 0 auto 2rem; }
.newsletter__form {
  display: flex; flex-wrap: wrap;
  gap: 0.75rem; justify-content: center;
  max-width: 580px; margin: 0 auto;
}
.newsletter__input {
  flex: 1; min-width: 240px;
  padding: 1rem 1.25rem;
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-pill);
  color: white;
  font-size: var(--font-size-sm);
  outline: none;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}
.newsletter__input::placeholder { color: rgba(255,255,255,0.65); }
.newsletter__input:focus { border-color: white; background: rgba(255,255,255,0.18); }
.newsletter__submit {
  background: white;
  color: var(--color-brand-deep);
  padding: 1rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--font-size-sm);
  transition: all var(--duration-fast);
  cursor: pointer;
}
.newsletter__submit:hover { background: var(--color-ink); color: white; }

/* -------- FAQ -------- */
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  display: flex; flex-direction: column;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item__btn {
  width: 100%;
  text-align: left;
  padding: 1.5rem 0;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-md);
  color: var(--color-ink);
  cursor: pointer;
  letter-spacing: -0.01em;
  transition: color var(--duration-fast);
}
.faq-item__btn:hover { color: var(--color-brand-deep); }
.faq-item__icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-brand-tint);
  color: var(--color-brand-deep);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-out-expo), background var(--duration-fast);
}
.faq-item--open .faq-item__icon { transform: rotate(45deg); background: var(--color-brand); color: white; }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out-expo);
}
.faq-item__answer-inner {
  padding: 0 0 1.5rem;
  color: var(--color-ink-soft);
  font-size: var(--font-size-base);
  line-height: 1.65;
  max-width: 70ch;
}
.faq-item--open .faq-item__answer { max-height: 500px; }

/* -------- CTA Final -------- */
.cta-final {
  background: var(--color-ink);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  top: -50%; left: -10%;
  width: 80%; height: 200%;
  background: linear-gradient(110deg, transparent 40%, rgba(18,164,56,0.18) 50%, transparent 60%);
  transform: rotate(15deg);
}
.cta-final h2 { color: white; max-width: 16ch; margin: 0 auto 1rem; position: relative; }
.cta-final p { color: rgba(255,255,255,0.8); max-width: 50ch; margin: 0 auto 2rem; position: relative; }
.cta-final__actions { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; position: relative; }

/* -------- Footer -------- */
.footer {
  background: var(--color-ink-900);
  color: rgba(255,255,255,0.75);
  padding: var(--space-xl) 0 var(--space-lg);
}
.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__brand h3 {
  color: white;
  font-size: var(--font-size-xl);
  margin-bottom: 0.85rem;
}
.footer__brand h3 span { color: var(--color-brand); }
.footer__logo-img {
  height: 44px;
  width: auto;
  display: block;
  margin-bottom: 1rem;
}
.footer__brand p {
  color: rgba(255,255,255,0.65);
  font-size: var(--font-size-sm);
  max-width: 32ch;
  line-height: 1.6;
}
.footer__nav-title {
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer__nav-list { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__nav-list a {
  color: rgba(255,255,255,0.65);
  font-size: var(--font-size-sm);
  transition: color var(--duration-fast);
}
.footer__nav-list a:hover { color: var(--color-brand); }
.footer__bottom {
  padding-top: 1.5rem;
  display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center;
  gap: 1rem;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.5);
}
.footer__social { display: flex; gap: 0.75rem; }
.footer__social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: grid; place-items: center;
  color: white;
  transition: background var(--duration-fast), transform var(--duration-fast);
}
.footer__social a:hover { background: var(--color-brand); transform: translateY(-2px); }
.footer__social svg { width: 16px; height: 16px; }
@media (max-width: 1023px) { .footer__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer__top { grid-template-columns: 1fr; gap: 2rem; } }

/* -------- COURSE PAGE -------- */
.course-hero {
  position: relative;
  min-height: 78vh;
  padding: 140px 0 var(--space-xl);
  background: var(--color-ink);
  overflow: hidden;
  display: flex;
  align-items: center;
  isolation: isolate;
}
.course-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.course-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.course-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg,
      rgba(13, 27, 52, 0.92) 0%,
      rgba(13, 27, 52, 0.78) 35%,
      rgba(13, 27, 52, 0.45) 70%,
      rgba(13, 27, 52, 0.15) 100%);
}
.course-hero__container {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.course-hero__content { max-width: 640px; }

.breadcrumb {
  display: flex; gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.breadcrumb a { color: rgba(255,255,255,0.65); transition: color var(--duration-fast); }
.breadcrumb a:hover { color: white; }
.breadcrumb span { color: white; font-weight: 600; }

.course-hero__badge {
  display: inline-flex; gap: 0.5rem; align-items: center;
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.course-hero__badge::before {
  content: ''; width: 8px; height: 8px;
  background: var(--color-brand); border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(18, 164, 56, 0.35);
}
.course-hero__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.course-hero__title em {
  color: var(--color-brand);
  font-style: italic;
  font-weight: 800;
}
.course-hero__subtitle {
  font-size: var(--font-size-md);
  color: rgba(255,255,255,0.92);
  max-width: 56ch;
  margin-bottom: 2rem;
  line-height: 1.55;
  text-shadow: 0 1px 6px rgba(0,0,0,0.2);
}
.course-hero__actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
  margin-bottom: 2rem;
}
.course-hero .btn--outline {
  --btn-fg: white;
  --btn-border: rgba(255,255,255,0.5);
  --btn-bg: transparent;
}
.course-hero .btn--outline:hover {
  --btn-bg: rgba(255, 255, 255, 0.18);
  --btn-fg: white;
  --btn-border: white;
}
.course-hero__chips {
  display: flex; flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
}
.course-hero .chip {
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.22);
  color: white;
}
.chip {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-ink);
}
.chip svg { width: 14px; height: 14px; color: var(--color-brand); }

/* Sticker "Edición 2026" en top-right del hero */
.course-hero__sticker {
  position: absolute;
  top: 120px;
  right: var(--container-padding);
  z-index: 3;
  background: var(--color-brand);
  color: white;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transform: rotate(4deg);
  text-align: center;
  line-height: 1.2;
}
.course-hero__sticker strong { color: white; display: block; font-size: var(--font-size-md); }

@media (max-width: 768px) {
  .course-hero { min-height: 70vh; padding-top: 120px; }
  .course-hero__overlay {
    background: linear-gradient(180deg,
      rgba(13, 27, 52, 0.55) 0%,
      rgba(13, 27, 52, 0.85) 50%,
      rgba(13, 27, 52, 0.94) 100%);
  }
  .course-hero__sticker { top: 90px; padding: 0.6rem 0.9rem; }
}

/* Audience cards */
.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.audience-card {
  padding: 1.5rem;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out-expo);
}
.audience-card:hover {
  background: var(--color-brand-tint);
  border-color: var(--color-brand);
  transform: translateY(-3px);
}
.audience-card__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--color-brand);
  color: white;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}
.audience-card__icon svg { width: 22px; height: 22px; }
.audience-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-md);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.audience-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-ink-soft);
  line-height: 1.55;
}
@media (max-width: 1023px) { .audience__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .audience__grid { grid-template-columns: 1fr; } }

/* Outcomes list */
.outcomes {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-lg);
  align-items: start;
}
.outcomes__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.5rem;
}
.outcomes__list li {
  display: flex; gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-ink);
  font-weight: 500;
  align-items: flex-start;
}
.outcomes__list svg {
  color: var(--color-brand); flex-shrink: 0; margin-top: 2px;
}
@media (max-width: 1023px) { .outcomes { grid-template-columns: 1fr; } .outcomes__list { grid-template-columns: 1fr; } }

/* Problems / brechas */
.problems__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.problem-card {
  background: white;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  position: relative;
}
.problem-card__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-lg);
  color: var(--color-brand);
  margin-bottom: 1rem;
}
.problem-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-md);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.problem-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-ink-soft);
  line-height: 1.55;
}
@media (max-width: 1023px) { .problems__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .problems__grid { grid-template-columns: 1fr; } }

/* Programa / Modules accordion */
.program__list {
  max-width: 900px;
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 0.5rem;
}
.module-item {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}
.module-item:hover { border-color: var(--color-brand-100); box-shadow: var(--shadow-sm); }
.module-item__btn {
  width: 100%;
  display: flex; align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  cursor: pointer;
}
.module-item__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-xs);
  color: var(--color-brand-deep);
  letter-spacing: 0.1em;
  background: var(--color-brand-tint);
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  flex-shrink: 0;
  width: 60px; text-align: center;
}
.module-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-md);
  color: var(--color-ink);
  flex-grow: 1;
  letter-spacing: -0.01em;
}
.module-item__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  display: grid; place-items: center;
  flex-shrink: 0;
  color: var(--color-ink);
  transition: transform var(--duration-normal) var(--ease-out-expo), background var(--duration-fast);
}
.module-item--open .module-item__icon {
  transform: rotate(45deg);
  background: var(--color-brand);
  color: white;
}
.module-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out-expo);
}
.module-item--open .module-item__body { max-height: 600px; }
.module-item__body-inner {
  padding: 0 1.5rem 1.5rem 5rem;
  font-size: var(--font-size-sm);
  color: var(--color-ink-soft);
  line-height: 1.6;
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
}
@media (max-width: 600px) {
  .module-item__btn { gap: 0.75rem; padding: 1rem; }
  .module-item__num { width: 48px; font-size: 0.7rem; padding: 0.3rem 0.4rem; }
  .module-item__body-inner { padding-left: 1rem; }
}

/* Methodology */
.methodology {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-lg);
}
.methodology__items {
  display: flex; flex-direction: column;
  gap: 1rem;
}
.method-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.25rem;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.method-item__icon {
  width: 40px; height: 40px;
  background: var(--color-brand-tint);
  color: var(--color-brand-deep);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.method-item__icon svg { width: 20px; height: 20px; }
.method-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-base);
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}
.method-item__desc { font-size: var(--font-size-sm); color: var(--color-ink-soft); line-height: 1.5; }
@media (max-width: 1023px) { .methodology { grid-template-columns: 1fr; } }

/* Pricing */
.pricing {
  max-width: 540px;
  margin: 0 auto;
}
.price-card {
  background: white;
  border: 2px solid var(--color-brand);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  position: relative;
  box-shadow: var(--shadow-lg);
}
.price-card__label {
  display: inline-flex;
  background: var(--color-brand);
  color: white;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}
.price-card__amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-3xl);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}
.price-card__amount small {
  font-size: var(--font-size-md);
  color: var(--color-ink-soft);
  font-weight: 500;
}
.price-card__sub { color: var(--color-ink-soft); font-size: var(--font-size-sm); margin-bottom: 1.5rem; }
.price-card__includes {
  list-style: none;
  display: flex; flex-direction: column;
  gap: 0.6rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
}
.price-card__includes li {
  display: flex; gap: 0.6rem;
  font-size: var(--font-size-sm);
  color: var(--color-ink);
}
.price-card__includes svg { color: var(--color-brand); flex-shrink: 0; margin-top: 2px; }

/* Catalog filter */
.catalog__filter {
  display: flex; flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  justify-content: center;
}
.catalog__filter button {
  padding: 0.6rem 1.2rem;
  border: 1.5px solid var(--color-border);
  background: white;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-ink);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.catalog__filter button:hover { border-color: var(--color-brand); color: var(--color-brand-deep); }
.catalog__filter button.active {
  background: var(--color-ink); color: white; border-color: var(--color-ink);
}

/* About page hero */
.about-hero {
  padding-top: 140px;
  padding-bottom: var(--space-xl);
  background: var(--color-surface-alt);
  position: relative;
}
.about-hero__container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
}
.about-hero h1 {
  font-size: var(--font-size-3xl);
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.about-hero h1 em { color: var(--color-brand); }
.about-hero p { color: var(--color-ink-soft); font-size: var(--font-size-md); max-width: 60ch; margin: 0 auto; }

.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.value-card {
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.value-card__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-brand-tint);
  color: var(--color-brand-deep);
  display: grid; place-items: center;
  margin-bottom: 1.25rem;
}
@media (max-width: 1023px) { .values__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .values__grid { grid-template-columns: 1fr; } }

/* Stats */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.stat {
  text-align: center;
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-3xl);
  color: var(--color-brand);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  line-height: 1;
}
.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-ink-soft);
  font-weight: 500;
}
@media (max-width: 600px) { .stats__grid { grid-template-columns: 1fr 1fr; } }

/* WhatsApp button */
.whatsapp-btn {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: grid; place-items: center;
  color: white;
  z-index: 998;
  box-shadow: 0 8px 24px -8px rgba(37,211,102,0.55);
  transition: transform var(--duration-fast), box-shadow var(--duration-fast);
}
.whatsapp-btn:hover { transform: scale(1.08); }
.whatsapp-btn::before {
  content: ''; position: absolute; inset: 0;
  border-radius: 50%; background: #25D366;
  z-index: -1;
  animation: wa-pulse 2s infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .whatsapp-btn::before { animation: none; } }

/* -------- Reveal helpers (initial states) --------
   Solo se aplican si JS confirma que va a animar (.js-animate en <html>).
   Si JS falla, GSAP no carga, o reduce-motion: el contenido es visible por defecto. */
.js-animate [data-animate="reveal"] { opacity: 0; transform: translateY(40px); }
.js-animate [data-animate-child] { opacity: 0; transform: translateY(30px); }
.js-animate [data-animate="hero-subtitle"],
.js-animate [data-animate="hero-cta"] { opacity: 0; transform: translateY(20px); }
.split-word { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: 0.06em; }
.split-word__inner { display: inline-block; will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  .js-animate [data-animate],
  .js-animate [data-animate-child] { opacity: 1 !important; transform: none !important; }
  .split-word__inner { transform: none !important; }
}