/* ==========================================================================
   MEDIXAPP — Landing page
   ========================================================================== */

:root {
  /* Brand — extraído de LOGOS/*.png */
  --mx-blue: #0231C9;
  --mx-blue-2: #0558E2;
  --mx-teal: #00D2C6;
  --mx-navy: #0A1E50;
  --mx-ink: #0B1220;
  --mx-slate: #5B6B8C;

  --mx-bg: #F6F9FC;
  --mx-surface: #FFFFFF;
  --mx-mist: #EEF3FB;
  --mx-mint: #E5FBF8;
  --mx-border: #E1E8F2;

  --mx-gradient: linear-gradient(135deg, var(--mx-blue) 0%, var(--mx-teal) 100%);
  --mx-gradient-soft: linear-gradient(135deg, rgba(2,49,201,.08) 0%, rgba(0,210,198,.08) 100%);

  --font-display: "Sora", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --shadow-sm: 0 2px 10px rgba(10,30,80,.06);
  --shadow-md: 0 12px 32px rgba(10,30,80,.10);
  --shadow-lg: 0 24px 60px rgba(10,30,80,.16);

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;

  --container-w: 1180px;
  --section-pad: clamp(64px, 9vw, 128px);

  --ease: cubic-bezier(.22,.9,.32,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--mx-ink);
  background: var(--mx-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }
input { font: inherit; }
svg { display: block; }

.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

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

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--mx-navy); color: #fff; padding: 10px 18px;
  border-radius: 10px; z-index: 1000; transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 3px solid var(--mx-blue-2);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 768px) {
  .container { padding-inline: 32px; }
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--mx-navy);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.text-gradient {
  background: var(--mx-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 999px;
  overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--pill { border-radius: 999px; }

/* micro-interaction: light sweep across the button on hover */
.btn::after {
  content: "";
  position: absolute; top: 0; left: -60%;
  width: 45%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.4), transparent);
  transform: skewX(-20deg);
  transition: left .6s var(--ease);
  pointer-events: none;
}
.btn:hover::after { left: 120%; }

.btn--gradient {
  background: var(--mx-gradient);
  color: #fff;
  box-shadow: 0 10px 24px rgba(2,49,201,.25);
}
.btn--gradient:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 16px 32px rgba(2,49,201,.32); }
.btn--gradient:active { transform: translateY(0) scale(.98); }

.btn--ghost {
  background: var(--mx-surface);
  color: var(--mx-navy);
  border: 1.5px solid var(--mx-border);
}
.btn--ghost:hover { border-color: var(--mx-blue-2); color: var(--mx-blue); transform: translateY(-2px); }

.btn--light {
  background: #fff;
  color: var(--mx-blue);
  box-shadow: var(--shadow-md);
}
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ---------- Eyebrow / section head ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--mx-blue);
  background: var(--mx-mint);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.eyebrow .icon { width: 15px; height: 15px; }

.section { padding-block: var(--section-pad); position: relative; }
.section--tint { background: var(--mx-mist); }
.section--glow { overflow: hidden; }
.section > .container { position: relative; z-index: 1; }

/* ---------- Ambient glass blobs ---------- */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}
.blob--blue { background: radial-gradient(circle, rgba(2,49,201,.35) 0%, rgba(2,49,201,0) 70%); }
.blob--teal { background: radial-gradient(circle, rgba(0,210,198,.35) 0%, rgba(0,210,198,0) 70%); }

/* ---------- Glass surface helper ---------- */
.glass {
  background: rgba(255,255,255,.6);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255,255,255,.7);
}

.section__head { max-width: 640px; margin-bottom: 56px; }
.section__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: 14px;
}
.section__lead { color: var(--mx-slate); font-size: 17px; max-width: 56ch; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid var(--mx-border);
}
/* background lives on ::before (not on .nav) so backdrop-filter doesn't
   turn .nav into the containing block for its position:fixed mobile menu */
.nav::before {
  content: "";
  position: absolute; inset: 0;
  z-index: -1;
  background: rgba(246,249,252,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 16px; }
.nav__logo img { height: 40px; width: auto; }

.nav__menu {
  display: none;
  align-items: center;
  gap: 32px;
  font-weight: 500;
  font-size: 15px;
}
.nav__menu a { color: var(--mx-navy); position: relative; padding-block: 4px; }
.nav__menu a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: var(--mx-gradient); transition: right .25s var(--ease);
}
.nav__menu a:hover::after { right: 0; }

.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__cta { display: none; }

.nav__toggle {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: 10px;
  color: var(--mx-navy);
}
.nav__toggle:hover { background: var(--mx-mist); }
.nav__toggle-close { display: none; }
.nav__toggle[aria-expanded="true"] .nav__toggle-open { display: none; }
.nav__toggle[aria-expanded="true"] .nav__toggle-close { display: block; }

@media (max-width: 899px) {
  .nav__menu {
    position: fixed; inset: 76px 0 0 0;
    background: var(--mx-surface);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 32px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
    overflow-y: auto;
  }
  .nav__menu.is-open { display: flex; opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav__menu a { padding: 16px 4px; border-bottom: 1px solid var(--mx-border); font-size: 17px; }
  .nav__menu::after {
    content: ""; display: block; margin-top: 16px;
  }
}

@media (min-width: 900px) {
  .nav__menu { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__toggle { display: none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding-block: clamp(56px, 8vw, 96px) clamp(80px, 10vw, 140px);
  overflow: hidden;
}

.hero__bg-word {
  position: absolute;
  top: -2vw; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(90px, 18vw, 260px);
  color: var(--mx-navy);
  opacity: .04;
  white-space: nowrap;
  letter-spacing: .02em;
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  position: relative; z-index: 1;
  display: grid;
  gap: 56px;
  align-items: center;
}

.hero__title {
  font-size: clamp(38px, 6.2vw, 68px);
  font-weight: 800;
  text-transform: uppercase;
  margin-block: 18px 22px;
}

.hero__lead { color: var(--mx-slate); font-size: 18px; max-width: 52ch; margin-bottom: 32px; }

.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__visual { position: relative; justify-self: center; width: 100%; max-width: 420px; }

.hero__glow {
  position: absolute;
  width: 340px; height: 340px;
  border-radius: 50%;
  filter: blur(50px);
  z-index: 0;
  pointer-events: none;
  transition: transform .6s var(--ease);
}
.hero__glow--1 { background: radial-gradient(circle, rgba(2,49,201,.32), transparent 70%); top: -10%; left: -14%; }
.hero__glow--2 { background: radial-gradient(circle, rgba(0,210,198,.32), transparent 70%); bottom: -12%; right: -10%; }

/* ---------- Glass orbs: translucent floating spheres (CSS-only "3D glass") ---------- */
.glass-orb {
  position: absolute;
  z-index: 3;
  display: grid; place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,.95), rgba(255,255,255,.12) 38%, transparent 50%),
    linear-gradient(160deg, rgba(2,49,201,.6), rgba(0,210,198,.5));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.55);
  box-shadow:
    inset 0 -8px 12px rgba(2,49,201,.4),
    inset 0 6px 10px rgba(255,255,255,.55),
    0 16px 30px -8px rgba(2,49,201,.4);
  color: #fff;
}
.glass-orb .icon { stroke-width: 2; filter: drop-shadow(0 1px 2px rgba(2,49,201,.4)); }

.glass-orb--sm { width: 46px; height: 46px; }
.glass-orb--sm .icon { width: 20px; height: 20px; }
.glass-orb--md { width: 62px; height: 62px; }
.glass-orb--md .icon { width: 26px; height: 26px; }

.glass-orb--1 { top: -6%; right: 14%; animation: orb-float-1 8s ease-in-out infinite; }
.glass-orb--2 { bottom: 16%; left: -10%; animation: orb-float-2 9s ease-in-out infinite 1s; }
.glass-orb--3 { top: 46%; left: 6%; animation: orb-float-3 7.5s ease-in-out infinite 2s; }

@keyframes orb-float-1 { 0%,100% { transform: translate(0,0) rotate(0deg); } 50% { transform: translate(6px,-16px) rotate(8deg); } }
@keyframes orb-float-2 { 0%,100% { transform: translate(0,0) rotate(0deg); } 50% { transform: translate(-8px,-12px) rotate(-10deg); } }
@keyframes orb-float-3 { 0%,100% { transform: translate(0,0) rotate(0deg); } 50% { transform: translate(-6px,14px) rotate(6deg); } }

.hero__photo-frame {
  position: relative;
  z-index: 1;
  border-radius: 44% 56% 62% 38% / 48% 42% 58% 52%;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--mx-gradient-soft);
  box-shadow: var(--shadow-lg);
  animation: blob-morph 14s ease-in-out infinite;
  transform: perspective(800px);
  transition: transform .4s var(--ease);
  will-change: transform;
}
.hero__photo { width: 100%; height: 100%; object-fit: cover; }

@keyframes blob-morph {
  0%, 100% { border-radius: 44% 56% 62% 38% / 48% 42% 58% 52%; }
  50% { border-radius: 58% 42% 40% 60% / 40% 58% 42% 60%; }
}

.badge {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255,255,255,.7);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--mx-navy);
  max-width: 220px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.badge:hover { transform: translateY(-4px) scale(1.04) !important; box-shadow: var(--shadow-lg); z-index: 3; }
.badge strong { color: var(--mx-blue); }
.badge__icon {
  display: grid; place-items: center;
  width: 34px; height: 34px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--mx-gradient);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.4);
}
.badge__icon .icon { width: 17px; height: 17px; }

.badge--1 { top: 6%; left: -8%; animation: float-1 6.5s ease-in-out infinite; }
.badge--2 { top: 42%; right: -12%; animation: float-2 7s ease-in-out infinite 1.2s; }
.badge--3 { bottom: 4%; left: -4%; animation: float-3 6s ease-in-out infinite 2.4s; }

@keyframes float-1 {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-10px) rotate(-1deg); }
}
@keyframes float-2 {
  0%, 100% { transform: translateY(0) rotate(2.5deg); }
  50% { transform: translateY(-12px) rotate(4deg); }
}
@keyframes float-3 {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-9px) rotate(-4deg); }
}

@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.05fr .95fr; gap: 40px; }
  .hero__visual { justify-self: end; }
}

/* ==========================================================================
   AUTENTICIDAD (showcase 3D)
   ========================================================================== */
.showcase-3d__inner { display: grid; gap: 48px; align-items: center; }

.showcase-3d__canvas-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  margin-inline: auto;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 50% 50%, rgba(2,49,201,.08), transparent 70%);
}
.showcase-3d__canvas-wrap canvas { width: 100%; height: 100%; display: block; }

.showcase-3d__fallback {
  display: none;
  position: absolute; inset: 0;
  place-items: center;
  border-radius: 50%;
  margin: 12%;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,.95), rgba(255,255,255,.12) 38%, transparent 50%),
    linear-gradient(160deg, rgba(2,49,201,.6), rgba(0,210,198,.5));
  box-shadow:
    inset 0 -10px 18px rgba(2,49,201,.4),
    inset 0 8px 14px rgba(255,255,255,.55),
    0 20px 40px -10px rgba(2,49,201,.4);
  color: #fff;
}
.showcase-3d__fallback .icon { width: 30%; height: 30%; stroke-width: 1.6; }
.showcase-3d__canvas-wrap.is-fallback canvas { opacity: 0; }
.showcase-3d__canvas-wrap.is-fallback .showcase-3d__fallback { display: grid; }

.check-list { display: flex; flex-direction: column; gap: 14px; margin-block: 28px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--mx-ink); }
.check-list .icon { width: 19px; height: 19px; color: var(--mx-teal); margin-top: 2px; flex-shrink: 0; }

@media (min-width: 900px) {
  .showcase-3d__inner { grid-template-columns: .9fr 1.1fr; gap: 64px; }
  .showcase-3d__canvas-wrap { margin-inline: 0; }
}

/* ==========================================================================
   ESPECIALIDADES
   ========================================================================== */
.specialty-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.specialty-card {
  position: relative;
  overflow: hidden;
  background: var(--mx-surface);
  border: 1px solid var(--mx-border);
  border-radius: var(--radius-md);
  padding: 32px 28px 60px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.specialty-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }

/* soft glow blob behind the icon, brightens on hover */
.specialty-card::before {
  content: "";
  position: absolute; top: -30px; left: -30px;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,210,198,.28) 0%, rgba(2,49,201,0) 72%);
  filter: blur(6px);
  opacity: .7;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
  pointer-events: none;
}
.specialty-card:hover::before { opacity: 1; transform: scale(1.15); }

.specialty-card__icon {
  position: relative;
  display: grid; place-items: center;
  width: 60px; height: 60px;
  border-radius: 20px;
  background: var(--mx-gradient);
  color: #fff;
  margin-bottom: 20px;
  box-shadow: 0 14px 26px -10px rgba(2,49,201,.5), inset 0 1px 0 rgba(255,255,255,.35);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.specialty-card__icon::after {
  content: "";
  position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,.4), transparent 60%);
}
.specialty-card__icon .icon { width: 26px; height: 26px; position: relative; z-index: 1; }
.specialty-card:hover .specialty-card__icon {
  transform: translateY(-3px) scale(1.06) rotate(-4deg);
  box-shadow: 0 18px 34px -8px rgba(2,49,201,.55), inset 0 1px 0 rgba(255,255,255,.45);
}

.specialty-card h3 { font-size: 19px; margin-bottom: 6px; }
.specialty-card p { color: var(--mx-slate); font-size: 14px; }

.circle-btn {
  position: absolute; right: 24px; bottom: 24px;
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--mx-mint);
  color: var(--mx-blue);
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.specialty-card:hover .circle-btn { background: var(--mx-gradient); color: #fff; transform: rotate(-45deg); }

/* ==========================================================================
   CÓMO FUNCIONA
   ========================================================================== */
.steps { display: grid; gap: 48px; }

.steps__list { display: flex; flex-direction: column; gap: 28px; }

.step {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: start;
  gap: 18px;
}
.step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--mx-teal);
  padding-top: 12px;
}
.step__icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--mx-surface);
  border: 1px solid var(--mx-border);
  color: var(--mx-blue);
}
.step h3 { font-size: 18px; margin-bottom: 6px; }
.step p { color: var(--mx-slate); font-size: 15px; max-width: 46ch; }

.cert-card {
  position: relative;
  background: var(--mx-surface);
  border: 1px solid var(--mx-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  max-width: 380px;
  justify-self: center;
  isolation: isolate;
  overflow: hidden;
}
.cert-card::before {
  content: "";
  position: absolute; inset: 10px;
  border: 1.5px dashed rgba(2,49,201,.18);
  border-radius: calc(var(--radius-lg) - 10px);
  pointer-events: none;
}
.cert-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 28px; }
.cert-card__label { font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--mx-slate); font-weight: 600; max-width: 20ch; }
.cert-card__seal {
  position: relative;
  display: grid; place-items: center;
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--mx-gradient);
  color: #fff;
  box-shadow: 0 8px 18px rgba(2,49,201,.3);
}
.cert-card__seal .icon { width: 22px; height: 22px; stroke-width: 2.4; }
.cert-card__seal::before {
  content: "";
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(0,210,198,.5);
  animation: seal-pulse 2.4s var(--ease) infinite;
}
@keyframes seal-pulse {
  0% { transform: scale(.85); opacity: .9; }
  70% { transform: scale(1.35); opacity: 0; }
  100% { opacity: 0; }
}

.cert-card__name { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--mx-navy); margin-bottom: 4px; }
.cert-card__course { color: var(--mx-slate); font-size: 14px; margin-bottom: 24px; }

.cert-card__footer { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding-top: 20px; border-top: 1px dashed var(--mx-border); }
.cert-card__meta { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--mx-slate); margin-bottom: 4px; }
.cert-card__code { font-family: var(--font-mono); font-weight: 600; font-size: 15px; color: var(--mx-blue); }
.cert-card__qr { width: 36px; height: 36px; color: var(--mx-navy); opacity: .8; }

.cert-card__sample-tag {
  position: absolute; top: 18px; right: -34px;
  background: var(--mx-teal); color: #fff;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
  padding: 5px 40px;
  transform: rotate(35deg);
}
.cert-card__status {
  display: flex; align-items: center; gap: 8px;
  color: var(--mx-teal); font-weight: 600; font-size: 14px;
  margin-bottom: 20px;
}

@media (min-width: 900px) {
  .steps { grid-template-columns: 1.2fr .8fr; align-items: center; }
}

/* ==========================================================================
   VERIFICACIÓN
   ========================================================================== */
.verify__inner { display: grid; gap: 48px; align-items: center; }

.verify__form {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--mx-surface);
  border: 1.5px solid var(--mx-border);
  border-radius: 999px;
  padding: 8px 8px 8px 20px;
  margin-top: 32px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}
.verify__form-icon { color: var(--mx-slate); }
.verify__form input {
  flex: 1 1 200px;
  border: 0; outline: 0; background: none;
  font-size: 15px; color: var(--mx-ink);
  min-width: 0;
  padding-block: 10px;
}
.verify__form input::placeholder { color: #97A5C2; }
.verify__hint { margin-top: 12px; font-size: 13px; color: var(--mx-slate); }

.verify__result { display: flex; justify-content: center; }
.verify__result .cert-card { opacity: 0; transform: scale(.94) translateY(10px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.verify__result.is-active .cert-card { opacity: 1; transform: scale(1) translateY(0); }

@media (min-width: 900px) {
  .verify__inner { grid-template-columns: 1.1fr .9fr; }
}

/* ==========================================================================
   SOBRE NOSOTROS
   ========================================================================== */
.about { display: grid; gap: 48px; margin-bottom: var(--section-pad); }

.about__media { position: relative; max-width: 460px; }
.about__photo { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 4/5; object-fit: cover; }

.about__card {
  position: absolute; left: -16px; bottom: 28px;
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  max-width: 240px;
}
.about__card img { width: 40px; height: auto; border-radius: 10px; flex-shrink: 0; }
.about__card strong { display: block; font-family: var(--font-display); color: var(--mx-navy); font-size: 15px; }
.about__card span { font-size: 12px; color: var(--mx-slate); }

.about__since {
  position: absolute; top: 24px; right: -14px;
  background: var(--mx-gradient); color: #fff;
  font-size: 12px; font-weight: 600;
  padding: 8px 16px; border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.about__content .btn { margin-top: 8px; }

.about__contact { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; }
.about__contact a { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; color: var(--mx-navy); }
.about__contact a:hover { color: var(--mx-blue); }

@media (min-width: 900px) {
  .about { grid-template-columns: .9fr 1.1fr; align-items: center; gap: 64px; }
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  padding-top: var(--section-pad);
  border-top: 1px solid var(--mx-border);
}
.stat { text-align: center; }
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 4.5vw, 48px);
  background: var(--mx-gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__label { font-size: 14px; color: var(--mx-slate); font-weight: 500; }

@media (min-width: 768px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
}

/* ==========================================================================
   CURSOS
   ========================================================================== */
.course-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.course-card {
  background: var(--mx-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--mx-border);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.course-card__media { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.course-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.course-card:hover .course-card__media img { transform: scale(1.06); }

.course-card__tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(10,30,80,.72);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 12px; font-weight: 600;
  padding: 6px 14px; border-radius: 999px;
}

.course-card__body { padding: 22px 22px 26px; }
.course-card__body h3 { font-size: 17px; margin-bottom: 14px; min-height: 44px; }

.course-card__meta { display: flex; align-items: center; gap: 16px; color: var(--mx-slate); font-size: 13px; margin-bottom: 18px; }
.course-card__meta span { display: flex; align-items: center; gap: 6px; }
.course-card__meta .icon { width: 15px; height: 15px; }

.course-card__cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 14px; color: var(--mx-blue);
  padding: 10px 0;
}
.course-card__cta .icon { width: 17px; height: 17px; transition: transform .25s var(--ease); }
.course-card__cta:hover .icon { transform: translateX(3px) rotate(-8deg); }

/* ==========================================================================
   PLANES
   ========================================================================== */
.plans {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 800px;
}

.plan-card {
  position: relative;
  background: var(--mx-surface);
  border: 1.5px solid var(--mx-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}
.plan-card h3 { font-size: 21px; margin-bottom: 10px; }
.plan-card > p { color: var(--mx-slate); font-size: 14px; margin-bottom: 24px; }

.plan-card__list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.plan-card__list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--mx-ink); }
.plan-card__list .icon { width: 18px; height: 18px; color: var(--mx-teal); margin-top: 1px; }

.plan-card--featured { border-color: transparent; background: var(--mx-navy); box-shadow: var(--shadow-lg); }
.plan-card--featured h3, .plan-card--featured > p { color: #fff; }
.plan-card--featured > p { color: #B9C4E0; }
.plan-card--featured .plan-card__list li { color: #EAF1FB; }

.plan-card__badge {
  position: absolute; top: -14px; left: 32px;
  background: var(--mx-gradient); color: #fff;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
  padding: 6px 16px; border-radius: 999px;
}

.container--narrow { max-width: 760px; }

/* ==========================================================================
   INSTRUCTORES
   ========================================================================== */
.instructor-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.instructor-card {
  background: var(--mx-surface);
  border: 1px solid var(--mx-border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.instructor-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.instructor-card__photo {
  aspect-ratio: 1/1;
  border-radius: 50%;
  overflow: hidden;
  width: 96px;
  margin: 0 auto 18px;
  border: 3px solid var(--mx-mint);
}
.instructor-card__photo img { width: 100%; height: 100%; object-fit: cover; }

.instructor-card h3 { font-size: 17px; margin-bottom: 4px; }
.instructor-card__role {
  color: var(--mx-blue); font-weight: 600; font-size: 13px;
  margin-bottom: 8px;
}
.instructor-card__bio { color: var(--mx-slate); font-size: 13px; }

/* ==========================================================================
   TESTIMONIOS
   ========================================================================== */
.testimonial-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.testimonial-card {
  background: var(--mx-surface);
  border: 1px solid var(--mx-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.testimonial-card__stars { display: flex; gap: 3px; color: var(--mx-teal); margin-bottom: 16px; }
.testimonial-card__stars .icon { width: 16px; height: 16px; fill: currentColor; stroke: none; }

.testimonial-card__quote { font-size: 15px; color: var(--mx-ink); margin-bottom: 22px; line-height: 1.6; }

.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__author img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.testimonial-card__author strong { display: block; font-size: 14px; color: var(--mx-navy); }
.testimonial-card__author span { font-size: 13px; color: var(--mx-slate); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--mx-surface);
  border: 1px solid var(--mx-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 15.5px;
  color: var(--mx-navy);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--mx-blue); }

.faq-item__chevron { color: var(--mx-slate); flex-shrink: 0; transition: transform .3s var(--ease); }
.faq-item[open] .faq-item__chevron { transform: rotate(180deg); color: var(--mx-blue); }

/* override the UA's display:none so max-height can animate the reveal */
.faq-item__body {
  display: block;
  max-height: 0;
  overflow: hidden;
  padding-inline: 24px;
  transition: max-height .35s var(--ease), padding-block .35s var(--ease);
}
.faq-item[open] .faq-item__body { max-height: 320px; padding-block: 0 20px; }
.faq-item__body p { color: var(--mx-slate); font-size: 14.5px; max-width: 62ch; }

/* ==========================================================================
   CTA FINAL
   ========================================================================== */
.cta-final {
  background: var(--mx-gradient);
  padding-block: var(--section-pad);
  position: relative;
  overflow: hidden;
}
.cta-final::before, .cta-final::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.22), transparent 70%);
  filter: blur(10px);
  z-index: 0;
}
.cta-final::before { width: 300px; height: 300px; top: -120px; left: 8%; }
.cta-final::after { width: 380px; height: 380px; bottom: -160px; right: 6%; }
.cta-final__inner { text-align: center; position: relative; z-index: 1; }
.cta-final h2 {
  color: #fff; font-size: clamp(28px, 4.5vw, 44px); font-weight: 800;
  margin-bottom: 16px;
}
.cta-final p { color: rgba(255,255,255,.85); font-size: 17px; margin-bottom: 32px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--mx-navy); color: #C7D2EA; padding-block: 64px 32px; }
.footer__inner {
  display: grid; gap: 40px;
  grid-template-columns: 1fr;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer__brand img { height: 36px; width: auto; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer__brand p { font-size: 14px; margin-bottom: 20px; }

.footer__social { display: flex; gap: 12px; }
.footer__social a {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.footer__social a:hover { background: var(--mx-gradient); transform: translateY(-3px); }

.footer__col h4 { color: #fff; font-size: 14px; margin-bottom: 18px; letter-spacing: .02em; }
.footer__col { display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.footer__col a:hover { color: #fff; }

.footer__bottom { padding-top: 28px; font-size: 13px; color: #8494B8; }

@media (min-width: 768px) {
  .footer__inner { grid-template-columns: 1.4fr 1fr 1fr; }
}