/* =========================================================
   Tokens
========================================================= */
:root {
  --ink:        #0B1220;
  --ink-soft:   #4B5568;
  --blue:       #155EEF;
  --blue-deep:  #0B3FBF;
  --coral:      #FF6452;
  --mint:       #00C2A8;
  --bg:         #FFFFFF;
  --bg-soft:    #F3F6FC;
  --bg-tint:    #EEF2FF;
  --line:       #E3E8F2;

  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --wrap: 1160px;

  --shadow-soft: 0 20px 45px -25px rgba(11, 18, 32, 0.25);
  --shadow-color: 0 18px 40px -18px rgba(21, 94, 239, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.1;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; color: var(--ink-soft); max-width: 62ch; }

/* =========================================================
   Reading progress bar
========================================================= */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--blue), var(--coral));
  z-index: 200;
  transition: width 0.1s linear;
}

/* =========================================================
   Buttons
========================================================= */
.btn {
  display: inline-block;
  padding: 0.9em 1.7em;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-position 0.4s ease;
}
.btn-primary {
  background: linear-gradient(100deg, var(--blue) 0%, var(--blue-deep) 55%, var(--coral) 130%);
  background-size: 180% 180%;
  background-position: 0% 50%;
  color: #fff;
  box-shadow: var(--shadow-color);
}
.btn-primary:hover { background-position: 100% 50%; transform: translateY(-2px); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-outline { border-color: var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-light { background: #fff; color: var(--blue-deep); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -14px rgba(0,0,0,0.35); }

/* =========================================================
   Scroll reveal
========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(.2,.7,.3,1), transform 0.7s cubic-bezier(.2,.7,.3,1);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* =========================================================
   Header
========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
}
.logo-img { height: 64px; width: auto; display: block; max-width: 220px; object-fit: contain; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 4px;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--coral));
  transition: right 0.25s ease;
}
.site-nav a:hover, .site-nav a.is-active { color: var(--ink); }
.site-nav a:hover::after, .site-nav a.is-active::after { right: 0; }
.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 0.6em 1.3em;
  border-radius: 100px;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--blue-deep); }

.nav-agenda {
  background: var(--coral);
  color: #fff !important;
  padding: 0.6em 1.3em;
  border-radius: 100px;
  font-weight: 600;
}
.nav-agenda::after { display: none; }
.nav-agenda:hover { background: #E8503D; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; }

/* =========================================================
   Hero
========================================================= */
.hero {
  position: relative;
  padding: 88px 0 60px;
  overflow: hidden;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  z-index: 0;
  animation: drift 16s ease-in-out infinite alternate;
}
.hero-blob-a {
  width: 480px; height: 480px;
  top: -180px; right: -120px;
  background: radial-gradient(circle at 30% 30%, var(--blue), transparent 70%);
}
.hero-blob-b {
  width: 380px; height: 380px;
  bottom: -160px; left: -100px;
  background: radial-gradient(circle at 60% 40%, var(--coral), transparent 70%);
  animation-delay: -6s;
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, -20px) scale(1.08); }
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.hero-kicker {
  display: inline-block;
  font-family: var(--font-body);
  color: var(--blue-deep);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.4em 0.9em;
  background: var(--bg-tint);
  border-radius: 100px;
  margin-bottom: 1em;
}
.hero-lead { font-size: 1.15rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 1.5em; }

.hero-card {
  position: relative;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-soft);
}
.hero-card-glow {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(21,94,239,0.25), rgba(255,100,82,0.2));
  z-index: -1;
  filter: blur(18px);
}
.hero-card-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  margin: 0;
  background: linear-gradient(100deg, var(--blue), var(--blue-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-card-label { margin: 4px 0 0; font-weight: 500; color: var(--ink-soft); }
.hero-card-divider { height: 1px; background: var(--line); margin: 20px 0; }

/* =========================================================
   Sections
========================================================= */
.section { padding: 72px 0; position: relative; }
.section-tinted { background: var(--bg-soft); }
.section-narrow { max-width: 72ch; }
.section-head { max-width: 62ch; margin-bottom: 40px; }
.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.section-head-row h2 { margin: 0; }
.section-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: start;
}

.section-diagonal {
  position: relative;
  padding: 96px 0;
  background: linear-gradient(155deg, var(--ink) 0%, var(--blue-deep) 55%, var(--blue) 100%);
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
  color: #fff;
}
.section-diagonal .section-head h2,
.section-diagonal .section-head p { color: #fff; }
.section-diagonal .section-head p { color: rgba(255,255,255,0.75); }

.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink-soft);
  font-weight: 500;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--blue));
}

/* =========================================================
   Course cards
========================================================= */
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.course-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 30px;
  border-top: 3px solid var(--mint);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.course-card-1 { border-top-color: var(--coral); }
.course-card-2 { border-top-color: #7FA8FF; }
.course-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.12);
  box-shadow: 0 24px 40px -20px rgba(0,0,0,0.5);
}
.course-card h3 { color: #fff; }
.course-card p { color: rgba(255,255,255,0.75); }
.course-card-top { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35em 0.85em;
  border-radius: 100px;
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.tag-alt { background: rgba(255,100,82,0.25); }
.tag-muted { background: var(--bg-tint); color: var(--blue-deep); }
.link-arrow {
  color: var(--blue);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s ease;
}
.link-arrow:hover { gap: 10px; }
.section-diagonal .link-arrow { color: #fff; }

.course-list { display: grid; gap: 20px; }
.course-row {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 34px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.course-row:hover { box-shadow: var(--shadow-soft); transform: translateY(-3px); }

/* =========================================================
   Team
========================================================= */
.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}
.team-card {
  text-align: center;
  transition: transform 0.3s ease;
}
.team-card:hover { transform: translateY(-4px); }
.team-photo {
  width: 108px; height: 108px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue), var(--coral));
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; border-radius: 50%; border: 3px solid #fff; }
.team-photo-fallback {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-deep);
}
.team-name { font-weight: 700; color: var(--ink); margin: 0 0 2px; font-size: 0.95rem; }
.team-role { font-size: 0.82rem; margin: 0; color: var(--ink-soft); }

/* =========================================================
   Values / about
========================================================= */
.value-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px 30px;
  position: relative;
  overflow: hidden;
}
.value-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--blue), var(--coral));
}
.lead-paragraph { font-size: 1.2rem; color: var(--ink); }

/* =========================================================
   Gallery
========================================================= */
.gallery-teaser {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.gallery-item img, .gallery-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img, .gallery-tile:hover img { transform: scale(1.08); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  gap: 18px;
}
.gallery-tile {
  position: relative;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  grid-column: span 1;
  grid-row: span 1;
}
.gallery-tile-0 { grid-column: span 2; grid-row: span 2; }
.gallery-tile-2 { grid-row: span 2; }
.gallery-tile figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(to top, rgba(11,18,32,0.75), transparent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
}

/* =========================================================
   Blog
========================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.blog-grid-full { grid-template-columns: repeat(3, 1fr); }
.blog-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.blog-card-image { aspect-ratio: 16/10; overflow: hidden; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.08); }
.blog-card-image-fallback { width: 100%; height: 100%; background: linear-gradient(135deg, var(--blue), var(--coral)); }
.blog-card-body { padding: 22px; }
.blog-card-date { font-size: 0.78rem; font-weight: 600; color: var(--coral); text-transform: uppercase; letter-spacing: 0.03em; }
.blog-card-body h3 { margin: 10px 0 8px; font-size: 1.1rem; }
.blog-card-body p { font-size: 0.92rem; margin: 0; }

.post-meta { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 24px; }
.post-cover { border-radius: var(--radius-md); margin-bottom: 32px; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.post-content { font-size: 1.05rem; color: var(--ink); margin-bottom: 32px; }
.post-content p { max-width: none; }

/* =========================================================
   CTA band
========================================================= */
.cta-band {
  background: linear-gradient(120deg, var(--ink), var(--blue-deep));
  padding: 64px 0;
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band-inner h2 { color: #fff; margin: 0; max-width: 40ch; }

/* =========================================================
   Contact page
========================================================= */
.page-hero { padding: 60px 0 28px; }
.page-hero-tinted {
  background: linear-gradient(180deg, var(--bg-tint), transparent);
  padding-top: 76px;
}
.form { display: grid; gap: 18px; max-width: 480px; }
.form label { font-size: 0.9rem; font-weight: 600; color: var(--ink); display: grid; gap: 6px; }
.form input, .form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75em 1em;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--ink);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.form input:focus, .form textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: #fff;
}
.contact-info { display: grid; gap: 8px; align-content: start; }
.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 16px; font-weight: 500; }
.alert-success { background: #DEFBF3; color: #067A5C; }
.alert-error { background: #FDE7E4; color: #B23A28; }
.alert-error ul { margin: 0; padding-left: 18px; }
.map-frame { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--line); }

/* =========================================================
   Footer
========================================================= */
.site-footer { background: var(--ink); color: #B9C2D6; padding: 64px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 44px;
}
.footer-brand { font-family: var(--font-display); font-size: 1.2rem; color: #fff; margin-bottom: 0.5em; font-weight: 700; }
.footer-heading { color: #fff; font-weight: 600; margin-bottom: 0.5em; }
.footer-inner p { color: #B9C2D6; font-size: 0.9rem; }
.footer-inner a:hover { color: var(--coral); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 24px;
  font-size: 0.85rem;
  color: #7C87A0;
}

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 960px) {
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-teaser, .gallery-grid, .course-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-tile-0 { grid-column: span 2; grid-row: span 1; }
}

@media (max-width: 860px) {
  .site-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 16px;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .nav-toggle { display: flex; }

  .hero-inner { grid-template-columns: 1fr; }
  .section-split { grid-template-columns: 1fr; }
  .section-diagonal { clip-path: none; border-radius: var(--radius-lg); margin: 0 12px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-teaser, .gallery-grid, .course-grid, .blog-grid { grid-template-columns: 1fr; }
  .gallery-tile-0 { grid-column: span 1; }
}

/* =========================================================
   Topbar
========================================================= */
.topbar { background: var(--ink); color: #B9C2D6; font-size: 0.82rem; }
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-contact { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-contact a, .topbar-social a { color: #B9C2D6; }
.topbar-contact a:hover, .topbar-social a:hover { color: #fff; }
.topbar-social { display: flex; gap: 16px; }

/* =========================================================
   Ticker / cinta animada
========================================================= */
.ticker {
  background: linear-gradient(100deg, var(--blue-deep), var(--blue));
  overflow: hidden;
  padding: 14px 0;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 26s linear infinite;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  padding: 0 28px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.ticker-item i { font-style: normal; color: var(--coral); }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; overflow-x: auto; }
}

/* =========================================================
   Stats counters
========================================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 64px 0;
  text-align: center;
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin: 0;
  background: linear-gradient(100deg, var(--blue), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-caption { margin: 4px 0 0; font-weight: 600; color: var(--ink-soft); font-size: 0.9rem; }

/* =========================================================
   Razones (numeradas)
========================================================= */
.reasons-list { display: grid; gap: 18px; }
.reason-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.reason-item:hover { transform: translateX(6px); border-color: var(--blue); }
.reason-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--coral);
  min-width: 44px;
}
.reason-item p { margin: 0; font-weight: 600; color: var(--ink); }

/* =========================================================
   Feature cards
========================================================= */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  text-align: left;
  border: 1px solid var(--line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--bg-tint);
  font-size: 1.6rem;
  margin-bottom: 16px;
}

/* =========================================================
   Testimonial carousel
========================================================= */
.testimonial-carousel { max-width: 760px; margin: 0 auto; text-align: center; }
.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(.2,.7,.3,1);
}
.testimonial-slide { flex: 0 0 100%; padding: 8px; }
.testimonial-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--ink);
  max-width: none;
  line-height: 1.4;
}
.testimonial-author { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 24px; }
.testimonial-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue), var(--coral));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { margin: 0; font-weight: 700; text-align: left; }
.testimonial-role { margin: 0; font-size: 0.85rem; color: var(--ink-soft); text-align: left; }
.testimonial-dots { display: flex; justify-content: center; gap: 8px; margin-top: 28px; }
.testimonial-dots button {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: var(--line);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease, transform 0.25s ease;
}
.testimonial-dots button.is-active { background: var(--blue); transform: scale(1.3); }

/* =========================================================
   FAQ accordion
========================================================= */
.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; overflow: hidden; }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  cursor: pointer;
}
.faq-icon {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--bg-tint);
  color: var(--blue-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: transform 0.3s ease, background 0.3s ease;
}
.faq-item.is-open .faq-icon { transform: rotate(45deg); background: var(--blue); color: #fff; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 22px;
}
.faq-item.is-open .faq-answer { max-height: 240px; }
.faq-answer p { padding-bottom: 20px; margin: 0; }

/* =========================================================
   Video / campus
========================================================= */
.video-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  box-shadow: var(--shadow-soft);
}
.video-frame iframe { width: 100%; height: 100%; border: 0; }

/* =========================================================
   Floating WhatsApp button
========================================================= */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(37, 211, 102, 0.65);
  z-index: 150;
  animation: pulse-wa 2.4s ease-in-out infinite;
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 14px 30px -10px rgba(37, 211, 102, 0.65); }
  50% { box-shadow: 0 14px 30px -6px rgba(37, 211, 102, 0.9), 0 0 0 8px rgba(37, 211, 102, 0.15); }
}

/* =========================================================
   Extra responsive rules for new sections
========================================================= */
@media (max-width: 860px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .topbar-inner { justify-content: center; text-align: center; }
}

/* =========================================================
   Carrito (ícono en nav)
========================================================= */
.cart-link { position: relative; display: inline-flex; align-items: center; font-size: 1.1rem; }
.cart-link::after { display: none; }
.cart-badge {
  position: absolute;
  top: -8px; right: -12px;
  background: var(--coral);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* =========================================================
   Precio y compra en la lista de cursos
========================================================= */
.course-row-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.course-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blue-deep);
}

/* =========================================================
   Carrito de compras
========================================================= */
.cart-empty {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
}
.cart-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 32px;
  align-items: start;
}
.cart-items { display: grid; gap: 14px; }
.cart-item {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.cart-item-title { margin: 0; font-weight: 700; color: var(--ink); }
.cart-item-price { margin: 2px 0 0; font-size: 0.85rem; }
.cart-item-qty { display: flex; align-items: center; gap: 6px; }
.qty-btn {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
}
.qty-btn:hover { border-color: var(--blue); color: var(--blue); }
.cart-item-qty input {
  width: 36px;
  text-align: center;
  border: none;
  font-weight: 700;
  background: none;
}
.cart-item-subtotal { font-weight: 700; color: var(--ink); white-space: nowrap; }
.cart-item-remove {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: none;
  background: var(--bg-soft);
  color: var(--ink-soft);
  cursor: pointer;
}
.cart-item-remove:hover { background: #FDE7E4; color: #B23A28; }

.cart-summary {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: sticky;
  top: 100px;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
  font-weight: 600;
}
.cart-total-amount { font-family: var(--font-display); font-size: 1.6rem; color: var(--blue-deep); }
.btn-block { width: 100%; text-align: center; }
.cart-secure-note { font-size: 0.8rem; text-align: center; margin: 10px 0 0; }

/* =========================================================
   Videos
========================================================= */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.video-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
  cursor: pointer;
  padding: 0;
  font-family: var(--font-body);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.video-thumb { position: relative; display: block; aspect-ratio: 16/9; overflow: hidden; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  background: rgba(11,18,32,0.35);
}
.video-info { display: block; padding: 18px 20px; }
.video-title { display: block; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.video-desc { display: block; font-size: 0.85rem; color: var(--ink-soft); }

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.video-modal.is-open { display: flex; }
.video-modal-backdrop { position: absolute; inset: 0; background: rgba(11,18,32,0.85); }
.video-modal-box { position: relative; width: 100%; max-width: 900px; }
.video-modal-close {
  position: absolute;
  top: -44px; right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
}
.video-modal-frame { aspect-ratio: 16/9; border-radius: var(--radius-md); overflow: hidden; }
.video-modal-frame iframe { width: 100%; height: 100%; border: 0; }

/* =========================================================
   Responsive extra
========================================================= */
@media (max-width: 900px) {
  .cart-layout { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 1fr auto; grid-template-areas: "info remove" "qty subtotal"; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .video-grid { grid-template-columns: 1fr; }
}