/* ===================================================
   IVAN ALSIGO — Design System
   =================================================== */

:root {
  --bg-primary: #04040E;
  --bg-secondary: #07071A;
  --bg-card: #0D0D26;
  --bg-card-hover: #111130;
  --accent-purple: #7C3AED;
  --accent-cyan: #06B6D4;
  --accent-purple-light: #A78BFA;
  --accent-cyan-light: #22D3EE;
  --gradient: linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);
  --gradient-text: linear-gradient(135deg, #A78BFA 0%, #22D3EE 100%);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #4B5563;
  --border: rgba(124, 58, 237, 0.15);
  --border-hover: rgba(124, 58, 237, 0.35);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font);
}

input,
textarea,
select {
  font-family: var(--font);
}

/* ===== TYPOGRAPHY ===== */
h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 600;
  line-height: 1.3;
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
}

p {
  color: var(--text-secondary);
  line-height: 1.75;
}

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

/* ===== LAYOUT ===== */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-sm {
  padding: 60px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header>p {
  max-width: 580px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(4, 4, 14, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(4, 4, 14, 0.96);
  border-color: rgba(124, 58, 237, 0.25);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img {
  height: 32px;
  width: auto;
}

.nav-logo-text {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent-purple-light);
  border: 1px solid rgba(124, 58, 237, 0.4);
}

.btn-outline:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--accent-purple);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.82rem;
}

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

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
}

.hero-orb-1 {
  width: 700px;
  height: 700px;
  background: var(--accent-purple);
  top: -150px;
  right: -150px;
}

.hero-orb-2 {
  width: 450px;
  height: 450px;
  background: var(--accent-cyan);
  bottom: -50px;
  left: -100px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 60% 40%, black 20%, transparent 65%);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 100px;
  padding: 7px 18px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-purple-light);
  margin-bottom: 28px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-eyebrow .dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: blink 2s infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
    transform: scale(1)
  }

  50% {
    opacity: 0.4;
    transform: scale(0.7)
  }
}

.hero h1 {
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 44px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 0;
}

.hero-stats {
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
}

.hero-stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* ===== HERO WITH PHOTO ===== */
.hero-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: stretch;
  width: 100%;
}

.hero-photo-wrap {
  flex-shrink: 0;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
}

.hero-photo {
  width: 580px;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  border: none;
  box-shadow: none;
  display: block;
}

@media(max-width:960px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-photo-wrap {
    display: none;
  }
}

/* ===== LOGOS CAROUSEL ===== */
.logos-carousel-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.logos-track {
  display: flex;
  gap: 24px;
  animation: scroll-logos 32s linear infinite;
  width: max-content;
  align-items: center;
}

.logos-track:hover {
  animation-play-state: paused;
}

@keyframes scroll-logos {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.carousel-logo-box {
  height: 68px;
  width: 160px;
  background: #ffffff;
  border-radius: 8px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.carousel-logo-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255,255,255,0.12);
}

.carousel-logo-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* === Escala individual por logo — ajusta el valor scale() a tu gusto === */
.logo-grant-thornton img { transform: scale(1.1);   }
.logo-fiatc          img { transform: scale(1.3); }
.logo-pepsico        img { transform: scale(2.4); }
.logo-cecabank       img { transform: scale(2.2); }
.logo-bonarea        img { transform: scale(2.4); }
.logo-ownat          img { transform: scale(1);   }
.logo-rosroca        img { transform: scale(2.8); }
.logo-isprox         img { transform: scale(2.6); }
.logo-novamex        img { transform: scale(3.4); }
.logo-sagardoy       img { transform: scale(1.3); }

/* ===== CURSOS PAGE SECTION ORDER ===== */
.page-sections-ordered {
  display: flex;
  flex-direction: column;
}
.page-sections-ordered #cursos { order: 1; }
.page-sections-ordered #rutas  { order: 2; }

/* ===== SOCIAL PROOF BANNER ===== */
.social-proof-banner {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}

.social-proof-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.social-proof-item {
  text-align: center;
  padding: 0 64px;
  border-right: 1px solid var(--border);
}

.social-proof-item:last-child {
  border-right: none;
}

.social-proof-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.social-proof-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

@media(max-width:640px) {
  .social-proof-inner {
    flex-direction: column;
    gap: 32px;
  }
  .social-proof-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0 0 32px;
    width: 100%;
  }
  .social-proof-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
}

/* ===== MVP BADGE ===== */
.mvp-badge-img {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.mvp-inline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 120, 212, 0.08);
  border: 1px solid rgba(0, 120, 212, 0.25);
  border-radius: 10px;
  padding: 8px 14px;
}

.mvp-inline img {
  height: 32px;
  width: auto;
}

.mvp-inline span {
  font-size: 0.78rem;
  font-weight: 700;
  color: #60A5FA;
}

/* ===== COURSES SEARCH ===== */
.cursos-search-wrap {
  margin-bottom: 24px;
  position: relative;
}

.cursos-search {
  width: 100%;
  padding: 13px 20px 13px 48px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.93rem;
  outline: none;
  transition: var(--transition);
  font-family: var(--font);
}

.cursos-search:focus {
  border-color: var(--accent-purple);
  background: rgba(124, 58, 237, 0.05);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.cursos-search::placeholder {
  color: var(--text-muted);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}

.search-results-pane {
  display: none;
}

.search-results-pane.active {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}

.search-no-results {
  text-align: center;
  padding: 48px 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===== CURSO CARD with image ===== */
.curso-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 14px;
  background: var(--bg-secondary);
}

/* ===== EMPRESA BLOCK (home) ===== */
.services-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media(max-width:768px) {
  .services-2col {
    grid-template-columns: 1fr;
  }
}

/* ===== SOBRE MI SOCIAL ICONS ===== */
.bio-social-icons {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 4px;
}

.bio-social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.bio-social-icon:hover {
  border-color: var(--accent-purple);
  transform: translateY(-2px);
}

.bio-social-icon img {
  height: 18px;
  width: auto;
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-icon {
  width: 54px;
  height: 54px;
  background: var(--gradient);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 22px;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.service-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

/* ===== BADGES ===== */
.meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  color: var(--accent-cyan-light);
}

.badge-purple {
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--accent-purple-light);
}

.badge-mvp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 120, 212, 0.12);
  border: 1px solid rgba(0, 120, 212, 0.3);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #60A5FA;
}

/* ===== RUTAS DE APRENDIZAJE ===== */
.rutas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.ruta-card {
  padding: 0;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.ruta-card-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.ruta-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.ruta-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}

.ruta-card:hover::after {
  opacity: 1;
}

.ruta-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.ruta-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}

.ruta-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}

.ruta-count {
  flex-shrink: 0;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 100px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-purple-light);
}

.ruta-card>p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.ruta-courses {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 22px;
}

.ruta-course-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ruta-course-item::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--gradient);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== RUTA SELECTOR ===== */
.ruta-selector-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ruta-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.ruta-btn {
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.ruta-btn:hover {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--accent-purple);
}

.ruta-btn.active {
  color: #fff;
  background: var(--gradient);
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.ruta-detail {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 260px;
}

.ruta-pane {
  display: none;
}

.ruta-pane.active {
  display: block;
}

.ruta-pane-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.ruta-pane h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}

.ruta-pane>p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  margin-top: 8px;
}

.ruta-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 28px;
}

.ruta-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateX(-14px);
  animation: stepIn 0.4s ease forwards;
}

.ruta-step:last-child {
  border-bottom: none;
}

.ruta-step:nth-child(1) {
  animation-delay: 0.04s;
}

.ruta-step:nth-child(2) {
  animation-delay: 0.13s;
}

.ruta-step:nth-child(3) {
  animation-delay: 0.22s;
}

.ruta-step:nth-child(4) {
  animation-delay: 0.31s;
}

.ruta-step:nth-child(5) {
  animation-delay: 0.40s;
}

@keyframes stepIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@media(max-width:640px) {
  .ruta-step {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 20px 0;
  }
  .ruta-step .btn {
    align-self: flex-start;
    width: 100%;
  }
}

.step-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  margin-top: 2px;
}

.step-content {
  flex: 1;
  padding-top: 4px;
}

.step-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  line-height: 1.4;
}

/* ===== CURSOS GRID ===== */
.cursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}

.curso-card {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  overflow: hidden; /* For images */
  padding: 0; /* Padding will be on the content div */
}

.curso-card-img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.curso-card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.curso-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.12);
}

.curso-card h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
  flex: 1;
}

.curso-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.curso-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-top: 12px;
  transition: var(--transition);
}

.curso-card:hover .curso-link {
  gap: 8px;
}

/* ===== CATEGORY TABS ===== */
.category-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.cat-tab {
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.cat-tab:hover,
.cat-tab.active {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.14);
  border-color: var(--accent-purple);
}

.cat-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.2);
  border-radius: 100px;
  min-width: 19px;
  height: 19px;
  font-size: 0.68rem;
  padding: 0 5px;
  margin-left: 6px;
}

.courses-pane {
  display: none;
}

.courses-pane.active,
.search-results-pane.active {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}

.search-results-pane {
  display: none;
}

.search-no-results {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  grid-column: 1 / -1;
}

/* ===== FORMACIONES TABS ===== */
.formaciones-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.tab-btn {
  padding: 9px 18px;
  border-radius: 100px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.14);
  border-color: var(--accent-purple);
}

.formacion-pane {
  display: none;
}

/* Todos los panes visibles (sin tabs) */
.formacion-pane {
  display: block !important;
  margin-bottom: 20px;
}

.formacion-pane:last-of-type {
  margin-bottom: 0;
}

/* Card con imagen lateral en caja redondeada */
.formacion-card {
  display: grid;
  grid-template-columns: 1fr 340px;
  padding: 0 !important;
  gap: 0;
}

.formacion-card-body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.formacion-card-visual {
  border-left: 1px solid var(--border);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.015);
}

.formacion-card-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

@media(max-width:900px) {
  .formacion-card {
    grid-template-columns: 1fr;
  }
  .formacion-card-visual {
    border-left: none;
    border-top: 1px solid var(--border);
    padding: 20px;
  }
}

.formacion-header {
  margin-bottom: 20px;
}

.formacion-header h3 {
  margin-bottom: 12px;
}

.formacion-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.formacion-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
}

.modules-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.modules-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.modules-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.87rem;
  color: var(--text-secondary);
}

.modules-list li::before {
  content: '→';
  color: var(--accent-purple-light);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 6rem;
  line-height: 1;
  font-weight: 900;
  color: rgba(124, 58, 237, 0.08);
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.72;
  margin-bottom: 22px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== NEWSLETTER ===== */
.newsletter-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 90px 0;
}

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: center;
}

@media(max-width:768px) {
  .newsletter-inner {
    grid-template-columns: 1fr;
  }
}

.newsletter-content h2 {
  margin-bottom: 16px;
}

.newsletter-content>p {
  margin-bottom: 28px;
  font-size: 1rem;
}

.nl-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nl-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.nl-feature::before {
  content: '✓';
  width: 22px;
  height: 22px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.nl-visual {
  text-align: center;
}

.nl-brand {
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.nl-visual>p {
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.nl-sub-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 12px;
  margin-bottom: 0;
}

.substack-embed-wrap {
  margin-top: 24px;
  max-width: 100%;
  overflow: hidden;
}

.substack-embed-wrap iframe {
  filter: invert(0.93) brightness(1.2) saturate(1.4);
  border-radius: 8px;
  display: block;
}

/* ===== FORMS ===== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--text-primary);
  font-size: 0.93rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-purple);
  background: rgba(124, 58, 237, 0.05);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select option {
  background: var(--bg-card);
}

.form-group textarea {
  min-height: 120px;
}

.form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media(max-width:600px) {
  .form-2col {
    grid-template-columns: 1fr;
  }
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-lg);
}

.form-success.show {
  display: block;
}

.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

/* ===== PAGE HERO ===== */
.page-hero {
  padding: calc(var(--nav-height) + 80px) 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.13) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
}

.page-hero h1 {
  margin-bottom: 20px;
}

.page-hero p {
  font-size: 1.12rem;
  max-width: 600px;
  margin: 0 auto 32px;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

@media(max-width:900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 42px;
  height: 42px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 3px;
}

.contact-value {
  font-size: 0.93rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ===== BIO ===== */
.bio-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

@media(max-width:900px) {
  .bio-grid {
    grid-template-columns: 1fr;
  }
}

.bio-photo-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.bio-photo {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1;
  border-radius: 20px;
  object-fit: cover;
  border: 2px solid var(--border);
}

.bio-photo-placeholder {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  padding: 24px;
}

.bio-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.bio-content .subtitle {
  font-size: 1rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 24px;
}

.bio-text {
  font-size: 0.97rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.bio-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px 0;
}

.bio-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
}

.bio-stat-number {
  font-size: 1.7rem;
  font-weight: 800;
  display: block;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bio-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* ===== CONFERENCIAS ===== */
.confs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.conf-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 28px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.conf-card:hover {
  border-color: var(--border-hover);
  transform: translateX(5px);
}

.conf-date {
  text-align: center;
  padding: 10px 14px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius);
  min-width: 68px;
}

.conf-date-month {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-purple-light);
}

.conf-date-year {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 2px;
}

.conf-info h4 {
  font-size: 0.97rem;
  margin-bottom: 5px;
}

.conf-info p {
  font-size: 0.83rem;
  color: var(--text-muted);
}

.conf-tag {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.73rem;
  font-weight: 600;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--accent-cyan-light);
}

/* ===== IMAGE FADE-IN ON LOAD ===== */
img:not(.hero-photo):not(.nav-logo img) {
  opacity: 0;
  transition: opacity 0.4s ease;
}
img:not(.hero-photo):not(.nav-logo img).img-loaded {
  opacity: 1;
}

/* ===== FOOTER ===== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

@media(max-width:900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media(max-width:560px) {
  footer {
    padding: 36px 0 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px 12px;
    margin-bottom: 28px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    margin-bottom: 4px;
  }
  .footer-social {
    justify-content: center;
  }
  .footer-col h5 {
    margin-bottom: 10px;
  }
  .footer-col ul {
    gap: 8px;
  }
  .footer-bottom {
    padding-top: 20px;
  }
}

.footer-brand img {
  height: 34px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple-light);
}

.footer-col h5 {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.87rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== UTILITY ===== */
.text-center {
  text-align: center;
}

.mt-8 {
  margin-top: 8px;
}

.mt-16 {
  margin-top: 16px;
}

.mt-24 {
  margin-top: 24px;
}

.mt-32 {
  margin-top: 32px;
}

.mt-48 {
  margin-top: 48px;
}

.mt-64 {
  margin-top: 64px;
}

.mb-8 {
  margin-bottom: 8px;
}

.mb-16 {
  margin-bottom: 16px;
}

.mb-24 {
  margin-bottom: 24px;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 60px 0;
}

.bg-secondary {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-purple);
  border-radius: 3px;
}

/* ===== FADE IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px) {
  .nav-links {
    gap: 20px;
  }
}

@media(max-width:900px) {
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(4, 4, 14, 0.98);
    backdrop-filter: blur(20px);
    padding: 28px 24px;
    gap: 22px;
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }

  .nav-links.open a {
    font-size: 1.05rem;
  }

  .nav-cta {
    display: none;
  }
}

@media(max-width:768px) {
  .section {
    padding: 70px 0;
  }

  .hero-stats {
    gap: 28px;
  }

  .conf-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .conf-card .conf-date {
    display: none;
  }

  .bio-stats {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media(max-width:480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
  }

  .bio-stats {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 16px;
  }
}