:root {
  --color-bg: #1a0e0a;
  --color-bg-alt: #2a150d;
  --color-accent: #ff5a36;
  --color-accent-soft: rgba(255, 90, 54, 0.16);
  --color-accent-warm: #ffcb47;
  --color-accent-warm-soft: rgba(255, 203, 71, 0.16);
  --color-danger: #ff4040;
  --color-text: #f5f7ff;
  --color-muted: #b1bddb;
  --color-border: rgba(255, 255, 255, 0.08);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.55);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 999;
  padding: 0.5rem 1rem;
  background: var(--color-accent);
  color: #02101b;
  font-weight: 600;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--color-text);
}

body {
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  font-weight: 400;
  background: radial-gradient(circle at top left, #4a1f12 0, #1a0e0a 55%, #0d0605 100%);
  color: var(--color-text);
  min-height: 100vh;
  overflow-x: hidden;
}

h1 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2, h3 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 600;
  letter-spacing: -0.005em;
}

p {
  font-size: 1rem;
}

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

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

button {
  font-family: inherit;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(3%, -4%) scale(1.06); }
  66% { transform: translate(-4%, 3%) scale(0.96); }
}

@keyframes blobFloatReverse {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-3%, 4%) scale(0.95); }
  66% { transform: translate(4%, -3%) scale(1.05); }
}

.section-wave {
  position: relative;
  display: block;
  width: 100%;
  height: 60px;
  margin-bottom: -1px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(to bottom, rgba(26, 14, 10, 0.96), rgba(26, 14, 10, 0.86));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 1.25rem;
  padding: 0.75rem 0;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.brand-mark {
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(255, 90, 54, 0.55));
  transition: filter 0.25s ease-out, transform 0.32s var(--ease-spring);
}

.logo-area:hover .brand-mark,
.logo-area:focus-visible .brand-mark {
  filter: drop-shadow(0 0 14px rgba(255, 90, 54, 0.85));
  transform: translateY(-1px) scale(1.05);
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.logo-main {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.005em;
  font-size: 1rem;
  line-height: 1.05;
  color: var(--color-text);
  white-space: nowrap;
}

.logo-sub {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--color-muted);
  white-space: nowrap;
}

.nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.nav-link {
  position: relative;
  color: var(--color-muted);
  padding: 0.5rem 0.35rem;
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.35rem;
  right: 0.35rem;
  bottom: 0.25rem;
  height: 2px;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-warm));
  transition: width 0.2s ease-out;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-text);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: calc(100% - 0.7rem);
}

.nav-highlight {
  color: var(--color-text);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
  margin-left: auto;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.22s ease-out, opacity 0.18s ease-out;
}

.header.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.header.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.section {
  padding: 3.75rem 0;
}

.section-alt {
  background: radial-gradient(circle at top right, rgba(255, 90, 54, 0.12), transparent 60%);
}

.section-blobbed {
  position: relative;
  overflow: hidden;
}

.section-blob-1 {
  width: 18rem;
  height: 18rem;
  top: -6rem;
  right: -5rem;
  background: var(--color-accent-warm);
  opacity: 0.16;
  animation: blobFloat 24s ease-in-out infinite;
}

.section-blob-2 {
  width: 16rem;
  height: 16rem;
  bottom: -7rem;
  left: -5rem;
  background: var(--color-accent);
  opacity: 0.14;
  animation: blobFloatReverse 28s ease-in-out infinite;
}

.section-accent {
  background: linear-gradient(120deg, rgba(255, 90, 54, 0.08), rgba(58, 26, 16, 0.92));
  border-block: 1px solid var(--color-border);
}

.section h2 {
  font-size: clamp(1.65rem, 2vw + 1rem, 2.1rem);
  margin-bottom: 1.5rem;
}

.section-lead {
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 52rem;
  margin-top: -0.6rem;
  margin-bottom: 1.5rem;
}

.hero {
  position: relative;
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 0% 0%, rgba(255, 90, 54, 0.28), transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(74, 31, 18, 0.7), transparent 55%),
    linear-gradient(135deg, rgba(20, 10, 8, 0.9), rgba(26, 14, 10, 1));
  opacity: 0.9;
}

.hero-blob-1 {
  width: 26rem;
  height: 26rem;
  top: -8rem;
  left: -6rem;
  background: var(--color-accent);
  animation: blobFloat 22s ease-in-out infinite;
}

.hero-blob-2 {
  width: 20rem;
  height: 20rem;
  bottom: -6rem;
  right: -4rem;
  background: var(--color-accent-warm);
  opacity: 0.35;
  animation: blobFloatReverse 26s ease-in-out infinite;
}

.hero-blob-3 {
  width: 14rem;
  height: 14rem;
  top: 40%;
  right: 18%;
  background: #ffdd94;
  opacity: 0.28;
  animation: blobFloat 19s ease-in-out infinite;
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.3fr);
  gap: 3rem;
  align-items: center;
}

.hero-slogan {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: clamp(1.1rem, 1.1vw + 0.85rem, 1.5rem);
  letter-spacing: 0.01em;
  margin-bottom: 0.7rem;
  text-shadow: 0 0 24px rgba(255, 90, 54, 0.35);
}

.hero-slogan .fire-text {
  margin-right: 0.15rem;
}

.hero-text h1 {
  font-size: clamp(1.9rem, 2.4vw + 1.2rem, 2.5rem);
  line-height: 1.15;
  margin-bottom: 1rem;
  text-shadow: 0 0 32px rgba(255, 90, 54, 0.45);
}

.fire-text {
  background: linear-gradient(120deg, var(--color-accent) 0%, #ff8a3d 45%, var(--color-accent-warm) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-subtitle {
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 34rem;
}

.hero-cta {
  margin-top: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.hero-note-warm {
  color: var(--color-accent-warm);
  font-weight: 600;
}

.hero-side {
  background: radial-gradient(circle at top left, rgba(255, 90, 54, 0.32), rgba(13, 7, 5, 0.95));
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.hero-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  animation: photoFloat 6s ease-in-out infinite;
}

@keyframes photoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-badge {
  align-self: flex-start;
  padding: 0.22rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: rgba(20, 10, 7, 0.76);
  border: 1px solid rgba(255, 90, 54, 0.4);
}

.hero-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.hero-list li::before {
  content: "•";
  color: var(--color-accent);
  margin-right: 0.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 0.8rem;
}

.card {
  background: rgba(24, 13, 9, 0.9);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.32s var(--ease-spring), box-shadow 0.25s ease-out, border-color 0.25s ease-out;
}

.card:hover {
  transform: translateY(-6px) rotate(-0.6deg);
  border-color: rgba(255, 90, 54, 0.35);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.5);
}

.card:nth-child(2):hover {
  transform: translateY(-6px) rotate(0.6deg);
  border-color: rgba(255, 203, 71, 0.4);
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--color-muted);
}

.curso-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.curso-card-header {
  position: relative;
}

.urgency-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, #ff4444, #ff6b6b);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 68, 68, 0.4);
  animation: urgencyPulse 2s ease-in-out infinite;
}

.urgency-badge.urgency-hot {
  background: linear-gradient(135deg, #ff6b35, #ff9f1c);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.urgency-badge.urgency-new {
  background: linear-gradient(135deg, #00b4d8, #0096c7);
  box-shadow: 0 4px 12px rgba(0, 180, 216, 0.4);
  animation: none;
}

@keyframes urgencyPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.cupos-disponibles {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.cupos-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.4rem;
}

.cupos-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-warm));
  border-radius: 3px;
  transition: width 1s ease-out;
}

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

.cupos-text strong {
  color: var(--color-accent);
}

.countdown-banner {
  background: linear-gradient(135deg, rgba(255, 90, 54, 0.15), rgba(255, 203, 71, 0.1));
  border: 1px solid rgba(255, 90, 54, 0.3);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.5rem;
  margin-bottom: 1.5rem;
}

.countdown-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.countdown-label {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-number {
  font-family: "Space Grotesk", monospace;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(0, 0, 0, 0.3);
  padding: 0.3rem 0.6rem;
  border-radius: 8px;
  min-width: 3rem;
  text-align: center;
}

.countdown-text {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-top: 0.2rem;
}

.countdown-sep {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent-warm);
  margin-bottom: 1rem;
}

.hero-urgency {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-free-trial {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.free-trial-badge {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  background: linear-gradient(135deg, #15d072, #23e27e);
  color: #021b09;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(21, 208, 114, 0.3);
}

.free-class-highlight {
  background: linear-gradient(135deg, rgba(21, 208, 114, 0.15), rgba(35, 226, 126, 0.1));
  border: 1px solid rgba(21, 208, 114, 0.3);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
  color: #23e27e;
}

.urgency-icon {
  font-size: 1.2rem;
  animation: fireFlicker 1.5s ease-in-out infinite;
}

@keyframes fireFlicker {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.1) rotate(-5deg); }
  75% { transform: scale(1.1) rotate(5deg); }
}

.btn-pulse {
  animation: btnPulse 2s ease-in-out infinite;
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 14px 40px rgba(255, 90, 54, 0.35); }
  50% { box-shadow: 0 14px 50px rgba(255, 90, 54, 0.6), 0 0 30px rgba(255, 90, 54, 0.4); }
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 90, 54, 0.3), transparent);
  transform: rotate(45deg);
  animation: glowSweep 3s ease-in-out infinite;
}

@keyframes glowSweep {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}

.inscripcion-urgency {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent-warm);
  margin-bottom: 0.8rem;
}

.inscripcion-note {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 0.5rem;
}

.precio-urgencia {
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.precio-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: linear-gradient(135deg, rgba(255, 90, 54, 0.2), rgba(255, 203, 71, 0.15));
  border: 1px solid rgba(255, 90, 54, 0.4);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-warm);
}

.tech-showcase {
  background: rgba(24, 13, 9, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.tech-title {
  font-size: 1rem;
  margin-bottom: 1rem;
  text-align: center;
  color: var(--color-muted);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1rem 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  transition: transform 0.3s var(--ease-spring), background 0.2s ease-out;
}

.tech-item:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.06);
}

.tech-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  margin-bottom: 0.3rem;
}

.tech-icon svg {
  width: 32px;
  height: 32px;
}

.tech-name {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.tech-desc {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.skill-card {
  background: rgba(24, 13, 9, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  text-align: center;
  transition: transform 0.3s var(--ease-spring), border-color 0.25s ease-out;
}

.skill-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 90, 54, 0.35);
}

.skill-icon {
  font-size: 2rem;
  margin-bottom: 0.6rem;
}

.skill-card h4 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.skill-card p {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.outcomes-box {
  background: linear-gradient(135deg, rgba(255, 90, 54, 0.1), rgba(255, 203, 71, 0.08));
  border: 1px solid rgba(255, 90, 54, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.8rem;
}

.outcomes-box h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.outcomes-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.outcomes-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.outcome-check {
  color: var(--color-accent-warm);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.social-link.whatsapp-style {
  background: linear-gradient(135deg, #15d072, #23e27e);
  color: #021b09;
}

.cta-sticky-mobile {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 25;
  background: linear-gradient(to top, rgba(26, 14, 10, 0.98), rgba(26, 14, 10, 0.95));
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
}

.cta-sticky-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 600px;
  margin: 0 auto;
}

.cta-sticky-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

.curso-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.curso-ico {
  width: 1.75em;
  height: 1.75em;
  vertical-align: middle;
}

.curso-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 0.2rem;
}

.info-banner {
  width: 100%;
  aspect-ratio: 21 / 6;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  margin-bottom: 1.6rem;
}

.ico {
  width: 1.4em;
  height: 1.4em;
  flex-shrink: 0;
  vertical-align: -0.32em;
}

.faq-icon,
.details-icon {
  display: inline-block;
  margin-right: 0.45rem;
}

.details-col h3,
.faq-item summary {
  display: flex;
  align-items: center;
}

.inscripcion-photo {
  width: 100%;
  max-width: 14rem;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.contacto-bg {
  position: relative;
  overflow: hidden;
}

.contacto-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('assets/steve-johnson-_0iV9LmPDn0-unsplash.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 0;
}

.contacto-bg .inscripcion-merged {
  position: relative;
  z-index: 1;
}

.curso-badge {
  align-self: flex-start;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #2a1200;
  background: linear-gradient(135deg, var(--color-accent-warm), #ffe08a);
}

.curso-fechas {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-top: 0.3rem;
}

.curso-fechas strong {
  color: var(--color-text);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.faq-item {
  background: rgba(24, 13, 9, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  transition: border-color 0.2s ease-out, transform 0.28s var(--ease-spring);
  position: relative;
  z-index: 1;
}

.faq-item:hover {
  border-color: rgba(255, 203, 71, 0.4);
  transform: translateX(3px);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::before {
  content: "+";
  color: var(--color-accent-warm);
  font-weight: 700;
  margin-right: 0.6rem;
}

.faq-item[open] summary::before {
  content: "\2212";
}

.faq-item p {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 0.8rem;
}

.details-col {
  background: rgba(22, 12, 8, 0.95);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--color-border);
  transition: transform 0.32s var(--ease-spring), border-color 0.25s ease-out;
}

.details-col:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 90, 54, 0.3);
}

.details-col h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.details-col p {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-bottom: 0.45rem;
}

.details-col p strong {
  color: var(--color-text);
}

.strong-accent {
  color: var(--color-accent) !important;
}

.details-highlight {
  margin-top: 0.4rem;
  color: var(--color-accent);
}

.section-compact {
  padding: 2.25rem 0;
}

.inscripcion-merged {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
}

.inscripcion-col,
.contacto-col {
  flex: 1;
  min-width: 0;
  max-width: 22rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.inscripcion-col p,
.contacto-col p {
  color: var(--color-muted);
  margin-bottom: 0.8rem;
}

.inscripcion-col .btn {
  margin-top: 0.4rem;
}

.whatsapp-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #15d072, #23e27e);
  color: #021b09;
  font-weight: 600;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

.whatsapp-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 0 rgba(255, 90, 54, 0.6);
  animation: badgePulse 2.2s ease-out infinite;
}

@keyframes badgePulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 90, 54, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(255, 90, 54, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 90, 54, 0); }
}

.social-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 1.15rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #feda75, #fa7e1e 26%, #d62976 58%, #962fbf 82%, #4f5bd5);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.2s ease-out;
}

.social-link:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.5);
}

.social-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.social-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.social-handle {
  font-size: 0.9rem;
}

.whatsapp-icon {
  font-size: 1.3rem;
}

.whatsapp-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.whatsapp-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.whatsapp-number {
  font-size: 0.9rem;
}

.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 30;
  width: 3.6rem;
  height: 3.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #15d072, #23e27e);
  color: #043b1c;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.2s ease-out;
}

.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.5);
}

.whatsapp-fab .whatsapp-badge {
  top: 0;
  right: 0;
}

@media (max-width: 600px) {
  .whatsapp-fab {
    bottom: 1rem;
    right: 1rem;
    width: 3.2rem;
    height: 3.2rem;
  }
}

.btn {
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.7rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.28s var(--ease-spring), box-shadow 0.2s ease-out, background 0.12s ease-out, color 0.12s ease-out, border-color 0.12s ease-out;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #ffe08a);
  color: #2a1200;
  box-shadow: 0 14px 40px rgba(255, 90, 54, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 0 22px rgba(255, 90, 54, 0.6), 0 16px 46px rgba(255, 90, 54, 0.45);
}

.btn-primary:active {
  transform: scale(0.96);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent-soft);
  transform: translateY(-3px) scale(1.04);
}

.btn-outline:active {
  transform: scale(0.96);
}

.btn-lg {
  padding-inline: 1.9rem;
  padding-block: 0.9rem;
  font-size: 0.9rem;
}

.btn-link {
  border: none;
  background: none;
  color: var(--color-accent);
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
}

.btn-link:hover {
  text-decoration: underline;
}

.footer {
  border-top: 1px solid var(--color-border);
  background: rgba(10, 5, 4, 0.96);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 1.1rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.footer-content span {
  white-space: nowrap;
}

.footer-content button {
  white-space: nowrap;
}

.danger-text {
  color: var(--color-danger);
}

@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: minmax(0, 1.7fr);
  }

  .hero-side {
    margin-top: 1.8rem;
  }

  .grid-3,
  .details-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .inscripcion-merged {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .info-banner {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(20, 10, 7, 0.98);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 0 1rem;
  }

  .header.nav-open .nav {
    display: flex;
  }

  .nav-link {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link::after {
    display: none;
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .nav-highlight {
    color: var(--color-accent);
  }

  .header-content {
    flex-wrap: nowrap;
    align-items: center;
  }

  .cta-sticky-mobile {
    display: block;
  }

  body {
    padding-bottom: 4rem;
  }

  .countdown-content {
    flex-direction: column;
    gap: 0.8rem;
  }

  .countdown-number {
    font-size: 1.4rem;
    min-width: 2.5rem;
  }
}

@media (max-width: 600px) {
  .header-content {
    padding-inline: 0.4rem;
  }

  .hero {
    padding-top: 3.6rem;
  }

  .hero-text h1 {
    font-size: 1.85rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section {
    padding: 3rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blob,
  .hero-photo,
  .whatsapp-badge {
    animation: none !important;
  }

  .btn,
  .card,
  .details-col,
  .faq-item,
  .nav-toggle span {
    transition: none !important;
  }
}