/* =====================================================
   ELUNTRA HUB — STYLE SYSTEM
   Neon Terminal Concept / Restoration School
   ===================================================== */

/* ---- Custom Properties ---- */
:root {
  --c-bg: #0d0f14;
  --c-surface: #13161e;
  --c-surface-2: #1a1e28;
  --c-surface-3: #222736;
  --c-border: rgba(0, 255, 180, 0.12);
  --c-border-subtle: rgba(255,255,255,0.06);

  --c-primary: #00ffb4;
  --c-primary-dim: rgba(0, 255, 180, 0.15);
  --c-primary-glow: rgba(0, 255, 180, 0.35);
  --c-accent: #00e5ff;
  --c-accent-dim: rgba(0, 229, 255, 0.12);
  --c-warm: #f0c060;
  --c-warm-dim: rgba(240, 192, 96, 0.15);

  --c-text: #e8eaf0;
  --c-text-muted: #8b90a0;
  --c-text-dim: #5a5f72;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  --shadow-card: 0 2px 8px rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(0,255,180,0.06);
  --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.5), 0 16px 48px rgba(0,0,0,0.35), 0 0 0 1px rgba(0,255,180,0.18), 0 0 24px rgba(0,255,180,0.08);
  --shadow-btn: 0 2px 12px rgba(0,255,180,0.3), 0 1px 3px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 20px rgba(0,255,180,0.2), 0 0 60px rgba(0,255,180,0.08);

  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;

  --transition-fast: 150ms ease;
  --transition-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body.u-body {
  background-color: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  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; font-family: inherit; }

/* ---- Pace Bar ---- */
.pace .pace-progress { background: var(--c-primary) !important; box-shadow: 0 0 8px var(--c-primary-glow) !important; }
.pace .pace-progress-inner { box-shadow: 0 0 10px var(--c-primary), 0 0 5px var(--c-primary) !important; }

/* ---- Typography Utilities ---- */
.u-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-primary);
  display: block;
  margin-bottom: var(--space-sm);
}
.u-label--light { color: var(--c-primary); opacity: 0.8; }

.u-text-accent { color: var(--c-primary); }
.u-text-center { text-align: center; }
.u-link { color: var(--c-primary); border-bottom: 1px solid var(--c-border); transition: color var(--transition-base), border-color var(--transition-base); }
.u-link:hover { color: var(--c-accent); border-color: var(--c-accent); }

/* ---- Highlight on scroll ---- */
.u-highlight {
  background: linear-gradient(120deg, var(--c-primary-dim) 0%, transparent 100%);
  border-bottom: 2px solid var(--c-primary);
  padding: 0 4px;
  border-radius: 2px;
  transition: background var(--transition-slow);
}
.is-visible .u-highlight,
.u-highlight.is-lit {
  background: linear-gradient(120deg, var(--c-primary-dim) 0%, var(--c-accent-dim) 100%);
  box-shadow: 0 0 12px var(--c-primary-glow);
}

/* ---- Reveal Animation ---- */
.u-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1), transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.u-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Wave Dividers ---- */
.u-wave { line-height: 0; overflow: hidden; }
.u-wave svg { display: block; width: 100%; }
.u-wave--hero { margin-top: -2px; }
.u-wave--mid { margin-top: -2px; }

/* ---- Buttons ---- */
.c-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 48px;
}
.c-btn--primary {
  background: var(--c-primary);
  color: var(--c-bg);
  box-shadow: var(--shadow-btn);
}
.c-btn--primary:hover {
  background: #20ffcc;
  box-shadow: 0 4px 20px rgba(0,255,180,0.45), 0 1px 3px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}
.c-btn--ghost {
  background: transparent;
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}
.c-btn--ghost:hover {
  background: var(--c-primary-dim);
  box-shadow: 0 0 12px var(--c-primary-glow);
  transform: translateY(-1px);
}
.c-btn--accent {
  background: var(--c-accent);
  color: var(--c-bg);
  box-shadow: 0 2px 12px rgba(0,229,255,0.3);
}
.c-btn--accent:hover {
  background: #40f0ff;
  box-shadow: 0 4px 20px rgba(0,229,255,0.45);
  transform: translateY(-1px);
}
.c-btn--accent-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--c-primary);
  color: var(--c-bg);
  border: none;
  transition: all var(--transition-base);
  min-height: 40px;
}
.c-btn--accent-sm:hover { background: #20ffcc; transform: translateY(-1px); }
.c-btn--ghost-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  transition: all var(--transition-base);
  min-height: 40px;
}
.c-btn--ghost-sm:hover { color: var(--c-text); border-color: rgba(255,255,255,0.25); }

/* =====================================================
   NAVIGATION
   ===================================================== */
.c-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  transition: background var(--transition-base), backdrop-filter var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}
.c-nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.c-nav__logo-img { height: 36px; width: auto; }
.c-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-left: auto;
}
.c-nav__link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  transition: color var(--transition-base);
  padding: 4px 0;
  position: relative;
}
.c-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--c-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.c-nav__link:hover { color: var(--c-text); }
.c-nav__link:hover::after { transform: scaleX(1); }
.c-nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  background: var(--c-primary);
  color: var(--c-bg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  transition: all var(--transition-base);
  min-height: 40px;
  margin-left: var(--space-sm);
  box-shadow: var(--shadow-btn);
}
.c-nav__cta:hover { background: #20ffcc; transform: translateY(-1px); }
.c-nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  margin-left: auto;
}
.c-nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Scrolled nav */
.c-nav.is-scrolled {
  background: rgba(13, 15, 20, 0.85);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--c-border-subtle);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.c-nav__inner { transition: padding var(--transition-base); }
.c-nav.is-scrolled .c-nav__inner { padding-top: 0.85rem; padding-bottom: 0.85rem; }

/* =====================================================
   MOBILE MENU
   ===================================================== */
.c-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.c-mobile-overlay.is-active { opacity: 1; pointer-events: all; }

.c-mobile-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 90vw);
  background: var(--c-surface-2);
  z-index: 1010;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  border-left: 1px solid var(--c-border);
}
.c-mobile-menu.is-active { transform: translateX(0); }

.c-mobile-menu__close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: var(--c-surface-3);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-base);
}
.c-mobile-menu__close:hover { background: var(--c-primary-dim); color: var(--c-primary); }

.c-mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.c-mobile-menu__link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--c-border-subtle);
  transition: color var(--transition-base), padding-left var(--transition-base);
}
.c-mobile-menu__link:hover { color: var(--c-primary); padding-left: 8px; }

.c-mobile-menu__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-lg);
  padding: 0.9rem;
  background: var(--c-primary);
  color: var(--c-bg);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-height: 48px;
  transition: all var(--transition-base);
}
.c-mobile-menu__cta:hover { background: #20ffcc; }

.c-mobile-menu__contact {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.c-mobile-menu__contact a {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition-base);
}
.c-mobile-menu__contact a i { color: var(--c-primary); }
.c-mobile-menu__contact a:hover { color: var(--c-text); }

/* =====================================================
   HERO SECTION
   ===================================================== */
.s-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-bg) 0%, #0f1320 60%, #0d1a1a 100%);
  padding-top: 80px;
}

.s-hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,180,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,180,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.s-hero__scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  opacity: 0.4;
}

.s-hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-3xl) var(--space-xl) var(--space-3xl) clamp(1.5rem, 8vw, 8rem);
}

.s-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-primary);
  letter-spacing: 0.05em;
}
.s-hero__terminal-prompt { opacity: 0.7; }
.s-hero__cursor {
  display: inline-block;
  color: var(--c-primary);
  font-weight: 700;
  margin-left: 2px;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.s-hero__heading {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin-bottom: var(--space-md);
}

.s-hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--c-text-muted);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: var(--space-lg);
}

.s-hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.s-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.s-hero__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-base);
}
.s-hero__tag i { color: var(--c-primary); font-size: 0.65rem; }
.s-hero__tag:hover { border-color: var(--c-primary); color: var(--c-text); }

.s-hero__visual {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) clamp(1.5rem, 5vw, 4rem) var(--space-xl) 0;
  height: 100%;
  display: flex;
  align-items: center;
}

.s-hero__img-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6), 0 0 0 1px var(--c-border), 0 0 60px rgba(0,255,180,0.06);
  width: 100%;
  aspect-ratio: 4/3;
}
.s-hero__img { width: 100%; height: 100%; object-fit: cover; }
.s-hero__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,255,180,0.08) 0%, transparent 50%, rgba(0,229,255,0.05) 100%);
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.s-about {
  background: var(--c-surface);
  padding: var(--space-3xl) 0;
}
.s-about__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-2xl);
  align-items: center;
}
.s-about__heading {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-text);
  margin-bottom: var(--space-md);
}
.s-about__body {
  color: var(--c-text-muted);
  font-size: 1.02rem;
  line-height: 1.85;
  margin-bottom: var(--space-sm);
}
.s-about__img-col { position: relative; }
.s-about__img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: var(--shadow-card);
}
.s-about__img-badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: var(--c-surface-3);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-card);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}
.s-about__img-badge i { color: var(--c-primary); font-size: 1.25rem; }

/* =====================================================
   COURSES SECTION
   ===================================================== */
.s-cursos {
  background: var(--c-bg);
  padding: var(--space-3xl) 0;
}
.s-cursos__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.s-cursos__header {
  max-width: 640px;
  margin-bottom: var(--space-2xl);
}
.s-cursos__heading {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
}
.s-cursos__intro {
  color: var(--c-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}
.s-cursos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: var(--space-md);
}
.c-curso-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}
.c-curso-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  opacity: 0;
  transition: opacity var(--transition-base);
}
.c-curso-card:hover { border-color: var(--c-border); box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.c-curso-card:hover::before { opacity: 1; }
.c-curso-card--wide { grid-column: span 4; }

.c-curso-card__num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--c-primary);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}
.c-curso-card__icon {
  font-size: 1.5rem;
  color: var(--c-primary);
  margin-bottom: var(--space-sm);
  text-shadow: 0 0 12px var(--c-primary-glow);
}
.c-curso-card__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.c-curso-card__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}
.c-curso-card__meta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.c-curso-card__meta span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--c-text-dim);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.c-curso-card__meta i { color: var(--c-accent); font-size: 0.65rem; }

/* =====================================================
   TALLER SECTION
   ===================================================== */
.s-taller {
  background: linear-gradient(180deg, var(--c-surface) 0%, var(--c-surface-2) 100%);
  padding: var(--space-3xl) 0;
}
.s-taller__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.s-taller__header {
  margin-bottom: var(--space-2xl);
}
.s-taller__heading {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.2;
}
.s-taller__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}
.s-taller__img-col {
  display: grid;
  grid-template-rows: auto auto;
  gap: var(--space-sm);
}
.s-taller__img {
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-card);
}
.s-taller__img--main {
  width: 100%;
  aspect-ratio: 16/9;
}
.s-taller__img--secondary {
  width: 60%;
  aspect-ratio: 4/3;
  margin-left: auto;
  border: 1px solid var(--c-border);
}

.s-taller__desc {
  color: var(--c-text-muted);
  font-size: 1.02rem;
  line-height: 1.85;
  margin-bottom: var(--space-lg);
}
.c-feature-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--c-border-subtle);
}
.c-feature-item:last-child { border-bottom: none; }
.c-feature-item__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--c-primary-dim);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
  font-size: 1rem;
  margin-top: 2px;
}
.c-feature-item__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.4rem;
}
.c-feature-item__desc {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* =====================================================
   ESPECIALIDADES SECTION
   ===================================================== */
.s-especialidades {
  background: var(--c-bg);
  padding: var(--space-3xl) 0;
}
.s-especialidades__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.s-especialidades__header {
  max-width: 720px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}
.s-especialidades__heading {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}
.s-especialidades__intro {
  color: var(--c-text-muted);
  font-size: 1.02rem;
  line-height: 1.85;
}
.s-especialidades__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.c-spec-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.c-spec-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); border-color: var(--c-border); }
.c-spec-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.c-spec-card__body { padding: var(--space-md); }
.c-spec-card__title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.6rem;
}
.c-spec-card__text {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.75;
}

/* =====================================================
   ITV SECTION
   ===================================================== */
.s-itv {
  background: linear-gradient(135deg, var(--c-surface-2) 0%, #0d1a14 100%);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}
.s-itv::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,180,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,180,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.s-itv__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}
.s-itv__heading {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}
.s-itv__text {
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: var(--space-sm);
}
.s-itv__list {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.s-itv__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}
.s-itv__list i {
  color: var(--c-primary);
  font-size: 0.75rem;
  margin-top: 4px;
  flex-shrink: 0;
}
.s-itv__img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 0 1px var(--c-border), 0 0 30px rgba(0,255,180,0.05);
}

/* =====================================================
   NEWSLETTER SECTION
   ===================================================== */
.s-newsletter {
  background: var(--c-surface-2);
  border-top: 1px solid var(--c-border-subtle);
  border-bottom: 1px solid var(--c-border-subtle);
  padding: var(--space-xl) 0;
}
.s-newsletter__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.s-newsletter__heading {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.25rem;
}
.s-newsletter__sub {
  font-size: 0.9rem;
  color: var(--c-text-muted);
}
.s-newsletter__form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.s-newsletter__input {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  background: var(--c-surface-3);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  min-width: 240px;
  min-height: 48px;
  transition: all var(--transition-base);
  outline: none;
}
.s-newsletter__input::placeholder { color: var(--c-text-dim); }
.s-newsletter__input:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-dim);
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.s-contacto {
  background: var(--c-bg);
  padding: var(--space-3xl) 0;
}
.s-contacto__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.s-contacto__header {
  max-width: 560px;
  margin-bottom: var(--space-2xl);
}
.s-contacto__heading {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-sm);
}
.s-contacto__intro {
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

/* Contact Cards */
.s-contacto__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
.c-contact-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.c-contact-card:hover { border-color: var(--c-border); box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.c-contact-card__icon {
  width: 48px; height: 48px;
  background: var(--c-primary-dim);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}
.c-contact-card__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.4rem;
}
.c-contact-card__link {
  font-size: 0.92rem;
  color: var(--c-primary);
  display: block;
  margin-bottom: 0.35rem;
  transition: color var(--transition-base);
  line-height: 1.5;
}
.c-contact-card__link:hover { color: var(--c-accent); }
.c-contact-card__note {
  font-size: 0.8rem;
  color: var(--c-text-dim);
  font-family: var(--font-mono);
}

/* Contact Form */
.s-contacto__form-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-card);
}
.s-contacto__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
.c-field { display: flex; flex-direction: column; gap: 0.4rem; }
.c-field--message { }
.c-field__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}
.c-field__input,
.c-field__textarea {
  padding: 0.75rem 1rem;
  background: var(--c-surface-3);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: all var(--transition-base);
  outline: none;
  resize: none;
  min-height: 44px;
}
.c-field__input::placeholder,
.c-field__textarea::placeholder { color: var(--c-text-dim); }
.c-field__input:focus,
.c-field__textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-dim);
  background: var(--c-surface-2);
}
.s-contacto__form-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.c-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--c-text-muted);
}
.c-checkbox input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.c-checkbox__mark {
  width: 20px; height: 20px;
  min-width: 20px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  transition: all var(--transition-base);
}
.c-checkbox input:checked + .c-checkbox__mark {
  background: var(--c-primary);
  border-color: var(--c-primary);
}
.c-checkbox input:checked + .c-checkbox__mark::after {
  content: '✓';
  color: var(--c-bg);
  font-size: 0.7rem;
  font-weight: 700;
}
.c-checkbox__label { line-height: 1.5; }

/* Map */
.s-contacto__map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--c-border-subtle);
}

/* =====================================================
   FOOTER
   ===================================================== */
.c-footer {
  background: var(--c-surface-2);
  border-top: 1px solid var(--c-border-subtle);
}
.c-footer__main {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-xl) clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}
.c-footer__logo { height: 32px; width: auto; margin-bottom: 0.5rem; }
.c-footer__tagline { font-family: var(--font-mono); font-size: 0.72rem; color: var(--c-text-dim); letter-spacing: 0.06em; }
.c-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem var(--space-md);
  align-items: center;
}
.c-footer__link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  transition: color var(--transition-base);
}
.c-footer__link:hover { color: var(--c-primary); }
.c-footer__contact { display: flex; flex-direction: column; gap: 0.4rem; }
.c-footer__contact-item {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  transition: color var(--transition-base);
  line-height: 1.5;
}
.c-footer__contact-item i { color: var(--c-primary); font-size: 0.75rem; margin-top: 3px; }
.c-footer__contact-item:hover { color: var(--c-text); }
.c-footer__bar {
  border-top: 1px solid var(--c-border-subtle);
  padding: var(--space-sm) clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.c-footer__bar span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-text-dim);
}
.c-footer__bar-links { display: flex; gap: var(--space-sm); }
.c-footer__bar-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-text-dim);
  transition: color var(--transition-base);
}
.c-footer__bar-link:hover { color: var(--c-primary); }

/* =====================================================
   COOKIE CONSENT PANEL
   ===================================================== */
.c-cookie-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.c-cookie-overlay.is-active { opacity: 1; pointer-events: all; }

.c-cookie-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 300px;
  background: var(--c-surface-2);
  border-left: 1px solid var(--c-border);
  z-index: 2010;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  padding: var(--space-lg) var(--space-md);
  overflow-y: auto;
  box-shadow: -8px 0 32px rgba(0,0,0,0.5);
}
.c-cookie-panel.is-active { transform: translateX(0); }

.c-cookie-panel__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
}
.c-cookie-panel__icon {
  font-size: 1.5rem;
  color: var(--c-primary);
  text-shadow: 0 0 12px var(--c-primary-glow);
}
.c-cookie-panel__title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-text);
}
.c-cookie-panel__desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}
.c-cookie-panel__cats {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.c-cookie-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  background: var(--c-surface-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border-subtle);
}
.c-cookie-cat__name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-text);
  letter-spacing: 0.05em;
  display: block;
}
.c-cookie-cat__note {
  font-size: 0.72rem;
  color: var(--c-text-dim);
  display: block;
  margin-top: 2px;
}
.c-toggle {
  width: 40px; height: 22px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  position: relative;
  cursor: pointer;
  transition: background var(--transition-base), border-color var(--transition-base);
  flex-shrink: 0;
}
.c-toggle.is-on { background: var(--c-primary); border-color: var(--c-primary); }
.c-toggle--locked { opacity: 0.5; cursor: not-allowed; background: var(--c-primary); border-color: var(--c-primary); }
.c-toggle__knob {
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: var(--c-text);
  border-radius: 50%;
  transition: transform var(--transition-base);
}
.c-toggle.is-on .c-toggle__knob,
.c-toggle--locked .c-toggle__knob { transform: translateX(18px); }

.c-cookie-panel__actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}
.c-cookie-panel__actions .c-btn--ghost-sm,
.c-cookie-panel__actions .c-btn--accent-sm { flex: 1; }
.c-cookie-panel__more {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-text-dim);
  text-align: center;
  display: block;
  transition: color var(--transition-base);
  letter-spacing: 0.06em;
}
.c-cookie-panel__more:hover { color: var(--c-primary); }

/* =====================================================
   LEGAL PAGES SHARED
   ===================================================== */
.s-legal {
  min-height: 100vh;
  padding: calc(80px + var(--space-2xl)) clamp(1.5rem, 5vw, 4rem) var(--space-3xl);
  max-width: 860px;
  margin: 0 auto;
}
.s-legal__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-xs);
}
.s-legal__date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-dim);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xl);
  display: block;
}
.s-legal h2 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--c-text);
  margin: var(--space-xl) 0 var(--space-sm);
  border-bottom: 1px solid var(--c-border-subtle);
  padding-bottom: 0.5rem;
}
.s-legal h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-text);
  margin: var(--space-md) 0 0.5rem;
}
.s-legal p {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: var(--space-sm);
}
.s-legal ul, .s-legal ol {
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}
.s-legal li {
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-bottom: 0.35rem;
}
.s-legal ul li { list-style: disc; }
.s-legal ol li { list-style: decimal; }
.s-legal a { color: var(--c-primary); }
.s-legal a:hover { color: var(--c-accent); }

/* =====================================================
   THANKS PAGE
   ===================================================== */
.s-thanks {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #003d28 0%, #001a20 50%, #0d0f14 100%);
  padding: var(--space-3xl) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
}
.s-thanks__inner { max-width: 600px; }
.s-thanks__icon {
  font-size: 3rem;
  color: var(--c-primary);
  text-shadow: var(--shadow-glow);
  margin-bottom: var(--space-md);
  display: block;
}
.s-thanks__heading {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-md);
  line-height: 1.1;
}
.s-thanks__text {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}
.s-thanks__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: var(--radius-pill);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition-base);
  min-height: 52px;
}
.s-thanks__btn:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  transform: translateY(-2px);
}

/* =====================================================
   RESPONSIVE — MOBILE FIRST
   ===================================================== */
@media (max-width: 1024px) {
  .s-hero { grid-template-columns: 1fr; min-height: auto; padding-top: 80px; }
  .s-hero__content { padding: var(--space-2xl) clamp(1.5rem, 5vw, 3rem) var(--space-lg); }
  .s-hero__visual { padding: 0 clamp(1.5rem, 5vw, 3rem) var(--space-2xl); }
  .s-about__container { grid-template-columns: 1fr; gap: var(--space-xl); }
  .s-about__img-col { order: -1; }
  .s-about__img-badge { bottom: -1rem; left: -0.5rem; }
  .s-cursos__grid { grid-template-columns: repeat(2, 1fr); }
  .c-curso-card--wide { grid-column: span 2; }
  .s-taller__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .s-especialidades__grid { grid-template-columns: 1fr 1fr; }
  .s-itv__container { grid-template-columns: 1fr; gap: var(--space-xl); }
  .s-contacto__cards { grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
  .s-contacto__form-row { grid-template-columns: 1fr 1fr; }
  .c-field--message { grid-column: span 2; }
  .c-nav__links { display: none; }
  .c-nav__cta { display: none; }
  .c-nav__burger { display: flex; }
}

@media (max-width: 768px) {
  .s-cursos__grid { grid-template-columns: 1fr; }
  .c-curso-card--wide { grid-column: span 1; }
  .s-especialidades__grid { grid-template-columns: 1fr; }
  .s-contacto__cards { grid-template-columns: 1fr; }
  .s-contacto__form-row { grid-template-columns: 1fr; }
  .c-field--message { grid-column: span 1; }
  .s-newsletter__container { flex-direction: column; align-items: flex-start; }
  .s-newsletter__form { width: 100%; }
  .s-newsletter__input { min-width: 0; flex: 1; }
  .s-contacto__form-bottom { flex-direction: column; align-items: flex-start; }
  .c-footer__main { flex-direction: column; gap: var(--space-lg); }
  .c-footer__nav { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .c-footer__bar { flex-direction: column; align-items: flex-start; }
  .s-taller__img--secondary { width: 80%; }
}

@media (max-width: 480px) {
  .s-hero__actions { flex-direction: column; }
  .c-btn { width: 100%; justify-content: center; }
  .s-hero__tags { gap: 0.35rem; }
  .s-hero__tag { font-size: 0.65rem; }
  .s-contacto__form-bottom .c-btn { width: 100%; justify-content: center; }
}