/* =========================================================================
   MOTORMAN IPAF — STYLESHEET
   - Tipografía base: Lato (con Bebas Neue para titulares)
   - Sistema de tipografía fluida con clamp()
   - Variables CSS para tema oscuro/claro
   - Mobile-first responsive
   ========================================================================= */

/* =========================================
   VARIABLES & TOKENS
   ========================================= */
:root {
  /* ---- Colores ---- */
  --gold: #dfa72f;
  --orange: #e16711;
  --dark: #0d0d0d;
  --dark2: #161616;
  --dark3: #1e1e1e;
  --gray: #2a2a2a;
  --gray-light: #3a3a3a;
  --text: #c8c8c8;
  --text-light: #f0f0f0;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, var(--gold), var(--orange));
  --gradient-dark: linear-gradient(135deg, #1a1a1a, #0d0d0d);
  --shadow-gold: 0 0 40px rgba(223,167,47,0.25);
  --shadow-card: 0 20px 60px rgba(0,0,0,0.4);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);

  /* ---- Fondos de sección (4 tonos sutilmente distintos) ----
     Se aplican alternando para que cada sección sea distinguible.
     La diferencia es mínima (~6-10 pasos de brillo) para no romper
     la coherencia visual del diseño oscuro.
     A = el más oscuro  (#0d0d0d)
     B = oscuro medio   (#131313)
     C = medio          (#181818)
     D = medio-claro    (#1c1c1e)  ← tiene un toque azulado frío
  */
  --sec-a: #0d0d0d;
  --sec-b: #131313;
  --sec-c: #181818;
  --sec-d: #1c1c1e;

  /* ---- Tipografía: familia ---- */
  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Bebas Neue', 'Lato', sans-serif;

  /* ---- Escala tipográfica fluida (móvil ↔ desktop) ----
     fs-xs   ~ etiquetas pequeñas       (12px ↔ 13px)
     fs-sm   ~ texto auxiliar           (14px ↔ 15px)
     fs-base ~ cuerpo principal         (16px ↔ 17px)
     fs-md   ~ párrafos destacados      (17px ↔ 19px)
     fs-lg   ~ subtítulos               (19px ↔ 22px)
     fs-xl   ~ títulos pequeños         (22px ↔ 28px)
     fs-2xl  ~ títulos de sección       (28px ↔ 40px) — usado con Bebas
     fs-3xl  ~ títulos grandes          (38px ↔ 62px) — usado con Bebas
     fs-4xl  ~ hero                     (50px ↔ 96px) — usado con Bebas
  */
  --fs-xs:   clamp(0.75rem, 0.70rem + 0.20vw, 0.8125rem);
  --fs-sm:   clamp(0.875rem, 0.83rem + 0.20vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.95rem + 0.22vw, 1.0625rem);
  --fs-md:   clamp(1.0625rem, 1.00rem + 0.30vw, 1.1875rem);
  --fs-lg:   clamp(1.1875rem, 1.10rem + 0.45vw, 1.375rem);
  --fs-xl:   clamp(1.375rem, 1.20rem + 0.85vw, 1.75rem);
  --fs-2xl:  clamp(1.75rem, 1.40rem + 1.75vw, 2.5rem);
  --fs-3xl:  clamp(2.375rem, 1.80rem + 2.85vw, 3.875rem);
  --fs-4xl:  clamp(3.125rem, 2.00rem + 5.6vw, 6rem);

  /* ---- Tracking (letter-spacing) ---- */
  --tracking-tight: -0.01em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.12em;
  --tracking-widest: 0.2em;

  /* ---- Line-height ---- */
  --lh-tight: 1;
  --lh-snug: 1.2;
  --lh-normal: 1.5;
  --lh-relaxed: 1.7;
  --lh-loose: 1.85;
}

/* =========================================
   LIGHT THEME (overrides)
   ========================================= */
body.light {
  --dark:  #f4f4f4;
  --dark2: #ffffff;
  --dark3: #ebebeb;
  --gray:  #e0e0e0;
  --gray-light: #d0d0d0;
  --text:  #555555;
  --text-light: #222222;
  --white: #111111;
  --shadow-card: 0 20px 60px rgba(0,0,0,0.10);
  --shadow-gold: 0 0 40px rgba(223,167,47,0.15);
  /* Fondos de sección en modo claro */
  --sec-a: #f5f5f5;
  --sec-b: #efefef;
  --sec-c: #f9f9f9;
  --sec-d: #ebebeb;
}
body.light #header.scrolled {
  background: rgba(244,244,244,0.95);
  border-bottom: 1px solid rgba(223,167,47,0.2);
}
body.light #hero { background: #e8e8e8; }
body.light .hero-overlay {
  background: linear-gradient(
    160deg,
    rgba(0,0,0,0.58) 0%,
    rgba(0,0,0,0.38) 55%,
    rgba(0,0,0,0.18) 100%
  );
}
body.light .hero-overlay-top {
  background: linear-gradient(
    to bottom,
    rgba(244,244,244,0.72) 0%,
    rgba(244,244,244,0.30) 55%,
    rgba(244,244,244,0) 100%
  );
}
body.light .hero-stats { background: #ffffff; border-top: 1px solid rgba(223,167,47,0.2); }
body.light .hero-stat { border-right: 1px solid rgba(0,0,0,0.06); }
body.light .hero-stat-label { color: #777; }
body.light .mobile-nav { background: rgba(244,244,244,0.98); }
body.light .mobile-nav a { color: #333; }
/* #why, #informacion y #faq usan --sec-* que se redefinen en body.light */
body.light #why::before { color: rgba(0,0,0,0.03); }
/* (Las secciones #brands y #clientes fueron removidas del HTML) */

body.light .curso-tab { background: #ffffff; border-color: rgba(0,0,0,0.08); }
body.light .curso-tab:hover,
body.light .curso-tab.active { background: rgba(223,167,47,0.08); border-color: rgba(223,167,47,0.35); }
body.light .curso-card { background: #ffffff; border-color: rgba(0,0,0,0.07); }
body.light .benefit-card { background: #ffffff; border-color: rgba(0,0,0,0.07); }
body.light .oferta-card { background: #ffffff; border-color: rgba(0,0,0,0.07); }
/* .contact-form-wrap, .contact-address e instructor-card antiguas removidas;
   ahora se manejan via .contact-card y .instructor-card-wide */
body.light .faq-item { background: #ffffff; border-color: rgba(0,0,0,0.07); }
body.light .form-control {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.1);
  color: #222;
}
body.light .form-control::placeholder { color: rgba(0,0,0,0.3); }
body.light .btn-brochure { border-color: rgba(0,0,0,0.15); color: #555; }
body.light .btn-brochure:hover { border-color: var(--gold); color: var(--gold); }
body.light .btn-secondary-outline { border-color: #FFFFFF; color: #FFFFFF; }
body.light .btn-secondary-outline:hover { border-color: var(--gold); color: var(--gold); }
body.light .instructor-contact-link { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); color: #444; }
body.light footer { background: #e4e4e4; border-top-color: rgba(0,0,0,0.08); }
body.light .footer-bottom { border-top-color: rgba(0,0,0,0.08); }
body.light .footer-copyright { color: rgba(0,0,0,0.35); }
body.light ::-webkit-scrollbar-track { background: #e8e8e8; }
body.light .why-pal-badge { background: rgba(223,167,47,0.06); }

/* ---- Theme Toggle Button ---- */
.theme-toggle {
  width: 44px; height: 24px;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 40px;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  flex-shrink: 0;
  padding: 0;
}
.theme-toggle::after {
  content: '🌙';
  position: absolute;
  left: 3px; top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  line-height: 1;
  transition: var(--transition);
}
body.light .theme-toggle { background: rgba(0,0,0,0.08); border-color: rgba(0,0,0,0.15); }
body.light .theme-toggle::after { content: '☀️'; left: auto; right: 3px; }

/* =========================================
   RESET & BASE
   ========================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Respeta a usuarios con preferencia de animaciones reducidas */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: var(--lh-relaxed);
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; height: auto; }

/* Focus accesible para todos los elementos interactivos */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 3px;
}

/* Selección de texto */
::selection { background: rgba(223,167,47,0.35); color: var(--white); }

/* Texto solo para screen readers */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* =========================================
   SCROLLBAR
   ========================================= */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* =========================================
   NOISE TEXTURE OVERLAY
   ========================================= */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* =========================================
   HEADER / NAV
   ========================================= */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
  background: transparent;
}

#header.scrolled {
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(223,167,47,0.15);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.header-logo img {
  height: 50px;
  width: auto;
  transition: opacity 0.3s ease;
}
.header-logo img:hover { opacity: 0.8; }

/* Por defecto (modo oscuro): mostrar dark, ocultar light */
.logo-dark  { display: block; }
.logo-light { display: none;  }

/* Modo claro: mostrar light, ocultar dark */
body.light .logo-dark  { display: none;  }
body.light .logo-light { display: block; }


nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 8px;
  align-items: center;
}

nav.main-nav ul li a {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text);
  padding: 8px 16px;
  border-radius: 40px;
  transition: var(--transition);
}

nav.main-nav ul li a:hover,
nav.main-nav ul li a.active {
  color: var(--white);
  background: rgba(223,167,47,0.15);
}

.nav-cta {
  background: var(--gradient) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 40px !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 20px rgba(225,103,17,0.4);
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(225,103,17,0.5) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--gold); border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,13,13,0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3rem);
  letter-spacing: var(--tracking-wide);
  color: var(--text);
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--gold); }

/* =========================================
   HERO SECTION
   ========================================= */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0d0d0d;
}

.hero-bg-carousel { position: absolute; inset: 0; z-index: 0; }

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.4,0,0.2,1);
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Sin filtro — la imagen se ve a brillo natural */
}

/* Overlay izquierdo sutil: solo lo justo para leer el texto del hero */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(0,0,0,0.62) 0%,
    rgba(0,0,0,0.42) 55%,
    rgba(0,0,0,0.20) 100%
  );
  z-index: 1;
}

/* Degradado superior: protege el header (logo + nav) sobre cualquier foto */
.hero-overlay-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 140px;
  background: linear-gradient(
    to bottom,
    rgba(13,13,13,0.70) 0%,
    rgba(13,13,13,0.30) 55%,
    rgba(13,13,13,0) 100%
  );
  z-index: 2;
  pointer-events: none;
}

/* El overlay-bottom se mantiene oculto */
.hero-overlay-bottom { display: none; }

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 700px;
  padding: 120px 60px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(255,255,255,0.60);
  color: #1a1a1a;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 40px;
  margin-bottom: 28px;
  animation: fadeSlideUp 0.8s ease both;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-wide);
  color: #ffffff;
  margin-bottom: 24px;
  text-shadow: 0 2px 18px rgba(0,0,0,0.55);
  animation: fadeSlideUp 0.8s 0.15s ease both;
}
.hero-title .accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  text-shadow: none;
}

.hero-desc {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: rgba(255,255,255,0.88);
  max-width: 540px;
  margin-bottom: 40px;
  text-shadow: 0 1px 12px rgba(0,0,0,0.50);
  animation: fadeSlideUp 0.8s 0.3s ease both;
}
.hero-desc strong { color: #ffffff; font-weight: 700; }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeSlideUp 0.8s 0.45s ease both;
}

/* ---- Botones del hero ---- */
.btn-primary-gold {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(225,103,17,0.35);
}
.btn-primary-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(225,103,17,0.5);
}

.btn-secondary-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 15px 32px;
  border-radius: 50px;
  border: 1.5px solid rgba(255,255,255,0.25);
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

/* Hero stats strip */
.hero-stats {
  position: relative;
  z-index: 3;
  display: flex;
  gap: 0;
  margin-top: -1px;
  background: var(--sec-b);
  border-top: 1px solid rgba(223,167,47,0.15);
}
.hero-stat {
  flex: 1;
  padding: 28px 32px;
  border-right: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}
.hero-stat:last-child { border-right: none; }
.hero-stat:hover { background: rgba(223,167,47,0.04); }

.hero-stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.5rem + 2vw, 2.75rem);
  line-height: var(--lh-tight);
  color: #dfa72f;
  background: linear-gradient(135deg, #dfa72f, #e16711);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  color: #c8c8c8;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Hero carousel dots */
.hero-dots {
  position: absolute;
  bottom: 120px;
  right: 60px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: var(--transition);
}
.hero-dot.active {
  background: var(--gold);
  transform: scale(1.4);
}

/* =========================================
   SECTION HEADERS
   ========================================= */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  letter-spacing: var(--tracking-wide);
  color: var(--white);
  line-height: var(--lh-tight);
}
.section-subtitle {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: var(--text);
  max-width: 600px;
  margin: 16px auto 0;
}
.section-line {
  width: 60px; height: 3px;
  background: var(--gradient);
  border-radius: 2px;
  margin: 20px auto 0;
}

/* =========================================
   CURSOS SECTION
   ========================================= */
#cursos {
  padding: 120px 0 100px;
  position: relative;
  background: var(--sec-b);
}
#cursos::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, transparent, var(--gold));
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Tabs */
.curso-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.curso-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 28px;
  border-radius: var(--radius);
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  min-width: 160px;
  font-family: var(--font-body);
}

.curso-tab::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: var(--transition);
}

.curso-tab:hover,
.curso-tab.active {
  border-color: rgba(223,167,47,0.3);
  background: rgba(223,167,47,0.06);
  transform: translateY(-4px);
}
.curso-tab.active::before,
.curso-tab:hover::before { transform: scaleX(1); }

.tab-cat {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 1.875rem);
  letter-spacing: var(--tracking-wide);
  color: var(--white);
  line-height: var(--lh-tight);
}
.tab-cat .cat-accent { color: var(--gold); }
.tab-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text);
  letter-spacing: var(--tracking-normal);
  text-align: center;
  line-height: 1.3;
}

/* Course panel */
.curso-panels { position: relative; }
.curso-panel {
  display: none;
  animation: fadeSlideUp 0.5s ease both;
}
.curso-panel.active { display: block; }

.curso-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.curso-img-wrap {
  position: relative;
  overflow: hidden;
  min-height: 480px;
}
.curso-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.curso-card:hover .curso-img-wrap img { transform: scale(1.04); }

.curso-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(13,13,13,0) 60%, rgba(13,13,13,0.8) 100%);
}

.curso-img-badge {
  position: absolute;
  top: 24px; left: 24px;
  background: var(--gradient);
  color: white;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  letter-spacing: var(--tracking-wide);
  padding: 6px 18px;
  border-radius: 40px;
}

.curso-info {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.curso-cat-tag {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.curso-name {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.5rem + 3vw, 3.5rem);
  letter-spacing: var(--tracking-wide);
  color: var(--white);
  line-height: var(--lh-tight);
  margin-bottom: 8px;
}

.curso-sub {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 32px;
  line-height: var(--lh-normal);
}

.curso-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}
.curso-features li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  color: var(--text);
}

.feature-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(223,167,47,0.15);
  border: 1px solid rgba(223,167,47,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.feature-icon .material-icons { font-size: 14px !important; color: var(--gold); }

.feature-label { font-weight: 700; color: var(--text-light); margin-right: 4px; }

.curso-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-brochure {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-normal);
  padding: 13px 24px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.12);
  cursor: pointer;
  transition: var(--transition);
}
.btn-brochure:hover { border-color: var(--gold); color: var(--gold); }

.btn-reservar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 14px 48px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(225,103,17,0.35);
}
.btn-reservar:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(225,103,17,0.5);
  color: var(--white);
}
.btn-reservar .material-icons { font-size: 18px !important; }

/* =========================================
   WHY IPAF SECTION
   ========================================= */
#why {
  padding: 100px 0;
  background: var(--sec-c);
  position: relative;
  overflow: hidden;
}

#why::before {
  content: 'IPAF';
  position: absolute;
  right: -60px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(8rem, 18vw, 18.75rem);
  color: rgba(255,255,255,0.015);
  letter-spacing: 10px;
  user-select: none;
  pointer-events: none;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-text .section-header {
  text-align: left;
  margin-bottom: 32px;
}
.why-text .section-line { margin: 20px 0 0; }

.why-body {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  color: var(--text);
  line-height: var(--lh-loose);
  margin-bottom: 32px;
}

.why-pal-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(223,167,47,0.08);
  border: 1px solid rgba(223,167,47,0.25);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  width: 100%;
}
.why-pal-badge .material-icons { color: var(--gold); font-size: 28px !important; }
.pal-badge-text strong {
  display: block;
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}
.pal-badge-text span {
  font-size: var(--fs-sm);
  color: var(--text);
  line-height: 1.4;
}

.why-media { position: relative; }

.why-video-wrap {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-gold);
  position: relative;
}
.why-video-wrap video {
  width: 100%;
  display: block;
  border-radius: 24px;
}
.why-video-overlay {
  position: absolute;
  inset: 0;
  border-radius: 24px;
  border: 1px solid rgba(223,167,47,0.2);
  pointer-events: none;
}

/* =========================================
   BENEFICIOS / OFERTAS
   ========================================= */
#beneficios {
  padding: 120px 0;
  position: relative;
  background: var(--sec-a);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.benefit-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.benefit-card:hover {
  transform: translateY(-8px);
  border-color: rgba(223,167,47,0.2);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4), var(--shadow-gold);
}
.benefit-card:hover::before { transform: scaleX(1); }

.benefit-icon-wrap {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: rgba(223,167,47,0.1);
  border: 1px solid rgba(223,167,47,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}
.benefit-card:hover .benefit-icon-wrap {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(225,103,17,0.4);
}
.benefit-icon-wrap .material-icons {
  font-size: 32px;
  filter: none;
  transition: var(--transition);
}
.benefit-card:hover .benefit-icon-wrap .material-icons { color: var(--white); }

.benefit-title {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
}
.benefit-desc {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--text);
  line-height: var(--lh-relaxed);
}

/* Divider */
.section-divider {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 56px;
}
.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.06);
}

/* Ofertas grid */
.oferta-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 36px 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.oferta-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 120px; height: 120px;
  background: var(--gradient);
  border-radius: 50%;
  transform: translate(50%, 50%);
  opacity: 0.06;
  transition: var(--transition);
}
.oferta-card:hover::after { opacity: 0.12; transform: translate(50%, 50%) scale(1.3); }

.oferta-card:hover {
  border-color: rgba(223,167,47,0.2);
  transform: translateY(-6px);
}

.oferta-discount {
  font-family: var(--font-display);
  font-size: clamp(3rem, 2.5rem + 2vw, 4rem);
  line-height: var(--lh-tight);
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.oferta-title {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--white);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
}
.oferta-desc {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--text);
  line-height: var(--lh-relaxed);
}
.oferta-req {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(223,167,47,0.08);
  border: 1px solid rgba(223,167,47,0.2);
  color: var(--gold);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 40px;
}

/* =========================================
   CTA / NEWSLETTER
   ========================================= */
#cta {
  padding: 80px 40px;
  background: var(--gradient);
  position: relative;
  overflow: hidden;
  text-align: center;
}

#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-inner { position: relative; z-index: 1; }

.cta-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  letter-spacing: var(--tracking-wider);
  color: var(--white);
  margin-bottom: 12px;
  line-height: var(--lh-tight);
}

.cta-sub {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.9);
  margin-bottom: 36px;
}

.btn-wsp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  color: #075e54;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: var(--fs-base);
  padding: 18px 40px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.btn-wsp:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
  color: #075e54;
}
.btn-wsp svg { width: 24px; height: 24px; }

/* =========================================
   CONTACT SECTION
   - Fila 1: Formulario (izq) + Dirección/Mapa (der), columnas simétricas
   - Fila 2: Instructor a todo el ancho, con foto grande
   ========================================= */
#contact {
  padding: 120px 0;
  position: relative;
  background: var(--sec-d);
}

/* Grid principal: 2 columnas iguales, altura uniforme entre tarjetas */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch; /* hace que ambas tarjetas tengan la misma altura */
  margin-bottom: 32px;
}

/* ===== Tarjeta base compartida por las dos columnas ===== */
.contact-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
body.light .contact-card {
  background: #ffffff;
  border-color: rgba(0,0,0,0.07);
}
/* Línea dorada superior (acento decorativo común) */
.contact-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0.85;
}

/* ===== Header común de las tarjetas ===== */
.contact-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
body.light .contact-card-header { border-bottom-color: rgba(0,0,0,0.06); }

.contact-card-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(223,167,47,0.12);
  border: 1px solid rgba(223,167,47,0.25);
  color: var(--gold);
  font-size: 24px !important;
  flex-shrink: 0;
}
.contact-card-eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 4px;
}
.contact-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: var(--tracking-wide);
  color: var(--white);
  line-height: var(--lh-tight);
  margin: 0;
}

/* ====== Formulario ====== */
.contact-form { flex: 1; display: flex; flex-direction: column; }

.form-group {
  position: relative;
  margin-bottom: 16px;
}

.form-group .mat-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 20px !important;
  opacity: 0.7;
  pointer-events: none;
  z-index: 1;
}
.form-textarea .mat-icon { top: 16px; transform: none; }

.form-control {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  padding: 14px 16px 14px 48px;
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-control::placeholder { color: rgba(200,200,200,0.4); }
.form-control:focus {
  border-color: var(--gold);
  background: rgba(223,167,47,0.04);
  box-shadow: 0 0 0 3px rgba(223,167,47,0.1);
}

textarea.form-control {
  height: 110px;
  resize: vertical;
  padding-top: 16px;
  min-height: 90px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Select estilizado */
.form-select-wrap { position: relative; }
.form-select-wrap select.form-control {
  padding-right: 44px;
  cursor: pointer;
  /* Fuerza el fondo oscuro explícitamente para que las <option> no hereden
     el color blanco del sistema operativo en modo oscuro */
  background-color: #1e1e1e;
  color: #f0f0f0;
}
/* Las <option> necesitan sus propios colores — el navegador no hereda del select */
.form-select-wrap select.form-control option {
  background-color: #1e1e1e;
  color: #f0f0f0;
}
/* En modo claro: fondo blanco, texto oscuro */
body.light .form-select-wrap select.form-control {
  background-color: #ffffff;
  color: #222222;
}
body.light .form-select-wrap select.form-control option {
  background-color: #ffffff;
  color: #222222;
}
.form-select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  pointer-events: none;
  font-size: 22px !important;
}

/* Checkbox de consentimiento */
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: var(--text);
  line-height: 1.5;
  margin: 4px 0 16px;
  cursor: pointer;
}
.form-consent input[type="checkbox"] {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
  flex-shrink: 0;
  cursor: pointer;
}

.btn-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--gradient);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-base);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 18px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(225,103,17,0.35);
}
.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(225,103,17,0.5);
}
.btn-submit .material-icons {
  font-size: 18px !important;
  transition: transform 0.3s ease;
}
.btn-submit:hover .material-icons { transform: translateX(4px); }

/* Nota de tiempo de respuesta */
.form-reply-note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: center;
  margin-top: 14px;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: var(--text);
  opacity: 0.75;
}
.form-reply-note .material-icons { font-size: 16px !important; color: var(--gold); }

/* ====== Tarjeta de ubicación (derecha) ====== */
.contact-location-card .location-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.location-address {
  margin-bottom: 20px;
  font-family: var(--font-body);
}
.location-name {
  font-size: var(--fs-md);
  color: var(--white);
  margin: 0 0 4px;
  line-height: 1.3;
}
.location-name strong { font-weight: 800; }
.location-street,
.location-region {
  font-size: var(--fs-sm);
  color: var(--text);
  margin: 0;
  line-height: 1.5;
}

/* Mapa de Google */
.contact-map {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--dark3);
  flex: 1; /* el mapa ocupa el espacio sobrante para mantener simetría con el form */
  min-height: 280px;
  margin-bottom: 20px;
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 280px;
  border: 0;
  display: block;
  filter: grayscale(0.3) contrast(1.05);
}
body.light .contact-map iframe { filter: none; }
body.light .contact-map { border-color: rgba(0,0,0,0.08); }

/* Botón "Cómo llegar" */
.btn-directions {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  align-self: flex-start;
  background: transparent;
  color: var(--text-light);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: 50px;
  border: 1.5px solid rgba(255,255,255,0.15);
  cursor: pointer;
  transition: var(--transition);
}
.btn-directions:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-directions .material-icons { font-size: 18px !important; color: var(--gold); }
body.light .btn-directions {
  color: #333;
  border-color: rgba(0,0,0,0.15);
}

/* ====== Tarjeta del instructor a TODO el ancho ====== */
.instructor-card-wide {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 40px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
body.light .instructor-card-wide {
  background: #ffffff;
  border-color: rgba(0,0,0,0.07);
}
.instructor-card-wide::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0.85;
}

/* Marca de agua "IPAF" decorativa */
.instructor-card-wide::after {
  content: 'IPAF';
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-family: var(--font-display);
  font-size: clamp(8rem, 12vw, 14rem);
  color: rgba(223,167,47,0.05);
  letter-spacing: 0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
body.light .instructor-card-wide::after { color: rgba(223,167,47,0.08); }

/* Foto del instructor — grande, con borde dorado */
.instructor-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 280px;
}
.instructor-photo-wide {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid transparent;
  background:
    linear-gradient(var(--dark2), var(--dark2)) padding-box,
    var(--gradient) border-box;
  box-shadow: 0 12px 40px rgba(223,167,47,0.25), 0 20px 60px rgba(0,0,0,0.3);
}
body.light .instructor-photo-wide {
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--gradient) border-box;
  box-shadow: 0 12px 40px rgba(223,167,47,0.2), 0 20px 60px rgba(0,0,0,0.08);
}
.instructor-photo-badge {
  position: absolute;
  bottom: 8px; right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: var(--tracking-wide);
  padding: 8px 14px;
  border-radius: 40px;
  box-shadow: 0 8px 20px rgba(225,103,17,0.4);
}
.instructor-photo-badge .material-icons {
  font-size: 16px !important;
  color: #fff;
}

/* Contenido a la derecha de la foto */
.instructor-content { position: relative; z-index: 1; }

.instructor-content .instructor-role {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 8px;
}
.instructor-content .instructor-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem);
  letter-spacing: var(--tracking-wide);
  color: var(--white);
  line-height: var(--lh-tight);
  margin: 0 0 6px;
}
.instructor-content .instructor-title {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-light);
  margin: 0 0 16px;
  line-height: 1.4;
}
.instructor-content .instructor-bio {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--text);
  line-height: var(--lh-relaxed);
  margin: 0 0 24px;
  max-width: 640px;
}
.instructor-content .instructor-bio strong { color: var(--text-light); font-weight: 700; }

/* Contactos del instructor (botones lado a lado) */
.instructor-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.instructor-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50px;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-light);
  transition: var(--transition);
}
.instructor-contact-link:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.instructor-contact-link .material-icons {
  font-size: 18px !important;
  color: var(--gold);
}
.instructor-contact-link--wsp {
  background: rgba(37,211,102,0.08);
  border-color: rgba(37,211,102,0.25);
}
.instructor-contact-link--wsp:hover {
  background: rgba(37,211,102,0.15);
  border-color: #25d366;
  color: #25d366;
}
.instructor-contact-link--wsp .material-icons { color: #25d366; }

body.light .instructor-contact-link {
  background: rgba(0,0,0,0.03);
  border-color: rgba(0,0,0,0.1);
  color: #222;
}
body.light .instructor-contact-link--wsp {
  background: rgba(37,211,102,0.08);
  border-color: rgba(37,211,102,0.3);
}

/* =========================================
   FAQ SECTION
   ========================================= */
#faq {
  padding: 100px 0;
  background: var(--sec-b);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item[open] {
  border-color: rgba(223,167,47,0.3);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-q {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--white);
  line-height: var(--lh-snug);
}

.faq-icon {
  color: var(--gold);
  font-size: 26px !important;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item[open] .faq-icon { transform: rotate(180deg); }

.faq-a {
  padding: 0 28px 24px;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--text);
  line-height: var(--lh-relaxed);
}
.faq-a strong { color: var(--text-light); }

/* =========================================
   INFO / VIDEO SECTION
   ========================================= */
#informacion {
  padding: 100px 0;
  background: var(--sec-c);
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.info-text .section-eyebrow {
  display: inline-block;
  margin-bottom: 16px;
}

.info-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  letter-spacing: var(--tracking-wide);
  color: var(--white);
  margin-bottom: 8px;
  line-height: var(--lh-tight);
}
.info-subtitle {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 24px;
}
.info-body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--text);
  line-height: var(--lh-loose);
  margin-bottom: 32px;
}

.info-cta { margin-top: 8px; }

.info-video-wrap {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}
.info-video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
  background: var(--sec-a);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: 20px;
}
/* Por defecto (oscuro): dark visible */
.footer-logo-dark  { display: block; }
.footer-logo-light { display: none;  }
/* Modo claro: light visible */
body.light .footer-logo-dark  { display: none;  }
body.light .footer-logo-light { display: block; }
.footer-about {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--text);
  line-height: var(--lh-relaxed);
  max-width: 340px;
}

.footer-links-title {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links li a {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--text);
  transition: var(--transition);
}
.footer-links li a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: rgba(200,200,200,0.4);
}

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* =========================================
   SCROLL TO TOP
   ========================================= */
#scrollTop {
  position: fixed;
  bottom: 80px; right: 30px;
  width: 48px; height: 48px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(225,103,17,0.4);
  z-index: 998;
  border: none;
}
#scrollTop.visible { opacity: 1; pointer-events: auto; }
#scrollTop:hover { transform: translateY(-4px); }
#scrollTop .material-icons { color: white; font-size: 22px !important; }

/* =========================================
   WATI WIDGET OVERRIDE
   ========================================= */
#wati-badge { z-index: 997 !important; }

/* =========================================
   STICKY CTA BAR (solo mobile)
   - Aparece fija en la parte inferior cuando el usuario hace scroll
   - Dos botones: llamada directa + WhatsApp (verde, dominante)
   - Respeta el safe-area de iPhones modernos
   ========================================= */
.sticky-cta {
  display: none; /* oculto por defecto en desktop */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 996;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px));
  gap: 10px;
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 -8px 30px rgba(0,0,0,0.35);
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.4s ease;
  pointer-events: none;
}
.sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
body.light .sticky-cta {
  background: rgba(255,255,255,0.95);
  border-top-color: rgba(0,0,0,0.08);
  box-shadow: 0 -8px 30px rgba(0,0,0,0.1);
}

.sticky-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-normal);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
  min-height: 48px; /* tamaño mínimo táctil accesible */
}
.sticky-cta-btn:active { transform: scale(0.97); }
.sticky-cta-btn .material-icons { font-size: 20px !important; }

/* Botón secundario (llamar) */
.sticky-cta-btn--call {
  flex: 0 0 auto;
  background: rgba(255,255,255,0.08);
  color: var(--text-light);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 14px 18px;
}
.sticky-cta-btn--call .material-icons { color: var(--gold); }
body.light .sticky-cta-btn--call {
  background: rgba(0,0,0,0.04);
  color: #222;
  border-color: rgba(0,0,0,0.1);
}

/* Botón principal (WhatsApp) — domina visualmente */
.sticky-cta-btn--wsp {
  flex: 1;
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
}
.sticky-cta-btn--wsp:hover { color: #fff; }
.sticky-cta-icon-wsp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sticky-cta-icon-wsp svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* =========================================
   RESPONSIVE — Tablet 1024px
   ========================================= */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  #header { padding: 0 24px; }

  .hero-content { padding: 100px 28px 60px; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat { flex: 1 1 50%; border-bottom: 1px solid rgba(255,255,255,0.04); }
  .hero-dots { display: none; }

  .curso-card { grid-template-columns: 1fr; }
  .curso-img-wrap { min-height: 260px; }
  .curso-img-overlay { background: linear-gradient(to bottom, rgba(13,13,13,0) 60%, rgba(13,13,13,0.9) 100%); }
  .curso-info { padding: 36px 32px 40px; }

  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }

  #cursos { padding: 80px 0 70px; }
  #why { padding: 80px 0; }
  #beneficios { padding: 80px 0; }
  #contact { padding: 80px 0; }
  #informacion { padding: 80px 0; }
  #faq { padding: 80px 0; }
}

/* =========================================
   RESPONSIVE — Mobile 768px
   ========================================= */
@media (max-width: 768px) {
  .container { padding: 0 16px; }

  /* Nav */
  nav.main-nav { display: none; }
  .hamburger { display: flex; }

  /* Show mobile WhatsApp FAB */
  .sticky-cta { display: flex; }
  /* Margen inferior para que el contenido no quede oculto tras la barra sticky.
     Se suma env(safe-area-inset-bottom) para iPhone con home indicator (~34px). */
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)); }

  /* El FAB de desktop no debe mostrarse jamás en mobile */
  .fab-wsp { display: none !important; }

  /* Hero */
  #hero { min-height: 92vh; }
  .hero-overlay {
    background: rgba(0,0,0,0.48);
  }
  body.light .hero-overlay {
    background: rgba(0,0,0,0.48);
  }
  .hero-content { padding: 90px 20px 48px; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .btn-primary-gold,
  .btn-secondary-outline { width: 100%; justify-content: center; }
  .hero-actions .btn-primary-gold {
    background: transparent;
    box-shadow: none;
    border: 1.5px solid rgba(255,255,255,0.45);
    color: #ffffff;
  }
  .hero-actions .btn-secondary-outline {
    background: transparent;
    box-shadow: none;
    border: 1.5px solid rgba(255,255,255,0.45);
    color: rgba(255,255,255,0.80);
    padding-left: 0;
    padding-right: 0;
  }
  .hero-stats { flex-direction: row; flex-wrap: wrap; }
  .hero-stat { flex: 1 1 50%; padding: 20px 16px; }

  /* Section headers */
  .section-header { margin-bottom: 36px; }

  /* Sections padding */
  #cursos { padding: 64px 0 56px; }
  #why { padding: 64px 0; }
  #beneficios { padding: 64px 0; }
  #contact { padding: 64px 0; }
  #informacion { padding: 64px 0; }
  #faq { padding: 64px 0; }

  /* Course tabs — grid 2×2 para que los 4 tabs sean visibles */
  .curso-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 40px;
    overflow-x: visible;
    flex-wrap: unset;
    justify-content: unset;
    padding-bottom: 0;
  }
  .curso-tab {
    min-width: 0;
    width: 100%;
    padding: 14px 10px;
  }

  /* Course card */
  .curso-card { border-radius: 16px; }
  .curso-img-wrap { min-height: 220px; }
  .curso-info { padding: 28px 20px 32px; }
  .curso-features { gap: 12px; margin-bottom: 28px; }
  .curso-actions { flex-direction: column; gap: 10px; }
  .btn-reservar, .btn-brochure { width: 100%; justify-content: center; }

  /* Why IPAF */
  .why-text .section-header { text-align: center; }
  .why-text .section-line { margin: 16px auto 0; }

  /* Benefits grid */
  .benefits-grid { grid-template-columns: 1fr; gap: 16px; }
  .benefit-card { padding: 28px 24px; }
  .benefit-icon-wrap { width: 52px; height: 52px; border-radius: 12px; margin-bottom: 16px; }

  /* Offers grid */
  .oferta-card { padding: 28px 22px; }

  /* CTA section */
  #cta { padding: 56px 20px; }
  .btn-wsp { padding: 16px 28px; }

  /* Contact */
  .contact-card { padding: 28px 22px; border-radius: 18px; }
  .contact-card-header { gap: 12px; margin-bottom: 22px; padding-bottom: 16px; }
  .contact-card-icon { width: 42px; height: 42px; font-size: 20px !important; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-map,
  .contact-map iframe { min-height: 220px; }

  /* FAQ */
  .faq-item summary { padding: 18px 20px; }
  .faq-a { padding: 0 20px 20px; }

  /* Instructor wide card → stack vertical en móvil */
  .instructor-card-wide {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 24px;
    text-align: center;
  }
  .instructor-photo-wrap {
    max-width: 200px;
    margin: 0 auto;
  }
  .instructor-content .instructor-bio { margin-left: auto; margin-right: auto; }
  .instructor-contacts { justify-content: center; }
  .instructor-card-wide::after { font-size: clamp(6rem, 28vw, 10rem); right: -10px; bottom: -30px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }

  /* Scroll-to-top sube para no chocar con la barra sticky */
  #scrollTop { bottom: 88px; }
}

/* =========================================
   RESPONSIVE — Small Mobile 480px
   ========================================= */
@media (max-width: 480px) {
  .container { padding: 0 14px; }

  /* Hero */
  #hero { min-height: 88vh; }
  .hero-content { padding: 80px 14px 40px; }
  .hero-stats { flex-direction: column; }
  .hero-stat {
    flex: 1 1 100%;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    padding: 16px 20px;
  }
  .hero-stat:last-child { border-bottom: none; }

  /* Curso tabs */
  .curso-tab { min-width: 0; padding: 12px 8px; }

  /* Curso card */
  .curso-img-wrap { min-height: 180px; }
  .curso-info { padding: 22px 16px 28px; }
  .curso-img-badge { padding: 4px 14px; top: 16px; left: 16px; }

  /* Benefits */
  .benefits-grid { gap: 12px; }

  /* Contact */
  .contact-card { padding: 22px 16px; }
  .instructor-card-wide { padding: 28px 18px; }
  .form-control { font-size: 16px; } /* iOS no hace zoom si es 16px+ */
  textarea.form-control { height: 110px; }

  /* Scroll top — separado del sticky CTA */
  #scrollTop { bottom: 90px; right: 16px; width: 42px; height: 42px; }
}

/* =========================================
   TOUCH IMPROVEMENTS
   ========================================= */
@media (hover: none) {
  .benefit-card:hover { transform: none; }
  .curso-card:hover .curso-img-wrap img { transform: none; }
  .btn-primary-gold:hover { transform: none; }
  .btn-reservar:hover { transform: none; }
  .oferta-card:hover { transform: none; }
  .btn-primary-gold:active { transform: scale(0.97); }
  .btn-reservar:active { transform: scale(0.97); }
  .curso-tab:active { background: rgba(223,167,47,0.1); }
}

/* Prevent horizontal overflow */
html, body { overflow-x: hidden; }

/* =========================================
   FAB WHATSAPP — SOLO ESCRITORIO
   ========================================= */
.fab-wsp {
  display: none; /* oculto en mobile */
}
.fab-wsp svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

@media (min-width: 769px) {
  .fab-wsp {
    display: flex;
    align-items: center;
    gap: 10px;
    position: fixed !important;
    bottom: 32px;
    right: 32px;
    z-index: 900;
    background: #25d366;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    padding: 12px 20px 12px 14px;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    line-height: 1.3;
  }
  .fab-wsp:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 32px rgba(37,211,102,0.55);
    color: #fff;
  }
  .fab-wsp-label {
    font-weight: 400;
  }
  .fab-wsp-label strong {
    font-weight: 700;
    display: block;
  }
}
* { -webkit-tap-highlight-color: rgba(223,167,47,0.2); }