/* ═══════════════════════════════════════════════════════════════
   IMPULSO FIT CLUB – Styles
   Mobile-first, Vibrant & Block-based, Dark Premium
   ═══════════════════════════════════════════════════════════════ */

/* ─── Tokens ────────────────────────────────────────────────── */
:root {
  /* Colors */
  --black:      #070707;
  --black-2:    #121212;
  --black-3:    #1F1F1F;
  --cream:      #F7F3EA;
  --red:      #FF1520;
  --red-dark: #D9121B;
  --red-dim:  rgba(255, 21, 32, 0.12);
  --red-glow: rgba(255, 21, 32, 0.25);
  --muted:      #B8B8B8;
  --white:      #ffffff;
  --wa-green:   #25D366;

  /* Spacing */
  --s1:  4px;
  --s2:  8px;
  --s3:  12px;
  --s4:  16px;
  --s5:  20px;
  --s6:  24px;
  --s8:  32px;
  --s10: 40px;
  --s12: 48px;
  --s16: 64px;
  --s20: 80px;
  --s24: 96px;

  /* Typography */
  --font-heading: 'Barlow Condensed', 'Inter', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Radii */
  --r-sm:   6px;
  --r-md:   12px;
  --r-lg:   20px;
  --r-full: 9999px;

  /* Transitions */
  --t-fast: 150ms ease;
  --t-base: 220ms ease;
  --t-slow: 350ms ease;

  /* Header height */
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--cream);
  background-color: var(--black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }
address { font-style: normal; }
svg { display: block; }
blockquote { margin: 0; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 2000;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  background: var(--cream);
  color: var(--black);
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform var(--t-fast);
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ─── Layout ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--s5);
}

@media (min-width: 768px)  { .container { padding-inline: var(--s8); } }
@media (min-width: 1024px) { .container { padding-inline: var(--s12); } }

.section {
  padding-block: var(--s16);
}
@media (min-width: 768px)  { .section { padding-block: var(--s20); } }
@media (min-width: 1024px) { .section { padding-block: var(--s24); } }

.section--dark   { background-color: var(--black); }
.section--darker { background-color: var(--black-2); }
.section--mid    { background-color: var(--black-3); }

/* ─── Typography ─────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: var(--s4);
}

.section__header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--s12);
}
@media (min-width: 768px) { .section__header { margin-bottom: var(--s16); } }

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--cream);
  margin-bottom: var(--s4);
  text-transform: uppercase;
}

.section__text {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 620px;
  margin-inline: auto;
}

.muted-note {
  font-size: 13px;
  opacity: 0.65;
  font-style: italic;
}

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

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 12px 24px;
  border-radius: var(--r-full);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-base);
  white-space: nowrap;
  border: 2px solid transparent;
  text-align: center;
  min-height: 48px;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn--lg { padding: 14px 32px; font-size: 16px; min-height: 54px; }
.btn--block { width: 100%; justify-content: center; }

.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 59, 59, 0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--cream);
  border-color: rgba(247, 243, 234, 0.3);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--cream);
  border-color: rgba(247, 243, 234, 0.2);
}
.btn--outline:hover, .btn--outline:focus-visible {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-dim);
}

.btn--dark {
  background: var(--black);
  color: var(--red);
  border-color: var(--black);
}
.btn--dark:hover, .btn--dark:focus-visible {
  background: var(--black-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.btn--whatsapp {
  background: var(--wa-green);
  color: var(--white);
  border-color: var(--wa-green);
}
.btn--whatsapp:hover, .btn--whatsapp:focus-visible {
  background: #1ebe5b;
  border-color: #1ebe5b;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

/* ─── Scroll Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  transition-delay: var(--delay, 0ms);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ─── HEADER ─────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: transparent;
  transition: background var(--t-slow), box-shadow var(--t-slow);
}
.header.scrolled {
  background: rgba(7, 7, 7, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255, 59, 59, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--s6);
}

.nav__logo img {
  height: 40px;
  width: auto;
}

.nav__menu {
  display: none;
  align-items: center;
  gap: var(--s1);
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  padding: var(--s2) var(--s3);
  border-radius: var(--r-sm);
  transition: color var(--t-fast);
}
.nav__link:hover,
.nav__link.active { color: var(--cream); }
.nav__link.active { color: var(--red); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--s3);
}
.nav__actions .btn { display: none; }

.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  color: var(--cream);
  border-radius: var(--r-sm);
  transition: color var(--t-fast);
}
.nav__toggle svg { width: 22px; height: 22px; }
.nav__toggle .icon-close { display: none; }
.nav__toggle[aria-expanded="true"] .icon-menu  { display: none; }
.nav__toggle[aria-expanded="true"] .icon-close { display: block; }

/* Mobile nav overlay */
.nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,7,7,0.85);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-slow);
}
.nav__overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Mobile nav menu */
@media (max-width: 1023px) {
  .nav__menu {
    display: flex !important;
    flex-direction: column;
    align-items: flex-start;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 80vw);
    background: var(--black-2);
    border-left: 1px solid rgba(255,59,59,0.08);
    padding: calc(var(--header-h) + var(--s6)) var(--s6) var(--s6);
    gap: var(--s2);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform var(--t-slow);
  }
  .nav__menu.open { transform: translateX(0); }

  .nav__link {
    font-size: 18px;
    font-weight: 600;
    width: 100%;
    padding: var(--s3) var(--s4);
  }
  .nav__menu .btn--primary {
    display: flex;
    margin-top: var(--s4);
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .nav__menu { display: flex; }
  .nav__actions .btn { display: inline-flex; }
  .nav__toggle { display: none; }
}

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7,7,7,0.85) 0%,
    rgba(7,7,7,0.65) 50%,
    rgba(7,7,7,0.80) 100%
  );
}

.hero__glow {
  position: absolute;
  top: 15%;
  right: 5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,59,59,0.15) 0%, transparent 65%);
  animation: glowPulse 5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.1); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: none;
  margin-inline: 0;
  padding-block: var(--s16);  
}

@media (min-width: 768px)  { .hero__inner { padding-block: var(--s20); } }
@media (min-width: 1024px) {
  .hero__inner {
    padding-left: 200px;
    padding-block: var(--s24);
  }
}

.hero__inner .eyebrow { margin-bottom: var(--s5); }

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(44px, 8vw, 88px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -1px;
  color: var(--cream);
  text-transform: uppercase;
  margin-bottom: var(--s6);
  animation: heroEntry 0.8s ease-out both;
}

@keyframes heroEntry {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__text {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(247,243,234,0.8);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: var(--s8);
  animation: heroEntry 0.8s 0.15s ease-out both;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  margin-bottom: var(--s8);
  animation: heroEntry 0.8s 0.25s ease-out both;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  margin-bottom: var(--s10);
  animation: heroEntry 0.8s 0.35s ease-out both;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--r-full);
  border: 1px solid rgba(255,59,59,0.3);
  background: rgba(255,59,59,0.07);
  color: var(--cream);
  font-size: 13px;
  font-weight: 500;
}
.badge svg { width: 14px; height: 14px; color: var(--red); }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s3);
  animation: heroEntry 0.8s 0.45s ease-out both;
}

@media (min-width: 640px)  { .hero__stats { grid-template-columns: repeat(4, auto); display: flex; flex-wrap: wrap; } }

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--s4) var(--s5);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,59,59,0.15);
  border-radius: var(--r-md);
  backdrop-filter: blur(8px);
  min-width: 130px;
}

.stat__value {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}

.stat__label {
  font-size: 12px;
  color: var(--muted);
}

/* ─── PROBLEMA ──────────────────────────────────────────────── */
.pain-grid {
  display: grid;
  gap: var(--s5);
}
@media (min-width: 768px)  { .pain-grid { grid-template-columns: repeat(3, 1fr); } }

.pain-card {
  padding: var(--s8) var(--s6);
  background: var(--black-2);
  border: 1px solid rgba(247,243,234,0.06);
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base);
}
.pain-card:hover {
  border-color: rgba(255,59,59,0.2);
  transform: translateY(-4px);
}
.pain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255,59,59,0.4), transparent);
}

.pain-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  background: rgba(255,59,59,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s5);
  color: var(--red);
}
.pain-card__icon svg { width: 26px; height: 26px; }

.pain-card__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: var(--s3);
}

.pain-card__text {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── SOLUCIÓN / BENEFICIOS ─────────────────────────────────── */
.benefits-grid {
  display: grid;
  gap: var(--s4);
}
@media (min-width: 640px)  { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }

.benefit-card {
  padding: var(--s6);
  border: 1px solid rgba(247,243,234,0.06);
  border-radius: var(--r-lg);
  background: var(--black-3);
  transition: border-color var(--t-base), background var(--t-base);
}
.benefit-card:hover {
  border-color: rgba(255,59,59,0.25);
  background: rgba(255,59,59,0.04);
}

.benefit-card__icon {
  width: 44px;
  height: 44px;
  color: var(--red);
  margin-bottom: var(--s4);
}
.benefit-card__icon svg { width: 44px; height: 44px; }

.benefit-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: var(--s2);
}

.benefit-card__text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── PROGRAMAS ─────────────────────────────────────────────── */
.programs-grid {
  display: grid;
  gap: var(--s5);
}
@media (min-width: 640px)  { .programs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .programs-grid { grid-template-columns: repeat(3, 1fr); } }

.program-card {
  display: flex;
  flex-direction: column;
  background: var(--black-2);
  border: 1px solid rgba(247,243,234,0.07);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
.program-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,59,59,0.3);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,59,59,0.1);
}

.program-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s5) var(--s6) var(--s4);
  background: linear-gradient(135deg, rgba(255,59,59,0.08) 0%, transparent 100%);
  border-bottom: 1px solid rgba(247,243,234,0.06);
}

.program-card__icon {
  width: 40px;
  height: 40px;
  color: var(--red);
}
.program-card__icon svg { width: 40px; height: 40px; }

.program-card__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-dim);
  padding: 4px 10px;
  border-radius: var(--r-full);
}

.program-card__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--cream);
  padding: var(--s5) var(--s6) var(--s2);
}

.program-card__desc {
  font-size: 14px;
  color: var(--muted);
  padding-inline: var(--s6);
  margin-bottom: var(--s5);
  line-height: 1.55;
}

.program-card__list {
  flex: 1;
  padding: 0 var(--s6) var(--s6);
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}
.program-card__list li {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: 13px;
  color: var(--muted);
}
.program-card__list li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}

/* Program card image variant */
.program-card--img .program-card__photo {
  height: 180px;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.program-card--img .program-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.program-card--img .program-card__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--black-2) 100%);
}
.program-card--img:hover .program-card__photo img { transform: scale(1.06); }

/* ─── CÓMO FUNCIONA ─────────────────────────────────────────── */
.steps {
  display: grid;
  gap: var(--s5);
  position: relative;
}
@media (min-width: 768px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }

.step {
  display: flex;
  gap: var(--s5);
  padding: var(--s6);
  background: var(--black-2);
  border: 1px solid rgba(247,243,234,0.06);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base);
}
@media (min-width: 1024px) {
  .step { flex-direction: column; }
}
.step:hover { border-color: rgba(255,59,59,0.2); }

.step__number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  opacity: 0.8;
  flex-shrink: 0;
}
@media (min-width: 1024px) { .step__number { font-size: 64px; } }

.step__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: var(--s2);
}

.step__text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── DIFERENCIADORES ───────────────────────────────────────── */
.diff-grid {
  display: grid;
  gap: var(--s4);
}
@media (min-width: 640px)  { .diff-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .diff-grid { grid-template-columns: repeat(3, 1fr); } }

.diff-card {
  padding: var(--s8) var(--s6);
  border: 1px solid rgba(247,243,234,0.06);
  border-radius: var(--r-lg);
  background: var(--black-3);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base);
}
.diff-card:hover {
  border-color: rgba(255,59,59,0.25);
  transform: translateY(-4px);
}

.diff-card__num {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 900;
  color: rgba(255,21,32,0.65);
  text-shadow: 0 0 24px rgba(255,21,32,0.18);
  line-height: 1;
  margin-bottom: var(--s3);
  letter-spacing: -2px;
}

.diff-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: var(--s3);
}

.diff-card__text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── PLANES / PRICING ──────────────────────────────────────── */
.pricing-grid {
  display: grid;
  gap: var(--s5);
  align-items: start;
}
@media (min-width: 768px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }

.pricing-card {
  background: var(--black-2);
  border: 1px solid rgba(247,243,234,0.07);
  border-radius: var(--r-lg);
  padding: var(--s8) var(--s6);
  display: flex;
  flex-direction: column;
  gap: var(--s6);
  position: relative;
  transition: transform var(--t-base), border-color var(--t-base);
}
.pricing-card:hover { transform: translateY(-4px); }

.pricing-card--featured {
  border-color: var(--red);
  background: linear-gradient(160deg, rgba(255,59,59,0.06) 0%, var(--black-2) 60%);
  box-shadow: 0 0 0 1px rgba(255,59,59,0.15), 0 20px 60px rgba(255,59,59,0.08);
}
@media (min-width: 768px) {
  .pricing-card--featured {
    transform: scale(1.04);
    z-index: 1;
  }
  .pricing-card--featured:hover { transform: scale(1.04) translateY(-4px); }
}

.pricing-card__badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 0 0 var(--r-md) var(--r-md);
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: var(--s3);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: var(--s3);
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}

.pricing-card__period {
  font-size: 15px;
  color: var(--muted);
}

.pricing-card__desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}

.pricing-card__list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}
.pricing-card__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--s2);
  font-size: 14px;
  color: var(--cream);
  opacity: 0.85;
}
.pricing-card__list li svg {
  width: 16px;
  height: 16px;
  color: var(--red);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ─── HORARIOS ──────────────────────────────────────────────── */
.schedule-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  margin-bottom: var(--s8);
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--r-full);
  border: 1px solid rgba(247,243,234,0.15);
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--t-base);
  min-height: 40px;
}
.filter-btn:hover { border-color: var(--red); color: var(--red); }
.filter-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  font-weight: 600;
}

.schedule-grid {
  display: grid;
  gap: var(--s4);
}
@media (min-width: 640px)  { .schedule-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .schedule-grid { grid-template-columns: repeat(3, 1fr); } }

.schedule-card {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  padding: var(--s5) var(--s5);
  background: var(--black-2);
  border: 1px solid rgba(247,243,234,0.06);
  border-radius: var(--r-lg);
  transition: all var(--t-base);
}
.schedule-card:hover {
  border-color: rgba(255,59,59,0.2);
  transform: translateY(-3px);
}
.schedule-card.hidden {
  display: none;
}

.schedule-card__time {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}

.schedule-card__name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cream);
}

.schedule-card__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}

.schedule-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-dim);
  padding: 4px 10px;
  border-radius: var(--r-full);
  align-self: flex-start;
}

/* ─── TESTIMONIOS ───────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  gap: var(--s5);
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: var(--s5);
  padding: var(--s8) var(--s6);
  background: var(--black-3);
  border: 1px solid rgba(247,243,234,0.07);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base), transform var(--t-base);
}
.testimonial-card:hover {
  border-color: rgba(255,59,59,0.2);
  transform: translateY(-4px);
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  color: var(--red);
}
.testimonial-card__stars svg { width: 16px; height: 16px; }

.testimonial-card__quote {
  font-size: 15px;
  line-height: 1.65;
  color: var(--cream);
  opacity: 0.9;
  flex: 1;
}
.testimonial-card__quote::before { content: '\201C'; }
.testimonial-card__quote::after  { content: '\201D'; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--s3);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
}

.testimonial-card__plan {
  font-size: 12px;
  color: var(--red);
}

/* ─── CTA BANNER ────────────────────────────────────────────── */
.cta-banner {
  background: var(--red);
  padding-block: var(--s16);
}

.cta-banner__inner {
  display: flex;
  flex-direction: column;
  gap: var(--s6);
  align-items: flex-start;
}
@media (min-width: 768px) {
  .cta-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--s2);
}

.cta-banner__desc {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  max-width: 460px;
  line-height: 1.55;
}

/* ─── FORMULARIO ─────────────────────────────────────────────── */
.form-layout {
  display: grid;
  gap: var(--s12);
}
@media (min-width: 1024px) {
  .form-layout { grid-template-columns: 1fr 1fr; gap: var(--s16); align-items: start; }
}

.form-layout__perks {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  margin-top: var(--s8);
}
.form-layout__perks li {
  display: flex;
  align-items: center;
  gap: var(--s3);
  font-size: 15px;
  color: var(--cream);
}
.form-layout__perks li svg {
  width: 18px;
  height: 18px;
  color: var(--red);
  flex-shrink: 0;
}

.contact-form {
  background: var(--black-2);
  border: 1px solid rgba(247,243,234,0.08);
  border-radius: var(--r-lg);
  padding: var(--s8) var(--s6);
  display: flex;
  flex-direction: column;
  gap: var(--s5);
}

.form-group { display: flex; flex-direction: column; gap: var(--s2); }

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--cream);
}
.required { color: var(--red); }

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--black-3);
  border: 1px solid rgba(247,243,234,0.1);
  border-radius: var(--r-md);
  color: var(--cream);
  font-size: 15px;
  transition: border-color var(--t-base);
  min-height: 48px;
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder { color: rgba(184,184,184,0.5); }
.form-input:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(255,59,59,0.1);
}
.form-input.error { border-color: #ff4d4f; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23B8B8B8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: 42px;
  cursor: pointer;
}
.form-select option { background: var(--black-2); color: var(--cream); }

.form-textarea { resize: vertical; min-height: 96px; }

.form-error {
  font-size: 13px;
  color: #ff4d4f;
  min-height: 18px;
}

.form-trust {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: 12px;
  color: var(--muted);
  justify-content: center;
  text-align: center;
}
.form-trust svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Form success */
.form-success {
  background: var(--black-2);
  border: 1px solid rgba(255,59,59,0.3);
  border-radius: var(--r-lg);
  padding: var(--s12) var(--s6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s4);
}
.form-success[hidden] { display: none; }
.form-success__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--red-dim);
  border: 2px solid var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
}
.form-success__icon svg { width: 36px; height: 36px; }
.form-success h3 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--cream);
}
.form-success p { font-size: 15px; color: var(--muted); max-width: 380px; line-height: 1.6; }

/* ─── FAQ ────────────────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

.faq-item {
  background: var(--black-2);
  border: 1px solid rgba(247,243,234,0.07);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--t-base);
}
.faq-item.open { border-color: rgba(255,59,59,0.25); }

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding: var(--s5) var(--s6);
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--cream);
  transition: color var(--t-fast);
  min-height: 56px;
}
.faq-item.open .faq-item__trigger { color: var(--red); }

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--red);
  transition: transform var(--t-base);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-item__body {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item__body:not([hidden]) {
  max-height: 300px;
  padding: 0 var(--s6) var(--s5);
}
.faq-item__body p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── CTA FINAL ─────────────────────────────────────────────── */
.cta-final {
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(255,59,59,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
}

.cta-final__title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--cream);
  line-height: 1.1;
  margin-bottom: var(--s4);
}

.cta-final__text {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: var(--s8);
  line-height: 1.6;
}

.cta-final__btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  justify-content: center;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.demo-cta {
  position: relative;
  overflow: hidden;
  padding-block: var(--s16);
  background:
    linear-gradient(135deg, rgba(255,21,32,0.14), transparent 45%),
    var(--black-3);
  border-block: 1px solid rgba(255,21,32,0.28);
}
.demo-cta::after {
  content: 'DEMO';
  position: absolute;
  right: -20px;
  bottom: -55px;
  font-family: var(--font-heading);
  font-size: clamp(140px, 24vw, 300px);
  font-weight: 900;
  line-height: 1;
  color: rgba(255,21,32,0.035);
  pointer-events: none;
}
.demo-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}
.demo-cta__label {
  margin-bottom: var(--s4);
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.demo-cta__title {
  max-width: 780px;
  margin-bottom: var(--s4);
  color: var(--cream);
  font-family: var(--font-heading);
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
}
.demo-cta__text {
  max-width: 650px;
  margin-bottom: var(--s8);
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}
.demo-cta .btn {
  position: relative;
  overflow: hidden;
  min-width: min(100%, 520px);
  padding: 24px 38px;
  border-radius: var(--r-md);
  font-family: var(--font-heading);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 900;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 0 0 0 rgba(255,21,32,0.5), 0 18px 45px rgba(255,21,32,0.28);
  animation: demoCtaPulse 2.2s ease-in-out infinite;
}
.demo-cta .btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,0.3) 45%, transparent 65%);
  transform: translateX(-120%);
  animation: demoCtaShine 3.2s ease-in-out infinite;
}
.demo-cta .btn > * {
  position: relative;
  z-index: 1;
}
.demo-cta .btn svg {
  width: 28px;
  height: 28px;
}
.demo-cta .btn:hover {
  transform: translateY(-5px) scale(1.025);
  box-shadow: 0 0 0 8px rgba(255,21,32,0.12), 0 24px 60px rgba(255,21,32,0.42);
}

@keyframes demoCtaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,21,32,0.42), 0 18px 45px rgba(255,21,32,0.28); }
  50% { box-shadow: 0 0 0 12px rgba(255,21,32,0), 0 24px 60px rgba(255,21,32,0.42); }
}

@keyframes demoCtaShine {
  0%, 55% { transform: translateX(-120%); }
  80%, 100% { transform: translateX(120%); }
}

@media (max-width: 640px) {
  .demo-cta .btn {
    width: 100%;
    min-width: 0;
    padding: 20px 18px;
  }
}

.sales-placeholder {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 25%, rgba(255,21,32,0.16), transparent 35%),
    var(--black);
}
.sales-placeholder::before {
  content: '';
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(255,21,32,0.2);
  pointer-events: none;
}
.sales-placeholder__inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding-block: var(--s20);
}
.sales-placeholder__title {
  max-width: 800px;
  margin-bottom: var(--s5);
  color: var(--cream);
  font-family: var(--font-heading);
  font-size: clamp(48px, 10vw, 110px);
  font-weight: 900;
  line-height: 0.95;
  text-transform: uppercase;
}
.sales-placeholder__text {
  max-width: 600px;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.7;
}

.footer {
  background: var(--black-2);
  border-top: 1px solid rgba(247,243,234,0.06);
  padding-top: var(--s16);
}

.footer__inner {
  display: grid;
  gap: var(--s10);
  margin-bottom: var(--s12);
}
@media (min-width: 768px) { .footer__inner { grid-template-columns: 2fr 1fr 1.5fr; } }

.footer__logo img { height: 36px; margin-bottom: var(--s4); }

.footer__tagline {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 300px;
  margin-bottom: var(--s5);
}

.footer__social {
  display: flex;
  gap: var(--s3);
}
.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(247,243,234,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: all var(--t-base);
}
.footer__social-link svg { width: 18px; height: 18px; }
.footer__social-link:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-dim);
}

.footer__nav-title {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: var(--s4);
}

.footer__nav ul { display: flex; flex-direction: column; gap: var(--s2); }
.footer__nav a {
  font-size: 14px;
  color: var(--muted);
  transition: color var(--t-fast);
}
.footer__nav a:hover { color: var(--cream); }

.footer__contact p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}
.footer__contact a { color: var(--muted); transition: color var(--t-fast); }
.footer__contact a:hover { color: var(--red); }

.footer__bottom {
  border-top: 1px solid rgba(247,243,234,0.05);
  padding-block: var(--s5);
}
.footer__bottom p {
  font-size: 12px;
  color: rgba(184,184,184,0.5);
  text-align: center;
}

/* ─── WHATSAPP FLOAT ─────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  right: 29px;
  bottom: 100px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,59,59,0.5);
  border-radius: 50%;
  background: var(--black-2);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  cursor: pointer;
  transition: opacity var(--t-base), visibility var(--t-base), transform var(--t-base), background var(--t-base);
}
.back-to-top svg { width: 22px; height: 22px; }
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--red);
  color: var(--white);
  transform: translateY(-2px);
}
.back-to-top:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 3px;
}

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 900;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--wa-green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.whatsapp-float svg { width: 28px; height: 28px; }
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
}

.whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  background: var(--black-2);
  color: var(--cream);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--r-full);
  border: 1px solid rgba(247,243,234,0.1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }

/* ─── Utility ────────────────────────────────────────────────── */
.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;
}