/* ============================================================
   STUDIO IVR — css/pricing.css
   Mismos tokens y convenciones que styles.css del homepage
   ============================================================ */

/* ── RESET & TOKENS (idénticos a styles.css) ───────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #0D0D12;
  --violet:     #7C3AED;
  --violet-glow:#7C3AED;
  --magenta:    #EC4899;
  --white:      #FFFFFF;
  --gray-100:   rgba(255,255,255,0.85);
  --gray-300:   rgba(255,255,255,0.52);
  --gray-500:   rgba(255,255,255,0.32);
  --gray-700:   rgba(255,255,255,0.18);
  --gray-900:   rgba(255,255,255,0.07);
  --border:     rgba(255,255,255,0.09);
  --border-md:  rgba(255,255,255,0.14);
  --font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-h:      72px;
  --green:      #22C55E;
  --amber:      #F59E0B;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { font-family: var(--font); }


/* ── BOTONES (mismo que homepage) ──────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 600;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.btn--sm  { font-size: 0.8125rem; padding: 0.5rem 1.125rem; }
.btn--md  { font-size: 0.9375rem; padding: 0.75rem 1.625rem; }
.btn--lg  { font-size: 1rem;      padding: 0.875rem 1.875rem; font-weight: 700; }
.btn--violet { background: var(--violet); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn--ghost:hover { border-color: rgba(255,255,255,0.6); }


/* ── NAVBAR (idéntico a homepage) ──────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  background: rgba(13,13,18,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-900);
  transition: background 0.25s ease;
}
.nav.is-scrolled { background: rgba(13,13,18,0.96); }

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--white);
  z-index: 901;
}
.nav__logo-img {
  width: 24px; height: 24px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  padding: 0; margin: 0;
}
.nav__menu a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-300);
  transition: color 0.15s;
  line-height: 1;
}
.nav__menu a:hover { color: var(--white); }

.nav__actions { display: flex; align-items: center; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 901;
}
.nav__burger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}
.nav__burger.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.is-active span:nth-child(2) { opacity: 0; }
.nav__burger.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__drawer {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,13,18,0.98);
  z-index: 899;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  list-style: none;
  padding: 0 2rem;
}
.nav__drawer.is-open { display: flex; }
.nav__drawer a {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
}
.nav__drawer .btn { margin-top: 0.25rem; font-size: 0.9375rem; padding: 0.75rem 2rem; }


/* ============================================================
   PRICING HERO
   ============================================================ */
.pricing-hero {
  position: relative;
  padding: calc(var(--nav-h) + 5rem) 2.5rem 4rem;
  text-align: center;
  overflow: hidden;
}

.pricing-hero__glow {
  position: absolute;
  top: -180px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(124,58,237,0.14) 0%, transparent 68%);
  pointer-events: none;
}

.pricing-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(167,139,250,0.9);
  margin-bottom: 1.5rem;
  opacity: 0;
}
.pricing-hero__label::before {
  content: '✦';
  opacity: 0.7;
}

.pricing-hero__h1 {
  font-size: clamp(3rem, 6.5vw, 5.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
  color: var(--white);
  margin-bottom: 1rem;
  opacity: 0;
}

.pricing-hero__sub {
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  font-weight: 400;
  color: var(--gray-300);
  max-width: 460px;
  margin: 0 auto;
  line-height: 1.65;
  opacity: 0;
}


/* ============================================================
   PLANES
   ============================================================ */
.planes {
  padding: 3rem 2.5rem 5rem;
  max-width: 1340px;
  margin: 0 auto;
}

.planes__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  align-items: start;
}

/* ── Card base ── */
.plan {
  background: #111116;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
}

/* Top accent line */
.plan::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  border-radius: 14px 14px 0 0;
}

.plan--free::before    { background: linear-gradient(90deg, var(--gray-500), transparent); }
.plan--basico::before  { background: linear-gradient(90deg, var(--green), transparent); box-shadow: 0 0 14px rgba(34,197,94,0.3); }
.plan--pro::before     { background: linear-gradient(90deg, var(--violet), var(--magenta)); box-shadow: 0 0 14px rgba(124,58,237,0.4); }
.plan--ultra::before   { background: linear-gradient(90deg, var(--amber), transparent); box-shadow: 0 0 14px rgba(245,158,11,0.3); }
.plan--ilimitado::before { background: linear-gradient(90deg, var(--magenta), var(--violet)); box-shadow: 0 0 14px rgba(236,72,153,0.3); }

/* PRO — featured card */
.plan--pro {
  background: linear-gradient(165deg, #181230 0%, #111116 50%);
  border-color: rgba(124,58,237,0.35);
  box-shadow: 0 0 0 1px rgba(124,58,237,0.15), 0 28px 70px rgba(124,58,237,0.12);
}

/* Hover — cada plan brilla con su color */
.plan { transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s; }

.plan--free:hover {
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 20px 50px rgba(255,255,255,0.04);
}

.plan--basico:hover {
  border-color: rgba(34,197,94,0.4);
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(34,197,94,0.15), 0 24px 60px rgba(34,197,94,0.12);
}

.plan--pro:hover {
  border-color: rgba(124,58,237,0.5);
  transform: translateY(-6px);
  box-shadow: 0 0 0 1px rgba(124,58,237,0.3), 0 32px 80px rgba(124,58,237,0.18);
}

.plan--ultra:hover {
  border-color: rgba(245,158,11,0.4);
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(245,158,11,0.15), 0 24px 60px rgba(245,158,11,0.12);
}

.plan--ilimitado:hover {
  border-color: rgba(236,72,153,0.4);
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(236,72,153,0.15), 0 24px 60px rgba(236,72,153,0.12);
}

/* ── Badge ── */
.plan__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(167,139,250,0.9);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 9999px;
  padding: 0.25rem 0.625rem;
  width: fit-content;
  margin-bottom: 0.875rem;
}

.plan__badge--enterprise {
  color: var(--magenta);
  background: rgba(236,72,153,0.08);
  border-color: rgba(236,72,153,0.2);
}

/* ── Icon ── */
.plan__icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  margin-bottom: 0.875rem;
}
.plan__icon--green  { color: var(--green);  background: rgba(34,197,94,0.08);   border-color: rgba(34,197,94,0.2); }
.plan__icon--violet { color: var(--violet); background: rgba(124,58,237,0.12);  border-color: rgba(124,58,237,0.3); }
.plan__icon--amber  { color: var(--amber);  background: rgba(245,158,11,0.08);  border-color: rgba(245,158,11,0.2); }
.plan__icon--magenta{ color: var(--magenta); background: rgba(236,72,153,0.08); border-color: rgba(236,72,153,0.2); }

/* ── Name / tagline ── */
.plan__name {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.plan--free .plan__name     { color: var(--gray-300); }
.plan--basico .plan__name   { color: var(--green); }
.plan--ultra .plan__name    { color: var(--amber); }
.plan--ilimitado .plan__name {
  background: linear-gradient(90deg, rgba(167,139,250,1), var(--magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plan__tagline {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
}

/* ── Price ── */
.plan__price-wrap {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 0.125rem;
}

.plan__price {
  font-size: clamp(2.5rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--white);
}
.plan__price--green   { color: var(--green); }
.plan__price--amber   { color: var(--amber); }
.plan__price--magenta {
  background: linear-gradient(90deg, rgba(167,139,250,1), var(--magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plan__currency {
  font-size: 1.25rem;
  font-weight: 600;
  vertical-align: super;
}

.plan__period {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--gray-500);
  margin-left: 0.125rem;
}

/* ── Features ── */
.plan__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  flex: 1;
  margin-bottom: 1.75rem;
}

.plan__feat {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.8125rem;
  color: var(--gray-100);
  line-height: 1.3;
}

.plan__feat--off { color: var(--gray-500); }

.feat-check { color: var(--green); flex-shrink: 0; }
.feat-x     { color: var(--gray-700); flex-shrink: 0; }

/* ── CTA buttons ── */
.plan__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.8rem 1.5rem;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 9999px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.2s;
  border: none;
}
.plan__cta:hover { opacity: 0.88; transform: translateY(-1px); }

.plan__cta--green {
  background: var(--green);
  color: #0A1A0A;
  box-shadow: 0 6px 20px rgba(34,197,94,0.25);
}

.plan__cta--violet {
  background: var(--violet);
  color: #fff;
  box-shadow: 0 6px 28px rgba(124,58,237,0.35);
}

.plan__cta--amber {
  background: var(--amber);
  color: #1A0E00;
  box-shadow: 0 6px 20px rgba(245,158,11,0.25);
}

.plan__cta--enterprise {
  background: transparent;
  color: var(--magenta);
  border: 1.5px solid rgba(236,72,153,0.3);
}
.plan__cta--enterprise:hover {
  background: rgba(236,72,153,0.06);
  border-color: rgba(236,72,153,0.5);
  opacity: 1;
}


/* ── Stripe note ── */
.planes__stripe-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--gray-700);
  margin-top: 1.75rem;
  text-align: center;
}

.stripe-sep {
  width: 1px;
  height: 12px;
  background: var(--gray-700);
}


/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding: 6rem 0;
  background: var(--bg);
}

.faq__wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.faq__header {
  text-align: center;
  margin-bottom: 3rem;
}

.faq__h2 {
  font-size: clamp(2rem, 3.5vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.faq__sub {
  font-size: 0.9375rem;
  color: var(--gray-300);
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq__item {
  background: #111116;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
}

.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  transition: color 0.15s;
}
.faq__q:hover { color: rgba(167,139,250,0.9); }

.faq__chevron {
  flex-shrink: 0;
  color: var(--gray-500);
  transition: transform 0.3s ease, color 0.2s;
}

.faq__item.is-open .faq__chevron {
  transform: rotate(180deg);
  color: var(--violet);
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              padding 0.3s ease;
  padding: 0 1.5rem;
}

.faq__item.is-open .faq__a {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}

.faq__a p {
  font-size: 0.875rem;
  color: var(--gray-300);
  line-height: 1.7;
}





/* ============================================================
   FOOTER (idéntico a homepage)
   ============================================================ */
.footer {
  background: #0A0A0F;
  border-top: 1px solid var(--border);
}

.footer__wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3.5rem 2.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.footer__logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  display: block;
  margin-bottom: 0.5rem;
}
.footer__tagline {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.5;
  margin: 0;
  max-width: 240px;
}

.footer__nav { display: contents; }

.footer__nav-group {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__nav-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.footer__nav-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0; margin: 0;
}
.footer__nav-group a {
  font-size: 0.875rem;
  color: var(--gray-300);
  transition: color 0.15s;
}
.footer__nav-group a:hover { color: var(--white); }

.footer__social {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__social-links {
  display: flex;
  gap: 0.75rem;
}

.footer__social-link {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.footer__social-link:hover {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.4);
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid var(--border);
}
.footer__bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__copy {
  font-size: 0.78rem;
  color: var(--gray-700);
}
.footer__legal { display: flex; gap: 1.5rem; }
.footer__legal a {
  font-size: 0.78rem;
  color: var(--gray-700);
  transition: color 0.15s;
}
.footer__legal a:hover { color: var(--gray-300); }


/* ============================================================
   HERO ENTRANCE ANIMATION (CSS keyframes, como el homepage)
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pricing-hero__label {
  animation: fadeUp 0.8s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: 0.15s;
}
.pricing-hero__h1 {
  animation: fadeUp 0.8s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: 0.3s;
}
.pricing-hero__sub {
  animation: fadeUp 0.8s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: 0.5s;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .planes__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .planes__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .nav { padding: 0 1.25rem; }
  .nav__menu    { display: none; }
  .nav__actions { display: none; }
  .nav__burger  { display: flex; }

  .pricing-hero {
    padding: calc(var(--nav-h) + 3.5rem) 1.25rem 3rem;
  }
  .pricing-hero__h1 {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .planes {
    padding: 2rem 1.25rem 4rem;
  }
  .planes__grid {
    grid-template-columns: 1fr;
  }
  .planes__stripe-note {
    flex-direction: column;
    gap: 0.25rem;
  }
  .stripe-sep { display: none; }

  .faq__wrap { padding: 0 1.25rem; }

  .footer__wrap {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 1.25rem;
  }
  .footer__bottom-inner {
    padding: 1rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .pricing-hero__h1 { font-size: 2.4rem; }
}