/* ============================================
   NAVBAR FIJO
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px var(--padding-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(13, 13, 13, 0);
  backdrop-filter: blur(0);
  transition: all 0.4s var(--ease-smooth);
}

.nav.scrolled {
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(16px);
  padding: 14px var(--padding-x);
  border-bottom: 1px solid rgba(245, 243, 239, 0.08);
}

.nav-logo img { height: 28px; }

.nav-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--cream);
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.4s var(--ease-smooth);
}
.nav.scrolled .nav-meta { opacity: 1; }

.nav-cta {
  background: var(--orange);
  color: var(--cream);
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: all 0.2s var(--ease-smooth);
}
.nav-cta:hover {
  background: var(--orange-hover);
  transform: translateY(-1px);
}

/* ============================================
   HERO PRINCIPAL — Bloque 1
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--black);
  padding: 140px clamp(60px, 9vw, 140px) 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(60px, 7vw, 120px);
  align-items: center;
  overflow: hidden;
  max-width: 1500px;
  margin: 0 auto;
}

/* Orbe del hero — estático, sin animaciones de scroll */
.hero-orb {
  position: absolute;
  top: 50%;
  right: -120px;
  transform: translateY(-50%);
  width: 800px;
  height: 800px;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  filter: drop-shadow(0 0 80px rgba(255, 64, 0, 0.15));
}

.hero-orb img {
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  color: var(--cream);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 44px;
  opacity: 0.85;
}

.hero-camino {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(56px, 7vw, 96px);
  color: var(--orange);
  font-style: italic;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 0;
}

.hero-nova {
  display: block;
  margin: 8px 0 44px;
  max-width: 600px;
}

.hero-nova img {
  width: 100%;
  height: auto;
}

.hero-chips {
  display: flex;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-chip {
  padding: 12px 26px;
  border-radius: 999px;
  border: 1.5px solid rgba(245, 243, 239, 0.3);
  font-size: 16px;
  font-weight: 500;
  color: var(--cream);
}

.hero-chip.accent {
  border-color: var(--orange);
  color: var(--orange);
  font-weight: 700;
}

.hero-subtitle {
  font-size: 19px;
  color: rgba(245, 243, 239, 0.75);
  line-height: 1.6;
  max-width: 540px;
}

/* ============================================
   HERO FORMULARIO (lado derecho)
   ============================================ */
.hero-form-wrap {
  position: relative;
  z-index: 5;
  justify-self: end;
  width: 100%;
  max-width: 480px;
}

.hero-form {
  position: relative;
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(20px);
  border: 1.5px solid var(--orange);
  border-radius: 24px;
  padding: 40px 36px;
  box-shadow: 0 0 80px rgba(255, 64, 0, 0.25);
}

.form-tag {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--cream);
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0.85;
  font-weight: 600;
}

.form-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 400;
  text-align: center;
  color: var(--orange);
  margin-bottom: 6px;
}

.form-date {
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}

.form-field {
  position: relative;
  margin-bottom: 14px;
}

.form-input {
  width: 100%;
  background: rgba(30, 30, 30, 0.9);
  border: 1px solid rgba(245, 243, 239, 0.15);
  border-radius: 999px;
  padding: 16px 24px;
  color: var(--cream);
  font-size: 15px;
  font-style: italic;
  transition: border-color 0.3s;
}

.form-input::placeholder {
  color: rgba(245, 243, 239, 0.4);
  font-style: italic;
}

.form-input:focus {
  outline: none;
  border-color: var(--orange);
  font-style: normal;
}

.form-submit {
  width: 100%;
  background: var(--cta-green);
  color: var(--cream);
  border: none;
  padding: 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-transform: uppercase;
  margin-top: 8px;
  transition: all 0.2s;
}

.form-submit:hover {
  background: var(--cta-green-hover);
  transform: translateY(-1px);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-helper {
  font-size: 14px;
  color: rgba(245, 243, 239, 0.55);
  text-align: center;
  margin-top: 16px;
  font-style: italic;
}

.form-trust {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(245, 243, 239, 0.1);
  text-align: center;
  font-size: 14px;
  color: rgba(245, 243, 239, 0.65);
  line-height: 1.55;
}

.form-trust strong {
  color: var(--orange);
  font-weight: 700;
}

.form-error,
.form-success {
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
  font-size: 13px;
  text-align: center;
  display: none;
}

.form-error { background: rgba(255, 64, 0, 0.15); color: var(--orange); }
.form-success { background: rgba(61, 179, 106, 0.15); color: var(--cta-green); }
.form-error.show, .form-success.show { display: block; }

/* ============================================
   BLOQUE 2 — PARA QUIÉN ES
   ============================================ */
.para-quien {
  position: relative;
  background: var(--black);
  padding: var(--padding-section) var(--padding-x);
  overflow: hidden;
}

.para-quien-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 2;
}

.para-quien-intro {
  font-size: 20px;
  color: var(--cream);
  line-height: 1.6;
  margin-bottom: 0;
  max-width: 420px;
}

.para-quien-intro strong { font-weight: 700; }

.para-quien-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 80px);
  color: var(--cream);
  line-height: 1.05;
  margin-bottom: 40px;
}

.para-quien-title em {
  color: var(--orange);
  font-style: italic;
}

.para-quien-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 60px;
  grid-column: 1 / -1;
  position: relative;
  z-index: 2;
}

.pq-card {
  background: rgba(20, 20, 20, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 36px 32px;
}

.pq-card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 22px;
  font-size: 30px;
}

.pq-card p {
  font-size: 18px;
  color: var(--cream);
  line-height: 1.6;
  font-style: italic;
  opacity: 0.92;
}

.pq-card p strong {
  font-weight: 700;
  font-style: normal;
  color: var(--cream);
}

/* ============================================
   BLOQUE 3 — QUÉ TE LLEVARÁS (CARRUSEL)
   ============================================ */
.que-llevaras {
  position: relative;
  background: var(--black);
  padding: var(--padding-section) 0;
  overflow: hidden;
}

.que-llevaras-header {
  text-align: center;
  padding: 0 var(--padding-x);
  margin-bottom: 80px;
}

.que-llevaras-eyebrow {
  display: block;
  color: var(--cream);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 22px;
  opacity: 0.75;
  font-weight: 600;
}

.que-llevaras-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 0.95;
}

.que-llevaras-title .accent {
  color: var(--orange);
}

.cards-carousel {
  display: flex;
  gap: 24px;
  padding: 0 var(--padding-x);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding: var(--padding-x);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.cards-carousel::-webkit-scrollbar { display: none; }

.card {
  flex: 0 0 calc(25% - 18px);
  min-width: 280px;
  aspect-ratio: 3/4;
  border-radius: 20px;
  padding: 28px;
  position: relative;
  scroll-snap-align: start;
  transition: background 0.4s var(--ease-out), transform 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  /* Estado por defecto: gris oscuro */
  background: var(--black-card);
  border: 1px solid rgba(245, 243, 239, 0.06);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-8px);
  background: var(--orange);
  border-color: var(--orange);
}

.card-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 32px;
  color: var(--cream);
  line-height: 1.05;
  margin-bottom: 16px;
  margin-top: 0;
  transition: color 0.4s var(--ease-out);
}

.card:hover .card-title {
  color: var(--cream);
}

.card-body {
  font-size: 17px;
  color: rgba(245, 243, 239, 0.75);
  line-height: 1.6;
  flex: 1;
  transition: color 0.4s var(--ease-out);
}

.card:hover .card-body {
  color: var(--cream);
  opacity: 0.95;
}

.card-illustration {
  margin-top: auto;
  width: 110px;
  height: 110px;
  align-self: flex-end;
  /* Oculto por defecto, aparece al hacer hover */
  opacity: 0;
  transform: translateY(20px) scale(0.85);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.card:hover .card-illustration {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ============================================
   BLOQUE 4 — LOS PONENTES
   ============================================ */
.ponentes {
  background: var(--black);
  padding: var(--padding-section) var(--padding-x);
  text-align: center;
}

.ponentes-eyebrow {
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0.75;
  margin-bottom: 22px;
  font-weight: 600;
}

.ponentes-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 6vw, 88px);
  color: var(--orange);
  line-height: 1;
  margin-bottom: 32px;
}

.ponentes-subtitle {
  font-size: 21px;
  color: var(--cream);
  max-width: 540px;
  margin: 0 auto 60px;
  line-height: 1.55;
}

.ponentes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto 60px;
}

.ponente-card {
  background: var(--black-card);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: transform 0.4s var(--ease-out);
}

.ponente-card:hover { transform: translateY(-6px); }

.ponente-img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
  background: #0A0A0A;
}

.ponente-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ponente-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 6px;
}

.ponente-eje {
  font-size: 13px;
  color: rgba(245, 243, 239, 0.55);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ponentes-footer {
  max-width: 600px;
  margin: 0 auto;
  font-size: 19px;
  color: var(--cream);
  line-height: 1.6;
}

.ponentes-footer strong {
  border-bottom: 2px solid var(--orange);
  padding-bottom: 2px;
}

/* ============================================
   BLOQUE 5 — PERSONALIZADO (variantes por tier)
   ============================================ */
.personalizado {
  position: relative;
  background: var(--black);
  padding: var(--padding-section) var(--padding-x);
  overflow: hidden;
}

.personalizado-card {
  position: relative;
  background: var(--black-card);
  border: 1px solid rgba(245, 243, 239, 0.08);
  border-radius: 28px;
  padding: 80px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  overflow: hidden;
}

.personalizado-card.titanium {
  --tier-color: #D87555;
  --tier-light: #F2A98F;
}

/* Variantes adicionales (disponibles para otras versiones de la página)
.personalizado-card.gold {
  --tier-color: var(--gold);
  --tier-light: var(--gold-light);
}
.personalizado-card.platinum {
  --tier-color: var(--silver);
  --tier-light: var(--silver-light);
}
*/

.personalizado-orb {
  position: absolute;
  right: -180px;
  top: 50%;
  transform: translate(0, -50%);
  width: 460px;
  height: 460px;
  opacity: 0.7;
  pointer-events: none;
  will-change: transform;
}

.personalizado-content {
  position: relative;
  z-index: 2;
}

.personalizado-tag {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: rgba(245, 243, 239, 0.55);
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 600;
}

.personalizado-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 56px);
  color: var(--cream);
  line-height: 1.05;
}

.personalizado-title .accent {
  background: linear-gradient(135deg, var(--tier-color), var(--tier-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.personalizado-body p {
  font-size: 19px;
  color: rgba(245, 243, 239, 0.78);
  line-height: 1.65;
}

/* ============================================
   BLOQUE 6 — TEASER
   ============================================ */
.teaser {
  position: relative;
  background: var(--black);
  padding: var(--padding-section) var(--padding-x);
  text-align: center;
  overflow: hidden;
}

.teaser-eyebrow {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--cream);
  opacity: 0.75;
  margin-bottom: 24px;
  text-transform: uppercase;
  font-weight: 600;
}

.teaser-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(56px, 7vw, 96px);
  line-height: 1;
  margin-bottom: 60px;
}

.teaser-title .accent {
  color: var(--orange);
  font-style: italic;
}

.teaser-box {
  position: relative;
  display: inline-block;
  max-width: 640px;
  margin: 0 auto 40px;
  background: var(--black-card);
  border: 1px solid var(--orange);
  border-radius: 20px;
  padding: 40px 44px;
  box-shadow: 0 0 60px rgba(255, 64, 0, 0.3);
}

.teaser-box p {
  font-size: 19px;
  color: var(--cream);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 18px;
}

.teaser-box p:last-child { margin-bottom: 0; }

.teaser-payoff {
  font-size: 21px;
  color: var(--orange);
  font-weight: 700;
  max-width: 380px;
  margin: 0 auto;
  line-height: 1.4;
}

.teaser-payoff strong {
  border-bottom: 2px solid var(--orange);
  padding-bottom: 2px;
}

/* ============================================
   BLOQUE 7 — CIERRE
   ============================================ */
.cierre {
  position: relative;
  background: var(--black);
  padding: var(--padding-section) var(--padding-x);
  overflow: hidden;
}

.cierre-orb {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  opacity: 0.4;
  pointer-events: none;
  will-change: transform;
}

.cierre-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.cierre-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1;
  color: var(--cream);
  margin-bottom: 24px;
}

.cierre-title .accent { color: var(--orange); }

.cierre-subtitle {
  font-size: 19px;
  color: var(--cream);
  opacity: 0.78;
  line-height: 1.6;
  margin-bottom: 44px;
  max-width: 440px;
}

.cierre-cta {
  display: inline-block;
  background: var(--cta-green);
  color: var(--cream);
  padding: 20px 44px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s;
}

.cierre-cta:hover {
  background: var(--cta-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(61, 179, 106, 0.3);
}

.cierre-note {
  margin-top: 24px;
  font-size: 15px;
  color: rgba(245, 243, 239, 0.55);
  font-style: italic;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(245, 243, 239, 0.08);
  padding: 50px var(--padding-x) 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 24px;
}

.footer-logo img { height: 28px; }
.footer-event {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  color: var(--cream);
}
.footer-tagline {
  text-align: right;
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: 20px;
  color: var(--orange);
}

.footer-meta {
  border-top: 1px solid rgba(245, 243, 239, 0.08);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(245, 243, 239, 0.5);
  letter-spacing: 0.04em;
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 50px;
    padding-top: 120px;
  }
  .hero-orb {
    width: 500px;
    height: 500px;
    right: -150px;
    opacity: 0.3;
  }
  .hero-form-wrap { max-width: 100%; }
  .para-quien-grid { grid-template-columns: 1fr; gap: 40px; }
  .para-quien-cards { grid-template-columns: 1fr; }
  .ponentes-grid { grid-template-columns: 1fr 1fr; max-width: 480px; }
  .personalizado-card { grid-template-columns: 1fr; padding: 48px 32px; }
  .personalizado-orb { display: none; }
  .nav-meta { display: none; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 24px; }
  .footer-tagline { text-align: center; }
  .footer-meta { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 640px) {
  .ponentes-grid { grid-template-columns: 1fr 1fr; }
  .card { flex: 0 0 85%; min-width: 280px; }
  .hero-camino { font-size: 56px; }
  .personalizado-card { padding: 40px 24px; }
}