/* ============================================================
   STYLES.CSS — PBP Argentina Landing Page
   Sistema de diseño basado en Polkadot Academy visual identity
   ============================================================ */

/* ─── TOKENS ──────────────────────────────────────────────── */
:root {
  /* Paleta */
  --c-black: #000000;
  --c-white: #ffffff;
  --c-purple: #8B5CF6;
  --c-purple-hover: #7c3aed;
  --c-purple-glow: rgba(139, 92, 246, 0.35);
  --c-purple-dim: rgba(139, 92, 246, 0.12);
  --c-green: #4ADE80;
  --c-gray-100: #f5f5f5;
  --c-gray-200: #e5e5e5;
  --c-gray-800: #1a1a1a;
  --c-border: rgba(255, 255, 255, 0.10);
  --c-border-light: rgba(0, 0, 0, 0.10);
  --c-muted: rgba(255, 255, 255, 0.55);

  /* Tipografía */
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Espaciado */
  --section-pad: 100px 24px;
  --max-w: 1100px;

  /* Forma */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Movimiento */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  background: var(--c-black);
  color: var(--c-white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

strong {
  font-weight: 700;
}

img {
  display: block;
  max-width: 100%;
}

/* ─── UTILIDADES ──────────────────────────────────────────── */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-pad);
}

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

/* ─── ANIMACIONES DE ENTRADA ──────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.6s var(--ease-out) var(--delay, 0s),
    transform 0.6s var(--ease-out) var(--delay, 0s);
}

.reveal-up.is-visible {
  opacity: 1;
  transform: none;
}

/* ─── BOTONES ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition:
    background 240ms var(--ease-out),
    color 240ms var(--ease-out),
    border-color 240ms var(--ease-out),
    transform 150ms var(--ease-out),
    box-shadow 240ms var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 2px solid var(--c-purple);
  outline-offset: 3px;
}

.btn-purple {
  background: var(--c-purple);
  color: #fff;
}

.btn-purple:hover {
  background: var(--c-purple-hover);
  box-shadow: 0 8px 28px var(--c-purple-glow);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 15px;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 12px;
}

/* ─── SECTION TAGS ────────────────────────────────────────── */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-purple);
  margin-bottom: 16px;
}

.section-tag--light {
  color: rgba(255, 255, 255, 0.5);
}

/* ─── SECTION TITLES ──────────────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-intro {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  max-width: 620px;
}

.section-header {
  margin-bottom: 56px;
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-intro {
  margin: 0 auto;
}

/* ─── CHECKER BORDER ─────────────────────────────────────── */
.checker-border {
  height: 20px;
  background-image: repeating-conic-gradient(#000 0% 25%, #fff 0% 50%);
  background-size: 20px 20px;
}

.checker-border--inverted {
  background-image: repeating-conic-gradient(#fff 0% 25%, #000 0% 50%);
}

/* ================================================================
   HEADER
   ================================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
  transition: border-color 300ms;
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Isologo oficial de PBA */
.site-logo-img {
    height: 48px; /* Increased from 44px for a bit more presence */
    width: auto;
    object-fit: contain;
    /* filter: invert(1);  Desactivado porque el nuevo logo panorámico ya es blanco */
    /* Optional: subtle transition for hover effects */
    transition: opacity 300ms;
}

/* Fallback si la imagen no carga */
.logo-fallback {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  font-size: 26px;
  color: var(--c-purple);
  line-height: 1;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 8.5px;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.logo-text strong {
  font-weight: 700;
  color: #fff;
}

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color 200ms, background 200ms;
  white-space: nowrap;
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.nav-link--cta {
  color: var(--c-purple);
  font-weight: 600;
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 300ms, opacity 300ms;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--c-border);
  gap: 4px;
  background: #000;
}

@media (max-width: 768px) {
  .mobile-nav:not([hidden]) {
    display: flex;
  }
}

.mobile-nav .nav-link {
  font-size: 15px;
  padding: 12px;
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  background: var(--c-black);
  padding: 156px 24px 0;
  position: relative;
  overflow: hidden;
}

/* Grid decorativo de fondo */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

/* Glow morado difuso */
.hero::after {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 890px;
  margin: 0 auto;
  padding-bottom: 80px;
  position: relative;
  z-index: 1;
}

/* Badge de urgencia */
.urgency-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--c-purple-dim);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 36px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--c-purple);
  border-radius: 50%;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.85);
  }
}

/* Título hero */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: #fff;
  margin-bottom: 28px;
}

/* Subtítulo */
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 32px;
  padding-left: 20px;
  border-left: 3px solid var(--c-purple);
}

/* Chips de información rápida */
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #111;
  border: 1px solid #2a2a2a;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 100px;
  transition: border-color 200ms;
}

.chip:hover {
  border-color: var(--c-purple);
}

/* CTAs */
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Bloque ¿A quién está dirigido? */
.hero-target {
  background: #0d0d0d;
  border: 1px solid #222;
  border-radius: var(--radius-md);
  padding: 24px 28px;
  max-width: 620px;
  border-left: 3px solid var(--c-purple);
}

.target-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-purple);
  margin-bottom: 10px;
}

.target-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
}

/* ================================================================
   POR QUÉ IMPORTA
   ================================================================ */
.why-section {
  background: var(--c-white);
  color: var(--c-black);
}

.why-section .section-tag {
  color: var(--c-purple);
}

.why-section .section-title {
  color: #000;
}

.why-section .section-intro {
  color: #555;
}

/* Tarjetas */
.why-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.why-card {
  background: var(--c-gray-100);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 250ms, box-shadow 250ms;
}

.why-card:hover {
  border-color: var(--c-purple);
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.12);
}

.why-card-icon {
  width: 44px;
  height: 44px;
  background: var(--c-purple-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-purple);
  flex-shrink: 0;
}

.why-card-icon svg {
  width: 22px;
  height: 22px;
}

.why-card-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #000;
}

.why-card-body {
  font-size: 14px;
  color: #444;
  line-height: 1.65;
  flex: 1;
}

/* Callout PBP */
.pbp-callout {
  background: #000;
  border: 1px solid #2a2a2a;
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  border-left: 4px solid var(--c-purple);
}

.pbp-callout-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.pbp-callout-body {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-bottom: 20px;
}

.pbp-callout-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pbp-callout-list li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}

.pbp-callout-cta {
  flex-shrink: 0;
}

/* ================================================================
   PERFIL IDEAL
   ================================================================ */
.profile-section {
  background: var(--c-black);
  color: var(--c-white);
  border-top: 1px solid var(--c-border);
}

.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.profile-intro {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-bottom: 16px;
}

.profile-note {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* Lista de valores */
.profile-values {
  background: #0b0b0b;
  border: 1px solid #222;
  border-radius: var(--radius-lg);
  padding: 36px;
}

.values-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-purple);
  margin-bottom: 24px;
}

.values-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.values-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.55;
}

.values-icon {
  width: 22px;
  height: 22px;
  background: var(--c-purple);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.values-icon svg {
  width: 12px;
  height: 12px;
  color: #fff;
  stroke-width: 2.5;
}

/* ================================================================
   CÓMO FUNCIONA
   ================================================================ */
.process-section {
  background: var(--c-black);
  color: var(--c-white);
  border-top: 1px solid var(--c-border);
  overflow: hidden;
}

.steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 56px;
  position: relative;
}

/* Línea vertical conectora */
.steps-list::before {
  content: '';
  position: absolute;
  left: 39px;
  top: 60px;
  bottom: 60px;
  width: 2px;
  background: linear-gradient(to bottom, var(--c-purple), rgba(139, 92, 246, 0.1));
}

.step-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
  padding: 40px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
}

.step-item:last-child {
  border-bottom: none;
}

.step-num {
  width: 56px;
  height: 56px;
  border: 2px solid #2a2a2a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  background: #000;
  flex-shrink: 0;
  z-index: 1;
  transition: border-color 300ms, color 300ms;
}

.step-num--accent {
  border-color: var(--c-purple);
  color: var(--c-purple);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.step-item:hover .step-num {
  border-color: var(--c-purple);
  color: var(--c-purple);
}

.step-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.step-badge {
  display: inline-block;
  background: var(--c-purple-dim);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--c-purple);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 100px;
  vertical-align: middle;
}

.step-body {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

/* Tabla de detalles del programa */
.program-details {
  background: #080808;
  border: 1px solid #1e1e1e;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}

.detail-item {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detail-divider {
  width: 1px;
  background: #1e1e1e;
  align-self: stretch;
}

.detail-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.detail-value {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.25;
}

.detail-value--green {
  color: var(--c-green);
  font-size: 14px;
}

/* ================================================================
   CTA / FORMULARIO
   ================================================================ */
.cta-section {
  background: var(--c-black);
  border-top: 1px solid var(--c-border);
  position: relative;
  overflow: hidden;
}

/* Glow de fondo */
.cta-section::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

/* Texto CTA */
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.cta-subtitle {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  max-width: 460px;
}

/* Formulario */
.application-form {
  background: #0c0c0c;
  border: 1px solid #222;
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 4px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  position: relative;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

.form-label span {
  color: var(--c-purple);
}

.form-input,
.form-select,
.form-textarea {
  background: #141414;
  border: 1.5px solid #2a2a2a;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 200ms, box-shadow 200ms;
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-select option {
  background: #141414;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--c-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

/* Estado de error */
.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
  border-color: #ef4444;
}

.form-error {
  font-size: 12px;
  color: #ef4444;
  min-height: 16px;
  display: block;
}

/* Contador de caracteres */
.char-count {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.3);
  text-align: right;
  margin-top: -4px;
}

/* Checkbox personalizado */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.form-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 1.5px solid #333;
  border-radius: 4px;
  background: #141414;
  flex-shrink: 0;
  margin-top: 1px;
  position: relative;
  transition: border-color 200ms, background 200ms;
}

.form-checkbox:checked+.checkbox-custom {
  background: var(--c-purple);
  border-color: var(--c-purple);
}

.form-checkbox:checked+.checkbox-custom::after {
  content: '';
  position: absolute;
  inset: 25% 20% 20% 25%;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.checkbox-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

.form-link {
  color: var(--c-purple);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Botón submit */
.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 15px 24px;
  font-size: 15px;
  position: relative;
}

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-disclaimer {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  line-height: 1.6;
}

/* Estado success */
.form-success {
  background: #0c0c0c;
  border: 1px solid #222;
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.success-icon {
  width: 64px;
  height: 64px;
  background: rgba(74, 222, 128, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green);
}

.success-icon svg {
  width: 32px;
  height: 32px;
}

.success-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.success-body {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer {
  background: var(--c-black);
  border-top: 1px solid var(--c-border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px 24px 40px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 80px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-mark {
  font-size: 30px;
}

.footer-logo-text {
  color: rgba(255, 255, 255, 0.5);
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.55;
  max-width: 200px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 8px;
}

.footer-link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 200ms;
}

.footer-link:hover {
  color: #fff;
}

/* Footer bottom */
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

.footer-social {
  display: flex;
  gap: 20px;
}

.social-link {
  color: rgba(255, 255, 255, 0.35);
  transition: color 200ms, transform 200ms;
  display: flex;
  align-items: center;
}

.social-link:hover {
  color: #fff;
  transform: translateY(-2px);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .why-cards {
    grid-template-columns: 1fr;
  }

  .profile-grid {
    grid-template-columns: 1fr;
  }

  .program-details {
    grid-template-columns: 1fr 1fr;
  }

  .detail-divider {
    display: none;
  }

  .pbp-callout {
    flex-direction: column;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 64px 20px;
  }

  .site-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 120px 20px 0;
  }

  .hero-title {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }

  .why-cards {
    grid-template-columns: 1fr;
  }

  .age-cards {
    grid-template-columns: 1fr;
  }

  .profile-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps-list::before {
    display: none;
  }

  .step-item {
    grid-template-columns: 60px 1fr;
    gap: 16px;
  }

  .program-details {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-chips {
    gap: 8px;
  }

  .program-details {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

/* ================================================================
   ACCESIBILIDAD
   ================================================================ */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-up {
    opacity: 1;
    transform: none;
  }
}

:focus-visible {
  outline: 2px solid var(--c-purple);
  outline-offset: 3px;
}