/* ============================================================
   COMPONENTS.CSS — Botones, Cards, Badges, Nav, Footer, etc.
   ============================================================ */

/* --------------------------------------------------
   BOTONES
   -------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

.btn--primary {
  background: var(--gradient-cta);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent-lg);
  color: #fff;
}

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

.btn--outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  padding-inline: var(--space-4);
}

.btn--ghost:hover { color: var(--color-text-primary); }

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn .arrow { transition: transform var(--transition-fast); }
.btn:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------------
   BADGES
   -------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

.badge--accent {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.badge--green {
  background: var(--color-green-light);
  color: var(--color-green);
  border: 1px solid var(--color-green);
}

.badge--purple {
  background: var(--color-purple-light);
  color: var(--color-purple);
  border: 1px solid var(--color-purple);
}

.badge--neutral {
  background: rgba(255,255,255,0.05);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* --------------------------------------------------
   CARDS
   -------------------------------------------------- */

.card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  box-shadow: var(--shadow-md), var(--glow-card);
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-accent);
}

.card--hero {
  border-color: rgba(59,130,246,0.25);
  background: linear-gradient(145deg, #101E35, #0D1A30);
  padding: var(--space-10);
}

.card--hero::after {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
  pointer-events: none;
}

.card--hero:hover {
  border-color: rgba(59,130,246,0.5);
  box-shadow: var(--shadow-xl), 0 0 40px var(--color-accent-glow);
}

.card--problem { text-align: center; padding: var(--space-8) var(--space-6); }
.card--step    { text-align: center; padding: var(--space-8) var(--space-6); }

/* --------------------------------------------------
   ICONOS DE CARD
   -------------------------------------------------- */

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
  transition: transform var(--transition-bounce);
}

.card-icon--accent { background: var(--color-accent-light); border: 1px solid rgba(59,130,246,0.2); }
.card-icon--green  { background: var(--color-green-light);  border: 1px solid rgba(16,185,129,0.2); }
.card-icon--purple { background: var(--color-purple-light); border: 1px solid rgba(139,92,246,0.2); }

.card:hover .card-icon { transform: scale(1.1) rotate(-3deg); }

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.card--hero .card-title { font-size: var(--text-2xl); }

.card-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.card-tag {
  display: inline-block;
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-accent);
  font-weight: var(--weight-medium);
  padding: var(--space-1) var(--space-2);
  background: var(--color-accent-light);
  border-radius: var(--radius-xs);
}

/* --------------------------------------------------
   FEATURE LIST
   -------------------------------------------------- */

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* --------------------------------------------------
   NAVEGACIÓN
   -------------------------------------------------- */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-sticky);
  height: var(--nav-height);
  transition: all var(--transition-base);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding-inline: var(--space-6);
  max-width: var(--container-max);
  margin-inline: auto;
}

.nav--transparent { background: transparent; }

.nav--scrolled {
  background: rgba(8,15,30,0.92);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

/* Logo */
.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.nav__logo:hover { opacity: 0.8; }

.nav__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  min-width: 38px;
  background: var(--gradient-cta);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.nav__logo-name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.nav__logo-name span { color: var(--color-accent); }

/* Links desktop */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.nav__link:hover {
  color: var(--color-text-primary);
  background: rgba(255,255,255,0.06);
}

.nav__link--active { color: var(--color-accent); }

.nav__cta { margin-left: var(--space-4); }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.nav__hamburger:hover { border-color: var(--color-accent); }

.nav__hamburger span {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--color-text-secondary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav__hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menú mobile — oculto por defecto en TODOS los tamaños */
.nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(8,15,30,0.97);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  z-index: calc(var(--z-sticky) - 1);
}

.nav__mobile-menu.is-open { display: flex; }

.nav__mobile-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.nav__mobile-link:hover {
  color: var(--color-text-primary);
  background: rgba(255,255,255,0.05);
}

.nav__mobile-cta { margin-top: var(--space-3); text-align: center; }

/* --------------------------------------------------
   TRUST INDICATORS
   -------------------------------------------------- */

.trust-indicators {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.trust-item__check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  min-width: 20px;
  background: var(--color-green-light);
  border: 1px solid var(--color-green);
  border-radius: 50%;
  color: var(--color-green);
  font-size: 11px;
}

/* --------------------------------------------------
   TIMELINE / PROCESO
   -------------------------------------------------- */

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  margin-inline: auto;
  margin-bottom: var(--space-5);
  background: var(--gradient-cta);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: #fff;
  box-shadow: var(--shadow-accent);
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------
   SOBRE MÍ
   -------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
  align-items: center;
}

.about-photo { position: relative; }

.about-photo__img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.about-photo__frame {
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: calc(var(--radius-xl) + 8px);
  pointer-events: none;
}

.about-photo__glow {
  position: absolute;
  bottom: -20px; left: 50%;
  transform: translateX(-50%);
  width: 80%; height: 60px;
  background: var(--color-accent-glow);
  filter: blur(30px);
  border-radius: 50%;
}

.about-photo__placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(145deg, var(--color-bg-card), var(--color-bg-elevated));
  border-radius: var(--radius-xl);
  border: 2px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

/* --------------------------------------------------
   CTA SECTION
   -------------------------------------------------- */

.cta-section {
  background: linear-gradient(135deg, #0D1829, #0A1628);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, var(--color-accent-glow), transparent 70%);
  pointer-events: none;
}

.cta-section__title {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-5);
  position: relative;
}

.cta-section__text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
  position: relative;
}

.cta-section__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  position: relative;
}

.cta-section__email {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  position: relative;
}

.cta-section__email a { color: var(--color-accent); }

/* --------------------------------------------------
   FOOTER
   -------------------------------------------------- */

.footer {
  background-color: #050C19;
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  font-weight: var(--weight-bold);
}

.footer__social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-light);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
  margin: 0; padding: 0;
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--color-accent); }

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__legal {
  display: flex;
  gap: var(--space-5);
}

.footer__legal a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__legal a:hover { color: var(--color-text-secondary); }

/* --------------------------------------------------
   ANIMACIONES FADE-IN
   -------------------------------------------------- */

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in--delay-1 { transition-delay: 100ms; }
.fade-in--delay-2 { transition-delay: 200ms; }
.fade-in--delay-3 { transition-delay: 300ms; }
.fade-in--delay-4 { transition-delay: 400ms; }

/* --------------------------------------------------
   RESPONSIVE
   -------------------------------------------------- */

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .about-photo { max-width: 380px; margin-inline: auto; }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__grid > *:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  /* Ocultar nav desktop, mostrar hamburger */
  .nav__links,
  .nav__cta {
    display: none !important;
  }

  .nav__hamburger { display: flex; }

  .trust-indicators {
    flex-direction: column;
    gap: var(--space-3);
  }

  .cta-section { padding: var(--space-10) var(--space-5); }
  .cta-section__title { font-size: var(--text-3xl); }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__grid > *:first-child { grid-column: auto; }

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