/* =========================
   RESET BÁSICO
========================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
    sans-serif;
  line-height: 1.6;
  color: #1f2937;
  background-color: #ffffff;
}

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

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* =========================
   LAYOUT GLOBAL
========================= */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section.light {
  background-color: #f9fafb;
}

.section h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.section-intro {
  max-width: 720px;
  margin-bottom: 40px;
}

/* =========================
   HEADER
========================= */
#site-header {
  border-bottom: 1px solid #e5e7eb;
  background-color: #ffffff;
}

.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand span {
  font-weight: 600;
  font-size: 15px;
}

.nav-menu {
  display: flex;
  gap: 24px;
}

.nav-menu a {
  font-size: 14px;
  font-weight: 500;
}

/* =========================
   HERO
========================= */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin-left: 8%;
  background: rgba(0, 0, 0, 0.65);
  color: #ffffff;
  padding: 32px;
  border-radius: 12px;
}

.hero-content h1 {
  font-size: 36px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

/* =========================
   BOTONES
========================= */
.btn {
  padding: 14px 22px;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
}

.btn.primary {
  background-color: #0b5ed7;
  color: #ffffff;
}

.btn.whatsapp {
  background-color: #25d366;
  color: #ffffff;
}

/* =========================
   CARDS
========================= */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
}

/* =========================
   SPLIT SECTIONS
========================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.benefits li {
  margin-bottom: 12px;
}

/* =========================
   FOOTER
========================= */
#site-footer {
  background-color: #f3f4f6;
  padding: 32px 0;
  font-size: 14px;
  text-align: center;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
  }

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

  .hero-content {
    margin: 0 20px;
  }
}

@media (max-width: 600px) {
  .nav-inner {
    flex-direction: column;
    height: auto;
    gap: 12px;
    padding: 12px 0;
  }

  .hero {
    min-height: 520px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

/* ==============================
   PLANES
   ============================== */

.plans {
  background-color: #ffffff;
}

.plans .section-header {
  max-width: 720px;
  margin: 0 auto 3rem auto;
  text-align: center;
}

.plans .section-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #111827;
}

.plans .section-intro {
  margin-top: 0.75rem;
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.6;
}

/* Grid */
.plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Card */
.plan-card {
  border: 1px solid #e5e7eb;
  border-radius: 1.25rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: #ffffff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}

.plan-body {
  margin-bottom: 2rem;
}

/* Text */
.plan-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
}

.plan-subtitle {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9ca3af;
}

.plan-price {
  margin-top: 0.75rem;
  font-size: 2.4rem;
  font-weight: 700;
  color: #0b5ed7; /* azul Kumera */
}

.plan-description {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: #4b5563;
}

/* Features */
.plan-features {
  margin-top: 1.5rem;
  padding-left: 1.2rem;
  list-style: disc;
}

.plan-features li {
  font-size: 0.9rem;
  color: #374151;
  margin-bottom: 0.6rem;
}

/* Actions */
.plan-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.plan-actions .btn {
  display: block;
  text-align: center;
  padding: 0.85rem 1rem;
  border-radius: 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

/* Primary CTA */
.plan-primary {
  background-color: #0b5ed7;
  color: #ffffff;
}

.plan-primary:hover {
  background-color: #094bb0;
}

/* Secondary CTA */
.plan-secondary {
  background-color: #ffffff;
  color: #0b5ed7;
  border: 1px solid #0b5ed7;
}

.plan-secondary:hover {
  background-color: #f1f5f9;
}

/* Legal note */
.plans-footer {
  margin-top: 3rem;
  text-align: center;
}

.plans-note {
  max-width: 720px;
  margin: 0 auto;
  font-size: 0.75rem;
  color: #6b7280;
  line-height: 1.5;
}