/* ===== LANDING / HOME ===== */

.landing-page {
  background: var(--color-bg);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--color-hero-start) 0%, var(--color-hero-mid) 50%, var(--color-hero-end) 100%);
  padding: 48px 0 120px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--color-text);
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 440px;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: min(720px, 100%);
  height: auto;
  object-fit: contain;
}

/* Social proof */
.social-proof {
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
}

.social-proof .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.proof-item strong {
  color: var(--color-primary);
}

.proof-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

/* Calculadora */
.calculator-section {
  margin-top: -80px;
  position: relative;
  z-index: 10;
  padding-bottom: 48px;
  scroll-margin-top: calc(var(--header-height) + 88px);
}

.calculator-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 32px 36px;
  max-width: 720px;
  margin: 0 auto;
  overflow: visible;
}

.calculator-header {
  margin-bottom: 24px;
  overflow: visible;
}

.calculator-plan-dropdown {
  position: relative;
  display: inline-block;
  z-index: 1;
}

.calculator-plan-dropdown.is-open {
  z-index: 50;
}

.calculator-plan-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.calculator-plan-toggle:hover,
.calculator-plan-dropdown.is-open .calculator-plan-toggle {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}

.calculator-plan-toggle svg {
  transition: transform 0.2s;
}

.calculator-plan-dropdown.is-open .calculator-plan-toggle svg {
  transform: rotate(180deg);
}

.calculator-plan-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 100%;
  width: max-content;
  list-style: none;
  margin: 0;
  padding: 6px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 50;
}

.calculator-plan-dropdown.is-open .calculator-plan-menu {
  display: block;
}

.calculator-plan-menu li {
  list-style: none;
}

.calculator-plan-menu [role="option"] {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.calculator-plan-menu [role="option"]:hover {
  background: var(--color-bg);
}

.calculator-plan-menu [role="option"][aria-selected="true"] {
  background: rgba(13, 148, 136, 0.08);
  color: var(--color-primary-dark);
  font-weight: 600;
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 16px;
}

.calculator-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.calculator-field-hint {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.calculator-field-hint.is-error {
  color: #b45309;
  font-weight: 500;
}

.calculator-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.calculator-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.calculator-footer .btn {
  min-width: 180px;
  padding: 14px 32px;
  font-size: 1rem;
}

/* Productos destacados en home */
.featured-section {
  padding: 48px 0;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.featured-section .btn-outline {
  display: block;
  max-width: 280px;
  margin: 0 auto;
  text-align: center;
}

/* Beneficios */
.benefits-section {
  padding: 48px 0;
  background: var(--color-bg-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.benefit-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}

.benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--color-primary);
}

.benefit-icon svg {
  width: 28px;
  height: 28px;
}

.benefit-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.cta-section {
  max-width: 600px;
  margin: 0 auto;
  padding-bottom: 64px;
}

.cta-section .btn {
  padding: 16px 32px;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

@media (max-width: 1100px) {
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero {
    padding: 32px 0 96px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    max-width: min(320px, 72vw);
    margin: 0 auto;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .calculator-section {
    margin-top: -56px;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 24px 0 72px;
  }

  .hero-content h1 {
    font-size: 1.75rem;
    letter-spacing: -0.5px;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
    gap: 10px;
  }

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

  .hero-image img {
    max-width: min(240px, 68vw);
  }

  .social-proof .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .proof-item {
    width: 100%;
  }

  .calculator-section {
    margin-top: -40px;
    padding-bottom: 32px;
    scroll-margin-top: calc(var(--header-height) + 56px);
  }

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

  .calculator-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .calculator-footer .btn {
    width: 100%;
    min-width: 0;
  }

  .calculator-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .featured-section {
    padding: 32px 0;
  }

  .featured-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .featured-section .btn-outline {
    max-width: 100%;
  }

  .benefits-section {
    padding: 32px 0;
  }

  .benefit-card {
    padding: 24px 20px;
  }

  .cta-section {
    padding: 0 16px 48px;
  }

  .calculator-plan-dropdown {
    display: block;
    width: 100%;
  }

  .calculator-plan-menu {
    left: 0;
    right: 0;
    width: auto;
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}