/* ==========================================================================
   LAYOUT
   Header, Hero, secciones específicas, Footer
   ========================================================================== */

/* ----- Header ----- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(135deg, var(--color-blue-700) 0%, var(--color-blue-600) 100%);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
}

.header-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.logo img {
  height: 44px;
  width: auto;
  display: block;
}

@media (max-width: 640px) {
  .logo img {
    height: 36px;
  }
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
  }
}

.nav a {
  color: var(--color-text-on-dark);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  position: relative;
  transition: color var(--transition-fast);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-blue-400);
  transition: width var(--transition-base);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

/* ----- Menú móvil ----- */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-white);
  border-radius: var(--radius-md);
}

.menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}

.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--color-blue-700) 0%, var(--color-blue-600) 100%);
  padding: var(--space-6);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 40;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-nav a {
  display: block;
  padding: var(--space-3) 0;
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-blue-700) 0%, var(--color-blue-500) 50%, var(--color-cyan-500) 100%);
  color: var(--color-white);
  overflow: hidden;
  padding: var(--space-16) 0 var(--space-24);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--color-bg);
  clip-path: ellipse(100% 100% at 50% 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.hero-content {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-content {
    text-align: left;
  }
}

.hero-badge {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.95;
  margin-bottom: var(--space-4);
}

.hero h1 .percent {
  display: block;
  font-size: clamp(5rem, 14vw, 8.5rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
  line-height: 0.85;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.hero-description {
  font-size: var(--font-size-base);
  color: var(--color-text-on-dark-muted);
  margin-bottom: var(--space-8);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1024px) {
  .hero-description {
    margin-left: 0;
  }
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-shield {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, rgba(51, 217, 218, 0.25) 50%, transparent 75%);
  filter: blur(40px);
}

.hero-image img,
.hero-image svg {
  position: relative;
  z-index: 2;
  max-width: 100%;
  height: auto;
}

/* ----- Sección Productos (Seguros) ----- */
.products-section {
  background-color: var(--color-bg);
}

/* ----- Sección Compañías ----- */
.companies-section {
  background-color: var(--color-blue-50);
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: 960px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .companies-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .companies-grid {
    grid-template-columns: repeat(8, 1fr);
  }
}

.company-pill {
  background-color: var(--color-white);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-lg);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.company-pill:hover {
  border-color: var(--color-brand-primary);
  color: var(--color-brand-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ----- CTA Final ----- */
.cta-section {
  background: linear-gradient(135deg, var(--color-blue-700) 0%, var(--color-blue-500) 50%, var(--color-cyan-500) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: var(--color-text-on-dark-muted);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ----- Footer ----- */
.footer {
  background: linear-gradient(135deg, var(--color-blue-800) 0%, var(--color-blue-700) 100%);
  color: var(--color-text-on-dark-muted);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

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

.footer-brand .logo {
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: var(--color-text-on-dark-muted);
  font-size: var(--font-size-sm);
  max-width: 320px;
}

.footer h4 {
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.footer ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer ul a {
  color: var(--color-text-on-dark-muted);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer ul a:hover {
  color: var(--color-white);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.footer-contact-item svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  color: var(--color-blue-400);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ----- Page Hero (header de páginas internas) ----- */
.page-hero {
  background: linear-gradient(135deg, var(--color-blue-700) 0%, var(--color-blue-500) 50%, var(--color-cyan-500) 100%);
  color: var(--color-white);
  padding: var(--space-16) 0;
  text-align: center;
}

.page-hero h1 {
  color: var(--color-white);
  font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-5xl));
  margin-bottom: var(--space-4);
}

.page-hero p {
  color: var(--color-text-on-dark-muted);
  font-size: var(--font-size-lg);
  max-width: 640px;
  margin: 0 auto;
}

/* ----- Animaciones de scroll ----- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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