/* ============================================================
   VARIABLES
============================================================ */
:root {
  /* Colores base */
  --color-bg:           #0D0D0D;
  --color-bg-2:         #1A1A2E;
  --color-bg-3:         #12122A;
 
  /* Azules */
  --color-blue-dark:    #1B3A8C;
  --color-blue-mid:     #2952CC;
  --color-blue-light:   #A0C0FF;
 
  /* Amarillos */
  --color-yellow:       #F5C518;
  --color-yellow-soft:  #FFD95A;
 
  /* Texto */
  --color-text-primary:   #F0F0F0;
  --color-text-secondary: #A0A0B0;
  --color-text-muted:     #5A5A6A;
 
  /* Bordes */
  --color-border:       #1B3A8C;
  --color-border-soft:  rgba(27, 58, 140, 0.4);
 
  /* Tipografía */
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
 
  /* Espaciado */
  --space-xs:   8px;
  --space-sm:   16px;
  --space-md:   24px;
  --space-lg:   48px;
  --space-xl:   80px;
 
  /* Radios */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
 
  /* Navbar */
  --navbar-height: 66px;
 
  /* Transiciones */
  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;
}
 
 
/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
 
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
 
body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
 
img {
  display: block;
  max-width: 100%;
}
 
a {
  color: inherit;
  text-decoration: none;
}
 
ul, ol {
  list-style: none;
}
 
button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}
 
/* Scroll suave para anclas que quedan detrás del navbar */
section[id] {
  scroll-margin-top: var(--navbar-height);
}
 
 
/* ============================================================
   TIPOGRAFÍA GLOBAL
============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
}
 
h1 { font-size: clamp(40px, 7vw, 72px); }
h2 { font-size: clamp(28px, 4vw, 48px); }
h3 { font-size: clamp(20px, 3vw, 32px); }
 
p {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.75;
}
 
 
/* ============================================================
   LAYOUT HELPERS
============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}
 
 
/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  background: var(--color-bg-2);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), box-shadow var(--transition);
}
 
/* Sombra cuando hay scroll */
.navbar.scrolled {
  background: rgba(26, 26, 46, 0.97);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
}
 
.navbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
 
/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
 
.navbar__logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}
 
.navbar__brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
}
 
.navbar__brand em {
  font-style: normal;
  color: var(--color-yellow);
}
 
/* Links */
.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
 
.navbar__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}
 
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-yellow);
  transition: width var(--transition);
}
 
.navbar__link:hover,
.navbar__link.active {
  color: var(--color-yellow-soft);
}
 
.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}
 
/* Acciones */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
 
/* Botón carrito */
.btn-cart {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  background: transparent;
  border: 1px solid var(--color-border-soft);
  transition: background var(--transition), border-color var(--transition);
}
 
.btn-cart:hover {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-mid);
}
 
.btn-cart__count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--color-yellow);
  color: #0D0D0D;
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--transition), transform var(--transition);
}
 
.btn-cart__count.visible {
  opacity: 1;
  transform: scale(1);
}
 
/* Hamburguesa */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
}
 
.navbar__hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
 
.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
 
 
/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--navbar-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  overflow: hidden;
}
 
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
 
.hero__eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-blue-light);
  margin-bottom: var(--space-sm);
}
 
.hero__title {
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}
 
.hero__title span {
  color: var(--color-yellow);
}
 
.hero__subtitle {
  font-size: 17px;
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto var(--space-lg);
  line-height: 1.8;
}
 
.hero__btns {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}
 
/* Decoración de fondo del hero */
.hero__decoration {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 60% 50% at 50% 60%, rgba(27, 58, 140, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 30% 25% at 70% 30%, rgba(245, 197, 24, 0.06) 0%, transparent 60%);
  pointer-events: none;
}
 
/* Ajuste para que el canvas de la animación no tape nada */
#particles-js canvas {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

/* Aseguramos que el contenido esté por encima de las chispas */
.hero__content {
  z-index: 2;
}

/* Mantenemos tus gradientes originales pero aplicados al canvas para que se mezclen */
.hero__decoration {
  background: 
    radial-gradient(ellipse 60% 50% at 50% 60%, rgba(27, 58, 140, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 30% 25% at 70% 30%, rgba(245, 197, 24, 0.06) 0%, transparent 60%);
}
 
/* ============================================================
   BOTONES GLOBALES
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
 
.btn:active { transform: scale(0.97); }
 
.btn--primary {
  background: var(--color-yellow);
  color: #0D0D0D;
}
 
.btn--primary:hover {
  background: var(--color-yellow-soft);
}
 
.btn--outline {
  background: transparent;
  color: var(--color-yellow-soft);
  border: 1px solid var(--color-blue-mid);
}
 
.btn--outline:hover {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-mid);
}
 
.btn--whatsapp {
  background: #25D366;
  color: #fff;
  font-weight: 500;
}
 
.btn--whatsapp:hover {
  background: #1ebe5c;
}
 
.btn--full {
  width: 100%;
}
 
 
/* ============================================================
   SECCIONES GENERALES
============================================================ */
.section {
  padding: var(--space-xl) 0;
}
 
.section--dark {
  background: var(--color-bg-2);
}
 
.section--accent {
  background: var(--color-blue-dark);
  border-top: 1px solid var(--color-blue-mid);
  border-bottom: 1px solid var(--color-blue-mid);
}
 
.section__header {
  padding: 0 var(--space-md);
  max-width: 1200px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
 
.section__title {
  color: var(--color-text-primary);
}
 
.section__subtitle {
  font-size: 13px;
  color: var(--color-text-muted);
}
 
 
/* ============================================================
   SECCIÓN: NOSOTROS
============================================================ */
.about-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
 
.about-text .section__title {
  margin: var(--space-xs) 0 var(--space-sm);
}
 
.about-body {
  margin-bottom: var(--space-lg);
  max-width: 440px;
}
 
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}
 
.stat-card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color var(--transition);
}
 
.stat-card:hover {
  border-color: var(--color-blue-mid);
}
 
.stat-card__number {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--color-yellow);
  line-height: 1;
}
 
.stat-card__label {
  font-size: 13px;
  color: var(--color-text-secondary);
}
 
 
/* ============================================================
   SECCIÓN: CTA
============================================================ */
.cta-block {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  text-align: center;
}
 
.cta-block__title {
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}
 
.cta-block__sub {
  margin-bottom: var(--space-lg);
  font-size: 16px;
}
 
 
/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border-soft);
  padding: var(--space-lg) 0 var(--space-md);
}
 
.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-md);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-xl);
  align-items: start;
  border-bottom: 1px solid var(--color-border-soft);
}
 
.footer__tagline {
  font-size: 13px;
  margin-top: 6px;
  color: var(--color-text-muted);
}
 
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
 
.footer__nav a {
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}
 
.footer__nav a:hover {
  color: var(--color-yellow-soft);
}
 
.footer__social {
  display: flex;
  gap: 12px;
  align-items: center;
}
 
.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-soft);
  color: var(--color-text-secondary);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
 
.footer__social a:hover {
  background: var(--color-blue-dark);
  color: var(--color-text-primary);
  border-color: var(--color-blue-mid);
}
 
.footer__copy {
  max-width: 1200px;
  margin: var(--space-md) auto 0;
  padding: 0 var(--space-md);
  text-align: center;
}
 
.footer__copy p {
  font-size: 12px;
  color: var(--color-text-muted);
}
 
 
/* ============================================================
   RESPONSIVE
============================================================ */
 
/* Tablet */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
 
  .about-body {
    max-width: 100%;
  }
 
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
 
  .footer__brand {
    grid-column: 1 / -1;
  }
}
 
/* Móvil */
@media (max-width: 640px) {
  :root {
    --space-xl: 56px;
    --space-lg: 36px;
  }
 
  .navbar__links {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--color-bg-2);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-md);
    gap: var(--space-sm);
    z-index: 999;
  }
 
  .navbar__links.open {
    display: flex;
  }
 
  .navbar__hamburger {
    display: flex;
  }
 
  .hero {
    min-height: calc(100vh - var(--navbar-height));
    padding-top: calc(var(--navbar-height) + var(--space-lg));
  }
 
  .hero__subtitle {
    font-size: 15px;
  }
 
  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
 
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
 
  .footer__social {
    justify-content: flex-start;
  }
 
  .section__header {
    flex-direction: column;
    gap: 4px;
  }
}