/* ==========================================================================
   main.css — Estilos globales del sistema
   Naming: siempre minúsculas, sin espacios — main.css
   Hero: hero.css | Layouts: layout.css | Secciones: key.css
   ========================================================================== */

:root {
  /* ==========================================================================
     TOKENS DE DISEÑO
     Valores por defecto tomados de config_web.json.
     main.js los sobreescribe en runtime con los valores reales del proyecto.
     Si main.js falla, estos fallbacks garantizan que la página se vea bien.
     ========================================================================== */

  --accent:         #c8412a;
  --ink:            #0d0d0d;
  --paper:          #f5f2ec;
  --surface:        #ffffff;
  --text-main:      #333333;
  --text-title:     #0d0d0d;
  --text-light:     #ffffff;

  --font-family:    'Bebas Neue', sans-serif;
  --font-secondary: 'DM Sans', sans-serif;

  --hero-image:        url('assets/images/hero.jpg');
  --hero-image-mobile: url('assets/images/hero-mobile.jpg');

  --whatsapp:  #25d366;
  --nav-height: 60px;
  --nav-height-mobile: 48px;

  --tracking-wide:   0.06em;
  --tracking-titles: 0.03em;
  --tracking-brand:        0.14em;
  --tracking-brand-tagline: 0.12em;

  /* Menu Responsivo Control */
  --nav-padding-y: 0.5rem;
  --nav-padding-x: 1.25rem;
  --nav-padding-y-mobile: 0.35rem;
  --nav-padding-x-mobile: 0.75rem;
  --menu-toggle-size: 44px;
  --menu-toggle-icon-width: 24px;
  --menu-transition-duration: 0.3s;
  --menu-transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
  --menu-z-index: 99;
  --menu-overlay-z-index: 98;
  --menu-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   BASE
   ========================================================================== */
body {
  background-color: var(--paper);
  color: var(--text-main);
  font-family: var(--font-secondary);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
nav {
  background-color: var(--paper);
  padding: var(--nav-padding-y) var(--nav-padding-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: auto;
  height: var(--nav-height);
  box-sizing: border-box;
  z-index: 100;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

nav .brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

nav .brand-text {
  min-width: 0;
}

.nav-logo {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

nav .brand h1 {
  font-family: var(--font-family);
  font-weight: 700;
  color: var(--text-title);
  font-size: 1.4rem;
  margin: 0;
  letter-spacing: var(--tracking-brand);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

nav .brand span,
#nav-lema-text {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-brand-tagline);
  opacity: 0.75;
}

/* Desktop Menu Links */
.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

nav .nav-links a {
  color: var(--text-title);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  transition: color 0.3s ease;
}

nav .nav-links a:hover {
  color: var(--accent);
}

/* Menu Toggle — hamburguesa (☰) → X al abrir */
.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  width: var(--menu-toggle-size);
  height: var(--menu-toggle-size);
  padding: 0;
  margin: 0;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: var(--menu-toggle-icon-width);
  height: var(--menu-toggle-icon-width);
  pointer-events: none;
}

.nav-toggle-line {
  display: block;
  width: 100%;
  height: 2px;
  margin: 0;
  border-radius: 1px;
  background-color: var(--text-title);
  transform-origin: center;
  transition: transform var(--menu-transition-duration) var(--menu-transition-timing),
              opacity var(--menu-transition-duration) var(--menu-transition-timing),
              background-color var(--menu-transition-duration) var(--menu-transition-timing);
}

nav.nav-open .nav-toggle-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

nav.nav-open .nav-toggle-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

nav.nav-open .nav-toggle-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile: [ LOGO + NOMBRE ] ············· [ ☰ ] — menú debajo del header */
@media (max-width: 768px) {
  :root {
    --nav-height: var(--nav-height-mobile);
  }

  nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--menu-toggle-size);
    grid-template-areas: "brand toggle";
    align-items: center;
    column-gap: 0.5rem;
    height: auto;
    min-height: var(--nav-height-mobile);
    padding: 0.6rem 1rem;
  }

  nav .brand {
    grid-area: brand;
    flex: none;
    min-width: 0;
    gap: 16px;
  }

  nav .brand-text {
    min-width: 0;
    overflow: hidden;
  }

  nav .brand span,
  #nav-lema-text {
    display: block !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
  }

  nav .brand h1 {
    font-size: 1.15rem;
    line-height: 1.15;
    letter-spacing: 0.12em;
    max-width: 100%;
  }

  .nav-logo {
    height: 32px;
  }

  .nav-toggle {
    grid-area: toggle;
    display: flex;
    justify-self: end;
    position: relative;
    z-index: calc(var(--menu-z-index) + 2);
  }

  /* Panel de enlaces: despliega bajo el header; logo siempre visible arriba */
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    right: 0;
    left: 0;
    width: 100%;
    height: calc(100dvh - var(--nav-height));
    max-height: calc(100vh - var(--nav-height));
    background-color: var(--paper);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 0.75rem var(--nav-padding-x-mobile) 1.5rem;
    box-sizing: border-box;
    z-index: var(--menu-z-index);
    overflow-y: auto;
    box-shadow: var(--menu-shadow);
    border-top: 1px solid rgba(0, 0, 0, 0.06);

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition:
      transform var(--menu-transition-duration) var(--menu-transition-timing),
      opacity var(--menu-transition-duration) var(--menu-transition-timing),
      visibility var(--menu-transition-duration) var(--menu-transition-timing);
  }

  nav.nav-open .nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 1rem 1rem;
    margin: 0.5rem 0;
    border-radius: 12px;
    background-color: rgba(0, 0, 0, 0.02);
    transition: background-color 0.3s ease, color 0.3s ease;
    display: block;
  }

  .nav-links a:hover {
    background-color: rgba(200, 64, 42, 0.08);
    color: var(--accent);
  }
}

/* ==========================================================================
   SECCIONES GENÉRICAS
   ========================================================================== */
.page-section {
  min-height: 100vh;
  box-sizing: border-box;
  background-color: var(--paper);
}

.content-fullscreen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 6rem 8% 4rem 8%;
  box-sizing: border-box;
  background-color: var(--paper);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.section-loading {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-main);
  opacity: 0.5;
}

.section-wrapper { width: 100%; max-width: 1100px; }
.section-title   { font-size: clamp(1.4rem, 4vw, 2.2rem); color: var(--text-title); margin: 0 0 1.5rem 0; font-weight: 700; letter-spacing: var(--tracking-titles); }
.section-desc    { font-size: 1.25rem; line-height: 1.7; color: var(--text-main); margin-bottom: 2rem; }

/* ==========================================================================
   GRID INTERNO
   ========================================================================== */
.internal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  width: 100%;
}

@media (max-width: 768px) {
  .internal-grid {
    grid-template-columns: 1fr !important;
  }
}

.sub-block { border-left: 3px solid var(--accent); padding-left: 1.25rem; }
.sub-block h3 { margin: 0 0 0.5rem 0; color: var(--text-title); font-size: 1.2rem; letter-spacing: var(--tracking-titles); }

/* ==========================================================================
   DOCK DINÁMICO
   ========================================================================== */
#floating-dock {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 1000;
}

.social-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--social-color, var(--accent));
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-circle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.social-circle img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}