/**
 * ADASFRO - Diseño Moderno Minimalista 2025
 * Sistema de Diseño Oficial v1.0
 * Colores fieles al logo de ADASFRO
 */

/* ========================================
   VARIABLES - SISTEMA DE DISEÑO OFICIAL
======================================== */
:root {
  /* Primarios (Del Logo) */
  --primary: #00695C;        /* Teal Oscuro - Cabecera */
  --primary-light: #4DB6AC;  /* Teal Claro - Hovers */
  --secondary: #1A237E;      /* Azul Marino - Footer/Legal */
  --accent: #FF8F00;         /* Naranja/Ámbar - Botón Donar */
  
  /* Semánticos (Del Logo) */
  --danger: #D32F2F;         /* Rojo - Denuncias */
  --success: #2E7D32;        /* Verde - Éxito */
  --info: #0288D1;           /* Azul Claro - Info */
  --purple: #7B1FA2;         /* Morado - Inclusión */
  
  /* Neutros & Fondos */
  --bg-body: #F8FAFC;        /* Gris muy claro azulado */
  --bg-surface: #FFFFFF;     /* Blanco puro */
  --text-main: #1E293B;      /* Texto principal */
  --text-light: #64748B;     /* Texto secundario */
  --border: #E2E8F0;         /* Bordes */
  
  /* Tipografía */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  /* Espaciado */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 64px;
  
  /* Bordes */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 999px;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Transiciones */
  --transition: all 0.3s ease;
}

/* ========================================
   RESET Y BASE - FIX OVERFLOW
======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-main);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
}

/* Prevenir overflow en todos los contenedores */
#header-top-menu,
#header-wrapper,
#main-nav,
#content-wrapper,
#footer-wrapper,
.hero-section,
.card,
.widget {
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

/* ========================================
   TIPOGRAFÍA
======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--secondary);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-light);
}

/* Asegurar imágenes responsivas */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ========================================
   SKIP LINK - Accesibilidad
======================================== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 100;
  transition: var(--transition);
}

.skip-link:focus {
  top: 0;
  box-shadow: var(--shadow-lg);
}

/* ========================================
   FOCUS STATES - Accesible
======================================== */
*:focus {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* ========================================
   BARRA SUPERIOR
======================================== */
#header-top-menu {
  background: linear-gradient(135deg, var(--primary) 0%, #004D40 100%);
  padding: var(--spacing-sm) 0;
  box-shadow: var(--shadow-sm);
}

.top-nav-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  width: 100%;
  box-sizing: border-box;
}

.top-nav-left a {
  color: white;
  margin-right: var(--spacing-md);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.3px;
  transition: var(--transition);
  opacity: 0.9;
}

.top-nav-left a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.social-icons a {
  color: white;
  margin-left: var(--spacing-sm);
  font-size: 18px;
  transition: var(--transition);
  opacity: 0.9;
}

.social-icons a:hover {
  opacity: 1;
  transform: translateY(-2px) scale(1.1);
}

/* ========================================
   HEADER / LOGO
======================================== */
#header-wrapper {
  background: white;
  padding: var(--spacing-lg) var(--spacing-md);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border);
}

.header {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin: 0;
}

.header h1 a {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================================
   MENÚ PRINCIPAL - Sticky
======================================== */
#main-nav {
  background: white;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

#main-nav.scrolled {
  box-shadow: var(--shadow-md);
}

.main-menu .widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm);
  width: 100%;
  box-sizing: border-box;
}

.main-menu .widget li {
  margin: 0;
}

.main-menu .widget a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
  color: var(--text-main);
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
}

.main-menu .widget a::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.main-menu .widget a:hover {
  color: var(--primary);
  background: var(--bg-body);
}

.main-menu .widget a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* ========================================
   LAYOUT PRINCIPAL - FIX OVERFLOW
======================================== */
#content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--spacing-xl);
  width: calc(100% - 48px);
  box-sizing: border-box;
}

#main-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  min-width: 0; /* Previene overflow en grid */
}

#sidebar-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  min-width: 0; /* Previene overflow en grid */
}

/* ========================================
   CARDS MODERNAS
======================================== */
.card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--border);
  max-width: 100%;
  box-sizing: border-box;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* ========================================
   HERO SECTION
======================================== */
.hero-section {
  background: linear-gradient(135deg, var(--primary) 0%, #004D40 100%);
  color: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  box-sizing: border-box;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="rgba(255,255,255,0.03)"/><circle cx="50" cy="50" r="30" fill="rgba(255,255,255,0.05)"/></svg>');
  opacity: 0.5;
}

.hero-section > * {
  position: relative;
  z-index: 1;
}

.hero-section h2 {
  color: white;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
}

/* ========================================
   BOTONES - SISTEMA OFICIAL
======================================== */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  font-family: var(--font-body);
  box-sizing: border-box;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-full);
  padding: 12px 28px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary:hover {
  background: #FFA000;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--primary);
  color: white;
}

.btn-secondary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 8px 20px;
}

.btn-outline:hover {
  background: var(--primary);
  color: white;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: #C62828;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   BLOQUE DE MISIÓN
======================================== */
.mission-block {
  background: linear-gradient(135deg, var(--purple) 0%, #6A1B9A 100%);
  color: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  box-sizing: border-box;
}

.mission-block h3 {
  color: white;
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-md);
  font-weight: 800;
}

.mission-block ul {
  list-style: none;
  padding: 0;
}

.mission-block li {
  padding: var(--spacing-sm) 0;
  font-size: 16px;
  line-height: 1.6;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.mission-block li:last-child {
  border-bottom: none;
}

.mission-block strong {
  color: white;
}

/* ========================================
   SWIPER CUSTOMIZATION
======================================== */
.swiper {
  width: 100%;
  max-width: 100%;
  padding: var(--spacing-md) 0;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.swiper-wrapper {
  max-width: 100%;
}

.swiper-slide {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  max-width: 100%;
  box-sizing: border-box;
}

.swiper-slide:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.swiper-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.swiper-slide h4 {
  padding: var(--spacing-sm) var(--spacing-md) 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--spacing-xs);
}

.swiper-slide p {
  padding: 0 var(--spacing-md) var(--spacing-md);
  font-size: 14px;
  color: var(--text-light);
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--primary);
  background: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 20px;
}

.swiper-pagination-bullet-active {
  background: var(--primary);
}

/* ========================================
   SIDEBAR
======================================== */
.sidebar .widget {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  max-width: 100%;
  box-sizing: border-box;
}

.sidebar h2,
.sidebar h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--secondary);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--primary);
}

/* ========================================
   FOOTER
======================================== */
#footer-wrapper {
  background: linear-gradient(135deg, var(--secondary) 0%, #0D1642 100%);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  width: 100%;
  box-sizing: border-box;
}

.footer-section h4 {
  color: white;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--accent);
  padding-bottom: var(--spacing-xs);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-bottom: var(--spacing-xs);
  transition: var(--transition);
}

.footer-section a:hover {
  color: white;
  transform: translateX(4px);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
  #content-wrapper {
    grid-template-columns: 1fr;
    width: calc(100% - 32px);
    padding: var(--spacing-lg) var(--spacing-sm);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 32px;
    --spacing-xl: 48px;
  }
  
  body {
    overflow-x: hidden;
  }
  
  .top-nav-content {
    flex-direction: column;
    text-align: center;
    padding: 0 var(--spacing-sm);
  }
  
  .main-menu .widget ul {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }
  
  .main-menu .widget a {
    width: 100%;
    text-align: center;
  }
  
  #content-wrapper {
    padding: var(--spacing-md) var(--spacing-sm);
    gap: var(--spacing-md);
    width: calc(100% - 16px);
  }
  
  .card,
  .hero-section,
  .mission-block {
    padding: var(--spacing-md);
  }
}

/* ========================================
   UTILIDADES
======================================== */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }