/*------------------------------------------------------------------------------------------------------------------------
 
 @package: Sadaka - Edición Premium para Fundación
 @author: Diseño Mejorado - Versión Emotiva y Cálida
 @version: 5.0 - Premium Foundation Edition
 @theme: Azul Esperanza - Diseño Emotivo con Partículas
 
 --------------------------------------------------------------------------------------------------------------------- */

/* =============================================================================
  CSS Variables (Paleta Azul Emotiva y Cálida)
========================================================================== */
:root {
  /* Colores principales - Paleta Azul cálida y profesional */
  --color-primary: #0d6efd;
  --color-secondary: #4a9eff;
  --color-accent: #00b4d8;
  --color-dark: #023e8a;
  --color-darker: #012a5e;
  --color-white: #ffffff;
  --color-light-blue: #e8f4fd;
  --color-soft-blue: #cfe2ff;
  --color-text: #023e8a;
  --color-text-dark: #2c3e50;
  --color-text-light: #6c757d;
  --color-border: #90caf9;
  --color-warm: #ffd700;
  --color-warm-soft: #ffe88d;
  --color-gradient-start: #0077b6;
  --color-gradient-end: #48cae4;
  --color-overlay: rgba(13, 110, 253, 0.95);
  
  /* Typography */
  --font-primary: "Inter", "Segoe UI", "Roboto", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: "Poppins", "Montserrat", "Raleway", sans-serif;
  --font-accent: "Playfair Display", "Georgia", serif;
  --font-size-base: 16px;
  --font-size-small: 14px;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 20px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-xxl: 64px;
  --spacing-xxxl: 96px;
  
  /* Transitions */
  --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-elastic: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Shadows - Sistema de elevación premium */
  --shadow-sm: 0 2px 8px rgba(13, 110, 253, 0.08), 0 1px 4px rgba(13, 110, 253, 0.06);
  --shadow-md: 0 4px 16px rgba(13, 110, 253, 0.12), 0 2px 8px rgba(13, 110, 253, 0.08);
  --shadow-lg: 0 12px 32px rgba(13, 110, 253, 0.18), 0 6px 16px rgba(13, 110, 253, 0.12);
  --shadow-xl: 0 24px 48px rgba(13, 110, 253, 0.24), 0 12px 24px rgba(13, 110, 253, 0.16);
  --shadow-glow: 0 0 20px rgba(72, 202, 228, 0.4), 0 0 40px rgba(72, 202, 228, 0.2);
  --shadow-warm: 0 8px 24px rgba(255, 215, 0, 0.3);
  
  /* Border Radius - Esquinas orgánicas */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-circle: 50%;
  --radius-organic: 60% 40% 70% 30% / 60% 30% 70% 40%;
  
  /* Container */
  --container-max-width: 1280px;
  
  /* Efectos especiales */
  --blur-light: blur(8px);
  --blur-medium: blur(16px);
  --blur-heavy: blur(32px);
}

/* =============================================================================
  Base Styles - Fundamentos mejorados
========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text-dark);
  line-height: 1.7;
  font-size: var(--font-size-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0f9ff 100%);
  background-attachment: fixed;
  position: relative;
  overflow-x: hidden;
}

/* Efecto de partículas de fondo */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(72, 202, 228, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(13, 110, 253, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(255, 215, 0, 0.08) 0%, transparent 50%);
  animation: particleFloat 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes particleFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.5;
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
    opacity: 0.7;
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
    opacity: 0.6;
  }
}

/* Partículas animadas flotantes */
body::after {
  content: '';
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-image: 
    radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(2px 2px at 60% 70%, rgba(72, 202, 228, 0.6), transparent),
    radial-gradient(1px 1px at 50% 50%, rgba(13, 110, 253, 0.5), transparent),
    radial-gradient(1px 1px at 80% 10%, rgba(255, 215, 0, 0.6), transparent),
    radial-gradient(2px 2px at 90% 60%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 30% 80%, rgba(72, 202, 228, 0.5), transparent);
  background-size: 200% 200%;
  background-position: 0% 0%;
  animation: particleMove 30s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes particleMove {
  0%, 100% {
    background-position: 0% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
}

/* Asegurar que el contenido esté por encima de las partículas */
.navbar-static-top,
.main-container,
.section-home,
.main-footer {
  position: relative;
  z-index: 1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin-top: 0;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* =============================================================================
  Header Navigation - Diseño premium con glassmorphism
========================================================================== */
.navbar-static-top {
  margin: 0;
  border: 0;
  position: relative;
  z-index: 1000;
}

/* Top Header Bar - Con gradiente azul cálido */
.navbar-top {
  background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
  font-size: 13px;
  padding: var(--spacing-sm) 0;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: var(--blur-light);
  box-shadow: var(--shadow-sm);
}

.navbar-top .list-inline {
  margin-bottom: 0;
}

.navbar-top .header-contact li {
  margin-right: var(--spacing-md);
  opacity: 0.95;
  transition: opacity var(--transition-fast);
}

.navbar-top .header-contact li:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.navbar-top .header-contact li .fa {
  margin-right: var(--spacing-xs);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Main Navigation - Efecto cristal premium */
.navbar-main {
  margin-bottom: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid rgba(13, 110, 253, 0.1);
  transition: all var(--transition-medium);
}

.navbar-main.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
}

.navbar-main .navbar-brand {
  border-bottom: none !important;
  transition: transform var(--transition-fast);
  padding: 15px var(--spacing-md);
  font-weight: 800;
  font-size: 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-main .navbar-brand:hover {
  transform: translateY(-2px) scale(1.02);
  filter: drop-shadow(0 4px 8px rgba(13, 110, 253, 0.3));
}

.navbar-main a:hover,
.navbar-main a:active,
.navbar-main a:focus,
.navbar-main a.is-active {
  background: none !important;
  color: var(--color-primary);
}

.navbar-main li a {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  padding: 20px var(--spacing-md);
  border-bottom: 3px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
  color: var(--color-text-dark);
}

.navbar-main li a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: all var(--transition-medium);
  transform: translateX(-50%);
  border-radius: 2px;
}

.navbar-main li a:hover::before,
.navbar-main li a.is-active::before {
  width: 80%;
}

.navbar-main li a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--color-warm);
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transform: translateX(-50%);
  border-radius: 2px;
  opacity: 0;
}

.navbar-main li a:hover::after {
  width: 40%;
  opacity: 1;
}

/* Submenu - Dropdown premium con glassmorphism */
.navbar-main .submenu {
  position: absolute;
  list-style: none;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px) saturate(180%);
  color: var(--color-text);
  padding: var(--spacing-sm) 0;
  width: 240px;
  left: -35px;
  visibility: hidden;
  opacity: 0;
  top: 85px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(13, 110, 253, 0.1);
}

.navbar-main .submenu::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
}

.navbar-main .submenu li {
  border-top: 1px solid rgba(13, 110, 253, 0.08);
  transition: all var(--transition-fast);
}

.navbar-main .submenu li:first-child {
  border-top: none;
}

.navbar-main .submenu li:hover {
  background: linear-gradient(90deg, rgba(13, 110, 253, 0.05) 0%, transparent 100%);
  transform: translateX(5px);
}

.navbar-main .submenu li a {
  width: 100%;
  border-bottom: none !important;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  font-size: var(--font-size-base);
  color: var(--color-text-dark);
  font-weight: 500;
}

.navbar-main .submenu li a::before,
.navbar-main .submenu li a::after {
  display: none;
}

.navbar-main .submenu li a:hover {
  color: var(--color-primary);
  padding-left: calc(var(--spacing-md) + 8px);
}

.navbar-main li:hover .submenu {
  top: 62px;
  visibility: visible;
  opacity: 1;
}

/* =============================================================================
  Hero Carousel - Diseño cinematográfico emotivo
========================================================================== */
.carousel-home {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  margin-bottom: var(--spacing-xxl);
  box-shadow: var(--shadow-xl);
}

.carousel-home::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
  pointer-events: none;
  z-index: 1;
}

.carousel-home img {
  width: 100%;
  object-fit: cover;
  min-height: 500px;
  filter: brightness(0.85) contrast(1.1);
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.carousel-home .item.active img {
  animation: kenBurns 8s ease-out forwards;
}

@keyframes kenBurns {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}

.carousel-home .carousel-control {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  height: 64px;
  width: 64px;
  top: 50%;
  margin-top: -32px;
  transition: all var(--transition-medium);
  border: none;
  opacity: 0;
  border-radius: var(--radius-circle);
  box-shadow: var(--shadow-lg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-home:hover .carousel-control {
  opacity: 0.9;
}

.carousel-home .carousel-control.left {
  left: var(--spacing-lg);
}

.carousel-home .carousel-control.right {
  right: var(--spacing-lg);
}

.carousel-home .carousel-control .fa {
  font-size: 24px;
  line-height: 1;
}

.carousel-home .carousel-control:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  transform: scale(1.15);
  box-shadow: var(--shadow-glow);
}

.carousel-home .carousel-caption {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  text-shadow: 2px 4px 24px rgba(0, 0, 0, 0.8);
  background: rgba(13, 110, 253, 0.15);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  padding: var(--spacing-xxl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 900px;
  margin: 0 auto;
  z-index: 2;
  animation: captionFadeIn 1s ease-out forwards;
}

@keyframes captionFadeIn {
  0% {
    opacity: 0;
    transform: translateY(-40%);
  }
  100% {
    opacity: 1;
    transform: translateY(-50%);
  }
}

.carousel-home .carousel-title {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  letter-spacing: 2px;
  background: linear-gradient(135deg, #ffffff 0%, #cfe2ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.5));
}

.carousel-home .carousel-subtitle {
  font-size: clamp(18px, 3vw, 26px);
  margin-bottom: var(--spacing-lg);
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95);
}

.carousel-home .btn {
  margin-top: var(--spacing-lg);
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
  }
  50% {
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.8);
  }
}

.carousel-home .carousel-indicators {
  bottom: var(--spacing-lg);
  z-index: 3;
}

.carousel-home .carousel-indicators li {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-circle);
  border: 2px solid var(--color-white);
  background: transparent;
  margin: 0 6px;
  transition: all var(--transition-fast);
}

.carousel-home .carousel-indicators li.active {
  background: var(--color-white);
  width: 32px;
  border-radius: 6px;
}

.section-home {
  margin: var(--spacing-xxl) 0;
}

/* =============================================================================
  About Us Section - Emotivo y acogedor
========================================================================== */
.about-us {
  margin: var(--spacing-xxl) 0;
  padding: var(--spacing-xxxl) 0;
  background: 
    linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(232, 244, 253, 0.6) 50%, rgba(255, 255, 255, 0.9) 100%),
    radial-gradient(circle at 30% 50%, rgba(72, 202, 228, 0.1) 0%, transparent 60%),
    radial-gradient(circle at 70% 50%, rgba(13, 110, 253, 0.1) 0%, transparent 60%);
  position: relative;
}

.about-us::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 6px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  border-radius: 3px;
}

.about-us-col {
  height: 100%;
  min-height: 400px;
  padding: var(--spacing-xl);
  text-align: center;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  color: var(--color-text-dark);
  border-radius: var(--radius-lg);
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-sm);
  border: 2px solid rgba(13, 110, 253, 0.1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.about-us-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-gradient-end));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-medium);
}

.about-us-col::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(72, 202, 228, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.about-us-col:hover::before {
  transform: scaleX(1);
}

.about-us-col:hover::after {
  opacity: 1;
  animation: rotateGlow 4s linear infinite;
}

@keyframes rotateGlow {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.about-us-col:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border-color: var(--color-accent);
}

.about-us-col .col-icon-wrapper {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.about-us-col .col-icon-wrapper .fa {
  font-size: 4em;
  color: var(--color-primary);
  transition: all var(--transition-medium);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.1), rgba(72, 202, 228, 0.1));
  border-radius: var(--radius-circle);
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.about-us-col .col-icon-wrapper .fa::before {
  position: relative;
  z-index: 1;
}

.about-us-col .col-icon-wrapper .fa::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-circle);
  opacity: 0;
  transition: all var(--transition-medium);
  z-index: 0;
}

.about-us-col:hover .col-icon-wrapper .fa {
  transform: scale(1.15) rotate(5deg);
  color: var(--color-white);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.about-us-col:hover .col-icon-wrapper .fa::after {
  opacity: 1;
}

.about-us-col .col-title {
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  font-size: 1.4em;
  color: var(--color-dark);
  letter-spacing: 1px;
  position: relative;
  z-index: 1;
}

.about-us-col .col-details {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  flex: 1;
  display: flex;
  align-items: center;
  color: var(--color-text-dark);
  line-height: 1.8;
  font-size: 15px;
  position: relative;
  z-index: 1;
}

.about-us .row {
  display: flex;
  flex-wrap: wrap;
}

.about-us .row > [class*='col-'] {
  display: flex;
  flex-direction: column;
}

/* =============================================================================
  Impact Stories Section - PRIORIDAD: Diseño emotivo premium
========================================================================== */
.home-reasons {
  margin: var(--spacing-xxxl) 0;
  padding: var(--spacing-xxl) 0;
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(13, 110, 253, 0.03) 50%, transparent 100%);
}

/* Título especial para historias de impacto */
.impact-section-title {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  position: relative;
}

.impact-section-title h2 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.impact-section-title h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-warm), var(--color-accent));
  border-radius: 3px;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

.impact-section-title p {
  font-size: 18px;
  color: var(--color-text-light);
  max-width: 600px;
  margin: var(--spacing-lg) auto 0;
  line-height: 1.8;
}

/* Tarjetas de historias de impacto - Diseño premium emotivo */
.reasons-col {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  min-height: 450px;
  background: var(--color-white);
  border: 3px solid transparent;
}

.reasons-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: 0;
}

.reasons-col:hover::before {
  opacity: 0.05;
}

.reasons-col:hover {
  box-shadow: var(--shadow-xl), 0 0 40px rgba(13, 110, 253, 0.2);
  transform: translateY(-10px) scale(1.02);
  border-color: var(--color-accent);
}

.reasons-col img {
  width: 100%;
  height: 100%;
  min-height: 450px;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  display: block;
  filter: brightness(0.9) contrast(1.05);
}

.reasons-col:hover img {
  transform: scale(1.1);
  filter: brightness(0.7) contrast(1.1);
}

.reasons-col .reasons-titles {
  position: absolute;
  bottom: 0;
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(13, 110, 253, 0.98));
  backdrop-filter: blur(8px);
  width: 100%;
  color: var(--color-white);
  text-transform: uppercase;
  padding: var(--spacing-xl);
  transition: all var(--transition-medium);
  z-index: 2;
}

.reasons-col .reasons-title {
  font-weight: 700;
  font-size: 1.5em;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
  position: relative;
  display: inline-block;
}

.reasons-col .reasons-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-warm);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.5);
}

.reasons-col .reasons-subtitle {
  font-size: 1em;
  opacity: 0.95;
  font-weight: 300;
  line-height: 1.6;
}

/* Overlay emotivo con historia completa */
.reasons-col .on-hover {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100%;
  padding: var(--spacing-xxl);
  color: var(--color-white);
  text-align: center;
  background: 
    linear-gradient(135deg, rgba(13, 110, 253, 0.96) 0%, rgba(72, 202, 228, 0.94) 100%),
    radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
  backdrop-filter: blur(10px);
  visibility: hidden;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 3;
}

.reasons-col .on-hover::before {
  content: '💙';
  font-size: 48px;
  margin-bottom: var(--spacing-md);
  animation: heartBeat 1.5s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

@keyframes heartBeat {
  0%, 100% {
    transform: scale(1);
  }
  10%, 30% {
    transform: scale(1.2);
  }
  20%, 40% {
    transform: scale(1.1);
  }
}

.reasons-col .on-hover p {
  font-size: 17px;
  line-height: 2;
  max-width: 90%;
  text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.2);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
}

.reasons-col .on-hover .impact-highlight {
  display: inline-block;
  background: rgba(255, 215, 0, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 700;
  margin: 0 4px;
  border: 1px solid rgba(255, 215, 0, 0.5);
}

.reasons-col:hover .on-hover {
  visibility: visible;
  opacity: 1;
}

.reasons-col:hover img {
  transform: scale(1.1);
}

.home-reasons .row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.home-reasons .row > [class*='col-'] {
  display: flex;
  flex-direction: column;
}

/* Botón de "Ver más historias" especial */
.view-more-stories {
  text-align: center;
  margin-top: var(--spacing-xxl);
}

.view-more-stories .btn-impact {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--shadow-lg), 0 0 20px rgba(13, 110, 253, 0.3);
  transition: all var(--transition-medium);
  border: 2px solid transparent;
}

.view-more-stories .btn-impact:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(13, 110, 253, 0.5);
  background: linear-gradient(135deg, var(--color-accent), var(--color-gradient-end));
}

.view-more-stories .btn-impact::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.view-more-stories .btn-impact:hover::after {
  transform: translateX(5px);
}

/* =============================================================================
  Causes Section - Tarjetas de causas premium
========================================================================== */
.cause {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0;
  margin-bottom: var(--spacing-lg);
  background: var(--color-white);
  border: 2px solid rgba(13, 110, 253, 0.1);
  border-radius: var(--radius-xl);
  transition: all var(--transition-medium);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.cause::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-gradient-end));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.cause:hover::before {
  transform: scaleX(1);
}

.cause:hover {
  background: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(13, 110, 253, 0.15);
}

.cause .cause-img {
  margin-bottom: 0;
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 0;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  filter: brightness(0.95);
}

.cause:hover .cause-img {
  transform: scale(1.08);
  filter: brightness(1);
}

.cause .cause-title {
  text-align: center;
  margin: var(--spacing-lg) 0 var(--spacing-md);
  font-weight: 700;
  font-size: 24px;
  padding: 0 var(--spacing-md);
  color: var(--color-text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.cause .cause-details {
  text-align: center;
  padding: 0 var(--spacing-lg);
  font-size: 15px;
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
  line-height: 1.8;
  color: var(--color-text-dark);
}

.cause .cause-progress {
  margin: auto var(--spacing-lg) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 16px;
  background: rgba(13, 110, 253, 0.1);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  position: relative;
}

.cause .cause-progress::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: progressShimmer 2s infinite;
}

@keyframes progressShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.cause .cause-progress .progress-bar {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  box-shadow: 0 2px 8px rgba(13, 110, 253, 0.3);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  color: var(--color-white);
  font-weight: 700;
  font-size: 11px;
}

.cause-carousel .row,
.causes-section .row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--spacing-xl);
}

.cause-carousel {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xxxl);
}

/* =============================================================================
  Team Section - Equipo con diseño humano
========================================================================== */
.team-member {
  background: var(--color-white);
  color: var(--color-text-dark);
  text-align: center;
  padding-bottom: 0;
  border: 2px solid rgba(13, 110, 253, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.team-member::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-warm), var(--color-accent));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-medium);
}

.team-member:hover::before {
  transform: scaleX(1);
}

.team-member:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(13, 110, 253, 0.2);
  border-color: var(--color-accent);
}

.team-member .thumnail {
  overflow: hidden;
  position: relative;
  height: 320px;
}

.team-member .thumnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  filter: grayscale(0.2);
}

.team-member:hover .thumnail img {
  transform: scale(1.1);
  filter: grayscale(0);
}

.team-member .thumnail::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(13, 110, 253, 0.4));
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.team-member:hover .thumnail::after {
  opacity: 1;
}

.team-member .member-info {
  padding: var(--spacing-lg);
  background: var(--color-white);
}

.team-member .member-name {
  font-weight: 700;
  font-size: 1.3em;
  margin: 0 0 var(--spacing-xs);
  color: var(--color-dark);
}

.team-member .member-position {
  padding: 0;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
}

.team-member .member-position::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--color-warm);
  border-radius: 1px;
}

.team-section .row {
  display: flex;
  flex-wrap: wrap;
}

.team-section .row > [class*='col-'] {
  display: flex;
  flex-direction: column;
}

/* =============================================================================
  Footer - Diseño moderno premium
========================================================================== */
.footer-top {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-gradient-end) 100%);
  height: 5px;
  box-shadow: 0 2px 8px rgba(13, 110, 253, 0.3);
}

.main-footer {
  background: 
    linear-gradient(135deg, var(--color-dark) 0%, var(--color-darker) 100%),
    radial-gradient(circle at 20% 80%, rgba(72, 202, 228, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(13, 110, 253, 0.1) 0%, transparent 50%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(1px 1px at 20% 30%, rgba(255, 255, 255, 0.1), transparent),
    radial-gradient(1px 1px at 60% 70%, rgba(255, 255, 255, 0.1), transparent),
    radial-gradient(1px 1px at 50% 50%, rgba(255, 255, 255, 0.1), transparent),
    radial-gradient(1px 1px at 80% 10%, rgba(255, 255, 255, 0.1), transparent);
  background-size: 200% 200%;
  animation: sparkle 20s ease-in-out infinite;
  pointer-events: none;
}

@keyframes sparkle {
  0%, 100% {
    background-position: 0% 0%;
    opacity: 0.5;
  }
  50% {
    background-position: 100% 100%;
    opacity: 1;
  }
}

.main-footer .footer-main {
  padding: var(--spacing-xxxl) 0;
  position: relative;
  z-index: 1;
}

.main-footer .footer-title {
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
}

.main-footer .footer-title .title-under {
  background: linear-gradient(90deg, var(--color-accent), var(--color-warm));
  margin: var(--spacing-md) 0;
  text-align: left;
  height: 4px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.main-footer .footer-title .title-under:after {
  margin: 0;
  background: var(--color-white);
  height: 4px;
}

.main-footer .footer-content {
  text-align: justify;
  font-size: 15px;
  line-height: 1.9;
  opacity: 0.9;
  color: rgba(255, 255, 255, 0.9);
}

.main-footer .tweet {
  font-size: var(--font-size-small);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
}

.main-footer .tweet:hover {
  padding-left: var(--spacing-sm);
  border-bottom-color: var(--color-accent);
}

.main-footer .tweet:last-child {
  border-bottom: none;
}

.footer-bottom {
  background: var(--color-darker);
  padding: var(--spacing-lg);
  text-align: center;
  font-size: 14px;
  opacity: 0.9;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Form */
.footer-form .form-group {
  margin-bottom: var(--spacing-sm);
}

.footer-form .form-control {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  resize: none;
  transition: all var(--transition-fast);
  padding: var(--spacing-sm) var(--spacing-md);
}

.footer-form .form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 4px rgba(72, 202, 228, 0.2);
}

.footer-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.footer-form .btn-submit {
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-accent), var(--color-gradient-end));
  color: var(--color-white);
  text-transform: uppercase;
  border: 2px solid transparent;
  transition: all var(--transition-medium);
  font-weight: 700;
  padding: var(--spacing-sm) var(--spacing-xl);
  box-shadow: 0 4px 12px rgba(72, 202, 228, 0.3);
}

.footer-form .btn-submit:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

/* =============================================================================
  Page Layouts - Diseños de página mejorados
========================================================================== */
.page-heading {
  background: 
    linear-gradient(135deg, rgba(13, 110, 253, 0.95) 0%, rgba(72, 202, 228, 0.95) 100%), 
    url('../images/heading-bg.jpg?1428795369') no-repeat center;
  background-size: cover;
  background-attachment: fixed;
  min-height: 300px;
  color: var(--color-white);
  padding: var(--spacing-xxl) var(--spacing-md);
  margin-bottom: var(--spacing-xxxl);
  display: flex;
  align-items: center;
  position: relative;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.page-heading::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: gradientShift 10s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

.page-heading > * {
  position: relative;
  z-index: 1;
}

.page-heading .title-under {
  background: var(--color-white);
  height: 4px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.page-description {
  font-size: 19px;
  line-height: 1.9;
  color: var(--color-text-dark);
}

.main-container {
  margin-bottom: var(--spacing-xxxl);
}

/* Gallery - Grid moderna */
.gallery-item {
  padding: 0;
  display: block;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  aspect-ratio: 1;
  border: 3px solid transparent;
}

.gallery-item:hover {
  box-shadow: var(--shadow-xl), 0 0 30px rgba(13, 110, 253, 0.3);
  transform: translateY(-8px) scale(1.02);
  border-color: var(--color-accent);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  filter: brightness(0.95);
}

.gallery-item:hover img {
  transform: scale(1.15);
  filter: brightness(1.1);
}

/* Contact - Iconos modernos */
.contact-items {
  margin-top: var(--spacing-xl);
}

.contact-items .contact-item {
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  font-size: var(--font-size-base);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  border: 2px solid rgba(13, 110, 253, 0.1);
}

.contact-items .contact-item:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  transform: translateX(10px);
  border-color: var(--color-accent);
}

.contact-items .contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  margin-right: var(--spacing-md);
  color: var(--color-white);
  border-radius: var(--radius-circle);
  flex-shrink: 0;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-md);
}

.contact-items .contact-item:hover .contact-icon {
  transform: scale(1.15) rotate(10deg);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.contact-items .contact-icon .fa {
  font-size: 24px;
}

.contact-map {
  height: 450px;
  background: var(--color-light-blue);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(13, 110, 253, 0.2);
}

/* =============================================================================
  Components - Sistema de diseño premium
========================================================================== */

/* Buttons - Botones espectaculares */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-xl);
  transition: all var(--transition-medium);
  font-weight: 700;
  color: var(--color-white);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 15px;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  border: 3px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-xl);
  transition: all var(--transition-medium);
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 15px;
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}

.btn-secondary:hover::before {
  left: 0;
}

.btn-secondary span {
  position: relative;
  z-index: 1;
}

.btn-secondary:hover {
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Botón de donación especial */
.btn-donate {
  background: linear-gradient(135deg, var(--color-warm) 0%, var(--color-warm-soft) 100%);
  color: var(--color-darker);
  border: none;
  border-radius: var(--radius-xl);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 16px;
  box-shadow: var(--shadow-warm);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn-donate::before {
  content: '💛';
  position: absolute;
  font-size: 100px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0.3;
  transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.btn-donate:hover::before {
  transform: translate(-50%, -50%) scale(1);
}

.btn-donate:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 32px rgba(255, 215, 0, 0.5);
}

/* Titles - Tipografía espectacular */
.title-style-1 {
  text-align: center;
  text-transform: uppercase;
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: var(--spacing-xxl);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  width: 100%;
}

.title-style-1::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 150px;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-warm), var(--color-accent));
  border-radius: 3px;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

.title-style-2 {
  text-align: left;
  text-transform: uppercase;
  font-size: clamp(26px, 4vw, 40px);
  margin-bottom: var(--spacing-lg);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  position: relative;
  padding-left: var(--spacing-md);
}

.title-style-2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: 3px;
}

.title-style-2 .title-under {
  display: block;
  margin: var(--spacing-sm) 0;
}

.title-style-2 .title-under:after {
  margin: 0;
  margin-top: var(--spacing-xs);
}

.title-under {
  display: block;
  margin: var(--spacing-md) auto;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  height: 5px;
  width: 120px;
  max-width: 100%;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(13, 110, 253, 0.3);
}

.title-under:after {
  content: '';
  display: block;
  width: 70px;
  background: var(--color-warm);
  height: 5px;
  margin: 0 auto;
  margin-top: var(--spacing-xs);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.4);
}

/* Forms - Diseño de inputs premium */
.form-control {
  border-radius: var(--radius-md);
  box-shadow: none;
  border: 2px solid rgba(13, 110, 253, 0.2);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: all var(--transition-fast);
  font-size: 15px;
  background: var(--color-white);
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(72, 202, 228, 0.15);
  outline: none;
  background: var(--color-white);
  transform: translateY(-2px);
}

form .alert {
  display: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* Tables - Estilo moderno */
.table-style-1 {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 2px solid rgba(13, 110, 253, 0.1);
}

.table-style-1 thead {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-bottom: 4px solid var(--color-dark);
  color: var(--color-white);
}

.table-style-1 td,
.table-style-1 th {
  border-bottom: 1px solid rgba(13, 110, 253, 0.1);
  padding: var(--spacing-md) var(--spacing-lg);
}

.table-style-1 tbody tr {
  transition: all var(--transition-fast);
}

.table-style-1 tbody tr:hover {
  background: rgba(13, 110, 253, 0.05);
  transform: translateX(5px);
}

.table-style-2 {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 2px solid rgba(13, 110, 253, 0.1);
}

.table-style-2 thead {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-bottom: 4px solid var(--color-dark);
  color: var(--color-white);
}

.table-style-2 tbody tr:nth-child(even) {
  background: rgba(13, 110, 253, 0.03);
}

.table-style-2 tbody tr {
  transition: all var(--transition-fast);
}

.table-style-2 tbody tr:hover {
  background: rgba(13, 110, 253, 0.08);
  transform: translateX(3px);
}

.table-style-2 td,
.table-style-2 th {
  border-bottom: 1px solid rgba(13, 110, 253, 0.1);
  padding: var(--spacing-md) var(--spacing-lg);
}

/* Tabs - Diseño premium */
.nav-tabs {
  border-bottom: 3px solid rgba(13, 110, 253, 0.2);
  margin-bottom: var(--spacing-lg);
}

.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--color-white);
  border-color: transparent;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  font-weight: 700;
  box-shadow: 0 -4px 12px rgba(13, 110, 253, 0.3);
}

.nav-tabs > li > a {
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  font-weight: 600;
  padding: var(--spacing-sm) var(--spacing-lg);
}

.nav-tabs > li > a:hover {
  background: rgba(13, 110, 253, 0.05);
  border-color: rgba(13, 110, 253, 0.2);
  transform: translateY(-3px);
}

.nav > li > a:hover,
.nav > li > a:focus {
  background: rgba(13, 110, 253, 0.05);
  color: var(--color-text);
}

/* Accordion - Paneles premium */
.panel-default {
  border-color: rgba(13, 110, 253, 0.2);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 2px solid rgba(13, 110, 253, 0.15);
  transition: all var(--transition-fast);
}

.panel-default:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.panel-default > .panel-heading {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--color-white);
  transition: all var(--transition-fast);
  cursor: pointer;
  font-weight: 600;
  padding: var(--spacing-md) var(--spacing-lg);
}

.panel-default > .panel-heading:hover {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-end) 100%);
  transform: translateX(5px);
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.2);
}

.panel-default > .panel-body {
  padding: var(--spacing-lg);
  background: var(--color-white);
  line-height: 1.8;
}

/* Modal - Diseño premium */
.modal .modal-content {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: none;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(20px);
}

.modal .modal-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--color-white);
  border-radius: 0;
  padding: var(--spacing-lg) var(--spacing-xl);
  border: none;
}

.modal .modal-header .close {
  font-size: 36px;
  color: var(--color-white);
  opacity: 0.9;
  transition: all var(--transition-fast);
  font-weight: 300;
}

.modal .modal-header .close:hover {
  opacity: 1;
  transform: rotate(90deg) scale(1.2);
}

.modal .modal-body {
  padding: var(--spacing-xl);
  line-height: 1.8;
}

.modal .modal-footer {
  padding: var(--spacing-md) var(--spacing-xl);
  border-top: 1px solid rgba(13, 110, 253, 0.1);
  background: var(--color-light-blue);
}

/* Lightbox - Premium */
.lightbox {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  border: 3px solid transparent;
}

.lightbox:hover {
  box-shadow: var(--shadow-xl), 0 0 40px rgba(13, 110, 253, 0.3);
  transform: translateY(-5px);
  border-color: var(--color-accent);
}

.lightbox img {
  transition: transform var(--transition-slow), filter var(--transition-slow);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox .on-hover {
  position: absolute;
  visibility: hidden;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 99;
  color: var(--color-white);
  background: 
    linear-gradient(135deg, rgba(13, 110, 253, 0.96) 0%, rgba(72, 202, 228, 0.94) 100%);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.lightbox .on-hover .hover-caption {
  text-align: center;
  font-size: 22px;
  font-family: var(--font-heading);
  font-weight: 700;
  transform: translateY(30px);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
}

.lightbox .on-hover:before {
  content: "";
  display: block;
  width: 64px;
  height: 64px;
  background: url('../images/icons/zoom-icon.png?1428101315') no-repeat center;
  background-size: contain;
  margin-bottom: var(--spacing-md);
  filter: brightness(0) invert(1);
  animation: zoomPulse 2s ease-in-out infinite;
}

@keyframes zoomPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

.lightbox:hover .on-hover {
  visibility: visible;
  opacity: 1;
}

.lightbox:hover .on-hover .hover-caption {
  transform: translateY(0);
}

.lightbox:hover img {
  transform: scale(1.15);
  filter: brightness(0.7);
}

/* Owl Carousel Controls - Premium */
.owl-next,
.owl-prev {
  width: 56px;
  height: 56px;
  padding: 0;
  border: 2px solid var(--color-white);
  text-align: center;
  line-height: 56px;
  border-radius: var(--radius-circle);
  position: absolute;
  top: 50%;
  margin-top: -28px;
  opacity: 0;
  transition: all var(--transition-medium);
  background: rgba(13, 110, 253, 0.95);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
}

.owl-carousel:hover .owl-next,
.owl-carousel:hover .owl-prev {
  opacity: 0.9;
}

.owl-prev {
  left: var(--spacing-lg);
}

.owl-next {
  right: var(--spacing-lg);
}

.owl-next:hover,
.owl-prev:hover {
  opacity: 1;
  transform: scale(1.2);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* =============================================================================
  Estilos adicionales premium para fundación
========================================================================== */

/* Badge de donación espectacular */
.donation-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: linear-gradient(135deg, var(--color-warm), var(--color-warm-soft));
  color: var(--color-darker);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-warm);
  transition: all var(--transition-fast);
  border: 2px solid rgba(255, 215, 0, 0.3);
}

.donation-badge::before {
  content: '💛';
  font-size: 16px;
  animation: heartBeat 1.5s ease-in-out infinite;
}

.donation-badge:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(255, 215, 0, 0.5);
}

/* Contador de impacto espectacular */
.impact-counter {
  text-align: center;
  padding: var(--spacing-xxl);
  background: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(232, 244, 253, 0.95) 100%),
    radial-gradient(circle at 50% 50%, rgba(13, 110, 253, 0.1) 0%, transparent 70%);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  border: 3px solid rgba(13, 110, 253, 0.2);
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.impact-counter::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(72, 202, 228, 0.15) 0%, transparent 70%);
  animation: rotateGlow 8s linear infinite;
}

.impact-counter:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(13, 110, 253, 0.3);
  border-color: var(--color-accent);
}

.impact-number {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 8px rgba(13, 110, 253, 0.2));
}

.impact-label {
  font-size: 17px;
  color: var(--color-text-dark);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

/* Testimonios emotivos */
.testimonial-card {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xxl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 2px solid rgba(13, 110, 253, 0.15);
  position: relative;
  transition: all var(--transition-medium);
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  font-size: 120px;
  color: rgba(13, 110, 253, 0.1);
  font-family: Georgia, serif;
  line-height: 1;
  z-index: 0;
}

.testimonial-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle at center, rgba(72, 202, 228, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(30%, 30%);
  transition: transform var(--transition-slow);
}

.testimonial-card:hover::after {
  transform: translate(20%, 20%) scale(1.2);
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(13, 110, 253, 0.2);
  border-color: var(--color-accent);
}

.testimonial-text {
  font-style: italic;
  color: var(--color-text-dark);
  line-height: 2;
  margin-bottom: var(--spacing-lg);
  position: relative;
  z-index: 1;
  font-size: 16px;
}

.testimonial-author {
  font-weight: 700;
  color: var(--color-primary);
  text-align: right;
  position: relative;
  z-index: 1;
  font-size: 17px;
}

.testimonial-author::before {
  content: '— ';
  margin-right: var(--spacing-xs);
}

/* Call to Action premium */
.cta-box {
  background: 
    linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%),
    radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.2) 0%, transparent 50%);
  color: var(--color-white);
  padding: var(--spacing-xxxl);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-xl), 0 0 60px rgba(13, 110, 253, 0.4);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
  animation: pulse 4s ease-in-out infinite;
}

.cta-box h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
  font-size: clamp(28px, 4vw, 42px);
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.2);
}

.cta-box p {
  font-size: 19px;
  margin-bottom: var(--spacing-xl);
  opacity: 0.98;
  position: relative;
  z-index: 1;
  line-height: 1.8;
}

.cta-box .btn {
  background: var(--color-white);
  color: var(--color-primary);
  border: none;
  position: relative;
  z-index: 1;
  padding: var(--spacing-md) var(--spacing-xxl);
  font-size: 17px;
  font-weight: 800;
}

.cta-box .btn:hover {
  background: var(--color-warm);
  color: var(--color-darker);
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 12px 32px rgba(255, 215, 0, 0.5);
}

/* Iconos con círculo premium */
.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-circle);
  color: var(--color-white);
  font-size: 40px;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.icon-circle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.icon-circle:hover::before {
  transform: translate(-50%, -50%) scale(1.5);
}

.icon-circle:hover {
  transform: rotate(15deg) scale(1.15);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* Banner informativo premium */
.info-banner {
  background: 
    linear-gradient(90deg, rgba(232, 244, 253, 0.98) 0%, var(--color-white) 100%);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-left: 5px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  border-right: 1px solid rgba(13, 110, 253, 0.1);
}

.info-banner:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.info-banner.success {
  background: linear-gradient(90deg, rgba(232, 245, 233, 0.98) 0%, var(--color-white) 100%);
  border-left-color: #4caf50;
}

.info-banner.warning {
  background: linear-gradient(90deg, rgba(255, 243, 224, 0.98) 0%, var(--color-white) 100%);
  border-left-color: #ff9800;
}

.info-banner.info {
  background: linear-gradient(90deg, rgba(232, 244, 253, 0.98) 0%, var(--color-white) 100%);
  border-left-color: var(--color-primary);
}

/* Timeline premium para historia */
.timeline {
  position: relative;
  padding: var(--spacing-xxl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent), var(--color-gradient-end));
  transform: translateX(-50%);
  border-radius: 3px;
  box-shadow: 0 0 20px rgba(13, 110, 253, 0.3);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xxl);
  padding: var(--spacing-xl);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: var(--spacing-xl);
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border: 5px solid var(--color-white);
  border-radius: var(--radius-circle);
  transform: translateX(-50%);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(13, 110, 253, 0.5);
  z-index: 1;
  transition: all var(--transition-medium);
}

.timeline-item:hover::before {
  transform: translateX(-50%) scale(1.3);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(13, 110, 253, 0.7);
}

/* Etiquetas/Tags premium */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(13, 110, 253, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-xl);
  font-size: 14px;
  font-weight: 600;
  margin: 4px;
  transition: all var(--transition-fast);
  border: 1px solid rgba(13, 110, 253, 0.2);
}

.tag:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Barra de progreso premium */
.progress-enhanced {
  height: 24px;
  background: rgba(13, 110, 253, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.08);
  border: 2px solid rgba(13, 110, 253, 0.15);
}

.progress-enhanced .progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--spacing-sm);
  color: var(--color-white);
  font-weight: 700;
  font-size: 13px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: 0 2px 8px rgba(13, 110, 253, 0.4);
}

.progress-enhanced .progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: progressShimmer 2.5s infinite;
}

/* Tarjeta de voluntario premium */
.volunteer-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  border: 3px solid rgba(13, 110, 253, 0.15);
}

.volunteer-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(13, 110, 253, 0.3);
  border-color: var(--color-accent);
}

.volunteer-card-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.volunteer-card-header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  animation: rotateGlow 10s linear infinite;
}

.volunteer-card-body {
  padding: var(--spacing-xl);
  line-height: 1.8;
}

.volunteer-card-footer {
  background: rgba(13, 110, 253, 0.05);
  padding: var(--spacing-md);
  text-align: center;
}

/* Estadísticas destacadas premium */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-xxl) 0;
}

.stat-item {
  text-align: center;
  padding: var(--spacing-xxl);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 3px solid rgba(13, 110, 253, 0.15);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(13, 110, 253, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-item:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(13, 110, 253, 0.3);
  border-color: var(--color-accent);
}

.stat-icon {
  font-size: 56px;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
  transition: all var(--transition-medium);
  filter: drop-shadow(0 4px 8px rgba(13, 110, 253, 0.2));
}

.stat-item:hover .stat-icon {
  transform: scale(1.15) rotate(5deg);
  color: var(--color-accent);
}

.stat-value {
  font-size: 52px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.stat-label {
  font-size: 15px;
  color: var(--color-text-dark);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

/* =============================================================================
  Animations Premium - Suaves y espectaculares
========================================================================== */

.animate-onscroll {
  visibility: hidden;
}

.animated {
  visibility: visible;
  animation-duration: 1s;
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.animated.slow {
  animation-duration: 1.5s;
}

.animated.fadeIn {
  animation-duration: 1.2s;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fadeIn {
  animation-name: fadeIn;
}

@keyframes bounceInUp {
  0% {
    opacity: 0;
    transform: translate3d(0, 80px, 0);
  }
  60% {
    opacity: 1;
    transform: translate3d(0, -15px, 0);
  }
  80% {
    transform: translate3d(0, 8px, 0);
  }
  100% {
    transform: translate3d(0, 0, 0);
  }
}

.bounceInUp {
  animation-name: bounceInUp;
}

@keyframes bounceInDown {
  0% {
    opacity: 0;
    transform: translate3d(0, -80px, 0);
  }
  60% {
    opacity: 1;
    transform: translate3d(0, 15px, 0);
  }
  80% {
    transform: translate3d(0, -8px, 0);
  }
  100% {
    transform: translate3d(0, 0, 0);
  }
}

.bounceInDown {
  animation-name: bounceInDown;
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale3d(0.7, 0.7, 0.7);
  }
  50% {
    opacity: 1;
  }
  to {
    transform: scale3d(1, 1, 1);
  }
}

.zoomIn {
  animation-name: zoomIn;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translate3d(-80px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.slideInLeft {
  animation-name: slideInLeft;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translate3d(80px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.slideInRight {
  animation-name: slideInRight;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.pulse {
  animation-name: pulse;
  animation-duration: 2.5s;
  animation-iteration-count: infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

.float {
  animation-name: float;
  animation-duration: 3.5s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
}

/* Animaciones adicionales premium */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(13, 110, 253, 0.5);
  }
  50% {
    box-shadow: 0 0 40px rgba(72, 202, 228, 0.8);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =============================================================================
  Utility Classes Premium
========================================================================== */

/* Spacing Utilities */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: var(--spacing-xs) !important; }
.pt-2 { padding-top: var(--spacing-sm) !important; }
.pt-3 { padding-top: var(--spacing-md) !important; }
.pt-4 { padding-top: var(--spacing-lg) !important; }
.pt-5 { padding-top: var(--spacing-xl) !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: var(--spacing-xs) !important; }
.pb-2 { padding-bottom: var(--spacing-sm) !important; }
.pb-3 { padding-bottom: var(--spacing-md) !important; }
.pb-4 { padding-bottom: var(--spacing-lg) !important; }
.pb-5 { padding-bottom: var(--spacing-xl) !important; }

/* Text Utilities */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-justify { text-align: justify !important; }

.text-uppercase { text-transform: uppercase !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-capitalize { text-transform: capitalize !important; }

.font-weight-bold { font-weight: 700 !important; }
.font-weight-semibold { font-weight: 600 !important; }
.font-weight-normal { font-weight: 400 !important; }

/* Display Utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

/* Flexbox Utilities */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }
.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.flex-wrap { flex-wrap: wrap !important; }

/* Border Utilities */
.border-rounded { border-radius: var(--radius-sm) !important; }
.border-rounded-md { border-radius: var(--radius-md) !important; }
.border-rounded-lg { border-radius: var(--radius-lg) !important; }
.border-circle { border-radius: var(--radius-circle) !important; }
.border-none { border: none !important; }

/* Shadow Utilities */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }
.shadow-none { box-shadow: none !important; }
.shadow-glow { box-shadow: var(--shadow-glow) !important; }

/* Color Utilities */
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-white { color: var(--color-white) !important; }
.text-dark { color: var(--color-dark) !important; }

.bg-primary { background-color: var(--color-primary) !important; }
.bg-secondary { background-color: var(--color-secondary) !important; }
.bg-white { background-color: var(--color-white) !important; }
.bg-light-blue { background-color: var(--color-light-blue) !important; }
.bg-gradient { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%) !important; }

/* Hover Effects Premium */
.hover-lift {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.hover-scale {
  transition: transform var(--transition-fast);
}

.hover-scale:hover {
  transform: scale(1.08);
}

.hover-opacity {
  transition: opacity var(--transition-fast);
}

.hover-opacity:hover {
  opacity: 0.85;
}

.hover-glow {
  transition: all var(--transition-fast);
}

.hover-glow:hover {
  box-shadow: var(--shadow-glow);
}

/* Overflow Utilities */
.overflow-hidden { overflow: hidden !important; }
.overflow-auto { overflow: auto !important; }
.overflow-scroll { overflow: scroll !important; }

/* Position Utilities */
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; }

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus Styles Premium */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px rgba(72, 202, 228, 0.2);
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection Colors */
::selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

::-moz-selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* Scrollbar Styling Premium (Webkit) */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-light-blue);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-light-blue);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-accent), var(--color-gradient-end));
}

/* =============================================================================
  Responsive Design Premium - Mobile First
========================================================================== */

/* Large Devices (≤1200px) */
@media (max-width: 1200px) {
  :root {
    --spacing-xl: 40px;
    --spacing-xxl: 56px;
    --spacing-xxxl: 80px;
  }

  .about-us-col {
    padding: var(--spacing-lg);
    min-height: 380px;
  }

  .reasons-col {
    min-height: 420px;
  }
}

/* Medium Devices (≤992px) */
@media (max-width: 992px) {
  :root {
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    --spacing-xxxl: 64px;
  }

  .carousel-home .btn {
    margin-top: var(--spacing-md);
  }

  .about-us-col,
  .team-member,
  .reasons-col,
  .cause {
    margin-bottom: var(--spacing-lg);
  }

  .footer-col {
    margin-bottom: var(--spacing-xl);
  }

  .about-us .row,
  .home-reasons .row,
  .team-section .row {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
  }

  .causes-section .row {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
  }
}

/* Small Devices (≤768px) */
@media (max-width: 768px) {
  :root {
    --spacing-md: 16px;
    --spacing-lg: 20px;
    --spacing-xl: 28px;
    --spacing-xxl: 40px;
    --spacing-xxxl: 56px;
  }

  .header-contact,
  .header-social {
    text-align: center;
  }

  .header-contact li {
    margin: 0 var(--spacing-xs) !important;
  }

  .navbar-main #navbar {
    float: none !important;
  }

  .navbar-main #navbar a {
    border-bottom: none;
  }

  .navbar-main .navbar-brand {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .navbar-main .submenu {
    position: static;
    display: none;
    width: 100%;
    left: 0;
    border-radius: 0;
  }

  .navbar-main li:hover .submenu,
  .navbar-main li:active .submenu,
  .navbar-main li:focus .submenu {
    display: block;
  }

  .navbar-main li:hover .submenu li,
  .navbar-main li:active .submenu li,
  .navbar-main li:focus .submenu li {
    background: rgba(13, 110, 253, 0.05);
    border-top-color: rgba(13, 110, 253, 0.1);
  }

  .carousel-home {
    border-radius: 0;
  }

  .carousel-home img {
    min-height: 400px;
    max-height: 500px;
  }

  .carousel-home .carousel-control {
    height: 56px;
    width: 56px;
    margin-top: -28px;
  }

  .carousel-home .carousel-control .fa {
    font-size: 22px;
    line-height: 56px;
  }

  .page-heading {
    min-height: 220px;
    border-radius: 0;
  }

  .col-form {
    margin-bottom: var(--spacing-lg);
  }

  .about-us .row,
  .home-reasons .row,
  .team-section .row,
  .causes-section .row {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .about-us-col,
  .reasons-col {
    min-height: 350px;
  }

  .team-member .thumnail {
    height: 300px;
  }

  .contact-items .contact-item {
    padding: var(--spacing-md);
  }

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

  .cta-box {
    padding: var(--spacing-xxl);
  }

  .testimonial-card {
    padding: var(--spacing-lg);
  }
}

/* Extra Small Devices (≤480px) */
@media (max-width: 480px) {
  :root {
    --spacing-xs: 6px;
    --spacing-sm: 10px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-xxl: 32px;
    --spacing-xxxl: 48px;
  }

  .carousel-home img {
    min-height: 320px;
    max-height: 420px;
  }

  .carousel-home .carousel-title {
    font-size: 28px;
    margin-bottom: var(--spacing-xs);
  }

  .carousel-home .carousel-subtitle {
    font-size: 16px;
    margin-bottom: var(--spacing-xs);
  }

  .carousel-home .carousel-indicators {
    bottom: var(--spacing-xs);
  }

  .carousel-home .carousel-control {
    width: 48px;
    height: 48px;
    margin-top: -24px;
  }

  .carousel-home .carousel-control .fa {
    font-size: 18px;
    line-height: 48px;
  }

  .about-us-col,
  .reasons-col {
    min-height: auto;
    padding: var(--spacing-lg);
  }

  .about-us-col .col-icon-wrapper {
    min-height: 90px;
  }

  .about-us-col .col-icon-wrapper .fa {
    font-size: 56px;
    width: 100px;
    height: 100px;
  }

  .page-heading {
    min-height: 180px;
    padding: var(--spacing-lg);
  }

  .team-member .thumnail {
    height: 260px;
  }

  .cause .cause-img {
    height: 220px;
  }

  .contact-items .contact-icon {
    width: 48px;
    height: 48px;
  }

  .owl-next,
  .owl-prev {
    width: 48px;
    height: 48px;
    line-height: 48px;
    margin-top: -24px;
  }

  .owl-prev {
    left: var(--spacing-xs);
  }

  .owl-next {
    right: var(--spacing-xs);
  }

  .cta-box {
    padding: var(--spacing-xl);
  }

  .icon-circle {
    width: 80px;
    height: 80px;
    font-size: 32px;
  }

  .impact-number {
    font-size: 48px;
  }

  .stat-item {
    padding: var(--spacing-lg);
  }

  .stat-icon {
    font-size: 42px;
  }

  .stat-value {
    font-size: 38px;
  }
}

/* =============================================================================
  Print Styles
========================================================================== */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  img {
    page-break-inside: avoid;
    max-width: 100% !important;
  }

  h2,
  h3,
  p {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }

  .navbar-main,
  .navbar-top,
  .footer-top,
  .main-footer,
  .carousel-control,
  .owl-next,
  .owl-prev {
    display: none !important;
  }

  .container {
    max-width: 100% !important;
  }
}

/* =============================================================================
  FIN DEL CSS PREMIUM
========================================================================== */