/* ==========================================================================
   ASOCIACIÓN NIÑOS DE MONTAÑA (ANM) - IDENTIDAD REAL Y EXPERIENCIA AVANZADA
   - Paleta Oficial: Slate Navy (#2f3c4c) + Naranja Terracota (#fd8549)
   - Tipografía Propuesta 1: Outfit + Plus Jakarta Sans (Moderna, Cálida y Humana)
   - Tipografía Propuesta 2: DM Serif Display / Fraunces (Editorial, Institucional de Prestigio)
   - Efectos 3D Tilt interactivos, Carruseles Verticales y Animaciones de Entrada
   ========================================================================== */

:root {
  /* Brand Colors Oficiales anmhn.org */
  --color-primary: #2f3c4c;        /* Slate Navy Profundo Institucional */
  --color-primary-dark: #1e2631;   /* Slate Marino Oscuro */
  --color-primary-light: #415166;  /* Azul Pizarra Medio */
  --color-primary-subtle: #f0f4f8; /* Fondo suave */

  --color-accent: #fd8549;         /* Naranja Terracota del Logotipo Oficial */
  --color-accent-hover: #e06d32;   /* Hover activo */
  --color-accent-subtle: #fff7ed;  /* Fondo melocotón cálido */

  --color-gold: #f59e0b;           /* Luz ámbar */
  --color-sky: #0284c7;            /* Azul purificación de agua */

  /* Neutros */
  --color-text-main: #2f3c4c;
  --color-text-muted: #566476;
  --color-text-light: #9ca7ab;
  --color-bg-body: #ffffff;
  --color-bg-alt: #f6fdfe;         /* Blanco hielo Astra */
  --color-border: #e2e8f0;
  --color-border-subtle: #f1f5f9;

  /* Tipografías Base (Propuesta A) */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Sombras y 3D */
  --shadow-sm: 0 2px 4px 0 rgba(47, 60, 76, 0.05);
  --shadow-md: 0 6px 12px -2px rgba(47, 60, 76, 0.08), 0 3px 6px -2px rgba(47, 60, 76, 0.05);
  --shadow-lg: 0 15px 25px -4px rgba(47, 60, 76, 0.1), 0 8px 12px -4px rgba(47, 60, 76, 0.06);
  --shadow-xl: 0 25px 45px -5px rgba(47, 60, 76, 0.15), 0 12px 18px -6px rgba(47, 60, 76, 0.08);
  --shadow-accent-glow: 0 12px 30px -5px rgba(253, 133, 73, 0.45);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --container-max: 1280px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   RESET & TIPOGRAFÍA DINÁMICA DE PROPUESTA 2
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* TIPOGRAFÍA DISTINTIVA PARA PROPUESTA 2: EDITORIAL INSTITUCIONAL DE PRESTIGIO */
.proposal-view[id="view-p2"] {
  --font-heading: 'DM Serif Display', 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

.proposal-view[id="view-p2"] .section-title,
.proposal-view[id="view-p2"] .hero-title-p2,
.proposal-view[id="view-p2"] .program-body h3,
.proposal-view[id="view-p2"] .spotlight-content h3 {
  font-family: var(--font-heading);
  letter-spacing: -0.3px;
  font-weight: 400;
}

.proposal-view[id="view-p2"] .hero-title-p2 {
  font-size: 3.4rem;
  line-height: 1.1;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   ANIMACIONES DE ENTRADA AL HACER SCROLL (REVEAL SYSTEM)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-fade-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-fade-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.stagger-item {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   BARRA DEMO SWITCHER SUPERIOR
   ========================================================================== */
.proposal-switcher-bar {
  background: #1e2631;
  color: #f8fafc;
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  position: relative;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.proposal-switcher-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.proposal-info {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.proposal-badge {
  background-color: var(--color-accent);
  color: #fff;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.proposal-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px;
  border-radius: var(--radius-full);
  gap: 4px;
}

.proposal-tab-btn {
  color: #cbd5e1;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.proposal-tab-btn:hover {
  color: #ffffff;
}

.proposal-tab-btn.active {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(253, 133, 73, 0.4);
}

/* ==========================================================================
   TOP UTILITY BAR
   ========================================================================== */
.top-bar {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.825rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-item a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.badge-urgent {
  background: rgba(253, 133, 73, 0.2);
  color: #fed7aa;
  border: 1px solid rgba(253, 133, 73, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.725rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.lang-switch a.active {
  color: var(--color-accent);
}

/* ==========================================================================
   HEADER & NAVBAR CON LOGOTIPO OFICIAL
   ========================================================================== */
.site-header {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 900;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: #ffffff;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}

/* LOGO OFICIAL ANM - SOLO Y 50% MÁS ANCHO */
.brand {
  display: flex;
  align-items: center;
  gap: 0;
}

.brand-logo-container {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  overflow: hidden;
  border: 2.5px solid var(--color-accent);
  box-shadow: 0 6px 18px rgba(47, 60, 76, 0.14);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-bounce), box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.brand:hover .brand-logo-container {
  transform: scale(1.08) rotate(-2deg);
  box-shadow: var(--shadow-accent-glow);
}

.navbar .brand .brand-text-col {
  display: none; /* Logo solo en cabecera según requerimiento */
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text-col {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.4px;
}

.brand-sub {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 1rem;
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--color-accent);
  background-color: var(--color-accent-subtle);
}

.nav-arrow {
  transition: transform var(--transition-fast);
}

.nav-item:hover > .nav-link .nav-arrow {
  transform: rotate(180deg);
}

/* MEGA MENU DESKTOP */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: 820px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 100;
}

.nav-item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 2rem;
}

.mega-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.mega-col-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.mega-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mega-sub-link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.mega-sub-link:hover {
  background-color: var(--color-accent-subtle);
  transform: translateX(4px);
}

.mega-sub-icon {
  width: 34px;
  height: 34px;
  background-color: #f1f5f9;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.mega-sub-link:hover .mega-sub-icon {
  background-color: var(--color-accent);
  color: #fff;
}

.mega-sub-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text-main);
  line-height: 1.2;
}

.mega-sub-desc {
  font-size: 0.775rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  margin-top: 0.15rem;
}

/* Mega Menu Featured Card */
.mega-featured {
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.mega-featured::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -30%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(253, 133, 73, 0.45) 0%, transparent 70%);
  pointer-events: none;
}

.mega-featured-badge {
  background: var(--color-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  align-self: flex-start;
  text-transform: uppercase;
}

.mega-featured h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0.75rem 0 0.5rem;
  line-height: 1.3;
}

.mega-featured p {
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.25rem;
}

.mega-featured-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.6);
  padding-bottom: 2px;
  align-self: flex-start;
}

.mega-featured-btn:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Botón Header CTA con microinteracción */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.65rem 1.45rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(253, 133, 73, 0.35);
  transition: all var(--transition-bounce);
  position: relative;
  overflow: hidden;
}

.btn-header-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-accent-glow);
}

/* Mobile Hamburger Toggle */
.mobile-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px;
}

.mobile-toggle-btn span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-text-main);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-toggle-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   OFF-CANVAS MOBILE DRAWER MENU
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(30, 38, 49, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  max-width: 85vw;
  background: #ffffff;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
}

.mobile-drawer.active {
  transform: translateX(0);
}

.drawer-header {
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.drawer-close-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
}

.drawer-body {
  padding: 1.25rem;
  flex: 1;
}

.drawer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drawer-nav-item {
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: 0.5rem;
}

.drawer-nav-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-main);
  padding: 0.5rem 0;
}

.drawer-submenu {
  list-style: none;
  padding-left: 1rem;
  display: none;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.drawer-submenu.open {
  display: flex;
}

.drawer-submenu a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  display: block;
  padding: 0.35rem 0;
}

.drawer-submenu a:hover {
  color: var(--color-accent);
}

.drawer-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
}

.drawer-cta-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  box-shadow: 0 4px 10px rgba(253, 133, 73, 0.3);
}

/* ==========================================================================
   EFECTO 3D INTERACTIVO (TILT EN TARJETAS CON PERSPECTIVA REAL)
   ========================================================================== */
.tilt-card {
  transition: transform 0.15s ease-out, box-shadow 0.25s ease-out;
  transform-style: preserve-3d;
  will-change: transform;
}

.tilt-card:hover {
  box-shadow: var(--shadow-xl);
}

.tilt-inner {
  transform: translateZ(25px);
  transition: transform 0.2s ease-out;
}

/* ==========================================================================
   CARRUSEL VERTICAL DE IMPACTO EN TIEMPO REAL (VERTICAL MARQUEE TICKER)
   ========================================================================== */
.vertical-carousel-wrapper {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  height: 58px;
  position: relative;
  overflow: hidden;
}

.vertical-carousel-badge {
  background: var(--color-accent);
  color: #ffffff;
  font-size: 0.725rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 2px 8px rgba(253, 133, 73, 0.35);
}

.vertical-carousel-window {
  flex: 1;
  height: 38px;
  overflow: hidden;
  position: relative;
}

.vertical-carousel-track {
  display: flex;
  flex-direction: column;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  margin: 0;
  padding: 0;
  position: relative;
  top: 0;
}

.vertical-carousel-slide {
  height: 38px;
  min-height: 38px;
  line-height: 38px;
  display: flex;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  gap: 0.5rem;
}

.vertical-carousel-slide strong {
  font-weight: 700;
  color: var(--color-primary);
}

.vertical-carousel-slide span.accent {
  color: var(--color-accent);
}

/* ==========================================================================
   CARRUSEL VERTICAL 3D DE HISTORIAS DE IMPACTO (STACKED 3D CAROUSEL)
   ========================================================================== */
.section-stories-vertical {
  padding: 6rem 0;
  background: linear-gradient(180deg, #ffffff 0%, #f6fdfe 100%);
  position: relative;
  overflow: hidden;
}

.stories-vertical-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.vertical-deck-container {
  position: relative;
  height: 440px;
  perspective: 1200px;
}

.vertical-deck-card {
  position: absolute;
  inset: 0;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center top;
}

.vertical-deck-card.card-active {
  transform: translateY(0) scale(1) translateZ(0);
  opacity: 1;
  z-index: 3;
}

.vertical-deck-card.card-next {
  transform: translateY(35px) scale(0.93) translateZ(-50px);
  opacity: 0.75;
  z-index: 2;
  filter: blur(0.5px);
}

.vertical-deck-card.card-hidden {
  transform: translateY(70px) scale(0.86) translateZ(-100px);
  opacity: 0.35;
  z-index: 1;
  filter: blur(1px);
}

.deck-tag {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.775rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  align-self: flex-start;
  text-transform: uppercase;
}

.deck-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 1rem 0 0.5rem;
  line-height: 1.25;
}

.deck-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.deck-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.deck-author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent);
}

.deck-controls {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.deck-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-bounce);
}

.deck-btn:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: scale(1.1);
}

/* ==========================================================================
   BUTTONS & ACCIONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-bounce);
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(253, 133, 73, 0.35);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-accent-glow);
}

.btn-secondary {
  background: #ffffff;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-subtle);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-dark:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
  border: 1px solid rgba(253, 133, 73, 0.3);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text-main);
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 680px;
  line-height: 1.6;
}

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   HERO PROPUESTA 1 (CONEXIÓN HUMANA & CALCULADORA 3D)
   ========================================================================== */
.proposal-view {
  display: none;
}

.proposal-view.active {
  display: block;
}

.hero-p1 {
  position: relative;
  background-color: #1e2631;
  color: #ffffff;
  padding: 5.5rem 0 6.5rem;
  overflow: hidden;
}

/* CARRUSEL DE IMÁGENES DE FONDO EN EL HERO (CROSSFADE DINÁMICO) */
.hero-bg-carousel {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.8s ease-in-out, transform 7s ease-out;
  transform: scale(1);
  will-change: opacity, transform;
}

.hero-bg-slide.active {
  opacity: 1;
  transform: scale(1.05);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 33, 0.88) 0%, rgba(30, 42, 56, 0.82) 50%, rgba(20, 28, 38, 0.92) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-bg-controls {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  z-index: 10;
  display: flex;
  gap: 0.5rem;
}

.hero-bg-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.hero-bg-dot.active {
  background: var(--color-accent);
  width: 26px;
  border-radius: var(--radius-full);
}

.hero-p1-glow {
  position: absolute;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(253, 133, 73, 0.28) 0%, transparent 70%);
  bottom: -150px;
  right: 10%;
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite alternate;
  z-index: 3;
}

@keyframes pulse-glow {
  0% { transform: scale(1); opacity: 0.25; }
  100% { transform: scale(1.15); opacity: 0.45; }
}

.hero-grid-p1 {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title-p1 {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 1.25rem;
}

.hero-title-p1 span.highlight {
  color: var(--color-accent);
  position: relative;
}

.hero-desc-p1 {
  font-size: 1.15rem;
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-stats-row {
  display: flex;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat-item h4 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-accent);
}

.hero-stat-item p {
  font-size: 0.8rem;
  color: #cbd5e1;
}

/* WIDGET INTERACTIVO DE APADRINAMIENTO Y DONACIÓN CON 3D TILT */
.donation-card-widget {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  color: var(--color-text-main);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.25);
  position: relative;
}

.widget-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.widget-header h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary);
}

.widget-header p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.donation-frequency-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--color-bg-alt);
  padding: 4px;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.freq-tab-btn {
  padding: 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.freq-tab-btn.active {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.donation-amount-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.amount-chip {
  padding: 0.75rem 0.5rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-text-main);
  transition: all var(--transition-bounce);
}

.amount-chip:hover {
  border-color: var(--color-accent);
  background-color: var(--color-accent-subtle);
  transform: translateY(-2px);
}

.amount-chip.active {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(253, 133, 73, 0.25);
}

.donation-impact-box {
  background-color: var(--color-accent-subtle);
  border-left: 4px solid var(--color-accent);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  color: var(--color-text-main);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 60px;
}

.btn-widget-donate {
  width: 100%;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 6px 20px rgba(253, 133, 73, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-bounce);
}

.btn-widget-donate:hover {
  background: var(--color-accent-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-accent-glow);
}

.widget-trust-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1rem;
  font-size: 0.775rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   HERO PROPUESTA 2: EDITORIAL INSTITUCIONAL DE PRESTIGIO
   ========================================================================== */
.hero-p2 {
  background: linear-gradient(180deg, #f6fdfe 0%, #ffffff 100%);
  padding: 5.5rem 0 4.5rem;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.hero-p2-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-title-p2 {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  margin-bottom: 1.25rem;
}

.hero-title-p2 span {
  color: var(--color-accent);
  font-style: italic;
}

.hero-desc-p2 {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.hero-cta-group-p2 {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.trust-audit-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.trust-item svg {
  color: var(--color-accent);
}

/* P2 Visual Dashboard Card */
.dashboard-card-p2 {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.dashboard-card-p2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.dash-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.dash-badge {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.dash-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.dash-metric-box {
  background: var(--color-bg-alt);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
}

.dash-metric-box:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

.dash-metric-number {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-primary);
}

.dash-metric-label {
  font-size: 0.775rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.dash-action-box {
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  color: #ffffff;
  text-align: center;
}

.dash-action-box p {
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   METRICS COUNTER SECTION
   ========================================================================== */
.stats-strip {
  background: var(--color-primary);
  color: #ffffff;
  padding: 3rem 0;
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-card h3 {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card p {
  font-size: 0.95rem;
  color: #e2e8f0;
  font-weight: 500;
}

/* ==========================================================================
   PROGRAMS SHOWCASE (INTERACTIVE PILLARS CON 3D TILT & HOVER)
   ========================================================================== */
.section-programs {
  padding: 6rem 0;
  background-color: var(--color-bg-alt);
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
  margin-top: 3.5rem;
}

.program-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-bounce);
  display: flex;
  flex-direction: column;
}

.program-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.program-card-img {
  height: 230px;
  position: relative;
  background-size: cover;
  background-position: center;
  background-color: #cbd5e1;
  overflow: hidden;
}

.program-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(30, 38, 49, 0.75) 100%);
  transition: opacity var(--transition-fast);
}

.program-card:hover .program-card-img img {
  transform: scale(1.05);
}

.program-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(30, 38, 49, 0.85);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  z-index: 2;
}

.program-body {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.program-body h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--color-text-main);
}

.program-body p {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.program-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  font-size: 0.85rem;
  color: var(--color-text-main);
}

.program-features-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.program-features-list li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.program-card-footer {
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.program-link {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast);
}

.program-link:hover {
  color: var(--color-accent-hover);
  gap: 0.6rem;
}

/* ==========================================================================
   7 ESTACIONES DE LA BRIGADA MÉDICA (HOVER 3D Y CONEXIÓN VISUAL)
   ========================================================================== */
.section-brigades {
  padding: 6rem 0;
  background-color: #ffffff;
}

.stations-tracker {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1rem;
  margin-top: 3.5rem;
}

.station-step {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 1.25rem 0.85rem;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition-bounce);
  position: relative;
}

.station-step:hover {
  background: #ffffff;
  border-color: var(--color-accent);
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.station-number {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  margin: 0 auto 0.75rem;
  transition: all var(--transition-fast);
}

.station-step:hover .station-number {
  background: var(--color-accent);
  box-shadow: 0 4px 10px rgba(253, 133, 73, 0.4);
}

.station-step h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: var(--color-text-main);
}

.station-step p {
  font-size: 0.725rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

/* ==========================================================================
   CASO DE ÉXITO: LOS PORTILLOS (SOBERANÍA Y FOTOS REALES)
   ========================================================================== */
.section-spotlight {
  padding: 6rem 0;
  background: linear-gradient(180deg, #f6fdfe 0%, #ffffff 100%);
  border-top: 1px solid var(--color-border);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.spotlight-visual {
  position: relative;
}

.spotlight-img-main {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  height: 440px;
  object-fit: cover;
  background: #cbd5e1;
  transition: transform var(--transition-fast);
}

.spotlight-floating-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 270px;
  transition: transform var(--transition-bounce);
}

.spotlight-floating-card:hover {
  transform: translateY(-4px) scale(1.03);
}

.spotlight-floating-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.spotlight-content h3 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.spotlight-content p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.spotlight-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.spotlight-pill {
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.spotlight-pill:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* ==========================================================================
   DONOR CALL TO ACTION BANNER CON FOTO DE FONDO
   ========================================================================== */
.section-cta-banner {
  background-color: #24303e;
  background-image: 
    linear-gradient(180deg, rgba(26, 35, 46, 0.82) 0%, rgba(18, 24, 33, 0.90) 100%),
    radial-gradient(circle at 50% 50%, rgba(253, 133, 73, 0.18) 0%, transparent 75%),
    url('../assets/cta_banner_children.jpg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  color: #ffffff;
  padding: 6.5rem 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  border-top: 4px solid var(--color-accent);
}

.cta-banner-content {
  position: relative;
  z-index: 10;
  max-width: 780px;
  margin: 0 auto;
}

.cta-banner-content h2 {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.cta-banner-content p {
  font-size: 1.2rem;
  color: #e2e8f0;
  margin-bottom: 2.25rem;
  line-height: 1.6;
}

.cta-banner-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-banner-accent,
.btn-banner-white {
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 1rem 2.25rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(253, 133, 73, 0.35);
  transition: all var(--transition-bounce);
}

.btn-banner-accent:hover,
.btn-banner-white:hover {
  transform: translateY(-3px) scale(1.03);
  background: var(--color-accent-hover);
  box-shadow: 0 15px 30px rgba(253, 133, 73, 0.45);
}

.btn-banner-outline {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.7);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.btn-banner-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  transform: translateY(-3px);
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.section-faq {
  padding: 6rem 0;
  background-color: var(--color-bg-alt);
}

.faq-container {
  max-width: 820px;
  margin: 3.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-main);
  text-align: left;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-accent);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER CON LOGO OFICIAL
   ========================================================================== */
.site-footer {
  background-color: #1e2631;
  color: #cbd5e1;
  padding: 5rem 0 2rem;
  font-size: 0.925rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.2px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: #94a3b8;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all var(--transition-bounce);
}

.social-btn:hover {
  background: var(--color-accent);
  transform: translateY(-3px) scale(1.1);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.875rem;
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
}

.footer-contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
  color: #64748b;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a:hover {
  color: #cbd5e1;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
  }
  .hero-grid-p1, .hero-p2-grid, .stories-vertical-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .vertical-deck-container {
    height: 380px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  .programs-grid {
    grid-template-columns: 1fr;
  }
  .stations-tracker {
    grid-template-columns: repeat(3, 1fr);
  }
  .spotlight-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 640px) {
  .hero-title-p1, .hero-title-p2 {
    font-size: 2.25rem;
  }
  .donation-amount-chips {
    grid-template-columns: repeat(2, 1fr);
  }
  .stations-tracker {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .top-bar-left {
    display: none;
  }
  .hero-stats-row {
    flex-direction: column;
    gap: 1rem;
  }
  .vertical-carousel-wrapper {
    flex-direction: column;
    height: auto;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.85rem 1rem;
  }
  .vertical-carousel-window {
    width: 100%;
    height: 38px;
  }
}

/* ==========================================================================
   FLOATING 3D ACTION STACK (WHATSAPP + DONAR AHORA + DISPARADOR DE ANSIEDAD)
   ========================================================================== */
.floating-action-stack {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.85rem;
  pointer-events: none;
}

.floating-action-stack > * {
  pointer-events: auto;
}

/* 3D Floating Donar Ahora Button */
.btn-floating-3d-donate {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #fd8549 0%, #ea580c 100%);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.75rem 1.45rem;
  border-radius: var(--radius-full);
  box-shadow: 0 5px 0 #c2410c, 0 12px 25px rgba(253, 133, 73, 0.45);
  transition: all 0.15s ease-out;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transform: translateY(0);
}

.btn-floating-3d-donate:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 0 #c2410c, 0 16px 30px rgba(253, 133, 73, 0.55);
}

.btn-floating-3d-donate:active {
  transform: translateY(4px);
  box-shadow: 0 1px 0 #c2410c, 0 6px 15px rgba(253, 133, 73, 0.4);
}

.floating-donate-icon {
  width: 20px;
  height: 20px;
  animation: heart-beat 1.5s infinite;
}

@keyframes heart-beat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}

/* 3D WhatsApp Button Container */
.floating-whatsapp-container {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  position: relative;
}

/* Urgency / Anxiety Trigger Tooltip Bubble */
.whatsapp-urgency-bubble {
  background: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.18);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  max-width: 270px;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--color-text-main);
  position: relative;
  animation: bubble-fade 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  transition: opacity 0.3s, transform 0.3s;
}

.whatsapp-urgency-bubble::after {
  content: "";
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 6px 0 6px 8px;
  border-style: solid;
  border-color: transparent transparent transparent #ffffff;
}

.urgency-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.urgency-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #fef2f2;
  color: #dc2626;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

.urgency-badge .dot {
  width: 6px;
  height: 6px;
  background: #ef4444;
  border-radius: 50%;
  animation: pulse-dot 1.2s infinite;
}

.urgency-close {
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}

.urgency-close:hover {
  color: var(--color-text-main);
}

.urgency-text {
  font-size: 0.775rem;
  color: var(--color-text-muted);
}

.urgency-text strong {
  color: var(--color-primary);
}

/* 3D Floating WhatsApp Button */
.btn-floating-3d-whatsapp {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 0 #075E54, 0 12px 25px rgba(37, 211, 102, 0.45);
  transition: all 0.15s ease-out;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-floating-3d-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 0 #075E54, 0 16px 30px rgba(37, 211, 102, 0.55);
}

.btn-floating-3d-whatsapp:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 #075E54, 0 6px 15px rgba(37, 211, 102, 0.4);
}

.whatsapp-notification-count {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: #ef4444;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(239, 68, 68, 0.5);
  animation: pulse-dot 1.5s infinite;
}

@keyframes bubble-fade {
  from { opacity: 0; transform: translateX(15px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 640px) {
  .floating-action-stack {
    bottom: 1.25rem;
    right: 1.25rem;
  }
  .whatsapp-urgency-bubble {
    display: none;
  }
}