/* ==========================================================================
   FUNDACIÓN VAUTIER - ESTILOS PRINCIPALES
   Lema: "Educar para prevenir. Respetar para convivir"
   San Carlos de Bariloche, Río Negro - Personería Jurídica N° 4375
   ========================================================================== */

:root {
  /* Paleta Inspirada en la Naturaleza Patagónica */
  --color-primary: #1b4931;        /* Verde bosque andino profundo */
  --color-primary-light: #2a724d;  /* Verde fresco / esperanza */
  --color-primary-soft: #e8f5ed;   /* Tono menta sutil para fondos */
  --color-accent: #d97724;         /* Ámbar cálido / empatía */
  --color-accent-hover: #b45309;   /* Ámbar intenso */
  --color-accent-soft: #fef3c7;    /* Ámbar claro para badges */
  --color-sky: #0284c7;            /* Azul lago Nahuel Huapi */
  --color-sky-soft: #e0f2fe;       /* Azul claro */
  
  /* Escala de Grises y Fondos */
  --bg-page: #f8faf9;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f3;
  --border-color: #e2e8f0;
  --border-focus: #2a724d;
  
  /* Tipografía y Contraste */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --text-white: #ffffff;
  
  /* Elevación y Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Transiciones y Bordes */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset y Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-page);
  line-height: 1.65;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Tipografía de Encabezados */
h1, h2, h3, h4, h5 {
  color: var(--color-primary);
  font-weight: 800;
  line-height: 1.25;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  margin-bottom: 0.85rem;
}

.section-tag.tag-amber {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 720px;
  margin-bottom: 2.5rem;
}

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

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

/* ==========================================================================
   BARRA DE NAVEGACIÓN (HEADER)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.98);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 1rem;
}

.brand-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  height: 46px;
  width: auto;
  transition: transform var(--transition-fast);
}

.brand-link:hover .brand-logo {
  transform: scale(1.02);
}

/* Menú de Navegación */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  padding: 0.4rem 0.25rem;
  position: relative;
  white-space: nowrap;
  line-height: 1.2;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Botón Hamburguesa Móvil */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

/* ==========================================================================
   BOTONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--text-white);
  box-shadow: 0 4px 12px rgba(27, 73, 49, 0.25);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(27, 73, 49, 0.32);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--text-white);
  box-shadow: 0 4px 12px rgba(217, 119, 36, 0.25);
}

.btn-accent:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(217, 119, 36, 0.32);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

.btn-outline-white {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  color: #ffffff;
  backdrop-filter: blur(8px);
}

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

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.9rem 1.8rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #123322 0%, #1b4931 60%, #286343 100%);
  color: var(--text-white);
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: 
    radial-gradient(circle at 15% 30%, rgba(217, 119, 36, 0.18) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(56, 189, 248, 0.15) 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
  color: #f8fafc;
}

.hero-badge.highlight {
  background: rgba(245, 158, 11, 0.22);
  border-color: rgba(245, 158, 11, 0.5);
  color: #fef3c7;
}

.hero-title {
  font-size: clamp(2.25rem, 4.2vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.hero-title span {
  color: #fbb040;
}

.hero-motto {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-style: italic;
  color: #e2f1e8;
  margin-bottom: 1.5rem;
  padding-left: 1.1rem;
  border-left: 4px solid var(--color-accent);
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 2rem;
}

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

/* Card Visual del Hero */
.hero-visual-wrapper {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
  border: 3px solid rgba(255, 255, 255, 0.15);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-image-frame:hover img {
  transform: scale(1.03);
}

.hero-floating-card {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1.1rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 290px;
  border-left: 5px solid var(--color-accent);
}

.floating-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.floating-card-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-primary);
}

.floating-card-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Tira de Estadísticas del Hero */
.hero-stats-strip {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 1.75rem 0;
  box-shadow: var(--shadow-sm);
}

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

.stat-item {
  padding: 0 1rem;
  border-right: 1px solid var(--border-color);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   SECCIONES COMUNES
   ========================================================================== */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--bg-surface-alt);
}

/* ==========================================================================
   SECCIÓN: QUIÉNES SOMOS & PILARES
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
  margin-top: 3rem;
}

.pillar-card {
  background: var(--bg-surface);
  padding: 2.2rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.pillar-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
  font-size: 1.6rem;
  transition: all var(--transition-fast);
}

.pillar-card:hover .pillar-icon-box {
  background: var(--color-primary);
  color: var(--text-white);
  transform: scale(1.06);
}

.pillar-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

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

/* ==========================================================================
   SECCIÓN: DR. HORACIO VAUTIER & TRAYECTORIA
   ========================================================================== */
.vautier-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.vautier-photo-container {
  position: relative;
}

.vautier-photo-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--bg-surface);
}

.vautier-quote-badge {
  position: absolute;
  bottom: -1.25rem;
  right: -1rem;
  background: var(--color-primary);
  color: var(--text-white);
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-width: 280px;
  border-left: 4px solid var(--color-accent);
}

.vautier-quote-badge p {
  font-size: 0.88rem;
  font-style: italic;
  line-height: 1.4;
  margin-bottom: 0.4rem;
}

.vautier-quote-badge span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-soft);
  font-weight: 700;
}

.vautier-content h3 {
  font-size: 2rem;
  margin-bottom: 0.4rem;
}

.vautier-role {
  font-size: 1.05rem;
  color: var(--color-accent-hover);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.vautier-bio p {
  margin-bottom: 1.1rem;
  color: var(--text-muted);
  font-size: 1.02rem;
}

/* Callout del Libro */
.book-callout {
  margin-top: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-left: 5px solid var(--color-accent);
  padding: 1.35rem 1.6rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.book-icon {
  font-size: 2.2rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.book-info h4 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.book-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

/* ==========================================================================
   SECCIÓN: PROGRAMAS EN ACCIÓN
   ========================================================================== */
.program-card-featured {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 3rem;
  transition: box-shadow var(--transition-normal);
}

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

.program-card-featured.reversed {
  grid-template-columns: 1fr 1fr;
}

.program-img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.program-body {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.program-body h3 {
  font-size: 1.75rem;
  margin-bottom: 0.85rem;
}

.program-body p {
  color: var(--text-muted);
  font-size: 1.02rem;
  margin-bottom: 1.5rem;
}

.program-features-list {
  list-style: none;
  margin-bottom: 2rem;
}

.program-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.65rem;
}

.program-features-list li svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* ==========================================================================
   SECCIÓN: HITO INSTITUCIONAL (PERSONERÍA JURÍDICA N° 4375)
   ========================================================================== */
.milestone-box {
  background: linear-gradient(135deg, #f0fdf4 0%, #e8f5ed 100%);
  border: 2px solid #bbf7d0;
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.milestone-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2.5rem;
  align-items: center;
}

.milestone-header-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  background: #166534;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.milestone-text h3 {
  font-size: 1.85rem;
  color: #14532d;
  margin-bottom: 1rem;
}

.milestone-text p {
  color: #334155;
  font-size: 1.02rem;
  margin-bottom: 1.1rem;
  line-height: 1.65;
}

.milestone-card-badge {
  background: var(--bg-surface);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid #86efac;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.badge-seal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  color: var(--color-primary);
}

.badge-seal-number {
  font-size: 2.1rem;
  font-weight: 900;
  color: var(--color-primary);
  display: block;
}

.badge-seal-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   SECCIÓN: SOLICITUD DE TALLERES ESCOLARES (FORMULARIO)
   ========================================================================== */
.workshop-request-wrapper {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.workshop-info-side {
  background: linear-gradient(135deg, var(--color-primary) 0%, #153825 100%);
  color: var(--text-white);
  padding: 3.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.workshop-info-side h3 {
  color: #ffffff;
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

.workshop-info-side p {
  color: #cbd5e1;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.workshop-highlights {
  list-style: none;
}

.workshop-highlights li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.workshop-highlights li span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--color-accent-soft);
  flex-shrink: 0;
}

.workshop-quote {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-style: italic;
  font-size: 0.9rem;
  color: #94a3b8;
}

.workshop-form-side {
  padding: 3rem 2.5rem;
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.45rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #fdfdfd;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(42, 114, 77, 0.15);
  background: #ffffff;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* ==========================================================================
   SECCIÓN: CÓMO COLABORAR (VOLUNTARIADO & DONACIONES)
   ========================================================================== */
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.support-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 2.5rem 1.85rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.support-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.support-card.featured-card {
  border: 2px solid var(--color-primary);
  background: linear-gradient(to bottom, #ffffff 0%, #f7faf8 100%);
}

.support-featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--text-white);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.support-icon {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
}

.support-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.support-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

/* ==========================================================================
   SECCIÓN: PREGUNTAS FRECUENTES (FAQ ACORDEÓN)
   ========================================================================== */
.faq-accordion {
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.75rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 1rem;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: var(--text-white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  padding: 0 1.75rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.faq-answer-inner {
  padding-bottom: 1.5rem;
  border-top: 1px solid #f1f5f9;
  padding-top: 1rem;
}

/* ==========================================================================
   SECCIÓN: CONTACTO & REDES SOCIALES
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-cards-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: all var(--transition-fast);
}

.contact-info-card:hover {
  border-color: var(--color-primary-light);
  transform: translateX(4px);
}

.contact-icon-bubble {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.contact-card-text h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.contact-card-text p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
}

.contact-card-text a {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.contact-card-text a:hover {
  color: var(--color-accent);
}

/* Redes Sociales Destacadas */
.social-badges-strip {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
  transition: all var(--transition-fast);
}

.social-badge-btn.instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-badge-btn.facebook {
  background: #1877f2;
}

.social-badge-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  opacity: 0.95;
}

/* ==========================================================================
   FOOTER INSTITUCIONAL
   ========================================================================== */
.site-footer {
  background: #0f2318;
  color: #cbd5e1;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin: 1.25rem 0 1.5rem;
  font-size: 0.92rem;
  color: #94a3b8;
  line-height: 1.6;
}

.footer-title {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--color-accent);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748b;
}

/* ==========================================================================
   MODAL DE COLABORACIÓN Y DONACIONES
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-surface);
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-fast);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-backdrop.open .modal-card {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem 1.75rem;
  background: var(--color-primary);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  color: #ffffff;
  font-size: 1.35rem;
}

.modal-close-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.modal-close-btn:hover {
  opacity: 1;
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
}

.bank-info-box {
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin: 1.25rem 0;
}

.bank-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid #e2e8f0;
  font-size: 0.92rem;
}

.bank-row:last-child {
  border-bottom: none;
}

.bank-label {
  color: var(--text-muted);
  font-weight: 600;
}

.bank-value {
  font-weight: 700;
  color: var(--color-primary);
  font-family: monospace;
  font-size: 0.95rem;
}

.copy-btn {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  margin-left: 0.5rem;
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  background: #1e293b;
  color: #ffffff;
  padding: 1rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
  animation: slideInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  border-left: 4px solid var(--color-primary-light);
  max-width: 380px;
}

.toast.toast-success {
  border-left-color: #22c55e;
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-floating-card {
    left: 1rem;
    bottom: 1rem;
  }
  
  .vautier-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .program-card-featured, .program-card-featured.reversed {
    grid-template-columns: 1fr;
  }
  
  .program-img {
    height: 280px;
    min-height: auto;
  }
  
  .milestone-grid {
    grid-template-columns: 1fr;
  }
  
  .workshop-request-wrapper {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 1040px) {
  .header-container {
    height: 70px;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    gap: 1.25rem;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }
  
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  
  .header-actions .btn {
    display: none;
  }
}

@media (max-width: 768px) {
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    row-gap: 1.5rem;
  }
  
  .stat-item:nth-child(2) {
    border-right: none;
  }
  
  .support-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}