/* ==========================================================================
   MENTES A LA OBRA (MALO) - DESIGN SYSTEM & STYLESHEET v2.0
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Dynamic Palette Variables (Configurable via Admin Panel) */
  --primary-color: #0F172A;
  --primary-light: #1E293B;
  --secondary-color: #E05638;
  --secondary-hover: #C84327;
  --accent-color: #10B981;
  --gold-color: #F59E0B;
  --bg-light: #F8FAFC;
  --card-bg: #FFFFFF;
  --text-main: #0F172A;
  --text-muted: #64748B;
  --border-color: #E2E8F0;

  /* Elevation & Effects */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 35px -10px rgba(15, 23, 42, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & typography */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100%;
}

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-light);
  line-height: 1.6;
}

body {
  position: relative;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Announcement Banner */
.top-banner {
  background: linear-gradient(90deg, var(--secondary-color), #D97706);
  color: #FFFFFF;
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

/* Header & Nav */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
  padding: 0.85rem 0;
  transition: var(--transition);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo .logo-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #FFFFFF;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.35rem;
  box-shadow: 0 4px 14px rgba(224, 86, 56, 0.25);
  transition: var(--transition);
}

.brand-logo:hover .logo-icon {
  transform: rotate(-4deg) scale(1.05);
}

.brand-text h1 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-text span {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--secondary-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Nav Container & Clear Spacing */
.nav-container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  margin: 0 0.5rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
  white-space: nowrap;
}

.nav-link {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  position: relative;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--secondary-color);
  background: rgba(224, 86, 56, 0.08);
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
  flex-shrink: 0;
}

.mobile-toggle span {
  height: 3px;
  width: 100%;
  background-color: var(--primary-color);
  border-radius: 3px;
  transition: var(--transition);
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  white-space: nowrap;
  margin-left: auto;
}

.btn-nav-voluntario {
  background: #F1F5F9;
  color: var(--primary-color);
  border: 1.5px solid var(--border-color);
  border-radius: 50px;
  padding: 0.55rem 1rem;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition);
}

.btn-nav-voluntario:hover {
  background: var(--primary-color);
  color: #FFFFFF;
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

.btn-nav-postular {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-hover));
  color: #FFFFFF;
  border: none;
  border-radius: 50px;
  padding: 0.55rem 1.15rem;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(224, 86, 56, 0.3);
  transition: var(--transition);
}

.btn-nav-postular:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(224, 86, 56, 0.4);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--secondary-color);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(224, 86, 56, 0.35);
}

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

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

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

.btn-accent {
  background-color: var(--accent-color);
  color: #FFFFFF;
}

.btn-accent:hover {
  background-color: #059669;
}

.btn-gold {
  background-color: var(--gold-color);
  color: #0F172A;
}

.btn-gold:hover {
  background-color: #D97706;
  color: #FFFFFF;
}

/* Parallax Banner Hero */
.parallax-banner {
  position: relative;
  width: 100%;
  min-height: 440px;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 0;
  color: #FFFFFF;
  text-align: center;
  box-shadow: inset 0 0 120px rgba(0, 0, 0, 0.6);
  transition: var(--transition);
}

.banner-content {
  max-width: 880px;
  margin: 0 auto;
}

.banner-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--secondary-color), #DC2626);
  color: #FFFFFF;
  padding: 0.45rem 1.35rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 15px rgba(224, 86, 56, 0.4);
}

.banner-title {
  font-size: 2.45rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1.15rem;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.8);
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.02em;
}

.banner-subtitle {
  font-size: 1.15rem;
  color: #F1F5F9;
  line-height: 1.6;
  max-width: 740px;
  margin: 0 auto;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}

@media (max-width: 768px) {
  .parallax-banner {
    background-attachment: scroll;
    min-height: 350px;
    padding: 3.5rem 0;
  }
  .banner-title {
    font-size: 1.7rem;
  }
  .banner-subtitle {
    font-size: 0.95rem;
  }
}

/* Hero Section */
.hero-section {
  padding: 5rem 0 4rem 0;
  position: relative;
  background: radial-gradient(circle at 10% 20%, rgba(224, 86, 56, 0.05) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: stretch;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(224, 86, 56, 0.1);
  color: var(--secondary-color);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-content h2 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--primary-color);
  margin-bottom: 1.25rem;
}

.hero-content h2 span.gradient-text {
  background: linear-gradient(135deg, var(--secondary-color), var(--gold-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* Metrics Counter Box */
.metrics-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  background: var(--card-bg);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

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

.metric-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1;
}

.metric-label {
  font-size: 0.825rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 0.35rem;
}

.hero-card-preview {
  background: linear-gradient(145deg, var(--primary-color), var(--primary-light));
  color: #FFFFFF;
  padding: 2rem 2.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.hero-card-preview::before {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  width: 80px;
  height: 80px;
  background: var(--secondary-color);
  border-radius: 50%;
  opacity: 0.2;
  filter: blur(20px);
}

.preview-tag {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(5px);
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.preview-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  line-height: 1.25;
  color: #FFFFFF;
}

.preview-list {
  list-style: none;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.preview-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.875rem;
  line-height: 1.4;
  opacity: 0.95;
}

.preview-list li span {
  flex-shrink: 0;
  margin-top: 1px;
}

.preview-footer {
  font-size: 0.8rem;
  opacity: 0.85;
  text-align: center;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-title h3 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Framework Badges / Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.pillar-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary-color);
}

.pillar-icon {
  width: 50px;
  height: 50px;
  background: rgba(224, 86, 56, 0.1);
  color: var(--secondary-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.pillar-card h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.pillar-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
}

/* Vitrina Comercial Section */
.vitrina-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.filter-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--primary-color);
  color: #FFFFFF;
  border-color: var(--primary-color);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.biz-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.biz-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.biz-image {
  height: 180px;
  width: 100%;
  object-fit: cover;
  background-color: #E2E8F0;
  position: relative;
}

.biz-level-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #FFFFFF;
}

.level-0 { background-color: #EF4444; }
.level-1 { background-color: #F59E0B; }
.level-2 { background-color: #3B82F6; }
.level-3 { background-color: #10B981; }

.biz-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.biz-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--secondary-color);
  margin-bottom: 0.35rem;
}

.biz-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.biz-location {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.biz-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.biz-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* Section Voluntarios (Fondo Oscuro con Mosaico de Miniaturas) */
#voluntarios {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.96)),
              url('assets/volunteers_mosaic_bg.png') center/cover no-repeat;
  color: #FFFFFF;
  padding: 6rem 0;
  box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.8);
}

#voluntarios .section-title h3 {
  color: #FFFFFF;
  font-size: 2.35rem;
}

#voluntarios .section-title p {
  color: rgba(241, 245, 249, 0.85);
}

/* Pool de Voluntarios Carrusel */
.carousel-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
}

.volunteers-carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 1.25rem 0.5rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.volunteers-carousel::-webkit-scrollbar {
  display: none;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(30, 41, 59, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  font-size: 1.25rem;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.carousel-nav:hover {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav.prev { left: -15px; }
.carousel-nav.next { right: -15px; }

.volunteer-card {
  flex: 0 0 310px;
  background: rgba(30, 41, 59, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.75rem;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
  cursor: pointer;
}

.volunteer-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  border-color: var(--secondary-color);
  background: rgba(30, 41, 59, 0.9);
}

.volunteer-avatar {
  width: 85px;
  height: 85px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem auto;
  border: 3px solid var(--secondary-color);
  box-shadow: 0 4px 15px rgba(224, 86, 56, 0.3);
}

.volunteer-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.volunteer-role {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-color);
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.volunteer-hours {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

#voluntarios .btn-outline,
.volunteer-card .btn-outline {
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.35) !important;
  background: rgba(255, 255, 255, 0.08);
}

#voluntarios .btn-outline:hover,
.volunteer-card .btn-outline:hover {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
}

.volunteer-role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.75rem;
}

.volunteer-hours {
  display: inline-block;
  background: var(--bg-light);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Legal & Compliance Accordion */
.legal-box {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.legal-item {
  border-left: 3px solid var(--secondary-color);
  padding-left: 1rem;
}

.legal-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.legal-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Quiénes Somos & Contacto Grid */
.contacto-nosotros-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.75rem;
  align-items: start;
}

.nosotros-col,
.contacto-col {
  min-width: 0;
}

.contacto-card {
  background: linear-gradient(135deg, #E05638 0%, #B83A1F 100%);
  padding: 2.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(224, 86, 56, 0.4);
  box-shadow: 0 16px 40px rgba(224, 86, 56, 0.28);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.contacto-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.contacto-card h3 {
  color: #FFFFFF !important;
}

.contacto-card p {
  color: rgba(255, 255, 255, 0.9) !important;
}

.contacto-card label {
  color: #FFFFFF !important;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.contacto-card input,
.contacto-card select,
.contacto-card textarea {
  background: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.6) !important;
  color: var(--primary-color) !important;
  font-weight: 500;
}

.contacto-card input:focus,
.contacto-card select:focus,
.contacto-card textarea:focus {
  border-color: var(--gold-color) !important;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.35) !important;
}

.contacto-card .btn-primary {
  background: var(--primary-color) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3);
}

.contacto-card .btn-primary:hover {
  background: #0F172A !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.45);
}

.core-team-carousel {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 0.5rem 0.25rem 1rem 0.25rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.core-team-carousel::-webkit-scrollbar {
  display: none;
}

.core-team-card {
  flex: 0 0 255px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.core-team-card:hover {
  transform: translateY(-4px);
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-md);
}

.carousel-nav-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--primary-color);
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.carousel-nav-btn:hover {
  background: var(--primary-color);
  color: #FFFFFF;
}

@media (max-width: 1024px) {
  .legal-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .legal-grid {
    grid-template-columns: 1fr;
  }
}

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

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-content {
  background: var(--card-bg);
  width: 90%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-backdrop.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--bg-light);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Social Media Buttons inside Volunteer Modal */
.social-icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border-radius: 50px;
  font-size: 0.775rem;
  font-weight: 700;
  color: #FFFFFF !important;
  text-decoration: none !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.social-icon-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  color: #FFFFFF !important;
}

.whatsapp-bg { background: #25D366; }
.instagram-bg { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.linkedin-bg { background: #0A66C2; }
.facebook-bg { background: #1877F2; }
.web-bg { background: var(--primary-color); }

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
  color: var(--primary-color);
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(224, 86, 56, 0.15);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.checkbox-group input {
  width: auto;
  margin-top: 3px;
}

/* Admin floating trigger button */
.admin-trigger {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  background: var(--primary-color);
  color: #FFFFFF;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-trigger:hover {
  background: var(--secondary-color);
}

/* Footer */
footer {
  background: var(--primary-color);
  color: #FFFFFF;
  padding: 4rem 0 3.5rem 0;
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.925rem;
  max-width: 400px;
}

.footer-links h5 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  padding-bottom: 1rem;
  text-align: center;
  font-size: 0.85rem;
  color: #64748B;
}

/* Responsive Media Queries */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-container {
    position: fixed;
    top: 75px;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    box-shadow: 0 20px 35px rgba(15, 23, 42, 0.15);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
  }

  .nav-container.active {
    display: flex;
  }

  .nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .nav-link {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }

  .header-actions {
    margin-left: auto;
  }
}

/* ==========================================================================
   COMPREHENSIVE RESPONSIVE DESIGN & MOBILE OPTIMIZATIONS
   ========================================================================== */

@media (max-width: 1024px) {
  .contacto-nosotros-grid {
    grid-template-columns: 1fr !important;
    gap: 2.25rem !important;
  }

  .contacto-card {
    padding: 1.75rem 1.5rem !important;
  }

  .core-team-card {
    flex: 0 0 85% !important;
  }

  .legal-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 2.5rem 0 !important;
  }

  .container {
    padding: 0 1.25rem !important;
  }

  /* Titles */
  .section-title h3 {
    font-size: 1.65rem !important;
  }
  
  .section-title p {
    font-size: 0.9rem !important;
  }

  /* Hero Section */
  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .hero-content h2 {
    font-size: 1.85rem !important;
    line-height: 1.25 !important;
  }

  .hero-subtitle {
    font-size: 0.95rem !important;
  }

  .metrics-box {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
    padding: 1.25rem !important;
  }

  .metric-value {
    font-size: 1.85rem !important;
  }

  /* Vitrina Comercial */
  .cards-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }

  .biz-card-img {
    height: 190px !important;
  }

  .biz-card-body {
    padding: 1.15rem !important;
  }

  /* Volunteer Section Carousel */
  .volunteer-card {
    flex: 0 0 88% !important;
    padding: 1.25rem !important;
  }

  /* Botiquín & Pillars */
  .pillars-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }

  /* Legal Grid */
  .legal-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  /* Modals */
  .modal-content {
    width: 94% !important;
    padding: 1.35rem 1.15rem !important;
    max-height: 88vh !important;
  }
}

@media (max-width: 480px) {
  .header-actions .btn-nav-voluntario {
    display: none !important;
  }

  .hero-actions {
    flex-direction: column !important;
    width: 100% !important;
  }

  .hero-actions .btn {
    width: 100% !important;
    text-align: center !important;
  }

  .whatsapp-text {
    display: none !important;
  }

  .whatsapp-floating-btn {
    padding: 0.75rem !important;
    border-radius: 50% !important;
    bottom: 18px !important;
    right: 18px !important;
  }
}

/* Floating WhatsApp Button */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #FFFFFF !important;
  padding: 0.75rem 1.35rem;
  border-radius: 50px;
  text-decoration: none !important;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: pulseWhatsapp 2.5s infinite;
}

.whatsapp-floating-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: #FFFFFF !important;
}

.whatsapp-icon {
  font-size: 1.35rem;
  line-height: 1;
}

@keyframes pulseWhatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}