/* ============================================
   CORSO GRUPPI — Redesign Grafico
   ============================================ */

/* --- Course intro (SEO text below search bar) --- */
.cg-course-intro {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.7;
  margin: 0 0 20px;
  padding: 14px 18px;
  background: #f8f9ff;
  border-left: 3px solid #667eea;
  border-radius: 0 8px 8px 0;
}

/* --- Hero --- */
.cg-hero {
  overflow: hidden;
  position: relative;
  padding-top: 48px !important;
  padding-bottom: 20px !important;
}

.cg-hero h1 {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.cg-hero-decorations {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.cg-deco {
  position: absolute;
  font-size: 2.5rem;
  opacity: 0.15;
  animation: cgDeco 7s ease-in-out infinite;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.2));
}
.cg-deco-1 { top: 12%; right: 6%;  animation-delay: 0s;   font-size: 3rem; }
.cg-deco-2 { bottom: 15%; right: 15%; animation-delay: 1.5s; font-size: 2.2rem; }
.cg-deco-3 { bottom: 20%; left: 8%;  animation-delay: 0.8s; font-size: 2.8rem; }

@keyframes cgDeco {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.15; }
  50% { transform: translateY(-10px) rotate(-6deg); opacity: 0.25; }
}

/* --- Breadcrumb --- */
.cg-breadcrumb {
  margin-bottom: 0.75rem;
  padding-top: 1.5rem;
}

.cg-breadcrumb-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.35);
  color: white;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.cg-breadcrumb-link:hover {
  background: rgba(255,255,255,0.3);
  transform: translateX(-3px);
  color: white;
}

.cg-breadcrumb-arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.cg-breadcrumb-link:hover .cg-breadcrumb-arrow {
  transform: translateX(-3px);
}

/* --- Hero pills row --- */
.cg-hero-pills {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  justify-content: space-between;
}

/* --- Hero count pill --- */
.cg-hero-count {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  width: fit-content;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

a.cg-hero-count:hover {
  background: rgba(255,255,255,0.28);
  transform: translateY(-2px);
  color: white;
}

/* --- Hero platform pill --- */
.cg-hero-platform {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  width: fit-content;
}

.cg-count-icon { font-size: 1rem; }
.cg-count-icon i { color: white; }
.cg-count-num  { font-size: 1.1rem; font-weight: 700; }
.cg-count-label { font-weight: 400; opacity: 0.9; font-size: 0.85rem; }

/* --- Section header --- */
.cg-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid #f3f4f6;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cg-header-left h2 {
  margin: 0 0 0.2rem 0;
  color: #1f2937;
  font-size: 1.75rem;
  text-align: left;
}

.cg-subtitle {
  margin: 0;
  color: #9ca3af;
  font-size: 0.9rem;
}

.cg-platform-badge {
  background: linear-gradient(135deg, #0fabbc, #43aaf3);
  color: white;
  padding: 6px 18px;
  border-radius: 25px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Search bar gruppi --- */
.cg-search-wrapper {
  position: relative;
  max-width: 480px;
  margin: 0;
}

.cg-search-header {
  flex: 1;
  max-width: 100%;
  width: 100%;
}

.cg-search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  pointer-events: none;
}

.cg-search-input {
  width: 100%;
  padding: 12px 44px 12px 48px;
  border: 2px solid #e5e7eb;
  border-radius: 50px;
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  color: #1f2937;
  outline: none;
  transition: all 0.2s ease;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.cg-search-input:focus {
  border-color: #0fabbc;
  box-shadow: 0 2px 14px rgba(15,171,188,0.16);
}

.cg-search-clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: #9ca3af;
  font-size: 0.85rem;
  display: none;
  transition: color 0.2s;
}

.cg-search-clear:hover { color: #374151; }
.cg-search-clear.visible { display: block; }

.cg-search-spinner {
  position: absolute;
  right: 44px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid #e5e7eb;
  border-top-color: #0fabbc;
  border-radius: 50%;
  animation: cgSpinRot 0.6s linear infinite;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.1s;
  pointer-events: none;
  z-index: 5;
}

.cg-search-spinner.visible {
  opacity: 1;
  visibility: visible;
}

@keyframes cgSpinRot {
  from { transform: translateY(-50%) rotate(0deg); }
  to   { transform: translateY(-50%) rotate(360deg); }
}

.cg-search-results-counter {
  text-align: center;
  padding: 0.5rem 1rem;
  color: #0fabbc;
  font-size: 0.9rem;
  font-weight: 500;
  display: none;
}

.cg-search-results-counter.visible { display: block; }

.cg-no-search-results {
  text-align: center;
  padding: 1rem 1rem;
  color: #6b7280;
  font-size: 0.95rem;
  display: none;
}

/* --- Gruppi Grid --- */
.cg-gruppi-container {
  margin-bottom: 2rem;
}

.cg-gruppi-grid {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

/* --- Gruppo Card --- */
.cg-gruppo-card {
  display: block;
  background: white;
  border-radius: 14px;
  border: 1px solid #e5e7eb;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: all 0.25s ease;
  position: relative;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);

  opacity: 0;
  transform: translateY(16px);
  animation: cgCardIn 0.4s ease forwards;
}

@keyframes cgCardIn {
  to { opacity: 1; transform: translateY(0); }
}

.cg-gruppo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

/* Platform top bar */
.cg-gruppo-platform-bar {
  height: 4px;
  width: 100%;
}

.cg-gruppo-card.telegram .cg-gruppo-platform-bar {
  background: linear-gradient(90deg, #0088cc, #33aaff);
}

.cg-gruppo-card.whatsapp .cg-gruppo-platform-bar {
  background: linear-gradient(90deg, #128c7e, #25d366);
}

.cg-gruppo-card .cg-gruppo-platform-bar {
  background: linear-gradient(90deg, #0fabbc, #43aaf3);
}

/* Hover glow per piattaforma */
.cg-gruppo-card.telegram:hover {
  border-color: #0088cc;
  box-shadow: 0 10px 30px rgba(0,136,204,0.15);
}

.cg-gruppo-card.whatsapp:hover {
  border-color: #25d366;
  box-shadow: 0 10px 30px rgba(37,211,102,0.15);
}

.cg-gruppo-body {
  display: flex;
  align-items: center;
  padding: 1rem 1.1rem;
  gap: 0.9rem;
}

/* Icon wrap */
.cg-gruppo-icon-wrap {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.cg-gruppo-card.telegram .cg-gruppo-icon-wrap {
  background: #e8f4fd;
}

.cg-gruppo-card.whatsapp .cg-gruppo-icon-wrap {
  background: #e8f9ee;
}

.cg-gruppo-card .cg-gruppo-icon-wrap {
  background: #f0fafb;
}

.cg-gruppo-card:hover .cg-gruppo-icon-wrap {
  transform: scale(1.1) rotate(-3deg);
}

.cg-gruppo-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.cg-gruppo-icon i {
  font-size: 1.6rem;
}

.cg-gruppo-card.telegram .cg-gruppo-icon i {
  color: #0088cc;
}

.cg-gruppo-card.whatsapp .cg-gruppo-icon i {
  color: #25d366;
}

/* Info block */
.cg-gruppo-info {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.cg-gruppo-name {
  font-weight: 600;
  color: #1f2937;
  font-size: 0.95rem;
  line-height: 1.3;
  word-break: break-word;
  min-width: 0;
  flex: 1 1 100%;
}

.cg-gruppo-platform-dot {
  flex-shrink: 0;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #9ca3af;
}

.cg-gruppo-card.telegram .cg-gruppo-platform-dot { background: #0088cc; }
.cg-gruppo-card.whatsapp .cg-gruppo-platform-dot { background: #25d366; }

.cg-gruppo-platform-label {
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.cg-platform-telegram { color: #0088cc; }
.cg-platform-whatsapp { color: #128c7e; }

/* CTA button area */
.cg-gruppo-cta {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.cg-gruppo-card.telegram .cg-gruppo-cta {
  background: #e8f4fd;
  color: #0088cc;
}

.cg-gruppo-card.whatsapp .cg-gruppo-cta {
  background: #e8f9ee;
  color: #128c7e;
}

.cg-gruppo-card .cg-gruppo-cta {
  background: #f0fafb;
  color: #0fabbc;
}

.cg-gruppo-card.telegram:hover .cg-gruppo-cta {
  background: #0088cc;
  color: white;
}

.cg-gruppo-card.whatsapp:hover .cg-gruppo-cta {
  background: #25d366;
  color: white;
}

.cg-gruppo-card:hover .cg-gruppo-cta {
  background: #0fabbc;
  color: white;
}

.cg-cta-text {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cg-cta-arrow {
  font-size: 1rem;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.cg-gruppo-card:hover .cg-cta-arrow {
  transform: translateX(3px);
}

/* --- Fallback cross-corso --- */
.cg-fallback-results {
  margin: 1rem 0;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
}

.cg-fallback-header {
  background: #f9fafb;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #6b7280;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cg-fallback-header i { color: #0fabbc; }

.cg-fallback-loading,
.cg-fallback-empty {
  padding: 1.5rem 1rem;
  text-align: center;
  color: #9ca3af;
  font-size: 0.9rem;
}

.cg-fallback-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid #f3f4f6;
  transition: background 0.15s ease;
}

.cg-fallback-item:last-child { border-bottom: none; }
.cg-fallback-item:hover { background: #f9fafb; }

.cg-fallback-icon {
  font-size: 1.2rem;
  width: 32px;
  text-align: center;
  flex-shrink: 0;
}

.cg-fallback-item.telegram .cg-fallback-icon i { color: #0088cc; }
.cg-fallback-item.whatsapp .cg-fallback-icon i { color: #25d366; }

.cg-fallback-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cg-fallback-nome {
  font-weight: 600;
  font-size: 0.9rem;
  color: #1f2937;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cg-fallback-corso {
  font-size: 0.78rem;
  color: #9ca3af;
}

.cg-fallback-go {
  color: #9ca3af;
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform 0.15s ease, color 0.15s ease;
}

.cg-fallback-item:hover .cg-fallback-go {
  transform: translateX(3px);
  color: #0fabbc;
}

/* --- Tips row --- */
.cg-tips-row {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 1rem 0.5rem;
  background: #f9fafb;
  border-radius: 12px;
  border: 1px solid #f3f4f6;
}

.cg-tip {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #6b7280;
  font-size: 0.85rem;
  font-weight: 500;
}

/* --- No gruppi message --- */
.cg-no-gruppi {
  text-align: center;
  padding: 4rem 2rem;
  background: #f9fafb;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  margin: 1rem 0;
}

.cg-no-gruppi-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: #9ca3af;
}

.cg-no-gruppi h3 {
  margin: 0 0 0.6rem 0;
  color: #1f2937;
  font-size: 1.3rem;
}

.cg-no-gruppi p {
  margin: 0 0 1.5rem 0;
  color: #6b7280;
  line-height: 1.6;
}

.cg-back-btn {
  display: inline-block;
  background: #0fabbc;
  color: white;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.cg-back-btn:hover {
  background: #0d9ba8;
  transform: translateX(-3px);
}

/* --- CTA Section --- */
.cg-cta-section {
  margin-top: 3rem;
  text-align: center;
}

.cg-cta-inner {
  background: linear-gradient(135deg, #0fabbc 0%, #43aaf3 100%);
  border-radius: 18px;
  padding: 2.5rem 2rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.cg-cta-inner::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}

.cg-cta-inner::after {
  content: '';
  position: absolute;
  bottom: -30px; left: -30px;
  width: 120px; height: 120px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.cg-cta-icon-row {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.cg-cta-icon-row i { color: white; opacity: 0.9; }

.cg-cta-inner h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
}

.cg-cta-inner p {
  margin: 0 0 1.5rem 0;
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.cg-cta-btns {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cg-all-courses-btn {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.35);
  color: white;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.cg-all-courses-btn:hover {
  background: rgba(255,255,255,0.25);
  transform: translateX(3px);
  color: white;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .cg-hero h1 {
    font-size: 1.8rem;
  }

  .cg-section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .cg-gruppi-grid {
    grid-template-columns: 1fr;
  }

  .cg-tips-row {
    gap: 1rem;
    padding: 0.875rem;
  }

  .cg-cta-btns {
    flex-direction: column;
    gap: 0.75rem;
  }

  .cg-all-courses-btn {
    width: 100%;
    max-width: 240px;
    text-align: center;
  }
}

/* --- SEO Intro Section --- */
.seo-intro-section {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid #e5e7eb;
  padding: 2.5rem 1rem;
}

.seo-intro-container {
  max-width: 800px;
  margin: 0 auto;
}

.seo-intro-h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 1rem 0;
  line-height: 1.3;
}

.seo-intro-text {
  font-size: 1rem;
  line-height: 1.8;
  color: #4b5563;
  margin: 0;
}

/* --- Guide correlate --- */
.cg-guide-section {
  margin: 2rem 0 1.5rem;
  padding: 1.25rem 1.5rem;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
}

.cg-guide-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #9ca3af;
  margin: 0 0 0.75rem 0;
}

.cg-guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.cg-guide-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  border: 1px solid transparent;
}

.cg-guide-link-article {
  background: #f0fafb;
  color: #0d9ba8;
  border-color: #b2e8ed;
}

.cg-guide-link-article:hover {
  background: #0fabbc;
  color: white;
  transform: translateY(-2px);
}

.cg-guide-link-tg {
  background: #e8f4fd;
  color: #0088cc;
  border-color: #bee3f8;
}

.cg-guide-link-tg:hover {
  background: #0088cc;
  color: white;
  transform: translateY(-2px);
}

.cg-guide-link-wa {
  background: #e8f9ee;
  color: #128c7e;
  border-color: #bbf7d0;
}

.cg-guide-link-wa:hover {
  background: #25d366;
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .cg-guide-links {
    flex-direction: column;
  }
  .cg-guide-link {
    justify-content: center;
  }
}

/* --- FAQ Section --- */
.faq-section {
  max-width: 800px;
  margin: 3rem auto;
  padding: 0 1rem;
}

.faq-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 1.5rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid #0fabbc;
}

.faq-item {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  transition: box-shadow 0.2s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.faq-question {
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 0.5rem 0;
  line-height: 1.4;
}

.faq-answer {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #4b5563;
  margin: 0;
}

@media (max-width: 768px) {
  .seo-intro-section {
    padding: 1.5rem 1rem;
  }

  .seo-intro-h1 {
    font-size: 1.25rem;
  }

  .faq-section {
    margin: 2rem auto;
  }

  .faq-item {
    padding: 1rem 1.25rem;
  }
}