/*
 * CoreForm + Unipegaso Design System
 * Main CSS Entry Point
 *
 * Importa tutti i moduli CSS in ordine corretto
 */

/* 0. Design Tokens (colori, spacing, font, shadows) */
@import url('0-tokens.css');

/* 3. Components */
@import url('3-components/cards.css');
@import url('3-components/course-gradient-fallbacks.css');

/*
 * TODO: Aggiungere altri import man mano che creiamo:
 * - 1-reset.css (normalize + base resets)
 * - 2-layout.css (grid, containers, sections)
 * - 3-components/navbar.css
 * - 3-components/footer.css
 * - 3-components/buttons.css (se separato da cards)
 * - 3-components/forms.css
 * - 3-components/breadcrumb.css
 * - 4-pages/home.css
 * - 4-pages/courses.css
 */

/* ========================================
   GLOBAL BASE STYLES
   ======================================== */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--cf-font-family);
  font-size: var(--cf-text-base);
  line-height: var(--cf-leading-normal);
  color: var(--cf-gray-900);
  background: var(--cf-white);
}

/* Container (Bootstrap override) */
.container {
  max-width: var(--cf-container-max-width);
}

/* Utility: Spacing sections (Unipegaso whitespace) */
.cf-section {
  padding: var(--cf-space-xl) 0;
}

.cf-section-lg {
  padding: var(--cf-space-2xl) 0;
}

.cf-section-xl {
  padding: var(--cf-space-3xl) 0;
}

/* ========================================
   GRID UTILITIES
   ======================================== */
/* 3-column grid (Unipegaso layout) */
.cf-courses-grid {
  padding: var(--cf-space-xl) 0;
}

.cf-courses-grid .row {
  row-gap: var(--cf-space-lg);
}

/* ========================================
   PAGE HERO SECTION
   ======================================== */
.cf-page-hero {
  background: var(--cf-gray-50);
  padding: var(--cf-space-2xl) 0;
  text-align: center;
  border-bottom: 1px solid var(--cf-gray-100);
}

.cf-page-title {
  font-size: var(--cf-text-4xl);
  font-weight: var(--cf-font-weight-bold);
  color: var(--cf-gray-900);
  margin-bottom: var(--cf-space-md);
}

.cf-page-subtitle {
  font-size: var(--cf-text-lg);
  color: var(--cf-gray-600);
  max-width: 800px;
  margin: 0 auto;
}

/* Hero Minimal (Unipegaso style - solo titolo) */
.cf-page-hero-minimal {
  background: var(--cf-white);
  padding: var(--cf-space-lg) 0 var(--cf-space-md) 0;
  border-bottom: 1px solid var(--cf-gray-100);
}

.cf-page-title-minimal {
  font-size: var(--cf-text-3xl);
  font-weight: var(--cf-font-weight-bold);
  color: var(--cf-gray-900);
  margin: 0;
}

/* ========================================
   BREADCRUMB
   ======================================== */
.cf-breadcrumb {
  background: var(--cf-white);
  padding: var(--cf-space-md) 0;
  border-bottom: 1px solid var(--cf-gray-100);
}

.cf-breadcrumb .breadcrumb {
  margin-bottom: 0;
  background: transparent;
  padding: 0;
}

.cf-breadcrumb .breadcrumb-item a {
  color: var(--cf-gray-600);
  text-decoration: none;
  transition: color var(--cf-transition-fast);
}

.cf-breadcrumb .breadcrumb-item a:hover {
  color: var(--cf-primary);
}

.cf-breadcrumb .breadcrumb-item.active {
  color: var(--cf-gray-900);
}

/* ========================================
   NAVBAR MEGA MENU (Unipegaso style)
   ======================================== */

/* Full-width dropdown under navbar */
.mega-menu {
  width: 100%;
  border: none;
  border-top: 1px solid #eee;
  border-radius: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 0;
  margin-top: 0;
}

/* Text columns */
.mega-menu-col-text {
  min-width: 180px;
  flex-shrink: 0;
}

.mega-menu-section-title {
  font-size: 12px;
  font-weight: 700;
  color: #00A699;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.mega-menu-list {
  margin-bottom: 0;
}

.mega-menu-list li {
  margin-bottom: 8px;
}

.mega-menu-list li a {
  color: #333;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.mega-menu-list li a:hover {
  color: #00A699;
}

.mega-menu-link-bold {
  font-weight: 700;
  color: #00A699 !important;
  text-decoration: underline !important;
}

/* Visual Cards (image on top, text below) */
.mega-menu-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  flex: 1;
  min-width: 0;
}

.mega-menu-card:hover {
  text-decoration: none;
}

.mega-menu-card:hover .mega-menu-card-img {
  transform: scale(1.03);
}

.mega-menu-card-img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.mega-menu-card-badge {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: #00A699;
  letter-spacing: 0.3px;
  margin-top: 10px;
  text-transform: uppercase;
}

.mega-menu-card-title {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #333;
  margin-top: 4px;
  line-height: 1.3;
}

.mega-menu-card-link {
  display: inline-block;
  font-size: 13px;
  color: #00A699;
  margin-top: 8px;
  font-weight: 500;
}

.mega-menu-card-link:hover {
  text-decoration: underline;
}

/* Responsive mega-menu */
@media (max-width: 991px) {
  .mega-menu {
    position: relative !important;
  }

  .mega-menu .d-flex {
    flex-direction: column !important;
  }

  .mega-menu-card-img {
    height: 100px;
  }
}

/* ========================================
   CTA SECTION
   ======================================== */
.cf-cta-section {
  background: linear-gradient(135deg, var(--cf-primary) 0%, var(--cf-primary-dark) 100%);
  color: var(--cf-white);
  padding: var(--cf-space-3xl) 0;
  text-align: center;
}

.cf-cta-section h2 {
  font-size: var(--cf-text-3xl);
  font-weight: var(--cf-font-weight-bold);
  margin-bottom: var(--cf-space-md);
}

.cf-cta-section p {
  font-size: var(--cf-text-lg);
  margin-bottom: var(--cf-space-xl);
  opacity: 0.95;
}

.cf-btn-light {
  background: var(--cf-white);
  color: var(--cf-primary);
  border: 2px solid var(--cf-white);
  padding: 16px 48px;
  font-size: var(--cf-text-lg);
  font-weight: var(--cf-font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--cf-border-radius);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all var(--cf-transition-base);
}

.cf-btn-light:hover {
  background: transparent;
  color: var(--cf-white);
  border-color: var(--cf-white);
  transform: translateY(-2px);
  box-shadow: var(--cf-shadow-xl);
  text-decoration: none;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 767px) {
  .cf-page-hero {
    padding: var(--cf-space-xl) 0;
  }

  .cf-page-title {
    font-size: var(--cf-text-3xl);
  }

  .cf-page-subtitle {
    font-size: var(--cf-text-base);
  }

  .cf-cta-section {
    padding: var(--cf-space-2xl) 0;
  }

  .cf-cta-section h2 {
    font-size: var(--cf-text-2xl);
  }
}