:root {
    --brand: #1697c7;
    --brand-2: #28a745;
    --dark: #0c1117;
    --text: #0b1220;
    --muted: #5b677a;
    --bg: #f6f9fc;
    --card: #ffffff;
    --shadow: 0 10px 30px rgba(2, 12, 27, 0.08);
    --radius: 16px;
    --focus: 0 0 0 3px rgba(22, 151, 199, 0.25);
  }
  * {
    box-sizing: border-box;
  }

  .mrv-course-wrapper {
    font-family: "Lato", sans-serif;
    background: #f6f9fc;
    color: #0b1220;
    line-height: 1.6;
  }
  .mrv-course-wrapper img {
    max-width: 100%;
    display: block;
    height: auto;
  }
  .mrv-course-wrapper a {
    color: inherit;
    text-decoration: none;
  }
  .mrv-course-wrapper .container {
    width: min(1120px, 92%);
    margin: 0 auto;
  }

  /* Bottoni */
  .mrv-course-wrapper .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 32px;
    border-radius: 999px;
    border: 0;
    cursor: pointer;
    font-family: "Quicksand", sans-serif;
    font-weight: 700;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
    font-size: 20px;
  }
  .mrv-course-wrapper .btn-primary {
    background: var(--brand);
    color: #fff;
  }
  .mrv-course-wrapper .btn-primary:hover {
    background: #127aa0;
  }
  .mrv-course-wrapper .btn-outline {
    background: #fff;
    color: var(--brand);
    border: 2px solid var(--brand);
  }
  .mrv-course-wrapper .btn-outline:hover {
    background: var(--brand);
    color: #fff;
  }

  .mrv-course-wrapper .btn:focus-visible,
  .mrv-course-wrapper .carousel-dots button:focus-visible {
    outline: none;
    box-shadow: var(--focus);
  }

  /* Titoli & testi */
  .mrv-course-wrapper h1,
  .mrv-course-wrapper h2,
  .mrv-course-wrapper h3,
  .mrv-course-wrapper h4,
  .mrv-course-wrapper h5,
  .mrv-course-wrapper h6 {
    font-family: "Quicksand", sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin: 12px 0;
  }
  .mrv-course-wrapper h1 {
    font-size: clamp(28px, 6vw, 48px);
    text-align: center;
    color: var(--brand);
  }
  .mrv-course-wrapper h2 {
    font-size: clamp(22px, 4vw, 32px);
    text-align: center;
    margin-bottom: 16px;
    color: var(--brand);
  }
  .mrv-course-wrapper h3 {
    font-size: 20px;
  }
  .mrv-course-wrapper p.lead {
    font-size: clamp(16px, 4vw, 20px);
    color: var(--muted);
    margin: 12px 0 24px;
    text-align: center;
  }

  /* HERO */
  .mrv-course-wrapper .hero {
    background: linear-gradient(180deg, #f7fbff, #eef6fb);
    padding: 40px 20px;
  }
  .mrv-course-wrapper .hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
  }
  .mrv-course-wrapper .hero h1,
  .mrv-course-wrapper .hero h2 {
    color: var(--brand);
  }
  .mrv-course-wrapper .hero-inner h1,
  .mrv-course-wrapper .hero-inner h2 {
    color: var(--brand);
  }

  /* CAROUSEL */
  .mrv-course-wrapper .carousel {
    position: relative;
    width: 100%;
    max-width: 520px;
    margin: 32px auto 0 auto;
    overflow: hidden;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .mrv-course-wrapper .carousel-track {
    display: flex;
    width: 100%;
    transition: transform 0.6s ease;
  }
  .mrv-course-wrapper .carousel-track img {
    width: 100%;
    flex: 0 0 100%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    background: transparent;
    border-radius: none;
    box-shadow: 0 8px 16px rgba(64, 110, 106, 0.18);
  }
  /* Ensure picture elements behave as slides (each occupy full track width) */
  .mrv-course-wrapper .carousel-track > picture {
    flex: 0 0 100%;
    display: block;
  }
  .mrv-course-wrapper .carousel-track picture img {
    width: 100%;
    height: auto;
    display: block;
  }
  .mrv-course-wrapper .carousel-dots {
    position: static;
    margin-top: 18px;
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 8px;
    background: transparent;
    border: none;
    box-shadow: none;
  }
  .mrv-course-wrapper .carousel-dots button {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 2px solid rgba(0, 0, 0, 0.25);
    background: rgba(255, 255, 255, 0.65);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s, background 0.2s, border-color 0.2s;
  }
  .mrv-course-wrapper .carousel-dots button.active {
    background: linear-gradient(135deg, var(--brand-2), var(--brand));
    border-color: transparent;
    transform: scale(1.25);
  }
  @media (max-width: 520px) {
    .mrv-course-wrapper .carousel {
      max-width: 100%;
    }
    .mrv-course-wrapper .carousel-track img {
      border-radius: none;
    }
  }

  /* Bullets */
  .mrv-course-wrapper .bullets {
    display: grid;
    gap: 14px;
    margin: 28px 0;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
  .mrv-course-wrapper .bullet {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 17px;
  }
  .mrv-course-wrapper .bullet svg {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: var(--brand-2);
  }

  /* Mockup */
  .mrv-course-wrapper .mockup-img {
    max-width: 520px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  }

  /* Features */
  .mrv-course-wrapper .features {
    padding: 56px 0;
  }
  .mrv-course-wrapper .feature-grid {
    display: grid;
    gap: 18px;
  }
  @media (min-width: 900px) {
    .mrv-course-wrapper .feature-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  .mrv-course-wrapper .features {
    padding: 20px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid #eef3f8;
    text-align: center;
  }
  .mrv-course-wrapper .features h1,
  .mrv-course-wrapper .features h2 {
    color: var(--brand);
  }
  .mrv-course-wrapper .features h3 {
    margin: 8px 0 6px;
    font-size: 18px;
  }
  .mrv-course-wrapper .features p {
    margin: 0;
    color: var(--muted);
  }

  /* ------------------------------
   CURRICULUM • MyRealVet
------------------------------ */

  .mrv-course-wrapper .curriculum {
    padding: 56px 0;
    background: linear-gradient(180deg, #eef6fb, #f7fbff);
  }

  .mrv-course-wrapper .curriculum h2 {
    color: var(--brand);
  }

  .mrv-course-wrapper .curriculum p {
    color: var(--muted);
  }

  /* Lista */
  .mrv-course-wrapper .course-curriculum-section-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  /* Card modulo */
  .mrv-course-wrapper .course-curriculum-section-item {
    margin-bottom: 18px;
    border: 1px solid #e5eef5;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    background: #fff;
  }

  /* Numero modulo */
  .mrv-course-wrapper .course-curriculum-section-item-number {
    display: inline-block;
    font-weight: 700;
    color: #fff;
    background: #1697c7;
    border-radius: 50%;
    width: 26px;
    height: 26px;
    text-align: center;
    line-height: 26px;
    margin: 12px;
  }

  /* Header modulo (clickable) */
  .mrv-course-wrapper .course-curriculum-section-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #f7fbff;
    cursor: pointer;
  }

  /* Titolo */
  .mrv-course-wrapper .course-curriculum-section-item-title {
    font-weight: 600;
    color: #1697c7;
  }

  /* Pulsante caret */
  .mrv-course-wrapper .course-curriculum-section-item-header-toggle button {
    background: none;
    border: 0;
    font-size: 18px;
    color: #1697c7;
    cursor: pointer;
    transition: transform 0.3s ease;
  }

  /* Rotazione caret quando aperto */
  .mrv-course-wrapper
    .course-curriculum-section-item.open
    .course-curriculum-section-item-header-toggle
    button {
    transform: rotate(180deg);
  }

  /* Contenuto modulo (chiuso) */
  .mrv-course-wrapper .course-curriculum-section-item-content {
    display: none;
    padding: 0;
    margin: 0;
  }

  /* FIX — mostra contenuto quando l’item è aperto */
  .mrv-course-wrapper .course-curriculum-section-item.open .course-curriculum-section-item-content {
    display: block !important;
  }

  /* FIX — assicura che collapsed resti chiuso */
  .mrv-course-wrapper
    .course-curriculum-section-item.collapsed
    .course-curriculum-section-item-content {
    display: none !important;
  }

  /* Lezioni */
  .mrv-course-wrapper .course-curriculum-section-item-content li {
    border-top: 1px solid #f0f4f8;
    padding: 10px 16px;
  }

  .mrv-course-wrapper .course-curriculum-section-item-content li a {
    display: block;
    color: #0b1220;
    font-weight: 500;
    text-decoration: none;
  }

  /* Titolo lezione */
  .mrv-course-wrapper .lesson-title {
    font-weight: 500;
    color: var(--text);
  }

  /* Badge anteprima gratuita */
  .mrv-course-wrapper .lesson-free-preview-badge {
    display: inline-block;
    margin-top: 4px;
    background: #28a745;
    color: #fff;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 6px;
  }

  /* Animazioni reveal */
  .mrv-course-wrapper .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease-out;
  }
  .mrv-course-wrapper .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* Badge moderno “Anteprima gratuita” */
  .mrv-course-wrapper .lesson-free-preview-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    background: #28a745;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 999px;
  }
  .mrv-course-wrapper .lesson-free-preview-badge::before {
    content: "▶";
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 16px;
    height: 16px;
    font-size: 10px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: #fff;
  }

  /* CTA intermedia */
  .mrv-course-wrapper .cta-mid {
    padding: 60px 0;
    background: #f7fbff;
    text-align: center;
  }
  .mrv-course-wrapper .cta-mid h2 {
    color: var(--brand);
    margin-bottom: 10px;
  }
  .mrv-course-wrapper .cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 12px;
  }
  .mrv-course-wrapper .trust-row {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 14px;
    color: var(--muted);
    font-size: 14px;
  }
  .mrv-course-wrapper .trust-row li {
    list-style: none;
    position: relative;
    padding-left: 18px;
  }
  .mrv-course-wrapper .trust-row li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand-2);
  }

  /* Recensioni */
  .mrv-course-wrapper .reviews {
    padding: 60px 0;
    background: #fff;
  }
  .mrv-course-wrapper .reviews h2 {
    text-align: center;
    color: var(--brand);
    margin-bottom: 22px;
  }
  .mrv-course-wrapper .review-grid {
    display: grid;
    gap: 18px;
  }
  @media (min-width: 900px) {
    .mrv-course-wrapper .review-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  .mrv-course-wrapper .review {
    padding: 20px;
    border-radius: 16px;
    background: #f9fcff;
    border: 1px solid #eef3f8;
    box-shadow: var(--shadow);
  }
  .mrv-course-wrapper .review .stars {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
    color: #f5a623;
  }
  .mrv-course-wrapper .review .stars svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
  }
  .mrv-course-wrapper .review blockquote {
    margin: 0;
    color: var(--text);
    line-height: 1.6;
  }
  .mrv-course-wrapper .review footer {
    margin-top: 10px;
    color: var(--muted);
    font-weight: 600;
  }

  /* Recap + CTA */
  .mrv-course-wrapper .recap-offer {
    padding: 40px 0;
    text-align: center;
  }
  .mrv-course-wrapper .recap-figure {
    max-width: 520px;
    margin: 0 auto;
  }
  .mrv-course-wrapper .recap-figure img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow);
  }
  .mrv-course-wrapper .recap-cta {
    margin-top: 16px;
  }
  .mrv-course-wrapper .btn-lg {
    font-size: 20px;
    padding: 16px 28px;
  }

  /* Mini chiusura */
  .mrv-course-wrapper .final-cta {
    padding: 56px 0;
    background: linear-gradient(180deg, #eef6fb, #f7fbff);
    text-align: center;
  }
  .mrv-course-wrapper .final-cta h2 {
    color: var(--brand);
  }
  .mrv-course-wrapper .why-list {
    max-width: 680px;
    margin: 12px auto 18px;
    padding: 0;
    list-style: none;
    text-align: left;
    color: var(--text);
  }
  .mrv-course-wrapper .why-list li {
    padding-left: 22px;
    position: relative;
    margin: 8px 0;
  }
  .mrv-course-wrapper .why-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--brand-2);
    font-weight: 700;
  }
  .mrv-course-wrapper .small {
    font-size: 13px;
  }
  .mrv-course-wrapper .muted {
    color: var(--muted);
  }