/* CSS Document */
  /* ============ RESET & VARIABILI ============ */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --orange: #D14C37;
    --orange-dark: #B03D2A;
    --orange-light: #E06B57;
    --blue: #0f172a;
    --blue-2: #1e293b;
    --blue-3: #334155;
    --text: #0f172a;
    --muted: #64748b;
    --bg: #f8fafc;
    --white: #ffffff;
    --radius: 16px;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.15);
    --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
  }

  img { max-width: 100%; display: block; }
  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }

  .container {
    width: min(1200px, 92%);
    margin-inline: auto;
  }

  /* ============ HEADER ============ */
  header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  header.scrolled {
    background: rgba(15, 23, 42, 0.97);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  }

  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
  }

  /* Logo */
  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--white);
    letter-spacing: -0.5px;
  }
  .logo-mark {
    width: 40px; height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 900;
    box-shadow: 0 6px 18px rgba(209, 76, 55, 0.45);
    transition: var(--transition);
  }
  .logo:hover .logo-mark { transform: rotate(-8deg) scale(1.05); }
  .logo-text span { color: var(--orange); }

  /* Menu */
  .nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .nav-links a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 10px 14px;
    border-radius: 10px;
    position: relative;
    transition: var(--transition);
  }
  .nav-links a:hover { color: var(--orange); background: rgba(209, 76, 55, 0.08); }

  /* Link area personale */
  .nav-links a.login {
    margin-left: 10px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white);
    padding: 10px 20px;
    box-shadow: 0 6px 18px rgba(209, 76, 55, 0.35);
  }
  .nav-links a.login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(209, 76, 55, 0.5);
    color: var(--white);
    background: linear-gradient(135deg, var(--orange-light), var(--orange));
  }

  /* Hamburger */
  .hamburger {
    display: none;
    width: 44px; height: 44px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 10px;
    position: relative;
    transition: var(--transition);
  }
  .hamburger:hover { background: rgba(255,255,255,0.08); }
  .hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    position: absolute;
    left: 10px;
    transition: var(--transition);
  }
  .hamburger span:nth-child(1) { top: 15px; }
  .hamburger span:nth-child(2) { top: 21px; }
  .hamburger span:nth-child(3) { top: 27px; }
  .hamburger.active span:nth-child(1) { top: 21px; transform: rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

  /* ============ HERO ============ */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background:
      radial-gradient(1000px 500px at 80% 10%, rgba(209, 76, 55, 0.25), transparent 60%),
      radial-gradient(800px 500px at 10% 90%, rgba(30, 64, 175, 0.35), transparent 60%),
      linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #0f172a 100%);
    color: var(--white);
    overflow: hidden;
    padding-top: 90px;
  }
  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 60px 0;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(209, 76, 55, 0.15);
    border: 1px solid rgba(209, 76, 55, 0.4);
    color: var(--orange-light);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
  }
  .hero-badge::before {
    content: "";
    width: 8px; height: 8px;
    background: var(--orange);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(209, 76, 55, 0.25);
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
  }

  .hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
  }
  .hero h1 .accent {
    background: linear-gradient(120deg, var(--orange), var(--orange-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 560px;
    margin-bottom: 36px;
  }
  .hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
  }
  .btn-primary {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white);
    box-shadow: 0 10px 25px rgba(209, 76, 55, 0.4);
  }
  .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(209, 76, 55, 0.55);
  }
  .btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
  }
  .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
    border-color: var(--orange);
  }

  /* Card hero */
  .hero-visual {
    display: grid;
    gap: 16px;
    animation: float 6s ease-in-out infinite;
  }
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
  }
  .stat-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 22px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .stat-card:hover {
    border-color: rgba(209, 76, 55, 0.5);
    transform: translateX(6px);
    background: rgba(255, 255, 255, 0.08);
  }
  .stat-icon {
    width: 50px; height: 50px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    background: linear-gradient(135deg, rgba(209, 76, 55, 0.2), rgba(209, 76, 55, 0.05));
    border: 1px solid rgba(209, 76, 55, 0.3);
    flex-shrink: 0;
  }
  .stat-card h4 { font-size: 1.5rem; color: var(--orange-light); font-weight: 800; }
  .stat-card p { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin: 0; }

  /* ============ SEZIONI ============ */
  section { padding: 100px 0; position: relative; }

  .section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
  }
  .section-tag {
    display: inline-block;
    color: var(--orange-dark);
    background: rgba(209, 76, 55, 0.12);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
  }
  .section-head h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.7rem);
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--blue);
    margin-bottom: 16px;
  }
  .section-head h2 span { color: var(--orange); }
  .section-head p { color: var(--muted); font-size: 1.05rem; }

  /* Reveal on scroll */
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ============ CHI SIAMO ============ */
  #chi-siamo { background: var(--white); }
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  .about-text h3 {
    font-size: 1.6rem;
    margin-bottom: 18px;
    color: var(--blue);
    font-weight: 800;
    letter-spacing: -0.5px;
  }
  .about-text p { color: var(--muted); margin-bottom: 18px; font-size: 1.02rem; }
  .about-list { display: grid; gap: 14px; margin-top: 26px; }
  .about-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 500;
    color: var(--blue-3);
  }
  .check {
    width: 24px; height: 24px;
    flex-shrink: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 900;
    margin-top: 2px;
  }
  .about-visual {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(135deg, var(--blue), var(--blue-2));
    padding: 50px 40px;
    color: var(--white);
    box-shadow: var(--shadow-lg);
  }
  .about-visual::before {
    content: "";
    position: absolute;
    top: -60px; right: -60px;
    width: 240px; height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(209,76,55,0.5), transparent 70%);
    filter: blur(20px);
  }
  .about-visual::after {
    content: "";
    position: absolute;
    bottom: -50px; left: -50px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59,130,246,0.35), transparent 70%);
    filter: blur(20px);
  }
  .about-visual > * { position: relative; z-index: 2; }
  .about-visual h4 {
    font-size: 1.35rem;
    margin-bottom: 20px;
    color: var(--orange-light);
  }
  .pillars { display: grid; gap: 18px; }
  .pillar {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    transition: var(--transition);
  }
  .pillar:hover {
    background: rgba(209, 76, 55, 0.12);
    border-color: rgba(209, 76, 55, 0.4);
    transform: translateX(6px);
  }
  .pillar-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    width: 40px; height: 40px;
    display: grid;
    place-items: center;
    background: rgba(209, 76, 55, 0.15);
    border-radius: 10px;
  }
  .pillar h5 { font-size: 1rem; margin-bottom: 2px; color: var(--white); }
  .pillar p { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin: 0; }

  /* ============ CORSI ============ */
  #corsi {
    background:
      radial-gradient(800px 400px at 100% 0%, rgba(209, 76, 55, 0.08), transparent 60%),
      linear-gradient(180deg, var(--bg), #eef2f7);
  }
  .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
  }
  .course-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 28px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(15, 23, 42, 0.05);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
  }
  .course-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--orange), var(--orange-light), var(--blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
  }
  .course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(209, 76, 55, 0.2);
  }
  .course-card:hover::before { transform: scaleX(1); }
  .course-icon {
    width: 60px; height: 60px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 1.6rem;
    background: linear-gradient(135deg, rgba(209, 76, 55, 0.15), rgba(209, 76, 55, 0.05));
    color: var(--orange-dark);
    margin-bottom: 22px;
    transition: var(--transition);
  }
  .course-card:hover .course-icon {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white);
    transform: rotate(-6deg) scale(1.05);
  }
  .course-card h3 {
    font-size: 1.2rem;
    color: var(--blue);
    margin-bottom: 12px;
    font-weight: 700;
  }
  .course-card p {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
  }
  .course-meta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    padding-top: 18px;
    border-top: 1px solid #e2e8f0;
    font-size: 0.85rem;
    color: var(--muted);
  }
  .course-meta span { display: flex; align-items: center; gap: 6px; }
  .course-meta strong { color: var(--orange-dark); }

  /* ============ CERTIFICAZIONI ============ */
  #certificazioni {
    background:
      radial-gradient(700px 400px at 0% 100%, rgba(30, 64, 175, 0.08), transparent 60%),
      var(--white);
  }
  .cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
  }
  .cert-card {
    background: linear-gradient(160deg, var(--blue) 0%, var(--blue-2) 100%);
    border-radius: var(--radius);
    padding: 32px 26px;
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.06);
  }
  .cert-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(400px 200px at 50% 0%, rgba(209, 76, 55, 0.25), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
  }
  .cert-card:hover {
    transform: translateY(-8px);
    border-color: rgba(209, 76, 55, 0.5);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.3);
  }
  .cert-card:hover::before { opacity: 1; }
  .cert-card > * { position: relative; z-index: 2; }
  .cert-badge {
    width: 70px; height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    box-shadow: 0 10px 25px rgba(209, 76, 55, 0.4);
    transition: var(--transition);
  }
  .cert-card:hover .cert-badge { transform: scale(1.1) rotate(8deg); }
  .cert-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--white);
  }
  .cert-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 16px;
  }
  .cert-code {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(209, 76, 55, 0.15);
    color: var(--orange-light);
    border: 1px solid rgba(209, 76, 55, 0.3);
  }

  /* ============ CONTATTI ============ */
  #contatti {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
  }
  #contatti::before {
    content: "";
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(209, 76, 55, 0.18), transparent 70%);
    pointer-events: none;
  }
  #contatti .section-head h2 { color: var(--white); }
  #contatti .section-head p { color: rgba(255,255,255,0.7); }
  #contatti .section-tag {
    color: var(--orange-light);
    background: rgba(209, 76, 55, 0.15);
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    position: relative;
    z-index: 2;
  }
  .contact-info { display: grid; gap: 20px; align-content: start; }
  .info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    transition: var(--transition);
  }
  .info-item:hover {
    background: rgba(209, 76, 55, 0.08);
    border-color: rgba(209, 76, 55, 0.35);
    transform: translateX(6px);
  }
  .info-icon {
    width: 46px; height: 46px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    font-size: 1.2rem;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    box-shadow: 0 8px 18px rgba(209, 76, 55, 0.3);
  }
  .info-item h5 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--orange-light);
    margin-bottom: 4px;
  }
  .info-item p { color: rgba(255,255,255,0.85); font-size: 0.98rem; margin: 0; }

  /* Form */
  .contact-form {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 36px;
    backdrop-filter: blur(10px);
  }
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
  }
  .form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
  .form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    color: var(--white);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
  }
  .form-group textarea { resize: vertical; min-height: 110px; }
  .form-group input::placeholder,
  .form-group textarea::placeholder { color: rgba(255,255,255,0.4); }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--orange);
    background: rgba(255,255,255,0.09);
    box-shadow: 0 0 0 3px rgba(209, 76, 55, 0.15);
  }
  .form-group select option { background: var(--blue-2); color: var(--white); }
  .contact-form .btn { width: 100%; justify-content: center; }

  /* ============ FOOTER ============ */
  footer {
    background: #0a1120;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
  }
  .footer-brand .logo { margin-bottom: 18px; }
  .footer-brand p { font-size: 0.92rem; line-height: 1.7; max-width: 320px; }
  .footer h5 {
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  .footer ul { display: grid; gap: 10px; }
  .footer ul a {
    font-size: 0.92rem;
    transition: var(--transition);
    display: inline-block;
  }
  .footer ul a:hover { color: var(--orange); transform: translateX(4px); }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.85rem;
  }
  .footer-bottom .socials { display: flex; gap: 10px; }
  .footer-bottom .socials a {
    width: 36px; height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(255,255,255,0.06);
    transition: var(--transition);
    font-size: 0.9rem;
  }
  .footer-bottom .socials a:hover {
    background: var(--orange);
    color: var(--white);
    transform: translateY(-3px);
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { max-width: 480px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links {
      position: fixed;
      top: 72px;
      right: 0;
      width: min(320px, 85%);
      height: calc(100vh - 72px);
      background: rgba(15, 23, 42, 0.98);
      backdrop-filter: blur(20px);
      flex-direction: column;
      align-items: stretch;
      padding: 24px;
      gap: 8px;
      transform: translateX(100%);
      transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      border-left: 1px solid rgba(255,255,255,0.08);
      overflow-y: auto;
    }
    .nav-links.open { transform: translateX(0); }
    .nav-links a { padding: 14px 18px; font-size: 1rem; }
    .nav-links a.login { margin-left: 0; margin-top: 12px; text-align: center; justify-content: center; }

    section { padding: 70px 0; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 26px 22px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; text-align: center; }
  }

  @media (max-width: 420px) {
    .hero-cta { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
  }

  /* Scrollbar */
  ::-webkit-scrollbar { width: 10px; }
  ::-webkit-scrollbar-track { background: var(--blue); }
  ::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--orange), var(--orange-dark));
    border-radius: 10px;
  }

/* ============================================================
   HERO CON PARALLAX
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  top: -20%;
  left: 0;
  width: 100%;
  height: 140%;
  background-image: url('https://www.eurekapolicoro.eu/new-site/images/hero-bg.svg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
  z-index: -2;
  transform: translate3d(0, 0, 0);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 37, 64, 0.90) 0%,
    rgba(10, 37, 64, 0.65) 55%,
    rgba(10, 37, 64, 0.40) 100%
  );
  z-index: -1;
  pointer-events: none;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero h1 { color: #ffffff; }
.hero h1 .accent { color: #4da3ff; }
.hero p  { color: rgba(255, 255, 255, 0.88); }

.hero-badge {
  background: rgba(77, 163, 255, 0.15);
  color: #4da3ff;
  border: 1px solid rgba(77, 163, 255, 0.35);
}

.hero .btn-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.05);
}
.hero .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

.hero .stat-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
}
.hero .stat-card h4 { color: #ffffff; }
.hero .stat-card p  { color: rgba(255, 255, 255, 0.75); }

@media (max-width: 768px) {
  .hero-bg {
    transform: none !important;
    top: 0;
    height: 100%;
  }
  .hero { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg { transform: none !important; }
}

/* ============================================================
   LISTA CORSI INTERNA ALLE CARD
   ============================================================ */
.course-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  border-top: 1px solid #e8edf3;
  padding-top: 14px;
}

.course-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.5;
  color: #3a4a5c;
}

.course-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 0;
  color: #4da3ff;
  font-weight: 700;
  font-size: 13px;
}

.course-list li:last-child {
  margin-bottom: 0;
}