/* ============================================
   CyberGuard Assessment Tool — sezioni a tema, onde, aloni e vetrina delle funzioni
   Stesso linguaggio del sito Inside Technologies: sezioni chiare e scure alternate,
   titoli grandi con una parte evidenziata, onde tra le sezioni, aloni in movimento,
   contenuti che compaiono allo scroll. Lo scroll verticale non viene mai intercettato.
   Tutto il testo è nell'HTML.
   ============================================ */

:root {
    --nav-h: 84px;
    --preview-bg: #F5C518;
    --ink: #0F1115;
    --yellow: #FFC400;
    --wave-h: 90px;

    --bg-light: #ffffff;
    --bg-gray: #F4F6F9;
    --bg-navy: #0B2B5C;
    --bg-dark: #0B1929;
    --bg-teal: #03394c;
}

/* ---------- Navbar ---------- */
#mainNav .navbar-nav .nav-link { padding: 8px 10px; font-size: 0.85rem; white-space: nowrap; }
@media (min-width: 1200px) and (max-width: 1499px) { #mainNav .nav-logo { height: 40px; } }
@media (min-width: 1200px) and (max-width: 1399px) { #mainNav .navbar-nav .nav-link { padding: 8px 7px; font-size: 0.8rem; } #mainNav .btn-nav { margin-left: 4px; } }
.lang-switch { color: rgba(255,255,255,0.8) !important; font-weight: 600; letter-spacing: 0.05em; }

/* ---------- Hero ---------- */
.hero .row.min-vh-100 { padding: calc(var(--nav-h) + 48px) 0 calc(72px + var(--wave-h)); }
.hero-glow, .area-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}
.hero-glow::before, .hero-glow::after, .area-glow::before, .area-glow::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
}
.hero-glow::before {
    width: 620px; height: 620px; right: -120px; top: 8%;
    background: radial-gradient(circle, rgba(255,196,0,0.22) 0%, transparent 65%);
    animation: glow-drift-1 16s ease-in-out infinite;
}
.hero-glow::after {
    width: 520px; height: 520px; left: 30%; bottom: -160px;
    background: radial-gradient(circle, rgba(37,87,181,0.55) 0%, transparent 65%);
    animation: glow-drift-2 20s ease-in-out infinite;
}
.hero .container { position: relative; z-index: 1; }

@keyframes glow-drift-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 30px) scale(1.12); }
    66% { transform: translate(25px, -20px) scale(0.95); }
}
@keyframes glow-drift-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, -30px) scale(1.1); }
}

/* ---------- Sezioni a tema ---------- */
.area {
    --bg: var(--bg-light);
    --fg: var(--ink);
    --muted: #4A5059;
    --accent: #1E5BB8;
    --card: #ffffff;
    --line: #E4E6EA;
    position: relative;
    background: var(--bg);
    color: var(--fg);
    padding: clamp(80px, 9vw, 130px) 0 clamp(90px, 10vw, 150px);
}
.area--gray  { --bg: var(--bg-gray); }
.area--navy  { --bg: var(--bg-navy); --fg: #fff; --muted: rgba(255,255,255,0.72); --accent: var(--yellow); --card: rgba(255,255,255,0.06); --line: rgba(255,255,255,0.12); }
.area--dark  { --bg: var(--bg-dark); --fg: #fff; --muted: rgba(255,255,255,0.7); --accent: #4C9AFF; --card: rgba(255,255,255,0.05); --line: rgba(255,255,255,0.1); }
.area--teal  { --bg: var(--bg-teal); --fg: #fff; --muted: rgba(255,255,255,0.72); --accent: #3DD9C5; --card: rgba(255,255,255,0.06); --line: rgba(255,255,255,0.12); }
.area--navy, .area--dark, .area--teal {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320' preserveAspectRatio='none'%3E%3Cpath d='M0%2C80 C360%2C160 720%2C0 1080%2C80 C1260%2C120 1380%2C40 1440%2C80' fill='none' stroke='white' stroke-width='0.9' opacity='0.10'/%3E%3Cpath d='M0%2C115 C360%2C195 720%2C35 1080%2C115 C1260%2C155 1380%2C75 1440%2C115' fill='none' stroke='white' stroke-width='0.7' opacity='0.07'/%3E%3Cpath d='M0%2C150 C360%2C230 720%2C70 1080%2C150 C1260%2C190 1380%2C110 1440%2C150' fill='none' stroke='white' stroke-width='0.6' opacity='0.05'/%3E%3Cpath d='M0%2C185 C360%2C265 720%2C105 1080%2C185 C1260%2C225 1380%2C145 1440%2C185' fill='none' stroke='white' stroke-width='0.5' opacity='0.04'/%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-size: 100% 60%;
    background-position: center 85%;
}
.area > .container { position: relative; z-index: 1; }

/* Onda: in testa alla sezione, del suo colore, sovrapposta al fondo della precedente. */
.wave {
    position: absolute;
    left: 0;
    top: calc(-1 * var(--wave-h) + 1px);
    width: 100%;
    height: var(--wave-h);
    display: block;
    z-index: 2;
}
.wave path { fill: var(--bg); }

/* Aloni nelle sezioni scure */
.area-glow::before {
    width: 560px; height: 560px; left: -160px; top: 10%;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent) 35%, transparent) 0%, transparent 65%);
    animation: glow-drift-2 22s ease-in-out infinite;
}
.area-glow::after {
    width: 480px; height: 480px; right: -120px; bottom: 5%;
    background: radial-gradient(circle, rgba(37,87,181,0.45) 0%, transparent 65%);
    animation: glow-drift-1 18s ease-in-out infinite;
}
.area--light .area-glow, .area--gray .area-glow { display: none; }

/* Intestazione di sezione */
.area-head { text-align: center; max-width: 900px; margin: 0 auto; }
.area-head .eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
}
.area-head h2, .area--cta h2 {
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.06;
    margin-bottom: 22px;
    color: var(--fg);
}
.accent { color: var(--accent); }
.area--light .accent, .area--gray .accent {
    background: linear-gradient(120deg, #1E5BB8 0%, #2F7BE0 50%, #0E8C9A 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.area-intro {
    font-size: clamp(1.02rem, 1.3vw, 1.18rem);
    line-height: 1.65;
    color: var(--muted);
    margin: 0 auto 14px;
    max-width: 820px;
}
.area-intro--small { font-size: 0.95rem; margin-bottom: 4px; }

/* ---------- Vetrina: elenco funzioni + cattura grande ---------- */
.showcase {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: center;
    margin-top: clamp(48px, 6vw, 80px);
}
.showcase--reverse .showcase-list { order: 2; }
.showcase--reverse .showcase-stage { order: 1; }

.showcase-list { display: flex; flex-direction: column; gap: 6px; }
.feat {
    position: relative;
    border-radius: 14px;
    border-left: 3px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.feat h3 { margin: 0; font-size: inherit; }
.feat-head {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
    background: none;
    border: 0;
    color: var(--fg);
    font: inherit;
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.3;
    padding: 14px 18px;
    cursor: pointer;
    opacity: 0.62;
    transition: opacity 0.25s ease;
}
.feat-head:hover { opacity: 1; }
.feat-head .fa-chevron-down {
    margin-left: auto;
    font-size: 0.75rem;
    opacity: 0.6;
    transition: transform 0.3s ease;
}
.feat.active { background: var(--card); border-left-color: var(--accent); box-shadow: 0 10px 30px rgba(15,17,21,0.07); }
.area--navy .feat.active, .area--dark .feat.active, .area--teal .feat.active { box-shadow: none; }
.feat.active .feat-head { opacity: 1; }
.feat.active .feat-head .fa-chevron-down { transform: rotate(180deg); }

.feat-body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.feat-body > div { overflow: hidden; padding: 0 18px; }
.feat.active .feat-body { grid-template-rows: 1fr; }
.feat.active .feat-body > div { padding-bottom: 18px; }
.feat-body p { color: var(--muted); font-size: 0.95rem; line-height: 1.6; margin-bottom: 12px; }
.feat-points { list-style: none; margin: 0; padding: 0; }
.feat-points li {
    position: relative;
    padding-left: 24px;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 6px;
    color: var(--fg);
}
.feat-points li i { position: absolute; left: 0; top: 4px; font-size: 0.85rem; color: var(--accent); }

/* Cattura in una cornice "flottante" con alone */
.showcase-stage { position: relative; perspective: 1800px; }
.showcase-stage::before {
    content: '';
    position: absolute;
    inset: 8% 6%;
    background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 45%, transparent) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
}
/* Cornice che segue la forma dell'immagine: bordo sfumato nel colore della sezione. */
.stage-frame {
    position: relative;
    z-index: 1;
    padding: 10px;
    border-radius: 22px;
    border: 1.5px solid transparent;
    background:
        linear-gradient(var(--frame-bg, rgba(255,255,255,0.92)), var(--frame-bg, rgba(255,255,255,0.92))) padding-box,
        linear-gradient(135deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 15%, transparent) 45%, color-mix(in srgb, var(--accent) 60%, transparent) 100%) border-box;
    box-shadow: 0 40px 80px -24px rgba(11,25,41,0.35), 0 16px 32px -16px rgba(11,25,41,0.22);
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.area--navy .stage-frame, .area--dark .stage-frame, .area--teal .stage-frame { --frame-bg: rgba(255,255,255,0.08); }
.showcase--reverse .stage-frame { transform: rotateY(5deg) rotateX(2deg); }
.showcase-stage:hover .stage-frame { transform: none; }

/* L'immagine attiva sta nel flusso e dà l'altezza alla cornice; le altre restano sovrapposte e invisibili. */
.stage-screen { position: relative; }
.stage-shot {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
    display: block;
    border-radius: 13px;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px) scale(0.985);
    transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s 0.5s;
    cursor: zoom-in;
}
.stage-shot.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: none;
    z-index: 1;
    transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s;
}
.stage-empty {
    aspect-ratio: 16 / 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 2px dashed #C4C8CE;
    color: #7A8088;
    font-size: 0.9rem;
    cursor: default;
}
.stage-empty i { font-size: 1.8rem; }

/* ---------- Comparsa allo scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }
.showcase-stage.reveal { transform: translateY(40px) scale(0.97); transition-delay: 0.12s; }
.showcase-stage.reveal.is-visible { transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero-glow::before, .hero-glow::after, .area-glow::before, .area-glow::after { animation: none; }
    .stage-frame, .showcase--reverse .stage-frame { transform: none; }
}

/* ---------- Card funzioni trasversali ---------- */
.feature-cards .feature-highlight-col h3 { font-size: 1.15rem; font-weight: 700; margin: 10px 0 8px; }
.feature-cards .feature-highlight-col h3 a { color: var(--accent); text-decoration: none; }
.feature-cards .feature-highlight-col h3 a i { font-size: 0.75rem; margin: 0 0 0 4px; display: inline; vertical-align: middle; }
.feature-cards .feature-highlight-col { border-color: #E4E6EA; }
.feature-cards .feature-highlight-col > i {
    width: 52px; height: 52px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, #1E5BB8, #0E8C9A);
    color: #fff;
    font-size: 1.3rem;
}

/* ---------- Chiusura ---------- */
.area--cta { text-align: center; padding-bottom: clamp(100px, 10vw, 140px); }
.btn-cta-yellow {
    display: inline-flex; align-items: center; gap: 10px;
    margin-top: 18px;
    background: var(--yellow);
    color: var(--ink);
    font-weight: 700;
    padding: 15px 30px;
    border-radius: 14px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-cta-yellow:hover { color: var(--ink); transform: translateY(-2px); box-shadow: 0 0 0 6px rgba(255,196,0,0.25); }

/* ---------- Lightbox ---------- */
.lightbox {
    position: fixed; inset: 0;
    background: rgba(10, 18, 36, 0.92);
    display: none; align-items: center; justify-content: center;
    padding: 32px; z-index: 2000; cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 8px; box-shadow: 0 20px 80px rgba(0,0,0,0.5); background: #fff; }
.lightbox-close { position: absolute; top: 18px; right: 22px; color: #fff; background: none; border: none; font-size: 1.6rem; cursor: pointer; }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    :root { --wave-h: 50px; }
    .showcase, .showcase--reverse { grid-template-columns: 1fr; }
    .showcase .showcase-stage, .showcase--reverse .showcase-stage { order: 1; }
    .showcase .showcase-list, .showcase--reverse .showcase-list { order: 2; }
    .stage-frame, .showcase--reverse .stage-frame { transform: none; }
    .area-head { text-align: left; }
}
@media (max-width: 575px) {
    #mainNav .nav-logo { height: 38px; }
    #mainNav .navbar-brand { max-width: calc(100% - 64px); }
    .area > .container { padding-left: 16px; padding-right: 16px; }
    .feat-head { padding: 12px 14px; font-size: 0.97rem; }
    .feat-body > div { padding: 0 14px; }
    .stage-frame { padding: 6px; border-radius: 16px; }
    .stage-shot { border-radius: 10px; }
}

/* ---------- Piani ---------- */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 32px;
    align-items: stretch;
}
.plan {
    --plan: #6c757d;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #E4E6EA;
    border-top: 4px solid var(--plan);
    border-radius: 20px;
    padding: 28px 24px 24px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.plan:hover { transform: translateY(-4px); box-shadow: 0 24px 48px rgba(15,17,21,0.10); }
/* Colori dei piani: gli stessi del sito precedente (Free grigio, Basic petrolio, Advanced giallo, Enterprise rosso). */
.plan--free { --plan: #6c757d; }
.plan--basic { --plan: #055e7e; }
.plan--advanced { --plan: #c99a00; border-top-color: var(--c-yellow-500); }
.plan--enterprise { --plan: var(--c-red-700); }
.plan h3 { font-size: 1.35rem; font-weight: 800; color: var(--plan); margin-bottom: 4px; }
.plan-price { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 18px; }
.plan-price span { font-size: 0.9rem; font-weight: 500; opacity: 0.65; letter-spacing: 0; }
.plan-limits { margin: 0 0 18px; padding: 12px 0; border-top: 1px solid #EEF0F3; border-bottom: 1px solid #EEF0F3; }
.plan-limits div { display: flex; justify-content: space-between; gap: 12px; font-size: 0.82rem; padding: 3px 0; }
.plan-limits dt { font-weight: 400; opacity: 0.7; }
.plan-limits dd { margin: 0; font-weight: 700; text-align: right; }
.plan-group {
    font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
    color: #6E737B;
    margin: 14px 0 6px; padding-bottom: 6px;
    border-bottom: 1px solid #EEF0F3;
}
.plan-items { list-style: none; margin: 0; padding: 0; }
.plan-items li { position: relative; padding-left: 22px; font-size: 0.88rem; line-height: 1.4; margin-bottom: 6px; }
.plan-items li i { position: absolute; left: 0; top: 3px; font-size: 0.8rem; color: var(--plan); }
.plan-items li.off { color: #B4B8BE; }
.plan-items li.off i { color: #D1D4D9; }
.plan-limits dd i { color: var(--plan); }
.plan-limits dd .fa-minus { color: #D1D4D9; }

.plans-addon {
    display: flex; align-items: center; gap: 24px;
    margin-top: 24px;
    padding: 22px 28px;
    border-radius: 20px;
    border: 1.5px dashed #C4C8CE;
    background: #fff;
}
.plans-addon-label {
    flex: 0 0 auto;
    font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
    color: #0E8C9A; background: #E6F6F7; border-radius: 8px; padding: 6px 10px;
}
.plans-addon h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 2px; }
.plans-addon p { margin: 0; font-size: 0.9rem; color: #4A5059; }
.plans-addon > div { flex: 1 1 auto; }

@media (max-width: 1199px) { .plans-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) {
    .plans-grid { grid-template-columns: 1fr; }
    .plans-addon { flex-direction: column; align-items: flex-start; }
}

/* ---------- Tag Preview, piani a 6 colonne, FAQ (usati dalla pagina DIM) ---------- */
.tag-preview {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 7px;
    border-radius: 6px;
    background: var(--preview-bg);
    color: var(--ink);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    vertical-align: middle;
    line-height: 1.5;
}
.plan-items li.off .tag-preview { display: none; }

/* Sei piani su una riga, come nella pagina DIM precedente; card più compatte. */
.plans-grid--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.plans-grid--6 .plan { padding: 22px 16px 18px; }
.plans-grid--6 .plan h3 { font-size: 1.15rem; }
.plans-grid--6 .plan-price { font-size: 1.35rem; }
.plans-grid--6 .plan-limits div { flex-direction: column; gap: 0; }
.plans-grid--6 .plan-limits dd { text-align: left; }
.plans-grid--cumulative .plan-group { text-transform: none; letter-spacing: 0; font-size: 0.8rem; }
.plans-grid--6 .plan-items li { font-size: 0.82rem; }
@media (max-width: 1199px) { .plans-grid--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 767px) { .plans-grid--6 { grid-template-columns: 1fr; } }
.plan--pro { --plan: #28a745; }
.plan--msp { --plan: #5B3FA8; }

.faq-list { max-width: 860px; margin: 36px auto 0; }
.faq-item {
    background: #fff;
    border: 1px solid #E4E6EA;
    border-radius: 16px;
    margin-bottom: 12px;
    padding: 0 24px;
}
.faq-item summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 0;
    font-weight: 700;
    font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i { margin-left: auto; font-size: 0.75rem; opacity: 0.6; transition: transform 0.3s ease; }
.faq-item[open] summary i { transform: rotate(180deg); }
.faq-item p { margin: 0 0 18px; color: #4A5059; line-height: 1.6; }