:root {
    --color-bordeaux: #780000;
    --color-rosso: #C1121F;
    --color-avorio: #FDF0D5;
    --color-blu: #003049;
    --color-azzurro: #669BBC;
    --color-white: #ffffff;
    --shadow-soft: 0 15px 40px rgba(0, 48, 73, 0.18);
    --shadow-light: 0 10px 20px rgba(0, 48, 73, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--color-avorio);
    color: var(--color-blu);
    font-family: 'Open Sans', Arial, sans-serif;
    line-height: 1.6;
    font-size: 16px;
}

img {
    max-width: 100%;
    display: block;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
    color: var(--color-bordeaux);
    margin-top: 0;
}

p {
    margin-top: 0;
}

ul {
    padding-left: 1.1rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.container {
    width: min(1120px, 90vw);
    margin: 0 auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
    font-family: 'Montserrat', Arial, sans-serif;
}

.btn.primary {
    background: var(--color-rosso);
    color: var(--color-avorio);
    box-shadow: var(--shadow-light);
}

.btn.primary:hover,
.btn.primary:focus {
    background: var(--color-bordeaux);
    transform: translateY(-2px);
}

.btn.secondary {
    background: var(--color-bordeaux);
    color: var(--color-avorio);
}

.btn.secondary:hover,
.btn.secondary:focus {
    background: var(--color-rosso);
}

.btn.ghost {
    background: transparent;
    color: var(--color-bordeaux);
    border-color: var(--color-bordeaux);
}

.btn.ghost:hover,
.btn.ghost:focus {
    background: var(--color-bordeaux);
    color: var(--color-avorio);
}

.btn.link {
    background: transparent;
    color: var(--color-rosso);
    padding-left: 0;
    padding-right: 0;
}

.btn.link:hover,
.btn.link:focus {
    color: var(--color-bordeaux);
    text-decoration: underline;
}

.btn.small {
    padding: 0.5rem 1rem;
    border-radius: 18px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(120, 0, 0, 0.9);
    backdrop-filter: blur(6px);
    color: var(--color-avorio);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--color-avorio);
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-rosso);
}

.main-nav {
    position: relative;
}

.main-nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: var(--color-avorio);
    font-weight: 600;
    text-decoration: none;
    position: relative;
    padding-bottom: 0.25rem;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--color-azzurro);
    transition: width 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus::after,
.main-nav a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--color-avorio);
    display: block;
    margin: 5px 0;
}

.hero {
    padding: 6rem 0 3rem;
}

.hero-content {
    display: grid;
    align-items: center;
    gap: 2rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-text h1 {
    font-size: clamp(2rem, 3vw + 1rem, 3.25rem);
    color: var(--color-blu);
    line-height: 1.15;
    margin-bottom: 0.75rem;
}

.hero-text p {
    max-width: 520px;
    font-size: 1.05rem;
    line-height: 1.45;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.hero-highlights {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.highlight {
    background: var(--color-white);
    border-radius: 20px;
    padding: 2.6rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 200px;
}

.highlight-number {
    font-size: 2.9rem;
    font-weight: 700;
    color: var(--color-rosso);
    display: block;
}

.highlight-label {
    font-weight: 600;
    color: var(--color-blu);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    line-height: 1.2;
}

.testimonial {
    padding: 2.5rem 0;
}

.testimonial blockquote {
    margin: 0;
    background: var(--color-white);
    border-left: 4px solid var(--color-azzurro);
    padding: 2rem 2.5rem;
    font-size: 1.2rem;
    font-style: italic;
    box-shadow: var(--shadow-light);
}

.testimonial cite {
    display: block;
    font-size: 0.9rem;
    margin-top: 1rem;
    color: var(--color-bordeaux);
    font-style: normal;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-header p {
    max-width: 640px;
    margin: 0.75rem auto 0;
}

.services {
    padding: 4rem 0;
}

.service-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.service-card ul {
    margin: 0;
    color: var(--color-blu);
}

.docenza {
    padding: 4.5rem 0;
    background: linear-gradient(130deg, rgba(102, 155, 188, 0.12), rgba(120, 0, 0, 0.1));
}

.docenza-layout {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
}

.docenza-card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 18px;
    box-shadow: var(--shadow-light);
}

.docenza-examples {
    margin: 1.5rem 0;
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--color-azzurro);
    box-shadow: var(--shadow-light);
}

.futurepath {
    padding: 4.5rem 0;
}

.bundles {
    padding: 4.5rem 0;
}

/* Evidenzia la sezione Docenza + FuturePath con colori in palette */
.bundles-accent {
    background: linear-gradient(130deg, rgba(102, 155, 188, 0.14), rgba(193, 18, 31, 0.06));
}

.bundles-accent .plan-card.featured {
    border-color: rgba(102, 155, 188, 0.35);
    box-shadow: 0 22px 45px rgba(0, 48, 73, 0.15);
}

.bundles-accent .plan-badge {
    background: var(--color-azzurro);
    color: var(--color-white);
}

/* =============================
   Docenza + FuturePath (scoped)
   ============================= */
.section-docenza {
    /* Palette locale */
    --doc-rosso: #C62828;
    --doc-text: #1C1C1C;
    --doc-bg: #e7be95;
    --doc-card-20: #E6F4EA;
    --doc-card-32: #B7E1C5;
    --doc-card-64: #2E7D32;
    --doc-cta-hover: #1B5E20;
    --doc-badge-bg: #FF9800;
    --doc-badge-text: #3D2A00;
    --doc-inverse: #FFFFFF;
    --doc-inverse-muted: #E8F5E9;

    background: var(--doc-bg);
}

.section-docenza .plans-grid {
    /* Assicura 3 colonne nella sezione */
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-docenza .plan-card {
    border: 1px solid rgba(28, 28, 28, 0.08);
    box-shadow: var(--shadow-light);
}

/* Background card per pacchetti */
.section-docenza .plan-card[data-plan="bundle-20"] {
    background: var(--doc-card-20);
    color: var(--doc-text);
}

.section-docenza .plan-card[data-plan="bundle-32"] {
    background: var(--doc-card-32);
    color: var(--doc-text);
}

.section-docenza .plan-card[data-plan="bundle-64"] {
    background: var(--doc-card-64);
    color: var(--doc-inverse);
    border-color: rgba(255, 255, 255, 0.18);
}

/* Titoli card in rosso brand, con chip per garantire contrasto su sfondi scuri/medi */
.section-docenza .plan-card-header h3 {
    color: var(--doc-rosso);
    display: inline-block;
    background: var(--doc-inverse);
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
}

/* Sottotitoli e testo */
.section-docenza .plan-subtitle,
.section-docenza .plan-features li,
.section-docenza .price-caption {
    color: rgba(28, 28, 28, 0.88);
}

.section-docenza .plan-card[data-plan="bundle-64"] .plan-subtitle,
.section-docenza .plan-card[data-plan="bundle-64"] .plan-features li,
.section-docenza .plan-card[data-plan="bundle-64"] .price-caption {
    color: var(--doc-inverse-muted);
}

/* Prezzi */
.section-docenza .price-amount {
    color: var(--doc-text);
}

.section-docenza .plan-card[data-plan="bundle-64"] .price-amount {
    color: var(--doc-inverse);
}

/* CTA: rosso brand, hover verde scuro, focus ring evidente */
.section-docenza .btn {
    background: var(--doc-rosso);
    color: var(--doc-inverse);
    border-color: transparent;
}

.section-docenza .btn:hover,
.section-docenza .btn:active {
    background: var(--doc-cta-hover);
    color: var(--doc-inverse-muted);
}

.section-docenza .btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px #FFFFFF, 0 0 0 6px var(--doc-cta-hover);
}

/* Badge sconto */
.section-docenza .plan-badge,
.section-docenza .badge-discount {
    background: var(--doc-badge-bg);
    color: var(--doc-badge-text);
    font-weight: 700;
}

/* Responsive: 3 -> 1 colonna sotto 900px */
@media (max-width: 900px) {
    .section-docenza .plans-grid {
        grid-template-columns: 1fr;
    }
}

.billing-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    padding: 0.5rem;
    background: rgba(253, 240, 213, 0.6);
    border-radius: 999px;
    flex-wrap: wrap;
}

.btn-billing {
    background: var(--color-white);
    color: var(--color-blu);
    border: 1px solid rgba(0, 48, 73, 0.2);
    border-radius: 999px;
    padding: 0.65rem 1.5rem;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
}

.btn-billing span {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-rosso);
}

.btn-billing.active,
.btn-billing:focus {
    background: var(--color-rosso);
    border-color: var(--color-rosso);
    color: var(--color-avorio);
    box-shadow: var(--shadow-light);
}

.btn-billing.active span,
.btn-billing:focus span {
    color: var(--color-avorio);
}

.plans-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.plan-card {
    position: relative;
    background: var(--color-white);
    border-radius: 22px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-light);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    min-height: 100%;
}

.plan-card.featured {
    border-color: rgba(193, 18, 31, 0.35);
    box-shadow: 0 22px 45px rgba(120, 0, 0, 0.15);
}

.plan-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--color-rosso);
    color: var(--color-avorio);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-weight: 700;
}

.plan-card-header h3 {
    margin-bottom: 0.35rem;
}

.plan-subtitle {
    margin: 0;
    color: rgba(0, 48, 73, 0.75);
    font-weight: 500;
}

.plan-pricing {
    display: flex;
    align-items: flex-end;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.price {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.price-amount {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--color-rosso);
}

.price-caption {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(0, 48, 73, 0.7);
}

.plans-grid[data-active-billing="annual"] .price-monthly {
    display: none;
}

.plans-grid[data-active-billing="monthly"] .price-annual {
    display: none;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.plan-features li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--color-blu);
    font-weight: 500;
}

.plan-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-azzurro);
}

.plan-card .btn {
    margin-top: auto;
    align-self: flex-start;
}

.plan-card .btn.primary {
    box-shadow: none;
}

.hidden {
    display: none !important;
}

.case-studies {
    padding: 4rem 0;
    background: rgba(0, 48, 73, 0.04);
}

.case-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-card {
    background: var(--color-white);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.case-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-bordeaux);
    text-transform: uppercase;
    background: rgba(193, 18, 31, 0.1);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.case-link {
    color: var(--color-rosso);
    text-decoration: none;
    font-weight: 600;
}

.case-link:hover,
.case-link:focus {
    text-decoration: underline;
}

.case-cta {
    margin-top: 2.5rem;
    text-align: center;
}

.case-cta .btn {
    min-width: 260px;
}

.blog {
    padding: 4rem 0;
}

.blog-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blog-card {
    background: var(--color-white);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.blog-link {
    color: var(--color-rosso);
    font-weight: 600;
    text-decoration: none;
}

.blog-link:hover,
.blog-link:focus {
    text-decoration: underline;
}

.chi-siamo {
    padding: 4.5rem 0;
    background: linear-gradient(150deg, rgba(253, 240, 213, 0.85), rgba(102, 155, 188, 0.2));
}

.about-layout {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
}

.values {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 2rem;
}

.value-item {
    background: var(--color-white);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
}

.about-highlight {
    background: var(--color-blu);
    color: var(--color-avorio);
    padding: 2rem;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
}

.about-highlight ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
}

.about-highlight li {
    margin-bottom: 0.75rem;
}

.cta-final {
    padding: 4rem 0;
    text-align: center;
    background: var(--color-bordeaux);
    color: var(--color-avorio);
}

.cta-final h2 {
    color: var(--color-avorio);
}

.cta-final p {
    max-width: 520px;
    margin: 0.75rem auto 2rem;
}

.site-footer {
    padding: 3rem 0 2rem;
    background: var(--color-blu);
    color: var(--color-avorio);
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.footer-grid h3,
.site-footer h2 {
    color: var(--color-avorio);
}

.footer-grid a {
    color: var(--color-azzurro);
    text-decoration: none;
}

.footer-grid a:hover,
.footer-grid a:focus {
    color: var(--color-rosso);
}

.footer-bottom {
    margin-top: 2rem;
    border-top: 1px solid rgba(253, 240, 213, 0.15);
    padding-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.policy-link {
    color: var(--color-azzurro);
    text-decoration: none;
}

.policy-link:hover,
.policy-link:focus {
    color: var(--color-rosso);
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(640px, 92vw);
    background: var(--color-white);
    border-radius: 18px;
    z-index: 200;
    box-shadow: 0 25px 60px rgba(0, 48, 73, 0.25);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    padding: 2.5rem;
}

.content-modal-content h2 {
    margin-bottom: 1rem;
}

.content-modal-body {
    display: grid;
    gap: 1rem;
}

.content-modal-body ul {
    padding-left: 1.25rem;
}

.content-modal-body li + li {
    margin-top: 0.5rem;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    color: var(--color-blu);
}

.booking-form {
    display: grid;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-row-half {
    flex-direction: column;
}

.booking-form input,
.booking-form select,
.booking-form textarea {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 48, 73, 0.2);
    font-size: 1rem;
    font-family: inherit;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
    border-color: var(--color-azzurro);
    box-shadow: 0 0 0 4px rgba(102, 155, 188, 0.2);
    outline: none;
}

.form-note {
    font-size: 0.9rem;
    color: rgba(0, 48, 73, 0.8);
}

.form-success {
    text-align: center;
    padding: 2rem 1rem 1rem;
}

.backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 150;
}

@media (min-width: 700px) {
    .booking-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .booking-form .form-row {
        grid-column: span 2;
    }

    .booking-form .form-row-half {
        grid-column: span 1;
    }

    .booking-form textarea {
        min-height: 140px;
    }
}

@media (max-width: 992px) {
    .hero-content,
    .docenza-layout,
    .about-layout {
        grid-template-columns: 1fr;
    }

    .hero-highlights,
    .service-grid,
    .case-grid,
    .blog-grid,
    .values,
    .plans-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
    }

    .main-nav ul {
        position: absolute;
        top: 100%;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        background: var(--color-bordeaux);
        padding: 1rem;
        border-radius: 12px;
        box-shadow: var(--shadow-light);
        width: 220px;
        transform-origin: top right;
        transform: scale(0.95);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .main-nav ul.open {
        opacity: 1;
        pointer-events: all;
        transform: scale(1);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .main-nav {
        order: 3;
        width: 100%;
        display: flex;
        justify-content: flex-end;
    }

    .hero {
        padding: 5.25rem 0 2.75rem;
    }

    .hero-highlights {
        grid-template-columns: 1fr;
        gap: 1.1rem;
    }

    .service-grid,
    .case-grid,
    .blog-grid,
    .values,
    .plans-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        gap: 1.75rem;
    }

    .billing-toggle {
        width: 100%;
        justify-content: center;
        padding: 0.35rem;
        gap: 0.5rem;
    }

    .btn-billing {
        flex: 1 1 140px;
        text-align: center;
    }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body.no-scroll {
    overflow: hidden;
}