/* ============================================================
   AVIVX — Components
   Reusable UI elements: buttons, cards, nav, forms, etc.
   ============================================================ */

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.625rem 1.5rem;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    line-height: 1.4;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--duration) ease;
    white-space: nowrap;
    -webkit-user-select: none;
    user-select: none;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover {
    background: var(--color-bg-soft);
    border-color: var(--color-text-muted);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}
.btn-ghost:hover {
    background: var(--color-bg-soft);
    color: var(--color-text);
}

.btn-lg {
    padding: 0.8125rem 2rem;
    font-size: var(--text-base);
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 0.375rem 1rem;
    font-size: var(--text-xs);
}

.btn-full {
    width: 100%;
}

.btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ── NAVBAR ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.96);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: box-shadow var(--duration) ease;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: var(--tracking-tight);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color var(--duration-fast) ease, background var(--duration-fast) ease;
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
    background: var(--color-bg-soft);
}

.nav-cta {
    margin-left: var(--space-4);
}

/* Mobile hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 24px;
    padding: 4px 0;
    cursor: pointer;
    background: none;
    border: none;
}
.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--duration) ease;
}
.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        height: calc(100vh - var(--nav-height));
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--space-4) var(--space-6);
        background: var(--color-white);
        border-top: 1px solid var(--color-border-light);
        overflow-y: auto;
    }
    .nav-links.open {
        display: flex;
    }
    .nav-link {
        padding: var(--space-4) var(--space-3);
        font-size: var(--text-base);
        border-bottom: 1px solid var(--color-border-light);
    }
    .nav-cta {
        margin-left: 0;
        margin-top: var(--space-4);
    }
}

/* ── SECTION HEADER ── */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}
.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--weight-bold);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
    max-width: 640px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}
.section-header .section-subtitle {
    margin: 0 auto;
}

@media (max-width: 768px) {
    .section-title {
        font-size: var(--text-3xl);
    }
    .section-subtitle {
        font-size: var(--text-base);
    }
}

/* ── CARDS ── */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: border-color var(--duration) ease, box-shadow var(--duration) ease;
}
.card:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary-50);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}
.card-icon svg {
    width: 22px;
    height: 22px;
}

.card h3 {
    font-size: var(--text-base);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
}

/* ── FEATURE CARD (extended card) ── */
.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: border-color var(--duration) ease, box-shadow var(--duration) ease;
}
.feature-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow);
}

.feature-card .card-icon {
    margin-bottom: var(--space-5);
}

.feature-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-3);
}

.feature-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.feature-card .feature-list {
    margin-top: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.feature-card .feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}
.feature-card .feature-list li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── TESTIMONIAL CARD ── */
.testi-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.testi-stars {
    color: var(--color-accent);
    font-size: var(--text-sm);
    letter-spacing: 2px;
}

.testi-card blockquote {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    flex: 1;
}

.testi-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.testi-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: var(--color-white);
    flex-shrink: 0;
}

.testi-name {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text);
}

.testi-role {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* ── FAQ ACCORDION ── */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid var(--color-border-light);
}
.faq-item:last-child {
    border-bottom: none;
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-5) var(--space-6);
    font-size: var(--text-base);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    background: none;
    border: none;
    font-family: var(--font-sans);
    transition: background var(--duration-fast) ease;
}
.faq-q:hover {
    background: var(--color-bg-soft);
}

.faq-icon {
    font-size: var(--text-xl);
    color: var(--color-text-muted);
    transition: transform var(--duration) var(--ease-out);
    flex-shrink: 0;
    margin-left: var(--space-4);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-slow) var(--ease-out);
}
.faq-item.open .faq-a {
    /* max-height is now set via JS for perfect smoothness */
}

.faq-a p {
    padding: 0 var(--space-6) var(--space-6);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

/* ── FORM ── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.625rem var(--space-4);
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--color-danger);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-faint);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}
@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
}
.form-check input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--color-primary);
}
.form-check a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ── STATS BAR ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 980px;
    margin: 0 auto;
    gap: var(--space-8);
    text-align: center;
}
.stat-value {
    font-size: var(--text-3xl);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    letter-spacing: var(--tracking-tight);
}
.stat-label {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
    margin-top: var(--space-1);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        max-width: 480px;
    }
}

/* ── BACK TO TOP ── */
.back-to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--duration) ease;
    z-index: var(--z-dropdown);
    box-shadow: var(--shadow-sm);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--color-bg-soft);
    color: var(--color-text);
}

/* ── FOOTER ── */
.site-footer {
    background: var(--color-text);
    color: var(--color-text-faint);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}
.footer-desc {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: rgba(255, 255, 255, 0.5);
    max-width: 320px;
}

.footer-col-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.footer-links a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    transition: color var(--duration-fast) ease;
}
.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.35);
}
.footer-bottom a {
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
}
.footer-bottom a:hover {
    color: var(--color-white);
}
.footer-legal {
    display: flex;
    gap: var(--space-6);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}
@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ── SCROLL REVEAL (native, replaces AOS) ── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ── BLOG ARTICLE PAGES ── */
.article-hero {
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border-light);
    padding: calc(var(--nav-height) + var(--space-12)) 0 var(--space-12);
    color: var(--color-text);
}
.article-hero--teal,
.article-hero--purple {
    background: var(--color-bg-soft);
}
.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}
.article-breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--duration-fast);
}
.article-breadcrumb a:hover {
    color: var(--color-primary);
}
.article-breadcrumb span {
    color: var(--color-text-faint);
}
.article-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    background: var(--color-primary-50);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-100);
}
.article-cat--ai {
    background: #EEF2FF;
    border: 1px solid #C7D2FE;
    color: #4338CA;
}
.article-cat--gestione {
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: #1D4ED8;
}
.article-cat--software {
    background: #F0FDFA;
    border: 1px solid #99F6E4;
    color: #0F766E;
}
.article-cat--marketing,
.article-cat--marketing-teal {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    color: #047857;
}
.article-cat--marketing-pink {
    background: #FDF2F8;
    border: 1px solid #FBCFE8;
    color: #BE185D;
}
.article-title {
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    font-weight: var(--weight-bold);
    line-height: var(--leading-tight);
    max-width: 820px;
    margin-bottom: var(--space-6);
    color: var(--color-text);
}
.article-meta-row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}
.article-author-bar {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: 8px 16px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-xs);
    flex-wrap: wrap;
}
.article-author-block {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    padding: var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}
.author-info {
    display: flex;
    flex-direction: column;
}
.author-name {
    font-weight: var(--weight-bold);
    font-size: var(--text-sm);
    color: var(--color-text);
}
.author-role {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}
.article-author-av,
.author-av {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
    flex-shrink: 0;
}
.article-author-name {
    font-weight: var(--weight-bold);
    font-size: var(--text-sm);
    color: var(--color-text);
}
.article-author-role {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}
.article-meta-info {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.article-cover {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    margin-top: var(--space-8);
    flex-shrink: 0;
}
.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-12);
    align-items: start;
    padding-top: var(--space-16);
    padding-bottom: var(--space-24);
}
.article-body {
    min-width: 0;
}
.article-content {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}
.article-content h2 {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin: var(--space-12) 0 var(--space-4);
    padding-top: var(--space-4);
}
.article-content h3 {
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin: var(--space-8) 0 var(--space-3);
}
.article-content p {
    margin-bottom: var(--space-5);
}
.article-content ul,
.article-content ol {
    margin: 0 0 var(--space-5) var(--space-6);
}
.article-content li {
    margin-bottom: var(--space-2);
}
.article-content strong {
    color: var(--color-text);
    font-weight: var(--weight-bold);
}
.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content a:hover {
    color: var(--color-primary-dark);
}
.article-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: var(--space-4) var(--space-6);
    background: var(--color-primary-50);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: var(--space-6) 0;
    font-style: italic;
    color: var(--color-text-muted);
}
.info-box {
    background: var(--color-primary-50);
    border: 1px solid rgba(38, 53, 137, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    margin: var(--space-6) 0;
}
.info-box-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-primary-dark);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.info-box p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
}
.article-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-6));
}
.sidebar-card,
.toc-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-xs);
}
.sidebar-card h4,
.toc-card h4,
.toc-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border-light);
}
.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.toc-list a {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-decoration: none;
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    line-height: var(--leading-snug);
    transition: color var(--duration-fast);
}
.toc-list a:hover {
    color: var(--color-primary);
}
.toc-num {
    font-size: 11px;
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    background: var(--color-primary-50);
    min-width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}
.sidebar-cta {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    color: var(--color-white);
    text-align: center;
}
.sidebar-cta h4 {
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-2);
    color: var(--color-white);
    border: none;
    padding: 0;
}
.sidebar-cta p {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-5);
    line-height: var(--leading-normal);
}
.sidebar-cta a {
    display: block;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    padding: var(--space-3);
    border-radius: var(--radius);
    text-decoration: none;
    text-align: center;
    transition: background var(--duration);
}
.sidebar-cta a:hover {
    background: var(--color-accent-dark);
}
.related-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.related-item {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    text-decoration: none;
    color: inherit;
}
.related-item div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.related-item span {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}
.related-item h4 {
    margin: 0;
    font-size: var(--text-sm);
    color: var(--color-text);
}
.related-icon {
    font-size: 22px;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--color-bg-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}
.related-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    line-height: 1.4;
    transition: color var(--duration-fast);
}
.related-item:hover .related-title {
    color: var(--color-primary);
}
.related-date {
    font-size: var(--text-xs);
    color: var(--color-text-faint);
    margin-top: 2px;
}
.article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin: var(--space-12) 0 var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border-light);
}
.article-tags span {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: var(--weight-medium);
}
.article-tag-pill {
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-primary);
    background: var(--color-primary-50);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
}
.article-share {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}
.article-share span {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: var(--weight-medium);
}
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    cursor: pointer;
    background: var(--color-white);
    color: var(--color-text-secondary);
    transition: all var(--duration-fast);
    font-family: inherit;
}
.share-btn:hover {
    background: var(--color-bg-soft);
    border-color: var(--color-text-muted);
}
@media (max-width: 980px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-sidebar {
        position: static;
        top: auto;
    }
}
@media (max-width: 640px) {
    .article-hero {
        padding-bottom: var(--space-12);
    }
}

/* ── COOKIE BANNER ── */
.cookie-banner {
    position: fixed;
    bottom: var(--space-6);
    left: var(--space-6);
    right: var(--space-6);
    max-width: 720px;
    z-index: var(--z-modal);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
    pointer-events: none;
}
.cookie-banner.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.cookie-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding: var(--space-4) var(--space-5);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.cookie-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    flex: 1;
    min-width: 0;
}

.cookie-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-bg-soft);
    border-radius: var(--radius);
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.cookie-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
}
.cookie-text strong {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text);
}
.cookie-text span {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}
.cookie-text a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.cookie-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    font-family: var(--font-sans);
    border-radius: var(--radius);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--duration-fast) ease;
    white-space: nowrap;
}
.cookie-btn-reject {
    background: transparent;
    color: var(--color-text-muted);
    border-color: var(--color-border);
}
.cookie-btn-reject:hover {
    background: var(--color-bg-soft);
    color: var(--color-text-secondary);
}
.cookie-btn-accept {
    background: var(--color-primary);
    color: var(--color-white);
}
.cookie-btn-accept:hover {
    background: var(--color-primary-dark);
}

@media (max-width: 640px) {
    .cookie-banner {
        bottom: var(--space-4);
        left: var(--space-4);
        right: var(--space-4);
    }
    .cookie-inner {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-4);
        padding: var(--space-5);
    }
    .cookie-actions {
        justify-content: flex-end;
    }
}

/* ── BESPOKE / SU MISURA ── */
.bespoke-highlight-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-sm);
    transition: transform var(--duration) ease, box-shadow var(--duration) ease;
    display: flex;
    flex-direction: column;
}
.bespoke-highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.bespoke-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-50);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}
.bespoke-vs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    margin: var(--space-12) 0;
}
@media (max-width: 768px) {
    .bespoke-vs-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}
.vs-card {
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}
.vs-card.mass {
    background: var(--color-white);
    border: 1px solid var(--color-border);
}
.vs-card.bespoke {
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    position: relative;
}
.vs-list {
    list-style: none;
    padding: 0;
    margin: var(--space-6) 0 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.vs-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
}
.step-pillar {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    position: relative;
}
.step-pillar-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: var(--weight-bold);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

/* ── COMPANY LINK STYLE ── */
.company-link {
    color: var(--color-primary);
    font-weight: var(--weight-medium);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(38, 53, 137, 0.4);
    transition: all var(--duration-fast) ease;
}
.company-link:hover {
    color: var(--color-primary-dark);
    text-decoration-color: var(--color-primary-dark);
}