/**
 * public_html/assets/css/vetrina.css
 * Design System — Remnia Vetrina SaaS Pubblica
 * FASE Frontend — Blocco 1.1: Palette, Tipografia, Componenti
 *
 * Palette istituzionale:
 *   --vt-blue-deep   #0A1628  (sfondo hero, footer)
 *   --vt-blue        #0052A3  (primario brand)
 *   --vt-blue-light  #1E7FD9  (accenti, hover)
 *   --vt-cyan        #00C2FF  (highlight, CTA secondari)
 *   --vt-gold        #F5A623  (badge premium, prezzi)
 *   --vt-green       #22C55E  (success, check list)
 *   --vt-grey-50     #F9FAFB
 *   --vt-grey-100    #F3F4F6
 *   --vt-grey-200    #E5E7EB
 *   --vt-grey-600    #4B5563
 *   --vt-grey-800    #1F2937
 *   --vt-white       #FFFFFF
 */

/* ===== RESET & CUSTOM PROPERTIES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --vt-blue-deep:  #0A1628;
  --vt-blue:       #0052A3;
  --vt-blue-light: #1E7FD9;
  --vt-cyan:       #00C2FF;
  --vt-gold:       #F5A623;
  --vt-green:      #22C55E;
  --vt-grey-50:    #F9FAFB;
  --vt-grey-100:   #F3F4F6;
  --vt-grey-200:   #E5E7EB;
  --vt-grey-600:   #4B5563;
  --vt-grey-800:   #1F2937;
  --vt-white:      #FFFFFF;

  --vt-radius-sm:  6px;
  --vt-radius:     12px;
  --vt-radius-lg:  20px;
  --vt-shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --vt-shadow:     0 4px 16px rgba(0,0,0,.10);
  --vt-shadow-lg:  0 12px 40px rgba(0,0,0,.14);

  --vt-font:       -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --vt-font-mono:  'JetBrains Mono', 'Fira Code', monospace;

  --vt-transition: 0.18s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--vt-font);
  color: var(--vt-grey-800);
  background: var(--vt-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--vt-blue); text-decoration: none; }
a:hover { color: var(--vt-blue-light); }

/* ===== TYPOGRAPHY ===== */
.vt-h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
.vt-h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.2; }
.vt-h3 { font-size: 1.25rem; font-weight: 700; line-height: 1.3; }
.vt-lead { font-size: 1.125rem; color: var(--vt-grey-600); line-height: 1.7; }
.vt-small { font-size: 0.85rem; color: var(--vt-grey-600); }
.vt-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--vt-blue); }

/* ===== LAYOUT ===== */
.vt-container { max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
.vt-section { padding: 5rem 0; }
.vt-section--sm { padding: 3rem 0; }
.vt-section--dark { background: var(--vt-blue-deep); color: var(--vt-white); }
.vt-section--grey { background: var(--vt-grey-50); }

.vt-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.vt-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.vt-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.vt-flex { display: flex; align-items: center; gap: 1rem; }
.vt-flex--center { justify-content: center; }
.vt-flex--between { justify-content: space-between; }
.vt-text-center { text-align: center; }
.vt-mb-1 { margin-bottom: 0.5rem; }
.vt-mb-2 { margin-bottom: 1rem; }
.vt-mb-3 { margin-bottom: 1.5rem; }
.vt-mb-4 { margin-bottom: 2rem; }
.vt-mb-6 { margin-bottom: 3rem; }

@media (max-width: 768px) {
  .vt-grid-2, .vt-grid-3, .vt-grid-4 { grid-template-columns: 1fr; }
  .vt-btn, .vt-btn--primary, .vt-btn--outline, .vt-btn--outline-white { width: 100%; justify-content: center; }
  .vt-form-group { margin-bottom: 1rem; }
  .vt-input, .vt-select, .vt-textarea { padding: 0.75rem 0.95rem; }
  .vt-section { padding: 3rem 0; }
  .vt-label { font-size: 0.82rem; }
  .vt-form-group, .vt-form-group * { min-width: 0; }
  .vt-steps { display: flex; flex-wrap: wrap; gap: 0.75rem; overflow-x: auto; }
  .vt-step-connector { flex: 1 1 100%; height: 1px; background: var(--vt-grey-200); margin: 0.5rem 0; }
}
@media (max-width: 1024px) {
  .vt-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .vt-container { padding-left: 1.25rem; padding-right: 1.25rem; }
  .vt-nav__inner { flex-wrap: wrap; gap: 1rem; }
  .vt-nav__cta { width: 100%; justify-content: flex-end; flex-wrap: wrap; gap: 0.75rem; }
  .vt-nav__links { width: 100%; justify-content: center; gap: 1rem; }
  .vt-hero__actions { flex-wrap: wrap; justify-content: center; }
  .vt-hero__stats { gap: 1.25rem; }
  .vt-pricing-grid { gap: 1rem; }
  .vt-pricing-card { min-height: auto; padding: 1.75rem 1.5rem; }
  .vt-pricing-popular-badge { position: static; transform: none; margin-bottom: 1rem; left: auto; }
  .vt-pricing-price { flex-wrap: wrap; align-items: flex-start; gap: 0.75rem; }
  .vt-mc-grid { grid-template-columns: repeat(2, 1fr); }
  .vt-family-body { padding: 0 1rem 1rem; }
  .vt-family-header { gap: 0.85rem; }
  .vt-module-card { min-height: auto; }
  .vt-logo-strip { gap: 1.5rem; }
}

/* ===== BUTTONS ===== */
.vt-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem; border-radius: var(--vt-radius-sm);
  font-size: 1rem; font-weight: 600; cursor: pointer;
  border: 2px solid transparent; transition: all var(--vt-transition);
  white-space: nowrap; text-decoration: none;
}
.vt-btn--primary {
  background: var(--vt-blue); color: var(--vt-white);
  border-color: var(--vt-blue);
}
.vt-btn--primary:hover {
  background: var(--vt-blue-light); border-color: var(--vt-blue-light); color: var(--vt-white);
  transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,82,163,.3);
}
.vt-btn--outline {
  background: transparent; color: var(--vt-blue); border-color: var(--vt-blue);
}
.vt-btn--outline:hover { background: var(--vt-blue); color: var(--vt-white); }
.vt-btn--outline-white {
  background: transparent; color: var(--vt-white); border-color: rgba(255,255,255,.5);
}
.vt-btn--outline-white:hover { background: var(--vt-white); color: var(--vt-blue-deep); border-color: var(--vt-white); }
.vt-btn--gold {
  background: var(--vt-gold); color: var(--vt-blue-deep); border-color: var(--vt-gold);
}
.vt-btn--gold:hover { filter: brightness(1.08); transform: translateY(-1px); }
.vt-btn--lg { padding: 1rem 2.25rem; font-size: 1.1rem; border-radius: var(--vt-radius); }
.vt-btn--sm { padding: 0.5rem 1.1rem; font-size: 0.875rem; }

.vt-btn:focus-visible,
.vt-nav__hamburger:focus-visible,
.vt-nav__links a:focus-visible,
.vt-faq-question:focus-visible,
.vt-family-header:focus-visible {
  outline: 3px solid rgba(0, 82, 163, 0.85);
  outline-offset: 4px;
}

.vt-nav__links a:focus-visible,
.vt-btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(0, 82, 163, 0.18);
}

/* ===== NAVBAR ===== */
.vt-nav {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--vt-grey-200);
}
.vt-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; max-width: 1160px; margin: 0 auto; padding: 0 1.5rem;
}
.vt-nav__logo {
  display: flex; align-items: center; gap: 0.625rem; font-weight: 800;
  font-size: 1.25rem; color: var(--vt-blue-deep); text-decoration: none;
}
.vt-nav__logo-mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--vt-blue); display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 900; font-size: 1rem;
}
.vt-nav__links { display: flex; align-items: center; gap: 2rem; }
.vt-nav__links a { font-size: 0.95rem; font-weight: 500; color: var(--vt-grey-800); transition: color var(--vt-transition); }
.vt-nav__links a:hover { color: var(--vt-blue); }
.vt-nav__cta { display: flex; align-items: center; gap: 0.75rem; }
.vt-nav__hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
@media (max-width: 768px) {
  .vt-nav__links { display: none; }
  .vt-nav__links.vt-nav__links--open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--vt-grey-200);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
    z-index: 1001;
  }
  .vt-nav__links.vt-nav__links--open a {
    padding: 0.75rem 0;
  }
  .vt-nav__overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.12);
    z-index: 1000;
    pointer-events: auto;
  }
  body.vt-mobile-menu-open {
    overflow: hidden;
    touch-action: none;
  }
  .vt-nav__hamburger { display: block; }
}

/* ===== HERO ===== */
.vt-hero {
  background: linear-gradient(135deg, var(--vt-blue-deep) 0%, #0A2547 60%, #0E3A6E 100%);
  color: var(--vt-white); padding: 6rem 0 5rem; overflow: hidden; position: relative;
}
.vt-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,194,255,.08) 0%, transparent 70%);
}
.vt-hero__inner { position: relative; z-index: 1; }
.vt-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,194,255,.15); border: 1px solid rgba(0,194,255,.3);
  color: var(--vt-cyan); border-radius: 100px; padding: 0.35rem 1rem;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em; margin-bottom: 1.5rem;
}
.vt-hero__title { color: var(--vt-white); margin-bottom: 1.5rem; }
.vt-hero__title span { color: var(--vt-cyan); }
.vt-hero__subtitle { color: rgba(255,255,255,.75); max-width: 600px; margin-bottom: 2.5rem; }
.vt-hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.vt-hero__stats {
  display: flex; gap: 3rem; margin-top: 4rem; padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.vt-hero__stat-value { font-size: 2rem; font-weight: 800; color: var(--vt-white); }
.vt-hero__stat-label { font-size: 0.8rem; color: rgba(255,255,255,.55); }
@media (max-width: 768px) {
  .vt-hero__stats { flex-direction: column; gap: 1.5rem; }
  .vt-hero { padding: 4rem 0 3rem; }
}

/* ===== BADGE ===== */
.vt-badge {
  display: inline-block; padding: 0.25rem 0.75rem; border-radius: 100px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
}
.vt-badge--blue { background: rgba(0,82,163,.1); color: var(--vt-blue); }
.vt-badge--green { background: rgba(34,197,94,.1); color: #16a34a; }
.vt-badge--gold { background: rgba(245,166,35,.15); color: #b45309; }
.vt-badge--popular { background: var(--vt-gold); color: var(--vt-blue-deep); }

/* ===== CARD ===== */
.vt-card {
  background: var(--vt-white); border-radius: var(--vt-radius);
  box-shadow: var(--vt-shadow); padding: 2rem; transition: box-shadow var(--vt-transition), transform var(--vt-transition);
}
.vt-card:hover { box-shadow: var(--vt-shadow-lg); transform: translateY(-2px); }
.vt-card--flat { box-shadow: none; border: 1px solid var(--vt-grey-200); }
.vt-card--highlight { border: 2px solid var(--vt-blue); }

/* ===== FEATURE CARD ===== */
.vt-feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(0,82,163,.08); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1rem;
}

/* ===== PRICING TABLE ===== */
.vt-pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: start;
}
.vt-pricing-card {
  background: var(--vt-white); border: 2px solid var(--vt-grey-200);
  border-radius: var(--vt-radius-lg); padding: 2.5rem 2rem; position: relative;
  transition: box-shadow var(--vt-transition), transform var(--vt-transition);
}
.vt-pricing-card--popular {
  border-color: var(--vt-blue);
  box-shadow: 0 8px 32px rgba(0,82,163,.18);
  transform: scale(1.04);
}
.vt-pricing-popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--vt-blue); color: white; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; padding: 0.3rem 1.25rem;
  border-radius: 100px; white-space: nowrap;
}
.vt-pricing-name { font-size: 1.1rem; font-weight: 700; color: var(--vt-grey-800); margin-bottom: 0.5rem; }
.vt-pricing-desc { font-size: 0.875rem; color: var(--vt-grey-600); margin-bottom: 1.5rem; min-height: 40px; }
.vt-pricing-price { display: flex; align-items: baseline; gap: 0.25rem; margin-bottom: 2rem; }
.vt-pricing-amount { font-size: 2.75rem; font-weight: 800; color: var(--vt-blue-deep); line-height: 1; }
.vt-pricing-currency { font-size: 1.25rem; font-weight: 600; color: var(--vt-blue-deep); align-self: flex-start; padding-top: 0.5rem; }
.vt-pricing-period { font-size: 0.875rem; color: var(--vt-grey-600); }
.vt-pricing-features { list-style: none; margin-bottom: 2rem; display: flex; flex-direction: column; gap: 0.75rem; }
.vt-pricing-features li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.9rem; }
.vt-pricing-features li::before { content: '✓'; color: var(--vt-green); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.vt-pricing-features li.disabled { color: var(--vt-grey-600); }
.vt-pricing-features li.disabled::before { content: '—'; color: var(--vt-grey-200); }
.vt-pricing-toggle {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  margin-bottom: 3rem; font-size: 0.95rem; font-weight: 500;
}
.vt-pricing-toggle-switch {
  position: relative; width: 52px; height: 28px;
}
.vt-pricing-toggle-switch input { opacity: 0; width: 0; height: 0; }
.vt-pricing-toggle-slider {
  position: absolute; inset: 0; background: var(--vt-grey-200);
  border-radius: 100px; cursor: pointer; transition: background var(--vt-transition);
}
.vt-pricing-toggle-slider::before {
  content: ''; position: absolute; height: 20px; width: 20px;
  left: 4px; top: 4px; background: white; border-radius: 50%;
  transition: transform var(--vt-transition);
}
input:checked + .vt-pricing-toggle-slider { background: var(--vt-blue); }
input:checked + .vt-pricing-toggle-slider::before { transform: translateX(24px); }
.vt-pricing-annual-badge {
  background: rgba(34,197,94,.12); color: #16a34a;
  font-size: 0.72rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: 100px;
}
@media (max-width: 900px) {
  .vt-pricing-grid { grid-template-columns: 1fr; }
  .vt-pricing-card--popular { transform: scale(1); }
}

/* ===== BENEFIT LIST ===== */
.vt-benefit-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.vt-benefit-list li { display: flex; align-items: flex-start; gap: 0.875rem; }
.vt-benefit-icon {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  background: rgba(0,82,163,.08); display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}

/* ===== TESTIMONIALS ===== */
.vt-testimonial-card {
  background: var(--vt-white); border-radius: var(--vt-radius);
  border: 1px solid var(--vt-grey-200); padding: 1.75rem;
}
.vt-testimonial-quote { font-size: 0.95rem; line-height: 1.7; color: var(--vt-grey-800); margin-bottom: 1.25rem; }
.vt-testimonial-quote::before { content: '\201C'; font-size: 2rem; color: var(--vt-blue); line-height: 0; vertical-align: -0.5rem; margin-right: 0.25rem; }
.vt-testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.vt-testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--vt-blue);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 0.875rem; flex-shrink: 0;
}
.vt-testimonial-name { font-size: 0.875rem; font-weight: 700; }
.vt-testimonial-role { font-size: 0.78rem; color: var(--vt-grey-600); }

/* ===== FAQ ===== */
.vt-faq-item { border-bottom: 1px solid var(--vt-grey-200); }
.vt-faq-question {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 0; font-size: 1rem; font-weight: 600; text-align: left;
  color: var(--vt-grey-800); gap: 1rem;
}
.vt-faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform var(--vt-transition); color: var(--vt-blue); }
.vt-faq-item.open .vt-faq-icon { transform: rotate(45deg); }
.vt-faq-answer { overflow: hidden; max-height: 0; transition: max-height 0.3s ease; }
.vt-faq-answer-inner { padding: 0 0 1.25rem; color: var(--vt-grey-600); font-size: 0.95rem; line-height: 1.7; }

/* ===== FORM ===== */
.vt-form-group { margin-bottom: 1.25rem; }
.vt-label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--vt-grey-800); margin-bottom: 0.375rem; }
.vt-input, .vt-select, .vt-textarea {
  width: 100%; padding: 0.75rem 1rem; border-radius: var(--vt-radius-sm);
  border: 1.5px solid var(--vt-grey-200); font-size: 0.95rem; font-family: var(--vt-font);
  color: var(--vt-grey-800); background: var(--vt-white);
  transition: border-color var(--vt-transition), box-shadow var(--vt-transition);
}
.vt-input:focus, .vt-select:focus, .vt-textarea:focus {
  outline: none; border-color: var(--vt-blue);
  box-shadow: 0 0 0 3px rgba(0,82,163,.12);
}
.vt-input:focus-visible, .vt-select:focus-visible, .vt-textarea:focus-visible {
  outline: 3px solid rgba(0,82,163,.85);
  outline-offset: 2px;
}
.vt-input--error { border-color: #ef4444; }
.vt-form-error { font-size: 0.8rem; color: #ef4444; margin-top: 0.25rem; }
.vt-textarea { min-height: 100px; resize: vertical; }

.vt-form-group,
.vt-form-group * {
  min-width: 0;
}
.vt-label {
  word-break: break-word;
}
.vt-grid-2 {
  min-width: 0;
}

@media (max-width: 375px) {
  .vt-container { padding-left: 0.9rem; padding-right: 0.9rem; }
  .vt-btn { width: 100%; justify-content: center; }
  .vt-btn--sm { padding: 0.65rem 1rem; }
  .vt-input, .vt-select, .vt-textarea { padding: 0.75rem 0.9rem; }
  .vt-form-group { margin-bottom: 1rem; }
  .vt-hero__stats { flex-direction: column; gap: 1rem; }
  .vt-hero__actions { flex-direction: column; gap: 0.75rem; }
  .vt-pricing-toggle { flex-direction: column; gap: 0.75rem; }
  .vt-pricing-toggle-switch { margin: 0 auto; }
  .vt-pricing-card { min-height: auto; }
  .vt-family-header, .vt-module-card-header { flex-wrap: wrap; }
  .vt-family-header { align-items: flex-start; }
  .vt-family-copy { min-width: 0; }
  .vt-module-card-header > div { min-width: 0; }
  .vt-family-meta { gap: 0.5rem; }
  .vt-sector-bar__inner, .vt-nav__inner, .vt-nav__cta { flex-wrap: wrap; }
  .vt-nav__cta { justify-content: flex-end; gap: 0.5rem; }
  .vt-nav__cta .vt-btn { min-width: 0; }
  .vt-logo-strip { gap: 1rem; justify-content: center; }
  .vt-pricing-features li { min-width: 0; }
}

@media (max-width: 768px) {
  .vt-nav__links { flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
  .vt-nav__cta { width: 100%; justify-content: center; flex-wrap: wrap; gap: 0.5rem; }
  .vt-nav__cta .vt-btn { min-width: 0; }
  .vt-hero__actions { flex-direction: column; gap: 1rem; }
  .vt-hero__stats { flex-direction: column; gap: 1rem; }
  .vt-pricing-grid { gap: 1rem; }
  .vt-pricing-card { min-height: auto; }
  .vt-pricing-price { flex-wrap: wrap; align-items: flex-start; gap: 0.5rem; }
  .vt-pricing-toggle { flex-direction: column; gap: 0.75rem; }
  .vt-pricing-toggle-switch { margin: 0 auto; }
  .vt-pricing-features li { min-width: 0; }
  .vt-family-header, .vt-module-card-header { flex-wrap: wrap; }
  .vt-family-header { align-items: flex-start; }
  .vt-family-copy { min-width: 0; }
  .vt-family-meta { gap: 0.5rem; }
  .vt-mc-grid { grid-template-columns: 1fr; }
  .vt-module-card { min-height: auto; }
  .vt-sector-bar__inner { gap: 0.75rem; }
  .vt-nav__links { width: 100%; }
  .vt-nav__links a { flex: 1 1 100%; text-align: center; }
}

/* ===== LOGO STRIP ===== */
.vt-logo-strip { display: flex; align-items: center; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.vt-logo-item { color: var(--vt-grey-600); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; opacity: 0.6; }

/* ===== FOOTER ===== */
.vt-footer { background: var(--vt-blue-deep); color: rgba(255,255,255,.7); padding: 4rem 0 2rem; }
.vt-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.vt-footer__brand { font-weight: 700; font-size: 1.1rem; color: var(--vt-white); margin-bottom: 0.75rem; }
.vt-footer__desc { font-size: 0.875rem; line-height: 1.6; }
.vt-footer__col h4 { color: var(--vt-white); font-size: 0.875rem; font-weight: 700; margin-bottom: 1rem; }
.vt-footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.vt-footer__col a { font-size: 0.875rem; color: rgba(255,255,255,.6); transition: color var(--vt-transition); }
.vt-footer__col a:hover { color: var(--vt-white); }
.vt-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.vt-footer__copy { font-size: 0.8rem; }
@media (max-width: 768px) {
  .vt-footer__grid { grid-template-columns: 1fr; }
  .vt-footer__bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
}

/* ===== MODULE CARD ===== */
.vt-module-card {
  background: var(--vt-white); border: 1px solid var(--vt-grey-200); border-radius: var(--vt-radius);
  padding: 1.25rem; transition: border-color var(--vt-transition), box-shadow var(--vt-transition);
}
.vt-module-card:hover { border-color: var(--vt-blue); box-shadow: 0 4px 16px rgba(0,82,163,.08); }
.vt-module-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--vt-blue); background: rgba(0,82,163,.08);
  border-radius: 4px; padding: 0.15rem 0.5rem; margin-bottom: 0.625rem;
}

/* ===== VERTICAL SECTOR PILL ===== */
.vt-sector-pill {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1.1rem;
  border-radius: 100px; border: 2px solid var(--vt-grey-200);
  font-size: 0.875rem; font-weight: 600; cursor: pointer;
  transition: all var(--vt-transition);
}
.vt-sector-pill:hover, .vt-sector-pill.active {
  background: var(--vt-blue); border-color: var(--vt-blue); color: var(--vt-white);
}

/* ===== STEP INDICATOR ===== */
.vt-steps { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; min-width: 0; }
.vt-step {
  display: flex; align-items: center; gap: 0.75rem; flex: 1 1 0; min-width: 0;
  border: none; background: transparent; padding: 0.5rem 0.75rem; text-align: left;
  cursor: pointer;
}
.vt-step:hover,
.vt-step:focus-visible {
  outline: 3px solid rgba(0,82,163,0.25);
  outline-offset: 3px;
}
.vt-step-number {
  width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--vt-grey-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.875rem; font-weight: 700; color: var(--vt-grey-600); flex-shrink: 0;
}
.vt-step.active .vt-step-number { background: var(--vt-blue); border-color: var(--vt-blue); color: white; }
.vt-step.done .vt-step-number { background: var(--vt-green); border-color: var(--vt-green); color: white; }
.vt-step-connector { flex: 1 1 auto; min-width: 0; height: 2px; background: var(--vt-grey-200); margin: 0 0.5rem; }

@media (max-width: 768px) {
  .vt-steps { gap: 0.5rem; }
  .vt-step { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .vt-step-connector { width: 100%; margin: 0; height: 1px; }
}

/* ===== ALERT ===== */
.vt-alert { border-radius: var(--vt-radius-sm); padding: 1rem 1.25rem; font-size: 0.9rem; margin-bottom: 1rem; display: flex; gap: 0.75rem; align-items: flex-start; }
.vt-alert--success { background: rgba(34,197,94,.1); color: #16a34a; border: 1px solid rgba(34,197,94,.25); }
.vt-alert--error { background: rgba(239,68,68,.08); color: #dc2626; border: 1px solid rgba(239,68,68,.2); }
.vt-alert--info { background: rgba(0,82,163,.08); color: var(--vt-blue); border: 1px solid rgba(0,82,163,.2); }
