/* ═══════════════════════════════════════════════
   SCUTARIUS — Landing Page
   ═══════════════════════════════════════════════ */

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(10, 14, 23, 0.95);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.navbar-brand .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), #b8972f);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}
.navbar-links a:hover { color: var(--text-primary); }

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(201,168,76,0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(59,130,246,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-content h1 .accent { color: var(--accent); }

.hero-content .subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
}
.stat-item .stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--font-mono);
}
.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-mockup {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(201,168,76,0.08);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}
.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mockup-dot.red { background: #EF4444; }
.mockup-dot.yellow { background: #F59E0B; }
.mockup-dot.green { background: #22C55E; }

.mockup-body {
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
  height: calc(100% - 42px);
}

.mockup-sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mockup-sidebar-item {
  height: 10px;
  background: var(--border-color);
  border-radius: 4px;
}
.mockup-sidebar-item.active {
  background: var(--accent-dim);
  border-left: 2px solid var(--accent);
}

.mockup-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  flex: 1;
}

.mockup-line {
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  margin-bottom: 8px;
}
.mockup-line.short { width: 60%; }
.mockup-line.accent { background: var(--accent-dim); width: 40%; }

/* ── Sections ── */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .overline {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Per Chi È ── */
.corps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.corps-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-normal);
}
.corps-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.corps-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 16px;
  background: var(--accent-dim);
}

.corps-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.corps-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ── Funzionalità ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-normal);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.feature-card h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.feature-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── Video Demo ── */
.video-wrapper {
  max-width: 800px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}
.video-wrapper:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.play-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--bg-primary);
  transition: transform var(--transition-fast);
}
.video-wrapper:hover .play-btn { transform: scale(1.1); }

/* ── Prezzi ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.pricing-card.featured::before {
  content: 'RISPARMIA 44%';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg-primary);
  padding: 4px 16px;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 700;
}

.pricing-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  margin: 16px 0;
}
.price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin: 24px 0;
}
.pricing-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
}

/* ── Sicurezza ── */
.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.security-item {
  text-align: center;
  padding: 32px;
}
.security-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.security-item h4 {
  margin-bottom: 8px;
}
.security-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ── FAQ ── */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--accent); }
.faq-question .arrow {
  transition: transform var(--transition-fast);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.faq-item.open .faq-question .arrow { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}
.faq-item.open .faq-answer { max-height: 200px; }
.faq-answer p {
  padding-bottom: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Footer ── */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
}
.footer p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── Auth Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  position: relative;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-normal);
}
.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all var(--transition-fast);
  font-size: 1.2rem;
}
.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.modal .modal-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.modal .form-group {
  margin-bottom: 16px;
}

.modal .btn-primary {
  width: 100%;
  margin-top: 8px;
}

.modal-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.modal-footer a { font-weight: 600; }

.otp-inputs {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 24px 0;
}

.otp-input {
  width: 52px;
  height: 60px;
  text-align: center;
  font-size: 1.5rem;
  font-family: var(--font-mono);
  font-weight: 700;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}
.otp-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.error-msg {
  color: var(--danger);
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}
.error-msg.show { display: block; }

.success-msg {
  color: var(--success);
  font-size: 0.85rem;
  text-align: center;
  padding: 12px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  display: none;
}
.success-msg.show { display: block; }

/* ── Session Timer ── */
.session-timer {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  display: none;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  box-shadow: var(--shadow-lg);
}
.session-timer.active { display: flex; }
.session-timer.warning { border-color: var(--warning); }
.session-timer.danger { border-color: var(--danger); }
.session-timer .timer-icon { font-size: 1.1rem; }
.session-timer .timer-value {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content .subtitle { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero-stats { max-width: 500px; margin: 0 auto; }
  .hero-visual { display: none; }
  .corps-grid { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .navbar-links { display: none; }
  .hamburger { display: flex; }
  .hero-content h1 { font-size: 2.2rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .corps-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; }
  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.8rem; }
  .modal { padding: 24px; margin: 16px; }
}