/* =========================================================
   ERPManagement — components.css
   Specific page components
   ========================================================= */

/* ─── Architecture Grid (Prodotto) ─────────────────────── */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
@media (min-width: 768px) { .arch-grid { grid-template-columns: repeat(3, 1fr); } }

.arch-card {
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
}
.arch-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.arch-icon { font-size: 2rem; margin-bottom: 1rem; }
.arch-card h3 { font-size: 1rem; margin-bottom: 0.625rem; color: var(--gray-900); }
.arch-card p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; }

/* ─── Verticalizzazione (Prodotto) ──────────────────────── */
.vertical-examples { display: flex; flex-direction: column; gap: 2rem; }
.vertical-example {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
}
@media (max-width: 767px) {
  .vertical-example { grid-template-columns: 1fr; }
  .ve-arrow { text-align: center; font-size: 1.5rem; }
}
.ve-before, .ve-after {
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.ve-before { background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.2); }
.ve-after  { background: rgba(0,201,167,0.07); border: 1px solid rgba(0,201,167,0.25); }
.ve-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.625rem;
}
.ve-before .ve-label { color: #DC2626; }
.ve-after  .ve-label { color: var(--accent-dark); }
.ve-before p, .ve-after p { font-size: 0.9rem; color: var(--gray-700); line-height: 1.65; }
.ve-arrow {
  font-weight: 800;
  color: var(--gray-400);
  font-size: 1.25rem;
  white-space: nowrap;
}

/* ─── Implementation Steps (Prodotto) ──────────────────── */
.implementation-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.impl-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
@media (min-width: 768px) { .impl-step { align-items: flex-start; } }
.impl-step-num {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(0,201,167,0.12);
  border-radius: var(--radius-full);
  padding: 0.375rem 0.875rem;
  white-space: nowrap;
  align-self: flex-start;
}
.impl-step-content h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.impl-step-content p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; }

/* ─── Module Tabs (Moduli) ──────────────────────────────── */
.module-tabs {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--gray-200);
  padding-bottom: 0;
}
.module-tab {
  padding: 0.625rem 1.125rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray);
  background: none;
  border: none;
  border-radius: var(--radius) var(--radius) 0 0;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  position: relative;
  bottom: -2px;
}
.module-tab:hover { color: var(--primary); background: var(--gray-100); }
.module-tab.active {
  color: var(--primary);
  background: var(--dark-alt);
  border-bottom: 2px solid var(--primary);
}

.module-panel { display: none; }
.module-panel.active { display: block; }

.module-panel-header {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--gray-200);
}
.module-panel-icon { font-size: 2.5rem; flex-shrink: 0; }
.module-panel-header h2 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.module-panel-desc { color: var(--gray); font-size: 0.9375rem; }

.module-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
@media (min-width: 768px) { .module-features-grid { grid-template-columns: repeat(3, 1fr); } }

.module-feature {
  padding: 1.25rem;
  background: var(--light);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.module-feature h4 {
  font-size: 0.9375rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.module-feature p { font-size: 0.875rem; color: var(--gray); line-height: 1.65; }
.module-cta { margin-top: 2rem; }

/* ─── AI Page Components ────────────────────────────────── */
.ai-principle-box {
  background: var(--dark-alt);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.apb-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--light);
  border-radius: var(--radius);
}
.apb-icon { font-size: 1.5rem; flex-shrink: 0; }
.apb-text { display: flex; flex-direction: column; gap: 0.125rem; }
.apb-text strong { font-size: 0.9375rem; color: var(--gray-900); }
.apb-text span { font-size: 0.8125rem; color: var(--gray); }

/* AI Categories */
.ai-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
@media (min-width: 768px) { .ai-categories { grid-template-columns: repeat(3, 1fr); } }

.ai-category {
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  border: 1px solid var(--gray-200);
}
.ai-cat-icon { font-size: 2rem; margin-bottom: 1rem; }
.ai-category h3 { font-size: 1.0625rem; margin-bottom: 0.625rem; }
.ai-cat-desc { font-size: 0.9rem; color: var(--gray); line-height: 1.65; margin-bottom: 1.25rem; }
.ai-category ul { display: flex; flex-direction: column; gap: 0.5rem; }
.ai-category li {
  font-size: 0.875rem;
  color: var(--gray-700);
  padding-left: 1rem;
  position: relative;
}
.ai-category li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--secondary);
}

/* AI Detail List */
.ai-detail-list { display: flex; flex-direction: column; gap: 0; }
.ai-detail-item {
  display: flex;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--gray-200);
}
.ai-detail-item:last-child { border-bottom: none; }
.ai-detail-num {
  font-size: 3rem;
  font-weight: 900;
  color: var(--gray-200);
  line-height: 1;
  flex-shrink: 0;
  width: 64px;
  text-align: right;
}
.ai-detail-content { flex: 1; }
.ai-detail-content h3 { font-size: 1.125rem; margin-bottom: 1rem; color: var(--primary); }
.ai-detail-body p { font-size: 0.9375rem; color: var(--gray); line-height: 1.7; }
.ai-detail-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.ai-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  background: var(--light);
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
}

@media (max-width: 767px) {
  .ai-detail-item { flex-direction: column; gap: 1rem; }
  .ai-detail-num { font-size: 2rem; width: auto; text-align: left; }
}

/* ─── Settori Detail ────────────────────────────────────── */
.settore-detail {
  max-width: 960px;
}
.settore-detail-header {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.settore-detail-icon { font-size: 2.5rem; flex-shrink: 0; padding-top: 0.25rem; }
.settore-detail-header .badge { display: block; margin-bottom: 0.5rem; width: fit-content; }
.settore-detail-header h2 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
.settore-detail-text p { font-size: 0.9375rem; color: var(--gray); line-height: 1.7; }
.settore-detail-text h3 {
  font-size: 1rem;
  margin: 1.75rem 0 1rem;
  color: var(--primary);
}
.feature-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
@media (min-width: 768px) { .feature-grid-2 { grid-template-columns: repeat(2, 1fr); } }
.feature-item {
  padding: 1.25rem;
  background: var(--light);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.feature-item h4 { font-size: 0.9375rem; color: var(--primary); margin-bottom: 0.375rem; }
.feature-item p { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

/* ─── Case Study (CasiUso) ──────────────────────────────── */
.case-study {
  max-width: 960px;
}
.case-study-header {
  margin-bottom: 2rem;
}
.case-study-tag {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.875rem;
}
.case-study-size { font-size: 0.8125rem; color: var(--gray); }
.case-study-header h2 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }

.case-study-section { margin-bottom: 1.75rem; }
.case-study-section h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.case-study-section p { font-size: 0.9375rem; color: var(--gray); line-height: 1.7; }
.case-list {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.case-list li {
  font-size: 0.9rem;
  color: var(--gray-700);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.6;
}
.case-list li::before {
  content: '✓';
  color: var(--accent-dark);
  font-weight: 700;
  position: absolute;
  left: 0;
}

.case-study-results {
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--gray-200);
  margin-top: 1.5rem;
}
.case-study-results h3 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray);
  margin-bottom: 1.25rem;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.25rem;
}
.result-item {
  text-align: center;
  padding: 1.25rem;
  background: var(--light);
  border-radius: var(--radius);
}
.result-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}
.result-desc { font-size: 0.8125rem; color: var(--gray); line-height: 1.5; }

/* ─── Integrazioni ──────────────────────────────────────── */
.integration-grid { display: flex; flex-direction: column; gap: 1.5rem; }

.integration-card {
  display: flex;
  gap: 1.5rem;
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.integration-card:hover { box-shadow: var(--shadow-md); }
@media (max-width: 767px) { .integration-card { flex-direction: column; } }

.integration-logo {
  width: 120px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  min-height: 80px;
}
.integration-icon-text {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--gray-600);
  text-align: center;
  padding: 0.5rem;
}
.integration-info h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.integration-info > p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; margin-bottom: 0.75rem; }
.integration-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}
.integration-features li {
  font-size: 0.75rem;
  background: var(--light);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.625rem;
  color: var(--gray-600);
}

/* Corrieri grid */
.corrieri-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.corriere-card {
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.corriere-card:hover { box-shadow: var(--shadow-md); }
.corriere-name { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 0.625rem; }
.corriere-card p { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

/* Contabilità list */
.contabilita-list { display: flex; flex-direction: column; gap: 1.5rem; max-width: 860px; }
.contabilita-item {
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border-left: 4px solid var(--secondary);
  box-shadow: var(--shadow-sm);
}
.contabilita-item h3 { font-size: 1rem; margin-bottom: 0.625rem; color: var(--primary); }
.contabilita-item p { font-size: 0.9rem; color: var(--gray); line-height: 1.7; }

/* EDI grid */
.edi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.edi-item {
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
}
.edi-item h3 { font-size: 0.9375rem; color: var(--primary); margin-bottom: 0.5rem; font-family: var(--font-mono); }
.edi-item p { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

/* Code preview */
.code-preview {
  background: var(--dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.code-preview-header {
  background: var(--gray-800);
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  color: var(--gray-400);
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--gray-700);
}
.code-block {
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: #E2E8F0;
  overflow-x: auto;
  white-space: pre;
}
.api-cta { margin-top: 1.5rem; }

/* ─── Contact Page ──────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}
@media (min-width: 1024px) { .contact-layout { grid-template-columns: 1.5fr 1fr; } }

.contact-form-col h2,
.contact-info-col h2 { margin-bottom: 1.5rem; font-size: 1.5rem; }

/* Contact info */
.contact-info-block { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.ci-icon { font-size: 1.25rem; flex-shrink: 0; padding-top: 0.125rem; }
.contact-info-item strong { display: block; font-size: 0.875rem; color: var(--gray); margin-bottom: 0.25rem; }
.contact-info-item a { font-size: 0.9375rem; color: var(--gray-800); font-weight: 500; }
.contact-info-item a:hover { color: var(--secondary); }
.ci-note { display: block; font-size: 0.8125rem; color: var(--gray); }
.contact-info-item address { font-style: normal; font-size: 0.9375rem; color: var(--gray-700); }

.contact-promise {
  background: var(--light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
}
.contact-promise h3 { font-size: 0.9375rem; margin-bottom: 0.875rem; }
.contact-promise ul { display: flex; flex-direction: column; gap: 0.5rem; }
.contact-promise li {
  font-size: 0.875rem;
  color: var(--gray-700);
  padding-left: 1.25rem;
  position: relative;
}
.contact-promise li::before {
  content: '✓';
  color: var(--accent-dark);
  font-weight: 700;
  position: absolute;
  left: 0;
}

/* ─── Form Styles ───────────────────────────────────────── */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: flex; flex-direction: column; gap: 1.25rem; }
@media (min-width: 600px) {
  .form-row-2 { flex-direction: row; }
  .form-row-2 .form-group { flex: 1; }
}
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-label { font-size: 0.875rem; font-weight: 600; color: var(--gray-800); }
.required { color: #DC2626; }
.form-control {
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--dark-alt);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  line-height: 1.5;
}
.form-control::placeholder { color: var(--gray-400); }
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,201,167,0.15);
}
.form-control.field-error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}
.form-select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.875rem center; padding-right: 2.25rem; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-error { font-size: 0.8125rem; color: #DC2626; }
.form-group-check { flex-direction: row; align-items: flex-start; gap: 0.625rem; }
.form-check-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--gray-700);
  cursor: pointer;
}
.form-check {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--secondary);
  cursor: pointer;
}

/* Honeypot: visually hidden */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* ─── Percorsi (Contatti) ───────────────────────────────── */
.percorsi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.percorso-card {
  background: var(--dark-alt);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.percorso-card-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.percorso-card-primary h3,
.percorso-card-primary p { color: var(--dark); }
.percorso-card-primary h3 { color: var(--dark); font-weight: 800; }
.percorso-icon { font-size: 2rem; }
.percorso-card h3 { font-size: 1.0625rem; }
.percorso-card p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; flex: 1; }
.percorso-card .btn { align-self: flex-start; margin-top: auto; }

/* ─── FAQ ───────────────────────────────────────────────── */
.faq-list { max-width: 800px; display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--gray-200);
}
.faq-item:first-child { border-top: 1px solid var(--gray-200); }
.faq-question {
  padding: 1.125rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: transform var(--transition);
}
details[open] .faq-question::after {
  content: '−';
}
.faq-answer {
  padding-bottom: 1.25rem;
}
.faq-answer p { font-size: 0.9375rem; color: var(--gray); line-height: 1.7; }

/* ─── Alerts ────────────────────────────────────────────── */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.alert-success {
  background: rgba(0,201,167,0.1);
  border: 1px solid rgba(0,201,167,0.3);
  color: var(--primary);
}
.alert-error {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  color: #991B1B;
}
.alert strong { font-weight: 700; }

/* ─── Stats Section ─────────────────────────────────────── */
.stats-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-block .stat-big {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.stat-block .stat-text { font-size: 0.875rem; color: var(--gray); margin-top: 0.25rem; }