/* ========================================
   CELEN CHAMBERS — ONLINE SECURITY PAGE
   ======================================== */

/* ── Security Content Layout ── */
.security-content {
  background: var(--off-white);
}

.security-content__layout {
  display: grid;
  grid-template-columns: 35% 65%;
  gap: 6rem;
  align-items: start;
}

/* ── Sticky Sidebar ── */
.security-sidebar {
  position: sticky;
  top: 10rem;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 3.2rem;
}

.security-sidebar__heading {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.security-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.security-sidebar__nav a {
  display: block;
  padding: 1rem 1.2rem;
  font-size: 1.5rem;
  color: var(--text-secondary);
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
}

.security-sidebar__nav a:hover {
  color: var(--text-primary);
  background: var(--off-white);
}

.security-sidebar__nav a.active {
  color: var(--blue-accent);
  border-left-color: var(--blue-accent);
  background: var(--off-white);
}

/* ── Security Sections ── */
.security-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-light);
}

.security-section:first-child {
  padding-top: 0;
}

.security-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.security-section__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.2rem;
  font-weight: 400;
  color: var(--text-primary);
}

.security-section__body {
  margin-top: 2rem;
}

.security-section__body p {
  font-size: 1.6rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.6rem;
}

.security-section__body p:last-child {
  margin-bottom: 0;
}

/* Guidelines list */
.guidelines-list {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-top: 2rem;
}

.guideline-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  font-size: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.guideline-item svg {
  flex-shrink: 0;
  width: 1.8rem;
  height: 1.8rem;
  color: var(--blue-accent);
  margin-top: 0.2rem;
}

/* Definition list */
.definition-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.definition-term {
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text-primary);
}

.definition-desc {
  font-size: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 0.4rem;
}

/* Info callout */
.callout {
  margin-top: 2rem;
  padding: 2rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--blue-accent);
  background: var(--light-blue-grey);
}

.callout p {
  font-size: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

/* Warning callout */
.callout--warning {
  border-left-color: var(--error);
  background: rgba(192, 57, 43, 0.05);
}

.callout--warning p {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.callout--warning p:last-child {
  margin-bottom: 0;
}

/* Success callout */
.callout--success {
  border-left-color: var(--success);
  background: rgba(46, 139, 87, 0.05);
}

/* Recommendations list */
.recommendations-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.recommendation-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  color: var(--text-secondary);
}

.recommendation-item::before {
  content: '';
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--blue-accent);
  flex-shrink: 0;
}

/* ── Security Concern CTA ── */
.security-cta-section {
  background: var(--white);
  padding: 8rem 0;
  text-align: center;
}

.security-cta-section .heading-m {
  color: var(--text-primary);
}

.security-cta-section .body-l {
  color: var(--text-secondary);
  margin-top: 1.6rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.security-cta-section .btn {
  margin-top: 3.2rem;
}

/* ── Mobile topic tabs ── */
.mobile-topics {
  display: none;
  margin-bottom: 3rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  gap: 0.8rem;
  padding-bottom: 1rem;
}

.mobile-topics::-webkit-scrollbar {
  display: none;
}

.mobile-topics a {
  flex-shrink: 0;
  padding: 0.8rem 1.6rem;
  font-size: 1.3rem;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--dur-fast);
}

.mobile-topics a:hover,
.mobile-topics a.active {
  color: var(--blue-accent);
  border-color: var(--blue-accent);
  background: rgba(30, 90, 168, 0.05);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .security-content__layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .security-sidebar {
    display: none;
  }
  
  .mobile-topics {
    display: flex;
  }
  
  .security-section__title {
    font-size: 2.4rem;
  }
}