/* ============================================
   CloudFix Trust Center — Style Sheet
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* CloudFix Brand */
  --cf-navy: #0B1F3F;
  --cf-blue: #1B3A5C;
  --cf-blue-light: #2A5F8F;
  --cf-green: #28A745;
  --cf-green-dark: #1E7E34;
  --cf-teal: #17A2B8;
  --cf-white: #FFFFFF;
  --cf-gray-50: #F8F9FA;
  --cf-gray-100: #F1F3F5;
  --cf-gray-200: #E9ECEF;
  --cf-gray-300: #DEE2E6;
  --cf-gray-400: #CED4DA;
  --cf-gray-500: #ADB5BD;
  --cf-gray-600: #868E96;
  --cf-gray-700: #495057;
  --cf-gray-800: #343A40;
  --cf-gray-900: #212529;
  --cf-text: #1A1A2E;

  /* Status */
  --status-green: #28A745;
  --status-amber: #FFC107;
  --status-red: #DC3545;

  /* Layout */
  --sidebar-width: 260px;
  --header-height: 64px;
  --content-max: 860px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.10);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);

  /* Transitions */
  --transition: 0.2s ease;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--cf-text);
  background: var(--cf-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--cf-blue-light);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--cf-teal);
}

img, svg {
  max-width: 100%;
  height: auto;
}

/* --- Layout --- */
.layout {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--cf-navy);
  color: var(--cf-white);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-brand .logo-img {
  width: 140px;
  height: auto;
  margin-bottom: 8px;
  display: block;
}

.sidebar-brand .brand-sub {
  font-size: 13px;
  color: var(--cf-muted, #94a3b8);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: center;
}

.sidebar-brand .brand-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cf-white);
}

.sidebar-brand .brand-sub {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.sidebar-nav {
  padding: 16px 0;
  flex: 1;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
  color: var(--cf-white);
  background: rgba(255,255,255,0.06);
}

.sidebar-nav a.active {
  color: var(--cf-white);
  background: rgba(255,255,255,0.08);
  border-left-color: var(--cf-green);
}

.sidebar-nav a .nav-icon {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

.sidebar-nav a.active .nav-icon {
  opacity: 1;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.sidebar-footer a {
  color: rgba(255,255,255,0.5);
  font-size: 12px;
}

.sidebar-footer a:hover {
  color: var(--cf-white);
}

/* --- Mobile Header --- */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--cf-navy);
  color: var(--cf-white);
  z-index: 99;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}

.mobile-header .brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-header .logo-img {
  height: 28px;
  width: auto;
  max-width: 160px;
}

.mobile-header .brand-text {
  font-size: 16px;
  font-weight: 700;
}

.hamburger {
  background: none;
  border: none;
  color: var(--cf-white);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hamburger svg {
  width: 24px;
  height: 24px;
}

/* --- Overlay --- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

.sidebar-overlay.active {
  display: block;
}

/* --- Main Content --- */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

.page-wrapper {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 48px 40px 80px;
}

/* --- Page Header --- */
.page-header {
  margin-bottom: 40px;
}

.page-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--cf-navy);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.page-header .subtitle {
  font-size: 18px;
  color: var(--cf-gray-600);
  line-height: 1.5;
}

.page-header .last-updated {
  font-size: 13px;
  color: var(--cf-gray-500);
  margin-top: 12px;
}

/* --- Section --- */
.section {
  margin-bottom: 48px;
}

.section h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--cf-navy);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--cf-gray-200);
}

.section h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--cf-blue);
  margin: 24px 0 10px;
}

.section p {
  margin-bottom: 14px;
  color: var(--cf-gray-800);
}

.section ul, .section ol {
  margin: 10px 0 16px 20px;
}

.section li {
  margin-bottom: 6px;
  color: var(--cf-gray-800);
}

/* --- Cards --- */
.card {
  background: var(--cf-white);
  border: 1px solid var(--cf-gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin: 20px 0;
}

.card-grid-3 {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.stat-card {
  text-align: center;
  padding: 28px 20px;
}

.stat-card .stat-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  color: var(--cf-blue-light);
}

.stat-card .stat-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cf-gray-600);
  margin-bottom: 6px;
}

.stat-card .stat-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--cf-gray-800);
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
}

.badge-green {
  background: #E6F9EE;
  color: var(--cf-green-dark);
}

.badge-blue {
  background: #E8F4FD;
  color: var(--cf-blue);
}

.badge-teal {
  background: #E6F9FC;
  color: #0C7792;
}

.badge-outline {
  background: transparent;
  border: 1px solid var(--cf-gray-300);
  color: var(--cf-gray-700);
}

/* --- Certification Cards --- */
.cert-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
}

.cert-card .cert-badge {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  background: var(--cf-gray-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-card .cert-badge svg {
  width: 32px;
  height: 32px;
}

.cert-card .cert-info h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--cf-navy);
  margin-bottom: 4px;
}

.cert-card .cert-info p {
  font-size: 13px;
  color: var(--cf-gray-600);
  margin: 0;
}

/* --- Lifecycle Steps --- */
.lifecycle-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 24px 0;
  position: relative;
}

.lifecycle-step {
  display: flex;
  gap: 20px;
  position: relative;
  padding-bottom: 28px;
}

.lifecycle-step:last-child {
  padding-bottom: 0;
}

.lifecycle-step .step-number {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--cf-green);
  color: var(--cf-white);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.lifecycle-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: 0;
  width: 2px;
  background: var(--cf-gray-300);
}

.lifecycle-step .step-content h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--cf-navy);
  margin-bottom: 4px;
}

.lifecycle-step .step-content p {
  font-size: 14px;
  color: var(--cf-gray-700);
  margin: 0;
}

/* --- Accordion --- */
.accordion {
  border: 1px solid var(--cf-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 16px 0;
}

.accordion-item {
  border-bottom: 1px solid var(--cf-gray-200);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  background: var(--cf-gray-50);
  border: none;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--cf-navy);
  text-align: left;
  transition: background var(--transition);
}

.accordion-header:hover {
  background: var(--cf-gray-100);
}

.accordion-header .chevron {
  width: 18px;
  height: 18px;
  transition: transform 0.25s ease;
  color: var(--cf-gray-500);
}

.accordion-item.open .accordion-header .chevron {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-body-inner {
  padding: 16px 20px;
  font-size: 14px;
  color: var(--cf-gray-700);
  line-height: 1.6;
}

.accordion-body-inner p {
  margin-bottom: 10px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  background: var(--cf-green);
  color: var(--cf-white);
}

.btn-primary:hover {
  background: var(--cf-green-dark);
  color: var(--cf-white);
}

.btn-secondary {
  background: var(--cf-blue);
  color: var(--cf-white);
}

.btn-secondary:hover {
  background: var(--cf-navy);
  color: var(--cf-white);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--cf-gray-300);
  color: var(--cf-gray-700);
}

.btn-outline:hover {
  border-color: var(--cf-blue);
  color: var(--cf-blue);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 13px;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 16px 0;
}

/* --- Status Indicator --- */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.green {
  background: var(--status-green);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.2);
  animation: pulse-green 2s infinite;
}

.status-dot.amber {
  background: var(--status-amber);
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2);
}

.status-dot.red {
  background: var(--status-red);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.2); }
  50% { box-shadow: 0 0 0 6px rgba(40, 167, 69, 0.1); }
}

/* --- Status Page --- */
.status-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.status-overall {
  padding: 20px 24px;
  border-radius: var(--radius-md);
  background: #F0FFF4;
  border: 1px solid #C3E6CB;
  margin-bottom: 32px;
}

.status-overall.degraded {
  background: #FFF8E1;
  border-color: #FFE082;
}

.status-overall.outage {
  background: #FFF5F5;
  border-color: #F5C6CB;
}

.uptime-bar {
  display: flex;
  gap: 2px;
  margin: 16px 0;
}

.uptime-day {
  width: 100%;
  height: 28px;
  border-radius: 3px;
  background: var(--cf-green);
  position: relative;
}

.uptime-day.partial {
  background: var(--status-amber);
}

.uptime-day.down {
  background: var(--status-red);
}

.uptime-day .tooltip {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cf-gray-900);
  color: var(--cf-white);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  white-space: nowrap;
  margin-bottom: 4px;
}

.uptime-day:hover .tooltip {
  display: block;
}

/* --- Service Tags --- */
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.service-tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  background: var(--cf-gray-100);
  color: var(--cf-gray-700);
  border: 1px solid var(--cf-gray-200);
}

/* --- Callout --- */
.callout {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin: 16px 0;
  font-size: 14px;
  line-height: 1.6;
}

.callout-info {
  background: #E8F4FD;
  border-left: 4px solid var(--cf-blue-light);
  color: var(--cf-blue);
}

.callout-success {
  background: #F0FFF4;
  border-left: 4px solid var(--cf-green);
  color: var(--cf-green-dark);
}

.callout-warning {
  background: #FFF8E1;
  border-left: 4px solid var(--status-amber);
  color: #856404;
}

/* --- Forms --- */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--cf-gray-800);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--cf-gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--cf-text);
  background: var(--cf-white);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--cf-blue-light);
  box-shadow: 0 0 0 3px rgba(42, 95, 143, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-inline-note {
  font-size: 12px;
  color: var(--cf-gray-500);
  margin-top: 4px;
}

/* --- Table --- */
.table-responsive {
  overflow-x: auto;
  margin: 16px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--cf-gray-200);
}

th {
  background: var(--cf-gray-50);
  font-weight: 600;
  color: var(--cf-navy);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tr:hover td {
  background: var(--cf-gray-50);
}

/* --- Incident History --- */
.incident {
  padding: 16px 0;
  border-bottom: 1px solid var(--cf-gray-200);
}

.incident:last-child {
  border-bottom: none;
}

.incident-date {
  font-size: 12px;
  color: var(--cf-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.incident-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--cf-navy);
  margin: 4px 0;
}

.incident-body {
  font-size: 14px;
  color: var(--cf-gray-700);
}

/* --- Modal --- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--cf-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 520px;
  width: calc(100% - 32px);
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--cf-gray-200);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--cf-navy);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--cf-gray-500);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

.modal-close:hover {
  color: var(--cf-gray-900);
}

.modal-body {
  padding: 24px;
}

.modal-body .form-group:last-of-type {
  margin-bottom: 24px;
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--cf-navy);
  color: var(--cf-white);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  margin: 40px 0 0;
}

.cta-banner h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--cf-white);
}

.cta-banner p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
  font-size: 15px;
}

.cta-banner .btn {
  background: var(--cf-white);
  color: var(--cf-navy);
}

.cta-banner .btn:hover {
  background: var(--cf-gray-100);
}

/* --- Highlight Box --- */
.highlight-box {
  background: var(--cf-gray-50);
  border: 1px solid var(--cf-gray-200);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 16px 0;
}

.highlight-box code {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 13px;
  background: var(--cf-gray-200);
  padding: 2px 6px;
  border-radius: 3px;
}

/* --- Responsive --- */

/* Tablet */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .mobile-header {
    display: flex;
  }

  .main-content {
    margin-left: 0;
    padding-top: var(--header-height);
  }

  .page-wrapper {
    padding: 32px 24px 64px;
  }

  .page-header h1 {
    font-size: 28px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .page-wrapper {
    padding: 24px 16px 48px;
  }

  .page-header h1 {
    font-size: 24px;
  }

  .page-header .subtitle {
    font-size: 16px;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card {
    padding: 20px;
  }

  .section h2 {
    font-size: 20px;
  }

  .btn-group {
    flex-direction: column;
  }

  .btn-group .btn {
    width: 100%;
    justify-content: center;
  }

  .cta-banner {
    padding: 24px 16px;
  }

  .status-page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .uptime-day {
    height: 24px;
  }

  .lifecycle-step {
    gap: 14px;
  }
}

/* --- Utility --- */
.text-center { text-align: center; }
.text-sm { font-size: 13px; }
.text-muted { color: var(--cf-gray-600); }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.gap-sm { gap: 8px; }
.flex-center { display: flex; align-items: center; justify-content: center; }