/* =============================================
   Dariusz Garus — Concrete CMS Expert
   Custom styles for Bootstrap 5.3
   ============================================= */

:root {
  --color-dark: #0b0e14;
  --color-dark-lighter: #141820;
  --color-primary: #0061ff;
  --color-primary-hover: #0050d4;
  --color-white: #ffffff;
  --color-gray-100: #f8f9fb;
  --color-gray-200: #e9ecef;
  --color-gray-400: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-800: #343a40;
  --color-text: #1a1d23;
  --color-text-muted: #6b7280;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
  --transition: 0.3s ease;
}

/* ---- Base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Bootstrap overrides ---- */
.btn-primary {
  --bs-btn-bg: var(--color-primary);
  --bs-btn-border-color: var(--color-primary);
  --bs-btn-hover-bg: var(--color-primary-hover);
  --bs-btn-hover-border-color: var(--color-primary-hover);
  --bs-btn-active-bg: var(--color-primary-hover);
  --bs-btn-active-border-color: var(--color-primary-hover);
  border-radius: var(--radius-sm);
  font-weight: 500;
  padding: 0.6rem 1.4rem;
}

.btn-lg {
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
}

.btn-outline-light {
  border-radius: var(--radius-sm);
  font-weight: 500;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ---- Navbar ---- */
#mainNav {
  background: rgba(11, 14, 20, 0.95);
  backdrop-filter: blur(12px);
  padding: 0.8rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}

#mainNav.scrolled {
  background: rgba(11, 14, 20, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  text-decoration: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-white);
}

.brand-subtitle {
  font-size: 0.7rem;
  color: var(--color-gray-400);
  font-weight: 400;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.75) !important;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: color var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-white) !important;
}

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

.btn-contact {
  padding: 0.5rem 1.2rem;
  font-size: 0.875rem;
}

/* ---- Hero ---- */
.hero-section {
  background: var(--color-dark);
  padding: 8rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 97, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tag {
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-title {
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
}

.trust-item i {
  color: var(--color-primary);
  font-size: 0.9rem;
}

/* ---- Dashboard Mockup ---- */
.dashboard-mockup {
  position: relative;
  padding: 1rem;
}

.mockup-window {
  background: var(--color-dark-lighter);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.mockup-title {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  margin-left: 0.5rem;
}

.mockup-body {
  display: flex;
  min-height: 280px;
}

.mockup-sidebar {
  width: 48px;
  background: rgba(0, 0, 0, 0.2);
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.sidebar-item {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.9rem;
  cursor: default;
}

.sidebar-item.active {
  background: rgba(0, 97, 255, 0.15);
  color: var(--color-primary);
}

.mockup-content {
  flex: 1;
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.75rem;
}

.chart-card {
  grid-column: 1 / -1;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.chart-card h6,
.workflow-card h6,
.activity-card h6 {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.chart-area {
  height: 60px;
}

.chart-area svg {
  width: 100%;
  height: 100%;
}

.workflow-card,
.activity-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.workflow-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  padding: 0.25rem 0;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.green { background: #28c840; }
.status-dot.yellow { background: #febc2e; }
.status-dot.blue { background: var(--color-primary); }

.activity-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  padding: 0.25rem 0;
}

.activity-item i {
  font-size: 0.7rem;
}

/* ---- Code Snippet ---- */
.code-snippet {
  position: absolute;
  bottom: -10px;
  left: -20px;
  width: 260px;
  background: #1e1e2e;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.code-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-filename {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.65rem;
  margin-left: 0.25rem;
}

.code-body {
  padding: 0.75rem;
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.6;
  color: #cdd6f4;
  overflow: hidden;
}

.code-keyword { color: #cba6f7; }
.code-class { color: #89b4fa; }
.code-func { color: #89dceb; }
.code-var { color: #f38ba8; }

/* ---- Stats Ribbon ---- */
.stats-section {
  position: relative;
  z-index: 10;
  margin-top: -3rem;
  padding-bottom: 2rem;
}

.stats-ribbon {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.5rem 2rem;
}

.stat-item {
  padding: 0.5rem;
}

.stat-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 97, 255, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  color: var(--color-primary);
  font-size: 1.2rem;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
}

.stat-number.stat-text {
  font-size: 1.5rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  line-height: 1.4;
}

/* ---- Section shared ---- */
.section-tag {
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
}

.section-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color var(--transition);
  white-space: nowrap;
}

.section-link:hover {
  color: var(--color-primary-hover);
}

.section-link i {
  transition: transform var(--transition);
}

.section-link:hover i {
  transform: translateX(4px);
}

/* ---- Services ---- */
.services-section {
  background: var(--color-white);
}

.service-card {
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 97, 255, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
  font-weight: 300;
}

/* ---- Add-ons ---- */
.addons-section {
  background: var(--color-gray-100);
}

.addon-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.addon-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.addon-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
  margin: 0 auto 1rem;
}

.bg-green { background: #22c55e; }
.bg-purple { background: #8b5cf6; }
.bg-blue { background: #3b82f6; }
.bg-orange { background: #f97316; }
.bg-teal { background: #14b8a6; }
.bg-yellow { background: #eab308; }

.addon-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-align: center;
}

.addon-card p {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  flex: 1;
  margin-bottom: 1rem;
  font-weight: 300;
}

.addon-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: color var(--transition);
}

.addon-link:hover {
  color: var(--color-primary-hover);
}

.addon-link i {
  transition: transform var(--transition);
}

.addon-link:hover i {
  transform: translateX(3px);
}

/* ---- Case Studies ---- */
.case-studies-section {
  background: var(--color-white);
}

.case-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.case-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.case-image-1 {
  background: linear-gradient(135deg, #1e3a5f 0%, #0b0e14 100%);
  background-image: url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?w=600&h=400&fit=crop');
}

.case-image-2 {
  background: linear-gradient(135deg, #4a1942 0%, #0b0e14 100%);
  background-image: url('https://images.unsplash.com/photo-1470229722913-7c0e2dbbafd0?w=600&h=400&fit=crop');
}

.case-image-3 {
  background: linear-gradient(135deg, #1a3a2a 0%, #0b0e14 100%);
  background-image: url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?w=600&h=400&fit=crop');
}

.case-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 14, 20, 0.6) 0%, transparent 60%);
}

.case-body {
  padding: 1.5rem;
}

.case-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.case-body p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  font-weight: 300;
}

.case-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.case-link:hover {
  color: var(--color-primary-hover);
}

.case-link i {
  transition: transform var(--transition);
}

.case-link:hover i {
  transform: translateX(3px);
}


/* ---- Case study details page ---- */
.case-detail-hero {
  background: var(--color-dark);
  padding: 8rem 0 5rem;
  overflow: hidden;
}

.case-back-link {
  color: rgba(255, 255, 255, 0.62);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2.5rem;
  text-decoration: none;
  transition: color var(--transition);
}

.case-back-link:hover {
  color: var(--color-white);
}

.case-detail-title {
  color: var(--color-white);
  font-size: clamp(2.35rem, 5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.case-detail-lead {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.08rem;
  font-weight: 300;
  max-width: 680px;
  margin-bottom: 1.75rem;
}

.case-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.case-detail-tags span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
}

.case-hero-panel {
  background: var(--color-dark-lighter);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.case-hero-image {
  min-height: 270px;
  background-image: linear-gradient(to top, rgba(11, 14, 20, 0.5), rgba(11, 14, 20, 0)), url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?w=900&h=650&fit=crop');
  background-position: center;
  background-size: cover;
}

.case-hero-summary {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
}

.case-hero-summary span {
  color: rgba(255, 255, 255, 0.42);
  display: block;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
  text-transform: uppercase;
}

.case-hero-summary strong {
  color: var(--color-white);
  font-size: 0.95rem;
}

.case-detail-page {
  background: var(--color-gray-100);
}

.case-results-section {
  margin-top: -3rem;
  position: relative;
  z-index: 10;
}

.case-result-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  height: 100%;
  padding: 1.75rem;
}

.case-result-card span {
  color: var(--color-primary);
  display: block;
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.case-result-card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 300;
  margin: 0;
}

.case-story-section {
  background: var(--color-gray-100);
}

.case-facts-panel,
.case-story-content {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.case-facts-panel {
  position: sticky;
  top: 6rem;
  padding: 1.75rem;
}

.case-facts-panel h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.case-facts-panel ul {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.case-facts-panel li {
  color: var(--color-text-muted);
  display: flex;
  gap: 0.65rem;
  font-size: 0.9rem;
}

.case-facts-panel i {
  color: var(--color-primary);
  flex-shrink: 0;
}

.case-story-content {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.case-eyebrow {
  color: var(--color-primary) !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.09em;
  margin-bottom: 0.5rem !important;
  text-transform: uppercase;
}

.case-story-content h2 {
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.22;
  margin-bottom: 1rem;
}

.case-story-content p {
  color: var(--color-text-muted);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.case-process-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 2.5rem 0;
}

.case-process-grid div {
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.case-process-grid span {
  color: var(--color-primary);
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.case-process-grid h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.case-process-grid p {
  font-size: 0.86rem;
  line-height: 1.6;
  margin: 0;
}

.case-quote {
  border-left: 4px solid var(--color-primary);
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  padding-left: 1.25rem;
}

.case-quote i {
  color: var(--color-primary);
  font-size: 1.5rem;
  line-height: 1.2;
}

.case-quote blockquote {
  color: var(--color-text);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.6;
  margin: 0;
}

.case-tech-section {
  background: var(--color-white);
}

.case-tech-card {
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  height: 100%;
  padding: 1.5rem;
}

.case-tech-card i {
  background: rgba(0, 97, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  height: 46px;
  margin-bottom: 1rem;
  width: 46px;
}

.case-tech-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.case-tech-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 300;
  margin: 0;
}

/* ---- Footer CTA ---- */
.footer-cta-section {
  background: var(--color-dark);
  padding: 4rem 0;
}

.footer-cta-banner {
  background: var(--color-dark-lighter);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 2.5rem 3rem;
}

.cta-icon-box {
  width: 64px;
  height: 64px;
  background: rgba(0, 97, 255, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.5rem;
}

.footer-cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-cta-banner p {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 300;
}

.cta-schedule-link {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition);
}

.cta-schedule-link:hover {
  color: var(--color-white);
}

.cta-schedule-link i {
  transition: transform var(--transition);
}

.cta-schedule-link:hover i {
  transform: translateX(3px);
}

/* ---- Site Footer ---- */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer h5 {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-desc {
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ---- Scroll animations ---- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 7rem 0 4rem;
  }

  .case-facts-panel {
    position: static;
  }

  .case-process-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-mockup {
    margin-top: 2rem;
  }

  .code-snippet {
    left: auto;
    right: 0;
    width: 220px;
  }

  .footer-cta-banner {
    padding: 2rem;
    text-align: center;
  }

  .cta-icon-box {
    margin: 0 auto;
  }
}

@media (max-width: 767.98px) {
  .case-detail-hero {
    padding: 7rem 0 4rem;
  }

  .case-results-section {
    margin-top: -2rem;
  }

  .case-hero-image {
    min-height: 220px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    text-align: center;
  }

  .hero-trust {
    flex-direction: column;
    gap: 0.75rem;
  }

  .stats-ribbon {
    padding: 1.5rem 1rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem;
  }

  .mockup-content {
    grid-template-columns: 1fr;
  }

  .code-snippet {
    display: none;
  }
}

@media (max-width: 575.98px) {
  .navbar-nav .nav-link.active::after {
    display: none;
  }
}

/* ---- Blog page ---- */
.blog-hero {
  background: var(--color-dark);
  padding: 8rem 0 4rem;
  text-align: center;
}

.blog-hero-title {
  color: var(--color-white);
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.blog-hero-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
  font-weight: 300;
}

.blog-list-section {
  background: var(--color-gray-100);
}

.blog-posts {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.blog-post-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.blog-post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.blog-post-image {
  display: block;
  height: 100%;
  min-height: 180px;
  background-size: cover;
  background-position: center;
}

.blog-post-image-1 { background-image: url('https://images.unsplash.com/photo-1461749280684-dccba630e2f6?w=500&h=350&fit=crop'); }
.blog-post-image-2 { background-image: url('https://images.unsplash.com/photo-1555949963-aa79dcee981c?w=500&h=350&fit=crop'); }
.blog-post-image-3 { background-image: url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?w=500&h=350&fit=crop'); }
.blog-post-image-4 { background-image: url('https://images.unsplash.com/photo-1517694712202-14dd9538aa97?w=500&h=350&fit=crop'); }
.blog-post-image-5 { background-image: url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?w=500&h=350&fit=crop'); }
.blog-post-image-6 { background-image: url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=500&h=350&fit=crop'); }

.blog-post-body {
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.blog-tag {
  background: rgba(0, 97, 255, 0.08);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.blog-post-meta time {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.blog-post-body h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.blog-post-body h2 a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.blog-post-body h2 a:hover {
  color: var(--color-primary);
}

.blog-post-body p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 300;
  margin-bottom: 1rem;
  flex: 1;
}

.blog-read-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.blog-read-link:hover {
  color: var(--color-primary-hover);
}

.blog-read-link i {
  transition: transform var(--transition);
}

.blog-read-link:hover i {
  transform: translateX(3px);
}

.blog-pagination {
  margin-top: 2.5rem;
}

.blog-pagination .page-link {
  border: none;
  color: var(--color-text-muted);
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  margin: 0 0.15rem;
}

.blog-pagination .page-item.active .page-link {
  background: var(--color-primary);
  color: var(--color-white);
}

.blog-pagination .page-link:hover {
  background: rgba(0, 97, 255, 0.08);
  color: var(--color-primary);
}

.blog-sidebar {
  position: sticky;
  top: 6rem;
}

.sidebar-widget {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.sidebar-widget h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.sidebar-categories {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-categories li {
  border-bottom: 1px solid var(--color-gray-200);
}

.sidebar-categories li:last-child {
  border-bottom: none;
}

.sidebar-categories a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.sidebar-categories a:hover {
  color: var(--color-primary);
}

.sidebar-categories span {
  background: var(--color-gray-100);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 50px;
}

.sidebar-posts {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-posts li {
  border-bottom: 1px solid var(--color-gray-200);
  padding: 0.75rem 0;
}

.sidebar-posts li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-posts li:first-child {
  padding-top: 0;
}

.sidebar-posts a {
  text-decoration: none;
  display: block;
}

.sidebar-post-title {
  display: block;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.25rem;
  transition: color var(--transition);
}

.sidebar-posts a:hover .sidebar-post-title {
  color: var(--color-primary);
}

.sidebar-posts time {
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

.sidebar-cta {
  text-align: center;
}

.sidebar-cta-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 97, 255, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.2rem;
  margin: 0 auto 1rem;
}

.sidebar-cta p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 300;
  margin-bottom: 1rem;
}

.sidebar-subscribe {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-subscribe .form-control {
  border-radius: var(--radius-sm);
  border-color: var(--color-gray-200);
  font-size: 0.875rem;
  padding: 0.6rem 0.85rem;
}

.sidebar-subscribe .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 97, 255, 0.15);
}


/* ---- Post details page ---- */
.post-hero {
  background: var(--color-dark);
  padding: 8rem 0 4.5rem;
  text-align: center;
}

.post-back-link {
  color: rgba(255, 255, 255, 0.62);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2rem;
  text-decoration: none;
  transition: color var(--transition);
}

.post-back-link:hover {
  color: var(--color-white);
}

.post-hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.post-hero .blog-post-meta {
  margin-bottom: 1rem;
}

.post-read-time {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
}

.post-title {
  color: var(--color-white);
  font-size: clamp(2.1rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 1.25rem;
}

.post-lead {
  color: rgba(255, 255, 255, 0.65);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  max-width: 720px;
  margin: 0 auto 2rem;
}

.post-author {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  text-align: left;
}

.post-author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

.post-author span,
.post-author strong {
  display: block;
}

.post-author span {
  font-size: 0.75rem;
}

.post-author strong {
  color: var(--color-white);
  font-size: 0.95rem;
}

.post-page {
  background: var(--color-gray-100);
}

.post-featured-image {
  min-height: 360px;
  border-radius: var(--radius-lg);
  background-image: linear-gradient(to top, rgba(11, 14, 20, 0.32), rgba(11, 14, 20, 0)), url('https://images.unsplash.com/photo-1461749280684-dccba630e2f6?w=1400&h=720&fit=crop');
  background-position: center;
  background-size: cover;
  box-shadow: var(--shadow-md);
  margin-bottom: 3rem;
}

.post-side-panel,
.post-share-panel {
  position: sticky;
  top: 6rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.4rem;
}

.post-side-panel h2,
.post-share-panel h2 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.post-toc {
  display: grid;
  gap: 0.65rem;
}

.post-toc a {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.35;
  text-decoration: none;
  transition: color var(--transition);
}

.post-toc a:hover {
  color: var(--color-primary);
}

.post-content {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.post-content p,
.post-content li {
  color: var(--color-text-muted);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
}

.post-content p {
  margin-bottom: 1.35rem;
}

.post-content h2 {
  color: var(--color-text);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  line-height: 1.25;
  margin: 2.5rem 0 1rem;
}

.post-content h2:first-child {
  margin-top: 0;
}

.post-content ul {
  margin: 0 0 1.5rem;
  padding-left: 1.2rem;
}

.post-content li {
  margin-bottom: 0.55rem;
}

.post-content pre {
  background: #111827;
  border-radius: var(--radius-sm);
  color: #d1d5db;
  font-size: 0.86rem;
  line-height: 1.7;
  margin: 1.5rem 0;
  overflow-x: auto;
  padding: 1.25rem;
}

.post-content code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}

.post-content blockquote {
  border-left: 4px solid var(--color-primary);
  color: var(--color-text);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.55;
  margin: 2rem 0;
  padding: 0.35rem 0 0.35rem 1.25rem;
}

.post-callout {
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1.5rem;
}

.post-callout-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 97, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.post-callout h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.post-callout p {
  font-size: 0.92rem;
  margin-bottom: 0.75rem;
}

.post-callout a {
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.post-callout a i {
  transition: transform var(--transition);
}

.post-callout a:hover i {
  transform: translateX(3px);
}

.post-share-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.post-share-links a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-gray-100);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.post-share-links a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.post-navigation {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.post-nav-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
  padding: 1.25rem;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.post-nav-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.post-nav-card span {
  color: var(--color-text-muted);
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}

.post-nav-card strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.35;
}

/* ---- Add-ons page ---- */
.addons-hero {
  background: var(--color-dark);
  padding: 8rem 0 4rem;
  text-align: center;
}

.addons-hero-title {
  color: var(--color-white);
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.addons-hero-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto;
  font-weight: 300;
}

.addons-list-section {
  background: var(--color-gray-100);
}

.addons-summary-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.summary-number {
  display: block;
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.summary-label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.addon-detail-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.addon-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.addon-detail-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.addon-detail-head .addon-icon {
  margin: 0;
}

.addon-category {
  background: rgba(0, 97, 255, 0.08);
  color: var(--color-primary);
  border-radius: 50px;
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.addon-detail-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.addon-detail-card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 300;
  margin-bottom: 1rem;
}

.addon-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  gap: 0.45rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  flex: 1;
}

.addon-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.addon-features li::before {
  content: '\F26E';
  font-family: 'bootstrap-icons';
  color: var(--color-primary);
  line-height: 1.4;
}

.addon-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 991.98px) {
  .blog-sidebar {
    position: static;
  }

  .post-side-panel,
  .post-share-panel {
    position: static;
  }

  .post-share-links {
    flex-direction: row;
  }

  .blog-post-image {
    min-height: 200px;
  }
}

@media (max-width: 767.98px) {
  .blog-post-body {
    padding: 1.25rem;
  }

  .post-hero {
    padding: 7rem 0 3.5rem;
  }

  .post-featured-image {
    min-height: 220px;
    margin-bottom: 2rem;
  }

  .post-callout {
    flex-direction: column;
  }

  .post-navigation {
    grid-template-columns: 1fr;
  }
}

/* ---- 404 page ---- */
.error-page-section {
  background: var(--color-dark);
  padding: 8rem 0 6rem;
  min-height: calc(100vh - 280px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.error-page-section::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0, 97, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.error-page-content {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.error-code {
  font-size: clamp(5rem, 18vw, 8rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.04em;
}

.error-title {
  color: var(--color-white);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.error-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.9rem;
}

.error-links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.error-links a:hover {
  color: var(--color-white);
}

@media (max-width: 575.98px) {
  .error-actions .btn {
    width: 100%;
  }
}