/* ==========================================================================
   Decodrz Technologies — Official Corporate Design System & Stylesheet
   Website: decodrz.com
   Standard: Modern, Accessible, Mobile-First, Enterprise Tech Architecture
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

/* --- Root Design Tokens --- */
:root {
  --color-primary: #1d4ed8;
  --color-primary-hover: #1e40af;
  --color-primary-light: #eff6ff;
  --color-electric: #2563eb;
  --color-cyan: #06b6d4;
  --color-cyan-light: #ecfeff;
  
  /* Human & Vibrant Accent Palettes */
  --color-coral: #ea580c;
  --color-coral-light: #fff7ed;
  --color-coral-hover: #c2410c;
  --color-amber: #d97706;
  --color-amber-light: #fef3c7;
  --color-emerald: #059669;
  --color-emerald-light: #ecfdf5;
  --color-violet: #7c3aed;
  --color-violet-light: #f5f3ff;
  --color-rose: #e11d48;
  --color-rose-light: #fff1f2;
  --color-warm-cream: #fbf9f5;
  --color-warm-sand: #f5f0ea;

  --color-dark: #0f172a;
  --color-dark-surface: #1e293b;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-300: #cbd5e1;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;
  --color-white: #ffffff;

  --color-border: #e2e8f0;
  --color-border-subtle: #edf2f7;

  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-colored: 0 14px 28px -4px rgba(37, 99, 235, 0.18), 0 8px 12px -6px rgba(37, 99, 235, 0.12);
  --shadow-coral: 0 14px 28px -4px rgba(234, 88, 12, 0.18);
  --shadow-emerald: 0 14px 28px -4px rgba(5, 150, 105, 0.18);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --transition-fast: 0.18s ease-in-out;
  --transition-normal: 0.25s ease-in-out;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-slate-700);
  background-color: var(--color-white);
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-top: 0;
}

h1 { font-size: clamp(2.25rem, 4vw + 1rem, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 2.5vw + 1rem, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 1.5vw + 0.75rem, 1.75rem); font-weight: 700; }
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.1rem; font-weight: 600; }
h6 { font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

p {
  margin-bottom: 1.25rem;
}

p.lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-slate-600);
  font-weight: 400;
}

a {
  color: var(--color-electric);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Accessible focus ring */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-electric);
  outline-offset: 3px;
}

/* --- Section Discipline (Anti-Slop Kicker, NO Pills) --- */
.section-kicker {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-electric);
  margin-bottom: 0.75rem;
}

.section-kicker-white {
  color: #38bdf8;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.section-padding {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
}

.bg-subtle {
  background-color: var(--color-slate-50);
}

.bg-dark-section {
  background-color: var(--color-dark);
  color: var(--color-slate-300);
}

.bg-dark-section h1,
.bg-dark-section h2,
.bg-dark-section h3,
.bg-dark-section h4 {
  color: var(--color-white);
}

/* Grid blueprint accent background */
.hero-pattern-bg {
  background-color: #ffffff;
  background-image: radial-gradient(#cbd5e1 1px, transparent 1px), radial-gradient(#cbd5e1 1px, #ffffff 1px);
  background-size: 32px 32px;
  background-position: 0 0, 16px 16px;
}

/* --- Buttons --- */
.btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  line-height: 1.4;
}

.btn-primary {
  background-color: var(--color-electric);
  border-color: var(--color-electric);
  color: var(--color-white);
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-white);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
  transform: translateY(-1px);
}

.btn-outline-primary {
  background-color: transparent;
  border: 1.5px solid var(--color-electric);
  color: var(--color-electric);
}

.btn-outline-primary:hover {
  background-color: var(--color-electric);
  border-color: var(--color-electric);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-dark {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
}

.btn-dark:hover {
  background-color: var(--color-slate-800);
  border-color: var(--color-slate-800);
  color: var(--color-white);
}

.btn-outline-light {
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

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

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
}

/* --- Header & Navbar --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.site-header.navbar-scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar {
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
}

.navbar-brand img {
  height: 38px;
  width: auto;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-slate-700);
  padding: 0.5rem 0.875rem !important;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link:focus {
  color: var(--color-electric);
}

.nav-link.active {
  color: var(--color-electric) !important;
}

/* Mega-Menu & Dropdowns */
.dropdown-menu {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem 0;
  margin-top: 0.5rem;
  background-color: var(--color-white);
}

.mega-dropdown-menu {
  width: 720px;
  padding: 1.5rem;
  left: 50% !important;
  transform: translateX(-50%) !important;
}

@media (max-width: 991px) {
  .mega-dropdown-menu {
    width: 100%;
    left: 0 !important;
    transform: none !important;
    padding: 1rem;
  }
}

.dropdown-item {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-slate-700);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-slate-50);
  color: var(--color-electric);
  padding-left: 1.25rem;
}

.dropdown-category-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate-500);
  margin-bottom: 0.5rem;
  padding-left: 0.5rem;
}

.mega-menu-item {
  display: block;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.mega-menu-item:hover {
  background-color: var(--color-slate-50);
}

.mega-menu-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.15rem;
}

.mega-menu-item:hover .mega-menu-title {
  color: var(--color-electric);
}

.mega-menu-desc {
  font-size: 0.785rem;
  color: var(--color-slate-500);
  line-height: 1.35;
  margin-bottom: 0;
}

/* --- Hero Components --- */
.hero-wrapper {
  padding-top: 4.5rem;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.hero-stats-row {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
}

.stat-item-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-item-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-500);
}

/* --- Breadcrumbs --- */
.site-breadcrumb {
  padding: 1.25rem 0;
  background-color: var(--color-slate-50);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
  margin-bottom: 0;
  font-size: 0.875rem;
}

.breadcrumb-item a {
  color: var(--color-slate-600);
}

.breadcrumb-item a:hover {
  color: var(--color-electric);
}

.breadcrumb-item.active {
  color: var(--color-slate-500);
  font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--color-slate-400);
  padding: 0 0.5rem;
}

/* --- Enterprise Cards (Anti-Slop, Crisp Borders) --- */
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.service-card:hover {
  border-color: #bfdbfe;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-electric);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.service-card:hover .service-card-icon {
  background-color: var(--color-electric);
  color: var(--color-white);
}

.service-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.service-card-title a {
  color: var(--color-dark);
}

.service-card-title a:hover {
  color: var(--color-electric);
}

.service-card-desc {
  font-size: 0.925rem;
  color: var(--color-slate-600);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.service-card-list li {
  font-size: 0.85rem;
  color: var(--color-slate-700);
  padding: 0.3rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.service-card-list li i {
  color: var(--color-electric);
  margin-top: 0.2rem;
  font-size: 0.85rem;
}

.card-link-arrow {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-electric);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast);
}

.card-link-arrow:hover {
  gap: 0.65rem;
  color: var(--color-primary-hover);
}

/* Feature Grid Card */
.feature-box {
  padding: 1.75rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  height: 100%;
  transition: border-color var(--transition-fast);
}

.feature-box:hover {
  border-color: #cbd5e1;
}

.feature-box-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-slate-100);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

/* --- Industry Cards --- */
.industry-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.industry-card:hover {
  border-color: var(--color-slate-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.industry-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-slate-100);
  color: var(--color-electric);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.industry-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.industry-card-title a {
  color: var(--color-dark);
}

.industry-card-title a:hover {
  color: var(--color-electric);
}

.industry-card-desc {
  font-size: 0.9rem;
  color: var(--color-slate-600);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* --- Process Timeline Steps --- */
.process-step-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  height: 100%;
  position: relative;
}

.process-step-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: #cbd5e1;
  line-height: 1;
  margin-bottom: 1rem;
}

.process-step-card:hover .process-step-num {
  color: var(--color-electric);
}

.process-step-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-step-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  margin-bottom: 0;
}

/* --- Tech Category Pills (Interactive Filter Controls, Accessible) --- */
.tech-filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.tech-filter-btn {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  color: var(--color-slate-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tech-filter-btn:hover {
  background-color: var(--color-slate-50);
  color: var(--color-dark);
  border-color: var(--color-slate-300);
}

.tech-filter-btn.active {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
}

.tech-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  height: 100%;
  transition: border-color var(--transition-fast);
}

.tech-card:hover {
  border-color: #cbd5e1;
  background-color: var(--color-slate-50);
}

.tech-card i {
  font-size: 1.5rem;
  color: var(--color-electric);
}

.tech-card-name {
  font-family: var(--font-heading);
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0;
}

.tech-card-sub {
  font-size: 0.775rem;
  color: var(--color-slate-500);
}

/* --- Case Study Cards --- */
.case-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.case-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.case-card-header {
  padding: 2rem 2rem 1.25rem 2rem;
}

.case-metadata {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-slate-500);
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.case-metadata-separator {
  color: var(--color-slate-400);
}

.case-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.case-card-title a {
  color: var(--color-dark);
}

.case-card-title a:hover {
  color: var(--color-electric);
}

.case-card-body {
  padding: 0 2rem 1.5rem 2rem;
  flex-grow: 1;
}

.case-card-desc {
  font-size: 0.9rem;
  color: var(--color-slate-600);
  margin-bottom: 1.25rem;
}

.case-metric-box {
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  margin-bottom: 1.25rem;
}

.case-metric-num {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-electric);
  line-height: 1.1;
}

.case-metric-text {
  font-size: 0.785rem;
  color: var(--color-slate-600);
  margin-bottom: 0;
}

.case-card-footer {
  padding: 1.25rem 2rem;
  background-color: var(--color-slate-50);
  border-top: 1px solid var(--color-border);
}

/* --- FAQ Accordion --- */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm) !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.accordion-button {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-dark);
  background-color: var(--color-white);
  padding: 1.25rem 1.5rem;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  color: var(--color-electric);
  background-color: var(--color-slate-50);
}

.accordion-body {
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--color-slate-600);
  line-height: 1.65;
  background-color: var(--color-white);
}

/* --- Forms & Validation --- */
.form-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-slate-700);
  margin-bottom: 0.35rem;
}

.form-control, .form-select {
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  padding: 0.65rem 0.875rem;
  color: var(--color-dark);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-electric);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-text {
  font-size: 0.8rem;
  color: var(--color-slate-500);
}

.invalid-feedback {
  font-size: 0.8125rem;
  color: #dc2626;
  font-weight: 500;
  margin-top: 0.3rem;
}

.form-control.is-invalid, .form-select.is-invalid {
  border-color: #dc2626;
  background-image: none;
}

.submission-alert {
  display: none;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.925rem;
}

.submission-alert.alert-ready {
  display: block;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.submission-alert.alert-error {
  display: block;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

/* --- CTA Conversion Banners --- */
.conversion-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.conversion-card h2 {
  color: var(--color-white);
}

.conversion-card p {
  color: var(--color-slate-300);
}

/* --- Site Footer --- */
.site-footer {
  background-color: #0b1120;
  color: var(--color-slate-400);
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  font-size: 0.9rem;
  border-top: 1px solid #1e293b;
}

.footer-brand img {
  height: 38px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

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

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: var(--color-slate-400);
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.footer-contact-item i {
  color: #38bdf8;
  margin-top: 0.2rem;
}

.footer-bottom {
  margin-top: 3.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid #1e293b;
  font-size: 0.825rem;
}

/* Back to top floating button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-electric);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  border: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 1000;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   Human-Centric & Colorful Visual Styling
   Brings warmth, authentic photography, and vibrant visual hierarchy
   ========================================================================== */

/* Gradient Highlights */
.gradient-text-warm {
  background: linear-gradient(135deg, #1d4ed8 0%, #7c3aed 45%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-coral {
  background: linear-gradient(135deg, #ea580c 0%, #e11d48 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-emerald {
  background: linear-gradient(135deg, #059669 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Warm background sections */
.bg-warm-cream {
  background-color: var(--color-warm-cream) !important;
}

.bg-warm-sand {
  background-color: var(--color-warm-sand) !important;
}

/* Colorful Badges */
.badge-coral {
  background-color: var(--color-coral-light);
  color: var(--color-coral);
  border: 1px solid rgba(234, 88, 12, 0.25);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-emerald {
  background-color: var(--color-emerald-light);
  color: var(--color-emerald);
  border: 1px solid rgba(5, 150, 105, 0.25);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-amber {
  background-color: var(--color-amber-light);
  color: var(--color-amber);
  border: 1px solid rgba(217, 119, 6, 0.25);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-violet {
  background-color: var(--color-violet-light);
  color: var(--color-violet);
  border: 1px solid rgba(124, 58, 237, 0.25);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-rose {
  background-color: var(--color-rose-light);
  color: var(--color-rose);
  border: 1px solid rgba(225, 29, 72, 0.25);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-cyan {
  background-color: var(--color-cyan-light);
  color: #0284c7;
  border: 1px solid rgba(6, 182, 212, 0.25);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Pulsing Status Dot */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background-color: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Hero Photography Frame */
.hero-visual-frame {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 8px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(234, 88, 12, 0.12), rgba(124, 58, 237, 0.1));
  box-shadow: var(--shadow-xl);
}

.hero-visual-frame img {
  border-radius: calc(var(--radius-xl) - 4px);
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.hero-visual-frame:hover img {
  transform: scale(1.01);
}

/* Floating Glass Cards */
.floating-glass-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: 0 16px 32px -4px rgba(15, 23, 42, 0.12), 0 4px 8px -2px rgba(15, 23, 42, 0.06);
  z-index: 10;
  transition: transform var(--transition-fast);
}

.floating-glass-card:hover {
  transform: translateY(-3px);
}

.floating-badge-top {
  top: -16px;
  right: -12px;
}

.floating-badge-bottom {
  bottom: -20px;
  left: -12px;
}

/* Avatars & Team */
.avatar-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #ffffff;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.avatar-circle-lg {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.avatar-group {
  display: flex;
  align-items: center;
}

.avatar-group-item {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #ffffff;
  margin-left: -10px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.15s ease;
}

.avatar-group-item:first-child {
  margin-left: 0;
}

.avatar-group-item:hover {
  transform: scale(1.15) translateY(-2px);
  z-index: 5;
}

/* Human Testimonial Cards */
.testimonial-card-human {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-card-human::before {
  content: '“';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 4rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--color-primary-light);
  opacity: 0.8;
  pointer-events: none;
}

.testimonial-card-human:hover {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-colored);
  transform: translateY(-4px);
}

/* Warm Handcrafted Callout */
.handcrafted-callout {
  background: linear-gradient(135deg, #fffaf5 0%, #fff7ed 100%);
  border-left: 4px solid var(--color-coral);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
}

/* Color Accent Bars on Cards */
.card-accent-coral {
  border-top: 4px solid var(--color-coral) !important;
}

.card-accent-emerald {
  border-top: 4px solid var(--color-emerald) !important;
}

.card-accent-violet {
  border-top: 4px solid var(--color-violet) !important;
}

.card-accent-blue {
  border-top: 4px solid var(--color-electric) !important;
}

.card-accent-amber {
  border-top: 4px solid var(--color-amber) !important;
}

/* Case Study Photo Header */
.case-study-img-header {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-top-left-radius: calc(var(--radius-lg) - 1px);
  border-top-right-radius: calc(var(--radius-lg) - 1px);
  display: block;
}

/* Star Rating */
.star-rating {
  color: #f59e0b;
  display: inline-flex;
  gap: 2px;
  font-size: 0.95rem;
}

/* Responsive utilities */
@media (max-width: 991px) {
  .site-header .navbar-nav {
    padding-top: 1rem;
  }
  .site-header .nav-link {
    padding: 0.6rem 0 !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}