/* ==========================================================================
   WhiteLabel Nexus - Production Design System & Corporate Stylesheet
   Derived from Official Brand Identity:
   - Primary Electric Royal Blue: #0052FF
   - Deep Midnight Navy: #051329
   - Clean B2B Neutral System
   ========================================================================== */

:root {
  /* Brand Colors derived from Logo */
  --color-primary: #0052FF;
  --color-primary-hover: #003ECC;
  --color-primary-dark: #002D99;
  --color-primary-light: #EFF6FF;
  --color-primary-subtle: rgba(0, 82, 255, 0.08);
  --color-primary-glow: rgba(0, 82, 255, 0.25);

  --color-navy-950: #051329; /* Primary brand dark */
  --color-navy-900: #0A1E3F;
  --color-navy-800: #0F2C59;
  --color-navy-700: #1B3F7A;
  --color-navy-600: #2D58A7;

  --color-accent-cyan: #00D2FF;
  --color-accent-emerald: #10B981;
  --color-accent-amber: #F59E0B;
  --color-accent-rose: #EF4444;

  /* Neutral Surface & Background Colors */
  --bg-body: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-subtle: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-dark: #051329;
  --bg-dark-card: #0A1E3F;
  --bg-dark-subtle: #0F2C59;

  /* Text Colors */
  --text-main: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-subtle: #94A3B8;
  --text-inverse: #FFFFFF;
  --text-inverse-muted: #CBD5E1;

  /* Borders & Dividers */
  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;
  --border-dark: #1E293B;
  --border-focus: #0052FF;

  /* Typography */
  --font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Elevation / Box Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 4px rgba(5, 19, 41, 0.06);
  --shadow-md: 0 4px 12px rgba(5, 19, 41, 0.08);
  --shadow-lg: 0 12px 24px -4px rgba(5, 19, 41, 0.12), 0 4px 8px -2px rgba(5, 19, 41, 0.04);
  --shadow-xl: 0 20px 32px -4px rgba(5, 19, 41, 0.16), 0 8px 16px -4px rgba(5, 19, 41, 0.06);
  --shadow-glow: 0 0 25px rgba(0, 82, 255, 0.22);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.05), 0 10px 20px -5px rgba(5, 19, 41, 0.04);

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 9999px;

  /* Layout & Container */
  --container-max: 1240px;
  --container-narrow: 860px;
  --container-pad: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Sticky quick-connect & Header heights */
  --header-height: 80px;
  --header-height-mobile: 70px;
  --quick-bar-height-mobile: 64px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 4vw + 1rem, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw + 0.25rem, 1.625rem); }
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:last-child {
  margin-bottom: 0;
}

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

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

ul, ol {
  list-style-position: inside;
}

button, input, select, textarea {
  font: inherit;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 1rem;
}

/* --------------------------------------------------------------------------
   Layout Containers & Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section {
  padding: clamp(3.5rem, 6vw, 6rem) 0;
  position: relative;
}

.section-sm {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
}

.section-alt {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-inverse-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--text-inverse);
}

/* Section Headers */
.section-header {
  text-align: center;
  /* max-width: 760px; */
  max-width: 100% !important;
  margin: 0 auto clamp(2.5rem, 4vw, 3.75rem);
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.badge-primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(0, 82, 255, 0.2);
}

.badge-navy {
  background-color: rgba(5, 19, 41, 0.08);
  color: var(--color-navy-950);
  border: 1px solid rgba(5, 19, 41, 0.15);
}

.badge-dark {
  background-color: rgba(0, 82, 255, 0.15);
  color: #60A5FA;
  border: 1px solid rgba(0, 82, 255, 0.3);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

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

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.section-dark .section-subtitle {
  color: var(--text-inverse-muted);
}

/* --------------------------------------------------------------------------
   Buttons & Interactive Elements
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.85rem 1.65rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
  user-select: none;
  line-height: 1.2;
}

.btn:focus-visible {
  outline: 3px solid rgba(0, 82, 255, 0.4);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0, 82, 255, 0.28);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 82, 255, 0.35);
}

.btn-navy {
  background-color: var(--color-navy-950);
  color: #FFFFFF;
  border-color: var(--color-navy-950);
}
.btn-navy:hover {
  background-color: var(--color-navy-800);
  border-color: var(--color-navy-800);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-navy-950);
  border-color: var(--border-medium);
}
.btn-outline:hover {
  background-color: var(--bg-alt);
  border-color: var(--color-navy-950);
  color: var(--color-navy-950);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}
.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1.05rem 2.2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  height: 70px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo img {
  height: 80px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: auto 15px auto auto;
}

.nav-link {
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* Dropdown Menu */
.nav-item-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--bg-alt);
  color: var(--color-primary);
}

.dropdown-item strong {
  font-size: 0.875rem;
  font-weight: 600;
}

.dropdown-item span {
  font-size: 0.775rem;
  color: var(--text-muted);
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-main);
  border-radius: var(--radius-sm);
}

.mobile-nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: #FFFFFF;
  box-shadow: -5px 0 25px rgba(0,0,0,0.15);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
  transition: right var(--transition-smooth);
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 19, 41, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-list a {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
}

.mobile-nav-list a:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.mobile-drawer-cta {
  margin-top: auto;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: clamp(3.5rem, 7vw, 6.5rem) 0 clamp(3rem, 5vw, 4.5rem);
  background: radial-gradient(circle at 80% 20%, rgba(0, 82, 255, 0.06) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(5, 19, 41, 0.03) 0%, transparent 50%),
              #FFFFFF;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 1.25rem;
  color: var(--color-navy-950);
}

.hero-content h1 .text-highlight {
  color: var(--color-primary);
  display: inline-block;
  position: relative;
}

.hero-lead {
  font-size: clamp(1.1rem, 1.8vw, 1.25rem);
  color: var(--text-body);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-trust-indicators {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-light);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.trust-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Hero Visual / Interactive Card Preview */
.hero-visual {
  position: relative;
}

.hero-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 1.75rem;
  position: relative;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.agency-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy-950);
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--color-accent-emerald);
  font-weight: 600;
}
.status-live::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-emerald);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.fulfillment-flow {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.flow-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-alt);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.flow-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.flow-text h4 {
  font-size: 0.875rem;
  margin-bottom: 0.15rem;
}
.flow-text p {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Grid & Card Components
   -------------------------------------------------------------------------- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
}

/* Feature & Service Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 82, 255, 0.3);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  transition: all var(--transition-fast);
}

.card:hover .card-icon {
  background: var(--color-primary);
  color: #FFFFFF;
}

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

.card-desc {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-features {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-features li {
  font-size: 0.875rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-features li svg {
  color: var(--color-primary);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.card-link {
  font-weight: 600;
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-primary);
  margin-top: auto;
}

.card-link:hover {
  gap: 0.6rem;
}

/* Problem vs Solution Split Grid */
.problem-card {
  background: #FFF5F5;
  border: 1px solid #FED7D7;
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.problem-card h3 {
  color: #9B2C2C;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.solution-card {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.solution-card h3 {
  color: #166534;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   7-Step Process Timeline
   -------------------------------------------------------------------------- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  position: relative;
  margin-top: 2rem;
}

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.process-step:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-navy-950);
  color: #FFFFFF;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.process-step:hover .step-number {
  background: var(--color-primary);
}

.process-step h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Why Us & Differentiators Grid
   -------------------------------------------------------------------------- */
.differentiator-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
}

.diff-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.diff-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.diff-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Portfolio Cards & Filter System
   -------------------------------------------------------------------------- */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 82, 255, 0.3);
}

.portfolio-img-box {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, #0A1E3F 0%, #0052FF 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  position: relative;
  overflow: hidden;
}

.portfolio-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 19, 41, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.portfolio-card:hover .portfolio-img-overlay {
  opacity: 1;
}

.portfolio-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--bg-alt);
  color: var(--color-navy-950);
}

.portfolio-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.tech-pill {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
}

/* --------------------------------------------------------------------------
   Locations Grid & City Architecture
   -------------------------------------------------------------------------- */
.country-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.country-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.country-flag {
  font-size: 1.75rem;
}

.country-card h3 {
  font-size: 1.25rem;
}

.city-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}

.city-pill {
  font-size: 0.775rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--bg-alt);
  color: var(--text-main);
  border: 1px solid var(--border-light);
}
.city-pill:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Interactive FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  gap: 1rem;
}

.faq-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--color-primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-content {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-content {
  display: block;
}

/* --------------------------------------------------------------------------
   Contact Form & Lead Capture System
   -------------------------------------------------------------------------- */
.form-container {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-lg);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.col-span-2 {
  grid-column: span 2;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-label .required {
  color: var(--color-accent-rose);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 0.9375rem;
  color: var(--text-main);
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.15);
}

.form-control::placeholder {
  color: var(--text-subtle);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-body);
  cursor: pointer;
}

.form-checkbox-label input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

/* Honeypot field (hidden from real users, catches bots) */
.form-honeypot {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.form-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  margin-top: 1.25rem;
  display: none;
}

.form-alert.success {
  display: block;
  background: #F0FDF4;
  border: 1px solid #86EFAC;
  color: #166534;
}

.form-alert.error {
  display: block;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

/* --------------------------------------------------------------------------
   Global Sticky Quick Connect Component (Desktop & Mobile)
   -------------------------------------------------------------------------- */
/* Desktop Floating Action Dock */
.quick-connect-desktop {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 900;
}

.quick-connect-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.8rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
}

.quick-connect-btn.qc-whatsapp {
  background: #25D366;
  color: #FFFFFF;
}
.quick-connect-btn.qc-whatsapp:hover {
  background: #1EBE5D;
  transform: translateY(-4px);
}

.quick-connect-btn.qc-call {
  background: var(--color-navy-950);
  color: #FFFFFF;
}
.quick-connect-btn.qc-call:hover {
  background: var(--color-navy-800);
  transform: translateY(-4px);
}

.quick-connect-btn.qc-email {
  background: #FFFFFF;
  color: var(--color-navy-950);
  border: 1px solid var(--border-medium);
}
.quick-connect-btn.qc-email:hover {
  background: var(--bg-alt);
  color: var(--color-primary);
  transform: translateY(-4px);
}

.quick-connect-btn.qc-quote {
  background: var(--color-primary);
  color: #FFFFFF;
}
.quick-connect-btn.qc-quote:hover {
  background: var(--color-primary-hover);
  transform: translateY(-4px);
}

/* Mobile Sticky Bottom Action Bar */
.quick-connect-mobile {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: var(--quick-bar-height-mobile);
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  justify-items: center;
}

.qc-mobile-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  width: 100%;
  height: 100%;
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
}

.qc-mobile-tab svg {
  width: 20px;
  height: 20px;
}

.qc-mobile-tab.qc-m-whatsapp { color: #16A34A; }
.qc-mobile-tab.qc-m-quote { color: var(--color-primary); }

/* --------------------------------------------------------------------------
   Accessible Modal Dialog
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 19, 41, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-box {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--bg-alt);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--border-medium);
}

/* --------------------------------------------------------------------------
   Breadcrumbs & Navigation Trackers
   -------------------------------------------------------------------------- */
.breadcrumb-nav {
  padding: 1rem var(--container-pad);
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: var(--container-max);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-list a {
  color: var(--text-muted);
}
.breadcrumb-list a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--text-subtle);
}

/* --------------------------------------------------------------------------
   Footer Component
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-navy-950);
  color: var(--text-inverse-muted);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 3vw, 3.5rem);
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-inverse-muted);
}

.footer-title {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--text-inverse-muted);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #60A5FA;
  padding-left: 3px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  color: var(--text-inverse-muted);
}

.footer-contact-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-legal-links a {
  color: var(--text-subtle);
}
.footer-legal-links a:hover {
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   Cookie Consent Banner
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  max-width: 420px;
  background: var(--color-navy-950);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 1800;
  display: none;
  flex-direction: column;
  gap: 1rem;
}

.cookie-banner.show {
  display: flex;
}

.cookie-banner p {
  font-size: 0.875rem;
  color: var(--text-inverse-muted);
  margin-bottom: 0;
}

.cookie-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: repeat(1, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(1, 1fr);
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .main-nav, .header-cta-group {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.col-span-2 {
    grid-column: span 1;
  }
  .quick-connect-desktop {
    display: none;
  }
  .quick-connect-mobile {
    display: grid;
  }
  body {
    padding-bottom: var(--quick-bar-height-mobile);
  }
}

@media (max-width: 640px) {
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer-legal-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}