/* ==========================================================================
   WESTERN DATA LYNX - UNIFIED PRODUCTION STYLESHEET
   ========================================================================== */

/* 1. RESET & NORMALIZE */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  text-rendering: optimizeSpeed;
  overflow-x: hidden;
  background-color: #ffffff;
  color: #1f2c3b;
}

ul, ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

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

input, button, textarea, select {
  font: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* 2. DESIGN SYSTEM VARIABLES */

/* Design Variables matching DEWAIS design system */
:root {
  /* Brand Palette */
  --color-primary: #9312d5;
  --color-primary-hover: #7b0eb3;
  --color-primary-light: #c274ea;
  --color-primary-ultra-light: #f7edfc;
  
  --color-text: #1f2c3b;
  --color-text-dark: #142539;
  --color-text-muted: #607995;
  --color-text-light: #aec0d5;
  
  --color-bg-white: #ffffff;
  --color-bg-light: #edf1f7;
  --color-bg-card: #f8fafc;
  --color-bg-dark: #142539;
  --color-bg-darker: #0c1724;
  --color-bg-navy: #1d152d;
  
  --color-border: #edf1f7;
  --color-border-subtle: #e2e8f0;
  --color-border-medium: #aec0d5;
  
  --color-accent-coral: #ff7f72;
  --color-accent-coral-hover: #f16b5d;
  --color-accent-cyan: #06c9d6;
  --color-accent-green: #25c825;
  --color-star-yellow: #ffd17c;
  
  /* Typography */
  --font-family-base: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --container-max-width: 1440px;
  --container-padding-desktop: 120px;
  --container-padding-tablet: 34px;
  --container-padding-mobile: 20px;
  
  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(31, 44, 59, 0.04);
  --shadow-md: 0 4px 20px rgba(31, 44, 59, 0.08);
  --shadow-lg: 0 10px 30px rgba(31, 44, 59, 0.12);
  --shadow-purple: 0 8px 24px rgba(147, 18, 213, 0.35);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Header Height */
  --header-height: 80px;
  --header-height-mobile: 68px;
}

/* 3. TYPOGRAPHY & TEXT STYLES */

/* Typography - Google Font Nunito matching DEWAIS */
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,700&display=swap');

body {
  font-family: var(--font-family-base);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.6;
}

/* Headings */
h1, .h1 {
  font-family: var(--font-family-base);
  font-weight: 900;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

h2, .h2 {
  font-family: var(--font-family-base);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--color-text);
}

h3, .h3 {
  font-family: var(--font-family-base);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.3;
  color: var(--color-text);
}

h4, .h4 {
  font-family: var(--font-family-base);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
  color: var(--color-text);
}

h5, .h5 {
  font-family: var(--font-family-base);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--color-text);
}

/* Paragraphs & Text Elements */
p {
  margin-bottom: 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

.section-text {
  font-size: 17px;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.section-text--large {
  font-size: 20px;
  line-height: 1.6;
}

.text-muted {
  color: var(--color-text-muted);
}

.text-white {
  color: var(--color-bg-white) !important;
}

.text-primary {
  color: var(--color-primary) !important;
}

.text-coral {
  color: var(--color-accent-coral) !important;
}

.text-cyan {
  color: var(--color-accent-cyan) !important;
}

.badge-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--color-bg-light);
  color: var(--color-primary);
}

.badge-tag--dark {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-primary-light);
}

.kpi-number {
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 900;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: 6px;
}

/* 4. REUSABLE COMPONENTS & MODULES */

/* Components & Layout Modules */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding-desktop);
}

.container--narrow {
  max-width: 1080px;
}

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(31, 44, 59, 0.08);
}

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

.header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.header__logo img,
.header__logo svg {
  height: 44px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 36px;
  height: 100%;
}

.nav__item {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
}

.nav__link {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__item:hover > .nav__link {
  color: var(--color-primary);
}

.nav__link-arrow {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--transition-fast);
}

.nav__item:hover .nav__link-arrow {
  transform: rotate(-135deg) translateY(-2px);
}

/* Dropdown / Mega Menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #ffffff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: 32px 40px;
  width: 780px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 1010;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.nav__item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-menu__col-title {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-bg-light);
}

.mega-menu__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mega-menu__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--transition-fast);
  display: block;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

.mega-menu__link:hover {
  color: var(--color-primary);
  background: var(--color-primary-ultra-light);
  transform: translateX(4px);
}

/* Simple Dropdown (e.g. Careers) */
.simple-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: 16px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 1010;
}

.nav__item:hover .simple-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.simple-dropdown__link {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.simple-dropdown__link:hover {
  color: var(--color-primary);
  background: var(--color-primary-ultra-light);
}

/* Mobile Burger Trigger */
.burger-btn {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.burger-btn span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-normal);
  position: relative;
}

.burger-btn span::before,
.burger-btn span::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.burger-btn span::before { top: -8px; }
.burger-btn span::after { top: 8px; }

.burger-btn.active span {
  background: transparent;
}
.burger-btn.active span::before {
  transform: rotate(45deg);
  top: 0;
}
.burger-btn.active span::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Mobile Menu Drawer */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #ffffff;
  z-index: 1050;
  padding: 20px 24px 40px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu__close {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-light);
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.mobile-menu__close:hover,
.mobile-menu__close:focus {
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
  transform: rotate(90deg);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav__link {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav__sub {
  margin-top: 10px;
  margin-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 2px solid var(--color-border);
  padding-left: 14px;
}

.mobile-nav__sub a {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-base);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 34px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
  gap: 8px;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border: 1px solid var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-purple);
  color: #ffffff;
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-text);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn--white {
  background: #ffffff;
  color: var(--color-text);
  border: 1px solid #ffffff;
}

.btn--white:hover {
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn--accent {
  background: var(--color-accent-coral);
  color: #ffffff;
  border: 1px solid var(--color-accent-coral);
}

.btn--accent:hover {
  background: var(--color-accent-coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 127, 114, 0.4);
}

.btn--small {
  padding: 10px 22px;
  font-size: 14px;
}

.btn--large {
  padding: 18px 44px;
  font-size: 17px;
}

/* Trust / Ratings Bar */
.ratings-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: 40px 0;
}

.ratings-bar__item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ratings-bar__stars {
  display: flex;
  gap: 3px;
  color: var(--color-star-yellow);
}

.ratings-bar__val {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-text);
}

.ratings-bar__source {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* Cards */
.card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 36px;
  transition: all var(--transition-normal);
}

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

.card--light {
  background: var(--color-bg-light);
  border-color: transparent;
}

/* Service Card */
.service-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  transition: all var(--transition-normal);
}

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

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-card__title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 14px;
}

.service-card__desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-card__link {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card__link:hover {
  gap: 10px;
}

/* Case Study Card */
.case-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.case-card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-light);
}

.case-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.case-card:hover .case-card__image {
  transform: scale(1.04);
}

.case-card__body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.case-card__title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.case-card__desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.case-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.case-card__stat-val {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-primary);
}

.case-card__stat-lbl {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* Productized Pricing Packages ($899 & $4,499) */
.package-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin: 48px 0;
}

.package-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
}

.package-card.highlight {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  background: linear-gradient(180deg, #ffffff 0%, #fdf9ff 100%);
}

.package-card__badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.package-card__title {
  font-size: 26px;
  font-weight: 900;
  margin-bottom: 12px;
}

.package-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
}

.package-card__amount {
  font-size: 42px;
  font-weight: 900;
  color: var(--color-primary);
}

.package-card__period {
  font-size: 16px;
  color: var(--color-text-muted);
  font-weight: 600;
}

.package-card__desc {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  line-height: 1.5;
}

.package-card__features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.package-card__feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--color-text);
  font-weight: 600;
}

.package-card__check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Testimonials Carousel */
.testimonials-section {
  background: var(--color-bg-light);
  padding: 96px 0;
}

.testimonial-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.testimonial-card__quote {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 32px;
  position: relative;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-card__name {
  font-size: 16px;
  font-weight: 800;
}

.testimonial-card__role {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Interactive Accordion (FAQs) */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #ffffff;
}

.accordion__header {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text);
  background: #ffffff;
  border: none;
  cursor: pointer;
}

.accordion__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-light);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: transform var(--transition-fast);
}

.accordion__item.open .accordion__icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: #ffffff;
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 28px;
}

.accordion__item.open .accordion__content {
  padding-bottom: 24px;
}

/* Interactive Forms */
.form-wrap {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 44px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border-subtle);
  background: var(--color-bg-card);
  font-size: 15px;
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px var(--color-primary-ultra-light);
}

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

.radio-pills {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.radio-pill {
  position: relative;
}

.radio-pill input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.radio-pill label {
  display: block;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border-medium);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.radio-pill input:checked + label {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-purple);
}

/* Footer */
.footer {
  background: var(--color-bg-dark);
  color: #ffffff;
  padding: 96px 0 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.5fr;
  gap: 60px;
  margin-bottom: 64px;
}

.footer__col-title {
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary-light);
  margin-bottom: 24px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 15px;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: #ffffff;
  transform: translateX(2px);
}

.footer__offices {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 48px 0;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.office-card__city {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.office-card__address {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 12px;
}

.office-card__phone {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-light);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: var(--color-text-light);
  flex-wrap: wrap;
  gap: 20px;
}

/* 5. PAGE LAYOUTS & GRID ARCHITECTURE */

/* ==========================================================================
   WESTERN DATA LYNX - LAYOUT & GRID ARCHITECTURE
   ========================================================================== */

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }

.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.gap-48 { gap: 48px; }

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }

.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

.py-96 { padding-top: 96px; padding-bottom: 96px; }
.py-64 { padding-top: 64px; padding-bottom: 64px; }
.py-48 { padding-top: 48px; padding-bottom: 48px; }

/* Responsive Grid Helper Classes */
.two-col-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}

.cs-layout-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
  align-items: start;
}

.culture-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.form-row-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.kpi-card-wrap {
  padding: 32px 48px;
}

/* Hero Section */
.hero {
  padding: 80px 0 60px;
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(147, 18, 213, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.hero__positioning {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.hero__positioning-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-coral);
  box-shadow: 0 0 0 4px rgba(255, 127, 114, 0.25);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}

.hero__headline {
  margin-bottom: 24px;
}

.hero__desc {
  font-size: 19px;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
}

.hero__img-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__floating-card {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: #ffffff;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 2;
}

/* Section Headers */
.section-header {
  margin-bottom: 56px;
}

.section-header--center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-header__tag {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: inline-block;
}

.section-header__title {
  margin-bottom: 16px;
}

.section-header__desc {
  font-size: 18px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Expertise Interactive Tabs / Showcase */
.expertise-tabs {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 16px;
  margin-bottom: 40px;
  scrollbar-width: none;
}

.expertise-tabs::-webkit-scrollbar {
  display: none;
}

.expertise-tab {
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: var(--color-bg-light);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.expertise-tab:hover {
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
}

.expertise-tab.active {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-purple);
}

.expertise-display {
  background: var(--color-bg-dark);
  border-radius: var(--radius-xl);
  color: #ffffff;
  padding: 64px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.expertise-display__title {
  color: #ffffff;
  margin-bottom: 20px;
}

.expertise-display__desc {
  color: var(--color-text-light);
  font-size: 17px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.expertise-display__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 36px;
}

.expertise-display__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
}

.expertise-display__item::before {
  content: '✓';
  color: var(--color-accent-cyan);
  font-weight: 900;
}

.expertise-display__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}

.expertise-display__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* What We Offer Grid */
.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Why Us 3-Pillars */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.why-card {
  padding: 40px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: #ffffff;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.why-card__num {
  font-size: 40px;
  font-weight: 900;
  color: var(--color-primary-light);
  margin-bottom: 16px;
}

.why-card__title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 14px;
}

.why-card__desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Discovery Call Calendly CTA */
.call-cta-section {
  background: linear-gradient(135deg, #142539 0%, #1d152d 100%);
  border-radius: var(--radius-xl);
  padding: 72px 64px;
  color: #ffffff;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
  margin: 64px 0;
}

/* Tech Stack Grid */
.tech-stack-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: center;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* 6. RESPONSIVE BREAKPOINTS & MOBILE OVERRIDES */

/* ==========================================================================
   WESTERN DATA LYNX - COMPREHENSIVE RESPONSIVE DESIGN SYSTEM
   ========================================================================== */

/* Tablets and small laptops (max-width: 1199px) */
@media (max-width: 1199px) {
  .container {
    padding: 0 var(--container-padding-tablet);
  }
  
  .nav__list {
    gap: 20px;
  }
  
  .hero__inner {
    gap: 40px;
  }

  .two-col-layout,
  .cs-layout-grid,
  .culture-grid {
    gap: 40px;
  }
  
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
  }
  
  .footer__grid .footer__col:last-child {
    grid-column: span 3;
  }
  
  .package-grid {
    gap: 24px;
  }
}

/* Tablets (max-width: 1023px) */
@media (max-width: 1023px) {
  .nav {
    display: none; /* Switch to mobile navigation drawer */
  }
  
  .header .btn-wrap.desktop-only {
    display: none;
  }
  
  .burger-btn {
    display: flex;
  }
  
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__floating-card {
    position: absolute;
    left: 16px;
    bottom: 16px;
  }

  .two-col-layout,
  .cs-layout-grid,
  .culture-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .expertise-display {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 44px 32px;
  }

  .offers-grid,
  .why-us-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .package-grid {
    grid-template-columns: 1fr;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
  }

  .call-cta-section {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 44px 32px;
  }
  
  .footer__offices {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .ratings-bar {
    gap: 28px;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* Mobile Devices (max-width: 767px) */
@media (max-width: 767px) {
  .container {
    padding: 0 var(--container-padding-mobile);
  }
  
  .header {
    height: var(--header-height-mobile);
  }

  .header__logo img,
  .header__logo svg {
    height: 36px;
    width: auto;
  }

  .hero {
    padding: 48px 0 40px;
  }

  .hero__headline {
    font-size: clamp(28px, 7vw, 40px);
    line-height: 1.2;
  }

  .hero__desc {
    font-size: 16px;
    margin-bottom: 24px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }

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

  .hero__floating-card {
    position: relative;
    left: 0;
    bottom: 0;
    margin-top: 16px;
    width: 100%;
    box-sizing: border-box;
  }
  
  .ratings-bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 0;
    gap: 16px;
  }

  .ratings-bar__item {
    width: 100%;
    justify-content: flex-start;
  }

  /* Scaled Section Paddings */
  .py-96 {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .py-64 {
    padding-top: 36px;
    padding-bottom: 36px;
  }

  .py-48 {
    padding-top: 28px;
    padding-bottom: 28px;
  }

  /* Responsive Grid Elements */
  .two-col-layout,
  .cs-layout-grid,
  .culture-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .form-row-two-col {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .kpi-number {
    font-size: clamp(24px, 6vw, 36px);
  }

  .kpi-card-wrap {
    padding: 24px 16px;
  }

  /* Component Container Resizing */
  .card,
  .package-card,
  .form-wrap,
  .service-card,
  .why-card {
    padding: 24px 18px;
  }

  .package-card__badge {
    position: static;
    display: inline-block;
    margin-bottom: 12px;
    align-self: flex-start;
  }

  .case-card__body {
    padding: 24px 18px;
  }

  .case-card__title {
    font-size: 20px;
  }

  .case-card__stats {
    gap: 12px;
  }

  .expertise-display {
    padding: 24px 18px;
    gap: 28px;
  }

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

  .call-cta-section {
    padding: 32px 18px;
    gap: 24px;
    margin: 40px 0;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer__grid .footer__col:last-child {
    grid-column: span 1;
  }
  
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  
  .btn-group {
    flex-direction: column;
    width: 100%;
  }

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

  .tech-stack-grid {
    gap: 8px;
  }

  .tech-badge {
    font-size: 13px;
    padding: 8px 14px;
  }
}

/* Small Mobile Devices (max-width: 428px) */
@media (max-width: 428px) {
  .container {
    padding: 0 16px;
  }

  .package-card__amount {
    font-size: 32px;
  }
  
  .radio-pills {
    flex-direction: column;
    gap: 8px;
  }
  
  .radio-pill {
    width: 100%;
  }

  .radio-pill label {
    width: 100%;
    text-align: center;
    display: block;
    box-sizing: border-box;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .hero__floating-card {
    padding: 14px 16px;
    gap: 12px;
  }

  .hero__floating-card svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
  }
}

/* Very Small Mobile (max-width: 360px) */
@media (max-width: 360px) {
  h1, .h1 {
    font-size: 26px;
    line-height: 1.25;
  }

  h2, .h2 {
    font-size: 22px;
    line-height: 1.3;
  }
  
  .container {
    padding: 0 14px;
  }

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