/* SafeShift Website - Modern Stylesheet */

/* ===== CSS Custom Properties ===== */
:root {
  /* Modern Soft Dark Theme - Welcoming & Professional */
  --primary-blue: #6b9aff;
  --primary-blue-light: #8fb0ff;
  --primary-blue-dark: #5685e8;
  --accent-orange: #ff9966;
  --accent-teal: #5eead4;
  --accent-cyan: #22d3ee;

  /* Soft Dark Neutral Colors - Nord-inspired */
  --bg-dark: #242933;
  --bg-card: #2e3440;
  --bg-elevated: #3b4252;
  --bg-hover: #434c5e;
  --text-primary: #eceff4;
  --text-secondary: #d8dee9;
  --text-muted: #9ba3b4;
  --border-dark: rgba(216, 222, 233, 0.12);
  --border-light: rgba(216, 222, 233, 0.08);

  /* Legacy support - Updated for softer theme */
  --white: #ffffff;
  --gray-50: #3b4252;
  --gray-100: #434c5e;
  --gray-200: #4c566a;
  --gray-300: #5e6779;
  --gray-600: #d8dee9;
  --gray-700: #e5e9f0;
  --gray-900: #eceff4;

  /* Softer Gradients */
  --gradient-primary: linear-gradient(135deg, #2e3440 0%, #3b4252 100%);
  --gradient-hero: linear-gradient(135deg, #242933 0%, #2e3440 50%, #3b4252 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-teal) 100%);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Dark Shadows */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 8px -2px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 20px -5px rgba(0, 0, 0, 0.6), 0 4px 8px -2px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 30px -8px rgba(0, 0, 0, 0.7), 0 10px 15px -5px rgba(0, 0, 0, 0.5);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.8);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Max Width */
  --max-width-content: 1400px;
  --max-width-text: 65ch;
}

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

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

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--spacing-sm);
  max-width: var(--max-width-text);
}

.lead-text {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  line-height: 1.7;
  color: var(--gray-600);
}

/* ===== Header & Navigation ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--bg-card);
  transition: box-shadow var(--transition-normal);
  border-bottom: 1px solid var(--border-dark);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 100%;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-sm);
  list-style: none;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

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

.nav-link.active {
  color: var(--primary-blue);
  background-color: var(--bg-elevated);
}

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

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dropdown-toggle::after {
  content: '▼';
  font-size: 0.625rem;
  transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background-color: var(--bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  list-style: none;
  border: 1px solid var(--border-dark);
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu .nav-link {
  display: block;
  padding: var(--spacing-sm);
  white-space: nowrap;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.375rem;
  padding: var(--spacing-xs);
  cursor: pointer;
  z-index: 1001;
}

.hamburger-line {
  width: 1.5rem;
  height: 2px;
  background-color: var(--gray-900);
  transition: all var(--transition-normal);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(0.4rem, 0.4rem);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(0.4rem, -0.4rem);
}

/* ===== Main Content ===== */
main {
  margin-top: 70px;
}

.container {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  background: var(--gradient-hero);
  color: var(--white);
  padding: var(--spacing-3xl) 0;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero with brand logo - Custom HTML/CSS version */
.hero-brand-logo {
  margin-bottom: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.hero-logo-main {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--bg-elevated);
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  border: 2px solid var(--border-dark);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.hero-logo-main img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-logo-main h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  margin: 0;
  background: linear-gradient(135deg, var(--primary-blue-light) 0%, var(--primary-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-logo-tagline {
  font-size: clamp(0.875rem, 1.5vw, 1.125rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .hero-logo-main {
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .hero-logo-main img {
    width: 48px;
    height: 48px;
  }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  font-size: 1rem;
  transition: all var(--transition-normal);
  cursor: pointer;
  text-align: center;
  min-width: 150px;
  justify-content: center;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: #ff8547;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary-blue-dark);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

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

/* ===== Cards ===== */
.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  justify-content: center;
}

.card-grid > .card {
  flex: 0 0 calc(33.333% - var(--spacing-xl));
  max-width: 380px;
  min-width: 300px;
}

.card {
  background-color: var(--bg-card);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-dark);
  overflow: hidden;
}

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

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  word-break: normal;
  overflow-wrap: normal;
  hyphens: none;
  -webkit-hyphens: none;
  -moz-hyphens: none;
  -ms-hyphens: none;
}

.card-text {
  color: var(--text-secondary);
  line-height: 1.7;
  overflow-wrap: break-word;
}

/* Glassmorphism Card */
.card-glass {
  background: rgba(30, 30, 30, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-dark);
}

/* ===== Team Cards ===== */
.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  justify-content: center;
}

.team-card {
  flex: 0 0 calc(33.333% - var(--spacing-xl));
  max-width: 380px;
  min-width: 300px;
  text-align: center;
  background-color: var(--bg-card);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-dark);
}

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

.team-photo {
  width: 150px;
  height: 150px;
  margin: 0 auto var(--spacing-md);
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  box-shadow: var(--shadow-lg);
}

.team-name {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
}

.team-role {
  color: var(--primary-blue);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

.team-bio {
  color: var(--gray-600);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ===== Partner Logos ===== */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.partner-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  text-align: center;
  border: 2px solid var(--border-dark);
  overflow: hidden;
}

.partner-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue);
  transform: scale(1.02);
}

.partner-logo {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
}

.partner-name {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  overflow-wrap: break-word;
}

.partner-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  overflow-wrap: break-word;
}

/* ===== Timeline (for About page) ===== */
.timeline {
  position: relative;
  max-width: 900px;
  margin: var(--spacing-2xl) auto;
  padding: var(--spacing-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-2xl);
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-content {
  flex: 1;
  padding: var(--spacing-lg);
  background-color: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  margin: 0 var(--spacing-lg);
  border: 1px solid var(--border-dark);
}

.timeline-marker {
  position: absolute;
  left: 50%;
  width: 30px;
  height: 30px;
  background: var(--gradient-primary);
  border-radius: 50%;
  border: 4px solid var(--bg-dark);
  transform: translateX(-50%);
  box-shadow: var(--shadow-md);
}

/* ===== Interactive Elements ===== */

/* Shift Left Cost Visualization */
.cost-stages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.cost-stage {
  position: relative;
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.cost-stage::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0;
  background: currentColor;
  opacity: 0.1;
  transition: height var(--transition-slow);
}

.cost-stage:hover::before {
  height: 100%;
}

.cost-stage:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.stage-requirements {
  background-color: #10b981;
  color: white;
}

.stage-design {
  background-color: #3b82f6;
  color: white;
}

.stage-implementation {
  background-color: #f59e0b;
  color: white;
}

.stage-testing {
  background-color: #ef4444;
  color: white;
}

.stage-production {
  background-color: #7c2d12;
  color: white;
}

.stage-number {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  opacity: 0.9;
  margin-bottom: var(--spacing-xs);
}

.stage-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.stage-cost {
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.stage-impact {
  font-size: 0.875rem;
  opacity: 0.9;
}

.stage-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  opacity: 0.95;
  line-height: 1.6;
}

.cost-stage:hover .stage-details {
  max-height: 600px;
}

/* V-Model Diagram */
.v-model-container {
  position: relative;
  max-width: 1000px;
  margin: var(--spacing-2xl) auto;
  padding: var(--spacing-xl);
  background-color: var(--gray-50);
  border-radius: var(--radius-2xl);
}

.v-model-diagram {
  position: relative;
  height: 600px;
  margin: var(--spacing-xl) 0;
}

.v-phase {
  position: absolute;
  padding: var(--spacing-md);
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  min-width: 180px;
  text-align: center;
  border: 1px solid var(--border-dark);
}

.v-phase:hover {
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
  z-index: 10;
}

/* Numbered Steps - Timeline Design */
.steps-container {
  counter-reset: step-counter;
  margin: var(--spacing-xl) 0;
  position: relative;
  padding-left: 40px;
}

/* Vertical timeline line */
.steps-container::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary-blue), var(--accent-cyan), var(--primary-blue));
  border-radius: 2px;
}

.step {
  position: relative;
  padding: var(--spacing-md) 0 var(--spacing-md) var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  background: transparent;
  border: none;
  border-radius: 0;
}

.step:last-child {
  margin-bottom: 0;
}

/* Timeline dot */
.step::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: -40px;
  top: var(--spacing-md);
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2), 0 4px 15px rgba(37, 99, 235, 0.3);
  z-index: 1;
}

.step:hover::before {
  transform: scale(1.1);
  box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.3), 0 6px 20px rgba(37, 99, 235, 0.4);
}

.step-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
  color: var(--white);
  transition: color var(--transition-fast);
}

.step:hover .step-title {
  color: var(--accent-cyan);
}

.step-description {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

/* ===== Alert Boxes ===== */
.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  margin: var(--spacing-lg) 0;
  border-left: 4px solid;
}

.alert-warning {
  background-color: #fef3c7;
  border-color: #f59e0b;
  color: #92400e;
}

.alert-danger {
  background-color: #fee2e2;
  border-color: #ef4444;
  color: #991b1b;
}

.alert-info {
  background-color: #dbeafe;
  border-color: #3b82f6;
  color: #1e3a8a;
}

.alert-success {
  background-color: #d1fae5;
  border-color: #10b981;
  color: #065f46;
}

/* ===== Code Snippets ===== */
.code-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.code-comparison > div {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.code-comparison > div .code-block {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.code-block {
  background-color: var(--gray-100);
  color: var(--gray-900);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  overflow-x: auto;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  box-shadow: var(--shadow-lg);
}

.code-header {
  background-color: var(--gray-50);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  font-weight: var(--font-weight-semibold);
  border-bottom: 2px solid var(--border-dark);
  color: var(--text-primary);
}

/* ===== Badge ===== */
.badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  background-color: var(--primary-blue);
  color: var(--white);
}

.badges-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}

/* Badge variants */
.badge-new {
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-teal));
  color: var(--white);
  font-size: 0.75rem;
  padding: 0.25rem 0.625rem;
  margin-left: var(--spacing-xs);
}

/* ===== Special Dropdown Items ===== */
.dropdown-item-special {
  display: flex !important;
  align-items: center;
  gap: var(--spacing-xs);
  background: linear-gradient(135deg, rgba(107, 154, 255, 0.1), rgba(94, 234, 212, 0.1));
  border-left: 3px solid var(--accent-cyan);
  margin: var(--spacing-xs) 0;
  border-radius: var(--radius-sm);
}

.dropdown-item-special:hover {
  background: linear-gradient(135deg, rgba(107, 154, 255, 0.2), rgba(94, 234, 212, 0.2));
}

.dropdown-item-special .icon {
  font-size: 1rem;
}

/* ===== Playground CTA Banner ===== */
.playground-cta-banner {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(107, 154, 255, 0.1));
  border: 2px solid rgba(34, 211, 238, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.playground-cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.1), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.playground-cta-banner:hover {
  border-color: rgba(34, 211, 238, 0.5);
  box-shadow: 0 8px 32px rgba(34, 211, 238, 0.2);
  transform: translateY(-2px);
}

.banner-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  max-width: 700px;
  margin: 0 auto;
}

.banner-icon {
  font-size: 3rem;
  line-height: 1;
  animation: bounce-gentle 2s ease-in-out infinite;
}

@keyframes bounce-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.banner-text h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.banner-text p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  margin: 0;
}

/* ===== Footer ===== */
.footer {
  background-color: var(--bg-elevated);
  color: var(--text-secondary);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-3xl);
  border-top: 1px solid var(--border-dark);
}

.footer-content {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-section h3 img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-blue-light);
}

.footer-bottom {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md) 0;
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--border-light);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-bottom p {
  max-width: none;
}

.footer-bottom a,
.footer-section p a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-bottom a:hover,
.footer-section p a:hover {
  color: var(--primary-blue-light);
}

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

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Responsive Design ===== */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --spacing-3xl: 4rem;
  }

  .timeline::before {
    left: 30px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: row;
    padding-left: 60px;
  }

  .timeline-marker {
    left: 30px;
  }

  .timeline-content {
    margin: 0;
  }

  .card-grid > .card,
  .team-grid .team-card {
    flex: 0 0 calc(50% - var(--spacing-xl));
    max-width: 500px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 3rem;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--bg-card);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    align-items: stretch;
    gap: var(--spacing-sm);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    border-left: 1px solid var(--border-dark);
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background-color: var(--gray-50);
    margin-top: var(--spacing-xs);
    max-height: 0;
    padding: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
  }

  .dropdown.active .dropdown-menu {
    max-height: 500px;
    padding: var(--spacing-xs);
  }

  .hero {
    min-height: 500px;
    padding: var(--spacing-2xl) 0;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .card-grid > .card,
  .team-grid .team-card {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .cost-stages {
    grid-template-columns: 1fr;
  }

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

  .steps-container {
    padding-left: 30px;
  }

  .steps-container::before {
    left: 10px;
  }

  .step {
    padding-left: var(--spacing-md);
  }

  .step::before {
    left: -30px;
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: var(--spacing-xl) 0;
  }

  .code-comparison {
    grid-template-columns: 1fr;
  }

  .partner-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Print Styles ===== */
@media print {
  .header,
  .footer,
  .mobile-menu-toggle,
  .btn {
    display: none;
  }

  main {
    margin-top: 0;
  }

  .card,
  .team-card,
  .partner-card {
    break-inside: avoid;
  }
}

/* ===== Accessibility ===== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

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

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
.nav-link:focus-visible {
  outline: 3px solid var(--accent-orange);
  outline-offset: 2px;
}

/* ===== Animated Gradient Background for Values Section ===== */
.values-animated-bg {
  background: linear-gradient(
    -45deg,
    #1e293b,
    #2e3440,
    #1e3a5f,
    #2e3440,
    #1a2332
  );
  background-size: 400% 400%;
  animation: gradientShift 12s ease infinite;
  position: relative;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .values-animated-bg {
    animation: none;
    background: var(--bg-dark);
  }
}

/* ===== Contact Form Styles ===== */
.contact-form {
  width: 100%;
}

.contact-form h3 {
  color: #1e3a8a !important;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-semibold);
  color: #111827 !important;
  font-size: 0.9375rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: #1f2937;
  background-color: var(--white);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  box-sizing: border-box;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #6b7280;
  opacity: 1;
}

.form-select option {
  color: #1f2937;
  background-color: var(--white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--primary-indigo);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%231f2937' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px;
  padding-right: 3rem;
  cursor: pointer;
  font-weight: 500;
}

/* Checkbox styling */
input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  cursor: pointer;
  accent-color: var(--primary-blue);
}

.contact-form label {
  color: #111827;
}

.contact-form input[type="checkbox"] + span,
.contact-form label span {
  color: #111827;
}

/* File input styling */
.file-upload-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg);
  border: 2px dashed var(--gray-400);
  border-radius: var(--radius-lg);
  background-color: var(--gray-50);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.file-upload-wrapper:hover {
  border-color: var(--primary-indigo);
  background-color: #f0f4ff;
}

.file-upload-wrapper input[type="file"] {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0;
  cursor: pointer;
}

.file-upload-icon {
  font-size: 1.75rem;
  margin-bottom: 0.25rem;
  color: var(--primary-indigo);
}

.file-upload-text {
  font-weight: var(--font-weight-semibold);
  color: var(--primary-indigo);
  margin-bottom: 0.125rem;
  font-size: 0.9375rem;
}

.file-upload-hint {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.4;
}

/* Form validation states */
.form-input:invalid:not(:placeholder-shown),
.form-select:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown) {
  border-color: var(--danger);
}

.form-input:valid:not(:placeholder-shown),
.form-select:valid:not(:placeholder-shown),
.form-textarea:valid:not(:placeholder-shown) {
  border-color: var(--success);
}

/* Responsive form styles */
@media (max-width: 768px) {
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}