/* ============================================
   NSI AUTO TRADING - GLOBAL STYLES
   Modern, Clean, Trust-Focused Design
   Inspired by Carsome.my
   ============================================ */

/* CSS VARIABLES - Theme Colors */
:root {
  /* Brand Colors */
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-yellow: #FDCF33;
  
  /* Neutral Grays */
  --color-gray-50: #FAFAFA;
  --color-gray-100: #F5F5F5;
  --color-gray-200: #E5E5E5;
  --color-gray-300: #D4D4D4;
  --color-gray-400: #A3A3A3;
  --color-gray-500: #737373;
  --color-gray-600: #525252;
  --color-gray-700: #404040;
  --color-gray-800: #262626;
  --color-gray-900: #171717;
  
  /* Status Colors */
  --status-sourcing: #3B82F6;
  --status-repair: #F59E0B;
  --status-shipping: #8B5CF6;
  --status-ready: #10B981;
  --status-sold: #6B7280;
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1440px;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

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

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

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-gray-700);
}

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

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

strong {
  font-weight: 600;
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-2xl);
  }
}

.container-narrow {
  max-width: var(--container-lg);
}

.container-wide {
  max-width: var(--container-2xl);
}

/* ============================================
   GRID SYSTEM
   ============================================ */

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary {
  background-color: var(--color-yellow);
  color: var(--color-black);
  border-color: var(--color-yellow);
}

.btn-primary:hover {
  background-color: #E5BA2E;
  border-color: #E5BA2E;
  color: var(--color-black);
}

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

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

.btn-outline {
  background-color: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn-outline:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-gray-700);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-gray-100);
  color: var(--color-black);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.btn-sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.875rem;
}

/* ============================================
   STATUS BADGES
   ============================================ */

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-sourcing {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--status-sourcing);
}

.status-repair {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--status-repair);
}

.status-shipping {
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--status-shipping);
}

.status-ready {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--status-ready);
}

.status-sold {
  background-color: rgba(107, 114, 128, 0.1);
  color: var(--status-sold);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: var(--space-lg);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-black);
}

.card-text {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
}

/* ============================================
   SECTIONS
   ============================================ */

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

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

.section-title {
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   UTILITIES
   ============================================ */

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.pt-0 { padding-top: 0; }
.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }

.pb-0 { padding-bottom: 0; }
.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }

.bg-black { background-color: var(--color-black); }
.bg-white { background-color: var(--color-white); }
.bg-yellow { background-color: var(--color-yellow); }
.bg-gray-50 { background-color: var(--color-gray-50); }
.bg-gray-100 { background-color: var(--color-gray-100); }

.text-black { color: var(--color-black); }
.text-white { color: var(--color-white); }
.text-yellow { color: var(--color-yellow); }
.text-gray-600 { color: var(--color-gray-600); }
.text-gray-700 { color: var(--color-gray-700); }

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */

@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .hide-desktop {
    display: none !important;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn var(--transition-slow) ease-out;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus styles for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 2px;
}

/* ============================================
   NSI AUTO TRADING - COMPONENT STYLES
   Reusable UI Components
   ============================================ */

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-black);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-lg);
  max-width: var(--container-2xl);
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
}

.site-logo:hover {
  color: var(--color-white);
}

.logo-text {
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--color-yellow);
}

/* Main Navigation */
.main-nav {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
  }
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-300);
  transition: color var(--transition-base);
  position: relative;
}

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

.nav-link.active {
  color: var(--color-white);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-yellow);
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}

.lang-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-300);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

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

.lang-link.active {
  background-color: var(--color-yellow);
  color: var(--color-black);
}

.lang-separator {
  color: var(--color-gray-500);
  font-weight: 300;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: all var(--transition-base);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: 73px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  padding: var(--space-xl);
  overflow-y: auto;
  z-index: 999;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-menu li {
  border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav-link {
  display: block;
  padding: var(--space-lg) 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-gray-700);
}

.mobile-nav-link.active {
  color: var(--color-black);
  font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-section h3 {
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
}

.footer-section p {
  color: var(--color-gray-400);
  font-size: 0.9375rem;
  line-height: 1.7;
}

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

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-link {
  color: var(--color-gray-400);
  font-size: 0.9375rem;
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--color-yellow);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-gray-800);
  text-align: center;
}

.footer-bottom p {
  color: var(--color-gray-500);
  font-size: 0.875rem;
  margin: 0;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--space-4xl) 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding: 6rem 0;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  color: var(--color-white);
  font-size: clamp(2rem, 6vw, 4rem);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-subtitle {
  color: var(--color-yellow);
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.hero-description {
  color: var(--color-gray-300);
  font-size: clamp(1rem, 2vw, 1.125rem);
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

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

/* ============================================
   PROJECT CARD
   ============================================ */

.project-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: var(--color-yellow);
}

.project-card-image {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: var(--color-gray-100);
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card-image img {
  transform: scale(1.05);
}

.project-card-status {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
}

.project-card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card-id {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.project-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

.project-card-footer {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray-200);
}

/* ============================================
   PROCESS STEPS
   ============================================ */

.process-steps {
  display: grid;
  gap: var(--space-2xl);
}

.process-step {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 768px) {
  .process-step {
    grid-template-columns: 80px 1fr;
  }

  .process-step:nth-child(even) {
    grid-template-columns: 1fr 80px;
  }

  .process-step:nth-child(even) .step-number {
    order: 2;
  }

  .process-step:nth-child(even) .step-content {
    order: 1;
  }
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background-color: var(--color-yellow);
  color: var(--color-black);
  font-size: 2rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.step-content p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-lg);
}

.step-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.step-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ============================================
   PROGRESS TRACKER
   ============================================ */

.progress-tracker {
  background-color: var(--color-gray-50);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2xl);
}

.progress-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.progress-steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-gray-300);
  z-index: 0;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  z-index: 1;
  flex: 1;
}

.progress-step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-gray-300);
  border: 3px solid var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.progress-step.completed .progress-step-circle {
  background-color: var(--status-ready);
  color: var(--color-white);
}

.progress-step.active .progress-step-circle {
  background-color: var(--color-yellow);
  color: var(--color-black);
  box-shadow: 0 0 0 4px rgba(253, 207, 51, 0.2);
}

.progress-step-label {
  font-size: 0.75rem;
  text-align: center;
  color: var(--color-gray-600);
  max-width: 80px;
}

.progress-step.active .progress-step-label {
  color: var(--color-black);
  font-weight: 600;
}

/* ============================================
   TESTIMONIAL CARD
   ============================================ */

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-rating {
  color: var(--color-yellow);
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray-700);
  margin-bottom: var(--space-lg);
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray-200);
}

.testimonial-author-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.testimonial-author-info p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin: 0;
}

/* ============================================
   FILTER BAR
   ============================================ */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
}

.filter-btn {
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--color-yellow);
  color: var(--color-black);
}

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

/* ============================================
   PROGRESS TRACKER
   ============================================ */

.progress-tracker {
  background-color: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.progress-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  font-size: 1.5rem;
  color: var(--color-black);
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.progress-steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-gray-200);
  z-index: 0;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.progress-step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-gray-200);
  color: var(--color-gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  transition: all 0.3s ease;
}

.progress-step.completed .progress-step-circle {
  background-color: var(--status-ready);
  color: var(--color-white);
}

.progress-step.active .progress-step-circle {
  background-color: var(--color-yellow);
  color: var(--color-black);
  box-shadow: 0 0 0 4px rgba(253, 207, 51, 0.2);
}

.progress-step-label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  text-align: center;
  font-weight: 600;
}

.progress-step.completed .progress-step-label,
.progress-step.active .progress-step-label {
  color: var(--color-black);
}

@media (max-width: 768px) {
  .progress-steps {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .progress-steps::before {
    display: none;
  }

  .progress-step {
    flex-direction: row;
    width: 100%;
    justify-content: flex-start;
    gap: var(--space-md);
  }

  .progress-step-circle {
    margin-bottom: 0;
  }
}

/* ============================================
   PROCESS STEPS
   ============================================ */

.process-steps {
  display: grid;
  gap: var(--space-3xl);
}

.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-yellow);
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  margin-bottom: var(--space-md);
  color: var(--color-black);
}

.step-content p {
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.step-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.step-content ul li {
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.step-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.step-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media (max-width: 768px) {
  .process-step {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
}