/* ==========================================================================
   TASKO GROUP - Professional Corporate Website
   Industrial Elegance Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colors */
  --color-primary-dark: #0056b3;   /* Navy: Headers, nav, footers */
  --color-primary-accent: #ffce15; /* Yellow: Badges, warnings, secondary buttons */
  --color-secondary: #000000;      /* Orange: Primary Call-to-Action buttons only */

  /* Backgrounds */
  --color-bg-light: #f4f4f4;       /* Off-white: Main page background for high contrast */
  --color-bg-dark: #010f26;        /* Deep navy: Dark sections, footer background */

  /* Typography */
  --color-text-primary: #2d2d2d;   /* Dark slate: Main headings on light backgrounds */
  --color-text-body: #2d2d2d;      /* Dark slate: Standard paragraph text */
  --color-text-light: #f4f4f4;     /* Medium gray: Subtitles, dates, secondary info */
  --color-text-dark-bg: #000000;   /* Pure white: All text sitting on dark backgrounds */
  --color-text-bold: #01285d;      /* Navy: Emphasized text to stand out from body */

  /* Structural */
  --color-border: #cdd2d8;         /* Steel gray: Dividers, card borders, inputs */
  --color-overlay: rgba(1, 15, 38, 0.7);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Space Grotesk', sans-serif;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --space-2xl: 120px;

  /* Transitions */
  --transition-fast: 200ms ease;
  --transition-medium: 400ms ease;
  --transition-slow: 600ms ease-out;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);

  /* Layout */
  --container-max: 1400px;
  --header-height: 80px;
}

/* --------------------------------------------------------------------------
   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-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-light);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(48px, 6vw, 72px);
}

h2 {
  font-size: clamp(32px, 4vw, 48px);
}

h3 {
  font-size: clamp(24px, 3vw, 32px);
  color: var(--color-text-bold);
}

h4 {
  color: var(--color-text-bold);
}

p {
  line-height: 1.8;
  color: var(--color-text-body);
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

.section-dark {
  background-color: var(--color-primary-dark);
  color: #000;
}

.section-light {
  background-color: var(--color-bg-light);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-medium);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  padding: var(--space-sm) 0;
}

.header.scrolled .nav-link,
.header.scrolled .logo-text {
  color: var(--color-primary-dark);
}

.header.scrolled .cta-btn {
  background-color: var(--color-primary-dark);
  color: var(--color-text-light);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-light);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-accent);
  transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background-color: var(--color-primary-accent);
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 14px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.cta-btn:hover {
  background-color: #e6b812;
  transform: translateY(-2px);
}

/* Mobile Menu */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-light);
  transition: all var(--transition-fast);
}

.header.scrolled .mobile-toggle span {
  background-color: var(--color-primary-dark);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-primary-dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
}

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

.mobile-menu .nav-link {
  font-size: 24px;
  color: var(--color-text-light);
}

.mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--color-text-light);
  font-size: 32px;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 46, 0.4) 0%,
    rgba(13, 13, 20, 0.6) 50%,
    rgba(13, 13, 20, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: 0 var(--space-md);
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary-accent);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease-out 0.3s forwards;
}

.hero h1 {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.6s ease-out 0.5s forwards;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(245, 245, 245, 0.85);
  max-width: 750px;
  margin: 0 auto var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.6s ease-out 0.7s forwards;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.6s ease-out 0.9s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 16px 32px;
  background-color: var(--color-primary-accent);
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 15px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background-color: #e6b812;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 16px 32px;
  background-color: transparent;
  color: var(--color-text-light);
  font-weight: 600;
  font-size: 15px;
  border: 2px solid var(--color-text-light);
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background-color: var(--color-text-light);
  color: var(--color-primary-dark);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-light);
  opacity: 0;
  animation: fadeUp 0.6s ease-out 1.2s forwards;
}

.scroll-indicator span {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
  animation: bounce 2s infinite;
}

/* --------------------------------------------------------------------------
   Section Headers
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary-accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

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

.section-description {
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-text-body);
}

.section-light .section-title {
  color: var(--color-text-bold);
}

.section-light .section-description {
  color: var(--color-text-body);
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-content {
  padding-right: var(--space-lg);
}

.about-content p {
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.about-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-image::after {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--color-primary-accent);
  border-radius: 8px;
  z-index: -1;
}

/* --------------------------------------------------------------------------
   Mission & Vision
   -------------------------------------------------------------------------- */
.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.mv-card {
  background-color: var(--color-bg-light);
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

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

.mv-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.mv-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary-accent);
}

.mv-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-primary-dark);
}

.mv-card p {
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   Core Values
   -------------------------------------------------------------------------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.value-card {
  text-align: center;
  padding: var(--space-lg) var(--space-sm);
  background-color: #f5f5f5;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

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

.value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, var(--color-primary-accent) 0%, #cc9b00 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255, 206, 21, 0.3);
}

.value-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary-dark);
}

.value-card h4 {
  font-size: 18px;
  margin-bottom: var(--space-xs);
  color: var(--color-text-bold);
  font-weight: 600;
}

.value-card p {
  font-size: 14px;
  color: var(--color-text-body);
}

/* --------------------------------------------------------------------------
   Turnkey Projects Process
   -------------------------------------------------------------------------- */
.process-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(to right, var(--color-primary-accent), var(--color-secondary));
  border-radius: 2px;
}

.process-step {
  position: relative;
  text-align: center;
  padding: var(--space-md);
}

.step-number {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-md);
  background-color: var(--color-primary-dark);
  border: 3px solid var(--color-primary-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary-accent);
  position: relative;
  z-index: 1;
}

.process-step h4 {
  font-size: 16px;
  margin-bottom: var(--space-xs);
  color: var(--color-primary-dark);
}

.process-step p {
  font-size: 14px;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   Logistics Capabilities
   -------------------------------------------------------------------------- */
.logistics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.logistics-card {
  background-color: white;
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

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

.logistics-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #2a2a4e 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.logistics-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary-accent);
}

.logistics-card h4 {
  font-size: 18px;
  margin-bottom: var(--space-xs);
  color: var(--color-primary-dark);
}

.logistics-card p {
  font-size: 14px;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   Industries Section
   -------------------------------------------------------------------------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.industry-card {
  background-color: var(--color-primary-dark);
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid rgba(212, 196, 168, 0.1);
  transition: all var(--transition-fast);
}

.industry-card:hover {
  border-color: var(--color-primary-accent);
  transform: translateY(-4px);
}

.industry-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary-accent) 0%, #cc9b00 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.industry-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary-dark);
}

.industry-card h4 {
  font-size: 20px;
  margin-bottom: var(--space-sm);
  color: var(--color-text-light);
}

.industry-card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.industry-card li {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.8);
  padding-left: var(--space-sm);
  position: relative;
}

.industry-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 4px;
  background-color: var(--color-primary-accent);
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   Uzbekistan Section
   -------------------------------------------------------------------------- */
.uzbekistan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.uzbekistan-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.stat-block {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--color-primary-dark);
  border-radius: 8px;
  border: 1px solid rgba(255, 206, 21, 0.2);
}

.stat-number {
  font-family: var(--font-accent);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-primary-accent);
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.uzbekistan-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.benefit-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border-left: 3px solid var(--color-primary-accent);
}

.benefit-item h4 {
  font-size: 16px;
  color: var(--color-text-dark-bg);
  margin-bottom: 4px;
  font-weight: 600;
}

.benefit-item p {
  color: rgba(7, 7, 7, 0.85);
  font-size: 14px;
}

/* --------------------------------------------------------------------------
   Partners Section
   -------------------------------------------------------------------------- */
.partners-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.partners-logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 60px;
  padding: var(--space-sm);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(212, 196, 168, 0.2);
  transition: all var(--transition-fast);
}

.partner-logo:hover {
  border-color: var(--color-primary-accent);
  background-color: rgba(255, 255, 255, 0.15);
}

.partner-logo span {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   Projects Section
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.project-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  height: 300px;
  cursor: pointer;
}

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

.project-card:hover img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(13, 13, 20, 0.95) 0%, transparent 100%);
  transform: translateY(60px);
  transition: transform var(--transition-medium);
}

.project-card:hover .project-overlay {
  transform: translateY(0);
}

.project-category {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-xs);
}

.project-overlay h4 {
  font-size: 18px;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.project-overlay p {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.7);
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info {
  padding-right: var(--space-lg);
}

.contact-info h3 {
  color: var(--color-text-bold);
  margin-bottom: var(--space-md);
}

.contact-info p {
  color: var(--color-text-body);
  margin-bottom: var(--space-lg);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.contact-item h5 {
  font-size: 14px;
  color: var(--color-text-bold);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.contact-item p,
.contact-item a {
  font-size: 16px;
  color: var(--color-text-primary);
}

.contact-item a:hover {
  color: var(--color-primary-accent);
}

.contact-form {
  background-color: white;
  padding: var(--space-lg);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary-accent);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background-color: var(--color-primary-accent);
  color: var(--color-primary-dark);
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.form-submit:hover {
  background-color: #e6b812;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-primary-dark);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.7);
  margin-bottom: var(--space-md);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--color-primary-accent);
}

.footer-social svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-light);
}

.footer-column h5 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column a {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.7);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-primary-accent);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(212, 196, 168, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.5);
}

.footer-bottom a {
  color: var(--color-primary-accent);
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  :root {
    --space-2xl: 80px;
  }

  .nav {
    display: none;
  }

  .header .cta-btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .about-grid,
  .mission-vision-grid,
  .uzbekistan-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-content {
    padding-right: 0;
  }

  .logistics-grid,
  .industries-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    margin-bottom: var(--space-lg);
  }

  .footer-social {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --space-2xl: 60px;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

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

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .step-number {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }

  .logistics-grid,
  .industries-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .uzbekistan-stats {
    grid-template-columns: 1fr;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }

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

  .hero h1 {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }
}

/* --------------------------------------------------------------------------
   Scrollbar Styling
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-primary-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-accent);
}
/* --------------------------------------------------------------------------
   Page Hero (for interior pages)
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}

.page-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 46, 0.5) 0%,
    rgba(13, 13, 20, 0.7) 100%
  );
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 0 var(--space-md);
}

.page-hero-content h1 {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.page-hero-content p {
  font-size: 20px;
  color: rgba(245, 245, 245, 0.85);
}

/* --------------------------------------------------------------------------
   Services Preview Grid (Homepage)
   -------------------------------------------------------------------------- */
.services-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.service-preview-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid rgba(212, 196, 168, 0.2);
  text-align: center;
  transition: all var(--transition-fast);
}

.service-preview-card:hover {
  border-color: var(--color-primary-accent);
  transform: translateY(-4px);
}

.service-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, var(--color-primary-accent) 0%, #cc9b00 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255, 206, 21, 0.3);
}

.service-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary-dark);
}

.service-preview-card h3 {
  font-size: 20px;
  margin-bottom: var(--space-xs);
  color: var(--color-text-light);
}

.service-preview-card p {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.7);
}

/* --------------------------------------------------------------------------
   Industries Preview Grid (Homepage)
   -------------------------------------------------------------------------- */
.industries-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.industry-preview-card {
  background-color: white;
  padding: var(--space-md);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

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

.industry-preview-card h4 {
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.industry-preview-card p {
  font-size: 14px;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   CTA Section (Homepage)
   -------------------------------------------------------------------------- */
.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: var(--space-md);
}

.cta-content p {
  font-size: 18px;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Trade Houses Section
   -------------------------------------------------------------------------- */
.trade-houses-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.trade-houses-content p {
  color: rgba(245, 245, 245, 0.8);
}

/* --------------------------------------------------------------------------
   Sourcing Section (Services Page)
   -------------------------------------------------------------------------- */
.sourcing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.sourcing-card {
  background-color: white;
  padding: var(--space-md);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.sourcing-card h4 {
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.sourcing-card p {
  font-size: 14px;
  color: var(--color-secondary);
}

.sourcing-regions {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--color-primary-dark);
  border-radius: 8px;
}

.sourcing-regions h4 {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.region-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.region-tag {
  display: inline-block;
  padding: 8px 16px;
  background-color: rgba(255, 206, 21, 0.2);
  border: 1px solid var(--color-primary-accent);
  border-radius: 20px;
  font-size: 14px;
  color: var(--color-primary-accent);
}

/* --------------------------------------------------------------------------
   Timeline (Projects Page)
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-primary-accent), var(--color-secondary));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-lg);
  padding-left: var(--space-md);
}

.timeline-marker {
  position: absolute;
  left: -48px;
  top: 0;
  width: 16px;
  height: 16px;
  background-color: var(--color-primary-accent);
  border-radius: 50%;
  border: 3px solid var(--color-bg-light);
  box-shadow: 0 0 0 3px var(--color-primary-accent);
}

.timeline-content {
  background-color: white;
  padding: var(--space-md);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.timeline-year {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--color-primary-dark);
  color: var(--color-primary-accent);
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 14px;
  border-radius: 4px;
  margin-bottom: var(--space-sm);
}

.timeline-content h4 {
  font-size: 18px;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.timeline-content p {
  font-size: 14px;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   Ongoing Projects
   -------------------------------------------------------------------------- */
.ongoing-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.ongoing-project-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid rgba(212, 196, 168, 0.2);
}

.project-status {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.project-status.active {
  background-color: rgba(76, 175, 80, 0.2);
  color: #4CAF50;
  border: 1px solid #4CAF50;
}

.project-status.upcoming {
  background-color: rgba(255, 193, 7, 0.2);
  color: #FFC107;
  border: 1px solid #FFC107;
}

.ongoing-project-card h4 {
  font-size: 18px;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

.ongoing-project-card p {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.7);
}

/* --------------------------------------------------------------------------
   Partners Page
   -------------------------------------------------------------------------- */
.partners-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.partners-intro p {
  font-size: 18px;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.partner-logos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.partner-logo-card {
  background-color: white;
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-fast);
}

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

.partner-logo-card img {
  height: 80px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin-bottom: var(--space-md);
  filter: grayscale(100%);
  transition: filter var(--transition-fast);
}

.partner-logo-card:hover img {
  filter: grayscale(0%);
}

.partner-logo-card h4 {
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.partner-logo-card p {
  font-size: 13px;
  color: var(--color-secondary);
}

.global-partners-content p {
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.global-partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.global-partner-category {
  background-color: white;
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.global-partner-category h4 {
  font-size: 18px;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary-accent);
}

.global-partner-category ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.global-partner-category li {
  font-size: 14px;
  color: var(--color-text-primary);
  padding-left: var(--space-md);
  position: relative;
}

.global-partner-category li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 4px;
  background-color: var(--color-primary-accent);
  border-radius: 50%;
}

.global-partner-category a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.global-partner-category a:hover {
  color: var(--color-primary-accent);
}

.become-partner-cta {
  text-align: center;
  padding: var(--space-xl);
  background-color: var(--color-primary-dark);
  border-radius: 8px;
}

.become-partner-cta h2 {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.become-partner-cta p {
  color: rgba(245, 245, 245, 0.8);
  margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Industry Detail Grid
   -------------------------------------------------------------------------- */
.industry-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.industry-detail-grid.reverse {
  direction: rtl;
}

.industry-detail-grid.reverse > * {
  direction: ltr;
}

.industry-detail-content {
  padding-right: var(--space-lg);
}

.industry-detail-content h2 {
  margin-bottom: var(--space-md);
}

.industry-detail-content p {
  margin-bottom: var(--space-md);
  color: #000;
}

.industry-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.feature-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary-accent);
  flex-shrink: 0;
}

.feature-item span {
  color: var(--color-text-primary);
}

.partners-note {
  font-style: italic;
  padding: var(--space-md);
  background-color: rgba(255, 109, 13, 0.1);
  border-left: 3px solid var(--color-primary-accent);
  border-radius: 4px;
  font-size: 14px;
}

.industry-detail-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 8px;
}

/* --------------------------------------------------------------------------
   Company Registration (Contact Page)
   -------------------------------------------------------------------------- */
.company-registration {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background-color: rgba(255, 206, 21, 0.05);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.company-registration h5 {
  font-size: 14px;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.company-registration p {
  font-size: 14px;
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}

/* --------------------------------------------------------------------------
   Services Overview (Contact Page)
   -------------------------------------------------------------------------- */
.services-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.service-overview-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid rgba(212, 196, 168, 0.2);
  text-align: center;
}

.service-overview-card h4 {
  font-size: 18px;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.service-overview-card p {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.7);
}

/* --------------------------------------------------------------------------
   Logo Image Styles
   -------------------------------------------------------------------------- */
.logo-img {
  height: 40px;
  width: auto;
  margin-right: var(--space-sm);
}

.logo-img-small {
  height: 32px;
  width: auto;
  margin-right: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .services-preview-grid,
  .industries-preview-grid,
  .sourcing-grid,
  .partner-logos-grid,
  .ongoing-projects-grid,
  .services-overview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-detail-grid,
  .industry-detail-grid.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .industry-detail-content {
    padding-right: 0;
  }

  .global-partners-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    min-height: 40vh;
  }
}

@media (max-width: 768px) {
  .services-preview-grid,
  .industries-preview-grid,
  .sourcing-grid,
  .partner-logos-grid,
  .ongoing-projects-grid,
  .services-overview-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    padding-left: 20px;
  }

  .timeline-marker {
    left: -28px;
    width: 12px;
    height: 12px;
  }

  .page-hero {
    min-height: 35vh;
    padding-top: 100px;
  }
}