/* ============================================
   LUNEX DISTRIBUTION — Design System
   Premium B2B Wholesale Distributor
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Primary Palette */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a5f;

  /* Neutral Palette */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Accent */
  --accent-green: #10b981;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.08);
  --glass-blur: blur(20px);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

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

/* ---------- Utility Classes ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--primary-500);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--primary-500);
  display: inline-block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--gray-500);
  line-height: 1.7;
  max-width: 600px;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.2) 50%, transparent 70%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn:hover::after {
  opacity: 1;
  animation: shimmer 0.8s ease-out;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  color: var(--gray-800);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.btn-secondary:hover {
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.btn-outline {
  border: 2px solid var(--primary-500);
  color: var(--primary-600);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--primary-700);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.04);
  padding: 10px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white);
  transition: color var(--transition-base);
}

.nav.scrolled .nav-logo {
  color: var(--gray-900);
}

.nav-logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 900;
  font-size: 1.125rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-400);
  transition: width var(--transition-base);
}

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

.nav.scrolled .nav-link {
  color: var(--gray-600);
}

.nav.scrolled .nav-link:hover {
  color: var(--primary-600);
}

.nav-cta {
  font-size: 0.875rem;
  padding: 10px 24px;
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav.scrolled .nav-mobile-toggle span {
  background: var(--gray-800);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.88) 0%,
    rgba(30, 58, 95, 0.82) 40%,
    rgba(37, 99, 235, 0.6) 100%
  );
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(147, 197, 253, 0.3);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 140px 24px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  animation: fadeInLeft 1s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  color: var(--primary-200);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  position: relative;
}

.hero-badge-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--accent-green);
  animation: pulse-ring 2s ease-out infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--primary-300), var(--primary-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

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

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out 0.3s both;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 440px;
}

.hero-glass-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 32px;
  animation: float 8s ease-in-out infinite;
}

.hero-glass-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.hero-glass-card-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-glass-card-status {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  color: var(--accent-green);
  font-size: 0.75rem;
  font-weight: 600;
}

.hero-glass-card-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
}

.hero-metrics {
  display: grid;
  gap: 16px;
}

.hero-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.06);
}

.hero-metric-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

.hero-metric-value {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.hero-metric-change {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-green);
  margin-left: 6px;
}

/* ============================================
   TRUST & AUTHORITY
   ============================================ */
.trust {
  padding: 80px 0 60px;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.trust-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 60px;
}

.trust-feature {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 28px 24px;
  position: relative;
}

.trust-feature:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--gray-200);
}

.trust-feature-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-feature-icon svg {
  width: 26px;
  height: 26px;
  color: var(--primary-600);
}

.trust-feature-text h4 {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 2px;
}

.trust-feature-text p {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* Brands */
.trust-brands {
  text-align: center;
}

.trust-brands-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 32px;
}

.trust-brands-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.trust-brand-logo {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--gray-300);
  transition: color var(--transition-base);
  user-select: none;
}

.trust-brand-logo:hover {
  color: var(--gray-600);
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  padding: var(--section-padding);
  background: var(--white);
}

.how-it-works .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.how-it-works .section-desc {
  margin: 0 auto;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 56px;
  left: calc(16.67% + 16px);
  right: calc(16.67% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary-200), var(--primary-400), var(--primary-200));
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
  position: relative;
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--primary-200);
}

.step-icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 16px;
  color: var(--primary-500);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.6;
  max-width: 300px;
  margin: 0 auto;
}

/* ============================================
   PRODUCT CATEGORIES
   ============================================ */
.categories {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.categories .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.categories .section-desc {
  margin: 0 auto;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border-color: var(--primary-200);
}

.category-card-image {
  height: 200px;
  overflow: hidden;
  position: relative;
}

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

.category-card:hover .category-card-image img {
  transform: scale(1.08);
}

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.6));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.category-card:hover .category-card-overlay {
  opacity: 1;
}

.category-card-body {
  padding: 24px;
}

.category-card-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.category-card-count {
  font-size: 0.8125rem;
  color: var(--gray-400);
  font-weight: 500;
}

.category-card-arrow {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  background: var(--primary-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  transition: all var(--transition-base);
}

.category-card:hover .category-card-arrow {
  background: var(--primary-600);
  color: var(--white);
}

/* ============================================
   BULK PRICING
   ============================================ */
.pricing {
  padding: var(--section-padding);
  background: var(--white);
}

.pricing-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.pricing-content .section-label {
  margin-bottom: 16px;
}

.pricing-content .section-title {
  margin-bottom: 12px;
}

.pricing-content .section-desc {
  margin-bottom: 40px;
}

.pricing-table {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}

.pricing-table-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: var(--gray-900);
  padding: 16px 24px;
  gap: 16px;
}

.pricing-table-header span {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 18px 24px;
  gap: 16px;
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition-fast);
  align-items: center;
}

.pricing-table-row:hover {
  background: var(--primary-50);
}

.pricing-table-row:last-child {
  border-bottom: none;
}

.pricing-tier {
  font-weight: 600;
  color: var(--gray-800);
  font-size: 0.9375rem;
}

.pricing-price {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-600);
  font-size: 1rem;
}

.pricing-savings {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-green);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Pricing Visual */
.pricing-visual {
  position: relative;
}

.pricing-glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--glass-shadow);
}

.pricing-glass-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.pricing-glass-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-800);
}

.pricing-glass-badge {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: var(--white);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.pricing-glass-form {
  display: grid;
  gap: 20px;
}

.pricing-form-group {
  display: grid;
  gap: 6px;
}

.pricing-form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-600);
}

.pricing-form-group input,
.pricing-form-group select,
.pricing-form-group textarea {
  padding: 12px 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--gray-800);
  transition: border-color var(--transition-fast);
}

.pricing-form-group input:focus,
.pricing-form-group select:focus,
.pricing-form-group textarea:focus {
  border-color: var(--primary-400);
  background: var(--white);
}

.pricing-form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* ============================================
   LOGISTICS / OPERATIONS
   ============================================ */
.logistics {
  padding: var(--section-padding);
  background: var(--gray-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.logistics::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
}

.logistics .section-header {
  text-align: center;
  margin-bottom: 64px;
  position: relative;
  z-index: 1;
}

.logistics .section-title {
  color: var(--white);
}

.logistics .section-desc {
  color: rgba(255,255,255,0.6);
  margin: 0 auto;
}

.logistics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.logistics-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
}

.logistics-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}

.logistics-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

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

.logistics-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.logistics-card p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.logistics-image {
  margin-top: 56px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

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

.logistics-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(15, 23, 42, 0.7));
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-us {
  padding: var(--section-padding);
  background: var(--white);
}

.why-us-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-us-visual {
  position: relative;
}

.why-us-main-card {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  border-radius: var(--radius-xl);
  padding: 48px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.why-us-main-card::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}

.why-us-main-stat {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.why-us-main-label {
  font-size: 1.125rem;
  font-weight: 500;
  opacity: 0.8;
  position: relative;
  z-index: 1;
}

.why-us-floating-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 6s ease-in-out infinite;
}

.why-us-floating-icon {
  width: 44px;
  height: 44px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
}

.why-us-floating-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--gray-800);
}

.why-us-floating-sub {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-weight: 500;
}

.why-us-content .section-title {
  margin-bottom: 20px;
}

.why-us-content .section-desc {
  margin-bottom: 36px;
}

.why-us-list {
  display: grid;
  gap: 20px;
}

.why-us-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.why-us-item-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-600);
}

.why-us-item-text h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.why-us-item-text p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.testimonials .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.testimonials .section-desc {
  margin: 0 auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.06);
  border-color: var(--primary-200);
}

.testimonial-quote-icon {
  width: 40px;
  height: 40px;
  color: var(--primary-200);
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-result {
  background: var(--primary-50);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.testimonial-result-value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-700);
}

.testimonial-result-label {
  font-size: 0.8125rem;
  color: var(--primary-600);
  font-weight: 500;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
}

.testimonial-author-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--gray-800);
}

.testimonial-author-role {
  font-size: 0.8125rem;
  color: var(--gray-400);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-700), var(--gray-900));
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.375rem;
  margin-bottom: 20px;
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
}

.footer-desc {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  transition: all var(--transition-fast);
}

.footer-social:hover {
  background: var(--primary-600);
  color: var(--white);
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--primary-500);
}

.footer-links {
  display: grid;
  gap: 14px;
}

.footer-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-400);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-contact-icon {
  width: 18px;
  height: 18px;
  color: var(--primary-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.5;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-link {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
}

.footer-bottom-link:hover {
  color: var(--primary-400);
}

/* ============================================
   MODAL — Apply/Quote Form
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(30px) scale(0.95);
  transition: transform var(--transition-base);
  box-shadow: 0 32px 80px rgba(0,0,0,0.2);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 32px 36px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: 4px;
}

.modal-close {
  width: 36px;
  height: 36px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--gray-200);
  color: var(--gray-800);
}

.modal-body {
  padding: 28px 36px 36px;
}

.modal-form {
  display: grid;
  gap: 20px;
}

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

.form-group {
  display: grid;
  gap: 6px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--gray-800);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-400);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.modal-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  margin-top: 4px;
}

.form-note {
  font-size: 0.75rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 8px;
}

/* Modal success state */
.modal-success {
  text-align: center;
  padding: 40px 0;
  display: none;
}

.modal-success.active {
  display: block;
}

.modal-success-icon {
  width: 72px;
  height: 72px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--accent-green);
}

.modal-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.modal-success p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  max-width: 340px;
  margin: 0 auto;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 120px 24px 80px;
  }

  .hero-subtitle {
    margin: 0 auto 36px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .trust-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .trust-feature:nth-child(2)::after {
    display: none;
  }

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

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

  .pricing-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .why-us-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 72px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links .nav-link {
    color: var(--gray-800);
    font-size: 1.25rem;
  }

  .nav-mobile-toggle {
    display: flex;
    z-index: 1001;
  }

  .hero-title {
    font-size: clamp(2rem, 7vw, 2.75rem);
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .hero-stat-value {
    font-size: 1.5rem;
  }

  .trust-features {
    grid-template-columns: 1fr;
  }

  .trust-feature::after {
    display: none !important;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- Scroll to Top ---------- */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--primary-600);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

/* ---------- Loading screen ---------- */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: 12px;
}

.preloader-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary-600);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}