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

/* ==========================================================================
   CSS Design Tokens & Core Variables
   ========================================================================== */
:root {
  /* Color Palette */
  --color-primary-dark: hsl(158, 60%, 8%);
  --color-primary: hsl(158, 55%, 14%);
  --color-primary-light: hsl(158, 40%, 24%);
  --color-accent: hsl(45, 62%, 52%);
  --color-accent-light: hsl(45, 75%, 62%);
  --color-accent-dark: hsl(45, 65%, 42%);
  
  --color-bg-base: hsl(150, 12%, 97%);
  --color-bg-surface: hsl(0, 0%, 100%);
  --color-bg-surface-alt: hsl(150, 10%, 93%);
  
  --color-text: hsl(158, 35%, 10%);
  --color-text-muted: hsl(158, 15%, 40%);
  --color-text-white: hsl(0, 0%, 100%);
  
  --color-border: rgba(11, 60, 42, 0.08);
  --color-border-light: rgba(11, 60, 42, 0.04);
  
  --color-glass-bg: rgba(255, 255, 255, 0.75);
  --color-glass-border: rgba(255, 255, 255, 0.35);
  
  /* Typography */
  --font-headers: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  /* Shadows */
  --shadow-sm: 0 4px 12px rgba(11, 60, 42, 0.03);
  --shadow-md: 0 12px 30px rgba(11, 60, 42, 0.06);
  --shadow-lg: 0 20px 50px rgba(11, 60, 42, 0.1);
  --shadow-glass: 0 8px 32px 0 rgba(11, 60, 42, 0.05);
  --shadow-inset-gold: inset 0 0 12px rgba(212, 175, 55, 0.2);

  /* Layout Constants */
  --max-width: 1280px;
  --header-height: 80px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-xl: 40px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-base);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headers);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary-dark);
}

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

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

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

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: 5px;
  border: 2px solid var(--color-bg-base);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* ==========================================================================
   Concept Selector Bar (For Client Review Switching)
   ========================================================================== */
.concept-selector-bar {
  position: fixed;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  background: rgba(11, 60, 42, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 40px;
  padding: 6px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15), 0 0 15px rgba(212, 175, 55, 0.1);
}

.concept-selector-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  margin-right: 8px;
}

.concept-btn {
  padding: 6px 14px;
  border-radius: 40px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: rgba(255,255,255,0.7);
  border: 1px solid transparent;
}

.concept-btn:hover {
  color: var(--color-accent-light);
  background: rgba(255,255,255,0.05);
}

.concept-btn.active {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
  font-weight: 700;
}

/* ==========================================================================
   Reusable Utilities
   ========================================================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.section {
  padding: 100px 0;
  position: relative;
}

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

.section-tag {
  display: inline-block;
  font-family: var(--font-headers);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  background: rgba(212, 175, 55, 0.1);
  padding: 6px 16px;
  border-radius: var(--border-radius-xl);
  margin-bottom: 16px;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  font-weight: 800;
  position: relative;
}

.section-title span {
  color: var(--color-accent);
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  max-width: 650px;
  margin: 0 auto 60px auto;
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* Glassmorphism Panel */
.glass-panel {
  background: var(--color-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-glass);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: var(--font-headers);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: 0 4px 15px rgba(11, 60, 42, 0.2);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 60, 42, 0.3);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.btn-accent:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

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

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

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
}

header.scrolled {
  background: rgba(11, 60, 42, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 70px;
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header.scrolled .nav-logo h1 {
  color: var(--color-text-white);
}

header.scrolled .nav-links a {
  color: rgba(255, 255, 255, 0.8);
}

header.scrolled .nav-links a:hover {
  color: var(--color-accent);
}

header.scrolled .nav-links a.active {
  color: var(--color-accent);
}

header.scrolled .btn-contact {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--color-text-white);
  font-family: var(--font-headers);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-logo h1 {
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  transition: color var(--transition-fast);
}

.nav-logo span {
  color: var(--color-accent);
  font-weight: 300;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 8px 0;
  color: var(--color-primary-dark);
}

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

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background-color: var(--color-primary-dark);
  border-radius: 3px;
  transition: all var(--transition-normal);
}

header.scrolled .menu-toggle span {
  background-color: var(--color-text-white);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(11, 60, 42, 0.08) 0%, transparent 60%),
              linear-gradient(135deg, #f0f4f1 0%, #e2eae4 100%);
  padding-top: calc(var(--header-height) + 40px);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  z-index: 10;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(11, 60, 42, 0.05);
  padding: 6px 14px;
  border-radius: var(--border-radius-xl);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
  border: 1px solid rgba(11, 60, 42, 0.1);
}

.hero-tag span {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-accent);
  animation: pulse 2s infinite;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero h1 span {
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 30%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  border-top: 1px solid var(--color-border);
  padding-top: 30px;
}

.stat-item h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.stat-item h3 span {
  color: var(--color-accent);
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-globe {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1;
  background: radial-gradient(circle at 30% 30%, #155b40 0%, var(--color-primary-dark) 80%);
  border-radius: 50%;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(11, 60, 42, 0.4);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-globe::before {
  content: '';
  position: absolute;
  width: 150%;
  height: 150%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cpath d='M40 0 C62 0 80 18 80 40 C80 62 62 80 40 80 C18 80 0 62 0 40 C0 18 18 0 40 0 Z' fill='none' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E") repeat;
  animation: rotateGlobe 30s linear infinite;
  opacity: 0.75;
}

.visual-badge {
  position: absolute;
  background: var(--color-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-glass-border);
  padding: 16px 20px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 20;
  animation: float 6s ease-in-out infinite;
}

.visual-badge-1 {
  top: 15%;
  left: -5%;
}

.visual-badge-2 {
  bottom: 15%;
  right: -5%;
  animation-delay: 3s;
}

.badge-icon {
  width: 38px;
  height: 38px;
  background: rgba(212, 175, 55, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
}

.visual-badge p {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.visual-badge h4 {
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  font-weight: 750;
}

/* ==========================================================================
   Compliance & Trust Bar
   ========================================================================== */
.compliance-bar {
  background: var(--color-bg-surface-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 24px 0;
}

.compliance-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.compliance-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.compliance-item i {
  font-size: 1.4rem;
  color: var(--color-primary);
}

.compliance-item span {
  font-family: var(--font-headers);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  color: var(--color-primary-dark);
}

@media (max-width: 768px) {
  .compliance-container {
    justify-content: center;
    gap: 16px;
  }
  .compliance-item {
    width: 45%;
    justify-content: center;
  }
}

/* ==========================================================================
   Product Showcase
   ========================================================================== */
.product-showcase {
  background: var(--color-bg-base);
}

.product-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  border-radius: var(--border-radius-xl);
  font-family: var(--font-headers);
  font-weight: 600;
  cursor: pointer;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  color: var(--color-text-muted);
}

.tab-btn:hover {
  background: var(--color-bg-surface-alt);
  color: var(--color-primary);
}

.tab-btn.active {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.product-panel {
  display: none;
}

.product-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  animation: fadeIn var(--transition-normal) forwards;
}

.product-image-container {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background-color: var(--color-primary-dark);
}

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

.product-image-container:hover .product-img {
  transform: scale(1.05);
}

.product-share-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-family: var(--font-headers);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  z-index: 5;
}

.product-info h3 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.product-info p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.product-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.spec-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  padding: 16px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
}

.spec-card h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent-dark);
  margin-bottom: 6px;
}

.spec-card p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 0;
}

.product-actions {
  display: flex;
  gap: 16px;
}

/* ==========================================================================
   Trust & Sourcing (Quality Stepper)
   ========================================================================== */
.quality-section {
  background: linear-gradient(180deg, var(--color-bg-base) 0%, #edf3ef 100%);
  overflow: hidden;
}

.stepper-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
  margin-top: 40px;
}

.stepper-container::before {
  content: '';
  position: absolute;
  top: 35px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(11, 60, 42, 0.08);
  z-index: 1;
}

.stepper-line-active {
  content: '';
  position: absolute;
  top: 35px;
  left: 10%;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
  z-index: 2;
  transition: width var(--transition-slow);
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 5;
  cursor: pointer;
}

.step-number {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--color-bg-surface);
  border: 3px solid var(--color-border);
  color: var(--color-primary-dark);
  font-family: var(--font-headers);
  font-weight: 800;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.step-card:hover .step-number,
.step-card.active .step-number {
  border-color: var(--color-accent);
  background: var(--color-primary);
  color: var(--color-text-white);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.step-card h4 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.step-card.active h4 {
  color: var(--color-accent-dark);
}

.step-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Global Shipping Map
   ========================================================================== */
.shipping-section {
  background: var(--color-primary-dark);
  color: var(--color-text-white);
  position: relative;
  overflow: hidden;
}

.shipping-section .section-title,
.shipping-section .section-desc {
  color: var(--color-text-white);
}

.shipping-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.shipping-content h3 {
  color: var(--color-text-white);
  font-size: 2rem;
  margin-bottom: 20px;
}

.shipping-content p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.shipping-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.shipping-feature-card {
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px;
  border-radius: var(--border-radius-md);
  transition: transform var(--transition-fast);
}

.shipping-feature-card:hover {
  transform: translateX(5px);
  background: rgba(255, 255, 255, 0.08);
}

.shipping-feature-card .card-icon {
  width: 44px;
  height: 44px;
  background: rgba(212, 175, 55, 0.15);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.shipping-feature-card h4 {
  color: var(--color-text-white);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.shipping-feature-card p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Interactive SVG Map */
.map-container {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 30px;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/10;
  display: flex;
  justify-content: center;
  align-items: center;
}

.map-svg {
  width: 100%;
  height: 100%;
}

.map-bg-land {
  fill: rgba(255, 255, 255, 0.06);
}

.map-route-line {
  stroke: var(--color-accent);
  stroke-width: 1.5;
  stroke-dasharray: 4, 4;
  fill: none;
  animation: dashRoute 30s linear infinite;
  opacity: 0.7;
}

.map-port-dot {
  fill: var(--color-accent);
  stroke: var(--color-text-white);
  stroke-width: 1.5;
  r: 4;
  transition: all var(--transition-fast);
}

.map-port-dot:hover {
  r: 7;
  fill: var(--color-text-white);
  stroke: var(--color-accent);
  cursor: pointer;
}

.map-port-mumbai {
  fill: #ff4757;
  r: 6;
  animation: heartbeat 2s infinite;
}

/* Map Popups */
.map-tooltip {
  position: absolute;
  background: var(--color-primary-dark);
  border: 1px solid var(--color-accent);
  color: var(--color-text-white);
  padding: 8px 14px;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 100;
  box-shadow: var(--shadow-md);
  font-weight: 600;
}

/* ==========================================================================
   RFQ / Contact Section
   ========================================================================== */
.rfq-section {
  background: var(--color-bg-base);
  position: relative;
}

.rfq-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: stretch;
}

.rfq-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-card-box {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  padding: 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: 30px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(11, 60, 42, 0.05);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.contact-detail-item h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-detail-item p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.rfq-form-panel {
  padding: 40px;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  color: var(--color-text);
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  background: var(--color-bg-surface);
  box-shadow: 0 0 0 3px rgba(11, 60, 42, 0.1);
}

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

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  background: #062117;
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-about h2 {
  color: var(--color-text-white);
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.footer-about h2 span {
  color: var(--color-accent);
}

.footer-about p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-links h4,
.footer-newsletter h4 {
  color: var(--color-text-white);
  font-size: 1.1rem;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.newsletter-form {
  display: flex;
  margin-top: 16px;
}

.newsletter-form input {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-right: none;
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
  padding: 12px 16px;
  color: var(--color-text-white);
}

.newsletter-form button {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: 0 20px;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.newsletter-form button:hover {
  background: var(--color-accent-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

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

/* ==========================================================================
   Animations & Keyframes
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

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

@keyframes rotateGlobe {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes dashRoute {
  to {
    stroke-dashoffset: -1000;
  }
}

@keyframes heartbeat {
  0% { transform: scale(1); opacity: 0.5; box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.4); }
  70% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 0 10px rgba(255, 71, 87, 0); }
  100% { transform: scale(1); opacity: 0.5; box-shadow: 0 0 0 0 rgba(255, 71, 87, 0); }
}

/* Reveal on scroll class */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }
  
  .section {
    padding: 80px 0;
  }
  
  .hero h1 {
    font-size: 2.8rem;
  }
  
  .hero-grid, .product-panel, .shipping-grid, .rfq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-visual {
    order: -1;
    margin-bottom: 20px;
  }
  
  .stepper-container {
    grid-template-columns: 1fr 1fr;
  }
  
  .stepper-container::before, .stepper-line-active {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 250px;
    height: calc(100vh - var(--header-height));
    background: var(--color-primary-dark);
    flex-direction: column;
    padding: 40px;
    gap: 24px;
    align-items: flex-start;
    transition: right var(--transition-normal);
    box-shadow: -10px 0 30px rgba(0,0,0,0.15);
  }
  
  .nav-links.open {
    right: 0;
  }
  
  .nav-links a {
    color: var(--color-text-white);
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .rfq-form-panel {
    padding: 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}