/* 
  =========================================
  RIVIERA LUXE - B2B DESIGN SYSTEM
  Project: WholesaleSwimwear.net
  Author: Antigravity AI Coding Assistant
  Aesthetic: Deep Ocean Glassmorphism & Gold Accent
  =========================================
*/

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

:root {
  /* Colors */
  --bg-primary: #020813;
  --bg-secondary: #081125;
  --bg-card: rgba(8, 20, 39, 0.55);
  --bg-card-hover: rgba(12, 28, 54, 0.75);
  
  --accent-cyan: #00e5ff;
  --accent-cyan-rgb: 0, 229, 255;
  --accent-teal: #00b8d4;
  --accent-gold: #e6b930;
  --accent-gold-rgb: 230, 185, 48;
  
  --text-main: #f4f7fc;
  --text-secondary: #8c9cb6;
  --text-muted: #62728d;
  
  --border-color: rgba(255, 255, 255, 0.07);
  --border-glow: rgba(0, 229, 255, 0.25);
  
  /* Fonts */
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Inter', sans-serif;
  
  /* Layout */
  --max-width: 1280px;
  --border-radius-lg: 24px;
  --border-radius-md: 16px;
  --border-radius-sm: 8px;
  
  /* Shadows & Glows */
  --shadow-luxe: 0 20px 40px rgba(0, 0, 0, 0.4);
  --glow-cyan: 0 0 25px rgba(0, 229, 255, 0.25);
  --glow-gold: 0 0 25px rgba(230, 185, 48, 0.2);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 229, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(230, 185, 48, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(8, 20, 39, 1) 0%, var(--bg-primary) 100%);
  background-attachment: fixed;
}

/* Typography Custom Gradients */
.text-gradient {
  background: linear-gradient(135deg, #fff 30%, var(--accent-cyan) 70%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-cyan-gradient {
  background: linear-gradient(135deg, #fff 20%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gold-gradient {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #fff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Global Layout Elements */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Glassmorphism utility */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-luxe);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: rgba(0, 229, 255, 0.15);
  background: var(--bg-card-hover);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-teal) 100%);
  color: var(--bg-primary);
  border: none;
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(0, 229, 255, 0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--text-main);
  border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.15);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #ffdf7a 100%);
  color: #030a14;
  border: none;
  box-shadow: var(--glow-gold);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(230, 185, 48, 0.4);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(2, 8, 19, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 85px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
}

.logo span.blue {
  color: var(--accent-cyan);
}

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

.logo svg {
  fill: var(--accent-cyan);
  filter: drop-shadow(0 0 5px var(--accent-cyan));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: var(--transition-smooth);
}

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

/* Hero Section */
.hero {
  padding: 13rem 0 7rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 6px 16px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
  animation: pulse 3s infinite;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: 3.8rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
}

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

.hero-glow-blob {
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  animation: float-blob 8s ease-in-out infinite alternate;
}

.hero-card {
  z-index: 2;
  width: 100%;
  max-width: 420px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6);
  animation: float-card 6s ease-in-out infinite alternate;
}

/* Stats Section */
.stats-section {
  padding: 3rem 0;
  position: relative;
  z-index: 5;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-card {
  padding: 2.2rem;
  text-align: center;
  position: relative;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  filter: drop-shadow(0 2px 10px rgba(0, 229, 255, 0.15));
}

.stat-card:nth-child(even) .stat-number {
  color: var(--accent-gold);
  filter: drop-shadow(0 2px 10px rgba(230, 185, 48, 0.15));
}

.stat-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Section Header styling */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-tag {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.8rem;
  display: block;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* AI Wholesale Calculator & Assistant Section */
.b2b-suite {
  padding: 6rem 0;
  position: relative;
}

.b2b-suite-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: start;
}

.calculator-panel {
  padding: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.calculator-group {
  margin-bottom: 2rem;
}

.calculator-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
  font-family: var(--font-display);
  font-weight: 600;
}

.calculator-label-row label {
  color: var(--text-main);
  font-size: 1.05rem;
}

.calculator-label-row span {
  color: var(--accent-cyan);
  font-size: 1.25rem;
  font-weight: 700;
}

/* Premium Range Input Stylings */
.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  margin: 15px 0;
}

.range-slider::-webkit-slider-runnable-track {
  width: 100%;
  height: 8px;
  cursor: pointer;
  border-radius: 10px;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  margin-top: -8px;
  box-shadow: 0 0 15px var(--accent-cyan);
  transition: transform 0.1s;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calculator-selects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.select-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.select-wrapper label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.select-control {
  background: rgba(2, 8, 19, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  padding: 12px 18px;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.select-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.15);
}

/* AI Style Dashboard Result Card */
.ai-matching-dashboard {
  padding: 2.5rem;
  border: 1.5px solid rgba(0, 229, 255, 0.15);
  box-shadow: var(--glow-cyan);
  background: radial-gradient(circle at 0% 0%, rgba(0, 229, 255, 0.04) 0%, transparent 60%), var(--bg-card);
  position: relative;
  overflow: hidden;
}

.ai-matching-dashboard::before {
  content: 'AI ASSISTANT ACTIVE';
  position: absolute;
  top: 15px;
  right: 15px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 229, 255, 0.12);
  padding: 4px 10px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

.ai-dashboard-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-dashboard-title svg {
  fill: var(--accent-cyan);
  filter: drop-shadow(0 0 4px var(--accent-cyan));
}

.pricing-metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.metric-box {
  background: rgba(2, 8, 19, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 1.2rem;
  border-radius: 16px;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 0.4rem;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-main);
}

.metric-box.highlight .metric-value {
  color: var(--accent-cyan);
}

.metric-box.highlight-gold .metric-value {
  color: var(--accent-gold);
}

.inventory-recommendation {
  margin-bottom: 2.2rem;
}

.inventory-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.inventory-bars {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.inventory-bar-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.inventory-bar-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
}

.inventory-bar-info span.name {
  color: var(--text-main);
}

.inventory-bar-info span.percentage {
  color: var(--accent-cyan);
}

.inventory-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
}

.inventory-bar-fill {
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-teal));
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  width: 0%;
}

.inventory-bar-item:nth-child(2) .inventory-bar-fill {
  background: linear-gradient(to right, var(--accent-gold), #ffdf7a);
}

.inventory-bar-item:nth-child(2) .inventory-bar-info span.percentage {
  color: var(--accent-gold);
}

.inventory-bar-item:nth-child(3) .inventory-bar-fill {
  background: linear-gradient(to right, #9c27b0, #e040fb);
}

.inventory-bar-item:nth-child(3) .inventory-bar-info span.percentage {
  color: #e040fb;
}

.ai-recommendation-summary {
  background: rgba(0, 229, 255, 0.03);
  border-left: 3px solid var(--accent-cyan);
  padding: 12px 18px;
  border-radius: 0 12px 12px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 2rem;
}

/* Exclusive B2B Swimwear Catalog */
.catalog-section {
  padding: 6rem 0;
  background-color: rgba(8, 17, 37, 0.2);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.catalog-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.filter-btn.active {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.15);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.catalog-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.catalog-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 255, 0.2);
  box-shadow: 0 20px 45px rgba(0,0,0,0.5);
}

.catalog-image-box {
  width: 100%;
  height: 320px;
  background: rgba(2, 8, 19, 0.4);
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.catalog-image-box svg {
  width: 70%;
  height: 70%;
  transition: var(--transition-smooth);
}

.catalog-card:hover .catalog-image-box svg {
  transform: scale(1.08) rotate(2deg);
}

.catalog-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--bg-primary);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 4px 12px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50px;
  text-transform: uppercase;
}

.catalog-card:nth-child(even) .catalog-badge {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.catalog-info {
  padding: 1.8rem;
}

.catalog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.catalog-category {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.catalog-moq {
  font-size: 0.75rem;
  color: var(--accent-gold);
  background: rgba(230, 185, 48, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

.catalog-info h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--text-main);
}

.catalog-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.catalog-pricing {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.catalog-price-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.catalog-price-val {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

/* Why Choose Us & B2B Values */
.benefits-section {
  padding: 6rem 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.benefit-card {
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.benefit-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(0, 229, 255, 0.06);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(0, 229, 255, 0.15);
}

.benefit-card:nth-child(2) .benefit-icon-box {
  background: rgba(230, 185, 48, 0.06);
  border-color: rgba(230, 185, 48, 0.15);
}

.benefit-icon-box svg {
  fill: var(--accent-cyan);
}

.benefit-card:nth-child(2) .benefit-icon-box svg {
  fill: var(--accent-gold);
}

.benefit-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.benefit-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* RFQ / B2B Application Form */
.rfq-section {
  padding: 6rem 0;
  position: relative;
  background: radial-gradient(circle at 100% 100%, rgba(230, 185, 48, 0.03) 0%, transparent 60%);
}

.rfq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.rfq-info h2 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.rfq-info p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

.rfq-benefits {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.rfq-benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 0.95rem;
}

.rfq-benefit-item svg {
  fill: var(--accent-cyan);
}

.rfq-form-panel {
  padding: 3.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.form-control {
  background: rgba(2, 8, 19, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  padding: 14px 20px;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

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

/* Footer Section */
footer {
  background: #01060e;
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2.5rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col p {
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

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

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
  color: var(--text-main);
}

.social-icon:hover {
  background: rgba(0, 229, 255, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-bottom-links a:hover {
  color: var(--accent-cyan);
}

/* Animations */
@keyframes float-blob {
  0% {
    transform: translate(0, 0) scale(1);
  }
  100% {
    transform: translate(30px, -40px) scale(1.15);
  }
}

@keyframes float-card {
  0% {
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) translateY(0px);
  }
  100% {
    transform: perspective(1000px) rotateY(-8deg) rotateX(3deg) translateY(-15px);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 229, 255, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 229, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 229, 255, 0);
  }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid, .b2b-suite-grid, .rfq-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-card {
    transform: none;
    animation: none;
    margin: 0 auto;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Mobile menu can be toggled, keeping clean for demo */
  }
  .hero-content h1 {
    font-size: 2.8rem;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .catalog-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .calculator-selects {
    grid-template-columns: 1fr;
  }
  .btn {
    width: 100%;
  }
  .hero-ctas {
    flex-direction: column;
  }
}

/* Floating WhatsApp Button */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #25d366;
  color: #fff;
  border-radius: 50px;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.whatsapp-floating-btn:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
  background: #20ba5a;
}

@media (max-width: 768px) {
  .whatsapp-floating-btn {
    bottom: 20px;
    right: 20px;
    padding: 10px 18px;
    font-size: 0.85rem;
  }
}