/* Conquest Steel - Modern Product Catalog Design */
/* Based on Manufacturing Design System - Product Catalog Pattern */

:root {
  /* Brand Colors - Steel Teal */
  --brand-primary: #0A6E78;
  --brand-dark: #055158;
  --brand-light: #E5F4F5;
  --brand-accent: #2D9EA8;

  /* Backgrounds */
  --bg-white: #FFFFFF;
  --bg-light: #F7F9FA;
  --bg-dark: #1A2B32;
  --bg-darker: #0F1A1E;

  /* Text */
  --text-primary: #1A2B32;
  --text-secondary: #4A5D66;
  --text-muted: #7A8D96;
  --text-on-dark: #FFFFFF;
  --text-on-brand: #FFFFFF;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  /* Spacing */
  --section-padding: 100px;
  --section-padding-mobile: 60px;
  --container-max: 1200px;
  --grid-gap: 32px;

  /* Borders & Shadows */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--text-primary);
  background: var(--bg-white);
}

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

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

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-primary);
  color: var(--text-on-brand);
  border-color: var(--brand-primary);
}

.btn-primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--brand-primary);
  border-color: var(--brand-primary);
}

.btn-secondary:hover {
  background: var(--brand-light);
}

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

.btn-outline:hover {
  background: var(--brand-primary);
  color: var(--text-on-brand);
}

.btn-white {
  background: var(--bg-white);
  color: var(--brand-primary);
  border-color: var(--bg-white);
}

.btn-white:hover {
  background: var(--brand-light);
  border-color: var(--brand-light);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-white);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: var(--bg-white);
  border-bottom-color: rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 20px;
}

.logo-icon {
  color: var(--brand-primary);
  font-size: 24px;
}

.logo-text {
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

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

.logo-light .logo-text {
  color: var(--text-on-dark);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-desktop a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.nav-desktop a:hover {
  color: var(--brand-primary);
}

.header-cta {
  padding: 10px 20px;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: var(--bg-white);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-md);
}

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

.nav-mobile a {
  font-size: 16px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--bg-light);
}

/* Hero Section */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
}

.trust-item svg {
  color: var(--brand-accent);
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-secondary);
}

.section-header-light h2 {
  color: var(--text-on-dark);
}

.section-header-light p {
  color: rgba(255, 255, 255, 0.8);
}

/* Product Categories */
.products {
  padding: var(--section-padding) 0;
  background: var(--bg-white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

.product-card {
  background: var(--bg-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition-normal);
}

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

.product-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: var(--brand-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-icon svg {
  width: 40px;
  height: 40px;
  color: var(--brand-primary);
}

.product-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.product-card p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.product-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-primary);
}

/* Stats Section */
.stats {
  padding: 60px 0;
  background: var(--bg-dark);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 48px;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Featured Product */
.featured-product,
.window-wells {
  padding: var(--section-padding) 0;
  background: var(--bg-light);
}

.window-wells {
  background: var(--bg-white);
}

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

.featured-grid-reverse {
  direction: rtl;
}

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

.featured-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.featured-badge {
  display: inline-block;
  padding: 6px 12px;
  background: var(--brand-primary);
  color: var(--text-on-brand);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.featured-content h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
}

.featured-content p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
  margin-bottom: 32px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 16px;
}

.feature-list svg {
  color: var(--brand-primary);
  flex-shrink: 0;
}

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

/* Product Types Grid */
.product-types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.product-type {
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
}

.product-type h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.product-type p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* About Section */
.about {
  padding: var(--section-padding) 0;
  background: var(--bg-white);
}

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

.about-content h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 24px;
}

.about-content p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.about-feature-icon {
  font-size: 32px;
}

.about-feature strong {
  display: block;
  font-size: 16px;
  margin-bottom: 2px;
}

.about-feature span {
  font-size: 14px;
  color: var(--text-muted);
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Community Section */
.community {
  padding: var(--section-padding) 0;
  background: var(--brand-dark);
}

.community-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
  margin-bottom: 48px;
}

.community-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

.community-card-content {
  padding: 24px;
}

.community-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.community-card p {
  font-size: 15px;
  color: var(--text-secondary);
}

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

.community-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 20px;
}

/* Resources Section */
.resources {
  padding: var(--section-padding) 0;
  background: var(--bg-light);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.resource-card {
  background: var(--bg-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-normal);
}

.resource-card:hover {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
}

.resource-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.resource-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

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

/* Contact Section */
.contact {
  padding: var(--section-padding) 0;
  background: var(--bg-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-item strong {
  display: block;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-item span {
  font-size: 17px;
}

.contact-shop {
  padding: 24px;
  background: var(--brand-light);
  border-radius: var(--radius-md);
}

.contact-shop p {
  margin-bottom: 12px;
}

.contact-form {
  background: var(--bg-light);
  padding: 40px;
  border-radius: var(--radius-lg);
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  font-family: inherit;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-md);
  background: var(--bg-white);
  transition: border-color var(--transition-fast);
}

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

/* Footer */
.footer {
  padding: 80px 0 40px;
  background: var(--bg-darker);
  color: var(--text-on-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  margin-top: 20px;
  max-width: 280px;
}

.footer-links h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-links a {
  display: block;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-on-dark);
}

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image {
    order: -1;
  }

  .hero h1 {
    font-size: 42px;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

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

  .featured-grid-reverse {
    direction: ltr;
  }

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

  .about-image {
    order: -1;
  }

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

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

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .nav-desktop,
  .header-cta {
    display: none;
  }

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

  .hero {
    padding: 120px 0 60px;
  }

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

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

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

  .section-header h2 {
    font-size: 32px;
  }

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

  .product-card {
    padding: 32px 24px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .stat-number {
    font-size: 36px;
  }

  .featured-content h2 {
    font-size: 28px;
  }

  .featured-actions {
    flex-direction: column;
  }

  .product-types {
    grid-template-columns: 1fr;
  }

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

  .contact-form {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}