:root {
  color-scheme: light;
  /* Light Professional Palette */
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-strong: #f1f5f9;
  /* Text and Accents */
  --text: #0f172a;
  --muted: #64748b;
  --muted-light: #475569;
  /* Subtle Gold Accents */
  --accent: #d97706;
  --accent-dark: #b45309;
  --accent-light: #f59e0b;
  /* Functional Colors */
  --border: rgba(0, 0, 0, 0.08);
  --shadow: 0 15px 40px rgba(0, 0, 0, 0.04);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(0, 0, 0, 0.05);
  --radius: 20px;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: var(--bg);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(217, 119, 6, 0.04), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(241, 245, 249, 1), transparent 40%);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

button,
.button {
  font: inherit;
  cursor: pointer;
}

.container {
  width: min(1200px, calc(100% - 2.5rem));
  margin: 0 auto;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.badge-logo {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.brand-text h1 {
  font-size: 1.1rem;
  margin: 0;
  color: var(--text);
}

.brand-text p {
  color: var(--muted);
  font-size: 0.8rem;
  margin: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--muted-light);
  font-weight: 500;
  font-size: 0.95rem;
}

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

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  border: none;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.25);
}

.button-primary:hover {
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.4);
}

.button-outline {
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
}

.button-outline:hover {
  background: rgba(245, 158, 11, 0.1);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 5rem 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 4vw, 4rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
}

.hero-text {
  color: var(--muted-light);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-trust-badges {
  display: flex;
  gap: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trust-badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.1);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 1.2rem;
}

.trust-badge-text p {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.trust-badge-text span {
  font-size: 0.75rem;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 50%);
}

.hero-visual img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  transition: transform 10s ease;
}

.hero-visual:hover img {
  transform: scale(1.05);
}

/* Sections */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--muted-light);
  max-width: 650px;
  margin: 0 auto;
}

/* About Us */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content {
  color: var(--muted-light);
}

.about-content h2 {
  color: var(--text);
  margin-bottom: 1.5rem;
  font-size: 2.2rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-feature {
  background: var(--surface);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.about-feature h4 {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

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

/* Products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(245, 158, 11, 0.3);
}

.product-image {
  height: 240px;
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-moq {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-light);
  border: 1px solid var(--glass-border);
}

.product-info {
  padding: 2rem;
}

.product-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.product-specs {
  list-style: none;
  margin-bottom: 1.5rem;
}

.product-specs li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 0.9rem;
}

.product-specs li span:first-child {
  color: var(--muted);
}

.product-specs li span:last-child {
  font-weight: 500;
  color: var(--muted-light);
}

/* Services / Trade Terms */
.services-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card h3 span {
  font-size: 1rem;
  color: var(--accent);
  font-weight: 600;
}

.service-card p {
  color: var(--muted-light);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
}

.service-features li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  text-align: center;
}

.why-card {
  padding: 2.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.why-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.5rem;
  background: rgba(245, 158, 11, 0.1);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--accent);
}

.why-card h3 {
  margin-bottom: 1rem;
}

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

/* Contact Section & Form */
.contact-section {
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info {
  padding-top: 2rem;
}

.contact-info p {
  color: var(--muted-light);
  margin-bottom: 2rem;
}

.contact-details {
  display: grid;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--surface);
  display: grid;
  place-items: center;
  color: var(--accent);
  border: 1px solid var(--border);
  font-size: 1.2rem;
}

.contact-item h4 {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.contact-item a,
.contact-item span {
  font-weight: 600;
  font-size: 1.1rem;
}

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

/* Form Styles */
.contact-wrapper {
  background: var(--surface);
  padding: 3rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--muted-light);
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
}

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

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #25D366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s ease, background 0.3s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background: #20b858;
}

/* Footer */
.site-footer {
  background: #0f172a;
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  color: #f8fafc;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .badge-logo {
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: #94a3b8;
  max-width: 300px;
}

.footer-links h4 {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: #f8fafc;
}

.footer-links ul {
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.95rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  font-size: 0.9rem;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-content {
    order: -1;
  }

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

@media (max-width: 768px) {
  .nav-links, .site-header .button-primary {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--surface);
    padding: 2rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .hero-copy h1 {
    font-size: 2.2rem;
  }

  .hero-trust-badges {
    flex-direction: column;
    gap: 1rem;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}