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

:root {
  --bg-primary: #07090e;
  --bg-secondary: #0d111a;
  --bg-glass: rgba(13, 17, 26, 0.7);
  --border-glass: rgba(255, 255, 255, 0.08);
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --color-primary: #00f2fe;
  --color-secondary: #4facfe;
  --color-accent: #8b5cf6;
  --grad-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --grad-accent: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
  --grad-dark: linear-gradient(180deg, #07090e 0%, #0d111a 100%);
  --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
  --glow-shadow: 0 0 20px rgba(0, 242, 254, 0.25);
  --glow-shadow-lg: 0 0 40px rgba(0, 242, 254, 0.4);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html, body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Background elements for premium aesthetic */
.glow-blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 172, 254, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.glow-blob-1 { top: -10%; right: -10%; }
.glow-blob-2 { bottom: 10%; left: -10%; background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, rgba(0, 0, 0, 0) 70%); }
.glow-blob-3 { top: 50%; right: 20%; background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, rgba(0, 0, 0, 0) 70%); }

/* Global Typography & Elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
  font-weight: 400;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.grad-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.grad-text-accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Card styling */
.glass-card {
  background: var(--grad-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2.5rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.glass-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 242, 254, 0.25);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 242, 254, 0.05);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-dot {
  width: 10px;
  height: 10px;
  background: var(--grad-primary);
  border-radius: 50%;
  box-shadow: var(--glow-shadow);
}

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

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

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

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

.cta-btn {
  background: var(--grad-primary);
  color: #000000;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--glow-shadow);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-shadow-lg);
  opacity: 0.95;
  color: #000000;
}

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

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* Sections General */
section {
  padding: 8rem 2rem 4rem 2rem;
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
}

/* Hero Section */
.hero-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  min-height: 90vh;
  padding-top: 10rem;
}

.hero-content h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  max-width: 540px;
}

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

.secondary-btn {
  background: transparent;
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--border-glass);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

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

/* Interactive sign visualizer mock */
.sign-display-mock {
  width: 100%;
  max-width: 440px;
  height: 300px;
  background: #111827;
  border: 8px solid #1f2937;
  border-radius: 16px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), var(--glow-shadow);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.sign-display-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #0d1527, #07090e);
  position: relative;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.screen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.5rem;
}

.screen-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 600;
}

.screen-status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

.screen-logo {
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.screen-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}

.screen-main h3 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

.screen-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.screen-widget {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

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

.section-header h2 {
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card .icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(0, 242, 254, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-card .icon-wrapper svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.learn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.learn-more svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-primary);
  transition: var(--transition-smooth);
}

.learn-more:hover svg {
  transform: translateX(4px);
}

/* Ecosystem / Interactive Dashboard section */
.eco-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.eco-tabs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.eco-tab-item {
  background: transparent;
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.eco-tab-item.active {
  background: var(--grad-glass);
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.eco-tab-item h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.eco-tab-item.active h4 {
  color: var(--color-primary);
}

.eco-tab-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--color-primary);
  font-weight: 600;
}

.eco-visual {
  height: 400px;
  position: relative;
}

.eco-display-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.eco-display-card.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

/* Dashboard Mock components */
.dashboard-mock {
  width: 100%;
  height: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.db-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.75rem;
}

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

.db-stat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}

.db-stat-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0.25rem;
}

.db-graph-container {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.db-bars {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 120px;
  padding-top: 1rem;
}

.db-bar {
  width: 12%;
  background: var(--grad-primary);
  border-radius: 4px 4px 0 0;
  transition: height 1s ease-out;
}

.db-bar.purple {
  background: var(--grad-accent);
}

/* Call to Action Bar */
.cta-banner {
  background: linear-gradient(135deg, rgba(13, 17, 26, 0.9) 0%, rgba(7, 9, 14, 0.9) 100%);
  border: 1px solid var(--border-glass);
  border-radius: 32px;
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  margin: 6rem auto;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.05) 0%, rgba(0, 0, 0, 0) 50%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.cta-banner p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
}

/* Footer Section */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
  padding: 5rem 2rem 2.5rem 2rem;
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

.footer-bottom-links a {
  color: var(--text-muted);
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* About Page Styles */
.about-hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 10rem 1rem 4rem 1rem;
}

.about-hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.about-hero p {
  font-size: 1.25rem;
}

.company-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

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

.value-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

/* Products Page Styles */
.products-showcase {
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

.product-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.product-row.reverse {
  grid-template-columns: 1.1fr 1fr;
}

.product-row.reverse .product-info-col {
  order: 2;
}

.product-row.reverse .product-media-col {
  order: 1;
}

.product-info-col h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.product-info-col p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.product-features-list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-features-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--text-primary);
}

.product-features-list svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  flex-shrink: 0;
}

.product-media-col {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 380px;
}

.pi-player-mock {
  width: 100%;
  max-width: 320px;
  background: #1e293b;
  border-radius: 16px;
  border: 1px solid var(--border-glass);
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pi-ports {
  display: flex;
  justify-content: space-around;
  background: #0f172a;
  border-radius: 8px;
  padding: 0.5rem;
}

.pi-port {
  width: 30px;
  height: 12px;
  background: #475569;
  border-radius: 2px;
}

.pi-status-leds {
  display: flex;
  gap: 0.5rem;
}

.pi-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.pi-led.red { background: #ef4444; }
.pi-led.green { background: var(--color-primary); animation: pulse-glow 1s infinite alternate; }

/* Pricing Page Styles */
.pricing-section {
  padding-top: 10rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(0, 242, 254, 0.05);
}

.pricing-card.popular::before {
  content: 'POPULAR';
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--grad-primary);
  color: #00;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

.plan-header h3 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.plan-price {
  font-size: 2.75rem;
  font-weight: 800;
  margin: 1.5rem 0;
  font-family: var(--font-heading);
  display: flex;
  align-items: baseline;
}

.plan-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.plan-features {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.plan-features svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-primary);
  flex-shrink: 0;
}

.pricing-card .cta-btn,
.pricing-card .secondary-btn {
  width: 100%;
  justify-content: center;
}

/* Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  margin-top: 4rem;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-info-item {
  display: flex;
  gap: 1.25rem;
}

.contact-info-item .icon-box {
  width: 50px;
  height: 50px;
  background: rgba(0, 242, 254, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.contact-info-item svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-primary);
}

.contact-info-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.contact-info-item p {
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-smooth);
}

.social-btn:hover {
  background: var(--grad-primary);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.social-btn:hover svg {
  stroke: #000;
  fill: #000;
}

.social-btn svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
  fill: none;
  transition: var(--transition-smooth);
}

.contact-form-col {
  background: var(--grad-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 3rem;
}

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

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

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
  background: rgba(255, 255, 255, 0.05);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-alert {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 12px;
  display: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.form-alert.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid #10b981;
  color: #34d399;
}

.form-alert.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid #ef4444;
  color: #f87171;
}

/* Animations */
@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 5px rgba(0, 242, 254, 0.4);
    opacity: 0.8;
  }
  100% {
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.8);
    opacity: 1;
  }
}

/* Responsive design styles */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-top: 8rem;
    text-align: center;
  }
  
  .hero-content p {
    margin: 0 auto 2.5rem auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 4rem auto 0 auto;
  }
  
  .product-row {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .product-row.reverse .product-info-col {
    order: 1;
  }
  
  .product-row.reverse .product-media-col {
    order: 2;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 76px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 76px);
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    align-items: flex-start;
    transition: var(--transition-smooth);
    border-top: 1px solid var(--border-glass);
    z-index: 999;
  }
  
  .nav-links.open {
    left: 0;
  }
  
  .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(5px, -6px);
  }
  
  .eco-section {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .company-values {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}