@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');

/* ==========================================
   DESIGN TOKENS & SYSTEM VARIABLES
   ========================================== */
:root {
  --bg-primary: #030712;
  --bg-secondary: #0b1329;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  /* Accent Colors */
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-rose: #ec4899;
  --accent-gold: #f59e0b;
  --accent-purple: #6366f1;
  --accent-violet: #a855f7;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-violet) 100%);
  --grad-caseindex: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
  --grad-bandhan: linear-gradient(135deg, var(--accent-rose) 0%, var(--accent-gold) 100%);
  --grad-text: linear-gradient(135deg, #ffffff 30%, #e2e8f0 100%);
  --grad-text-glow: linear-gradient(90deg, #6366f1, #a855f7, #ec4899, #06b6d4, #6366f1);
  
  /* Glassmorphism values */
  --glass-bg: rgba(15, 23, 42, 0.45);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.18);
  --glass-glow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================
   RESET & FOUNDATIONS
   ========================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-purple);
}

/* Typography Selection */
::selection {
  background: rgba(99, 102, 241, 0.3);
  color: #ffffff;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

/* ==========================================
   AMBIENT BACKGROUND GLOW BLOBS
   ========================================== */
.glow-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.3;
  mix-blend-mode: screen;
  animation: float 20s infinite ease-in-out;
}

.blob-1 {
  top: 5%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-purple) 0%, rgba(0,0,0,0) 70%);
  animation-duration: 25s;
}

.blob-2 {
  top: 30%;
  left: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-blue) 0%, rgba(0,0,0,0) 70%);
  animation-duration: 35s;
  animation-delay: -5s;
}

.blob-3 {
  bottom: 15%;
  right: -5%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, var(--accent-rose) 0%, rgba(0,0,0,0) 70%);
  animation-duration: 28s;
  animation-delay: -10s;
}

.blob-4 {
  bottom: 0%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-purple) 0%, rgba(0,0,0,0) 70%);
  animation-duration: 22s;
  animation-delay: -3s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(50px, -70px) scale(1.1);
  }
  66% {
    transform: translate(-30px, 40px) scale(0.95);
  }
}

/* ==========================================
   LAYOUT CONTAINERS
   ========================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  position: relative;
  padding: 8rem 0 6rem;
  overflow: hidden;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.15rem;
}

/* ==========================================
   NAVIGATION HEADER
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(3, 7, 18, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

.header-scrolled {
  padding: 0.5rem 0;
  background: rgba(3, 7, 18, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition);
}

.header-scrolled .nav-container {
  height: 64px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  transition: var(--transition);
}

.logo-link:hover .logo-icon {
  transform: rotate(15deg) scale(1.1);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-dot {
  color: var(--accent-purple);
  display: inline-block;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  transition: var(--transition);
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.75rem;
  cursor: pointer;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-purple);
  box-shadow: 0 0 10px var(--accent-purple);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.4;
    transform: scale(0.9);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

.hero h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 span {
  display: block;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 600px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--grad-primary);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
  position: relative;
  overflow: hidden;
}

.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 {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
}

/* Hero Visual Art (Interactive Network Graph representation) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 500px;
}

.hero-art-container {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 420px;
  border-radius: 30px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-glow);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.hero-art-img {
  width: 85%;
  height: 85%;
  animation: slow-rotate 40s linear infinite;
}

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

.hero-art-glow {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-purple) 0%, rgba(0,0,0,0) 70%);
  filter: blur(40px);
  opacity: 0.4;
  z-index: -1;
  pointer-events: none;
}

/* ==========================================
   ABOUT US SECTION
   ========================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-content h3 {
  font-size: 2.25rem;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

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

.stat-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  backdrop-filter: blur(8px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Founders Profiles */
.founders-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.founder-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--glass-glow);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.founder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-primary);
  opacity: 0;
  transition: var(--transition);
}

.founder-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-hover);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.15);
}

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

.founder-avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.founder-card h4 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
  color: #ffffff;
}

.founder-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-purple);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.founder-bio {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.founder-social {
  display: inline-flex;
  align-items: center;
  color: var(--text-muted);
  font-size: 1.3rem;
  transition: var(--transition-fast);
}

.founder-social:hover {
  color: #ffffff;
  transform: scale(1.1);
}

/* ==========================================
   PRODUCTS & SERVICES SHOWCASE
   ========================================== */
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.product-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 28px;
  padding: 3rem;
  box-shadow: var(--glass-glow);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 70%);
  pointer-events: none;
  transition: var(--transition);
}

.product-card:hover::before {
  transform: scale(1.2);
}

/* Unique Product Gradients and Glows */
.product-caseindex {
  border-top: 4px solid var(--accent-blue);
}
.product-caseindex:hover {
  transform: translateY(-8px);
  border-color: var(--accent-cyan);
  box-shadow: 0 15px 45px rgba(59, 130, 246, 0.15);
}

.product-bandhan {
  border-top: 4px solid var(--accent-rose);
}
.product-bandhan:hover {
  transform: translateY(-8px);
  border-color: var(--accent-gold);
  box-shadow: 0 15px 45px rgba(236, 72, 153, 0.15);
}

.product-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  align-self: flex-start;
}

.caseindex-badge {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.bandhan-badge {
  background: rgba(236, 72, 153, 0.1);
  color: var(--accent-rose);
  border: 1px solid rgba(236, 72, 153, 0.25);
}

.product-card h3 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.product-tagline {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.product-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.product-features {
  list-style: none;
  margin-bottom: 2.5rem;
}

.product-features li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.product-features li::before {
  content: "✦";
  position: absolute;
  left: 0;
  top: 0;
}

.product-caseindex .product-features li::before {
  color: var(--accent-cyan);
}

.product-bandhan .product-features li::before {
  color: var(--accent-rose);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  align-self: flex-start;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
}

.product-caseindex .product-link {
  color: var(--accent-blue);
}
.product-caseindex .product-link:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.product-bandhan .product-link {
  color: var(--accent-rose);
}
.product-bandhan .product-link:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

.product-link i {
  transition: var(--transition-fast);
}

.product-link:hover i {
  transform: translateX(5px);
}

/* ==========================================
   TECH STACK MATRIX
   ========================================== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.tech-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--glass-glow);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.tech-card:hover {
  transform: translateY(-5px);
  border-color: var(--glass-border-hover);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.05);
}

.tech-icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.tech-card.tech-blue .tech-icon {
  background: var(--grad-caseindex);
  -webkit-background-clip: text;
}

.tech-card.tech-rose .tech-icon {
  background: var(--grad-bandhan);
  -webkit-background-clip: text;
}

.tech-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.tech-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ==========================================
   CONTACT SECTION & FORM
   ========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
}

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

.contact-details {
  margin: 3rem 0;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent-purple);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

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

.contact-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-item a:hover {
  color: #ffffff;
}

.contact-form-container {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 28px;
  padding: 3.5rem;
  box-shadow: var(--glass-glow);
  backdrop-filter: blur(12px);
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #ffffff;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.2);
}

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

.submit-btn {
  width: 100%;
  border: none;
}

/* Floating dynamic feedback modal styles (untriggered) */
.form-feedback {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 12px;
  font-size: 0.95rem;
  display: none;
}

.form-feedback.success {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: #010409;
  border-top: 1px solid var(--glass-border);
  padding: 4rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-link:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================
   RESPONSIVE LAYOUTS
   ========================================== */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero h1 {
    font-size: 3.75rem;
  }
  
  .hero-grid {
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 6rem 0 4rem;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
  }

  /* Nav menu toggle */
  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(3, 7, 18, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    transition: var(--transition);
    border-top: 1px solid var(--glass-border);
  }

  .header-scrolled .nav-menu {
    top: 64px;
    height: calc(100vh - 64px);
  }

  .nav-menu.active {
    left: 0;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 6rem;
  }

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

  .hero h1 {
    font-size: 3.25rem;
  }

  .hero-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

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

  .products-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .product-card {
    padding: 2rem;
  }

  .contact-form-container {
    padding: 2rem;
  }
}