/* ===== LANDING PAGE STYLES - ATOMIFY ===== */

/* Modern CSS Variables & Color Palette */
:root {
  /* Brand Colors */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  
  /* Neutral Colors */
  --white: #ffffff;
  --black: #0f0f23;
  --gray-50: #fafbfc;
  --gray-100: #f4f6f8;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-dark: #0f0f23;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.1);
  
  /* Text Colors */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-tertiary: #94a3b8;
  --text-light: #ffffff;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 30px rgba(102, 126, 234, 0.3);
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', 'Monaco', 'Cascadia Code', monospace;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

/* ===== ANIMATIONS & KEYFRAMES ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes floatReverse {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(5deg);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ===== UTILITY CLASSES ===== */
.animate-in {
  animation: fadeInUp 0.8s ease-out forwards;
}

.delay-1 {
  animation-delay: 0.2s;
}

.delay-2 {
  animation-delay: 0.4s;
}

.delay-3 {
  animation-delay: 0.6s;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--space-4);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: all var(--transition-base);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

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

.nav-link:hover {
  color: #667eea;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--white);
  border: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

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

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-20) 0;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(75, 156, 255, 0.2) 0%, transparent 50%);
}

.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.floating-element {
  position: absolute;
  font-size: 2rem;
  opacity: 0.7;
  animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  top: 20%;
  right: 10%;
  animation: floatReverse 8s ease-in-out infinite;
  animation-delay: 1s;
}

.floating-element:nth-child(3) {
  top: 60%;
  left: 5%;
  animation-delay: 2s;
}

.floating-element:nth-child(4) {
  top: 70%;
  right: 20%;
  animation: floatReverse 7s ease-in-out infinite;
  animation-delay: 3s;
}

.floating-element:nth-child(5) {
  top: 30%;
  left: 70%;
  animation-delay: 4s;
}

.floating-element:nth-child(6) {
  top: 80%;
  left: 60%;
  animation: floatReverse 9s ease-in-out infinite;
  animation-delay: 5s;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-text {
  color: var(--white);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.gradient-text {
  background: linear-gradient(45deg, #fff, #f0f9ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  background: linear-gradient(45deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.btn-hero {
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.btn-hero.primary {
  background: var(--white);
  color: #667eea;
  box-shadow: var(--shadow-xl);
}

.btn-hero.primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
}

.btn-hero.secondary {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-hero.secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
}

.hero-visual {
  position: relative;
}

.hero-cards {
  display: grid;
  gap: var(--space-6);
  position: relative;
}

.feature-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  text-align: center;
  color: var(--white);
  box-shadow: var(--shadow-xl);
}

.floating-card {
  animation: float 6s ease-in-out infinite;
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.feature-card p {
  opacity: 0.9;
  line-height: 1.6;
}

/* ===== FEATURES SECTION ===== */
.features {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.feature-item {
  background: var(--bg-card);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  border: 1px solid rgba(102, 126, 234, 0.1);
  opacity: 0;
  transform: translateY(30px);
}

.feature-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-2xl);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  background: var(--primary-gradient);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
  box-shadow: var(--shadow-glow);
}

.feature-item h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.feature-item p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== FOUNDERS SECTION ===== */
.founders {
  padding: var(--space-24) 0;
  background: var(--bg-primary);
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--space-12);
}

.founder-card {
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
  border: 1px solid rgba(102, 126, 234, 0.1);
  opacity: 0;
  transform: translateY(30px);
}

.founder-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-2xl);
}

.founder-image {
  position: relative;
  text-align: center;
  margin-bottom: var(--space-6);
}

.founder-avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--white);
  box-shadow: var(--shadow-glow);
  overflow: hidden;
}

.founder-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.founder-badge {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  box-shadow: var(--shadow-md);
}

.founder-badge.chemistry {
  background: var(--secondary-gradient);
}

.founder-badge.mathematics {
  background: var(--accent-gradient);
}

.founder-info h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--space-2);
  text-align: center;
}

.founder-title {
  text-align: center;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.founder-achievement {
  text-align: center;
  font-weight: 700;
  color: #667eea;
  margin-bottom: var(--space-4);
  font-size: 1.1rem;
}

.founder-description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  text-align: justify;
}

.founder-skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.skill-tag {
  background: rgba(102, 126, 234, 0.1);
  color: #667eea;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: var(--space-24) 0;
  background: var(--bg-tertiary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-text {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.8s ease-out;
}

.about-text.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.about-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-12);
}

.about-features {
  display: grid;
  gap: var(--space-8);
}

.about-feature {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.feature-number {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-content h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-visual {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.8s ease-out;
}

.about-visual.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.stats-container {
  display: grid;
  gap: var(--space-6);
}

.stat-card {
  background: var(--bg-card);
  padding: var(--space-6);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: all var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.stat-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
}

.stat-info {
  flex: 1;
}

.stat-card .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.stat-card .stat-label {
  color: var(--text-secondary);
  font-weight: 600;
}

/* ===== CALL TO ACTION ===== */
.cta {
  padding: var(--space-24) 0;
  background: var(--primary-gradient);
  color: var(--white);
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.cta-content p {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn-cta {
  background: var(--white);
  color: #667eea;
  padding: var(--space-5) var(--space-10);
  border-radius: var(--radius-full);
  font-size: 1.25rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-xl);
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-section h4 {
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--white);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--space-2);
}

.footer-section ul li a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: all var(--transition-base);
}

.footer-section ul li a:hover {
  color: var(--white);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: var(--space-8);
  text-align: center;
  color: var(--text-tertiary);
}

.footer-bottom p {
  margin-bottom: var(--space-2);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet Styles */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
  }
  
  .founders-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
}

/* Mobile Styles */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero {
    padding: var(--space-16) 0;
  }
  
  .hero-content {
    padding: 0 var(--space-4);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .founders-grid {
    grid-template-columns: 1fr;
  }
  
  .founder-card {
    padding: var(--space-6);
  }
  
  .about-feature {
    flex-direction: column;
    text-align: center;
  }
  
  .stats-container {
    gap: var(--space-4);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-cards {
    gap: var(--space-4);
  }
  
  .feature-card {
    padding: var(--space-4);
  }
  
  .btn-hero {
    width: 100%;
    justify-content: center;
  }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-3);
  }
  
  .nav-container {
    padding: var(--space-3);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
  
  .features {
    padding: var(--space-16) 0;
  }
  
  .founders {
    padding: var(--space-16) 0;
  }
  
  .about {
    padding: var(--space-16) 0;
  }
  
  .cta {
    padding: var(--space-16) 0;
  }
  
  .founder-avatar {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .floating-element {
    font-size: 1.5rem;
  }
}

/* High Resolution Displays */
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
  
  .hero-content {
    max-width: 1400px;
  }
}

/* Reduced Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .floating-element {
    animation: none;
  }
  
  .floating-card {
    animation: none;
  }
}

/* Fallback for JavaScript disabled */
@media (max-width: 0px), (scripting: none) {
  .about-text,
  .about-visual,
  .feature-item,
  .founder-card {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Ensure about section is visible after page load if JS doesn't work */
.about-text:not(.animate-in),
.about-visual:not(.animate-in) {
  animation: fadeInUp 1s ease-out 2s forwards;
}

/* Print Styles */
@media print {
  .navbar,
  .floating-elements,
  .btn-hero,
  .btn-cta {
    display: none;
  }
  
  .hero {
    background: white;
    color: black;
  }
  
  * {
    box-shadow: none !important;
  }
}