styles.css

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

:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --secondary: #ec4899;
  --accent: #14b8a6;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --dark-lighter: #334155;
  --light: #f8fafc;
  --text-light: #cbd5e1;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    sans-serif;
  background: var(--dark);
  color: var(--light);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== ANIMATED BACKGROUND ===== */
.animated-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 20s infinite ease-in-out;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  bottom: -150px;
  right: -150px;
  animation-delay: 5s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 10s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(100px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-50px, 100px) scale(0.9);
  }
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  animation: slideDown 0.8s ease-out;
}

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

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--light);
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo i {
  color: var(--primary);
  font-size: 2rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--light);
  transform: translateY(-2px);
}

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

.github-btn {
  background: var(--glass);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

.github-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
  position: relative;
}

.hero-content {
  flex: 1;
  animation: fadeInUp 1s ease-out;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
  }
}

.badge i {
  color: var(--primary);
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
}

.gradient-text {
  background: linear-gradient(
    135deg,
    var(--primary),
    var(--secondary),
    var(--accent)
  );
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 5s ease infinite;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  max-width: 600px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 4rem;
}

.btn {
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition:
    width 0.6s,
    height 0.6s,
    top 0.6s,
    left 0.6s;
  transform: translate(-50%, -50%);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: var(--glass);
  color: var(--light);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: var(--dark-lighter);
  transform: translateY(-2px);
}

.stats {
  display: flex;
  gap: 3rem;
}

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

.stat-item i {
  font-size: 2.5rem;
  color: var(--primary);
}

.stat-item h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--light);
}

.stat-item p {
  font-size: 0.875rem;
  color: var(--text-light);
}

/* ===== HERO VISUAL ===== */
.hero-visual {
  flex: 1;
  position: relative;
  height: 600px;
  animation: fadeInRight 1s ease-out;
}

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

.floating-card {
  position: absolute;
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: floatCard 6s ease-in-out infinite;
}

.floating-card i {
  font-size: 2rem;
  color: var(--primary);
}

.card-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.card-2 {
  top: 50%;
  right: 10%;
  animation-delay: 2s;
}

.card-3 {
  bottom: 10%;
  left: 20%;
  animation-delay: 4s;
}

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

.main-visual {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 30px 80px rgba(99, 102, 241, 0.4);
  animation: rotate3d 20s linear infinite;
}

@keyframes rotate3d {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.visual-inner {
  width: 250px;
  height: 250px;
  background: var(--dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-inner i {
  font-size: 5rem;
  color: var(--primary);
  animation: pulse 2s ease-in-out infinite;
}

/* ===== SECTIONS ===== */
section {
  padding: 6rem 0;
}

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

.section-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.section-title i {
  color: var(--primary);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
}

/* ===== FEATURES ===== */
.features {
  background: var(--dark-light);
}

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

.feature-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease-out;
  animation-fill-mode: both;
}

.feature-card:nth-child(1) {
  animation-delay: 0.1s;
}
.feature-card:nth-child(2) {
  animation-delay: 0.2s;
}
.feature-card:nth-child(3) {
  animation-delay: 0.3s;
}
.feature-card:nth-child(4) {
  animation-delay: 0.4s;
}
.feature-card:nth-child(5) {
  animation-delay: 0.5s;
}
.feature-card:nth-child(6) {
  animation-delay: 0.6s;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  color: white;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: rotate(360deg) scale(1.1);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* ===== DEMO ===== */
.demo-container {
  max-width: 1200px;
  margin: 0 auto;
}

.demo-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.demo-box {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
  width: 280px;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease-out;
}

.demo-box:nth-child(1) {
  animation-delay: 0.1s;
}
.demo-box:nth-child(3) {
  animation-delay: 0.2s;
}
.demo-box:nth-child(5) {
  animation-delay: 0.3s;
}

.demo-box:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.demo-header {
  background: var(--dark-lighter);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
}

.demo-header i {
  color: var(--primary);
}

.demo-content {
  padding: 3rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.demo-content i {
  font-size: 3rem;
  color: var(--primary);
}

.arrow-container {
  font-size: 2rem;
  color: var(--primary);
  animation: pulse 2s infinite;
}

.processing {
  position: relative;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--glass-border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== INSTALLATION ===== */
.installation {
  background: var(--dark-light);
}

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

.install-step {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease-out;
}

.install-step:nth-child(1) {
  animation-delay: 0.1s;
}
.install-step:nth-child(2) {
  animation-delay: 0.2s;
}
.install-step:nth-child(3) {
  animation-delay: 0.3s;
}

.install-step:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.step-number {
  position: absolute;
  top: -20px;
  left: 2.5rem;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
}

.step-icon {
  font-size: 3rem;
  color: var(--primary);
  margin: 1rem 0;
}

.install-step h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--light);
}

.code-block {
  background: var(--dark);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1rem;
  position: relative;
  font-family: "Courier New", monospace;
  font-size: 0.875rem;
  color: var(--accent);
}

.code-block code {
  display: block;
  word-wrap: break-word;
}

.copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 0.5rem;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
}

.copy-btn:hover {
  background: var(--primary);
  color: white;
}

/* ===== TECH STACK ===== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.tech-item {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease-out;
}

.tech-item:nth-child(1) {
  animation-delay: 0.1s;
}
.tech-item:nth-child(2) {
  animation-delay: 0.2s;
}
.tech-item:nth-child(3) {
  animation-delay: 0.3s;
}
.tech-item:nth-child(4) {
  animation-delay: 0.4s;
}

.tech-item:hover {
  transform: translateY(-10px) rotate(5deg);
  border-color: var(--primary);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.tech-item i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.tech-item h4 {
  font-size: 1.25rem;
  color: var(--light);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark-light);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-section h3 i {
  color: var(--primary);
}

.footer-section h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.footer-section p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

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

.footer-section ul li {
  margin-bottom: 0.75rem;
}

.footer-section ul li a {
  color: var(--text-light);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-5px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-light);
}

.footer-bottom i {
  color: var(--secondary);
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }

  .hero-visual {
    height: 400px;
  }

  .stats {
    flex-direction: column;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    margin-bottom: 3rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    margin: 0 auto 2rem;
  }

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

  .stats {
    justify-content: center;
  }

  .section-title {
    font-size: 2rem;
  }

  .features-grid,
  .install-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }
}