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

body, .home {
  font-family: "Inter", sans-serif;
  background-color: #fff;
  color: #333;
  overflow-x: hidden;
}

.home {
  padding-top: 55px;
}

/* === NAVBAR === */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.nav-header {
  display: flex;
  align-items: center;
}

.logo {
  font-size: 1.7rem;
  font-weight: 700;
  color: #2ca8ff;
}

.menu-btn {
  display: none;
  font-size: 1.3rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #2ca8ff;
  margin-left: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 25px;
  align-items: center;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #2ca8ff;
}

.highlight {
  color: white !important;
  background: #2ca8ff;
  padding: 8px 16px;
  border-radius: 20px;
  transition: background 0.2s;
}

.highlight:hover {
  background: #1a9aef !important;
}

/* === HERO === */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 20px 110px;
  background: linear-gradient(135deg, #1a7ce0 0%, #2ca8ff 50%, #00d4ff 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: 700px;
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero h1 {
  font-size: 2.3rem;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 800;
}

.hero-accent {
  background: linear-gradient(90deg, #fff, #b8e6ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 35px;
  opacity: 0.92;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.primary, .secondary {
  border: none;
  padding: 14px 28px;
  border-radius: 30px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  text-decoration: none;
  display: inline-block;
}

.primary {
  background-color: white;
  color: #2ca8ff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.primary:hover {
  background-color: #f0f8ff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.secondary {
  background-color: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateY(-2px);
}

/* === FEATURES === */
.features {
  padding: 90px 20px;
  text-align: center;
  background: #fff;
}

.features h2 {
  font-size: 1.8rem;
  margin-bottom: 50px;
  font-weight: 700;
  color: #222;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.feature {
  background: #fff;
  padding: 32px 24px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid #f0f0f0;
}

.feature:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(44, 168, 255, 0.12);
  border-color: rgba(44, 168, 255, 0.2);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #e8f4ff, #f0faff);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.feature h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: #222;
  font-weight: 600;
}

.feature p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
}

/* === ABOUT === */
.about {
  background: linear-gradient(180deg, #f0f7ff 0%, #e8f2ff 100%);
  padding: 90px 20px;
  text-align: center;
}

.about h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  font-weight: 700;
  color: #222;
}

.about > p {
  max-width: 650px;
  margin: 0 auto 40px;
  line-height: 1.7;
  color: #555;
  font-size: 1rem;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: #2ca8ff;
}

.stat-label {
  font-size: 0.85rem;
  color: #666;
  font-weight: 500;
}

/* === CONTACT === */
.contact {
  background: #fff;
  padding: 90px 20px;
  text-align: center;
}

.contact h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 12px;
}

.contact p {
  color: #666;
  font-size: 1rem;
  margin-bottom: 10px;
}

.contact-btn {
  margin-top: 20px;
  padding: 14px 28px;
  border: none;
  background: linear-gradient(135deg, #2ca8ff, #1a9aef);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(44, 168, 255, 0.3);
  text-decoration: none;
  display: inline-block;
}

.contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(44, 168, 255, 0.4);
}

/* === FOOTER === */
.footer {
  background: #1a1f2e;
  padding: 40px 20px;
  text-align: center;
  color: #aaa;
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
}

.footer-brand {
  font-size: 1.4rem;
  font-weight: 700;
  color: #2ca8ff;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 20px;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #2ca8ff;
}

.footer-copy {
  font-size: 0.8rem;
  color: #777;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === RESPONSIVE === */
@media (max-width: 700px) {
  .navbar {
    display: block;
    padding: 0;
    box-shadow: none;
  }

  .nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
  }

  .logo {
    font-size: 1.4rem;
  }

  .menu-btn {
    display: block;
    font-size: 1.5rem;
    z-index: 1100;
    transition: transform 0.3s ease;
  }

  .menu-btn.active {
    transform: rotate(90deg);
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -60%;
    width: 60%;
    height: 100%;
    background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
    box-shadow: -4px 0 30px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 80px 25px;
    gap: 20px;
    transition: right 0.35s ease-in-out;
    z-index: 1000;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links li {
    list-style: none;
  }

  .nav-links a {
    color: #222;
    font-size: 1rem;
    display: block;
    padding: 10px 0;
  }

  .nav-links a.highlight {
    background: #2ca8ff;
    color: white !important;
    padding: 10px 18px;
    border-radius: 25px;
    text-align: center;
    margin-top: 10px;
    font-weight: 600;
  }

  .menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 900;
  }

  .menu-overlay.visible {
    opacity: 1;
    pointer-events: all;
  }

  .hero {
    padding: 80px 20px 90px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .hero-badge {
    font-size: 0.7rem;
  }

  .features {
    padding: 60px 20px;
  }

  .features h2 {
    font-size: 1.5rem;
    margin-bottom: 30px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .about {
    padding: 60px 20px;
  }

  .about h2 {
    font-size: 1.5rem;
  }

  .about > p {
    font-size: 0.9rem;
  }

  .stats-grid {
    gap: 24px;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .contact {
    padding: 60px 20px;
  }

  .contact h2 {
    font-size: 1.5rem;
  }

  .contact-btn {
    font-size: 0.9rem;
  }

  .footer {
    padding: 30px 20px;
  }
}