.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 2rem;
  background: linear-gradient(90deg, #0077ff 0%, #00c6ff 100%);
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-radius: 0 0 18px 18px;
}

.navbar-logo img {
  height: 52px;
  width: auto;
  border-radius: 50%;
  box-shadow: 0 2px 12px rgba(0,0,0,0.13);
  transition: transform 0.3s cubic-bezier(.4,2,.6,1), box-shadow 0.3s;
}

.navbar-logo img:hover {
  transform: scale(1.12) rotate(-3deg);
  box-shadow: 0 0 24px 4px #ffe08299, 0 4px 24px rgba(0,0,0,0.18);
}

.navbar-links {
  list-style: none;
  display: flex;
  gap: 2.2rem;
  margin: 0;
  padding: 0;
  transition: right 0.3s;
}

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

.navbar-links a {
  position: relative;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  font-size: 1.13rem;
  letter-spacing: 0.02em;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: color 0.2s, transform 0.3s cubic-bezier(.4,2,.6,1);
  overflow: hidden;
}

.navbar-links a::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #ffe082 0%, #00c6ff 100%);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(.4,2,.6,1);
}

.navbar-links a:hover::after, .navbar-links a:focus::after {
  transform: scaleX(1);
}

.navbar-links a:hover, .navbar-links a:focus {
  color: #ffe082;
  transform: translateY(-3px) scale(1.07);
}

/* Hamburger menu styles */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  z-index: 1100;
}

.navbar-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 4px 0;
  background: #fff;
  border-radius: 2px;
  transition: 0.3s;
}

@media (max-width: 900px) {
  .navbar-links {
    position: fixed;
    top: 0;
    right: -100vw;
    height: 100vh;
    width: 220px;
    background: linear-gradient(120deg, #0077ff 0%, #00c6ff 100%);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem 2rem;
    gap: 2rem;
    box-shadow: -2px 0 16px rgba(0,0,0,0.13);
    transition: right 0.3s cubic-bezier(.4,2,.6,1);
  }
  .navbar-links.active {
    right: 0;
  }
  .navbar-toggle {
    display: flex;
  }
}

/* Hamburger animation */
.navbar-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}
.navbar-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  width: 100%;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, #f0f6ff 0%, #e0e7ff 100%);
  padding: 3rem 0 2rem 0;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  gap: 3rem;
}

.hero-text {
  flex: 1 1 60%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.hero-text h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: #1a237e;
  margin: 0;
  line-height: 1.1;
}

.hero-text .highlight {
  color: #0077ff;
  background: linear-gradient(90deg, #ffe082 0%, #00c6ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text h2 {
  font-size: 1.6rem;
  font-weight: 600;
  color: #0077ff;
  margin: 0 0 0.5rem 0;
}

.hero-text p {
  font-size: 1.15rem;
  color: #333;
  margin: 0 0 1.5rem 0;
  max-width: 480px;
}

.cta-btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(90deg, #0077ff 0%, #00c6ff 100%);
  border: none;
  border-radius: 32px;
  box-shadow: 0 4px 24px rgba(0,123,255,0.13);
  text-decoration: none;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
}

.cta-btn:hover, .cta-btn:focus {
  background: linear-gradient(90deg, #00c6ff 0%, #0077ff 100%);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 32px rgba(0,123,255,0.18);
}

.hero-image {
  flex: 1 1 40%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 8px 32px rgba(0,123,255,0.13);
  border: 6px solid #fff;
  background: #e3f2fd;
  transition: transform 0.3s, box-shadow 0.3s;
}

.hero-image img:hover {
  transform: scale(1.05) rotate(-2deg);
  box-shadow: 0 16px 48px rgba(0,123,255,0.18);
}

@media (max-width: 900px) {
  .hero-content {
    flex-direction: column-reverse;
    gap: 2.5rem;
    align-items: center;
    justify-content: center;
  }
  .hero-text, .hero-image {
    width: 100%;
    text-align: center;
    align-items: center;
  }
  .hero-text h1, .hero-text h2 {
    text-align: center;
  }
}