/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-blue: #007bff;
  /* Standard Bootstrap Blue, will adjust to match Wakanow if needed */
  --wakanow-blue: #00AEEF;
  --callai-orange: #FF6600;
  /* Assuming standard orange based on general knowledge, will visually check logic if possible or stick to prompt's 'white and blue' dominance */
  --dark-blue: #0d2840;
  --light-bg: #f8f9fa;
  --text-color: #333;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-color);
  background-color: #fff;
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  padding: 1rem 0;
  transition: all 0.3s ease;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar-brand img {
  width: auto;
  margin-right: 15px;
}

.logo-wakanow {
  height: 90px;
}

.logo-callai {
  height: 35px;
}

.nav-link {
  font-weight: 500;
  color: var(--dark-blue) !important;
  margin-left: 1rem;
}

.nav-link:hover {
  color: var(--wakanow-blue) !important;
}

.btn-primary {
  background-color: var(--wakanow-blue);
  border-color: var(--wakanow-blue);
  padding: 0.6rem 1.5rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #0093cc;
  border-color: #0093cc;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 174, 239, 0.3);
}

.btn-outline-primary {
  color: var(--wakanow-blue);
  border-color: var(--wakanow-blue);
  border-radius: 50px;
  padding: 0.6rem 1.5rem;
  font-weight: 600;
}

.btn-outline-primary:hover {
  background-color: var(--wakanow-blue);
  color: #fff;
}

/* Hero Section */
.hero-section {
  padding: 8rem 0 5rem;
  background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.hero-title {
  font-weight: 800;
  font-size: 3.5rem;
  color: var(--dark-blue);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #6c757d;
  margin-bottom: 2rem;
  font-weight: 400;
}

/* Features Section */
.section-title {
  font-weight: 700;
  margin-bottom: 3rem;
  color: var(--dark-blue);
  text-align: center;
}

.feature-card {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(0, 174, 239, 0.1);
  color: var(--wakanow-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

/* About CallAI */
.about-section {
  background-color: #fff;
  padding: 6rem 0;
}

/* CTA Section */
.cta-section {
  background-color: var(--wakanow-blue);
  color: #fff;
  padding: 5rem 0;
  text-align: center;
}

.cta-title {
  font-weight: 700;
  margin-bottom: 1rem;
}

.btn-light-cta {
  background: #fff;
  color: var(--wakanow-blue);
  border-radius: 50px;
  padding: 0.8rem 2rem;
  font-weight: 700;
  transition: all 0.3s ease;
}

.btn-light-cta:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
  background-color: var(--dark-blue);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}

footer h5 {
  color: #fff;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s;
  display: block;
  margin-bottom: 0.5rem;
}

footer a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-section {
    padding: 6rem 0 3rem;
  }
}