:root {
  --primary-color: #2D5C7F;
  --secondary-color: #1D3E56;
  --accent-color: #4A90E2;
  --light-color: #E8F4F8;
  --dark-color: #0C0F24;
  --gradient-primary: linear-gradient(135deg, #2D5C7F 0%, #1D3E56 100%);
  --hover-color: #24496A;
  --background-color: #F5FAFB;
  --text-color: #2C3E50;
  --border-color: rgba(45, 92, 127, 0.2);
  --divider-color: rgba(29, 62, 86, 0.1);
  --shadow-color: rgba(45, 92, 127, 0.12);
  --highlight-color: #F2D57F;
  --main-font: 'Playfair Display', serif;
  --alt-font: 'Open Sans', sans-serif;
}

/* Mobile Menu Styles */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
}

.hamburger .line {
  width: 28px;
  height: 3px;
  background-color: var(--light-color);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

#menu-toggle {
  display: none;
}

#menu-toggle:checked ~ .mobile-nav {
  max-height: 400px;
  opacity: 1;
}

.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--primary-color);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s ease;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  z-index: 1000;
}

.mobile-nav ul {
  padding: 2rem;
  margin: 0;
  list-style: none;
}

.mobile-nav li {
  margin: 1rem 0;
}

.mobile-nav a {
  display: block;
  padding: 1.2rem 1.8rem;
  color: var(--light-color);
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.3s ease;
  font-size: 1.1rem;
  font-weight: 500;
  border: 2px solid transparent;
}

.mobile-nav a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateX(5px);
}

/* Enhanced Feature Cards */
.feature-card {
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  background: white;
  border-radius: 8px;
  padding: 2.5rem;
  box-shadow: 0 2px 8px var(--shadow-color);
  text-align: center;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.feature-card:hover::after {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(45, 92, 127, 0.25);
  border-color: var(--accent-color);
}

.feature-icon {
  font-size: 3rem;
  margin: 0 auto 1.5rem auto;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 75px;
  height: 75px;
  background: linear-gradient(135deg, #E8F4F8 0%, #D1E7F0 100%);
  border: 3px solid var(--primary-color);
  border-radius: 12px;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
  background: var(--gradient-primary);
  color: white;
  border-color: var(--accent-color);
}

/* Enhanced Testimonial Cards */
.testimonial {
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  position: relative;
  background: white;
  padding: 2.5rem;
  margin: 1.5rem 0;
  border-radius: 10px;
  box-shadow: 0 3px 12px var(--shadow-color);
}

.testimonial::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  border-radius: 10px 0 0 10px;
}

.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(45, 92, 127, 0.22);
}

/* Enhanced FAQ Items */
.faq-item {
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  background: white;
  padding: 2.5rem;
  margin: 1.5rem 0;
  border-radius: 10px;
  box-shadow: 0 2px 10px var(--shadow-color);
}

.faq-item:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 18px rgba(45, 92, 127, 0.2);
  border-color: var(--accent-color);
}

/* Enhanced Form Styles */
input,
textarea {
  transition: all 0.3s ease;
  font-family: var(--alt-font);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 1.2rem;
  background-color: white;
  color: var(--text-color);
  font-size: 1rem;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(45, 92, 127, 0.1);
  transform: translateY(-2px);
}

input:hover,
textarea:hover {
  border-color: var(--secondary-color);
  box-shadow: 0 2px 8px var(--shadow-color);
}

/* Enhanced Button Styles */
button,
.btn {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 1.2rem 2.5rem;
  border-radius: 6px;
  font-weight: 600;
  font-family: var(--alt-font);
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  box-shadow: 0 3px 10px rgba(45, 92, 127, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

button:hover,
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(45, 92, 127, 0.4);
  background: linear-gradient(135deg, #24496A 0%, #152E3F 100%);
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Hero Section Enhancement */
.hero {
  position: relative;
  background: var(--primary-color);
}

/* Enhanced Typography */
h1, h2, h3 {
  font-family: var(--main-font);
  font-weight: 600;
  line-height: 1.3;
}

body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .navigation {
    display: none;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .container {
    padding: 0 1.5rem;
  }
  
  .feature-card,
  .testimonial,
  .faq-item {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .feature-card,
  .testimonial,
  .faq-item {
    margin: 1rem 0;
    padding: 1.5rem;
  }
}

/* Header Styles */
header {
  background: var(--primary-color);
  color: var(--light-color);
  padding: 1.5rem 0;
  position: relative;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(45, 92, 127, 0.2);
}

footer {
  background: var(--dark-color);
  color: var(--light-color);
  padding: 2rem 0 1rem;
}

header img[alt="logo"],
footer img[alt="logo"] {
  filter: brightness(0) invert(1);
}

/* Focus States */
a:focus,
button:focus,
input:focus,
textarea:focus {
  outline: 3px solid var(--highlight-color);
  outline-offset: 2px;
}

/* Background patterns */
.pattern-bg {
  background-image: 
    radial-gradient(circle at 15% 45%, rgba(45, 92, 127, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 85% 75%, rgba(45, 92, 127, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 35% 15%, rgba(74, 144, 226, 0.03) 0%, transparent 50%);
  background-size: 650px 650px, 750px 750px, 550px 550px;
  background-position: 0 0, 100% 100%, 50% 50%;
}

.info-banner {
  background: linear-gradient(to right, #E8F4F8 0%, #D1E7F0 100%);
  color: var(--text-color);
  text-align: center;
  position: relative;
  border-top: 2px solid var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}

.info-banner h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.info-banner p {
  color: var(--text-color);
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}