:root {
  --primary-color: #0F0766;
  --secondary-color: #344CB7;
  --accent-color: #577BC1;
  --light-color: #ECF0F1;
  --dark-color: #000957;
  --gradient-primary: linear-gradient(135deg, #577BC1 0%, #344CB7 100%);
  --hover-color: #2980B9;
  --background-color: #F2F2F2;
  --text-color: #2C3E50;
  --border-color: rgba(87, 123, 193, 0.2);
  --divider-color: rgba(15, 7, 102, 0.1);
  --shadow-color: rgba(15, 7, 102, 0.12);
  --highlight-color: #FFEB00;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Roboto', sans-serif;
}

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

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

/* Neumorphism effects */
.neumorph-card {
  background: var(--light-color);
  border-radius: 25px;
  box-shadow:
    12px 12px 24px rgba(15, 7, 102, 0.08),
    -12px -12px 24px rgba(255, 255, 255, 0.9);
}

.neumorph-button {
  background: var(--light-color);
  border: none;
  border-radius: 18px;
  padding: 14px 28px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow:
    6px 6px 12px rgba(15, 7, 102, 0.08),
    -6px -6px 12px rgba(255, 255, 255, 0.9);
}

.neumorph-button:hover {
  box-shadow:
    inset 6px 6px 12px rgba(15, 7, 102, 0.08),
    inset -6px -6px 12px rgba(255, 255, 255, 0.9);
}

.neumorph-inset {
  background: var(--background-color);
  border-radius: 18px;
  box-shadow:
    inset 6px 6px 12px rgba(15, 7, 102, 0.08),
    inset -6px -6px 12px rgba(255, 255, 255, 0.9);
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 2rem;
  backdrop-filter: blur(15px);
  background: rgba(242, 242, 242, 0.95);
  border-bottom: 2px solid var(--border-color);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo img {
  height: 45px;
  width: auto;
}

.navigation ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.navigation a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 600;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.navigation a:hover {
  color: var(--accent-color);
}

/* Mobile menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
}

.hamburger-line {
  width: 28px;
  height: 4px;
  background-color: var(--text-color);
  margin: 4px 0;
  transition: 0.3s;
  border-radius: 2px;
}

/* Hero section */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background-image: url('./img/bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 7, 102, 0.7);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 3rem;
}

.hero h1 {
  font-family: var(--main-font);
  font-size: 4rem;
  margin-bottom: 1.5rem;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.6);
  font-weight: 700;
}

.hero p {
  font-size: 1.4rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
  font-weight: 300;
}

/* Section styles */
.section {
  padding: 5rem 2rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-image img {
  width: 100%;
  height: auto;
  border-radius: 25px;
  box-shadow:
    15px 15px 30px rgba(15, 7, 102, 0.1),
    -15px -15px 30px rgba(255, 255, 255, 0.8);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.feature-card {
  padding: 2.5rem;
  text-align: center;
  background: var(--light-color);
  border-radius: 25px;
  box-shadow:
    12px 12px 24px rgba(15, 7, 102, 0.08),
    -12px -12px 24px rgba(255, 255, 255, 0.9);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent-color);
}

/* CTA sections */
.cta-section {
  background-image: url('./img/bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  padding: 6rem 2rem;
  text-align: center;
  color: white;
}

.cta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(52, 76, 183, 0.8);
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--main-font);
  font-size: 3rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.testimonial-card {
  padding: 2.5rem;
  background: var(--light-color);
  border-radius: 25px;
  box-shadow:
    12px 12px 24px rgba(15, 7, 102, 0.08),
    -12px -12px 24px rgba(255, 255, 255, 0.9);
  border-left: 5px solid var(--accent-color);
}

/* Contact form */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  background: var(--light-color);
  padding: 3rem;
  border-radius: 25px;
  box-shadow:
    12px 12px 24px rgba(15, 7, 102, 0.08),
    -12px -12px 24px rgba(255, 255, 255, 0.9);
}

.form-group {
  margin-bottom: 2rem;
}

.form-input {
  width: 100%;
  padding: 1.2rem;
  border: none;
  border-radius: 15px;
  background: var(--background-color);
  box-shadow:
    inset 6px 6px 12px rgba(15, 7, 102, 0.08),
    inset -6px -6px 12px rgba(255, 255, 255, 0.9);
  font-family: var(--alt-font);
  color: var(--text-color);
  font-size: 1rem;
}

.form-input:focus {
  outline: none;
  box-shadow:
    inset 6px 6px 12px rgba(87, 123, 193, 0.15),
    inset -6px -6px 12px rgba(255, 255, 255, 0.9);
}

textarea.form-input {
  min-height: 140px;
  resize: vertical;
}

.submit-button {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 1.2rem 2.5rem;
  border-radius: 18px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow:
    6px 6px 12px rgba(15, 7, 102, 0.08),
    -6px -6px 12px rgba(255, 255, 255, 0.9);
}

.submit-button:hover {
  transform: translateY(-3px);
  box-shadow:
    8px 8px 16px rgba(15, 7, 102, 0.12),
    -8px -8px 16px rgba(255, 255, 255, 0.9);
}

/* FAQ */
.faq-item {
  background: var(--light-color);
  margin-bottom: 1.5rem;
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow:
    12px 12px 24px rgba(15, 7, 102, 0.08),
    -12px -12px 24px rgba(255, 255, 255, 0.9);
}

.faq-question {
  font-family: var(--main-font);
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 1.2rem;
  font-weight: 600;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: white;
  padding: 4rem 2rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.footer-nav ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.footer-nav a {
  color: white;
  text-decoration: none;
  opacity: 0.9;
  transition: opacity 0.3s ease;
  font-weight: 500;
}

.footer-nav a:hover {
  opacity: 1;
  color: var(--highlight-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 2.5rem;
  border-top: 2px solid rgba(255, 255, 255, 0.1);
  font-size: 1rem;
  opacity: 0.8;
}

.footer-bottom a {
  color: var(--highlight-color);
  text-decoration: none;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .split-section {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-section {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background-color);
    border-top: 2px solid var(--border-color);
    padding: 1.5rem;
  }

  .navigation.active {
    display: block;
  }

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

  .mobile-menu-toggle {
    display: flex;
  }

  .footer-content {
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
  }

  .footer-nav ul {
    flex-direction: column;
    gap: 1.5rem;
  }
}