:root {
  --primary-color: #2980B9;
  --secondary-color: #16A085;
  --accent-color: #F39C12;
  --light-color: #ECF0F1;
  --dark-color: #000957;
  --gradient-primary: linear-gradient(135deg, #2980B9 0%, #16A085 100%);
  --hover-color: #2471A3;
  --background-color: #FEFAE0;
  --text-color: #000957;
  --border-color: rgba(243, 156, 18, 0.2);
  --divider-color: rgba(0, 9, 87, 0.1);
  --shadow-color: rgba(0, 9, 87, 0.12);
  --highlight-color: #E67E22;
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Inter', serif;
}

/* Neumorphism styles */
.neuro-element {
  background: var(--background-color);
  border-radius: 22px;
  box-shadow:
    11px 11px 22px rgba(0, 9, 87, 0.12),
    -11px -11px 22px rgba(255, 255, 255, 0.8);
}

.neuro-inset {
  background: var(--background-color);
  border-radius: 16px;
  box-shadow:
    inset 9px 9px 18px rgba(0, 9, 87, 0.12),
    inset -9px -9px 18px rgba(255, 255, 255, 0.8);
}

.neuro-button {
  background: var(--background-color);
  border-radius: 18px;
  box-shadow:
    9px 9px 18px rgba(0, 9, 87, 0.12),
    -9px -9px 18px rgba(255, 255, 255, 0.9);
  transition: all 0.3s ease;
}

.neuro-button:hover {
  box-shadow:
    4px 4px 8px rgba(0, 9, 87, 0.15),
    -4px -4px 8px rgba(255, 255, 255, 0.9);
  transform: translateY(1px);
}

/* Header styles */
header {
  background: var(--background-color);
  box-shadow: 0 4px 16px var(--shadow-color);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 7px;
}

.hamburger span {
  width: 27px;
  height: 3px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .navigation ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--background-color);
    flex-direction: column;
    box-shadow: 0 4px 16px var(--shadow-color);
    padding: 1rem 0;
  }

  .navigation.active ul {
    display: flex;
  }

  .logo {
    margin: 0 auto;
  }

  header {
    position: relative;
  }
}

/* Footer responsive styles */
footer {
  background: var(--dark-color);
  color: var(--light-color);
}

@media (max-width: 768px) {
  footer .container {
    flex-direction: column;
    text-align: center;
  }

  footer .logo {
    margin-bottom: 1.5rem;
  }

  footer nav ul {
    flex-direction: column;
    gap: 0.75rem;
  }
}

@media (min-width: 769px) {
  footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}

/* Decorative background pattern */
.decorative-bg {
  position: relative;
  overflow: hidden;
}

.decorative-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 40% 30%, rgba(243, 156, 18, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(41, 128, 185, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 20% 90%, rgba(230, 126, 34, 0.05) 0%, transparent 50%);
  pointer-events: none;
}