/* Import normalize.css */
@import 'normalize.css';

:root {
  --max-width: 1440px;
  --mobile-breakpoint: 768px;
  --tablet-breakpoint: 1024px;
}

/* Base styles */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--main-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--hover-color);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--accent-color);
  color: var(--header-footer-text);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: var(--hover-color);
}

/* Forms */
input, textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

/* Utility classes */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

/* Common header styles */
.header {
  width: 100%;
  background-color: var(--header-footer-color);
  color: var(--header-footer-text);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
  position: relative;
}

/* Logo styles */
.logo {
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
  color: var(--header-footer-text);
  white-space: nowrap;
}

/* Navigation styles */
.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  transition: all 0.3s ease;
}

.nav-menu li {
  margin-left: 30px;
}

.nav-menu a {
  color: var(--header-footer-text);
  text-decoration: none;
  transition: color 0.3s ease;
  white-space: nowrap;
}

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

/* Social icons styles */
.social-icons {
  display: flex;
  gap: 15px;
  align-items: center;
}

.social-icons a {
  color: var(--header-footer-text);
  font-size: 20px;
  transition: color 0.3s ease;
}

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

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--header-footer-text);
  font-size: 24px;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

/* Tablet styles */
@media (max-width: var(--tablet-breakpoint)) {
  .nav-menu li {
    margin-left: 20px;
  }

  .logo {
    font-size: 22px;
  }
}

/* Mobile styles */
@media (max-width: var(--mobile-breakpoint)) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--header-footer-color);
    padding: 20px;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow-y: auto;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu li {
    margin: 15px 0;
    width: 100%;
    text-align: center;
  }

  .nav-menu a {
    display: block;
    padding: 10px;
    font-size: 18px;
  }

  .social-icons {
    margin-top: 30px;
    justify-content: center;
  }

  .logo {
    font-size: 20px;
  }

  /* Adjust header height for mobile */
  :root {
    --header-height: 60px;
  }

  body {
    margin-top: var(--header-height);
  }
}

/* Small mobile styles */
@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .logo {
    font-size: 18px;
  }

  .social-icons {
    gap: 10px;
  }

  .social-icons a {
    font-size: 18px;
  }
}