/* ================ */
/* Variables CSS */
/* ================ */
:root {
  --primary-color: #2A5C9A;
  --primary-dark: #1E3A8A;
  --primary-light: #c3cfe2;
  --secondary-color: #f5f7fa;
  --text-color: #333;
  --text-light: #666;
  --light-gray: #f0f4f9;
  --border-color: #ddd;
  --white: #fff;
  --black: #000;
  
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --box-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
  
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
  
  --max-width: 1200px;
  --content-width: 1000px;
  --header-height: 55px;
  
  --font-body: 'Roboto', sans-serif;
}

/* ================ */
/* Reset y Base */
/* ================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  margin: 0;
  padding: 0;
  scroll-padding-top: 0; /* Newer CSS property that can affect spacing */
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--text-color);
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-light) 100%);
  margin: 0;
  padding: 0;
  padding-top: var(--header-height); /* 55px */
  -webkit-font-smoothing: antialiased;
}

main {
  padding-bottom: 30px;
}

h2, h3, h4, h5, h6 {
  line-height: 1.2;
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

h1 {
  line-height: 1.2;
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
  font-size: 2rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

img {
  max-width: 100%;
  height: auto;
}

.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
}

.breadcrumb ol {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
}
        
.breadcrumb a {
  color: #2A5C9A;
  text-decoration: none;
}

.breadcrumb span {
  color: #666;
}

header {
  background-color: rgba(255, 255, 255, 0.9);
  padding: 0 1rem;
  box-shadow: var(--box-shadow-sm);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  height: var(--header-height);
  margin: 0;
}

.header-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: calc(var(--header-height)*0.15);
}

.logo {
  height: 40px;
  width: auto;
}

nav {
  display: block;
}
        
nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #2A5C9A;
  font-weight: 500;
  transition: color 0.3s;
}
        
nav a:hover {
  color: #1E3A8A;
}



#main-nav {
  display: none;
}

#main-nav.active {
  display: block;
}

.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 20px;
}

.nav-link {
  margin: 0 15px;
  font-weight: 500;
  color: var(--primary-color);
  transition: color 0.3s;
}

.nav-link:hover {
  color: var(--primary-dark);
}

.menu-toggle {
  display: block;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--primary-color);
  cursor: pointer;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  nav {
    display: none;
    width: 100%;
    margin-top: 10px;
  }
  
  nav.active {
    display: block;
  }
  
  nav a {
    display: block;
    margin: 8px 0;
    padding: 8px 0;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    font-weight: 500;
    transition: color 0.3s;
  }
  
  nav a:hover {
    color: #1E3A8A;
  }
  
  .header-container {
    padding: 10px 20px;
  }
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
  
  #main-nav {
    display: flex;
  }
  
  nav {
    display: block !important;
  }
  
  nav a {
    display: inline-block;
    margin: 0 15px;
    background: none !important;
  }
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 20px;
  margin-top: 0px;
}

.footer-slogan {
  text-align: center;
  margin-bottom: 20px;
}

.footer-slogan img {
  margin-bottom: 10px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-info {
  flex: 1;
  min-width: 300px;
  text-align: left;
  line-height: 1.6;
  padding: 0 15px;
}

.footer-social {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0 15px;
}

.social-icons-footer {
  margin-bottom: 15px;
}

.social-icons-footer a {
  color: var(--white);
  margin: 0 10px;
  font-size: 1.5rem;
}

.footer-info a {
  color: var(--white);
}

.dmca-badge {
  margin-top: auto;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
  }
  
  .footer-info,
  .footer-social {
    text-align: center;
    align-items: center;
    margin-bottom: 20px;
  }
  
  .footer-social {
    order: -1; /* Puts social above info on mobile if desired */
  }
}