:root {
  --pico-font-family: 'Merriweather', 'Lato', sans-serif;
  --pico-background-color: var(--bg-outer);
  --bg-outer: #e8ecf1;
  --bg-header: #faf8f5;
  --bg-main: #fcfbfa;
  --bg-footer: #edebe6;
  --text-main: #2d3748;
  --border-color: #e6e2dd;
  --accent-color: #6b3012;
}

[data-theme="dark"] {
  --pico-background-color: var(--bg-outer);
  --bg-outer: #121212;
  --bg-header: #1e232c;
  --bg-main: #272e3a;
  --bg-footer: #171b23;
  --text-main: #fff7e2;
  --border-color: #444e60;
  --accent-color: #fbbf24;
}

html,
body {
  background-color: var(--bg-outer);
  min-height: 100vh;
}

body {
  color: var(--text-main);
  margin: 0;
  padding: 24px 0;
  box-sizing: border-box;
}

/* Layout Container */
.container {
  max-width: 1000px;
  width: 95%;
  margin: 0 auto;
  background-color: var(--bg-main);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

#content {
  padding: 24px;
}

/* Header */
.header-app {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-btn {
  width: 40px; 
  cursor: pointer;
}

.nav-menu {
  display: flex;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Language Selector */
.lang-selector {
  position: relative;
  font-size: 1.2rem;
}

#langBtn {
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 5px;
}

.lang-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  list-style: none;
  padding: 5px;
  z-index: 1000;
  border-radius: 4px;
}

.lang-menu.show {
  display: block;
}

.navbar-toggler {
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-main);
  margin: 0;
  padding: 0;
}

/* Mobile Menu */
#mobileMenu {
  display: none;
  padding: 10px 24px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
}
#mobileMenu.show {
  display: block;
}

/* Footer */
#socialFooter {
  padding: 24px;
  background-color: var(--bg-footer);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  border-top: 1px solid var(--border-color);
}

.social-icons-wrapper {
  display: flex;
  gap: 20px;
}

.social-icons-wrapper a {
  color: var(--accent-color);
  font-size: 1.5rem;
}

.copyright {
  font-size: 0.9rem;
  color: var(--text-main);
  margin: 0;
}

/* Typography & Elements */
h1, h2 {
  color: var(--accent-color);
}
p {
  color: var(--text-main);
}
h1 {
  font-size: 1.3rem;
}
h2 {
  font-size: 1.1rem;
}

/* Responsive Visibility */
@media (min-width: 768px) {
  .navbar-toggler { display: none !important; }
  .desktop-nav { display: block; }
}
@media (max-width: 767px) {
  .desktop-nav { display: none !important; }
  .navbar-toggler { display: inline-flex !important; }
  
  .container {
    width: 100%;
    border-radius: 0;
    margin: 0;
  }
  
  body {
    padding: 0;
  }
}