/* Global CSS */
:root {
  /* Dark Theme (Default) */
  --bg-color: #111111;
  --text-color: #cccccc;
  --heading-color: #4caf50; /* Subtle green */
  --link-color: #4caf50;
  --link-hover: #81c784;
  --sidebar-bg: #1a1a1a;
  --border-color: #333333;
  
  --font-stack: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
}

[data-theme="light"] {
  /* Bright Theme */
  --bg-color: #f4f4f4;
  --text-color: #333333;
  --heading-color: #006064; /* Subtle blue/green */
  --link-color: #006064;
  --link-hover: #00838f;
  --sidebar-bg: #e0e0e0;
  --border-color: #cccccc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-stack);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  display: flex;
  min-height: 100vh;
  transition: background-color 0.3s, color 0.3s;
}

/* Layout */
.sidebar {
  width: 250px;
  background-color: var(--sidebar-bg);
  padding: 2rem;
  border-right: 1px solid var(--border-color);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex-grow: 1;
  padding: 2rem 4rem;
  max-width: 900px;
  display: flex;
  flex-direction: column;
}

.content-wrapper {
  flex-grow: 1;
}

/* Typography */
h1, h2, h3 {
  color: var(--heading-color);
  font-weight: bold;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h1 { font-size: 1.8rem; border-bottom: 2px solid var(--border-color); padding-bottom: 0.5rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.2rem; }

a {
  color: var(--link-color);
  text-decoration: none;
  border-bottom: 1px dotted var(--link-color);
}

a:hover {
  color: var(--link-hover);
  border-bottom-style: solid;
}

ul {
  list-style-type: square;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Sidebar Nav */
.profile-section {
  margin-bottom: 2rem;
}

.profile-name {
  font-weight: bold;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.profile-tagline {
  font-size: 0.9rem;
  opacity: 0.8;
  font-style: italic;
}

.nav-links {
  list-style: none;
  padding: 0;
}

.nav-links li {
  margin-bottom: 1rem;
}

.nav-links a {
  display: block;
  padding: 0.2rem 0;
}

/* Header / Controls */
.site-controls {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.control-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  font-family: inherit;
}

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


/* Forms */
form {
  max-width: 500px;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
}

input, textarea {
  width: 100%;
  padding: 0.8rem;
  font-family: inherit;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  color: var(--text-color);
}

button[type="submit"] {
  background-color: var(--sidebar-bg);
  color: var(--heading-color);
  border: 1px solid var(--heading-color);
  padding: 0.8rem 1.5rem;
  cursor: pointer;
  font-family: inherit;
  font-weight: bold;
}

button[type="submit"]:hover {
  background-color: var(--heading-color);
  color: var(--bg-color);
}

/* Footer */
footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  opacity: 0.7;
}

.profile-pic {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--heading-color);
  margin-bottom: 1.5rem;
  object-fit: cover;
  display: block;
}

.about-pic {
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border-color);
  margin: 1rem 0;
  display: block;
  border-radius: 8px;
}

.experience-item {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--border-color);
}

.experience-item:last-child {
  border-bottom: none;
}

.job-title {
  font-weight: bold;
  font-size: 1.1rem;
  color: var(--heading-color);
}

.job-meta {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 250px;
    height: 100vh;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    border-right: 1px solid var(--border-color);
    border-bottom: none;
    padding: 1rem;
    overflow-y: auto;
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .main-content {
    padding: 1.5rem;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
  
  .site-controls {
    justify-content: center;
    margin-bottom: 1.5rem;
  }
}

/* Hamburger Menu */
.hamburger-menu {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem;
  gap: 0.4rem;
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
}

.hamburger-menu span {
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  border-radius: 2px;
  transition: all 0.3s ease;
}

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

  /* Hamburger animation when active */
  .hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .hamburger-menu.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
}

/* Utility classes */
.hidden {
  display: none !important;
}