/* ===== BASE STYLES ===== */
:root {
  /* Light Mode Colors */
  --lm-primary: #4361ee;
  --lm-secondary: #3a0ca3;
  --lm-accent: #f72585;
  --lm-success: #4cc9f0;
  --lm-warning: #f8961e;
  --lm-danger: #ef233c;
  --lm-bg: #f8f9fa;
  --lm-card: #331515;
  --lm-text: #212529;
  --lm-text-light: #0f2335;
  --lm-border: #dee2e6;
  --lm-shadow: rgba(0, 0, 0, 0.1);
  
  /* Dark Mode Colors */
  --dm-primary: #4895ef;
  --dm-secondary: #560bad;
  --dm-accent: #b5179e;
  --dm-success: #4cc9f0;
  --dm-warning: #f8961e;
  --dm-danger: #ef233c;
  --dm-bg: #121212;
  --dm-card: #f3f4f7;
  --dm-text: #1674d1;
  --dm-text-light: #303233;
  --dm-border: #343a40;
  --dm-shadow: rgba(0, 0, 0, 0.3);
  
  /* Roadmap Colors */
  --frontend: #4361ee;
  --backend: #7209b7;
  --mobile: #f8961e;
  --devops: #3a86ff;
  --fullstack: #8338ec;
  --ai: #ff006e;
  
  /* Default to dark mode */
  --primary: var(--dm-primary);
  --secondary: var(--dm-secondary);
  --accent: var(--dm-accent);
  --success: var(--dm-success);
  --warning: var(--dm-warning);
  --danger: var(--dm-danger);
  --bg: var(--dm-bg);
  --card: var(--dm-card);
  --text: var(--dm-text);
  --text-light: var(--dm-text-light);
  --border: var(--dm-border);
  --shadow: var(--dm-shadow);
}

/* ===== THEME TOGGLE ===== */
body.light-mode {
  --primary: var(--lm-primary);
  --secondary: var(--lm-secondary);
  --accent: var(--lm-accent);
  --success: var(--lm-success);
  --warning: var(--lm-warning);
  --danger: var(--lm-danger);
  --bg: var(--lm-bg);
  --card: var(--lm-card);
  --text: var(--lm-text);
  --text-light: var(--lm-text-light);
  --border: var(--lm-border);
  --shadow: var(--lm-shadow);
}

.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  box-shadow: 0 4px 12px var(--shadow);
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  transform: scale(1.1);
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-weight: 600;
}

body {

  background-color: var(--lm-bg);
  color: var(--text);
  line-height: 1.1;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin:0 7%;
}


/* ===== HEADER ===== */
.roadmap-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-top: 1.5rem;
}

.roadmap-title1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0.5rem;
  margin-bottom: 2.5rem;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  line-height: 1.2;
  border-bottom: 3px solid rgb(103, 90, 219);
}

.roadmap-description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}



/* ===== TABS ===== */
.roadmap-tabs {
  border-top: 3.5px solid ;
  padding-top: 10px;
  display: flex;
  gap: 0.75rem;
  margin: 2rem 0 3rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scrollbar-width: none;
}

.roadmap-tabs::-webkit-scrollbar {
  display: none;
}

.roadmap-tab {
  padding: 0.75rem 1.5rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  flex-shrink: 0;
  background-color: var(--card);
  color: var(--text);
  box-shadow: 0 2px 8px var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.roadmap-tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

.roadmap-tab.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 16px rgba(67, 97, 238, 0.3);
}

/* Roadmap-specific tab colors */
.roadmap-tab[data-roadmap="frontend"] {
  --primary: var(--frontend);
}
.roadmap-tab[data-roadmap="backend"] {
  --primary: var(--backend);
}
.roadmap-tab[data-roadmap="mobile"] {
  --primary: var(--mobile);
}
.roadmap-tab[data-roadmap="devops"] {
  --primary: var(--devops);
}
.roadmap-tab[data-roadmap="fullstack"] {
  --primary: var(--fullstack);
}
.roadmap-tab[data-roadmap="ai"] {
  --primary: var(--ai);
}

/* ===== ROADMAP CONTENT ===== */
.roadmap-content {
  display: none;
  animation: fadeIn 0.5s ease forwards;
}

.roadmap-content.active {
  display: block;
}

.roadmap-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
  color: var(--text);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ===== ROADMAP STEPS ===== */
.roadmap-tree {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.roadmap-step {
  background-color: var(--card);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px var(--shadow);
  position: relative;
  overflow: hidden;
  border-left: 4px solid var(--primary);
}

.roadmap-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(67, 97, 238, 0.05) 0%, transparent 100%);
}

.roadmap-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px var(--shadow);
}

.roadmap-step.active {
  border-left-color: var(--success);
}

.roadmap-step.completed {
  border-left-color: var(--success);
  background-color: rgba(76, 201, 240, 0.05);
}

.roadmap-step.completed .step-header::after {
  content: '✓';
  position: absolute;
  right: 1.5rem;
  top: 1.5rem;
  background-color: var(--success);
  color: white;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.step-header {
  margin-bottom: 1rem;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.step-title {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--text);
}

.step-icon {
  color: var(--primary);
  font-size: 1.2rem;
  width: 36px;
  height: 36px;
  background: rgba(67, 97, 238, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-level {
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-weight: 600;
}

.level-beginner {
  background-color: rgba(76, 201, 240, 0.1);
  color: var(--success);
}
.level-intermediate {
  background-color: rgba(248, 150, 30, 0.1);
  color: var(--warning);
}
.level-advanced {
  background-color: rgba(239, 35, 60, 0.1);
  color: var(--danger);
}

.step-content {
  margin-bottom: 1.5rem;
  color: var(--text-light);
  line-height: 1.7;
}

.step-details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .step-details {
    grid-template-columns: 1fr auto;
  }
}

.step-milestones {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.milestone {
  background-color: rgba(0, 0, 0, 0.03);
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
}

body.light-mode .milestone {
  background-color: rgba(0, 0, 0, 0.02);
}

.milestone::before {
  content: '•';
  color: var(--primary);
  font-weight: bold;
  font-size: 1.2rem;
}

.badges-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-start;
  justify-content: flex-end;
}

.badge {
  font-size: 0.75rem;
  padding: 0.5rem 0.9rem;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
}

.badge-skill {
  background-color: rgba(67, 97, 238, 0.1);
  color: var(--primary);
}
.badge-time {
  background-color: rgba(114, 9, 183, 0.1);
  color: var(--secondary);
}
.badge-project {
  background-color: rgba(76, 201, 240, 0.1);
  color: var(--success);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes progressShine {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}
.main{
  margin: 0 10%;

}
  
/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .page {
    padding: 1.5rem;
  }
  .main{
  margin: 0;

}
  .roadmap-tabs {
    margin: 1.5rem 0 2rem;
  }
}

@media (max-width: 768px) {

.main{
  margin: 0;

}
  .roadmap-step {
    padding: 1.25rem;
  }
  
  .step-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  
  .step-level {
    align-self: flex-start;
  }
  
  .badges-container {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 1rem;
  }
  .main{
  margin: 0;

}
  .roadmap-tabs {
    gap: 0.5rem;
  }
  
  .roadmap-tab {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }
  
  .roadmap-step.completed .step-header::after {
    right: 1rem;
    top: 1rem;
    width: 22px;
    height: 22px;
  }
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.9rem;
}
/* ===== DARK MODE STYLES ===== */
.dark-mode {
  /* Base Colors */
  --bg-color: #121212;
  --card-bg: #1e1e1e;
  --text-color: #e0e0e0;
  --text-light: #a0a0a0;
  --border-color: #333333;
  --shadow-color: rgba(0, 0, 0, 0.5);

  /* Accent Colors */
  --primary-color: #4dabf7;
  --secondary-color: #69db7c;
  --accent-color: #ff8787;
  --success-color: #40c057;
  --warning-color: #fcc419;
  --danger-color: #ff6b6b;

  /* Code Editor */
  --editor-bg: #1e1e1e;
  --editor-text: #d4d4d4;
  --editor-line: #2d2d2d;
  --editor-selection: #264f78;
  --editor-cursor: #aeafad;

  /* Syntax Highlighting */
  --syntax-keyword: #569cd6;
  --syntax-function: #dcdcaa;
  --syntax-string: #ce9178;
  --syntax-number: #b5cea8;
  --syntax-comment: #6a9955;
  --syntax-type: #4ec9b0;
  --syntax-builtin: #9cdcfe;
}

.dark-mode body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.dark-mode .roadmap-container {
  background-color: var(--bg-color);
}

.dark-mode .roadmap-step {
  background-color: var(--card-bg);
  border-color: var(--border-color);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.dark-mode .roadmap-tab:not(.active) {
  background-color: #2d2d2d;
  color: var(--text-light);
}

.dark-mode .roadmap-tab.active {
  background-color: var(--primary-color);
  color: white;
}

.dark-mode .step-content,
.dark-mode .roadmap-description {
  color: var(--text-light);
}

.dark-mode .milestone {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-light);
}

.dark-mode .badge {
  background-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .progress-bar {
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.dark-mode .theme-toggle {
  background-color: var(--primary-color);
  color: white;
}

/* Code Editor Dark Mode */
.dark-mode .vscode-codeblock {
  background-color: var(--editor-bg);
  color: var(--editor-text);
  border-left: 3px solid var(--primary-color);
}

.dark-mode .token-comment { color: var(--syntax-comment); }
.dark-mode .token-keyword { color: var(--syntax-keyword); }
.dark-mode .token-type { color: var(--syntax-type); }
.dark-mode .token-string { color: var(--syntax-string); }
.dark-mode .token-number { color: var(--syntax-number); }
.dark-mode .token-function { color: var(--syntax-function); }
.dark-mode .token-builtin { color: var(--syntax-builtin); }

/* Login Popup Dark Mode */
.dark-mode #loginRequiredPopup .popup-content {
  background: linear-gradient(135deg, rgba(40, 40, 50, 0.9), rgba(20, 20, 40, 0.95));
  border-top: 3px solid var(--primary-color);
}

/* Burger Menu Dark Mode */
.dark-mode #burgerMenuPanel {
  background: rgba(30, 30, 40, 0.98);
  border-left: 3px solid var(--primary-color);
}

.dark-mode #burgerMenuPanel a {
  color: var(--text-light);
  border-bottom-color: var(--border-color);
}

.dark-mode #burgerMenuPanel a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Resource Finder Dark Mode */
.dark-mode .resource-card {
  background-color: rgba(30, 30, 40, 0.8);
  border: 1px solid var(--border-color);
}

.dark-mode .resource-card:hover {
  background-color: rgba(40, 40, 50, 0.9);
}

.dark-mode .no-results {
  color: var(--text-light);
}

/* Footer Dark Mode */
.dark-mode footer {
  border-top-color: var(--border-color);
  color: var(--text-light);
}

/* Background Image Dark Mode */
.dark-mode .bg-image {
  opacity: 0.05;
  filter: brightness(0.5);
}

/* Smooth transitions for all elements */
.dark-mode * {
  transition: background-color 0.3s ease, 
              color 0.3s ease, 
              border-color 0.3s ease,
              box-shadow 0.3s ease;
}