* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

:root {
  --bg: #f3f6fb;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --main: #2563eb;
  --main-dark: #1d4ed8;
  --green: #16a34a;
  --red: #dc2626;
  --orange: #f59e0b;
  --purple: #7c3aed;
  --border: #e5e7eb;
  --shadow: rgba(15, 23, 42, 0.08);
}

body.dark {
  --bg: #0f172a;
  --card: #1e293b;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --border: #334155;
  --shadow: rgba(0, 0, 0, 0.25);
}

body {
  background: var(--bg);
  color: var(--text);
  transition: 0.3s;
}

.hero-section {
  background: linear-gradient(135deg, #0f172a, #1d4ed8, #7c3aed);
  color: white;
  padding: 25px 8% 70px;
  border-bottom-left-radius: 45px;
  border-bottom-right-radius: 45px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo span {
  font-size: 33px;
}

.logo h2 {
  font-size: 25px;
}

#themeBtn {
  border: none;
  background: white;
  color: #1d4ed8;
  padding: 12px 18px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: bold;
}

.hero-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 35px;
  align-items: center;
}

.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  padding: 8px 14px;
  border-radius: 30px;
  margin-bottom: 18px;
  font-weight: bold;
}

.hero-content h1 {
  font-size: 54px;
  margin-bottom: 18px;
  max-width: 800px;
}

.hero-content p {
  max-width: 760px;
  line-height: 1.8;
  font-size: 18px;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 25px;
}

.hero-buttons a {
  background: white;
  color: #1d4ed8;
  text-decoration: none;
  padding: 13px 18px;
  border-radius: 14px;
  font-weight: bold;
}

.hero-buttons .secondary-btn {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.hero-card {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 25px;
  border-radius: 25px;
  backdrop-filter: blur(10px);
}

.hero-card h3 {
  margin-bottom: 15px;
}

.hero-card ul {
  padding-left: 20px;
  line-height: 2;
}

.container {
  width: 86%;
  margin: -40px auto 40px;
}

.saved-path-card,
.top-demand-card,
.demand-panel,
.quiz-card,
.recommendation-card,
.career-main-card,
.comparison-card,
.details-card,
.roadmap-card {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 8px 25px var(--shadow);
  border-radius: 24px;
  padding: 25px;
}

.saved-path-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 35px;
}

.saved-path-card p {
  color: var(--muted);
  margin-bottom: 6px;
}

.saved-path-card h2 {
  font-size: 26px;
}

.saved-path-card button,
#savePathBtn,
.quiz-card button,
#viewRecommendedBtn {
  border: none;
  background: var(--main);
  color: white;
  padding: 13px 18px;
  border-radius: 14px;
  cursor: pointer;
  font-weight: bold;
}
#cleaan css
.saved-path-card button:hover,
#savePathBtn:hover,
.quiz-card button:hover,
#viewRecommendedBtn:hover {
  background: var(--main-dark);
}

.section-title {
  margin: 45px 0 22px;
}

.section-title p {
  color: var(--main);
  font-weight: bold;
  margin-bottom: 8px;
}

.section-title h2 {
  font-size: 34px;
  margin-bottom: 8px;
}

.section-title span {
  color: var(--muted);
  line-height: 1.6;
}

.demand-dashboard {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 22px;
}

.top-demand-card p {
  color: var(--muted);
  margin-bottom: 10px;
}

.top-demand-card h2 {
  font-size: 34px;
  margin-bottom: 15px;
}

.top-demand-card h3 {
  font-size: 50px;
  color: var(--green);
  margin-bottom: 12px;
}

.top-demand-card span {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 30px;
  color: var(--muted);
  font-weight: bold;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  gap: 18px;
}

.dashboard-header p {
  color: var(--muted);
  margin-top: 5px;
}

select,
input {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  outline: none;
  font-size: 15px;
}

.dashboard-header select {
  max-width: 180px;
}

.demand-bars {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.demand-row {
  display: grid;
  grid-template-columns: 210px 1fr 55px;
  gap: 15px;
  align-items: center;
}

.demand-row span {
  font-weight: bold;
}

.bar-bg {
  height: 13px;
  background: var(--border);
  border-radius: 30px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--main), var(--purple));
  border-radius: 30px;
}

.quiz-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 22px;
}

.quiz-card h3 {
  margin-bottom: 20px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-weight: bold;
}

.recommendation-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.recommendation-card p {
  color: var(--muted);
  margin-bottom: 10px;
}

.recommendation-card h2 {
  font-size: 34px;
  margin-bottom: 12px;
}

.recommendation-card span {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

.career-controls {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 18px;
  margin-bottom: 22px;
}

.career-dashboard {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 22px;
  margin-bottom: 22px;
}

.career-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 15px;
}

#careerCategory {
  color: var(--muted);
  margin-bottom: 8px;
}

#careerTitle {
  font-size: 34px;
}

#difficultyBadge {
  background: var(--orange);
  color: white;
  padding: 9px 13px;
  border-radius: 30px;
  font-weight: bold;
  white-space: nowrap;
}

#careerDescription {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 22px;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.quick-stats div {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 15px;
  border-radius: 16px;
}

.quick-stats p {
  color: var(--muted);
  margin-bottom: 8px;
  font-size: 14px;
}

.quick-stats h3 {
  font-size: 17px;
}

.comparison-card {
  text-align: center;
}

.comparison-card h3 {
  margin-bottom: 20px;
}

.circle-score {
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background: conic-gradient(var(--main) 75%, var(--border) 0);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 18px;
}

.circle-score span {
  width: 105px;
  height: 105px;
  background: var(--card);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 28px;
  font-weight: bold;
}

#selectedRankText {
  color: var(--muted);
  line-height: 1.7;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.details-card h3,
.roadmap-card h3 {
  margin-bottom: 18px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 9px 12px;
  border-radius: 30px;
  color: var(--text);
  font-weight: bold;
  font-size: 14px;
}

.project-list {
  display: grid;
  gap: 12px;
}

.project-item {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 14px;
  border-radius: 15px;
}

.roadmap-card {
  margin-top: 22px;
}

.roadmap-list {
  display: grid;
  gap: 15px;
}

.roadmap-step {
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 15px;
  align-items: start;
}

.step-number {
  width: 45px;
  height: 45px;
  background: var(--main);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
}

.step-content {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 15px;
  border-radius: 16px;
  line-height: 1.7;
}

footer {
  text-align: center;
  padding: 25px;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .hero-content,
  .demand-dashboard,
  .quiz-grid,
  .career-dashboard,
  .details-grid {
    grid-template-columns: 1fr;
  }

  .quick-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .career-controls {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 40px;
  }

  .container {
    width: 92%;
  }

  .saved-path-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
}

@media (max-width: 700px) {
  .navbar,
  .dashboard-header,
  .career-title-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-section {
    padding: 22px 5% 65px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .section-title h2,
  #careerTitle {
    font-size: 27px;
  }

  .quick-stats {
    grid-template-columns: 1fr;
  }

  .demand-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .dashboard-header select {
    max-width: 100%;
  }
}