/* Minimalist Editorial Split-Pane CSS System for CareerStack */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500;1,600&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-color: #07090C; /* Deep Obsidian Teal Black */
  --sidebar-bg: #0C0F14; /* Muted Slate Sidebar */
  --card-bg: #11151D; /* Obsidian Slate Card */
  --card-border: rgba(255, 255, 255, 0.05);
  --card-hover-border: #0D9488; /* Glowing Teal */
  --bg-sand: #161D28; /* Teal slate highlight row hover */
  
  --text-primary: #F1F5F9; /* Platinum white */
  --text-secondary: #94A3B8; /* Muted slate grey */
  --text-muted: #475569;
  
  --accent-gold: #0D9488; /* Glowing Teal */
  --accent-gold-light: #2DD4BF; /* Electric Teal */
  --accent-gold-dark: #0B766D;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  
  --radius-sm: 2px; /* Elegant sharp luxury aesthetic */
  --radius-md: 4px;
  --radius-lg: 8px;
  
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Subtle blueprint grid overlay */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.006) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.006) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: -1;
}

/* Layered Teal Ambient glows */
body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 15%, rgba(13, 148, 136, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 80% 75%, rgba(13, 148, 136, 0.02) 0%, transparent 45%);
  background-attachment: fixed;
  pointer-events: none;
  z-index: -2;
}

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

/* Base Layout Wrapper */
header {
  border-bottom: 1px solid var(--card-border);
  background-color: var(--bg-color);
}

/* For split screen, we hide the traditional header on desktop and integrate the logo directly into the left sticky sidebar */
@media(min-width: 1024px) {
  header {
    display: none;
  }
}

.nav-container {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 10px;
  height: 10px;
  background: var(--accent-gold);
  border-radius: 50%;
  display: inline-block;
}

.nav-links {
  display: flex;
  gap: 2rem;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.nav-links a:hover {
  color: var(--accent-gold);
}

/* --- Split Pane Screen Layout --- */
.split-layout-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
}

@media(min-width: 1024px) {
  .split-layout-wrapper {
    grid-template-columns: 460px 1fr;
  }
}

/* Left Panel (Sticky Sidebar) */
.left-pane {
  background-color: var(--sidebar-bg);
  padding: 3rem 2rem;
  border-bottom: 1px solid var(--card-border);
}

@media(min-width: 1024px) {
  .left-pane {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 6rem 4rem 4rem;
    overflow-y: auto;
    border-bottom: none;
    border-right: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
}

/* Custom thin scrollbar for left side pane */
.left-pane::-webkit-scrollbar {
  width: 4px;
}
.left-pane::-webkit-scrollbar-track {
  background: transparent;
}
.left-pane::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
}
.left-pane::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
}

.sidebar-logo {
  display: none;
}

@media(min-width: 1024px) {
  .sidebar-logo {
    display: flex;
    margin-bottom: 4rem;
  }
}

.sidebar-logo .logo {
  font-size: 1.25rem;
}

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

.sidebar-content h1 {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.sidebar-content h1 span {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-gold);
  display: block;
}

.sidebar-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* Sidebar Search Box */
.search-box-wrapper {
  position: relative;
  width: 100%;
  margin-bottom: 3rem;
}

#search-input {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 2.75rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

#search-input:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.search-icon-symbol {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

/* Sidebar Footer / Newsletter widget */
.sidebar-newsletter {
  border-top: 1px solid var(--card-border);
  padding-top: 3rem;
  margin-top: 2rem;
}

.sidebar-newsletter h3 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.sidebar-newsletter p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  padding: 0.2rem;
  border-radius: var(--radius-sm);
}

.newsletter-input {
  background: transparent;
  border: none;
  padding: 0.6rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-primary);
  flex-grow: 1;
  min-width: 0;
}

.newsletter-input:focus {
  outline: none;
}

.newsletter-btn {
  background-color: var(--accent-gold);
  color: var(--bg-color);
  border: none;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.newsletter-btn:hover {
  background-color: var(--text-primary);
  color: var(--bg-color);
}

/* Right Panel (Scrolling Feed) */
.right-pane {
  padding: 3rem 2rem;
}

@media(min-width: 1024px) {
  .right-pane {
    padding: 6rem 5rem;
    overflow-y: auto;
    height: 100vh;
  }
}

/* --- Professions List Feed --- */
.feed-header {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.feed-list {
  display: flex;
  flex-direction: column;
}

/* Horizontal Row Stips */
.feed-row {
  display: flex;
  align-items: center;
  padding: 2.25rem 1rem;
  border-bottom: 1px solid var(--card-border);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.feed-row:hover {
  background-color: var(--bg-sand);
  padding-left: 2rem;
  padding-right: 2rem;
}

.feed-index {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-gold);
  width: 45px;
  flex-shrink: 0;
}

.feed-icon {
  font-size: 1.75rem;
  margin-right: 1.5rem;
  flex-shrink: 0;
}

.feed-details {
  flex-grow: 1;
}

.feed-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.feed-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 300;
  max-width: 580px;
  line-height: 1.6;
}

.feed-arrow {
  color: var(--text-muted);
  opacity: 0.5;
  transition: var(--transition);
  margin-left: 1.5rem;
}

.feed-row:hover .feed-arrow {
  transform: translateX(8px);
  color: var(--accent-gold);
  opacity: 1;
}

/* --- Career Detail Timeline Layout --- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 3rem;
}

.back-link:hover {
  color: var(--accent-gold);
}

.detail-header-v2 {
  margin-bottom: 5rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 3rem;
}

.detail-title-v2 {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.detail-title-v2 span {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-gold);
}

.detail-desc-v2 {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
  max-width: 780px;
}

/* Capability Filter bar (detail page) */
.filter-bar-wrapper {
  margin-bottom: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media(min-width: 600px) {
  .filter-bar-wrapper {
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
  }
}

.filter-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 600;
}

.tag-filters-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-tag-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-tag-btn:hover {
  border-color: var(--accent-gold);
  color: var(--text-primary);
}

.filter-tag-btn.active {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: var(--bg-sand);
}

/* Vertical Timeline Roadmap */
.timeline-roadmap {
  position: relative;
  padding-left: 2rem;
}

/* Vertical center line */
.timeline-roadmap::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 3px;
  width: 1px;
  background-color: var(--card-border);
}

.timeline-step {
  position: relative;
  margin-bottom: 4.5rem;
}

/* Circle marker */
.timeline-marker {
  position: absolute;
  left: calc(-2rem - 3px);
  top: 0.5rem;
  width: 13px;
  height: 13px;
  background-color: var(--bg-color);
  border: 2px solid var(--accent-gold);
  border-radius: 50%;
  z-index: 2;
  transition: var(--transition);
}

.timeline-step:hover .timeline-marker {
  background-color: var(--accent-gold);
  box-shadow: 0 0 10px rgba(156, 132, 99, 0.5);
}

.step-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  transition: var(--transition);
}

.step-card:hover {
  border-color: var(--card-hover-border);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.03);
}

/* --- Sponsored Listings / Featured Partner Styles --- */
.timeline-step.sponsored-step .timeline-marker {
  border-color: var(--accent-gold);
  background-color: var(--accent-gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.6);
}

.step-card.sponsored-card {
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: linear-gradient(135deg, rgba(20, 24, 33, 0.95) 0%, rgba(7, 9, 12, 0.95) 100%);
  box-shadow: 0 4px 30px rgba(212, 175, 55, 0.05);
}

.step-card.sponsored-card:hover {
  border-color: rgba(212, 175, 55, 0.7);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.1);
}

.sponsored-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.05) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--accent-gold);
  padding: 0.25rem 0.60rem;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.step-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 1.25rem;
}

@media(min-width: 600px) {
  .step-meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.step-number {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-bottom: 0.25rem;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 600;
}

.step-pricing {
  font-size: 0.7rem;
  color: var(--text-secondary);
  border: 1px solid var(--card-border);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-top: 0.25rem;
  width: fit-content;
}

.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.tool-tag-item {
  font-size: 0.68rem;
  background: var(--bg-sand);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  border: 1px solid transparent;
}

.step-action {
  margin-top: 1rem;
}

@media(min-width: 600px) {
  .step-action {
    margin-top: 0;
    text-align: right;
  }
}

.tool-link-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.5rem;
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  font-size: 0.72rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  margin-top: 0.75rem;
}

.tool-link-btn:hover {
  background-color: var(--accent-gold);
  color: var(--bg-color);
}

/* Step Details Content */
.step-details {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.step-block h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.step-block p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.65;
}

/* Prompt Box Styled as Sand Blockquote */
.step-block.example {
  background: var(--bg-sand);
  border-left: 2px solid var(--accent-gold);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
}

.step-block.example code {
  display: block;
  margin-top: 1rem;
  background: var(--card-bg);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  color: var(--text-primary);
  border: 1px solid var(--card-border);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

.copy-prompt-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  padding: 0.25rem 0.6rem;
  font-size: 0.68rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.copy-prompt-btn:hover {
  border-color: var(--accent-gold);
  color: var(--text-primary);
}

.copy-prompt-btn.copied {
  background-color: var(--accent-gold);
  color: var(--bg-color);
  border-color: var(--accent-gold);
}

/* Footer layout */
footer {
  margin-top: 6rem;
  border-top: 1px solid var(--card-border);
  padding: 4rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 300;
}

/* --- Authority Upgrades CSS --- */

/* Filter tag badges */
.filter-tag-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.filter-tag-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.filter-tag-btn.active .filter-tag-count {
  background: var(--accent-gold);
  color: var(--bg-color);
}

/* Instruction banner */
.instruction-banner {
  background-color: var(--card-bg);
  border: 1px dashed rgba(156, 132, 99, 0.3);
  padding: 1.25rem 1.5rem;
  margin-bottom: 3.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: var(--radius-sm);
}

.instruction-banner-icon {
  color: var(--accent-gold);
  font-size: 1.15rem;
  flex-shrink: 0;
}

/* Calculator Widget styling */
.calculator-section-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.calculator-wrapper {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  margin-bottom: 5rem;
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media(min-width: 768px) {
  .calculator-grid {
    grid-template-columns: 1fr 280px;
    gap: 3.5rem;
  }
}

.calc-sliders {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.calc-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-row-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.calc-row-hours {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  font-weight: 600;
}

.calc-row-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.calc-slider-input {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--card-border);
  outline: none;
  border-radius: 999px;
  margin-top: 0.5rem;
}

.calc-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  transition: var(--transition);
}

.calc-slider-input::-webkit-slider-thumb:hover {
  background: var(--accent-gold-light);
  transform: scale(1.1);
}

.calc-results-pane {
  background-color: var(--bg-color);
  border: 1px solid var(--card-border);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-radius: var(--radius-sm);
}

.calc-result-title {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.calc-result-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-gold-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.calc-result-subtext {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

.calc-value-saved {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 600;
  border-top: 1px solid var(--card-border);
  padding-top: 1.25rem;
  width: 100%;
}