/* DevOps roadmap page specific styles */

.roadmap-shell {
  max-width: 1440px;
}

.roadmap-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
  gap: 28px;
  align-items: stretch;
  padding: 80px 0 28px;
}

.roadmap-hero-copy,
.roadmap-hero-panel,
.info-card,
.timeline-month,
.skill-node,
.resource-card,
.video-card,
.project-card,
.cert-card,
.qa-item,
.role-card,
.insight-card,
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.02) inset;
}

.roadmap-hero-copy {
  padding: 32px;
}

.roadmap-hero h1 {
  font-size: 3.85rem;
  line-height: 1.05;
  letter-spacing: 0;
  margin-bottom: 16px;
}

.roadmap-hero-panel {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.panel-badge {
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(20, 244, 244, 0.1);
  border: 1px solid rgba(20, 244, 244, 0.18);
}

.roadmap-hero-panel p {
  color: var(--muted-foreground);
  line-height: 1.65;
}

.devops-stats {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.progress-summary {
  display: grid;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.progress-summary-label {
  color: var(--muted-foreground);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #0b120f;
  border: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: inherit;
  transition: width 240ms ease;
}

.roadmap-sticky-nav {
  position: sticky;
  top: 18px;
  z-index: 25;
  display: flex;
  gap: 10px;
  padding: 12px;
  margin: 0 0 28px;
  background: rgba(8, 8, 8, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.roadmap-sticky-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  white-space: nowrap;
  color: var(--muted-foreground);
  border: 1px solid transparent;
  border-radius: 999px;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.roadmap-sticky-nav a:hover,
.roadmap-sticky-nav a.is-active {
  color: var(--foreground);
  border-color: var(--primary);
  background: rgba(20, 244, 244, 0.09);
}

.roadmap-section {
  padding: 82px 0;
  scroll-margin-top: 120px;
}

.info-grid,
.video-grid,
.cert-grid,
.insight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.info-card,
.insight-card {
  padding: 22px;
}

.info-card h3,
.insight-card h3,
.resource-card h3,
.project-card h4,
.cert-card h3,
.role-card h3 {
  margin-bottom: 10px;
  color: var(--foreground);
}

.info-card p,
.insight-card p,
.resource-card p,
.project-card p,
.cert-card p,
.role-card p,
.video-card p,
.qa-item p,
.faq-item p {
  color: var(--muted-foreground);
  line-height: 1.6;
}

.timeline-list {
  display: grid;
  gap: 16px;
}

.timeline-month {
  overflow: hidden;
}

.timeline-month > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 24px 26px;
}

.timeline-month > summary::-webkit-details-marker {
  display: none;
}

.month-label {
  display: block;
  color: var(--primary);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.month-status {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--secondary);
  background: rgba(217, 154, 37, 0.09);
  border: 1px solid rgba(217, 154, 37, 0.18);
}

.timeline-body {
  padding: 0 26px 26px;
  border-top: 1px solid var(--border);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  padding: 20px 0 10px;
}

.timeline-grid h3 {
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.timeline-grid ul {
  margin-left: 18px;
  color: var(--muted-foreground);
}

.completion-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding-top: 10px;
}

.completion-button {
  min-height: 40px;
  padding: 10px 14px;
  border: 1px solid var(--primary);
  border-radius: 8px;
  background: transparent;
  color: var(--primary);
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.completion-button:hover {
  background: rgba(20, 244, 244, 0.1);
  transform: translateY(-1px);
}

.completion-button.is-complete {
  color: var(--secondary-foreground);
  background: var(--primary);
}

.month-progress {
  display: grid;
  gap: 8px;
  min-width: 220px;
}

.skill-tree {
  display: grid;
  justify-items: center;
  gap: 10px;
}

.skill-node {
  width: min(100%, 680px);
  padding: 0;
  overflow: hidden;
}

.skill-node > summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 700;
}

.skill-node > summary::-webkit-details-marker {
  display: none;
}

.skill-node p {
  padding: 0 22px 20px;
  color: var(--muted-foreground);
}

.tree-arrow {
  color: var(--primary);
  font-size: 1.15rem;
  line-height: 1;
}

.tab-shell {
  display: grid;
  gap: 18px;
}

.tab-list {
  gap: 20px;
  margin-bottom: 20px;
}

.tab-panels {
  padding: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.tab-button {
  min-height: 40px;
  padding: 10px 14px;
  background: var(--muted);
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.tab-button.is-active {
  color: var(--foreground);
  border-color: var(--primary);
  background: rgba(20, 244, 244, 0.1);
}

.tab-panel {
  display: grid;
  gap: 14px;
}

.resource-card,
.video-card,
.project-card,
.cert-card,
.role-card,
.insight-card {
  padding: 22px;
}

.resource-meta {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
  color: var(--primary);
  font-weight: 700;
}

.resource-platform,
.resource-duration,
.resource-difficulty,
.resource-notes {
  margin-bottom: 8px;
}

.resource-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 16px;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 14px;
  border-radius: 8px;
  color: var(--primary);
  border: 1px solid rgba(20, 244, 244, 0.22);
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--foreground);
}

.video-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.video-card {
  display: grid;
  gap: 10px;
}

.project-group + .project-group {
  margin-top: 34px;
}

.project-group h3 {
  margin-bottom: 16px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.difficulty-pill {
  display: inline-flex;
  width: fit-content;
  padding: 5px 10px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: rgba(30, 138, 106, 0.14);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
}

.project-time,
.project-skills,
.project-desc,
.project-outcome,
.project-tech {
  margin-bottom: 10px;
}

.cert-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.faq-list {
  display: grid;
  gap: 14px;
}

.qa-item,
.faq-item {
  overflow: hidden;
}

.qa-item > summary,
.faq-item > summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 700;
}

.qa-item > summary::-webkit-details-marker,
.faq-item > summary::-webkit-details-marker {
  display: none;
}

.qa-item p,
.faq-item p {
  padding: 0 22px 20px;
}

.progression-track {
  display: grid;
  gap: 16px;
}

.role-card {
  position: relative;
  overflow: hidden;
  animation: fade-up 420ms ease both;
}

.role-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.insights-wrap {
  padding-top: 56px;
}

.roadmap-section.insights-wrap {
  padding-bottom: 0;
}


/* Container for each resource */
.resource-card {
  background-color: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  color: #e0e0e0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

/* Header area (Title and Price) */
.resource-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-weight: 700;
  color: #4CAF50; /* Green accent */
  font-size: 1.1em;
}

/* Styling for the terminal links list */
.resource-card ul {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* The Terminal Links (styled as buttons) */
.resource-card ul li a {
  display: inline-block;
  background-color: #2a2a2a;
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.9em;
  border: 1px solid #444;
  transition: all 0.2s ease;
}

.resource-card ul li a:hover {
  background-color: #4CAF50;
  border-color: #4CAF50;
  transform: translateY(-1px);
}

/* Footer area with Official Link and Checkbox */
.resource-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #333;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.resource-link {
  color: #4CAF50;
  text-decoration: none;
  font-weight: 600;
}

.resource-link:hover {
  text-decoration: underline;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .roadmap-hero,
  .devops-stats {
    grid-template-columns: 1fr;
  }

  .roadmap-hero h1 {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .roadmap-section {
    padding: 64px 0 !important;
  }

  .roadmap-hero {
    grid-template-columns: 1fr;
    padding: 64px 0 22px;
  }

  .roadmap-hero-copy,
  .roadmap-hero-panel {
    padding: 24px;
  }

  .roadmap-hero h1 {
    font-size: 2.35rem;
  }

  .roadmap-sticky-nav {
    top: 86px;
  }

  .completion-row,
  .resource-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .month-progress {
    min-width: 0;
    width: 100%;
  }
}

@media (max-width: 560px) {
  .roadmap-hero h1 {
    font-size: 2.1rem;
  }

  .roadmap-sticky-nav {
    padding: 10px;
  }

  .tab-button {
    width: 100%;
    justify-content: center;
  }

  .tab-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition-duration: 0ms !important;
  }
}