/* Personal Projects page — warmer extension of main portfolio */

.personal-page {
  --personal-warm: #f59e0b;
  --personal-warm-bg: rgba(245, 158, 11, 0.12);
  --personal-violet-soft: rgba(139, 92, 246, 0.15);
  --personal-feature-bg: #0c1222;
}

.personal-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.75rem 0 0;
  transition: color var(--transition-fast);
}

.personal-back-link:hover {
  color: var(--color-primary);
}

.personal-back-link .material-symbols-outlined {
  font-size: 1.125rem;
}

.nav-link--current {
  color: var(--color-primary);
  background: var(--color-surface-muted);
}

/* Hero */
.personal-hero {
  background: linear-gradient(145deg, var(--color-hero-bg) 0%, #1a2744 55%, #1e293b 100%);
  color: var(--color-hero-text);
  padding: 3rem 0 3.5rem;
}

.personal-hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.personal-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--personal-warm);
  margin-bottom: 0.75rem;
}

.personal-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.personal-hero-sub {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-hero-accent);
  line-height: 1.45;
  margin-bottom: 1rem;
}

.personal-hero-body {
  font-size: 0.9375rem;
  color: var(--color-hero-muted);
  line-height: 1.65;
  max-width: 36rem;
  margin-bottom: 1.5rem;
}

.personal-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.personal-hero-ctas .btn-outline-light {
  background: transparent;
  color: var(--color-hero-text);
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.personal-hero-ctas .btn-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.06);
}

.personal-hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.personal-loop-diagram {
  width: 100%;
  max-width: 22rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
}

.personal-loop-diagram svg {
  width: 100%;
  height: auto;
}

.personal-loop-labels {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.5rem;
  margin-top: 1rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-hero-muted);
  text-align: center;
}

.personal-loop-labels span:not(:last-child)::after {
  content: "→";
  margin-left: 0.5rem;
  opacity: 0.5;
}

/* Mini nav */
.personal-mini-nav-wrap {
  position: sticky;
  top: var(--nav-height);
  z-index: 90;
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.personal-mini-nav {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  padding: 0.625rem 0;
  scrollbar-width: none;
}

.personal-mini-nav::-webkit-scrollbar {
  display: none;
}

.personal-mini-nav a {
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.personal-mini-nav a:hover,
.personal-mini-nav a.is-active {
  color: var(--color-primary);
  background: var(--color-surface-muted);
}

/* Section utilities */
.personal-section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--personal-warm);
  margin-bottom: 0.5rem;
}

.personal-two-col {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.personal-belief-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.personal-belief-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.personal-belief-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.personal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.personal-chip {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--personal-warm-bg);
  color: #b45309;
}

.personal-chip--violet {
  background: var(--personal-violet-soft);
  color: #6d28d9;
}

.personal-chip--teal {
  background: var(--color-teal-bg);
  color: var(--color-teal);
}

/* Feature band */
.personal-feature-band {
  background: var(--personal-feature-bg);
  color: var(--color-hero-text);
}

.personal-feature-band .section-title {
  color: var(--color-hero-text);
}

.personal-feature-band .section-subtitle,
.personal-feature-band p {
  color: var(--color-hero-muted);
}

.personal-feature-band .personal-section-eyebrow {
  color: #fcd34d;
}

.personal-section-copy {
  max-width: 50rem;
  margin-top: 1.5rem;
}

.personal-section-copy p {
  line-height: 1.7;
  margin-top: 1rem;
}

.personal-progression {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
}

.personal-progression h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-hero-text);
  margin-bottom: 1rem;
}

.personal-progression > p {
  max-width: 48rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-top: 1.25rem;
}

.personal-flow {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.personal-flow li {
  position: relative;
  display: flex;
  align-items: center;
}

.personal-flow li:not(:last-child)::after {
  content: "↓";
  position: absolute;
  left: 50%;
  bottom: -0.75rem;
  transform: translateX(-50%);
  color: #fcd34d;
  font-weight: 700;
  opacity: 0.75;
}

.personal-flow span {
  width: 100%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(252, 211, 77, 0.35);
  color: #fef3c7;
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
}

.personal-card-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.personal-card-grid--principles {
  grid-template-columns: 1fr;
}

.personal-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.375rem;
}

.personal-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-hero-text);
}

.personal-card p {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-hero-muted);
}

.personal-callout {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(129, 140, 248, 0.25);
  border-radius: var(--radius-xl);
}

.personal-callout--light {
  background: var(--color-surface-muted);
  border-color: var(--color-border);
}

.personal-callout--warm {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(252, 211, 77, 0.28);
}

.personal-callout--light h3,
.personal-callout--light p {
  color: var(--color-text);
}

.personal-callout--light p {
  color: var(--color-text-muted);
}

.personal-callout h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.personal-callout p {
  font-size: 0.875rem;
  line-height: 1.6;
}

.personal-loop-callout {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #a5b4fc;
  margin-bottom: 0.75rem;
}

.personal-example-card {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--personal-warm);
}

.personal-example-card h4 {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.personal-example-card p {
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Vocab Aloud */
.personal-vocab-features {
  margin: 1.25rem 0;
  padding-left: 1.25rem;
  list-style: disc;
}

.personal-vocab-features li {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.personal-phone-mock {
  width: 100%;
  max-width: 17rem;
  margin: 0 auto;
  background: #0f172a;
  border-radius: 2rem;
  padding: 0.75rem;
  box-shadow: var(--shadow-lg);
  border: 3px solid #334155;
}

.personal-phone-screen {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  border-radius: 1.5rem;
  padding: 1.25rem 1rem 1rem;
  min-height: 18rem;
}

.personal-phone-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
  text-align: center;
  margin-bottom: 1rem;
}

.personal-word-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1rem;
  margin-bottom: 1rem;
}

.personal-word-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.personal-word {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f8fafc;
}

.personal-word-row .material-symbols-outlined {
  color: #818cf8;
  font-size: 1.5rem;
}

.personal-word-def {
  font-size: 0.8125rem;
  color: #94a3b8;
  margin-bottom: 0.75rem;
}

.personal-mc-options {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.personal-mc-option {
  font-size: 0.75rem;
  padding: 0.5rem 0.625rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  color: #cbd5e1;
}

.personal-phone-footer {
  font-size: 0.6875rem;
  font-weight: 600;
  text-align: center;
  color: #64748b;
  margin-top: 1rem;
  letter-spacing: 0.02em;
}

/* Landscape app screenshot */
.personal-landscape-shot {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  background: var(--color-surface);
}

.personal-landscape-shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* PDF preview */
.personal-pdf-block {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.personal-pdf-block h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-hero-text);
}

.personal-pdf-block > p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-hero-muted);
  margin-bottom: 1rem;
  max-width: 40rem;
}

.personal-pdf-block .btn-primary {
  margin-bottom: 1.25rem;
}

.personal-pdf-preview {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: #f1f5f9;
  max-height: 32rem;
}

.personal-pdf-preview iframe {
  display: block;
  width: 100%;
  height: 28rem;
  border: 0;
}

.personal-pdf-fallback {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-hero-muted);
}

.personal-pdf-fallback a {
  color: #93c5fd;
  font-weight: 500;
}

/* Mindmaps */
.personal-mindmaps {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.personal-mindmaps h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-hero-text);
}

.personal-mindmaps > p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-hero-muted);
  margin-bottom: 1.25rem;
  max-width: 40rem;
}

.personal-media-figure {
  margin: 0 auto;
  max-width: 42rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.04);
}

.personal-media-figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* Books */
.personal-book-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.personal-book-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: minmax(10.5rem, 38%) 1fr;
}

.personal-book-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 12rem;
  padding: 0.5rem;
  background: var(--color-surface-muted);
}

.personal-book-cover img {
  width: auto;
  max-width: 100%;
  max-height: 16rem;
  height: auto;
  object-fit: contain;
  object-position: center top;
}

.personal-book-cover--icon {
  background: linear-gradient(145deg, #fce7f3 0%, #fdf2f8 100%);
}

.personal-book-cover--icon .material-symbols-outlined {
  font-size: 3rem;
  color: #db2777;
}

.personal-book-cover--weather {
  background: linear-gradient(145deg, #e0f2fe 0%, #dbeafe 100%);
}

.personal-book-cover--weather .material-symbols-outlined {
  font-size: 3rem;
  color: #0284c7;
}

.personal-book-body {
  padding: 1.25rem 1.375rem;
}

.personal-book-status {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-surface-muted);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.personal-book-body h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.personal-book-body > p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.personal-book-themes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.personal-book-themes span {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-muted);
  color: var(--color-text-muted);
}

/* Closing */
.personal-closing {
  background: linear-gradient(180deg, var(--color-surface-muted) 0%, var(--color-body-bg) 100%);
}

.personal-closing-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.personal-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-top: 0.75rem;
  font-size: 0.875rem;
}

.personal-footer-links a {
  color: var(--color-primary);
  font-weight: 500;
}

.personal-footer-links a:hover {
  color: var(--color-primary-hover);
}

@media (min-width: 640px) {
  .personal-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .personal-card-grid--principles {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) {
  .personal-hero-grid {
    grid-template-columns: 1fr 1fr;
  }

  .personal-two-col {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .personal-vocab-layout {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .personal-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .personal-card-grid--principles {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 900px) {
  .personal-flow {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .personal-flow li:not(:last-child)::after {
    content: "→";
    left: auto;
    right: -0.55rem;
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
  }

  .personal-card-grid--principles {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 480px) {
  .personal-book-card {
    grid-template-columns: 1fr;
  }

  .personal-book-cover {
    min-height: auto;
    max-height: 14rem;
    padding: 0.75rem;
  }

  .personal-book-cover img {
    max-height: 12rem;
    margin-inline: auto;
  }
}

@media (min-width: 1024px) {
  .personal-hero {
    padding: 4rem 0 4.5rem;
  }
}