/* ============================================
   ASHMI CHOKSHI — Personal Website
   Design System: Deep Indigo + Warm Neutrals
   Fonts: Cabinet Grotesk (display) + Satoshi (body)
   ============================================ */

/* --- Design Tokens --- */
:root,
[data-theme='light'] {
  /* Surfaces — warm off-white */
  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-surface-2: #f5f3f0;
  --color-surface-offset: #efece8;
  --color-surface-dynamic: #e8e5e0;
  --color-divider: #e4e0db;
  --color-border: #d8d4cf;

  /* Text — warm charcoal with indigo undertone */
  --color-text: #1a1a2e;
  --color-text-muted: #6b6960;
  --color-text-faint: #a8a69f;
  --color-text-inverse: #f9f8f5;

  /* Primary Accent — Deep Indigo */
  --color-primary: #2d2a7a;
  --color-primary-hover: #1f1d5c;
  --color-primary-active: #131149;
  --color-primary-highlight: #e0dff0;

  /* Secondary Accent — Dark Teal */
  --color-teal: #0d6e6e;
  --color-teal-hover: #0a5252;
  --color-teal-active: #073d3d;
  --color-teal-highlight: #d0e8e8;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 260 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 260 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 260 / 0.12);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
}

/* DARK MODE */
[data-theme='dark'] {
  --color-bg: #141419;
  --color-surface: #1a1a22;
  --color-surface-2: #1e1e28;
  --color-surface-offset: #222230;
  --color-surface-dynamic: #2a2a3c;
  --color-divider: #282838;
  --color-border: #353548;

  --color-text: #d8d6e0;
  --color-text-muted: #7a7888;
  --color-text-faint: #545266;
  --color-text-inverse: #141419;

  --color-primary: #7b78d4;
  --color-primary-hover: #9491e0;
  --color-primary-active: #5e5bbf;
  --color-primary-highlight: #2a2a3e;

  /* Secondary Accent — Teal */
  --color-teal: #3dbdbd;
  --color-teal-hover: #5aced0;
  --color-teal-active: #2a9d9d;
  --color-teal-highlight: #1a3a3a;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #141419;
    --color-surface: #1a1a22;
    --color-surface-2: #1e1e28;
    --color-surface-offset: #222230;
    --color-surface-dynamic: #2a2a3c;
    --color-divider: #282838;
    --color-border: #353548;
    --color-text: #d8d6e0;
    --color-text-muted: #7a7888;
    --color-text-faint: #545266;
    --color-text-inverse: #141419;
    --color-primary: #7b78d4;
    --color-primary-hover: #9491e0;
    --color-primary-active: #5e5bbf;
    --color-primary-highlight: #2a2a3e;
    --color-teal: #3dbdbd;
    --color-teal-hover: #5aced0;
    --color-teal-active: #2a9d9d;
    --color-teal-highlight: #1a3a3a;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
    --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
  }
}

/* --- Layout Utilities --- */
.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container-wide {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

/* --- Header / Nav --- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.header--hidden {
  transform: translateY(-100%);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  letter-spacing: -0.01em;
}

.logo svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  position: relative;
}

.nav a:hover {
  color: var(--color-text);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}

.nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  border: 1px solid oklch(from var(--color-text) l c h / 0.1);
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.menu-btn {
  display: flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  border-radius: var(--radius-md);
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }
  .menu-btn {
    display: none;
  }
}

/* Mobile menu */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--color-bg);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-8);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
}

.mobile-nav a:hover {
  color: var(--color-primary);
}

.mobile-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

/* --- Hero --- */
.hero {
  position: relative;
  padding-top: clamp(var(--space-16), 12vw, var(--space-24));
  padding-bottom: clamp(var(--space-12), 8vw, var(--space-20));
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  opacity: 0.12;
  pointer-events: none;
  mask-image: linear-gradient(to left, black 0%, transparent 90%);
  -webkit-mask-image: linear-gradient(to left, black 0%, transparent 90%);
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-16);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-photo {
  position: relative;
  z-index: 1;
  display: none;
}

@media (min-width: 900px) {
  .hero-photo {
    display: block;
  }
}

.hero-photo img {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin-left: auto;
}

.hero-photo::before {
  content: '';
  position: absolute;
  top: -12px;
  right: -12px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-teal);
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0.4;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-teal);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero-tagline::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--color-teal);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 18ch;
  margin-bottom: var(--space-8);
}

.hero h1 .accent {
  color: var(--color-primary);
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.5;
  margin-bottom: var(--space-12);
}

/* Proof metrics bar */
.proof-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: oklch(from var(--color-text) l c h / 0.08);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-10);
}

.proof-item {
  background: var(--color-surface);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.proof-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.proof-number--text {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-teal);
  letter-spacing: 0;
  line-height: 1.5;
}

.proof-item--teal .proof-number {
  color: var(--color-teal);
}

.proof-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 600px) {
  .proof-bar {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .proof-bar {
    grid-template-columns: 1fr 0.7fr 1.3fr 1fr;
  }
}

/* CTA buttons */
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: all var(--transition-interactive);
  min-height: 44px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-teal {
  background: var(--color-teal);
  color: #fff;
}

.btn-teal:hover {
  background: var(--color-teal-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: oklch(from var(--color-text) l c h / 0.15);
}

.btn-secondary:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* --- Section Headers --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-primary);
}

.section-label--teal {
  color: var(--color-teal);
}

.section-label--teal::before {
  background: var(--color-teal);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  max-width: 20ch;
}

.section-intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-12);
  line-height: 1.6;
}

/* --- About Section --- */
.about {
  background: var(--color-surface);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.about-text p {
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-text strong {
  color: var(--color-primary);
  font-weight: 600;
}

.principles {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.principle {
  padding: var(--space-5);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-primary);
}

.principle h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.principle p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Career Timeline --- */
.timeline {
  position: relative;
  max-width: var(--content-default);
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: oklch(from var(--color-text) l c h / 0.1);
}

@media (min-width: 768px) {
  .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-item {
  position: relative;
  padding-left: var(--space-12);
  padding-bottom: var(--space-12);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

@media (min-width: 768px) {
  .timeline-item {
    width: 50%;
    padding-left: 0;
  }
  .timeline-item:nth-child(odd) {
    padding-right: var(--space-12);
    text-align: right;
  }
  .timeline-item:nth-child(even) {
    margin-left: 50%;
    padding-left: var(--space-12);
    text-align: left;
  }
}

.timeline-dot {
  position: absolute;
  left: 1px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 3px solid var(--color-primary);
  z-index: 1;
}

@media (min-width: 768px) {
  .timeline-item:nth-child(odd) .timeline-dot {
    right: -8px;
    left: auto;
  }
  .timeline-item:nth-child(even) .timeline-dot {
    left: -8px;
  }
}

.timeline-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.timeline-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.timeline-period {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.timeline-role {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.timeline-company {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.timeline-detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.timeline-detail strong {
  color: var(--color-text);
  font-weight: 600;
}

/* --- Impact Metrics Grid --- */
.impact {
  background: var(--color-surface);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.impact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .impact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .impact-card--wide {
    grid-column: span 2;
  }
}

.impact-card {
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.impact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.impact-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.impact-number--teal {
  color: var(--color-teal);
}

.impact-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- Thought Leadership --- */
.writing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .writing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .writing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-interactive);
  position: relative;
  overflow: hidden;
}

.article-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-interactive);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: oklch(from var(--color-primary) l c h / 0.2);
}

.article-card:hover::before {
  transform: scaleX(1);
}

.article-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.article-tag--teal {
  color: var(--color-teal);
}

.article-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.article-summary {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: var(--space-6);
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.article-card[data-accent="teal"] .article-link {
  color: var(--color-teal);
}

.article-card[data-accent="teal"] .article-tag {
  color: var(--color-teal);
}

.article-card[data-accent="teal"]::before {
  background: var(--color-teal);
}

.article-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-interactive);
}

.article-card:hover .article-link svg {
  transform: translateX(4px);
}

/* --- Interim Operating Leadership Section --- */
.interim {
  background: var(--color-surface);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.interim-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}

@media (min-width: 768px) {
  .interim-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.interim-text p {
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.interim-text strong {
  color: var(--color-text);
  font-weight: 600;
}

.interim-results {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.result-card {
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-teal);
}

.result-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.result-card strong {
  color: var(--color-text);
  font-weight: 600;
}

/* --- Contact Section --- */
.contact {
  text-align: center;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
}

.contact-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  max-width: 20ch;
  margin-inline: auto;
}

.contact-text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 50ch;
  margin: 0 auto var(--space-10);
  line-height: 1.5;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.08);
  padding: var(--space-12) var(--space-6);
}

.footer-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
}

.footer-logo svg {
  width: 28px;
  height: 28px;
}

.footer-links {
  display: flex;
  gap: var(--space-6);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* --- Scroll Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Education strip --- */
.edu-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.edu-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.edu-badge svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}