/* ============================================
   VICTOR ADEDEJI — Modern Minimal Portfolio
   Light & Clean Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Source+Serif+4:ital,wght@0,400;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  --color-bg: #FAFAF8;
  --color-bg-alt: #F2F0EC;
  --color-bg-card: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #5A5A5A;
  --color-text-muted: #8A8A8A;
  --color-accent: #2D5BFF;
  --color-accent-hover: #1A44DB;
  --color-accent-soft: rgba(45, 91, 255, 0.08);
  --color-border: #E8E6E1;
  --color-border-light: #F0EEE9;
  --color-success: #16A34A;
  --color-error: #DC2626;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);

  --max-width: 1120px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-accent-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
  color: var(--color-text-secondary);
  max-width: 65ch;
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-5xl) 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  display: inline-block;
}

.section-heading {
  margin-bottom: var(--space-lg);
}

.section-desc {
  margin-bottom: var(--space-3xl);
  font-size: 1.05rem;
}

/* ---------- Fade-in Animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 250, 248, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition);
}

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

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar__logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

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

.navbar__links {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.navbar__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
}

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

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

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

.navbar__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  background: var(--color-bg);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.hero__name {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.hero__typed-wrapper {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  color: var(--color-text-secondary);
  min-height: 2em;
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.typed-cursor {
  color: var(--color-accent);
}

.hero__bio {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__image {
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero__image-accent {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4 / 5;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.hero__socials {
  display: flex;
  list-style: none;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.hero__socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}

.hero__socials a:hover {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
  transform: translateY(-2px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn--primary:hover {
  background: #333;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-text);
  color: var(--color-text);
  transform: translateY(-1px);
}

.btn--small {
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
}

.btn svg, .btn i {
  font-size: 1rem;
}

/* ---------- About ---------- */
.about {
  background: var(--color-bg-alt);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.about__text p {
  margin-bottom: var(--space-lg);
  font-size: 1.05rem;
}

.about__media {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about__image {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.about__image:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* ---------- Option 3: Impact & Metrics Focused Layout ---------- */
.experience-metrics {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.metric-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
  opacity: 0.8;
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.metric-card__header {
  margin-bottom: var(--space-lg);
}

.metric-card__date {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
}

.metric-card__role {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.metric-card__at {
  color: var(--color-accent);
  font-family: var(--font-sans);
}

.metric-card__company {
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
}

.metric-card__loc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.metric-card__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.metric-chip {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
}

.metric-chip__val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.metric-chip__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.metric-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.metric-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.metric-card__tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  background: var(--color-bg-alt);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

/* ---------- Option 2: Interactive Minimal Accordion ---------- */
.experience-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.accordion-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}

.accordion-item:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.accordion-item.active {
  border-color: var(--color-accent);
}

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  outline: none;
  padding: 1.25rem var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  gap: var(--space-md);
  box-shadow: none;
}

.accordion-header:focus,
.accordion-header:focus-visible {
  outline: none;
  background: var(--color-accent-soft);
}

.accordion-header__left {
  flex: 1;
}

.accordion-role {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.accordion-at {
  color: var(--color-accent);
  font-family: var(--font-sans);
}

.accordion-company {
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  font-weight: 500;
}

.accordion-header__right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.accordion-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.accordion-icon {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  transition: max-height 0.4s ease-in-out;
}

.accordion-body {
  padding: 0 var(--space-xl) var(--space-xl) var(--space-xl);
  border-top: 1px dashed var(--color-border-light);
  padding-top: var(--space-lg);
}

.accordion-loc {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.accordion-bullets {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.accordion-bullets li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-sm);
  font-size: 0.925rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.accordion-bullets li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.accordion-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.accordion-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

@media (max-width: 768px) {
  .accordion-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .accordion-header__right {
    width: 100%;
    justify-content: space-between;
  }
}

/* ---------- Option 1: Editorial Minimal List ---------- */
.experience-list {
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.experience-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-xl);
  padding: var(--space-2xl) var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition);
  border-radius: var(--radius-sm);
}

.experience-row:hover {
  background: rgba(0, 0, 0, 0.015);
}

.experience-row__time {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.experience-row__date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.experience-row__loc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.experience-row__main {
  display: flex;
  flex-direction: column;
}

.experience-row__role {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.experience-row__at {
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-weight: 400;
}

.experience-row__company {
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
}

.experience-row__desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 100%;
  margin-bottom: var(--space-md);
}

.experience-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.experience-row__tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  background: var(--color-bg-alt);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}

@media (max-width: 768px) {
  .experience-row {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
    padding: var(--space-xl) 0;
  }
}

/* ---------- Experience Cards Layout ---------- */
.experience-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.experience-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  transition: all var(--transition);
}

.experience-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.experience-card__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
}

.experience-card__role {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.experience-card__company {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.experience-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 100%;
  margin-bottom: var(--space-lg);
}

.experience-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.experience-card__tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  background: var(--color-bg-alt);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

/* ---------- Experience Tabbed Layout ---------- */
.experience-tabs {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-2xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.experience-tabs__nav {
  display: flex;
  flex-direction: column;
  border-left: 2px solid var(--color-border-light);
}

.experience-tab {
  background: none;
  border: none;
  border-left: 2px solid transparent;
  margin-left: -2px;
  padding: 0.85rem 1.25rem;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.experience-tab:hover {
  color: var(--color-text);
  background: var(--color-accent-soft);
}

.experience-tab.active {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  background: var(--color-accent-soft);
  font-weight: 600;
}

.experience-tabs__content {
  min-height: 280px;
}

.experience-panel {
  display: none !important;
}

.experience-panel.active {
  display: block !important;
  animation: fadeInPanel 0.35s ease forwards;
}

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

.experience-panel__role {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.experience-panel__at {
  color: var(--color-accent);
  font-family: var(--font-sans);
}

.experience-panel__company {
  color: var(--color-text);
}

.experience-panel__meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.experience-panel__bullets {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.experience-panel__bullets li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.experience-panel__bullets li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 1rem;
}

.experience-panel__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.experience-panel__tags span {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
}

@media (max-width: 768px) {
  .experience-tabs {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg);
  }

  .experience-tabs__nav {
    flex-direction: row;
    overflow-x: auto;
    border-left: none;
    border-bottom: 2px solid var(--color-border-light);
    padding-bottom: 4px;
  }

  .experience-tab {
    border-left: none;
    border-bottom: 2px solid transparent;
    margin-left: 0;
    margin-bottom: -6px;
    padding: 0.6rem 1rem;
    white-space: nowrap;
  }

  .experience-tab.active {
    border-left-color: transparent;
    border-bottom-color: var(--color-accent);
  }
}

/* ---------- Projects ---------- */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border);
}

.project-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.project-card__body {
  padding: var(--space-lg);
}

.project-card__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.project-card__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.project-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.project-card__link {
  font-size: 0.825rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.project-card__link::after {
  content: '→';
  transition: transform var(--transition);
}

.project-card__link:hover::after {
  transform: translateX(4px);
}

/* ---------- Publications ---------- */
.publication {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  transition: all var(--transition);
}

.publication:hover {
  box-shadow: var(--shadow-md);
}

.publication__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.publication__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

.publication__authors {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.publication__journal {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: var(--space-md);
}

.publication__meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.publication__meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ---------- Writing (Technical) ---------- */
.writing {
  background: var(--color-bg-alt);
}

.writing__card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.writing__image {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  max-height: 360px;
}

/* ---------- Hire / CTA ---------- */
.hire {
  background: var(--color-text);
  color: #fff;
}

.hire .section-label {
  color: rgba(255,255,255,0.5);
}

.hire .section-heading {
  color: #fff;
}

.hire p {
  color: rgba(255,255,255,0.7);
}

.hire .btn--primary {
  background: #fff;
  color: var(--color-text);
}

.hire .btn--primary:hover {
  background: #f0f0f0;
  color: var(--color-text);
}

.hire__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hire__image {
  width: 100%;
  border-radius: var(--radius-md);
  max-height: 380px;
  object-fit: cover;
}

/* ---------- Contact ---------- */
.contact__inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact__form {
  text-align: left;
  margin-top: var(--space-2xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.contact__submit {
  width: 100%;
  justify-content: center;
  padding: 0.85rem;
  font-size: 0.95rem;
}

#form-message {
  border-radius: var(--radius-sm) !important;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ---------- Footer ---------- */
.footer {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border-light);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer__socials {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.footer__socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer__socials a:hover {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
  transform: translateY(-2px);
}

/* ---------- Scroll to Top ---------- */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-text);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__inner,
  .about__inner,
  .writing__card,
  .hire__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .hero__image-wrapper {
    order: -1;
  }

  .hero__image {
    max-width: 300px;
  }

  .hero__image-accent {
    max-width: 300px;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .navbar__links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }

  .navbar__links.active {
    display: flex;
  }

  .navbar__toggle {
    display: block;
  }

  .projects__grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .about__stats {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}