/* ================================================
   GURJOT SINGH — PORTFOLIO
   Dark + Warm / Editorial Darkroom Aesthetic
   ================================================ */

/* — Type Scale (fluid) — */
:root {
  --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 (4px system) — */
  --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: 'Instrument Serif', 'Georgia', serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;

  /* — 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);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);

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

/* ================================================
   COLOR SYSTEM — Dark + Warm
   Near-black base, warm off-white text, muted gold accent
   ================================================ */

:root, [data-theme="dark"] {
  --color-bg:             #0C0C0A;
  --color-surface:        #141412;
  --color-surface-2:      #1A1A17;
  --color-surface-offset: #111110;
  --color-border:         #2A2926;
  --color-divider:        #222120;

  --color-text:           #E8E4DD;
  --color-text-muted:     #9B9790;
  --color-text-faint:     #5C5A56;
  --color-text-inverse:   #0C0C0A;

  --color-primary:        #C9A84C;
  --color-primary-hover:  #D4B862;
  --color-primary-active: #A88A35;

  --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);
}

[data-theme="light"] {
  --color-bg:             #F5F3EE;
  --color-surface:        #FAFAF7;
  --color-surface-2:      #EDEAE4;
  --color-surface-offset: #F0EDE8;
  --color-border:         #D4D1CA;
  --color-divider:        #DCD9D3;

  --color-text:           #1A1814;
  --color-text-muted:     #6B6860;
  --color-text-faint:     #A5A29B;
  --color-text-inverse:   #F5F3EE;

  --color-primary:        #8B6E1A;
  --color-primary-hover:  #6B5412;
  --color-primary-active: #A88A35;

  --shadow-sm: 0 1px 2px oklch(0.2 0.01 80 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.01 80 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.01 80 / 0.12);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg:             #F5F3EE;
    --color-surface:        #FAFAF7;
    --color-surface-2:      #EDEAE4;
    --color-surface-offset: #F0EDE8;
    --color-border:         #D4D1CA;
    --color-divider:        #DCD9D3;
    --color-text:           #1A1814;
    --color-text-muted:     #6B6860;
    --color-text-faint:     #A5A29B;
    --color-text-inverse:   #F5F3EE;
    --color-primary:        #8B6E1A;
    --color-primary-hover:  #6B5412;
    --color-primary-active: #A88A35;
    --shadow-sm: 0 1px 2px oklch(0.2 0.01 80 / 0.06);
    --shadow-md: 0 4px 12px oklch(0.2 0.01 80 / 0.08);
    --shadow-lg: 0 12px 32px oklch(0.2 0.01 80 / 0.12);
  }
}

/* ================================================
   GLOBAL STYLES
   ================================================ */

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
a:hover { color: var(--color-primary-hover); }

/* — Skip link — */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-sm);
  z-index: 100;
  font-size: var(--text-sm);
}
.skip-link:focus { top: var(--space-4); }

/* ================================================
   HEADER / NAV
   ================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.site-header--hidden { transform: translateY(-100%); }
.site-header--scrolled { box-shadow: var(--shadow-sm); }

.logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.01em;
  cursor: pointer;
}
.logo:hover { color: var(--color-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  transition: color var(--transition-interactive);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width 0.3s var(--ease-out);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: oklch(from var(--color-text) l c h / 0.08);
}

/* Mobile nav */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 0;
}
.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-text);
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}
.mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 5px); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -5px); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  top: 65px;
  background: var(--color-bg);
  z-index: 40;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 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;
  transition: color var(--transition-interactive);
}
.mobile-nav a:hover { color: var(--color-primary); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
  .site-header { padding: var(--space-4); }
}

/* ================================================
   PAGE TRANSITIONS
   ================================================ */

.page {
  display: none;
  opacity: 0;
  min-height: 100dvh;
  padding-top: 65px;
}
.page.active {
  display: block;
  animation: pageIn 0.4s var(--ease-out) forwards;
}

@keyframes pageIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ================================================
   SCROLL REVEAL (CSS-native)
   ================================================ */

.reveal {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .reveal {
    opacity: 0;
    animation: revealFade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 60%;
  }
}
@keyframes revealFade { to { opacity: 1; } }

/* ================================================
   SECTION UTILITIES
   ================================================ */

.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-6);
}
.section--tight {
  padding: clamp(var(--space-8), 5vw, var(--space-16)) var(--space-6);
}

.container {
  max-width: var(--content-default);
  margin-inline: auto;
}
.container--wide {
  max-width: var(--content-wide);
  margin-inline: auto;
}
.container--narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
}

.section-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.section-subtext {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 55ch;
  line-height: 1.7;
}

/* ================================================
   HOME — HERO
   ================================================ */

.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-16) var(--space-6) var(--space-12);
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: var(--content-wide);
  margin-inline: auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  color: var(--color-text);
  line-height: 0.95;
  margin-bottom: var(--space-8);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 50ch;
  line-height: 1.6;
  margin-bottom: var(--space-10);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--color-primary);
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}
.hero-cta:hover {
  color: var(--color-primary);
}
.hero-cta svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease-out);
}
.hero-cta:hover svg {
  transform: translateX(4px);
}

.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.03;
  pointer-events: none;
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ================================================
   HOME — PREVIEW CARDS
   ================================================ */

.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 768px) {
  .preview-grid { grid-template-columns: 1fr; }
}

.preview-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  cursor: pointer;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
  text-decoration: none;
  display: block;
}
.preview-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: oklch(from var(--color-primary) l c h / 0.2);
}

.preview-card__image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
  filter: grayscale(20%) contrast(1.05);
  transition: filter 0.4s var(--ease-out);
}
.preview-card:hover .preview-card__image {
  filter: grayscale(0%) contrast(1);
}

.preview-card__body {
  padding: var(--space-6);
}
.preview-card__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.preview-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.preview-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ================================================
   PROJECTS PAGE
   ================================================ */

.project-list {
  display: flex;
  flex-direction: column;
  gap: clamp(var(--space-12), 6vw, var(--space-20));
}

.project-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}
.project-item:nth-child(even) {
  direction: rtl;
}
.project-item:nth-child(even) > * {
  direction: ltr;
}

@media (max-width: 768px) {
  .project-item,
  .project-item:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

.project-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.project-image-wrap img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-out);
}
.project-item:hover .project-image-wrap img {
  transform: scale(1.03);
}

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

.project-number {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.project-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
}

.project-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.project-tag {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  border: 1px solid oklch(from var(--color-text) l c h / 0.1);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-interactive);
}
.project-link:hover { color: var(--color-primary-hover); }
.project-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.3s var(--ease-out);
}
.project-link:hover svg { transform: translateX(3px); }

/* ================================================
   GALLERY PAGE
   ================================================ */

.gallery-intro {
  text-align: center;
  margin-bottom: clamp(var(--space-6), 3vw, var(--space-10));
}

/* ——— Gallery: Project Cards Grid ——— */
.gallery-projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
@media (max-width: 768px) {
  .gallery-projects-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.gallery-project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
  display: flex;
  text-decoration: none;
  cursor: pointer;
}
.gallery-project-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out), filter 0.6s var(--ease-out);
  filter: brightness(0.85);
}
.gallery-project-card:hover .gallery-project-card__img {
  transform: scale(1.05);
  filter: brightness(0.95);
}
.gallery-project-card__overlay {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  width: 100%;
  background: linear-gradient(to top, oklch(0 0 0 / 0.7) 0%, oklch(0 0 0 / 0.3) 40%, transparent 70%);
  transition: background 0.4s var(--ease-out);
}
.gallery-project-card:hover .gallery-project-card__overlay {
  background: linear-gradient(to top, oklch(0 0 0 / 0.65) 0%, oklch(0 0 0 / 0.2) 40%, transparent 70%);
}
.gallery-project-card__count {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: oklch(1 0 0 / 0.7);
  font-weight: 500;
  margin-bottom: var(--space-2);
}
.gallery-project-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: #fff;
  line-height: 1.1;
  margin-bottom: var(--space-2);
}
.gallery-project-card__desc {
  font-size: var(--text-sm);
  color: oklch(1 0 0 / 0.75);
  line-height: 1.5;
  max-width: 40ch;
}

/* ——— Gallery: Detail View ——— */
.gallery-detail {
  animation: galleryDetailIn 0.4s var(--ease-out) forwards;
}
@keyframes galleryDetailIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.gallery-detail__header {
  margin-bottom: clamp(var(--space-6), 3vw, var(--space-10));
}
.gallery-detail__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-6);
  transition: color var(--transition-interactive);
}
.gallery-detail__back:hover {
  color: var(--color-primary);
}
.gallery-detail__back svg {
  transition: transform 0.3s var(--ease-out);
}
.gallery-detail__back:hover svg {
  transform: translateX(-3px);
}
.gallery-detail__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-3);
}
.gallery-detail__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 55ch;
  margin-bottom: var(--space-4);
}
.gallery-detail__smugmug {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-5);
  border: 1px solid oklch(from var(--color-text) l c h / 0.12);
  border-radius: var(--radius-full);
  transition: all var(--transition-interactive);
}
.gallery-detail__smugmug:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.gallery-detail__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 768px) {
  .gallery-detail__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .gallery-detail__grid { grid-template-columns: 1fr; }
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--color-surface);
}
.gallery-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-out), filter 0.5s var(--ease-out);
}
.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1.1);
}


.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, oklch(0 0 0 / 0.6), transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}
.gallery-item__caption {
  font-size: var(--text-xs);
  color: #fff;
  letter-spacing: 0.04em;
}

/* Gallery lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: oklch(0 0 0 / 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}
.lightbox-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  border-radius: var(--radius-full);
  transition: background var(--transition-interactive);
}
.lightbox-close:hover { background: oklch(1 0 0 / 0.1); }

/* ================================================
   ABOUT PAGE
   ================================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}

.about-portrait {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
.about-portrait img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  filter: grayscale(30%);
}

.about-text h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  margin-top: var(--space-8);
}
.about-text h3:first-of-type {
  margin-top: 0;
}
.about-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

/* Skills — minimal horizontal list */
.skills-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.skill-pill {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-4);
  border: 1px solid oklch(from var(--color-text) l c h / 0.12);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: border-color var(--transition-interactive), color var(--transition-interactive);
}
.skill-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Experience timeline */
.timeline {
  margin-top: var(--space-6);
}
.timeline-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  border-left: 1px solid oklch(from var(--color-text) l c h / 0.08);
  margin-left: 50px;
  padding-left: var(--space-6);
  position: relative;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -3px;
  top: 6px;
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
}
.timeline-year {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
  padding-top: 2px;
}
.timeline-content h4 {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.timeline-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .timeline-item {
    grid-template-columns: 1fr;
    margin-left: var(--space-4);
    padding-left: var(--space-4);
  }
}

/* Education */
.education-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.education-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.education-item h4 {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 600;
}
.education-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ================================================
   CONTACT PAGE
   ================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-link-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-base);
  transition: color var(--transition-interactive);
}
.contact-link-item:hover {
  color: var(--color-primary);
}
.contact-link-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-faint);
}
.contact-link-item:hover svg {
  color: var(--color-primary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-group label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 500;
}
.form-group input,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.1);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.15);
}
.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  align-self: flex-start;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  transform: translateY(0);
}

/* ================================================
   FOOTER
   ================================================ */

.site-footer {
  padding: var(--space-12) var(--space-6) var(--space-8);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.site-footer .container,
.site-footer .container--wide {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-left {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-right {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.footer-right a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-right a:hover { color: var(--color-text-muted); }

@media (max-width: 480px) {
  .site-footer .container,
  .site-footer .container--wide {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ================================================
   NOW SECTION (on About page)
   ================================================ */

.now-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg);
  margin-top: var(--space-6);
}
.now-card h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.now-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.now-card li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}
.now-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* ================================================
   DIVIDER
   ================================================ */

.divider {
  width: 48px;
  height: 1px;
  background: var(--color-primary);
  margin: var(--space-8) 0;
}