/* ============================================
   Aradhana Vaidya — Personal Site
   Palette: Sand & Teal (C5)
   Typography: Playfair Display (serif) + DM Sans (body)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500&family=DM+Sans:wght@300;400;500&display=swap');

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

:root {
  --sand:       #F8F4EF;
  --sand-dark:  #EDE8E1;
  --teal:       #1E7B6E;
  --teal-light: #C5DDD9;
  --teal-pale:  #EAF5F2;
  --mocha:      #2E2A25;
  --warm-mid:   #5A524A;
  --warm-muted: #7A6F65;
  --white:      #FFFFFF;
  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--sand);
  color: var(--mocha);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

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

/* --- Nav --- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: var(--sand);
  border-bottom: 0.5px solid var(--teal-light);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  width: 36px; height: 36px;
  background: var(--teal);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo span {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 500;
  color: var(--sand);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  color: var(--warm-muted);
  letter-spacing: 0.02em;
  transition: color 0.2s;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a.active { color: var(--teal); }
.nav-links a.active { font-weight: 500; }

/* --- Page Header --- */
.page-header {
  padding: 64px 48px 52px;
  border-bottom: 0.5px solid var(--teal-light);
  max-width: 900px;
}
.page-eyebrow {
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 14px;
}
.page-title {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 500;
  color: var(--mocha);
  line-height: 1.1;
  margin-bottom: 16px;
}
.page-desc {
  font-size: 16px;
  color: var(--warm-mid);
  line-height: 1.7;
  max-width: 560px;
}

/* --- Hero (Homepage) --- */
.hero {
  padding: 80px 48px 64px;
  max-width: 760px;
}
.hero-eyebrow {
  font-size: 12px;
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 16px;
}
.hero-name {
  font-family: var(--serif);
  font-size: 64px;
  font-weight: 500;
  line-height: 1.05;
  color: var(--mocha);
  margin-bottom: 24px;
}
.hero-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.tag {
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 20px;
  background: var(--teal-pale);
  color: #0F5248;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.tag-warm {
  background: #EDD9C5;
  color: #5C3A1A;
}
.hero-bio {
  font-size: 16px;
  color: var(--warm-mid);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 580px;
}
.hero-cta {
  display: flex;
  gap: 20px;
  align-items: center;
}
.btn-primary {
  background: var(--teal);
  color: var(--sand);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: 28px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  background: #185F54;
  transform: translateY(-1px);
  text-decoration: none;
  color: var(--sand);
}
.btn-secondary {
  font-size: 13px;
  color: var(--teal);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* --- Sections --- */
.section {
  padding: 52px 48px;
  border-top: 0.5px solid var(--teal-light);
}
.section-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm-muted);
  font-weight: 500;
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
  color: var(--mocha);
  margin-bottom: 10px;
}
.section-desc {
  font-size: 14px;
  color: var(--warm-muted);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 520px;
}

/* --- Cards Grid --- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.card {
  background: var(--white);
  border: 0.5px solid var(--teal-light);
  border-radius: 10px;
  padding: 16px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--teal); }
.card-img {
  width: 100%;
  aspect-ratio: 3 / 2;
  background: var(--teal-pale);
  border-radius: 6px;
  margin-bottom: 10px;
  overflow: hidden;
  position: relative;
}
.card-img img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.card-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--mocha);
  margin-bottom: 4px;
}
.card-sub { font-size: 12px; color: var(--warm-muted); line-height: 1.5; }

/* --- Blog List --- */
.blog-list { display: flex; flex-direction: column; gap: 12px; }
.blog-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--white);
  border: 0.5px solid var(--teal-light);
  border-radius: 10px;
  transition: border-color 0.2s;
}
.blog-item:hover { border-color: var(--teal); }
.blog-dot {
  width: 8px; height: 8px; min-width: 8px;
  background: var(--teal);
  border-radius: 50%;
  margin-top: 6px;
}
.blog-title { font-size: 14px; font-weight: 500; color: var(--mocha); margin-bottom: 3px; }
.blog-meta { font-size: 12px; color: var(--warm-muted); }

/* --- Studio AriAna Feature --- */
.studio-feature {
  background: var(--white);
  border: 0.5px solid var(--teal-light);
  border-radius: 12px;
  overflow: hidden;
}
.studio-hero-band {
  background: var(--mocha);
  padding: 32px 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 120px;
}
.studio-name {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  color: var(--sand);
  margin-bottom: 4px;
}
.studio-sub { font-size: 13px; color: #9F9589; }
.studio-social { display: flex; gap: 8px; }
.studio-social-tag {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 14px;
  border: 0.5px solid rgba(255,255,255,0.2);
  color: var(--sand);
  text-decoration: none;
  transition: border-color 0.2s;
}
.studio-social-tag:hover { border-color: rgba(255,255,255,0.6); text-decoration: none; color: var(--sand); }
.studio-body { padding: 20px 24px; }
.studio-desc { font-size: 14px; color: var(--warm-mid); line-height: 1.7; margin-bottom: 18px; }
.studio-art-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.art-thumb {
  height: 80px;
  border-radius: 6px;
  background: #EDD9C5;
  overflow: hidden;
}
.art-thumb img { width: 100%; height: 100%; object-fit: cover; }
.art-thumb:nth-child(2) { background: #D4C4B0; }
.art-thumb:nth-child(3) { background: #C5B89A; }
.art-thumb:nth-child(4) { background: #E8D5BE; }
.studio-footer {
  border-top: 0.5px solid var(--teal-light);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.studio-meta { font-size: 12px; color: var(--warm-muted); }
.studio-links { display: flex; gap: 8px; flex-wrap: wrap; }
.studio-link {
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 20px;
  border: 0.5px solid var(--teal-light);
  color: var(--mocha);
  background: var(--sand);
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.2s;
}
.studio-link:hover { border-color: var(--teal); text-decoration: none; color: var(--mocha); }
.studio-link-primary {
  background: var(--mocha);
  color: var(--sand);
  border-color: var(--mocha);
}
.studio-link-primary:hover { background: #1A1714; color: var(--sand); }

/* --- Timeline --- */
.timeline { padding: 0 48px 48px; }
.tl-year-group { margin-top: 40px; }
.tl-year {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-pale);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.tl-event {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
}
.tl-line {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 5px;
  flex-shrink: 0;
}
.tl-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--teal);
}
.tl-stripe {
  width: 1px;
  background: var(--teal-light);
  flex: 1;
  margin-top: 8px;
}
.tl-body {
  flex: 1;
  background: var(--white);
  border: 0.5px solid var(--teal-light);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.tl-body:hover { border-color: var(--teal); }
.tl-content { padding: 18px 20px; }
.tl-date { font-size: 11px; color: var(--warm-muted); margin-bottom: 6px; line-height: 1.5; }
.tl-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--mocha);
  margin-bottom: 8px;
  line-height: 1.4;
}
.tl-desc {
  font-size: 13px;
  color: var(--warm-mid);
  line-height: 1.7;
  margin-bottom: 4px;
}
.tl-desc + .tl-desc { margin-top: 10px; }
.tl-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.tl-link {
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 14px;
  border: 0.5px solid var(--teal-light);
  color: var(--teal);
  background: var(--sand);
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.tl-link:hover { border-color: var(--teal); background: var(--teal-pale); text-decoration: none; }
.tl-software { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.sw-tag {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 14px;
  background: var(--teal-pale);
  border: 0.5px solid var(--teal-light);
  color: #1A5E53;
  font-weight: 500;
}

/* --- Timeline Photo Grids --- */
.tl-photos { display: grid; gap: 6px; margin-top: 12px; }
.tl-photos.one  { grid-template-columns: 1fr; }
.tl-photos.two  { grid-template-columns: 1fr 1fr; }
.tl-photos.three{ grid-template-columns: 1fr 1fr 1fr; }
.tl-photos.four { grid-template-columns: 1fr 1fr 1fr 1fr; }
.tl-photos img  { width: 100%; height: 80px; object-fit: cover; border-radius: 6px; display: block; }

/* --- Video Embed --- */
.video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #1A1A1A;
}
.video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* --- Extra Sections (Publications etc.) --- */
.extra-section { padding: 40px 48px; border-top: 0.5px solid var(--teal-light); }
.extra-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--mocha);
  margin-bottom: 20px;
}
.extra-list { display: flex; flex-direction: column; gap: 10px; }
.extra-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--warm-mid);
  line-height: 1.6;
}
.extra-item a { color: var(--teal); }
.extra-dot {
  width: 5px; height: 5px; min-width: 5px;
  border-radius: 50%;
  background: var(--teal-light);
  margin-top: 9px;
}

/* --- Footer / Connect --- */
.connect {
  background: var(--teal);
  padding: 52px 48px;
}
.connect-title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--sand);
  margin-bottom: 8px;
}
.connect-sub {
  font-size: 14px;
  color: #9FD4CB;
  margin-bottom: 24px;
}
.connect-links { display: flex; gap: 12px; flex-wrap: wrap; }
.connect-link {
  font-size: 13px;
  color: var(--sand);
  border: 0.5px solid rgba(255,255,255,0.35);
  padding: 8px 20px;
  border-radius: 24px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.connect-link:hover {
  border-color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.1);
  text-decoration: none;
  color: var(--sand);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 12px; }
  .hero { padding: 48px 20px 40px; }
  .hero-name { font-size: 44px; }
  .page-header { padding: 40px 20px 32px; }
  .page-title { font-size: 36px; }
  .section { padding: 36px 20px; }
  .cards { grid-template-columns: 1fr; }
  .timeline { padding: 0 20px 32px; }
  .extra-section { padding: 32px 20px; }
  .connect { padding: 40px 20px; }
  .studio-art-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero-name { font-size: 36px; }
  .nav-links { gap: 12px; }
  .cards { grid-template-columns: 1fr; }
}