/* ==========================================================
   Third Culture Law Group — site styles
   Palette: black, navy/royal blue, ivory. Formal serif type.
   ========================================================== */
:root {
  --black: #0a0a0b;
  --ink: #111318;
  --navy: #0d2340;
  --navy-2: #13335c;
  --blue: #2c5aa0;
  --blue-light: #8fb0e0;
  --ivory: #f6f5f1;
  --paper: #fbfaf7;
  --muted: #5b6270;
  --line: #d9dce3;
  --display: "Cormorant Garamond", "Times New Roman", serif;
  --body: "Crimson Pro", Georgia, serif;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 19px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; color: var(--navy); }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .82rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: .9em;
  display: block;
}
.rule { width: 64px; height: 2px; background: var(--blue); border: 0; margin: 0 0 1.6em; }
.center { text-align: center; }
.center .rule { margin-left: auto; margin-right: auto; }

/* ---------- Header: logo on top, tabs below ---------- */
.site-header { background: var(--black); color: var(--ivory); }
.brand {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 26px 24px 18px; text-decoration: none; color: var(--ivory);
}
.brand img { width: 86px; height: 86px; }
.brand span {
  font-family: var(--display); letter-spacing: .32em; font-size: .95rem;
  text-transform: uppercase; font-weight: 500;
}
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,.12);
  border-bottom: 3px solid var(--blue);
}
.nav ul {
  list-style: none; margin: 0 auto; padding: 0; max-width: var(--max);
  display: flex; justify-content: center;
}
.nav a {
  display: block; padding: 16px 28px;
  font-family: var(--display); font-size: 1.02rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ivory); text-decoration: none;
  border-bottom: 2px solid transparent; transition: color .2s, border-color .2s;
}
.nav a:hover { color: var(--blue-light); }
.nav a[aria-current="page"] { color: var(--blue-light); border-bottom-color: var(--blue-light); }
.nav-toggle {
  display: none; width: 100%; background: none; border: 0; color: var(--ivory);
  font-family: var(--display); letter-spacing: .2em; text-transform: uppercase;
  font-size: 1rem; padding: 14px; cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(ellipse at 50% 120%, rgba(44,90,160,.35), transparent 60%),
    linear-gradient(180deg, var(--black), var(--navy));
  color: var(--ivory); text-align: center; padding: 72px 0 88px;
}
.hero h1 { color: var(--ivory); max-width: 820px; margin: 0 auto .4em; }
.hero p { max-width: 640px; margin: 0 auto 2em; color: #cdd5e3; font-size: 1.15rem; }
.hero .eyebrow { color: var(--blue-light); }
.page-hero { padding: 64px 0 56px; }

.btn {
  display: inline-block; padding: 14px 30px;
  font-family: var(--display); font-weight: 600; font-size: 1rem;
  letter-spacing: .16em; text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--blue-light); color: var(--ivory); background: var(--blue);
  transition: background .2s, color .2s; cursor: pointer;
}
.btn:hover { background: var(--navy-2); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: rgba(143,176,224,.12); }
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.alt { background: #eef1f6; }
.dark { background: var(--navy); color: #d9e1ee; }
.dark h2, .dark h3 { color: var(--ivory); }
.dark .eyebrow { color: var(--blue-light); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

.card {
  background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--blue);
  padding: 34px 30px;
}
.card p:last-child { margin: 0; }
.card .num { font-family: var(--display); font-size: 2.4rem; color: var(--blue); line-height: 1; margin-bottom: .3em; }

.lead { font-size: 1.22rem; color: #2b3140; }
blockquote {
  margin: 0; padding: 8px 0 8px 28px; border-left: 3px solid var(--blue);
  font-family: var(--display); font-style: italic; font-size: 1.7rem; line-height: 1.35; color: var(--navy);
}

/* ---------- About ---------- */
.portrait {
  aspect-ratio: 4 / 5; background: linear-gradient(160deg, var(--navy-2), var(--black));
  display: grid; place-items: center; color: var(--blue-light);
  font-family: var(--display); font-size: 5rem; letter-spacing: .1em;
  border: 1px solid var(--line); overflow: hidden;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Contact form ---------- */
.form { display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label {
  display: block; font-family: var(--display); font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; font-size: .85rem; margin-bottom: 6px; color: var(--ivory);
}
.form input, .form select, .form textarea {
  width: 100%; padding: 13px 14px; font: inherit; font-size: 1rem;
  background: rgba(255,255,255,.06); color: var(--ivory);
  border: 1px solid rgba(143,176,224,.4); border-radius: 0;
}
.form select option { color: var(--ink); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--blue-light); outline-offset: 1px; }
.form textarea { min-height: 160px; resize: vertical; }
.form-note { font-size: .9rem; color: #9fb0c9; margin: 0; }

/* ---------- Regional contacts ---------- */
.filters { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.filters button {
  font-family: var(--display); font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  font-size: .9rem; padding: 10px 20px; cursor: pointer;
  background: #fff; color: var(--navy); border: 1px solid var(--line);
}
.filters button[aria-pressed="true"] { background: var(--navy); color: var(--ivory); border-color: var(--navy); }

.cities { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 28px; }
.city { background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; }
.city-body { padding: 24px 26px 28px; }
.city-name { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.city-name h3 { margin: 0; font-size: 1.75rem; }
.region-tag { font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); font-family: var(--display); font-weight: 600; }
.contact-name { font-family: var(--display); font-size: 1.3rem; font-weight: 600; color: var(--ink); margin: 14px 0 0; }
.contact-role { color: var(--muted); margin: 0 0 12px; }
.contact-bio { margin: 0 0 16px; }
.contact-links { display: flex; gap: 18px; flex-wrap: wrap; font-family: var(--display); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .88rem; }
.contact-links a { text-decoration: none; border-bottom: 1px solid currentColor; }

.group-head { margin-bottom: 30px; max-width: 680px; }
.group-head h2 { margin-bottom: .25em; }
.group-head p { color: var(--muted); margin: 0; }
.soon-group { margin-top: 84px; }
.cities { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.city { box-shadow: 0 1px 2px rgba(13,35,64,.06); transition: box-shadow .25s, transform .25s; }
.city:hover { box-shadow: 0 14px 34px rgba(13,35,64,.14); transform: translateY(-3px); }
.city .city-name h3 { font-size: 1.55rem; }
.city .contact-bio { font-size: .98rem; line-height: 1.6; }
.story-btn {
  font: inherit; background: none; border: 0; padding: 0; cursor: pointer; color: var(--blue);
  border-bottom: 1px solid currentColor; letter-spacing: inherit; text-transform: inherit;
}
.story-btn:hover, .contact-links a:hover { color: var(--navy); }

.soon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.soon-city {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--blue); padding: 16px 18px;
}
.soon-city h3 { margin: 0; font-size: 1.3rem; }
.badge {
  font-family: var(--display); font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  font-size: .68rem; padding: 5px 9px; background: #eef1f6; color: var(--navy); white-space: nowrap;
}

/* Slideshow */
.slideshow { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--black); }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity .7s ease; }
.slide.active { opacity: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide.placeholder {
  display: grid; place-items: center; text-align: center; color: var(--ivory);
  font-family: var(--display); padding: 24px 56px;
}
.slide.placeholder .big { font-size: 2.6rem; letter-spacing: .08em; line-height: 1; }
.slide.placeholder small { display: block; margin-top: 10px; letter-spacing: .2em; text-transform: uppercase; font-size: .78rem; color: var(--blue-light); }
.slide-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 16px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,.7)); color: #fff; font-size: .95rem;
}
.ss-btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 40px; height: 40px; border: 0; cursor: pointer;
  background: rgba(10,10,11,.55); color: #fff; font-size: 1.4rem; line-height: 1;
}
.ss-btn:hover { background: var(--blue); }
.ss-prev { left: 10px; } .ss-next { right: 10px; }
.ss-dots { position: absolute; top: 12px; right: 12px; display: flex; gap: 6px; z-index: 2; }
.ss-dots button { width: 9px; height: 9px; border-radius: 50%; border: 1px solid #fff; background: transparent; padding: 0; cursor: pointer; }
.ss-dots button.active { background: #fff; }
.slideshow.photos { aspect-ratio: 4 / 5; background: #dfe5ec; cursor: zoom-in; }
.slideshow.photos .ss-dots { top: auto; bottom: 12px; right: 50%; transform: translateX(50%); }
.slideshow.photos .ss-dots button { border-color: var(--navy); background: rgba(255,255,255,.7); }
.slideshow.photos .ss-dots button.active { background: var(--navy); }

/* Story viewer */
.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(5,8,14,.92);
  display: grid; place-items: center; padding: 16px;
}
.lb-inner { width: min(640px, 100%); max-height: 100%; display: flex; flex-direction: column; gap: 10px; }
.lb-head { display: flex; justify-content: space-between; align-items: center; color: var(--ivory); gap: 12px; }
.lb-head strong { font-family: var(--display); font-size: 1.4rem; display: block; line-height: 1.2; }
.lb-head span { color: var(--blue-light); font-size: .9rem; }
.lb-close { background: none; border: 1px solid rgba(255,255,255,.3); color: #fff; font-size: 1.6rem; width: 42px; height: 42px; cursor: pointer; line-height: 1; }
.lb-close:hover { background: var(--blue); }
.lb-stage { position: relative; min-height: 0; }
.lb-stage img { width: 100%; max-height: calc(100vh - 140px); object-fit: contain; margin: 0 auto; }
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border: 0; cursor: pointer;
  background: rgba(10,10,11,.6); color: #fff; font-size: 1.6rem;
}
.lb-nav:hover { background: var(--blue); }
.lb-prev { left: 6px; } .lb-next { right: 6px; }
.lb-count { text-align: center; color: #9fb0c9; font-size: .9rem; letter-spacing: .1em; }

/* ---------- Humans of Law ---------- */
.videos { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 32px; }
.video { background: #fff; border: 1px solid var(--line); }
.video-frame { position: relative; aspect-ratio: 16 / 9; background: var(--black); }
.video-frame.tall { aspect-ratio: 4 / 5; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-frame .pending {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  color: var(--blue-light); font-family: var(--display); letter-spacing: .2em; text-transform: uppercase; font-size: .9rem;
  background: linear-gradient(160deg, var(--navy), var(--black));
}
.video-body { padding: 20px 24px 24px; }
.video-body h3 { font-size: 1.4rem; margin-bottom: .25em; }
.video-meta { color: var(--muted); font-size: .95rem; margin: 0; }
.source { font-family: var(--display); font-weight: 600; letter-spacing: .16em; text-transform: uppercase; font-size: .75rem; color: var(--blue); }

/* ---------- Footer ---------- */
.site-footer { background: var(--black); color: #9aa3b4; padding: 48px 0 36px; font-size: .95rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.site-footer .f-brand { display: flex; align-items: center; gap: 14px; color: var(--ivory); font-family: var(--display); letter-spacing: .24em; text-transform: uppercase; font-size: .9rem; }
.site-footer img { width: 48px; height: 48px; }
.site-footer a { color: var(--blue-light); text-decoration: none; }
.site-footer nav { display: flex; gap: 22px; flex-wrap: wrap; font-family: var(--display); letter-spacing: .12em; text-transform: uppercase; font-size: .88rem; }
.legal { border-top: 1px solid rgba(255,255,255,.1); margin-top: 28px; padding-top: 20px; font-size: .85rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; gap: 36px; }
  section { padding: 64px 0; }
}
@media (max-width: 720px) {
  body { font-size: 18px; }
  .wrap { padding: 0 16px; }
  .brand img { width: 68px; height: 68px; }
  .brand span { font-size: .78rem; letter-spacing: .24em; text-align: center; }
  .nav-toggle { display: block; }
  .nav ul { display: none; flex-direction: column; text-align: center; }
  .nav.open ul { display: flex; }
  .nav a { padding: 13px; }
  .form .row { grid-template-columns: 1fr; }
  .cities, .videos { grid-template-columns: 1fr; }
  blockquote { font-size: 1.4rem; }
  .portrait { max-width: 320px; margin: 0 auto; }
}