/* =========================================================
   Tierra Anderson — Portfolio
   Palette: purple + gold. Change colors here and they update everywhere.
   ========================================================= */
:root {
  --purple-950: #170C26;
  --purple-900: #22123A;
  --purple-800: #331C55;
  --purple-600: #5B3591;
  --purple-200: #D9CCEB;
  --purple-100: #F1ECF8;
  --gold: #C9A227;
  --gold-light: #E8CD72;
  --gold-dark: #9C7A12;
  --cream: #FBF8F1;
  --ink: #1D1229;
  --muted: #5F5570;
  --white: #FFFFFF;

  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "DM Sans", "Helvetica Neue", Arial, sans-serif;

  --radius: 14px;
  --wrap: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img, iframe { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
h3 { font-size: 1.35rem; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 14px;
}
.on-dark .eyebrow { color: var(--gold-light); }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 640px; }
.on-dark .lede { color: var(--purple-200); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700; font-size: .95rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .2s, background .2s, color .2s;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--purple-950); }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline { border-color: var(--gold); color: var(--gold-light); }
.btn-outline:hover { background: var(--gold); color: var(--purple-950); }
.btn-purple { background: var(--purple-800); color: var(--white); }
.btn-purple:hover { background: var(--purple-600); }
.btn-sm { padding: 9px 18px; font-size: .85rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(23, 12, 38, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201, 162, 39, .25);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 600;
  color: var(--gold-light);
  text-decoration: none;
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a:not(.btn) {
  color: var(--purple-200);
  text-decoration: none;
  font-size: .95rem; font-weight: 500;
  position: relative;
}
.nav-links a:not(.btn):hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; background: var(--gold);
}
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gold-light); margin: 5px 0; transition: .3s; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--purple-950);
    padding: 8px 16px 20px;
    border-bottom: 1px solid rgba(201, 162, 39, .25);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 12px 0; width: 100%; }
  .nav-links a.active::after { display: none; }
  .nav-links .btn { margin-top: 10px; }
}

/* ---------- Sections ---------- */
section { padding: 100px 0; }
@media (max-width: 700px) { section { padding: 70px 0; } }
.on-dark { background: var(--purple-900); color: var(--white); }
.tint { background: var(--purple-100); }
.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; }
.section-head.center .lede { margin: 0 auto; }

/* ---------- Placeholders ---------- */
.ph {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  background:
    repeating-linear-gradient(135deg, rgba(91,53,145,.07) 0 14px, rgba(91,53,145,.13) 14px 28px),
    var(--purple-100);
  border: 2px dashed var(--purple-200);
  border-radius: var(--radius);
  color: var(--purple-600);
  font-size: .8rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 16px;
  overflow: hidden;
}
.on-dark .ph {
  background:
    repeating-linear-gradient(135deg, rgba(201,162,39,.06) 0 14px, rgba(201,162,39,.12) 14px 28px),
    var(--purple-800);
  border-color: rgba(201,162,39,.4);
  color: var(--gold-light);
}
.ph small { display: block; font-weight: 500; letter-spacing: 0; text-transform: none; opacity: .8; margin-top: 4px; }
.ph-square { aspect-ratio: 1 / 1; }
.ph-portrait { aspect-ratio: 4 / 5; }
.ph-landscape { aspect-ratio: 4 / 3; }
.ph-video { aspect-ratio: 16 / 9; }
.ph-video::before {
  content: ""; position: absolute;
  width: 72px; height: 50px; border-radius: 12px;
  background: var(--gold); opacity: .9;
  top: calc(50% - 25px - 18px); left: calc(50% - 36px);
}
.ph-video::after {
  content: ""; position: absolute;
  top: calc(50% - 11px - 18px); left: calc(50% - 6px);
  border-left: 20px solid var(--purple-950);
  border-top: 11px solid transparent; border-bottom: 11px solid transparent;
}
.ph-video span { margin-top: 90px; }

/* Real video embeds — keeps YouTube iframes 16:9 */
.video-embed { aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; background: #000; }
.video-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Home: hero ---------- */
.hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(201,162,39,.18), transparent 45%),
    linear-gradient(160deg, var(--purple-950), var(--purple-800));
  color: var(--white);
  padding: 110px 0 120px;
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 64px; align-items: center; }
.hero h1 span { color: var(--gold-light); font-style: italic; }
.hero .lede { margin: 22px 0 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-photo { position: relative; }
.hero-photo::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 2px solid var(--gold); border-radius: var(--radius);
}
.hero-photo .ph { position: relative; }
@media (max-width: 860px) {
  .hero { padding: 70px 0 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-photo { max-width: 360px; }
}

/* ---------- Home: about ---------- */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.about-body p { margin-bottom: 18px; color: var(--muted); }
.about-body p:first-of-type { font-size: 1.2rem; color: var(--ink); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.fact { background: var(--white); border-radius: var(--radius); padding: 20px; border-top: 3px solid var(--gold); }
.fact strong { display: block; font-family: var(--font-display); font-size: 1.8rem; color: var(--purple-800); }
.fact span { font-size: .85rem; color: var(--muted); }
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .facts { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } }

/* ---------- Skills ---------- */
.skills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.skill {
  background: var(--purple-800);
  border: 1px solid rgba(201,162,39,.25);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.skill .icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gold); color: var(--purple-950);
  display: grid; place-items: center;
  font-weight: 700; margin-bottom: 18px;
}
.skill h3 { color: var(--white); margin-bottom: 8px; font-size: 1.15rem; }
.skill p { color: var(--purple-200); font-size: .93rem; }
@media (max-width: 960px) { .skills { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .skills { grid-template-columns: 1fr; } }

/* ---------- Work cards (home) ---------- */
.work-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.work-card {
  display: block; text-decoration: none;
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 10px 30px rgba(34,18,58,.07);
  transition: transform .25s, box-shadow .25s;
}
.work-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(34,18,58,.14); }
.work-card .ph { border-radius: 0; border: 0; border-bottom: 3px solid var(--gold); }
.work-card-body { padding: 24px 24px 28px; }
.work-card-body .eyebrow { margin-bottom: 8px; }
.work-card-body h3 { margin-bottom: 8px; }
.work-card-body p { color: var(--muted); font-size: .95rem; margin-bottom: 16px; }
.arrow-link { font-weight: 700; color: var(--purple-600); font-size: .92rem; }
@media (max-width: 960px) { .work-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .work-cards { grid-template-columns: 1fr; } }

/* ---------- Page header (inner pages) ---------- */
.page-header {
  background:
    radial-gradient(circle at 90% 0%, rgba(201,162,39,.18), transparent 50%),
    linear-gradient(160deg, var(--purple-950), var(--purple-800));
  color: var(--white);
  padding: 90px 0 80px;
}
.page-header .lede { margin-top: 18px; }
.hero .lede, .page-header .lede { color: var(--purple-200); }
.hero .eyebrow, .page-header .eyebrow { color: var(--gold-light); }

/* ---------- Gallery (graphic design) ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter {
  padding: 9px 18px; border-radius: 999px;
  border: 1.5px solid var(--purple-200);
  background: var(--white); color: var(--purple-800);
  font: 600 .88rem var(--font-body); cursor: pointer;
}
.filter.active, .filter:hover { background: var(--purple-800); border-color: var(--purple-800); color: var(--white); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: 0 10px 30px rgba(34,18,58,.06); }
.project .ph { border-radius: 0; border: 0; }
.project-body { padding: 20px 22px 24px; }
.project-body .tag { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-dark); }
.project-body h3 { margin: 6px 0 6px; font-size: 1.2rem; }
.project-body p { color: var(--muted); font-size: .93rem; }
.project.hidden { display: none; }
@media (max-width: 960px) { .gallery { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .gallery { grid-template-columns: 1fr; } }

/* ---------- Video page ---------- */
.featured-video { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: center; }
.featured-video .meta { list-style: none; margin-top: 24px; border-top: 1px solid rgba(201,162,39,.3); }
.featured-video .meta li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid rgba(201,162,39,.3); font-size: .93rem; }
.featured-video .meta li span:first-child { color: var(--gold-light); font-weight: 600; }
.featured-video .meta li span:last-child { color: var(--purple-200); text-align: right; }
.video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 32px; }
.video-item h3 { margin: 18px 0 6px; }
.video-item p { color: var(--muted); font-size: .95rem; }
.video-item .tag { display: block; margin-top: 18px; font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-dark); }
.video-item .tag + h3 { margin-top: 4px; }
@media (max-width: 860px) {
  .featured-video { grid-template-columns: 1fr; gap: 32px; }
  .video-grid { grid-template-columns: 1fr; }
}

/* ---------- Case study ---------- */
.cs-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(201,162,39,.35); }
.cs-meta span { display: block; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 4px; }
.cs-meta p { color: var(--purple-200); font-size: .95rem; }
@media (max-width: 760px) { .cs-meta { grid-template-columns: 1fr 1fr; } }

.cs-cover { margin-top: -50px; position: relative; z-index: 2; }
.cs-block { display: grid; grid-template-columns: 280px 1fr; gap: 56px; padding: 56px 0; border-bottom: 1px solid var(--purple-200); }
.cs-block:last-child { border-bottom: 0; }
.cs-block h2 { font-size: 1.9rem; }
.cs-block .num { font-family: var(--font-display); font-size: 1rem; color: var(--gold-dark); font-style: italic; display: block; margin-bottom: 8px; }
.cs-block p { color: var(--muted); margin-bottom: 16px; }
.cs-block p:last-child { margin-bottom: 0; }
.cs-list { list-style: none; }
.cs-list li { position: relative; padding-left: 28px; margin-bottom: 12px; color: var(--muted); }
.cs-list li::before { content: ""; position: absolute; left: 0; top: .6em; width: 12px; height: 12px; border-radius: 50%; background: var(--gold); }
@media (max-width: 860px) { .cs-block { grid-template-columns: 1fr; gap: 20px; } }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { background: var(--white); border-radius: var(--radius); padding: 24px; border-top: 3px solid var(--purple-600); }
.step b { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold-dark); display: block; }
.step h3 { font-size: 1.05rem; margin: 6px 0; font-family: var(--font-body); font-weight: 700; }
.step p { font-size: .9rem; margin: 0; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

.cs-images { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cs-images .wide { grid-column: span 2; }
@media (max-width: 600px) { .cs-images { grid-template-columns: 1fr; } .cs-images .wide { grid-column: auto; } }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.stat { text-align: center; padding: 36px 20px; border: 1px solid rgba(201,162,39,.35); border-radius: var(--radius); }
.stat strong { display: block; font-family: var(--font-display); font-size: 3rem; color: var(--gold-light); line-height: 1; }
.stat span { display: block; margin-top: 10px; color: var(--purple-200); font-size: .95rem; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr; } }

.deck { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: 0 10px 30px rgba(34,18,58,.08); }
.deck-frame { aspect-ratio: 16 / 9.6; }
.deck-frame iframe { width: 100%; height: 100%; border: 0; border-radius: 10px; }
.deck-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-top: 22px; }
.deck-actions p { color: var(--muted); font-size: .9rem; }

/* ---------- CTA + Contact ---------- */
.cta { text-align: center; }
.cta h2 { margin-bottom: 14px; }
.cta .lede { margin: 0 auto 32px; }
.contact-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--purple-950); color: var(--purple-200); padding: 48px 0; font-size: .9rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.footer-inner .logo { font-size: 1.2rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--gold-light); }

/* ---------- Next page link ---------- */
.next-page {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  text-decoration: none; padding: 40px 0;
}
.next-page span { font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-dark); }
.next-page h3 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); color: var(--purple-800); }
.next-page .circle {
  flex-shrink: 0; width: 64px; height: 64px; border-radius: 50%;
  background: var(--gold); display: grid; place-items: center;
  font-size: 1.5rem; color: var(--purple-950); transition: transform .25s;
}
.next-page:hover .circle { transform: translateX(6px); }

/* ---------- YouTube thumbnails (click to play) ---------- */
.yt {
  position: relative; display: block; width: 100%;
  aspect-ratio: 16 / 9; padding: 0; border: 0;
  border-radius: var(--radius); overflow: hidden;
  background: var(--purple-800); cursor: pointer;
  box-shadow: 0 14px 34px rgba(23,12,38,.18);
}
.yt img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s, filter .3s; }
.yt:hover img { transform: scale(1.04); filter: brightness(.85); }
.yt-play {
  position: absolute; top: 50%; left: 50%;
  width: 74px; height: 52px; margin: -26px 0 0 -37px;
  border-radius: 14px; background: var(--gold);
  box-shadow: 0 6px 20px rgba(0,0,0,.35);
  transition: transform .25s, background .25s;
}
.yt-play::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  margin: -11px 0 0 -7px;
  border-left: 20px solid var(--purple-950);
  border-top: 11px solid transparent; border-bottom: 11px solid transparent;
}
.yt:hover .yt-play { transform: scale(1.08); background: var(--gold-light); }
.yt:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.video-grid .video-item:last-child:nth-child(odd) { grid-column: 1 / -1; justify-self: center; width: calc(50% - 16px); }
@media (max-width: 860px) { .video-grid .video-item:last-child:nth-child(odd) { width: 100%; } }
.work-card img.card-img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-bottom: 3px solid var(--gold); }

/* ---------- Real images ---------- */
.hero-photo img { position: relative; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.gold-italic { color: var(--gold-light); font-style: italic; }
.cs-hero-img { width: 100%; border-radius: var(--radius); box-shadow: 0 24px 50px rgba(23,12,38,.25); }
.cs-images img.slide { width: 100%; }
img.slide { display: block; width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--purple-200); box-shadow: 0 10px 26px rgba(34,18,58,.10); }
.pull { font-family: var(--font-display); font-size: 1.45rem; line-height: 1.35; color: var(--purple-800) !important; border-left: 4px solid var(--gold); padding-left: 20px; }
.team-line { font-size: .95rem; }
.team-line b, .cs-list strong { color: var(--ink); }
.win-photo { margin: 48px auto 0; max-width: 900px; }
.win-photo img { width: 100%; border-radius: var(--radius); border: 1px solid rgba(201,162,39,.4); }
.win-photo figcaption { text-align: center; color: var(--purple-200); font-size: .9rem; margin-top: 14px; }
.step b { font-size: 1.2rem; text-transform: uppercase; letter-spacing: .08em; }

/* ---------- Graphic design images ---------- */
.gd-img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
.gd-client { color: var(--muted); font-size: .95rem; margin: -16px 0 32px; }
.gallery .project:last-child:nth-child(3n+1) { grid-column: 2; }
@media (max-width: 960px) { .gallery .project:last-child:nth-child(3n+1) { grid-column: auto; } }

/* ---------- Press link ---------- */
.press {
  display: block; max-width: 900px; margin: 32px auto 0; padding: 26px 30px;
  text-decoration: none; border-radius: var(--radius);
  background: var(--purple-800); border: 1px solid rgba(201,162,39,.45);
  transition: border-color .2s, transform .2s;
}
.press:hover { border-color: var(--gold); transform: translateY(-3px); }
.press-label { display: block; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-light); }
.press-title { display: block; font-family: var(--font-display); font-size: clamp(1.2rem, 2.6vw, 1.6rem); color: var(--white); margin: 8px 0 10px; line-height: 1.3; }
.press-cta { font-weight: 700; color: var(--gold-light); font-size: .92rem; }

/* ---------- Mobile polish ---------- */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .btn { max-width: 100%; justify-content: center; text-align: center; }
  .contact-links .btn { width: 100%; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-photo { max-width: 300px; margin: 0 auto; }
  .hero-photo::before { inset: 12px -10px -10px 12px; }
  .cs-meta { grid-template-columns: 1fr; gap: 16px; }
  .deck { padding: 16px; }
  .deck-actions { flex-direction: column; align-items: stretch; }
  .press { padding: 22px 20px; }
  .yt-play { transform: scale(.85); }
  .featured-video .meta li { flex-direction: column; gap: 2px; }
  .featured-video .meta li span:last-child { text-align: left; }
  .next-page .circle { width: 52px; height: 52px; }
  .pull { font-size: 1.2rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}