/* ==========================================================================
   Sibyl Digital - portfolio site
   Rebuilt as a static site from the live Wix version.
   Palette and type mirror the original.
   ========================================================================== */

:root {
  --green:      #36473D;  /* headings + body text */
  --green-soft: #5f7266;  /* muted subheads */
  --rose:       #BD636A;  /* primary accent (buttons, links) */
  --rose-dark:  #a5535a;  /* accent hover */
  --mauve:      #8B5256;  /* secondary headings */
  --bg:         #F6FAFF;  /* page background */
  --white:      #ffffff;
  --line:       #e3e6ee;  /* hairline borders */
  --maxw:       1120px;
  --gap:        clamp(1.5rem, 4vw, 4rem);
  --radius:     4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--green);
  font-family: "Josefin Sans", "Century Gothic", "Gill Sans", sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--rose); text-decoration: none; }
a:hover { color: var(--rose-dark); }

h1, h2, h3, h4 {
  font-family: "Josefin Sans", "Century Gothic", sans-serif;
  color: var(--green);
  line-height: 1.1;
  margin: 0 0 0.5em;
  font-weight: 700;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mauve);
  font-weight: 700;
  margin: 0 0 0.75rem;
}

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-block;
  background: var(--rose);
  color: var(--white);
  padding: 0.75rem 1.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  border-radius: var(--radius);
  border: 0;
  cursor: pointer;
  transition: background 0.18s ease, transform 0.18s ease;
}
.btn:hover { background: var(--rose-dark); color: var(--white); transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
}
.btn--ghost:hover { background: var(--green); color: var(--white); }

/* ---- Header ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 250, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.16em;
  font-size: 1.15rem;
  color: var(--green);
  text-transform: uppercase;
  white-space: nowrap;
}
.brand:hover { color: var(--green); }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.25rem);
}
.nav a.navlink {
  color: var(--green);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}
.nav a.navlink:hover,
.nav a.navlink[aria-current="page"] { color: var(--rose); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--green);
  margin: 5px 0;
  transition: 0.2s;
}

/* ---- Hero --------------------------------------------------------------- */
.hero { padding: clamp(3rem, 9vw, 7rem) 0 clamp(2rem, 5vw, 4rem); }
.hero h1 {
  font-size: clamp(2.4rem, 6.5vw, 4.6rem);
  max-width: 15ch;
}
.hero .lede {
  max-width: 60ch;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--green);
}
.hero .lede + .lede { margin-top: 1rem; }

/* ---- Generic sections --------------------------------------------------- */
.section { padding: clamp(2.5rem, 6vw, 5rem) 0; }
.section--alt { background: var(--white); }
.section-head { max-width: 60ch; margin-bottom: 2.5rem; }
.section-head h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }

/* ---- Card grid ---------------------------------------------------------- */
.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.card h3 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mauve);
  margin-bottom: 0.9rem;
}
.card ul { margin: 0.5rem 0 0; padding-left: 1.1rem; }
.card li { margin-bottom: 0.45rem; }

/* ---- Split (text + image) ---------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: center;
}
.split--reverse .split__media { order: 2; }

/* ---- Placeholder image (low-def stand-in) ------------------------------- */
.ph {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background:
    repeating-linear-gradient(45deg, #ecedf5 0 12px, #e4e6f1 12px 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--green-soft);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem;
}
.ph--wide { aspect-ratio: 16 / 10; }

/* Real images: drop these in where a .ph placeholder was.
   Use .media--wide for covers, .media--portrait for the About/Home photos. */
.media {
  width: 100%;
  display: block;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  height: auto;
}
.media--wide { aspect-ratio: 16 / 10; }
.media--portrait { aspect-ratio: 4 / 5; }

/* ---- Case study gallery ------------------------------------------------- */
/* Grid of project images. Tiles crop to 4:3; clicking an <img> opens the
   lightbox (js/main.js) showing the full, uncropped image.
   Add .gallery__item--wide to a tile to span two columns. */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}
.gallery__item { aspect-ratio: 4 / 3; }
.gallery__item--wide { grid-column: span 2; aspect-ratio: auto; }
/* Tall images (full-page screenshots, posters): show the top, not the middle. */
.gallery__item--top { object-position: top; }
/* Logos, square art and wide banners: show the whole image, padded on its own background. */
.gallery__item--contain { object-fit: contain; padding: 0.75rem; background: #eef1f4; }
.gallery img.gallery__item { cursor: zoom-in; transition: opacity 0.2s ease; }
.gallery img.gallery__item:hover { opacity: 0.88; }
.gallery img.gallery__item:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(20, 28, 24, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 4rem;
}
.lightbox[hidden] { display: none; }
.lightbox__figure { margin: 0; max-width: 100%; max-height: 100%; text-align: center; }
.lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 9rem);
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox__caption { color: #eef2ee; font-size: 0.9rem; margin-top: 0.75rem; }
.lightbox button {
  position: absolute;
  background: none;
  border: 0;
  color: var(--white);
  font: inherit;
  font-size: 2rem;
  line-height: 1;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  opacity: 0.8;
}
.lightbox button:hover, .lightbox button:focus-visible { opacity: 1; }
.lightbox__close { top: 0.75rem; right: 0.75rem; }
.lightbox__prev  { left: 0.5rem; top: 50%; transform: translateY(-50%); }
.lightbox__next  { right: 0.5rem; top: 50%; transform: translateY(-50%); }
.lightbox__count { position: absolute; top: 1.2rem; left: 1.25rem; color: #cfd6d1; font-size: 0.85rem; }
body.lightbox-open { overflow: hidden; }
/* Tall images scroll inside the lightbox at a readable width. */
.lightbox--scroll .lightbox__figure { max-height: calc(100vh - 7rem); overflow-y: auto; }
.lightbox--scroll .lightbox__img { width: min(100%, 960px); max-height: none; }

/* ---- Before / after website comparison --------------------------------- */
/* Two scrollable "browser windows" side by side; stacks on mobile. */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1.25rem; }
.compare__item { margin: 0; }
.compare__label {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--green-soft);
  margin-bottom: 0.5rem;
}
.compare__label span { font-weight: 400; letter-spacing: 0.04em; text-transform: none; }
.compare__label--after { color: var(--rose); }
.compare__window {
  height: clamp(420px, 70vh, 680px);
  overflow-y: auto;
  border: 1px solid var(--line);
  border-top: 22px solid var(--line);  /* browser-bar hint */
  border-radius: var(--radius);
  background: var(--white);
  overscroll-behavior: contain;
}
.compare__window:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; }
.compare__window img { display: block; width: 100%; height: auto; cursor: zoom-in; }
.compare__hint { font-size: 0.85rem; color: var(--green-soft); margin-top: 0.75rem; }

/* ---- Article / writing cards (link out to published pieces) ----------- */
.section-note { color: var(--green-soft); max-width: 60ch; margin: 0.25rem 0 0; }
.articles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.article {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: var(--green);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.article:hover, .article:focus-visible { border-color: var(--rose); transform: translateY(-2px); }
.article--feature { grid-column: 1 / -1; background: var(--green); border-color: var(--green); color: #eef2ee; }
.article--feature .article__title { color: var(--white); font-size: clamp(1.2rem, 2.4vw, 1.6rem); }
.article--feature .article__pub, .article--feature .article__link { color: #f2c9cd; }
.article__pub { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.6rem; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mauve); }
.article__badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 10px;
  background: #f2c9cd;
  color: var(--green);
  letter-spacing: 0.08em;
  line-height: 1.5;
}
.article__title { font-size: 1.05rem; font-weight: 600; line-height: 1.35; }
.article__summary { font-size: 0.92rem; line-height: 1.55; opacity: 0.9; flex: 1; }
.article__link { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rose); }
.articles__more { margin-top: 1.25rem; font-size: 0.9rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---- Slide deck viewer (js/main.js) ------------------------------------ */
/* One slide at a time in a 16:9 frame. Add slides as more <img class="deck__slide" hidden>
   lines inside .deck__frame; order in the HTML is slide order. */
.deck { margin-top: 1.25rem; outline: none; }
.deck:focus-visible .deck__frame { outline: 2px solid var(--rose); outline-offset: 3px; }
.deck__frame {
  aspect-ratio: 16 / 9;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  touch-action: pan-y;
}
.deck__slide { width: 100%; height: 100%; object-fit: contain; display: block; }
.deck__slide[hidden] { display: none; }
.deck__controls {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  margin-top: 0.9rem;
}
.deck__controls button {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--green);
  font: inherit;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
}
.deck__controls button:hover { border-color: var(--rose); color: var(--rose); }
.deck__controls button:disabled { opacity: 0.35; cursor: default; border-color: var(--line); color: var(--green); }
.deck__count { min-width: 4.5rem; text-align: center; font-size: 0.9rem; color: var(--green-soft); }
.deck__full { margin-left: auto; font-size: 0.8rem !important; letter-spacing: 0.06em; text-transform: uppercase; }
.deck:fullscreen { background: #111; display: flex; flex-direction: column; justify-content: center; padding: 1rem; }
.deck:fullscreen .deck__frame { aspect-ratio: auto; flex: 1; border: 0; background: #111; }
.deck:fullscreen .deck__controls button, .deck:fullscreen .deck__count { color: #eef2ee; border-color: #444; }

/* ---- Case study callout ------------------------------------------------- */
.case {
  background: var(--green);
  color: #eef2ee;
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3.5rem);
}
.case h2, .case h3 { color: var(--white); }
.case .eyebrow { color: #cf9aa0; }
.case ul { columns: 2; column-gap: 2rem; }
.case .stat { color: #f2c9cd; font-weight: 700; }

/* ---- Testimonials ------------------------------------------------------- */
.quote {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--rose);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.quote p { margin: 0 0 1rem; font-style: italic; color: var(--green); }
.quote cite { font-style: normal; font-weight: 700; color: var(--mauve); font-size: 0.9rem; }

/* ---- Contact ------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--gap);
}
.contact-info p { margin: 0 0 0.4rem; }
.contact-info .label {
  font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mauve); font-weight: 700; margin-top: 1.5rem;
}
form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
form label { display: block; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 1rem 0 0.35rem; color: var(--green-soft); }
form input, form textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-family: inherit;
  font-size: 1rem;
  color: var(--green);
}
form input:focus, form textarea:focus { outline: 2px solid var(--rose); border-color: var(--rose); }
form textarea { min-height: 130px; resize: vertical; }
form .btn { margin-top: 1.5rem; }

/* ---- Case study detail (work pages) ------------------------------------ */
.roles {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-soft);
  margin: 0 0 1.25rem;
  font-weight: 600;
}
.prose { max-width: 820px; }
.prose h3 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mauve);
  font-size: 1.05rem;
  margin: 2.25rem 0 0.75rem;
}
.prose p { margin: 0 0 1rem; }
.prose ul { margin: 0.5rem 0 1.25rem; padding-left: 1.15rem; }
.prose li { margin-bottom: 0.45rem; }

.contrib {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--rose);
  border-radius: var(--radius);
  padding: 1.75rem;
  max-width: 820px;
}
.contrib h3 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mauve);
  font-size: 0.95rem;
  margin: 0 0 0.9rem;
}
.contrib ul { margin: 0; padding-left: 1.15rem; }
.contrib li { margin-bottom: 0.5rem; }

.backlink {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-soft);
}

.see-more { display: flex; gap: 1rem; flex-wrap: wrap; }
.see-more a {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  padding: 0.9rem 1.2rem;
  color: var(--green);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.see-more a:hover { border-color: var(--rose); color: var(--rose); }

/* ---- Pillar tags (color-coded by skillset) ------------------------------ */
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.25rem 0 1.25rem; }
.tag {
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  border: 1px solid;
  white-space: nowrap;
}
.tag--business  { color: #2f5c46; background: #e7f1ea; border-color: #cfe3d6; }
.tag--marketing { color: #9a4750; background: #f8e7ea; border-color: #eecfd4; }
.tag--visual    { color: #3f5877; background: #e6ecf6; border-color: #d3ddee; }
.tag--system    { color: #216b60; background: #e0f0ec; border-color: #c8e6de; }
.tag--logo      { color: #7a4a6b; background: #f3e8f0; border-color: #e6d3e2; }

/* ---- Three-pillar cards (home + about) ---------------------------------- */
.pillar-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.pillar-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}
.pillar-card--business  { border-top-color: #3f7a5c; }
.pillar-card--marketing { border-top-color: var(--rose); }
.pillar-card--visual    { border-top-color: #4f6b90; }
.pillar-card--system    { border-top-color: #2f8074; }
.pillar-card h3 { font-size: 1.15rem; margin-bottom: 0.3rem; }
.pillar-card .pillar-sub { color: var(--green-soft); font-size: 0.92rem; margin: 0 0 0.75rem; }
.pillar-card ul { margin: 0 0 1.35rem; padding-left: 1.1rem; }
.pillar-card li { margin-bottom: 0.35rem; font-size: 0.93rem; }
.pillar-card .btn { margin-top: auto; align-self: flex-start; }

/* ---- Portfolio filter bar ----------------------------------------------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem; }
.filter-btn {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--green);
  cursor: pointer;
  transition: 0.15s;
}
.filter-btn:hover { border-color: var(--rose); color: var(--rose); }
.filter-btn[aria-pressed="true"] { background: var(--green); color: #fff; border-color: var(--green); }
.card.is-hidden { display: none; }
.filter-empty { color: var(--green-soft); font-style: italic; }

/* ---- Flagship ribbon ---------------------------------------------------- */
.flag {
  display: inline-block;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--rose);
  margin-bottom: 0.5rem;
}

/* ---- Home hub hotlinks --------------------------------------------------- */
.hotlinks { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.hotlinks a {
  border: 1.5px solid var(--green);
  color: var(--green);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.hotlinks a:hover { background: var(--green); color: #fff; }

/* ---- Footer ------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0;
  margin-top: 2rem;
  color: var(--green-soft);
  font-size: 0.85rem;
}
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.site-footer a { color: var(--green-soft); }
.site-footer a:hover { color: var(--rose); }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 760px) {
  .split, .contact-grid { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .case ul { columns: 1; }
  form .row { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .compare { grid-template-columns: 1fr; }
  .articles { grid-template-columns: 1fr; }
  .lightbox { padding: 3.5rem 0.75rem; }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 0.75rem; transform: none; }

  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: 78px 0 auto 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 1.5rem 1.5rem;
    transform: translateY(-120%);
    transition: transform 0.25s ease;
  }
  .nav[data-open="true"] { transform: translateY(0); }
  .nav a.navlink { padding: 0.85rem 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 0.75rem; }
}
