/* =============================================================
   Creative Space Interiors — portfolio gallery
   Editorial masonry. The photography leads; chrome recedes.
   Layout contract: column-count masonry, --csi-columns on
   .csi-portfolio (inline-overridable), --csi-gap for gutters.
   ============================================================= */

.csi-portfolio {
  --csi-columns: 1;
  --csi-gap: 14px;

  --csi-plum: #7e0045;
  --csi-lime: #a0b819;
  --csi-ink: rgba(10, 10, 10, 0.85);
  --csi-ink-muted: rgba(10, 10, 10, 0.52);
  --csi-hairline: rgba(126, 0, 69, 0.18);

  --csi-font-head: "Philosopher", Georgia, serif;
  --csi-font-body: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  box-sizing: border-box;
  max-width: 100%;
  margin: 0;
  color: var(--csi-ink);
  font-family: var(--csi-font-body);
  -webkit-font-smoothing: antialiased;
}

.csi-portfolio *,
.csi-portfolio *::before,
.csi-portfolio *::after {
  box-sizing: border-box;
}

/* ---------- Header: eyebrow, heading, intro ------------------------- */

/*
 * Headings are the one place the theme reliably wins. Thrive Architect wraps
 * page content in #tve_editor, so a rule like "#tve_editor h2" outranks any
 * plain class selector here regardless of order. Hence the descendant scope
 * for specificity, plus !important on the typography properties themes
 * actually set. Deliberate and limited to this block — the rest of the
 * stylesheet needs none of it.
 */

.csi-portfolio .csi-portfolio-header {
  max-width: 760px;
  margin: 0 0 clamp(30px, 5vw, 54px) !important;
  padding: 0;
}

.csi-portfolio .csi-portfolio-eyebrow {
  margin: 0 0 14px !important;
  padding: 0;
  color: var(--csi-lime) !important;
  font-family: var(--csi-font-body) !important;
  font-size: 11px !important;
  font-weight: 500 !important;
  line-height: 1.2 !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
}

.csi-portfolio .csi-portfolio-heading {
  margin: 0 0 16px !important;
  padding: 0 !important;
  border: 0 !important;
  color: var(--csi-plum) !important;
  font-family: var(--csi-font-head) !important;
  font-size: clamp(34px, 5.2vw, 58px) !important;
  font-weight: 400 !important;
  line-height: 1.08 !important;
  letter-spacing: -0.01em !important;
  text-transform: none !important;
  text-align: left;
}

.csi-portfolio .csi-portfolio-heading::before,
.csi-portfolio .csi-portfolio-heading::after {
  content: none !important;
}

.csi-portfolio .csi-portfolio-intro {
  margin: 0 !important;
  padding: 0;
  max-width: 52ch;
  color: var(--csi-ink-muted) !important;
  font-family: var(--csi-font-body) !important;
  font-size: 15px !important;
  font-weight: 300 !important;
  line-height: 1.65 !important;
  letter-spacing: 0 !important;
  text-wrap: pretty;
}

/* ---------- Filters ------------------------------------------------ */

.csi-portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
  margin: 0 0 clamp(20px, 3.4vw, 38px);
  padding: 0;
  list-style: none;
}

.csi-portfolio-filter {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 0.62em 1.15em;
  border: 1px solid var(--csi-hairline);
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  color: var(--csi-ink-muted);
  font-family: var(--csi-font-body);
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.22s ease, border-color 0.22s ease,
    background-color 0.22s ease;
}

.csi-portfolio-filter:hover,
.csi-portfolio-filter:focus-visible {
  border-color: var(--csi-plum);
  background: transparent;
  color: var(--csi-plum);
}

.csi-portfolio-filter:focus-visible {
  outline: 2px solid var(--csi-lime);
  outline-offset: 2px;
}

.csi-portfolio-filter.is-active,
.csi-portfolio-filter.is-active:hover,
.csi-portfolio-filter.is-active:focus-visible {
  border-color: var(--csi-plum);
  background: var(--csi-plum);
  color: #fff;
}

/* ---------- Masonry grid ------------------------------------------- */

.csi-portfolio-grid {
  column-count: var(--csi-columns);
  column-gap: var(--csi-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.csi-portfolio-item {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  display: block;
  margin: 0 0 calc(var(--csi-gap) + 12px);
  padding: 0;
  background: none;
  border: 0;
}

.csi-portfolio-item.csi-is-hidden {
  display: none;
}

.csi-portfolio-link {
  display: block;
  position: relative;
  overflow: hidden;
  border: 0;
  box-shadow: none;
  background: rgba(10, 10, 10, 0.04);
  text-decoration: none;
  line-height: 0;
}

.csi-portfolio-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--csi-plum);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.csi-portfolio-link img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  transform: scale(1);
  transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}

.csi-portfolio-link:hover img,
.csi-portfolio-link:focus-visible img {
  transform: scale(1.028);
}

.csi-portfolio-link:hover::after,
.csi-portfolio-link:focus-visible::after {
  opacity: 0.06;
}

.csi-portfolio-link:focus-visible {
  outline: 2px solid var(--csi-plum);
  outline-offset: 3px;
}

/* ---------- Caption: quiet supporting metadata ---------------------- */

.csi-portfolio-caption {
  display: block;
  margin: 14px 0 0;
  padding: 0;
  background: none;
  border: 0;
  color: var(--csi-ink-muted);
  font-family: var(--csi-font-body);
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  text-align: left;
  text-wrap: pretty;
  transition: color 0.22s ease;

  /* two lines max, so a long SEO description can't wreck the rhythm */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.csi-portfolio-item:hover .csi-portfolio-caption {
  color: var(--csi-ink);
}

.csi-portfolio-empty {
  margin: 0;
  padding: clamp(36px, 7vw, 72px) 0;
  color: var(--csi-ink-muted);
  font-family: var(--csi-font-head);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 400;
  text-align: center;
}

/* ---------- Breakpoints -------------------------------------------- */

@media (min-width: 560px) {
  .csi-portfolio {
    --csi-columns: 2;
    --csi-gap: 18px;
  }
}

@media (min-width: 900px) {
  .csi-portfolio {
    --csi-columns: 3;
    --csi-gap: 22px;
  }
}

@media (min-width: 1280px) {
  .csi-portfolio {
    --csi-columns: 4;
    --csi-gap: 26px;
  }
}

/* ---------- Lightbox ----------------------------------------------- */

.csi-lightbox {
  --csi-lime: #a0b819;
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 56px);
  background: rgba(12, 9, 11, 0.96);
  font-family: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.csi-lightbox.is-open {
  display: flex;
}

.csi-lightbox-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
  max-width: min(1180px, 100%);
  max-height: 100%;
}

.csi-lightbox-img {
  display: block;
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.csi-lightbox-caption {
  margin: 0;
  padding: 0 8px;
  max-width: 62ch;
  background: none;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.05em;
  text-align: center;
  text-wrap: pretty;
}

.csi-lightbox-close,
.csi-lightbox-prev,
.csi-lightbox-next {
  appearance: none;
  -webkit-appearance: none;
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  color: rgba(255, 255, 255, 0.8);
  font-family: inherit;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease,
    background-color 0.2s ease;
}

.csi-lightbox-close:hover,
.csi-lightbox-prev:hover,
.csi-lightbox-next:hover,
.csi-lightbox-close:focus-visible,
.csi-lightbox-prev:focus-visible,
.csi-lightbox-next:focus-visible {
  border-color: var(--csi-lime);
  background: transparent;
  color: var(--csi-lime);
}

.csi-lightbox-close {
  top: clamp(14px, 3vw, 30px);
  right: clamp(14px, 3vw, 30px);
}

.csi-lightbox-prev {
  left: clamp(10px, 2.5vw, 30px);
  top: 50%;
  transform: translateY(-50%);
}

.csi-lightbox-next {
  right: clamp(10px, 2.5vw, 30px);
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 560px) {
  .csi-lightbox-prev,
  .csi-lightbox-next {
    top: auto;
    bottom: clamp(14px, 4vw, 24px);
    transform: none;
  }

  .csi-lightbox-prev {
    left: 50%;
    margin-left: -56px;
  }

  .csi-lightbox-next {
    right: 50%;
    margin-right: -56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .csi-portfolio-link img,
  .csi-portfolio-caption,
  .csi-portfolio-filter,
  .csi-lightbox-close,
  .csi-lightbox-prev,
  .csi-lightbox-next {
    transition: none;
  }

  .csi-portfolio-link:hover img,
  .csi-portfolio-link:focus-visible img {
    transform: none;
  }
}

/* ---------- Room boxes (style="boxes") ------------------------------ */

/*
 * The tabs as four photographs rather than plain buttons, matching the room
 * boxes on the front page. Still ordinary buttons underneath, so the keyboard
 * and screen readers behave exactly as before.
 */
.csi-portfolio-filters--boxes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  border: 0;
  padding: 0;
}

.csi-portfolio-box {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #24201b;
  overflow: hidden;
  cursor: pointer;
}

.csi-portfolio-box__img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.7, 0.2, 1), opacity 300ms ease;
  opacity: 0.86;
}

.csi-portfolio-box:hover .csi-portfolio-box__img,
.csi-portfolio-box:focus-visible .csi-portfolio-box__img,
.csi-portfolio-box.is-active .csi-portfolio-box__img {
  transform: scale(1.04);
  opacity: 1;
}

.csi-portfolio-box__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 17, 14, 0.1) 40%, rgba(20, 17, 14, 0.66) 100%);
  pointer-events: none;
}

.csi-portfolio-box__label {
  position: absolute;
  left: 18px;
  bottom: 16px;
  right: 18px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: left;
  pointer-events: none;
}

/* The chosen room gets a clear marker, since every box stays on screen. */
.csi-portfolio-box.is-active::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 3px solid #a0be18;
  pointer-events: none;
}

@media (min-width: 900px) {
  .csi-portfolio-filters--boxes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .csi-portfolio-box__img {
    height: 300px;
  }
}

/* ---------- Sideways deck (layout="deck") --------------------------- */

/*
 * One row that scrolls sideways instead of the column grid. Snap points stop
 * it drifting between photographs.
 */
.csi-portfolio-grid--deck {
  column-count: 1;
  display: flex;
  gap: var(--csi-gap);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
}

.csi-portfolio-grid--deck .csi-portfolio-item {
  flex: 0 0 auto;
  width: min(78vw, 460px);
  margin: 0;
  scroll-snap-align: start;
}

.csi-portfolio-grid--deck .csi-portfolio-item img {
  height: 340px;
  object-fit: cover;
}

/* A hidden item must leave the row entirely, or it still takes up space. */
.csi-portfolio-grid--deck .csi-portfolio-item.csi-is-hidden {
  display: none;
}

.csi-portfolio-grid--deck::-webkit-scrollbar {
  height: 8px;
}

.csi-portfolio-grid--deck::-webkit-scrollbar-thumb {
  background: rgba(36, 32, 27, 0.28);
  border-radius: 999px;
}

@media (min-width: 900px) {
  .csi-portfolio-grid--deck .csi-portfolio-item img {
    height: 420px;
  }
}