/* ============================================================
 * HORIZON — Homepage partner acquisition
 *   1. Hero tagline
 *   2. Partner sign-up banner (below the hero)
 *   3. Partner showcase, laid out by package tier:
 *        Red (VIP)        full-width spotlight + carousel
 *        Yellow (Featured) tall side column (vertical carousel)
 *        Blue (Medium)    carousel
 *        White (Small)    compact logo strip
 *      Logo sizes come from the package (120 / 150 / 200 / 250 px).
 * Rendered by assets/js/partner-showcase.js.
 * ============================================================ */

/* ── 1. Hero tagline ───────────────────────────────────────── */
.hero-tagline {
  margin: 0 0 var(--sp-4);
  font-family: var(--font-display);
  font-size: clamp(.95rem, 1.6vw, 1.25rem);
  font-weight: 600;
  letter-spacing: .01em;
  color: #A9CDF7; /* light brand blue: 8:1 on the hero overlay */
  max-width: 46ch;
}

/* ── 2. Sign-up banner ─────────────────────────────────────── */
.signup-banner {
  background: linear-gradient(100deg, var(--blue-dark) 0%, var(--blue) 55%, var(--blue-dark) 100%);
  color: #fff;
  border-top: 3px solid var(--gold);
}
.signup-banner[hidden] { display: none; }
.signup-banner-inner {
  display: flex; align-items: center; justify-content: center;
  gap: var(--sp-6); flex-wrap: wrap;
  padding-block: var(--sp-6);
  text-align: center;
}
.signup-banner-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.75rem);
  font-weight: 750;
  line-height: 1.25;
  text-wrap: balance;
}
.signup-banner-cta { flex: none; }

/* ── 3. Showcase ───────────────────────────────────────────── */
.partner-showcase { background: var(--gray-50); }
.partner-showcase .section-hd { margin-bottom: var(--sp-8); }
.ps-loading { text-align: center; color: var(--gray-600); }
.ps-cta-row { text-align: center; margin: var(--sp-8) 0 0; }

.ps-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  grid-template-areas:
    "spot  spot"
    "vipc  feat"
    "mid   feat"
    "strip strip";
  gap: var(--sp-5);
}
.ps-slot-spot  { grid-area: spot; }
.ps-slot-vipc  { grid-area: vipc; }
.ps-slot-feat  { grid-area: feat; }
.ps-slot-mid   { grid-area: mid; }
.ps-slot-strip { grid-area: strip; }
.ps-slot { display: flex; flex-direction: column; gap: var(--sp-5); min-width: 0; }

.ps-area {
  --ps-accent: var(--gray-200);
  position: relative;
  background: #fff;
  border: 1px solid var(--gray-100);
  border-top: 4px solid var(--ps-accent);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
  padding: var(--sp-5) 0 var(--sp-5);
  min-width: 0;
  display: flex; flex-direction: column;
}
.ps-area-head {
  display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap;
  padding: 0 var(--sp-5) var(--sp-4);
}
.ps-chip {
  display: inline-flex; align-items: center;
  padding: .2rem .7rem; border-radius: var(--r-pill);
  font-family: var(--font-display); font-size: .78rem; font-weight: 700; letter-spacing: .02em;
  background: var(--ps-accent); color: var(--navy);
}
.ps-area[data-tier="red"] .ps-chip,
.ps-area[data-tier="blue"] .ps-chip { color: #fff; }
.ps-area-title { margin: 0; font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--navy); }
.ps-area-meta { margin: 0; font-size: .8rem; color: var(--gray-600); }

/* Viewports and marquee tracks */
.ps-viewport {
  position: relative; overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, #000 3%, #000 97%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 3%, #000 97%, transparent 100%);
}
.ps-track {
  display: flex; gap: var(--sp-4); width: max-content;
  padding: var(--sp-2) var(--sp-5);
}
.ps-track.is-moving { animation: psScrollX var(--ps-duration, 40s) linear infinite; }
.ps-track.is-static { width: auto; flex-wrap: wrap; justify-content: center; }
.ps-viewport:hover .ps-track,
.ps-viewport:focus-within .ps-track,
.ps-track.is-paused { animation-play-state: paused; }
@keyframes psScrollX { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Featured (Yellow) column scrolls vertically on wide screens. */
.ps-area[data-area="featured"] { flex: 1; }
.ps-area[data-area="featured"] .ps-viewport {
  flex: 1; min-height: 560px;
  mask-image: linear-gradient(to bottom, transparent 0, #000 4%, #000 96%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 4%, #000 96%, transparent 100%);
}
.ps-area[data-area="featured"] .ps-track {
  position: absolute; inset: 0 0 auto 0;
  flex-direction: column; align-items: center; width: auto; height: max-content;
}
.ps-area[data-area="featured"] .ps-track.is-moving { animation-name: psScrollY; }
.ps-area[data-area="featured"] .ps-track.is-static { position: static; }
@keyframes psScrollY { from { transform: translateY(0); } to { transform: translateY(-50%); } }

/* ── Flip cards ── */
.ps-card {
  --ps-logo: 150px;
  flex: none;
  width: max(200px, calc(var(--ps-logo) + 3.5rem));
  height: calc(var(--ps-logo) + 8.5rem);
  perspective: 1400px;
}
.ps-card-inner {
  position: relative; width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform 600ms cubic-bezier(.4,.15,.2,1);
}
.ps-card.is-flipped .ps-card-inner { transform: rotateY(180deg); }
.ps-face {
  position: absolute; inset: 0;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: var(--r-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: var(--sp-4);
  text-align: center;
}
.ps-front {
  width: 100%; border: 1px solid var(--gray-100); background: #fff; cursor: pointer;
  box-shadow: 0 1px 3px rgba(11,31,53,.04), 0 8px 20px rgba(11,31,53,.07);
  font: inherit; color: inherit;
  transition: box-shadow 250ms var(--ease), transform 250ms var(--ease);
}
.ps-front:hover, .ps-front:focus-visible { box-shadow: 0 2px 6px rgba(11,31,53,.06), 0 14px 32px rgba(11,31,53,.12); }
.ps-front:focus-visible, .ps-back:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.ps-back {
  transform: rotateY(180deg);
  background: linear-gradient(160deg, var(--navy-light) 0%, var(--navy) 100%);
  color: #fff; align-items: stretch; justify-content: flex-start; text-align: left;
  gap: var(--sp-2); cursor: pointer; overflow: auto;
}
.ps-logo {
  width: var(--ps-logo); height: var(--ps-logo); max-width: 100%;
  object-fit: contain; flex: none;
}
.ps-logo-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: var(--ps-logo); height: var(--ps-logo); max-width: 100%; flex: none;
  border-radius: 50%; border: 2px dashed var(--gray-400); background: var(--gray-50);
  color: var(--gray-600); font-family: var(--font-display); font-weight: 700;
  font-size: clamp(.7rem, calc(var(--ps-logo) / 10), 1.1rem);
  letter-spacing: .06em; text-transform: uppercase; line-height: 1.15;
}
.ps-name { margin-top: var(--sp-3); font-family: var(--font-display); font-weight: 700; color: var(--navy); font-size: 1rem; line-height: 1.25; }
.ps-hint { margin-top: var(--sp-1); font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--gray-500); }
.ps-back-name { font-family: var(--font-display); font-weight: 750; font-size: 1.05rem; color: var(--gold); line-height: 1.25; }
.ps-contacts { list-style: none; margin: 0; padding: var(--sp-2) 0 0; border-top: 1px solid rgba(255,255,255,.14); display: grid; gap: .45rem; font-size: .82rem; }
.ps-contacts li { display: flex; gap: .5rem; align-items: flex-start; overflow-wrap: anywhere; }
.ps-contacts svg { flex: none; margin-top: .2rem; }
.ps-contacts a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.ps-back .btn { margin-top: auto; justify-content: center; }
.ps-back-hint { font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.65); text-align: center; }
.ps-verified { display: inline-flex; align-items: center; gap: .25rem; margin-top: var(--sp-1); font-size: .72rem; font-weight: 700; color: #067647; }

/* Compact White (Small) strip cards */
.ps-area[data-area="strip"] .ps-card { height: calc(var(--ps-logo) + 6.5rem); width: max(170px, calc(var(--ps-logo) + 2.5rem)); }
.ps-area[data-area="strip"] .ps-hint { display: none; }

/* "This spot is available" card (live mode) */
.ps-open-spot {
  flex: none; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--sp-2);
  border: 2px dashed var(--gray-200); border-radius: var(--r-lg); background: var(--off-white);
  color: var(--navy); text-decoration: none; text-align: center; padding: var(--sp-4);
}
.ps-open-spot:hover, .ps-open-spot:focus-visible { border-color: var(--gold-deep); background: #fff; }
.ps-open-spot strong { font-family: var(--font-display); }
.ps-open-spot span { font-size: .82rem; color: var(--gray-600); }

/* ── Red (VIP) spotlight ── */
.ps-spotlight {
  --ps-logo: 250px;
  position: relative; overflow: hidden;
  border-radius: var(--r-xl);
  background: radial-gradient(ellipse 70% 90% at 15% 30%, rgba(255,64,64,.22) 0%, transparent 60%),
              linear-gradient(135deg, var(--navy-light) 0%, var(--navy) 70%);
  color: #fff;
  border-top: 4px solid var(--red);
  box-shadow: var(--sh-lg);
}
.ps-spot-slide {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}
.ps-spot-slide[hidden] { display: none; }
.ps-spot-logo {
  width: calc(var(--ps-logo) + 2rem); height: calc(var(--ps-logo) + 2rem);
  border-radius: var(--r-xl); background: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.ps-spot-logo .ps-logo-placeholder { background: #fff; }
.ps-spot-eyebrow { display: inline-flex; gap: .5rem; align-items: center; margin: 0 0 var(--sp-2); font-family: var(--font-display); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); }
.ps-spot-name { margin: 0 0 var(--sp-2); font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 800; color: #fff; line-height: 1.15; }
.ps-spot-tagline { margin: 0 0 var(--sp-4); color: rgba(255,255,255,.82); font-size: 1rem; line-height: 1.6; max-width: 60ch; }
.ps-spot .ps-contacts { border-top-color: rgba(255,255,255,.18); font-size: .9rem; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 620px; }
.ps-spot-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-5); }
.ps-spot-dots { position: absolute; right: var(--sp-5); bottom: var(--sp-4); display: flex; gap: .4rem; }
.ps-spot-dots button { width: 10px; height: 10px; border-radius: 50%; border: 0; padding: 0; background: rgba(255,255,255,.35); cursor: pointer; }
.ps-spot-dots button[aria-current="true"] { background: var(--gold); width: 26px; border-radius: var(--r-pill); }

/* ── Responsive ── */
@media (max-width: 899px) {
  .ps-grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "spot" "feat" "vipc" "mid" "strip"; }
  /* The Yellow column becomes an ordinary horizontal carousel. */
  .ps-area[data-area="featured"] .ps-viewport {
    min-height: 0;
    mask-image: linear-gradient(to right, transparent 0, #000 3%, #000 97%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 3%, #000 97%, transparent 100%);
  }
  .ps-area[data-area="featured"] .ps-track { position: static; flex-direction: row; width: max-content; height: auto; }
  .ps-area[data-area="featured"] .ps-track.is-moving { animation-name: psScrollX; }
  .ps-area[data-area="featured"] .ps-card { width: max(200px, calc(var(--ps-logo) + 3.5rem)); }
  .ps-spot-slide { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; }
  .ps-spot .ps-contacts { grid-template-columns: minmax(0, 1fr); text-align: left; }
  .ps-spot-actions { justify-content: center; }
}
@media (max-width: 640px) {
  .ps-logo, .ps-logo-placeholder { width: min(var(--ps-logo), 58vw); height: min(var(--ps-logo), 58vw); }
  .ps-card { width: max(190px, calc(min(var(--ps-logo), 58vw) + 3rem)); height: calc(min(var(--ps-logo), 58vw) + 8rem); }
  .ps-area[data-area="strip"] .ps-card { width: max(150px, calc(min(var(--ps-logo), 58vw) + 2rem)); height: calc(min(var(--ps-logo), 58vw) + 6rem); }
  .ps-spot-logo { width: min(calc(var(--ps-logo) + 2rem), 70vw); height: min(calc(var(--ps-logo) + 2rem), 70vw); }
  .ps-spot-logo .ps-logo, .ps-spot-logo .ps-logo-placeholder { width: min(var(--ps-logo), 60vw); height: min(var(--ps-logo), 60vw); }
}
@media (prefers-reduced-motion: reduce) {
  .ps-track.is-moving { animation: none; }
  .ps-viewport { overflow: auto; mask-image: none; -webkit-mask-image: none; }
  .ps-track [data-ps-duplicate] { display: none; }
  .ps-area[data-area="featured"] .ps-track { position: static; }
  .ps-card-inner { transition: none; }
}