/* ==========================================================================
   home.css : homepage hero + thumbnail card grid
   ========================================================================== */

/* ---- hero ---- */
.hero{
  padding-top:clamp(40px,7vw,84px);
  padding-bottom:clamp(28px,4vw,44px);
}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);
  padding:7px 13px;border:1px solid var(--border);border-radius:999px;
  background:rgba(255,106,31,.06);
}
.hero__eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero h1{
  font-family:Anton,Inter,sans-serif;font-weight:400;
  font-size:clamp(38px,6.4vw,76px);line-height:1.02;letter-spacing:.01em;
  text-transform:uppercase;margin:18px 0 0;max-width:16ch;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero__sub{
  margin:16px 0 0;max-width:56ch;
  color:var(--muted);font-size:clamp(15px,1.4vw,18px);line-height:1.6;
}

/* ---- section head above the grid ---- */
.gallery{padding-bottom:clamp(48px,7vw,96px)}
.gallery__head{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  margin-bottom:clamp(20px,2.5vw,32px);flex-wrap:wrap;
}
.gallery__head h2{
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:0;
}
.gallery__count{font-size:13px;color:var(--muted-2)}

/* ---- grid: 1 → 2 → 3 → 4+ columns automatically ---- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:clamp(18px,2vw,28px);
}

/* ==========================================================================
   Thumbnail card — mirrors the reference ProjectCard, dark palette
   ========================================================================== */
.card{
  position:relative;display:flex;flex-direction:column;
  overflow:hidden;cursor:pointer;
  background:var(--panel);color:var(--ink);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.card:hover,.card:focus-within{
  transform:translateY(-8px);
  box-shadow:var(--shadow-xl);
  border-color:rgba(255,106,31,.4);
}

/* image (16:9) */
.card__media{aspect-ratio:16/9;overflow:hidden;background:var(--panel-2);position:relative}
.card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .7s var(--ease);
}
.card:hover .card__media img,
.card:focus-within .card__media img{transform:scale(1.1)}
.card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(10,10,11,.35));
  pointer-events:none;
}

/* body */
.card__body{display:flex;flex-direction:column;flex:1;padding:clamp(18px,1.6vw,24px)}
.card__title{
  font-size:clamp(19px,1.5vw,22px);font-weight:600;letter-spacing:-.01em;margin:0;
  transition:color .3s var(--ease);
}
.card:hover .card__title,
.card:focus-within .card__title{color:var(--accent)}
.card__desc{margin:12px 0 0;flex:1;color:var(--muted);font-size:14.5px;line-height:1.55}

/* CTA link */
.card__cta{
  margin-top:18px;display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--accent);
}
.card__cta svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.card:hover .card__cta svg,
.card:focus-within .card__cta svg{transform:translateX(4px)}

/* stretched link makes the whole card clickable & keyboard-focusable */
.card__link::after{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit}
.card__link:focus-visible{outline:none}
.card:focus-within{outline:2px solid var(--accent);outline-offset:3px}

/* empty state (no calculators in manifest) */
.empty{
  border:1px dashed var(--border);border-radius:var(--radius);
  padding:48px 24px;text-align:center;color:var(--muted-2);
  grid-column:1/-1;
}