/* ---------- Projects (نمونه‌کارها) ---------- */

.projects {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--gutter) var(--section-y);
}

.projects__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

.projects__title {
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 800;
  margin: 0 0 12px;
}

.projects__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.9;
  margin: 0;
}

.projects__nav {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.projects__nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg-soft);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.projects__nav-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.projects__nav-btn:active { transform: scale(0.94); }

.projects__nav-btn:disabled {
  opacity: 0.35;
  cursor: default;
}
.projects__nav-btn:disabled:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.projects__viewport {
  position: relative;
}

.projects__viewport::before,
.projects__viewport::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 48px;
  pointer-events: none;
  z-index: 2;
}
.projects__viewport::before {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}
.projects__viewport::after {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}

.projects__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 20px;
  margin: -4px -4px -20px;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.projects__track:active { cursor: grabbing; }

.projects__track::-webkit-scrollbar { height: 6px; }
.projects__track::-webkit-scrollbar-track { background: transparent; }
.projects__track::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
}

/* While there are only a few projects the track is a plain grid instead of a
   carousel: up to three cards a row on desktop, fewer as the screen narrows,
   one per row on phones. Drop the modifier to go back to the carousel. */
.projects__track--grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  overflow-x: visible;
}
.projects__track--grid,
.projects__track--grid:active {
  cursor: default;
}
.projects__track--grid .project-card {
  width: auto;
}
.projects__viewport:has(.projects__track--grid)::before,
.projects__viewport:has(.projects__track--grid)::after {
  display: none;
}

.project-card {
  position: relative; /* the whole card is the link (see .project-card__link::after) */
  flex: 0 0 auto;
  width: 340px;
  scroll-snap-align: start;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 14px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.25s var(--ease-out-quart);
}

.project-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

.project-card__thumb {
  /* Matches the 16:9 of a site screenshot, so the shot is framed rather than
     cropped, and scales with the card instead of a fixed height. */
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--r-thumb);
  margin-bottom: 18px;
  border: 1px solid var(--border);
  background-color: #0e1b1f;
  background-image:
    linear-gradient(rgba(51, 195, 236, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 195, 236, 0.16) 1px, transparent 1px),
    radial-gradient(circle at 30% 30%, rgba(51, 195, 236, 0.22), transparent 65%);
  background-size: 22px 22px, 22px 22px, 100% 100%;
  /* The grid stays visible behind a still-loading shot. Pointer events stay off
     so native image dragging cannot fight the track's own drag-to-scroll. */
  pointer-events: none;
  user-select: none;
}

.project-card__shot {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.project-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.project-card__desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.9;
  margin: 0 0 16px;
  flex-grow: 1;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* Stretched link: the card lifts on hover like something clickable, so all of
   it is. The ring for keyboard focus wraps the whole card too. */
.project-card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-card);
}
.project-card__link:focus-visible { outline: none; }
.project-card__link:focus-visible::after {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.project-card__link svg { transition: transform 0.2s var(--ease-out-quart); }
.project-card:hover .project-card__link svg { transform: translate(2px, -2px); }

/* ----- "View all" on the homepage (only once there are more projects) ----- */

.projects__more {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

/* ---------- Full portfolio page (projects.html) ---------- */

.projects--page {
  padding-top: clamp(32px, 5vw, 64px);
}

.projects--page .projects__title {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.projects-page__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: var(--hit);
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.15s ease;
}
.projects-page__back:hover { color: var(--text); }

.projects-page__count {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Watched by portfolio.js: nearing it adds the next batch of cards. */
.projects-page__sentinel {
  height: 1px;
}

.projects-cta {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--gutter) var(--section-y);
}

.projects-cta__panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  padding: clamp(32px, 5vw, 56px) 24px;
  background-color: var(--bg-soft);
  background-image: radial-gradient(ellipse 60% 90% at 50% 0%, rgba(51, 195, 236, 0.13), transparent 70%);
  border: 1px solid var(--border);
  border-radius: var(--r-hero);
}

.projects-cta__title {
  margin: 0;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 800;
}

.projects-cta__desc {
  margin: 0 0 8px;
  max-width: 46ch;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.9;
}

@media (max-width: 560px) {
  .project-card { width: 82vw; }
  .projects__nav { display: none; }
  .projects__head { flex-wrap: wrap; }
}