:root {
  --bg: #0b0c10;
  --surface: #15171d;
  --surface-2: #1d2028;
  --text: #f2f3f5;
  --muted: #9aa0ab;
  --radius: 22px;
  --gap: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.55s;
}

* { box-sizing: border-box; margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  min-height: 100vh;
  padding: 32px clamp(16px, 3vw, 40px);
  -webkit-font-smoothing: antialiased;
}

.intro, .outro, .bento {
  max-width: 1280px;
  margin-inline: auto;
}

.intro { margin-bottom: 24px; }
.intro h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.intro p { color: var(--muted); margin-top: 6px; font-size: 1.05rem; }

.outro {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.socials { display: flex; gap: 10px; }

.social {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid #ffffff14;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s;
}
.social svg { width: 22px; height: 22px; }
.social:hover, .social:focus-visible {
  transform: translateY(-3px);
  background: var(--surface-2);
  border-color: #ffffff40;
}
.social:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }

/* ---------- Grid ---------- */
.bento {
  display: grid;
  gap: var(--gap);
  height: clamp(560px, calc(100vh - 170px), 880px);
  grid-template-columns: var(--cols);
  grid-template-rows: var(--rows);
  transition:
    grid-template-columns var(--dur) var(--ease),
    grid-template-rows var(--dur) var(--ease);
}

/* ---------- Card ---------- */
.card {
  --accent: #888;
  --accent2: var(--accent);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(90% 70% at 100% 100%, color-mix(in srgb, var(--accent2) 14%, transparent), transparent 70%),
    var(--surface);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, #ffffff10);
  color: inherit;
  text-decoration: none;
  isolation: isolate;
  container-type: size;
  transition:
    border-color var(--dur) var(--ease),
    opacity var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.bento.is-expanding .card:not(.is-active) { opacity: 0.55; }

.card.is-active {
  border-color: color-mix(in srgb, var(--accent) 70%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent),
              0 20px 60px -20px color-mix(in srgb, var(--accent) 55%, transparent);
}

.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.card--soon { cursor: default; }
.card__badge {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  background: rgb(0 0 0 / 0.55);
  border: 1px solid #ffffff30;
  backdrop-filter: blur(6px);
}

/* media */
.card__media {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: -1;
}

.card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: var(--fit, cover);
  object-position: var(--focus, center);
  /* logoların yuvarlak köşelerini kırpmak için hafif büyütme */
  transform: scale(var(--zoom, 1.1));
  transition: transform var(--dur) var(--ease);
}

.card__mono {
  font-size: clamp(1rem, 22cqmin, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  min-width: 2.2em;
  height: 2.2em;
  padding-inline: 0.3em;
  display: grid;
  place-items: center;
  border-radius: 0.6em;
  background: color-mix(in srgb, var(--accent) 14%, var(--surface-2));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  margin-bottom: 22cqh;
  transition: transform var(--dur) var(--ease);
}
.card__mono > span {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.card.has-image .card__mono { display: none; }
.card.has-image .card__media { background: var(--media-bg, transparent); }

.card.is-active .card__media img { transform: scale(calc(var(--zoom, 1.1) + 0.06)); }
.card.is-active .card__mono { transform: scale(1.08); }

.card.has-image .card__body {
  background: linear-gradient(to top, rgb(0 0 0 / 0.88), rgb(0 0 0 / 0.5) 60%, transparent);
  padding-top: 48px;
}
.card.has-image .card__desc { color: #d6d8de; }

/* kırpılmaması gereken logolar: başlık bandının üstünde tam görünür */
.card--contain .card__media img {
  inset: 6px 6px auto;
  width: calc(100% - 12px);
  height: calc(100% - 56px);
}
.card--contain.has-image .card__body {
  padding-top: 14px;
  background: linear-gradient(to top, rgb(0 0 0 / 0.9), rgb(0 0 0 / 0.75));
}

/* body */
.card__body {
  padding: 16px 18px;
  display: grid;
  gap: 4px;
}

.card__title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card__desc,
.card__cta {
  color: var(--muted);
  font-size: 0.9rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.card__cta { color: var(--accent); font-weight: 500; }

.card.is-active .card__desc,
.card.is-active .card__cta { max-height: 4.5em; opacity: 1; }

/* large */
.card--lg .card__mono { font-size: clamp(2rem, 18cqmin, 6rem); margin-bottom: 14cqh; }
.card--lg .card__body { padding: 22px 26px; }
.card--lg .card__title { font-size: clamp(1.4rem, 2.4vw, 2rem); }
.card--lg .card__desc { max-height: 4.5em; opacity: 1; font-size: 1rem; }

/* tall — CV with photo */
.card--tall .card__desc { max-height: 4.5em; opacity: 1; }
.card--tall.has-image .card__desc { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 767px) {
  .bento {
    height: auto;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: none;
    grid-auto-rows: 170px;
    transition: none;
  }
  .card { grid-column: auto !important; grid-row: auto !important; }
  .card--lg { grid-column: span 2 !important; grid-row: span 2 !important; }
  .card--md { grid-column: span 2 !important; }
  .card--tall { grid-row: span 2 !important; }
  .card__desc, .card__cta { max-height: 4.5em; opacity: 1; }
  .card--sm .card__desc { display: none; }
  .card--contain .card__media img { height: calc(100% - 84px); }
}

@media (max-width: 479px) {
  .bento { grid-template-columns: 1fr; grid-auto-rows: 150px; }
  .card--lg { grid-column: auto !important; grid-row: span 2 !important; }
  .card--md { grid-column: auto !important; }
  .card--tall { grid-row: span 3 !important; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}