/* =============================================================================
   ACTORS COMPANY BERLIN — Premium homepage
   Theatrical "bordeaux velvet + cream + brass" design system.
   Adapted from the proven Ballhaus / Theater28 premium direction
   (ballhaus-premium.css), re-tokenised for Actors and its own structure.
   Child-theme layer, scoped to .acb-home. Mobile-first, zero horizontal overflow.
   ========================================================================== */

.acb-home *,
.acb-home *::before,
.acb-home *::after { box-sizing: border-box; }

.acb-home {
  /* ---- Theatrical brand palette (bordeaux velvet + cream + brass) ---- */
  --acb-bordeaux:      #7b1e3b;   /* wine / curtain red — primary */
  --acb-bordeaux-deep: #4a1421;   /* deep velvet */
  --acb-bordeaux-ink:  #35101a;   /* near-black velvet */
  --acb-red:           #7d0304;   /* accent red */
  --acb-cream:         #fbf6ee;   /* paper */
  --acb-cream-2:       #f3e7dc;   /* warm surface */
  --acb-cream-3:       #ede0d3;
  --acb-ink:           #2b1a16;   /* warm near-black text */
  --acb-ink-soft:      #5a463f;
  --acb-muted:         #8a6f63;
  --acb-muted-lt:      #d8c3b6;
  --acb-gold:          #c9a24b;   /* restrained brass */
  --acb-gold-2:        #e0c079;
  --acb-line:          rgba(123,30,59,.18);
  --acb-line-dk:       rgba(251,246,238,.16);
  --acb-soft:          rgba(123,30,59,.05);

  /* ---- radii + velvet-toned shadows ---- */
  --acb-radius:    18px;
  --acb-radius-lg: 26px;
  --acb-shadow-sm: 0 2px 10px rgba(74,20,33,.08);
  --acb-shadow:    0 12px 36px rgba(74,20,33,.16);
  --acb-shadow-lg: 0 28px 72px rgba(74,20,33,.24);

  /* ---- type (GDPR-safe system serif — no external font request) ---- */
  --acb-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, "Hoefler Text", Georgia, serif;
  --acb-sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --acb-ease:  cubic-bezier(.2,.7,.2,1);

  --acb-maxw: 1200px;
  --acb-pad:  clamp(1.25rem, 5vw, 4rem);

  font-family: var(--acb-sans);
  color: var(--acb-ink);
  background-color: var(--acb-cream);
  /* faint theatrical vignette so large areas read as designed space (not AI orbs) */
  background-image:
    radial-gradient(120% 80% at 50% -10%, rgba(123,30,59,.06) 0%, transparent 55%),
    radial-gradient(90% 60% at 100% 100%, rgba(201,162,75,.05) 0%, transparent 50%);
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.acb-home img { max-width: 100%; height: auto; display: block; }
.acb-home a { color: inherit; }

.acb-container {
  width: 100%; max-width: var(--acb-maxw);
  margin-inline: auto; padding-inline: var(--acb-pad);
}
.acb-section { padding-block: clamp(3.5rem, 9vw, 7rem); }

/* ---- typography ---- */
.acb-home h1, .acb-home h2, .acb-home h3 {
  font-family: var(--acb-serif);
  font-weight: 600; line-height: 1.08;
  letter-spacing: .002em; margin: 0 0 .5em; color: inherit;
}
.acb-eyebrow {
  font-family: var(--acb-sans);
  font-size: .72rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--acb-bordeaux);
  margin: 0 0 1.1rem; display: inline-flex; align-items: center; gap: .7rem;
}
.acb-eyebrow::before { content: ""; width: 30px; height: 2px; background: var(--acb-gold); }
.acb-lead { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--acb-muted); max-width: 44ch; }

/* ---- buttons ---- */
.acb-btns { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.acb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: .95rem 1.75rem;
  font-family: var(--acb-sans); font-size: .92rem; font-weight: 700; letter-spacing: .02em;
  text-decoration: none; border-radius: 12px; border: 1px solid transparent;
  transition: transform .2s var(--acb-ease), box-shadow .2s var(--acb-ease),
              background .2s var(--acb-ease), color .2s var(--acb-ease), border-color .2s var(--acb-ease);
  cursor: pointer;
}
.acb-btn--gold { background: linear-gradient(180deg, var(--acb-gold-2) 0%, var(--acb-gold) 100%); color: #3a2708; box-shadow: 0 10px 26px rgba(201,162,75,.28); }
.acb-btn--gold:hover { transform: translateY(-2px); filter: brightness(1.04); box-shadow: 0 16px 34px rgba(201,162,75,.36); }
.acb-btn--primary { background: linear-gradient(180deg, var(--acb-bordeaux) 0%, var(--acb-bordeaux-deep) 100%); color: var(--acb-cream); box-shadow: 0 10px 26px rgba(74,20,33,.30); }
.acb-btn--primary:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 16px 34px rgba(74,20,33,.38); }
.acb-btn--ghost { background: rgba(251,246,238,.06); color: var(--acb-cream); border-color: rgba(251,246,238,.4); }
.acb-btn--ghost:hover { border-color: var(--acb-gold-2); color: var(--acb-gold-2); transform: translateY(-2px); }
.acb-btn--ink { background: transparent; color: var(--acb-bordeaux); border-color: var(--acb-line); }
.acb-btn--ink:hover { border-color: var(--acb-bordeaux); background: var(--acb-soft); transform: translateY(-2px); }

/* anchor scroll offset for the sticky header */
.acb-home [id] { scroll-margin-top: 84px; }

/* ==========================================================================
   PREMIUM STICKY HEADER — velvet
   ========================================================================== */
.acb-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(53,16,26,.92);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201,162,75,.22);
}
.acb-nav__inner { display: flex; align-items: center; gap: 1rem; min-height: 68px; padding-block: .6rem; }
.acb-nav__brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--acb-cream); margin-right: auto; }
.acb-nav__brand img { height: 38px; width: auto; display: block; }
.acb-nav__brand-text { font-family: var(--acb-serif); font-size: 1.05rem; letter-spacing: .01em; white-space: nowrap; }
.acb-nav__links { display: none; gap: 1.6rem; }
.acb-nav__links a {
  font-family: var(--acb-sans); font-size: .82rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; text-decoration: none; color: rgba(251,246,238,.82);
  padding-block: .4rem; transition: color .2s var(--acb-ease);
}
.acb-nav__links a:hover { color: var(--acb-gold-2); }
.acb-nav__cta { min-height: 44px; padding: .6rem 1.25rem; font-size: .85rem; }
@media (min-width: 560px) { .acb-nav__brand-text { font-size: 1.15rem; } }
@media (min-width: 900px) { .acb-nav__links { display: flex; margin-right: 1.8rem; } }
@media (max-width: 400px) { .acb-nav__brand-text { font-size: .95rem; } .acb-nav__cta { padding: .55rem 1rem; } }

/* ==========================================================================
   HERO
   ========================================================================== */
.acb-hero {
  position: relative; min-height: clamp(560px, 92vh, 900px);
  display: flex; align-items: flex-end; color: var(--acb-cream);
  background: var(--acb-bordeaux-ink); overflow: hidden;
}
.acb-hero__bg { position: absolute; inset: 0; z-index: 0; background-size: cover; background-position: center 28%; transform: scale(1.04); }
.acb-hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(35,10,18,.28) 0%, rgba(35,10,18,.18) 30%, rgba(35,10,18,.74) 78%, rgba(35,10,18,.95) 100%),
    linear-gradient(115deg, rgba(123,30,59,.60) 0%, rgba(74,20,33,.10) 55%, transparent 100%);
}
.acb-hero .acb-container { position: relative; z-index: 2; padding-block: clamp(3rem, 9vh, 6rem); width: 100%; }
.acb-hero__inner { max-width: 760px; }
.acb-hero h1 { font-size: clamp(2.6rem, 9vw, 6rem); line-height: .98; margin-bottom: 1rem; text-wrap: balance; }
.acb-hero h1 em { font-style: italic; color: var(--acb-gold-2); }
.acb-hero__sub { font-size: clamp(1.02rem, 2.4vw, 1.3rem); color: rgba(251,246,238,.9); max-width: 52ch; }
.acb-hero__eyebrow {
  color: var(--acb-cream); background: rgba(74,20,33,.55);
  border: 1px solid rgba(201,162,75,.4); border-radius: 999px;
  padding: 7px 16px; -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.acb-hero__eyebrow::before { display: none; }
.acb-trust {
  margin-top: 2.4rem; padding-top: 1.5rem; border-top: 1px solid var(--acb-line-dk);
  display: flex; flex-wrap: wrap; gap: .6rem 1.6rem;
  font-size: .82rem; letter-spacing: .02em; color: rgba(251,246,238,.8);
}
.acb-trust span { display: inline-flex; align-items: center; gap: .55rem; }
.acb-trust span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--acb-gold); flex: 0 0 auto; }

/* ==========================================================================
   DUYURU STRIP
   ========================================================================== */
.acb-strip { background: linear-gradient(180deg, var(--acb-bordeaux-deep), var(--acb-bordeaux-ink)); color: var(--acb-cream); }
.acb-strip .acb-container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.1rem; }
.acb-strip p { margin: 0; font-size: .95rem; }
.acb-strip strong { color: var(--acb-gold-2); }
.acb-strip a { color: var(--acb-gold-2); text-decoration: none; font-weight: 700; white-space: nowrap; }
.acb-strip a:hover { text-decoration: underline; }

/* ==========================================================================
   INTRO / HAKKIMIZDA + STATS
   ========================================================================== */
.acb-intro__grid { display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.acb-intro h2 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
.acb-intro__body p { margin: 0 0 1.1rem; color: var(--acb-ink-soft); font-size: 1.05rem; }
.acb-intro__body p:last-child { margin-bottom: 0; }

.acb-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--acb-line); border: 1px solid var(--acb-line);
  border-radius: var(--acb-radius); overflow: hidden;
  box-shadow: var(--acb-shadow-sm); margin-top: clamp(2.5rem, 6vw, 4rem);
}
.acb-stat { background: #fff; padding: clamp(1.4rem, 4vw, 2.2rem); }
.acb-stat__num { font-family: var(--acb-serif); font-size: clamp(2.2rem, 6vw, 3.2rem); line-height: 1; color: var(--acb-bordeaux); }
.acb-stat__num small { font-size: .5em; color: var(--acb-gold); vertical-align: super; margin-left: .1em; }
.acb-stat__label { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--acb-muted); margin-top: .6rem; }

/* ==========================================================================
   BÖLÜMLER (programs) — rounded elevated cards
   ========================================================================== */
.acb-programs { background: var(--acb-cream-2); }
.acb-head { max-width: 640px; margin-bottom: clamp(2.2rem, 5vw, 3.4rem); }
.acb-head h2 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
.acb-head p { color: var(--acb-muted); font-size: 1.05rem; margin: .4rem 0 0; }

.acb-cards { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.acb-card {
  background: #fff; border: 1px solid var(--acb-line); border-radius: var(--acb-radius);
  padding: clamp(1.6rem, 4vw, 2.3rem); box-shadow: var(--acb-shadow-sm);
  display: flex; flex-direction: column;
  transition: transform .28s var(--acb-ease), box-shadow .28s var(--acb-ease), border-color .28s var(--acb-ease);
}
.acb-card:hover { transform: translateY(-4px); box-shadow: var(--acb-shadow); border-color: var(--acb-bordeaux); }
.acb-card__num { font-family: var(--acb-serif); font-size: 1rem; font-weight: 700; color: var(--acb-gold); letter-spacing: .08em; margin-bottom: 1.1rem; }
.acb-card h3 { font-size: clamp(1.25rem, 3vw, 1.6rem); color: var(--acb-ink); }
.acb-card p { color: var(--acb-muted); margin: 0 0 1.6rem; font-size: .98rem; }
.acb-card__link { margin-top: auto; font-family: var(--acb-sans); font-weight: 700; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; color: var(--acb-bordeaux); display: inline-flex; align-items: center; gap: .5rem; }
.acb-card__link::after { content: "→"; color: var(--acb-gold); transition: transform .2s var(--acb-ease); }
.acb-card__link:hover::after { transform: translateX(4px); }

/* ==========================================================================
   NEDEN BERLIN (dark velvet cinematic)
   ========================================================================== */
.acb-berlin { position: relative; color: var(--acb-cream); background: var(--acb-bordeaux-ink); overflow: hidden; }
.acb-berlin__bg { position: absolute; inset: 0; z-index: 0; background-size: cover; background-position: center; }
.acb-berlin__scrim { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(35,10,18,.95) 0%, rgba(53,16,26,.84) 42%, rgba(74,20,33,.5) 100%); }
.acb-berlin .acb-container { position: relative; z-index: 2; }
.acb-berlin__inner { max-width: 560px; }
.acb-berlin h2 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
.acb-berlin p { color: rgba(251,246,238,.88); font-size: 1.06rem; margin: 0 0 1.1rem; }
.acb-berlin p:last-child { margin-bottom: 0; }

/* ==========================================================================
   KADRO (faculty)
   ========================================================================== */
.acb-faculty__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--acb-line); border: 1px solid var(--acb-line);
  border-radius: var(--acb-radius); overflow: hidden; box-shadow: var(--acb-shadow-sm); margin-top: 2rem;
}
.acb-faculty__item { background: #fff; padding: 1.05rem 1.15rem; font-size: .95rem; color: var(--acb-ink); line-height: 1.3; }
.acb-faculty__item span { display: block; font-size: .74rem; color: var(--acb-muted); margin-top: .2rem; letter-spacing: .02em; }
.acb-faculty__note { margin-top: 1.4rem; font-size: .9rem; color: var(--acb-muted); }

/* ==========================================================================
   İLETİŞİM / LOKASYONLAR (velvet)
   ========================================================================== */
.acb-contact { background: linear-gradient(180deg, var(--acb-bordeaux-ink), var(--acb-bordeaux-deep)); color: var(--acb-cream); }
.acb-contact__head { max-width: 640px; margin-bottom: clamp(2.2rem, 5vw, 3.2rem); }
.acb-contact h2 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
.acb-contact__head p { color: var(--acb-muted-lt); font-size: 1.05rem; margin: .4rem 0 0; }
.acb-contact .acb-eyebrow { color: var(--acb-gold-2); }

.acb-locs { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
.acb-loc { background: rgba(251,246,238,.05); border: 1px solid rgba(201,162,75,.22); border-radius: var(--acb-radius); padding: clamp(1.5rem, 4vw, 2.1rem); }
.acb-loc__tag { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--acb-gold-2); margin-bottom: .9rem; }
.acb-loc h3 { font-size: 1.2rem; margin-bottom: .7rem; color: var(--acb-cream); }
.acb-loc address { font-style: normal; color: var(--acb-muted-lt); font-size: .95rem; line-height: 1.7; }
.acb-loc address a { color: rgba(251,246,238,.95); text-decoration: none; }
.acb-loc address a:hover { color: var(--acb-gold-2); }
.acb-loc__hours { display: block; margin-top: .8rem; padding-top: .8rem; border-top: 1px solid var(--acb-line-dk); font-size: .86rem; color: var(--acb-muted-lt); }

.acb-contact__cta { margin-top: clamp(2.2rem, 5vw, 3rem); display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; padding-top: clamp(1.6rem, 4vw, 2.2rem); border-top: 1px solid var(--acb-line-dk); }
.acb-contact__cta p { margin: 0; font-family: var(--acb-serif); font-size: clamp(1.3rem, 3.4vw, 2rem); }

/* ==========================================================================
   PREMIUM FOOTER
   ========================================================================== */
.acb-footer { background: var(--acb-bordeaux-ink); color: var(--acb-muted-lt); border-top: 1px solid rgba(201,162,75,.2); }
.acb-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; padding-block: clamp(2.6rem, 6vw, 3.6rem); }
.acb-footer__logo { height: 46px; width: auto; margin-bottom: 1rem; }
.acb-footer__brand-name { font-family: var(--acb-serif); font-size: 1.35rem; color: var(--acb-cream); margin: 0 0 .5rem; }
.acb-footer__brand p { margin: 0; font-size: .92rem; max-width: 38ch; }
.acb-footer h4 { font-family: var(--acb-sans); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--acb-gold-2); margin: 0 0 1rem; }
.acb-footer ul { list-style: none; margin: 0; padding: 0; }
.acb-footer li { margin-bottom: .55rem; font-size: .92rem; }
.acb-footer a { color: var(--acb-muted-lt); text-decoration: none; }
.acb-footer a:hover { color: var(--acb-gold-2); }
.acb-footer__bar { border-top: 1px solid var(--acb-line-dk); padding-block: 1.3rem; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between; font-size: .82rem; color: var(--acb-muted); }

/* ==========================================================================
   RESPONSIVE — mobile-first upgrades
   ========================================================================== */
@media (min-width: 600px) {
  .acb-cards { grid-template-columns: repeat(2, 1fr); }
  .acb-faculty__grid { grid-template-columns: repeat(3, 1fr); }
  .acb-locs { grid-template-columns: repeat(3, 1fr); }
  .acb-stats { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 900px) {
  .acb-intro__grid { grid-template-columns: 1.1fr 1fr; }
  .acb-cards { grid-template-columns: repeat(3, 1fr); }
  .acb-faculty__grid { grid-template-columns: repeat(4, 1fr); }
  .acb-berlin .acb-container { padding-block: clamp(5rem, 12vw, 8rem); }
  .acb-footer__grid { grid-template-columns: 2fr 1fr 1fr; gap: 3rem; }
}

/* ---- accessibility / motion ---- */
.acb-home a:focus-visible, .acb-home .acb-btn:focus-visible {
  outline: 3px solid var(--acb-gold); outline-offset: 3px; border-radius: 8px;
}
@media (prefers-reduced-motion: reduce) {
  .acb-home *, .acb-home *::before, .acb-home *::after { transition: none !important; }
  .acb-hero__bg { transform: none; }
  html { scroll-behavior: auto !important; }
}