/* ─── 6. HEADER / NAV ───────────────────────────────────────── */
.header {
  position: relative;
  z-index: 100;
  background: var(--primary-color);
  box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.1);
  height: var(--nav-h);
  color: var(--white-color);
  overflow: visible;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 100%;
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.nav__logo-img {
  width: auto;
  height: 32px;
  object-fit: contain;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-base);
  font-weight: var(--fw-regular);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.btn--outline {
  margin-left: 100px;
  margin-right: 50px;
  border: 1.5px solid var(--white-color);
  color: var(--primary-color);
  background: var(--white-color);
}

.btn--filled {
  border: 1.5px solid var(--primary-color);
  background: var(--white-color);
  color: var(--primary-color);
}

/* Links */
.nav__links {
  display: flex;
  gap: 3rem;
  margin-left: auto;
}
.nav__links a {
  font-size: 1rem;
  font-weight: var(--fw-regular);
  position: relative;
  padding-bottom: 2px;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--white-color);
  transition: width 0.25s;
}
.nav__links a:hover::after,
.nav__links a.nav__active::after { width: 100%; }
.nav__links a.nav__active { font-weight: var(--fw-bold); }

/* Actions */
.nav__actions {
  display: flex;
  gap: 0.625rem;
  flex-shrink: 0;
}

/* Burger (hidden on desktop) */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: var(--primary-color);
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white-color);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

@media (max-width: 900px) {
  /* Nav */
  .nav__burger { display: flex; }
  .nav__links,
  .nav__actions {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary-color);
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    z-index: 99;
    flex-direction: column;
    gap: 1rem;
  }
  .nav__links--open  { display: flex; }
  .nav__actions--open {
    display: flex;
    top: calc(100% + 190px);
    flex-direction: row;
    border-bottom: none;
    padding-top: 0;
  }

  .btn--outline { margin: 0; }
  .btn--filled { margin: 0px 40px; }
}

/* ── Mobile (≤ 600px) ── */
@media (max-width: 600px) {

  .nav__logo-text { font-size: 1rem; }
  .btn--filled {
    margin: 0 10px;
  }

  .mosaic__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    aspect-ratio: 3 / 2;
  }
  .mosaic__item--5,
  .mosaic__item--6 { display: none; }

  .directors__photo-frame { max-width: 240px; }

  .mvv { gap: 1rem; }
  .mvv__card { padding: 1.5rem 1.25rem; }

  .footer__inner {
    grid-template-columns: 1fr;
  }
  .footer__social-icons { flex-wrap: wrap; }
}