/* UmzugsMeister Berlin — header.css (BEM) */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-navy);
  text-decoration: none;
  flex-shrink: 0;
}
.header__brand:hover { color: var(--color-navy); text-decoration: none; }
.header__logo {
  width: 32px; height: 32px;
  flex-shrink: 0;
}
.header__brand-city {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  font-family: var(--font-body);
  font-weight: 600;
  display: block;
  line-height: 1;
  margin-top: 3px;
}

.header__nav {
  display: none;
}
.header__nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 28px;
}
.header__nav-list li { margin: 0; }
.header__nav-link {
  color: var(--color-navy);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}
.header__nav-link:hover {
  color: var(--color-navy);
  text-decoration: none;
  border-bottom-color: var(--color-terracotta);
}
.header__nav-link--active {
  border-bottom-color: var(--color-terracotta);
}

.header__cta {
  display: none;
  align-items: center;
  gap: 16px;
}
.header__phone {
  color: var(--color-navy);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}
.header__phone:hover { color: var(--color-terracotta); text-decoration: none; }

.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  background: transparent;
  border: none;
  gap: 5px;
  cursor: pointer;
}
.header__burger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition: transform var(--transition), opacity var(--transition);
}
.header__burger--open .header__burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger--open .header__burger-line:nth-child(2) { opacity: 0; }
.header__burger--open .header__burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.header__mobile {
  position: fixed;
  top: 72px;
  left: 0; right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  max-height: calc(100vh - 72px);
  overflow-y: auto;
}
.header__mobile--open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.header__mobile-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.header__mobile-list li { margin: 0; }
.header__mobile-link {
  display: block;
  padding: 14px 0;
  color: var(--color-navy);
  font-size: 17px;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}
.header__mobile-link:hover { color: var(--color-terracotta); text-decoration: none; }
.header__mobile-meta {
  padding-top: 8px;
  font-size: 15px;
  color: var(--color-muted);
}
.header__mobile-meta a { color: var(--color-navy); font-weight: 600; }

@media (min-width: 1024px) {
  .header__nav { display: block; }
  .header__cta { display: flex; }
  .header__burger { display: none; }
  .header__mobile { display: none; }
}