/* Header styles for Moda Poland */

.mp-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.mp-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.mp-header__brand {
  display: flex;
  align-items: center;
}

.mp-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.mp-header__logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Playfair Display", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #111827;
  background: radial-gradient(circle at 0 0, #f4f4f5 0, #ffffff 55%);
}

.mp-header__logo-text {
  font-family: "Playfair Display", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: #111827;
  white-space: nowrap;
}

/* Navigation */

.mp-header__nav {
  display: flex;
}

.mp-header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mp-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: #4b5563;
  padding: 0.25rem 0;
}

.mp-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 1px;
  background-color: #111827;
  transition: width 0.18s ease-out;
}

.mp-header__nav-link:hover,
.mp-header__nav-link:focus-visible {
  color: #111827;
}

.mp-header__nav-link:hover::after,
.mp-header__nav-link:focus-visible::after {
  width: 100%;
}

.mp-header__nav-item--highlight .mp-header__nav-link {
  padding-inline: 0.85rem;
}

.mp-header__nav-link--cta {
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background-color: #0f172a;
  color: #f9fafb;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.mp-header__nav-link--cta::after {
  display: none;
}

.mp-header__nav-link--cta:hover,
.mp-header__nav-link--cta:focus-visible {
  background-color: #111827;
  border-color: rgba(15, 23, 42, 0.24);
  color: #f9fafb;
}

/* Toggle button (hamburger) */

.mp-header__toggle {
  display: none;
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background-color: #ffffff;
  padding: 0;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mp-header__toggle-line {
  position: relative;
  display: block;
  width: 1.25rem;
  height: 1px;
  border-radius: 999px;
  background-color: #111827;
  transition: transform 0.16s ease, opacity 0.16s ease, width 0.16s ease;
}

.mp-header__toggle-line:nth-child(2) {
  margin-block: 0.27rem;
}

.mp-header__toggle:focus-visible {
  outline: 2px solid #0f172a;
  outline-offset: 3px;
}

/* Open state */

.mp-header--menu-open .mp-header__toggle-line:nth-child(1) {
  transform: translateY(0.38rem) rotate(45deg);
}

.mp-header--menu-open .mp-header__toggle-line:nth-child(2) {
  opacity: 0;
  width: 0.75rem;
}

.mp-header--menu-open .mp-header__toggle-line:nth-child(3) {
  transform: translateY(-0.38rem) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
  .mp-header__inner {
    padding-inline: 1rem;
  }

  .mp-header__toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .mp-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 3.4rem;
    background-color: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.18s ease-out, opacity 0.18s ease-out, visibility 0.18s linear;
  }

  .mp-header--menu-open .mp-header__nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mp-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    padding: 0.75rem 1.25rem 1rem;
  }

  .mp-header__nav-link {
    padding-block: 0.35rem;
    font-size: 0.9rem;
  }

  .mp-header__nav-item--highlight .mp-header__nav-link {
    padding-inline: 0.9rem;
  }
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  .mp-header__nav,
  .mp-header__toggle-line {
    transition: none;
  }
}
