/* ============================================
   HEADER — fixed, backdrop-blur, accent
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--surface-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--accent-line-mid);
}

.header_inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 1.4rem var(--main-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* ===== Logo — stamp-seal (круглый бэйдж + двойная типография) ===== */
.header_logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Bebas Neue", "Lexend", sans-serif;
  font-size: 2rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.04em;
  line-height: 1;
}

.header_logo > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: var(--accent-2);
  color: var(--text);
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
  font-style: normal;
  box-shadow:
    inset 0 0 0 2px #ffffff,
    0 0 0 2px var(--accent-2),
    0 0 14px var(--accent-2-glow);
  transform: none;
}

.header_logo > i::before {
  content: "1";
}

.header_logo > span {
  font-family: "Lexend", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  padding-left: 0.7rem;
  margin-left: 0.4rem;
  border-left: 2px solid var(--accent);
}

.header_logo:hover {
  color: var(--text);
}

.header_logo:hover > i {
  filter: drop-shadow(0 0 10px var(--accent-2-glow));
}

/* ===== Nav (WP wp_nav_menu обёртка: > div > ul > li > a) ===== */
.header_nav > div > ul {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header_nav > div > ul > li > a {
  font-family: "Lexend", sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.3rem 0;
  text-decoration: none;
  transition: color 0.25s ease;
}

.header_nav > div > ul > li > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
  box-shadow: 0 0 8px var(--accent);
}

.header_nav > div > ul > li > a:hover {
  color: var(--accent);
}

.header_nav > div > ul > li > a:hover::after {
  width: 100%;
}

/* ===== CTA — big (clipped corners) ===== */
.header_cta_big {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.1rem;
  font-size: 1.02rem;
  font-weight: 700;
  font-family: "Lexend", sans-serif;
  color: var(--on-accent);
  background: var(--accent);
  border-radius: 0;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  clip-path: polygon(
    var(--clip-corner) 0%,
    calc(100% - var(--clip-corner)) 0%,
    100% var(--clip-corner),
    100% calc(100% - var(--clip-corner)),
    calc(100% - var(--clip-corner)) 100%,
    var(--clip-corner) 100%,
    0% calc(100% - var(--clip-corner)),
    0% var(--clip-corner)
  );
  transition:
    background 0.25s ease,
    filter 0.25s ease;
}

.header_cta_big:hover {
  background: var(--accent-bright);
  color: var(--on-accent);
  filter: drop-shadow(0 0 14px var(--accent-glow-strong));
}

/* ===== Burger ===== */
.header_burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  width: 5rem;
  height: 5rem;
  padding: 0 1rem;
  background: transparent;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.header_burger > span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* ===== Mobile menu (hidden on desktop) ===== */
.header_mobile {
  display: none;
  flex-direction: column;
  gap: 0.8rem;
  padding: 2rem var(--main-padding);
  background: var(--surface-bg-strong);
  border-top: 1px solid var(--accent-line-soft);
}

.header_mobile > div > ul {
  display: flex;
  flex-direction: column;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.header_mobile > div > ul > li > a {
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 3.4rem;
  font-weight: 600;
  color: var(--text);
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--accent-line);
  text-decoration: none;
}

.header_mobile > div > ul > li:last-child > a {
  border-bottom: none;
}

/* ============================================
   Mobile — ≤1024px
   ============================================ */
@media (max-width: 1024px) {
  .header_inner {
    padding: 2rem var(--main-padding);
  }

  .header_logo {
    font-size: 7.2rem;
    gap: 1.4rem;
  }

  .header_logo > i {
    width: 8rem;
    height: 8rem;
    font-size: 5rem;
  }

  .header_logo > span {
    font-size: 2.2rem;
    padding-left: 1.4rem;
    margin-left: 0.6rem;
  }

  .header_nav {
    display: none;
  }

  .header_cta_big {
    display: none;
  }

  .header_burger {
    display: flex;
    width: 14rem;
    height: 14rem;
    gap: 1.4rem;
    padding: 0 3rem;
  }

  .header_burger > span {
    height: 4px;
  }

  /* ===== Mobile CTA — bright filled clipped accent button ===== */
  .header_mobile > a.header_mobile_cta {
    margin-top: 1.6rem;
    padding: 2.4rem 2rem;
    color: var(--on-accent);
    background: var(--accent);
    border-radius: 0;
    border-bottom: none;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 800;
    font-size: 4rem;
    clip-path: polygon(
      20px 0%,
      calc(100% - 20px) 0%,
      100% 20px,
      100% calc(100% - 20px),
      calc(100% - 20px) 100%,
      20px 100%,
      0% calc(100% - 20px),
      0% 20px
    );
    transition:
      background 0.25s ease,
      filter 0.25s ease;
  }

  .header_mobile > a.header_mobile_cta:hover,
  .header_mobile > a.header_mobile_cta:active {
    background: var(--accent-bright);
    color: var(--on-accent);
    filter: drop-shadow(0 0 28px var(--accent-glow-bright));
  }
}