/* =========================
   HEADER
========================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  padding: 0 var(--side-padding);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  z-index: 999;
  background-color: transparent;
  transition:
    height var(--transition-medium),
    background-color var(--transition-medium),
    box-shadow var(--transition-medium),
    padding var(--transition-medium);
}

.site-header.is-scrolled {
  height: var(--header-height-scrolled);
  background-color: var(--color-green);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.site-header.is-scrolled .brand-block {
  justify-content: center;
  gap: 0;
}

.site-header.is-scrolled .brand-logo {
  opacity: 0;
  transform: scale(0.92);
  height: 0;
  margin: 0;
  border-width: 0;
  overflow: hidden;
  pointer-events: none;
}

.site-header.is-scrolled .brand-stars {
  opacity: 0;
  transform: scale(0.92);
  height: 0;
  margin: 0;
  overflow: hidden;
  pointer-events: none;
}

.site-header.is-scrolled .brand-text {
  transform: none;
}

.site-header.is-scrolled .brand-name {
  font-size: clamp(0.82rem, 1vw, 1.02rem);
}

.brand-logo,
.brand-stars {
  transition:
    opacity var(--transition-medium),
    transform var(--transition-medium),
    height var(--transition-medium),
    margin var(--transition-medium),
    border-width var(--transition-medium);
}

.brand-block {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 0;
}

.site-header.is-scrolled .brand-block {
  gap: 0;
}

.header-left,
.header-center,
.header-right {
  display: flex;
  align-items: center;
}

.header-left {
  justify-content: flex-start;
  gap: 14px;
}

.header-center {
  justify-content: center;
  align-self: center;
}

.site-header {
  align-items: center;
}

.header-right {
  justify-content: flex-end;
}

.menu-btn {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 32px;
  height: 1.5px;
  background-color: var(--color-white);
}

.menu-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.03em;
}

.brand-logo {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-logo__img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  transform: scale(1.2);
}

.brand-text {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-medium);
}

.brand-name {
  font-family: var(--font-brand);
  font-size: clamp(0.8rem, 1vw, 1rem);
  letter-spacing: 0.04em;
  color: var(--color-white);
  white-space: nowrap;
  transition:
    transform var(--transition-medium),
    font-size var(--transition-medium);
}

.brand-stars {
  margin-top: 2px;
  font-size: 1rem;
  letter-spacing: 0.24em;
  color: var(--color-gold-brown);
  line-height: 1;
  transition:
    opacity var(--transition-medium),
    transform var(--transition-medium),
    font-size var(--transition-medium);
}

.contact-btn {
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.contact-btn:hover {
  background-color: var(--color-light);
  color: var(--color-gold-brown);
  border-color: var(--color-light);
}

/* =========================
   IMAGE FALLBACK
========================= */
.image-fallback {
  background-color: var(--color-gray-fallback);
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* =========================
   MENU OVERLAY
========================= */
section[id] {
  scroll-margin-top: 110px;
}

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.45s ease,
    visibility 0s linear 0.45s;
}

.site-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity 0.45s ease,
    visibility 0s linear 0s;
}

.site-menu__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(3px);
}

.site-menu__panel {
  position: relative;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  color: var(--color-white);
  background:
    linear-gradient(
      120deg,
      rgba(248, 244, 236, 0.98) 0%,
      rgba(243, 239, 231, 0.97) 50%,
      rgba(233, 227, 216, 0.96) 100%
    );
}

.site-menu__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 18%, rgba(255, 255, 255, 0.08), transparent 24%),
    radial-gradient(circle at 18% 72%, rgba(255, 255, 255, 0.05), transparent 28%),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04), transparent 32%);
  pointer-events: none;
}

.site-menu__top,
.site-menu__grid {
  position: relative;
  z-index: 1;
}

.site-menu__top {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 28px var(--side-padding) 10px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-menu__close {
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}

.site-menu__close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 1.5px;
  background-color: rgba(68, 56, 12, 0.96);
  transform-origin: center;
}

.site-menu__close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.site-menu__close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.site-menu__label {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(68, 56, 12, 0.96);
}

.site-menu__grid {
  max-width: var(--container-width);
  min-height: calc(100vh - 88px);
  margin: 0 auto;
  padding: 14px var(--side-padding) 42px;
  display: grid;
  grid-template-columns: minmax(320px, 42%) 1fr;
  gap: clamp(28px, 4vw, 84px);
  align-items: center;
}

.site-menu__visual {
  min-height: clamp(380px, 64vh, 700px);
  border: 1px solid rgba(68, 56, 12, 0.96);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.site-menu__nav {
  display: flex;
  align-items: center;
}

.site-menu__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.site-menu__item {
  width: 100%;
}

.site-menu__link {
  position: relative;
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.8vw, 2rem);
  line-height: 1.2;
  font-weight: 500;
  color: rgba(68, 56, 12, 0.96);
  padding: 4px 0;
  transition:
    color var(--transition-fast),
    transform var(--transition-fast),
    opacity var(--transition-fast);
}

.site-menu__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 1px;
  background-color: rgba(68, 56, 12, 0.98);
  transition: width 0.3s ease;
}

.site-menu__link:hover,
.site-menu__link:focus-visible {
  color: rgba(68, 56, 12, 0.98);
  transform: translateX(4px);
}

.site-menu__link:hover::after,
.site-menu__link:focus-visible::after {
  width: 100%;
}

.site-menu__close:focus-visible,
.site-menu__link:focus-visible {
  outline: 2px solid rgba(68, 56, 12, 0.98);
  outline-offset: 4px;
}

.site-menu__visual,
.site-menu__nav {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 0.5s ease 0.08s,
    transform 0.68s cubic-bezier(0.22, 1, 0.36, 1) 0.08s;
}

.site-menu.is-open .site-menu__visual,
.site-menu.is-open .site-menu__nav {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* =========================
   RESPONSIVE HEADER
========================= */
@media (max-width: 1200px) {
  .brand-name {
    font-size: 0.85rem;
  }
}

@media (max-width: 900px) {
  :root {
    --side-padding: 18px;
  }

  .site-header {
    grid-template-columns: auto 1fr auto;
    column-gap: 12px;
  }

  .menu-label {
    display: none;
  }

  .brand-block {
    gap: 8px;
  }

  .brand-name {
    font-size: 0.74rem;
    white-space: normal;
  }

  .brand-stars {
    font-size: 0.72rem;
  }

  .site-menu__grid {
    grid-template-columns: 1fr;
    min-height: calc(100vh - 88px);
    gap: 18px;
    padding: 14px var(--side-padding) 34px;
    align-items: start;
    justify-items: center;
    align-content: start;
  }

  .site-menu__visual {
    min-height: 260px;
    width: min(100%, 520px);
  }

  .site-menu__nav {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 2px;
  }

  .site-menu__list {
    margin: 0;
    padding: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
  }

  .site-menu__item {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .site-menu__link {
    font-size: clamp(1.15rem, 5.2vw, 1.6rem);
    line-height: 1.22;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 0 14px;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  .contact-btn {
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.85rem;
  }

  .site-menu__top {
    padding-top: 22px;
  }

  .site-menu__grid {
    min-height: calc(100vh - 76px);
    gap: 14px;
    padding: 10px 14px 28px;
    align-content: start;
  }

  .site-menu__visual {
    min-height: 220px;
    width: 100%;
    max-width: 420px;
  }

  .site-menu__list {
    gap: 8px;
  }

  .site-menu__link {
    font-size: clamp(1.05rem, 5vw, 1.35rem);
    line-height: 1.2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-menu,
  .site-menu__visual,
  .site-menu__nav,
  .site-menu__link,
  .site-menu__link::after {
    transition: none;
  }
}
@media (max-width: 768px) {
  .site-header {
    grid-template-columns: 1fr 1fr;
    padding: 0 14px;
    position: fixed;
    height: 76px;
  }

  .header-left,
  .header-right {
    position: relative;
    z-index: 3;
  }

  .header-left {
    justify-content: flex-start;
    min-width: 0;
  }

  .header-right {
    justify-content: flex-end;
    min-width: 0;
  }

  .header-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: max-content;
    max-width: calc(100% - 120px);
    justify-content: center;
    pointer-events: none;
  }

  .brand-block {
    gap: 3px;
    align-items: center;
    justify-content: center;
  }

  .brand-logo {
    width: 34px;
    height: 34px;
  }

  .brand-text {
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .brand-name {
    font-size: 0.66rem;
    line-height: 1.05;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    max-width: 150px;
    text-align: center;
    word-break: break-word;
  }

  .brand-stars {
    font-size: 0.58rem;
    letter-spacing: 0.14em;
    margin-top: 1px;
  }

  .contact-btn {
    min-height: 34px;
    padding: 0 10px;
    font-size: 0.74rem;
  }

  .menu-btn {
    width: 36px;
    height: 36px;
  }

  .menu-btn span {
    width: 25px;
  }
}

@media (max-width: 480px) {
  .site-header {
    height: 70px;
    padding: 0 10px;
  }

  .header-center {
    max-width: calc(100% - 100px);
  }

  .brand-logo {
    width: 30px;
    height: 30px;
  }

  .brand-name {
    font-size: 0.58rem;
    line-height: 1.02;
    max-width: 125px;
  }

  .brand-stars {
    font-size: 0.52rem;
    letter-spacing: 0.1em;
  }

  .contact-btn {
    min-height: 30px;
    padding: 0 8px;
    font-size: 0.68rem;
  }
}