/* ━━━ HEADER ━━━ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition:
    border-color var(--tr),
    box-shadow var(--tr);
}
.site-header.scrolled {
  border-color: var(--border);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.07);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  max-width: 270px;
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--muted);
  display: block;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.05rem;
}
.nav-link {
  padding: 0.4rem 0.9rem;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--r);
  transition:
    color var(--tr),
    background var(--tr);
  position: relative;
  margin: 0 5px;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 3px;
  left: 0.9rem;
  right: 0.9rem;
  height: 2px;
  border-radius: 99px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--tr);
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(12, 122, 90, 0.06);
}
.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.btn-contact {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.25rem;
  background: var(--green);
  color: #fff;
  border-radius: var(--r);
  font-size: 0.88rem;
  font-weight: 700;
  transition:
    background var(--tr),
    transform var(--tr);
}
.btn-contact:hover {
  background: var(--green-light);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  border-radius: var(--r);
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text);
  border-radius: 99px;
  transition:
    transform var(--tr),
    opacity var(--tr);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 198;
  background: rgba(0, 0, 0, 0.38);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.mobile-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 86vw);
  z-index: 199;
  background: #fff;
  padding: calc(var(--header-h) + 1.5rem) 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  transform: translateX(105%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 48px rgba(0, 0, 0, 0.12);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-link {
  display: block;
  padding: 0.9rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  transition: color var(--tr);
}
.mobile-link:hover {
  color: var(--text);
}
.mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
  padding: 0.9rem;
  background: var(--green);
  color: #fff;
  border-radius: var(--r);
  font-weight: 700;
  font-size: 1rem;
}

/* ==================
플로팅 메뉴
====================== */
:root {
  --brand: #0fa070;
  --brand-dark: #59b395;
}

.fab-wrap {
  position: fixed;
  bottom: 22px;
  right: 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  z-index: 9999;
}

.fab-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
}

.fab-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.fab-item {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.fab-label {
  background: #fff;
  color: #111;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  white-space: nowrap;
  font-family: "Pretendard", "Apple SD Gothic Neo", sans-serif;
}

.fab-icon-sm {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(15, 160, 112, 0.3);
  transition:
    background 0.15s,
    transform 0.15s;
  flex-shrink: 0;
}

.fab-icon-sm:hover {
  background: var(--brand-dark);
  transform: scale(1.07);
}

.fab-main {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 16px rgba(15, 160, 112, 0.4);
  transition:
    background 0.15s,
    transform 0.18s;
}

.fab-main:hover {
  background: var(--brand-dark);
}
.fab-main:active {
  transform: scale(0.94);
}
.fab-main svg {
  transition: transform 0.25s ease;
}
.fab-main.open svg {
  transform: rotate(45deg);
}
/* ================================================================
       FOOTER
    ================================================================ */
.site-footer {
  background: var(--footer-background);
  color: var(--footer-text-color);
  font-size: 1rem;
}
.footer-inner {
  padding: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-inner a {
  transition: color var(--transition);
}
.footer-inner a:hover {
  color: rgba(184, 154, 90, 0.9);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: rgba(245, 240, 232, 0.6);
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }
  .header-nav,
  .btn-contact {
    display: none;
  }
  header .container {
    padding-right: 0;
  }
  .hamburger {
    display: flex;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .hero-image-wrap {
    display: none;
  }
  .brands-list {
    gap: 0;
  }
}