/* ============================================================
   Site Header
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition), box-shadow var(--transition);
  background: transparent;
}

/* Force solid on non-front pages */
body:not(.is-front) .site-header {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 0 var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 100%;
}

/* Logo */
.site-header__logo-text {
  font-family: var(--font-en);
  font-weight: var(--fw-bold);
  font-size: 1.4rem;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.logo-g {
  color: var(--color-accent);
}

/* Nav */
.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.site-nav__list a {
  display: block;
  padding: 0.5em 0.9em;
  color: var(--color-text);
  font-weight: var(--fw-medium);
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.site-nav__list a:hover,
.site-nav__list .current-menu-item a {
  color: var(--color-primary);
  background: rgba(0, 0, 0, .05);
}

/* CTA in header */
.site-header__cta {
  margin-left: auto;
  padding: 0.55em 1.3em;
  font-size: 0.875rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.hamburger:hover { background: rgba(0, 0, 0, .05); }

.hamburger__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.home .hamburger__bar {
  background: var(--color-text-inv);
}

/* SP Menu */
.sp-menu {
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
}

.sp-menu.is-open {
  pointer-events: auto;
}

.sp-menu__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  opacity: 0;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}

.sp-menu.is-open .sp-menu__overlay {
  opacity: 1;
}

.sp-menu__nav {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--color-bg);
  padding: 2rem 1.5rem;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4, 0, .2, 1);
  overflow-y: auto;
}

.sp-menu.is-open .sp-menu__nav {
  transform: translateX(0);
}

.sp-menu__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 1.5rem;
  cursor: pointer;
  margin-left: auto;
  margin-bottom: 2rem;
  transition: background var(--transition);
}

.sp-menu__close:hover { background: var(--color-bg-soft); }

.sp-menu__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sp-menu__list li a {
  display: block;
  padding: 0.9em 1em;
  color: var(--color-text);
  font-weight: var(--fw-medium);
  font-size: 1.05rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.sp-menu__list li a.btn--primary {
  color: var(--color-bg);
}

.sp-menu__list li a:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}

.sp-menu__list li .btn {
  margin-top: 1rem;
  width: 100%;
  justify-content: center;
}

/* ============================================================
   Cookie Banner
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  width: min(600px, calc(100% - 2rem));
  background: var(--color-text);
  color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem 1.5rem;
  animation: slideUp .4s ease;
}

@keyframes slideUp {
  from { transform: translateX(-50%) translateY(20px); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0);    opacity: 1; }
}

.cookie-banner__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0;
}

.cookie-banner__text {
  flex: 1;
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0;
}

.cookie-banner__text a {
  color: rgba(255,255,255,.75);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cookie-banner .btn--outline {
  color: #fff;
  border-color: rgba(255,255,255,.4);
}

.cookie-banner .btn--outline:hover {
  background: rgba(255,255,255,.1);
  color: #fff;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .site-header__inner {
    justify-content: space-between;
  }
  .site-nav,
  .site-header__cta {
    display: none;
  }

  .hamburger { display: flex; }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
