/* ═══ HEADER ═══ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.header-wrap {
  max-width: var(--max-w); margin: 0 auto; padding: 12px 24px;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px 12px 10px 20px;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s;
}
.header.scrolled .header-inner {
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.92);
}

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.logo-mark {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: var(--radius-xs);
  display: flex; align-items: center; justify-content: center;
  color: white; font-family: var(--font-display); font-size: 1.2rem;
  box-shadow: 0 4px 16px rgba(108,63,160,0.25);
  transition: transform 0.3s;
}
.logo:hover .logo-mark { transform: rotate(-8deg) scale(1.05); }
.logo-text { font-family: var(--font-display); font-size: 1.1rem; }
.logo-text span { color: var(--accent); }

nav { display: flex; align-items: center; gap: 2px; }
nav a {
  color: var(--text-secondary); text-decoration: none;
  font-size: 0.85rem; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius-xs);
  transition: all 0.25s;
  position: relative;
}
nav a:hover { color: var(--accent); background: var(--accent-soft); }
nav a::after {
  content: ''; position: absolute; bottom: 4px; left: 50%; width: 0; height: 2px;
  background: var(--accent); border-radius: 1px;
  transition: all 0.3s; transform: translateX(-50%);
}
nav a:hover::after { width: 20px; }


/* ═══ LANGUAGE SWITCHER ═══ */
.lang-area { display: flex; align-items: center; gap: 10px; }

.lang-switcher {
  position: relative;
  display: flex; align-items: center;
}
.lang-current {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  background: var(--bg);
  cursor: pointer;
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.25s;
  user-select: none;
}
.lang-current:hover { border-color: var(--accent); color: var(--accent); }
.lang-flag { font-size: 1.05rem; line-height: 1; }
.lang-chevron {
  transition: transform 0.3s;
  font-size: 0.6rem;
  margin-left: 2px;
}
.lang-switcher.open .lang-chevron { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  padding: 6px;
}
.lang-switcher.open .lang-dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.lang-option {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: all 0.2s;
  text-decoration: none;
}
.lang-option:hover { background: var(--accent-soft); color: var(--accent); }
.lang-option.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.lang-option .lang-flag { font-size: 1.15rem; }
.lang-option-name { flex: 1; }
.lang-option-code { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.05em; color: var(--text-muted); text-transform: uppercase; }
.lang-option.active .lang-option-code { color: var(--accent); }

.btn-header-login {
  color: var(--text-secondary); text-decoration: none; font-size: 0.85rem; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius-xs);
  transition: all 0.2s;
}
.btn-header-login:hover { color: var(--accent); }

.btn-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
  border: none; border-radius: var(--radius-full);
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 600;
  cursor: pointer; text-decoration: none;
  box-shadow: 0 4px 20px rgba(108,63,160,0.25);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(108,63,160,0.35);
}
.btn-cta svg { transition: transform 0.3s; }
.btn-cta:hover svg { transform: translateX(3px); }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--text); padding: 8px; }
.header-logout-form { margin: 0; }