.app-header[data-v-e881b803]{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:var(--bg-color);border-bottom:1px solid rgba(144,244,109,.1);box-shadow:0 4px 20px #0000001a;left:0;padding:1.5rem 0;position:fixed;right:0;top:0;z-index:1000}.header-content[data-v-e881b803]{align-items:center;display:flex;gap:1.5rem;justify-content:space-between;margin:0 auto;max-width:1280px;min-height:2.5rem;position:relative;width:90%}.logo-btn[data-v-e881b803]{background:none;border:none;cursor:pointer;margin:0;padding:0}.logo-img[data-v-e881b803]{display:block;height:32px;width:auto}.header-actions[data-v-e881b803]{align-items:center;display:flex;gap:1.25rem}.lang-wrapper[data-v-e881b803]{position:relative}.lang-switch[data-v-e881b803]{align-items:center;background:none;border:none;border-radius:0;color:var(--text-color-secondary);cursor:pointer;display:inline-flex;font-size:.85rem;font-weight:500;gap:.35rem;justify-content:center;letter-spacing:.06em;padding:0;text-transform:uppercase;transition:all .2s ease}.lang-switch[data-v-e881b803]:hover{color:var(--accent-color);text-shadow:0 0 8px rgba(144,244,109,.3)}.lang-label[data-v-e881b803]{line-height:1}.lang-arrow[data-v-e881b803]{font-size:.7rem;opacity:.7;transform-origin:center;transition:transform .2s ease,opacity .2s ease}.lang-arrow.open[data-v-e881b803]{opacity:1;transform:rotate(180deg)}.lang-dropdown[data-v-e881b803]{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#1a112bfa;border:1px solid rgba(144,244,109,.25);border-radius:10px;box-shadow:0 10px 30px #00000080;min-width:150px;padding:.35rem .9rem;position:absolute;right:0;top:140%;z-index:20}.lang-option[data-v-e881b803]{background:none;border:none;color:var(--text-color-secondary);cursor:pointer;font-size:.82rem;font-weight:500;letter-spacing:.06em;padding:.25rem .1rem;text-align:left;text-transform:uppercase;width:100%}.lang-option[data-v-e881b803]:hover{color:var(--accent-color)}.header-cta[data-v-e881b803]{font-size:.9rem;padding-inline:1.5rem}.slide-down-enter-active[data-v-e881b803],.slide-down-leave-active[data-v-e881b803]{transition:all .5s cubic-bezier(.4,0,.2,1)}.slide-down-enter-from[data-v-e881b803],.slide-down-leave-to[data-v-e881b803]{opacity:0;transform:translateY(-100%)}.slide-down-enter-to[data-v-e881b803],.slide-down-leave-from[data-v-e881b803]{opacity:1;transform:translateY(0)}@media(max-width:900px){.app-header[data-v-e881b803]{padding:1.25rem 0}.logo[data-v-e881b803]{font-size:1.5rem}.header-actions[data-v-e881b803]{gap:.9rem}.lang-switch[data-v-e881b803]{font-size:.75rem;padding:0}.header-cta[data-v-e881b803]{font-size:.8rem;padding-inline:1.1rem}}@media(max-width:480px){.header-content[data-v-e881b803]{gap:.75rem;width:94%}.logo[data-v-e881b803]{font-size:1.35rem}.header-actions[data-v-e881b803]{gap:.5rem}.lang-switch[data-v-e881b803]{font-size:.7rem}.header-cta[data-v-e881b803]{font-size:.75rem;padding-inline:.9rem;white-space:nowrap}}