#dynamic-header{width:100%;transition:all .3s ease;padding:0}#dynamic-header.transparent-header{background:0 0;color:#fff}#dynamic-header.sticky-header{background:#fff;color:#1a1a1a}.btc-header-container{max-width:1440px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 48px;gap:40px}.btc-header-menu{display:flex;align-items:center;gap:32px;flex:1;justify-content:center}.btc-menu-item{position:relative;text-decoration:none;font-size:16px;font-weight:500;color:inherit;transition:opacity .2s ease;display:flex;align-items:center;gap:6px;padding:8px 0}.btc-menu-item:hover:not(.btc-menu-item-dropdown){opacity:.8}.btc-menu-item i{font-size:12px;transition:transform .2s ease}.btc-menu-item-dropdown:hover i{transform:rotate(180deg)}#dynamic-header.transparent-header .btc-menu-item:hover{color:#e1e1e1;opacity:1}#dynamic-header.sticky-header .btc-menu-item:hover{color:var(--btc-blue,#006ce4);opacity:1}.btc-menu-item-dropdown{cursor:pointer;position:relative}.btc-mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(-10px);margin-top:0;padding-top:8px;background:rgb(11 29 38 / .75)!important;background-color:rgb(11 29 38 / .75)!important;background-image:none!important;border-radius:16px;padding:16px;min-width:480px;opacity:1!important;visibility:hidden;pointer-events:none;transition:transform .2s ease-in-out;box-shadow:0 24px 48px rgb(0 0 0 / .4);border:1px solid rgb(255 255 255 / .12);z-index:999;-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);isolation:isolate}.btc-mega-menu-grid{background:0 0;position:relative;z-index:1}.btc-mega-menu-list{background:0 0;position:relative;z-index:1}.btc-mega-menu:before{content:'';position:absolute;top:0;left:0;right:0;height:8px;background:0 0;pointer-events:auto;z-index:2}.btc-mega-menu-grid,.btc-mega-menu-list{background-color:transparent!important}.btc-menu-item-dropdown:hover .btc-mega-menu{transform:translateX(-50%) translateY(0);visibility:visible;pointer-events:all;opacity:1!important}.btc-mega-menu:hover{transform:translateX(-50%) translateY(0);visibility:visible;pointer-events:all;opacity:1!important}.btc-mega-menu-grid{display:grid;grid-template-columns:180px 1fr;gap:8px}.btc-mega-menu-list{display:flex;flex-direction:column;gap:4px;padding:12px}.btc-mega-menu-item{padding:10px 12px;font-size:14px;font-weight:500;color:#b0b7bb;text-decoration:none;border-radius:6px;transition:all .2s ease;display:block}.btc-mega-menu-item:hover{background:rgb(255 255 255 / .06);color:#fff}.btc-mega-menu-item.active{background:rgb(255 255 255 / .1);color:#fff;font-weight:600}.btc-mega-menu-image{width:200px;height:160px;border-radius:12px;overflow:hidden;background:rgb(255 255 255 / .05);transform:rotate(4deg);border:4px solid rgb(255 255 255 / .9);box-shadow:0 8px 24px rgb(0 0 0 / .25);flex-shrink:0;margin:16px;align-self:center;transition:transform .2s ease-in-out,box-shadow .2s ease-in-out}.btc-mega-menu-image:hover{transform:rotate(2deg) scale(1.02);box-shadow:0 12px 32px rgb(0 0 0 / .3)}.btc-mega-menu-image img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .3s ease;opacity:1}.btc-header-right{flex-shrink:0;display:flex;align-items:center}.btc-header-actions{display:flex;align-items:center;gap:24px}.btc-lang-toggle,.btc-auth-link{display:flex;align-items:center;gap:6px;text-decoration:none;font-size:16px;font-weight:500;color:inherit;transition:opacity .2s ease;padding:8px 0}.btc-lang-toggle:hover,.btc-auth-link:hover{opacity:.8}.btc-lang-toggle i,.btc-auth-link i{font-size:18px}.btc-cta-button{background:#006ce4;color:#fff;padding:10px 20px;border-radius:6px;font-size:14px;font-weight:600;text-decoration:none;transition:background .2s ease;white-space:nowrap}.btc-cta-button:hover{background:#005bb5;color:#fff;text-decoration:none}#dynamic-header.sticky-header .btc-mega-menu{border:1px solid rgb(255 255 255 / .08);box-shadow:0 8px 24px rgb(0 0 0 / .15)}#dynamic-header.sticky-header .btc-mega-menu-item{color:#b0b7bb}#dynamic-header.sticky-header .btc-mega-menu-item:hover,#dynamic-header.sticky-header .btc-mega-menu-item.active{background:rgb(255 255 255 / .1);color:#fff}@media (max-width:1024px){.btc-header-container{padding:16px 24px;gap:24px}.btc-header-menu{gap:20px}.btc-mega-menu{min-width:500px}}@media (max-width:768px){.btc-header-container{padding:12px 20px;gap:16px}.btc-header-menu{display:none}.btc-header-actions{gap:12px}.btc-lang-toggle span,.btc-auth-link span{display:none}.btc-cta-button{padding:8px 16px;font-size:13px}.btc-mega-menu{min-width:90vw;left:0;transform:none}}@media (max-width:480px){.btc-header-container{padding:10px 16px}.btc-cta-button{display:none}}.btc-login-wrapper{position:relative;display:flex;align-items:center}.btc-membership-dropdown{position:absolute;top:60px;right:-50px;margin-top:8px;width:500px;padding:24px;background:rgb(11 29 38 / .95);border-radius:16px;border:1px solid rgb(255 255 255 / .12);box-shadow:0 24px 48px rgb(0 0 0 / .5);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s ease-in-out;z-index:1000;-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%)}.btc-membership-dropdown:before{content:'';position:absolute;top:-8px;right:80px;width:0;height:0;border-left:10px solid #fff0;border-right:10px solid #fff0;border-bottom:8px solid rgb(121 129 133/95%)}.btc-login-wrapper:hover .btc-membership-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.btc-mem-content{display:flex;gap:16px;align-items:flex-start}.btc-mem-badge{width:60px;height:auto;flex-shrink:0}.btc-mem-info-text{font-size:14px;line-height:1.3;color:#ced4da}.btc-mem-info-text strong{color:rgb(255 255 255 / .834);font-weight:500}.btc-mem-buttons{display:flex;align-items:center;gap:16px;margin-top:8px}.btc-mem-signup-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:#06141d;padding:4px 12px;border-radius:6px;font-weight:600;font-size:14px;text-decoration:none;transition:all .2s ease;border:2px solid #fff;max-width:180px}.btc-mem-signup-btn:hover{background:0 0;color:#fff;text-decoration:none}.btc-mem-signup-btn i{font-size:16px;transition:transform .2s ease}.btc-mem-signup-btn:hover i{transform:translateX(4px)}.btc-mem-learn-more{display:flex;align-items:center;gap:6px;color:#868e96;font-size:13px;text-decoration:none;transition:color .2s ease;white-space:nowrap}.btc-mem-learn-more:hover{color:#fff;text-decoration:none}.btc-mem-learn-more i{font-size:14px}@media (max-width:768px){.btc-membership-dropdown{display:none}}.btc-user-wrapper{position:relative;display:flex;align-items:center}.btc-user-trigger{display:flex;align-items:center;gap:8px;cursor:pointer;padding:8px 0}.btc-user-badge{width:28px;height:28px;object-fit:contain}.btc-user-trigger i{font-size:12px;opacity:.7;transition:transform .2s ease}.btc-user-wrapper:hover .btc-user-trigger i{transform:rotate(180deg)}.btc-user-dropdown{position:absolute;top:60px;right:0;width:280px;padding:12px 8px;background:rgb(0 8 12 / .669);border-radius:16px;border:1px solid rgb(255 255 255 / .335);box-shadow:0 24px 48px rgb(0 0 0 / .4);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s ease-in-out;z-index:1000;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%)}.btc-user-dropdown:before{content:'';position:absolute;top:-8px;right:20px;width:0;height:0;border-left:10px solid #fff0;border-right:10px solid #fff0;border-bottom:8px solid rgb(121 129 133/95%)}.btc-user-wrapper:hover .btc-user-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.btc-user-menu-item{display:flex;align-items:center;gap:14px;padding:12px 16px;color:#ced4da;text-decoration:none;font-size:15px;font-weight:500;border-radius:8px;transition:all .2s ease}.btc-user-menu-item:hover{background:rgb(255 255 255 / .08);color:#fff;text-decoration:none}.btc-user-menu-item i{font-size:20px;opacity:.8}.btc-user-menu-divider{height:1px;background:rgb(255 255 255 / .1);margin:8px 16px}.btc-user-logout{color:#f87171}.btc-user-logout:hover{background:rgb(248 113 113 / .1);color:#fca5a5}@media (max-width:768px){.btc-user-dropdown{display:none}}