:root{--gapcd-blue:#0b5fa5;--gapcd-green:#2f8f46;--gapcd-dark:#1f2933}.gapcd-header{width:100%;background:#fff;border-bottom:4px solid var(--gapcd-blue);box-shadow:0 8px 30px rgba(0,0,0,.08);position:sticky;top:0;z-index:9999}.gapcd-container{max-width:1350px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between}.gapcd-logo{display:flex;align-items:center;gap:14px;text-decoration:none}.gapcd-logo img{height:58px}.gapcd-logo span{font-size:clamp(15px,1.5vw,20px);font-weight:800;color:var(--gapcd-blue);line-height:1.2;max-width:340px}.gapcd-nav ul{list-style:none;display:flex;gap:28px;margin:0;padding:0}.gapcd-nav ul li{position:relative}.gapcd-nav ul li a{font-size:16px;font-weight:700;color:var(--gapcd-dark);text-decoration:none;padding:10px 6px}.gapcd-nav ul li a:hover{color:var(--gapcd-blue)}.gapcd-nav ul li ul{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:240px;padding:12px 0;border-top:3px solid var(--gapcd-green);box-shadow:0 15px 35px rgba(0,0,0,.15)}.gapcd-nav ul li:hover ul{display:block}.gapcd-nav ul li ul li a{display:block;padding:12px 22px;font-size:15px;font-weight:600}.gapcd-btn{background:var(--gapcd-green);color:#fff !important;padding:12px 26px;border-radius:40px;font-weight:800}.gapcd-toggle{display:none;font-size:30px;cursor:pointer;font-weight:900;color:var(--gapcd-blue)}@media (max-width:980px){.gapcd-toggle{display:block}.gapcd-nav{display:none;position:absolute;top:100%;left:0;width:100%;background:#fff;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.1)}.gapcd-nav ul{flex-direction:column;gap:18px}.gapcd-nav ul li ul{position:static;box-shadow:none}}