.custom-header{background:#fff;box-shadow:0 2px 10px rgb(0 0 0 / .1);position:relative;top:0;z-index:1000;padding:1rem 0}.yh-content-search{margin:0px!important}.header-container{max-width:1000px;margin:0 auto;padding:0 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo-section{flex:0 0 auto}.logo-section img{max-height:50px;width:auto;max-width:300px}.site-title{font-size:1.5rem;font-weight:700;color:#333;text-decoration:none;transition:color 0.3s ease}.site-title:hover{color:#007cba}.search-section{flex:1;max-width:500px;margin:0 20px}.search-form{position:relative;display:flex;align-items:center}.search-field{width:100%;padding:12px 50px 12px 16px;border:2px solid #e0e0e0;border-radius:25px;font-size:16px;outline:none;transition:border-color 0.3s ease}.search-field:focus{border-color:#007cba}.search-submit{position:absolute;right:8px;background:none;border:none;padding:8px;cursor:pointer;color:#666;transition:color 0.3s ease}.search-submit:hover{color:#007cba}.menu-section{position:relative;flex:0 0 auto}.hamburger-menu{background:none;border:none;padding:8px;cursor:pointer;display:flex;flex-direction:column;gap:8px;transition:transform 0.3s ease}.hamburger-menu:hover{transform:scale(1.1)}.hamburger-line{width:25px;height:3px;background-color:#333;transition:all 0.3s ease;border-radius:2px}.hamburger-menu.active .hamburger-line:nth-child(1){transform:rotate(45deg) translate(11px,11px)}.hamburger-menu.active .hamburger-line:nth-child(2){opacity:0}.hamburger-menu.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.dropdown-menu{position:absolute;top:100%;right:0;background:#fff;border-radius:8px;box-shadow:0 10px 30px rgb(0 0 0 / .15);min-width:250px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.3s ease;z-index:1001;margin-top:10px}.dropdown-menu.show{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-content{padding:20px}.dropdown-title{margin:0 0 15px 0;font-size:1.1rem;color:#333;border-bottom:2px solid #f0f0f0;padding-bottom:10px}.category-list{list-style:none;margin:0;padding:0}.category-item{margin-bottom:8px}.category-link{display:flex;justify-content:space-between;align-items:center;color:#555;text-decoration:none;padding:8px 12px;border-radius:5px;transition:all 0.3s ease}.category-link:hover{background-color:#f8f9fa;color:#007cba;transform:translateX(5px)}.post-count{font-size:.9rem;color:#999;font-weight:400}@media (max-width:768px){.header-container{padding:0 15px;gap:15px}.search-section{margin:0 10px}.search-field{font-size:14px;padding:10px 40px 10px 14px}.dropdown-menu{right:-10px;min-width:200px}}@media (max-width:480px){.header-container{flex-wrap:wrap}.search-section{order:3;flex:1 1 100%;margin:10px 0 0 0;max-width:none}.logo-section{order:1}.menu-section{order:2}}