.header-top {
    border-bottom: 1px solid #e0e0e0;
    padding: 0.75rem 0;
}

.brand-logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #0d6efd;
    text-decoration: none;
    border-bottom: 3px solid #0d6efd;
    padding-bottom: 5px;
}

.search-form .form-control {
    border-right: 0;
    border-color: var(--brand-orange);
}

.search-form .form-control:focus {
    box-shadow: none;
    border-color: var(--brand-orange);
}

.search-form .btn-search {
    background-color: white;
    border: 1px solid var(--brand-orange);
    border-left: 0;
    color: var(--brand-orange);
}
.search-form .btn-search:hover {
    background-color: #fef4e9;
}

/* --- ANA NAVİGASYON VE MEGA MENÜ (Masaüstü) --- */
.main-navbar {
    background-color: var(--brand-dark-gray);
}
.main-navbar .nav-link {
    color: white;
    font-weight: 500;
    padding: 1rem 1.25rem;
}
.main-navbar .nav-link:hover, .main-navbar .nav-link.active {
    color: var(--brand-orange);
}

/* Yeni Header Buton Stilleri */
    .main-menu-btn-custom {
    border: 1px solid var(--bs-orange-custom);
    color: var(--bs-orange-custom);
    background-color: transparent;
    font-weight: 600;
    padding: 0.5rem 1rem;
    min-width: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    text-align: center;
    line-height: 1.2;
    height: 52px;
    border-radius: 0.375rem;
}
.main-menu-btn-custom:hover {
    background-color: var(--bs-orange-custom);
    color: white;
    border-color: var(--bs-orange-custom);
}
.main-menu-btn-custom:hover .main-menu-small-text {
    color: white !important;
}
.main-menu-btn-giris-yap .main-menu-small-text {
    display: block;
    font-size: 0.7em;
    font-weight: 400;
    color: #6c757d;
    line-height: 1;
}
.main-menu-btn-sepet {
    background-color: var(--bs-orange-custom);
    color: white;
    position: relative;
}
.main-menu-btn-sepet:hover {
    background-color: #e07b00;
    color: white;
}
.main-menu-badge-sepet {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: red;
    color: white;
    border-radius: 50%;
    padding: 0.35em 0.6em;
    font-size: 0.75em;
    line-height: 1;
}

.main-menu-collapse-custom {
    display: none !important;
}

.dropdown-menu{
    font-size:0.85rem !important;
}
.nav-icon {
    width: auto;
    height: auto;
    max-width: 30px;
    max-height: 20px;
    margin-right: 1rem;
    opacity: .5;
}

@media (min-width: 992px) {
    .main-menu-collapse-custom {
        display: flex !important;
        align-items: center;
    }
    .mega-dropdown:hover .mega-menu-content {
        display: block; opacity: 1; visibility: visible; transform: translateY(0);
    }
    .mega-menu-content {
        display: none; opacity: 0; visibility: hidden; transform: translateY(10px);
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
        width: 1000px; border-radius: 0 0 0.375rem 0.375rem; border: 1px solid #ddd;
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15); margin-top: -1px;
        min-height: 500px;
    }

    .mega-menu-inner { display: flex; }
    .mega-menu-tabs { flex: 0 0 200px; border-right: 1px solid #eee; }
    .mega-menu-tabs .nav-link { color: #333; font-weight: 500; border-radius: 0; border-bottom: 1px solid #f0f0f0; text-align: left; white-space: nowrap; }
    .mega-menu-tabs .nav-link.active { background-color: var(--brand-orange); color: white; border-color: var(--brand-orange); }
    .mega-menu-content .tab-content { flex: 1 1 auto; padding: 1.5rem;}
    .mega-menu-content .tab-content h5 { color: var(--brand-orange); }
    .mega-menu-content .tab-content ul { list-style: none; padding-left: 0; }
    .mega-menu-content .tab-content ul li a { text-decoration: none; color: #555; padding: 5px 0; display: block; }
    .mega-menu-content .tab-content ul li a:hover { color: #000; }
}

/* --- MOBİL YAN MENÜ (Offcanvas) --- */

.home-menu-navbar-btn {
    padding: var(--bs-navbar-toggler-padding-y) var(--bs-navbar-toggler-padding-x);
    font-size: var(--bs-navbar-toggler-font-size);
    line-height: 1;
    color: var(--bs-navbar-color);
    background-color: transparent;
    border: var(--bs-border-width) solid white;
    border-radius: var(--bs-navbar-toggler-border-radius);
    transition: var(--bs-navbar-toggler-transition);
    align-content: center;
}
.home-menu-header {
    background-color: var(--brand-dark-gray); color: white;
}
.home-menu-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.home-menu-body {
    background-color: var(--brand-dark-gray); padding: 0;
}

.home-menu-body .home-menu-search { 
    padding: 0.5rem; background-color: #212529; 
}
.home-menu-body .home-menu-search .form-control { 
    background-color: #495057; border-color: #6c757d; color: white; 
}
.home-menu-body .home-menu-search .form-control::placeholder { 
    color: #adb5bd; 
}
.home-menu-body .home-menu-search .btn { 
    background-color: var(--brand-orange); border-color: var(--brand-orange); color: white; 
}

.home-menu-body .nav-link {
     color: #f0f0f0; padding: 0.85rem 1rem; border-bottom: 1px solid #4a4a4a;
}
.home-menu-body .nav-link:hover { 
    color: var(--brand-orange); 
}

.home-menu-body .nav-link[data-bs-toggle="collapse"] {
    display: flex; justify-content: space-between; align-items: center;
}
.home-menu-body .nav-link[data-bs-toggle="collapse"] .bi-chevron-down {
    transition: transform 0.2s ease-in-out;
}
.home-menu-body .nav-link[data-bs-toggle="collapse"]:not(.collapsed) .bi-chevron-down {
    transform: rotate(180deg);
}

.home-menu-submenu {
    background-color: rgba(0,0,0,0.2);
}
.home-menu-submenu .nav-link {
    padding-left: 2rem; 
    font-size: 0.9em; 
    border-color: #3e444a;
}

.home-menu-actions { 
    padding: 1rem; border-top: 1px solid #4a4a4a; margin-top: 1rem; 
}
.home-menu-actions a {
    display: flex; align-items: center; gap: 0.75rem; color: #f0f0f0;
    text-decoration: none; padding: 0.75rem 0;
}
.home-menu-actions a:hover { 
    color: var(--brand-orange); 
}
.home-menu-actions a .badge { 
    font-size: 0.7em; 
}