/* ============================================
   WEBREK – Navbar + Dropdown, UI/UX odaklı
   ============================================ */
:root {
    --nav-primary: rgba(255, 0, 0, 1);
    --nav-primary-soft: rgba(255, 0, 0, 0.12);
    --nav-bg: #0a0a0c;
    --nav-bg-dropdown: #0e0e12;
    --nav-border: rgba(255, 255, 255, 0.06);
    --nav-text: #ffffff;
    --nav-text-muted: rgba(255, 255, 255, 0.72);
    --nav-hover-bg: rgba(255, 255, 255, 0.06);
    --nav-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    --nav-radius: 12px;
    --nav-radius-sm: 10px;
}

/* Header – videonun ve hero’nun üstünde, dropdown görünsün */
.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    padding: 0;
}

/* overflow kullanılmıyor; dropdown aşağı açıldığında kesilmesin */
.header .header__bar {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
    padding: 0 1.5rem;
    min-height: 72px;
    max-width: 1320px;
    margin: 0 auto;
    gap: 1rem;
}

/* Logo */
.header__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--nav-text);
    flex-shrink: 0;
    transition: opacity var(--nav-transition);
}

.header__logo:hover {
    opacity: 0.9;
}

.header__logo .logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #fff 0%, var(--nav-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.header__logo .logo-sub {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--nav-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    border-left: 2px solid var(--nav-primary);
    padding-left: 0.5rem;
}

.header__wrapper {
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
}
/* Menü ile butonlar çakışmasın: net bölge ayrımı */
.header__navigation-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    width: 100%;
    gap: 1.5rem;
    min-width: 0;
}
/* Nav ortada, kendi alanında */
.header__navigation {
    justify-self: center;
    min-width: 0;
    max-width: 100%;
}
.header__list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    margin: 0;
    padding: 0;
    list-style: none;
    flex-wrap: nowrap;
    min-width: 0;
}

.header__list-item {
    display: flex;
    align-items: center;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    flex-shrink: 0;
}
.header__list-item.has-submenu {
    position: relative;
}

/* Nav link – UI/UX: hover’da net geri bildirim */
.header__list-item > a {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.6rem 1rem;
    color: var(--nav-text-muted);
    text-decoration: none;
    border-radius: var(--nav-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    transition: color var(--nav-transition), background var(--nav-transition), box-shadow var(--nav-transition);
}
.header__list-item > a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 4px;
    width: 0;
    height: 2px;
    background: var(--nav-primary);
    border-radius: 1px;
    transition: width var(--nav-transition), left var(--nav-transition);
}
.header__list-item > a .chevron {
    width: 8px;
    height: 5px;
    opacity: 0.85;
    transition: transform var(--nav-transition);
}

/* Hover: link vurgusu + alt çizgi */
@media (hover: hover) and (pointer: fine) {
    .header__list-item > a:hover {
        color: var(--nav-text);
        background: var(--nav-hover-bg);
        box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
    }
    .header__list-item > a:hover::after {
        width: 60%;
        left: 20%;
    }
    .header__list-item.has-submenu:hover > a .chevron {
        transform: rotate(180deg);
    }
    .header__list-item.has-submenu:hover > a .chevron path {
        fill: var(--nav-primary);
    }
}

/* Dropdown – hero/video üstünde; fare geçişinde kapanmasın (üstte görünmez köprü) */
.header__list-item .submenu-wrapper {
    position: absolute;
    left: 0;
    top: 100%;
    margin-top: 0;
    padding-top: 8px;
    min-width: 260px;
    z-index: 1002;
    padding: 0.5rem 0;
    background: var(--nav-bg-dropdown);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--nav-radius);
    box-shadow: var(--nav-shadow), 0 0 0 1px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px) scale(0.98);
    transition: opacity var(--nav-transition), visibility var(--nav-transition), transform var(--nav-transition);
}
/* Görünmez köprü: tetikleyici ile kutu arasında fare geçerken menü açık kalsın */
.header__list-item .submenu-wrapper::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 100%;
    height: 10px;
}
.header__list-item .submenu-wrapper::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--nav-primary), rgba(255, 0, 0, 0.6));
    border-radius: var(--nav-radius) var(--nav-radius) 0 0;
}

@media (hover: hover) and (pointer: fine) {
    .header__list-item.has-submenu:hover .submenu-wrapper {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0) scale(1);
    }
    .header__list-item.has-submenu:hover > a {
        color: var(--nav-text);
        background: var(--nav-primary-soft);
    }
}

/* Dropdown liste – rahat tıklanabilir, hover’da şık */
.submenu-dropdown__list {
    list-style: none;
    padding: 0.35rem 0;
    margin: 0;
}
.submenu-dropdown__list li {
    margin: 0;
}
.submenu-dropdown__list li + li {
    margin-top: 2px;
}

.submenu-dropdown__list a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 1.25rem 0.6rem 1rem;
    color: var(--nav-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    margin: 0 6px;
    border-radius: 8px;
    transition: color var(--nav-transition), background var(--nav-transition), padding-left var(--nav-transition), border-color var(--nav-transition);
}
.submenu-dropdown__list a::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--nav-text-muted);
    opacity: 0.5;
    flex-shrink: 0;
    transition: background var(--nav-transition), transform var(--nav-transition), opacity var(--nav-transition);
}

@media (hover: hover) and (pointer: fine) {
    .submenu-dropdown__list a:hover {
        color: var(--nav-text);
        background: var(--nav-hover-bg);
        padding-left: 1.2rem;
        border-left-color: var(--nav-primary);
    }
    .submenu-dropdown__list a:hover::before {
        background: var(--nav-primary);
        opacity: 1;
        transform: scale(1.15);
    }
}

/* Klavye odaklı erişilebilirlik */
.submenu-dropdown__list a:focus-visible {
    outline: 2px solid var(--nav-primary);
    outline-offset: 2px;
}

.header__list-item > a:focus-visible {
    outline: 2px solid var(--nav-primary);
    outline-offset: 2px;
}

/* Butonlar – menüyle çakışmasın, her zaman görünsün */
.header__buttons-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-self: end;
    flex-shrink: 0;
    min-width: min-content;
    padding-left: 0.5rem;
}
.header__buttons-wrapper::before {
    content: '';
    width: 1px;
    height: 28px;
    background: rgba(255, 255, 255, 0.15);
    margin-right: 0.35rem;
    flex-shrink: 0;
}

.header__social {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.header__social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--nav-text);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.header__social-link:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    transform: translateY(-1px);
}

.header__social-instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
    border-color: transparent;
}

.header__social-whatsapp:hover {
    background: #25d366;
    color: #fff;
    border-color: transparent;
}

/* Butonlar – teklif, giriş, sepet; hover’da net geri bildirim */
.header__buttons-wrapper .header__button {
    margin-left: 0;
}
.header__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0.5rem 1.15rem;
    border-radius: var(--nav-radius-sm);
    gap: 0.45rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--nav-text);
    text-decoration: none;
    border: 1px solid transparent;
    transition: background var(--nav-transition), transform var(--nav-transition), box-shadow var(--nav-transition), border-color var(--nav-transition);
}
.header__button:active {
    transform: scale(0.98);
}
.header__button.teklif-btn {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    white-space: nowrap;
}
.header__button.header__user-btn {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    white-space: nowrap;
}
.header__button.header__register-btn {
    background: var(--nav-primary-soft);
    border-color: rgba(255, 0, 0, 0.35);
    color: #fff;
    white-space: nowrap;
}
.header__button.cart-btn {
    background: linear-gradient(135deg, var(--nav-primary) 0%, #b80000 100%);
    min-width: 44px;
    box-shadow: 0 2px 14px rgba(255, 0, 0, 0.28);
    border-color: rgba(255, 255, 255, 0.08);
}

@media (hover: hover) and (pointer: fine) {
    .header__button.teklif-btn:hover {
        background: rgba(255, 255, 255, 0.12);
        border-color: rgba(255, 255, 255, 0.2);
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    }
    .header__button.header__user-btn:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.18);
    }
    .header__button.header__register-btn:hover {
        background: rgba(255, 0, 0, 0.22);
        border-color: rgba(255, 0, 0, 0.45);
        box-shadow: 0 2px 16px rgba(255, 0, 0, 0.2);
    }
    .header__button.cart-btn:hover {
        background: linear-gradient(135deg, #ff1a1a 0%, var(--nav-primary) 100%);
        box-shadow: 0 4px 20px rgba(255, 0, 0, 0.35);
        transform: translateY(-1px);
    }
}

.cart-badge {
    background: #fff;
    color: var(--nav-primary);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 800;
}

/* Burger – mobil */
.header__burger {
    display: none;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    margin-left: auto;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: background var(--nav-transition);
}

.header__burger:hover {
    background: var(--nav-hover-bg);
}

.header__burger i {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--nav-text);
    border-radius: 2px;
    transition: var(--nav-transition);
}

.header__burger.active i:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.active i:nth-child(2) {
    opacity: 0;
}

.header__burger.active i:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ----- Mobil (1024 ve altı) ----- */
@media screen and (max-width: 1024px) {
    .header .header__bar {
        min-height: 56px;
        padding: 0 1.25rem;
    }

    .header__burger {
        display: flex;
    }

    .header__navigation-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin-top: 0;
        padding: 0;
        background: var(--nav-bg-dropdown);
        border-top: 1px solid var(--nav-border);
        border-radius: 0 0 16px 16px;
        box-shadow: var(--nav-shadow);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity var(--nav-transition), visibility var(--nav-transition), transform var(--nav-transition);
        max-height: calc(100vh - 56px);
        overflow-y: auto;
        grid-template-columns: 1fr;
        gap: 0;
    }

    .header__navigation {
        grid-column: 1;
        justify-self: stretch;
    }

    .header__buttons-wrapper {
        grid-column: 1;
        justify-self: stretch;
    }

    .header__buttons-wrapper::before {
        display: none;
    }

    .header__navigation-wrapper.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .header__list {
        flex-direction: column;
        gap: 0;
        padding: 0.75rem 0;
    }

    .header__list-item {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        border-bottom: 1px solid var(--nav-border);
    }

    .header__list-item:last-of-type {
        border-bottom: none;
    }

    .header__list-item > a {
        padding: 1rem 1.25rem;
        border-radius: 0;
        color: var(--nav-text);
    }
    .header__list-item > a::after {
        display: none;
    }

    .header__list-item.has-submenu:hover > a .chevron {
        transform: none;
    }

    .header__list-item .submenu-wrapper {
        position: static;
        margin: 0;
        min-width: 0;
        max-height: 0;
        overflow: hidden;
        border: none;
        border-top: none;
        border-radius: 0;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.2);
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: max-height 0.35s ease;
    }

    .header__list-item.has-submenu.open .submenu-wrapper {
        max-height: 400px;
    }

    .header__list-item.has-submenu.open > a .chevron {
        transform: rotate(180deg);
    }

    .submenu-dropdown__list {
        padding: 0.25rem 0 0.75rem 0;
    }

    .submenu-dropdown__list a {
        padding: 0.65rem 1.25rem 0.65rem 2.5rem;
    }

    .header__buttons-wrapper {
        flex-direction: row;
        margin-left: 0;
        margin-top: 0;
        padding: 1rem 1.25rem;
        gap: 0.75rem;
        border-top: 1px solid var(--nav-border);
        justify-content: center;
    }

    .header__button {
        flex: 1;
        justify-content: center;
        min-width: 0;
    }

    .header__social {
        flex-shrink: 0;
    }
}

@media screen and (max-width: 480px) {
    .header__buttons-wrapper {
        flex-direction: column;
    }

    .header__button {
        width: 100%;
    }
}