/* =========================================================
   assets/css/header.css - DE-CAMP PREMIUM NAVBAR
   ========================================================= */

/* --- 1. GLOBAL & RESET --- */
body { padding-top: 0 !important; }

html, body {
    max-width: 100% !important;
    overflow-x: hidden !important;
    position: relative;
}

/* --- 2. NAVBAR BASE (GLASSMORPHISM) --- */
.navbar-premium {
    position: fixed !important; 
    top: 0; left: 0; width: 100%; z-index: 9999;
    background-color: rgba(22, 84, 56, 0.4) !important;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    box-shadow: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important; 
    transition: all 0.4s ease-in-out;
}

.navbar-premium.scrolled {
    background-color: var(--primary-color) !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-bottom: 1px solid color-mix(in srgb, var(--primary-color) 10%, black);
    padding: 10px 0; 
}

/* Mobil Menü Butonu (Hamburger) */
.navbar-toggler {
    color: var(--light-bg) !important;
    border-color: color-mix(in srgb, var(--light-bg) 20%, transparent) !important;
}
.navbar-toggler i {
    color: var(--light-bg); 
}

/* --- 3. NAV LINKS --- */
.navbar-premium .nav-link {
    color: var(--light-bg) !important; 
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 22px !important;
    text-transform: uppercase;
    letter-spacing: 1.5px; 
    transition: var(--transition-smooth);
    opacity: 0.9;
}

.navbar-premium .nav-link:hover,
.navbar-premium .nav-link.active,
.navbar-premium .show > .nav-link {
    color: var(--accent-color) !important; 
    opacity: 1;
    transform: translateY(-1px);
}

/* --- 4. DROPDOWN MENUS (BASE) --- */
.navbar-premium .dropdown-menu {
    background-color: var(--light-bg) !important; 
    min-width: 220px;
    border: 1px solid var(--border-color);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    border-radius: 1.25rem; 
    padding: 20px 0;
    margin-top: 15px !important; 
    animation: dropdownFadeIn 0.3s ease-out; 
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    color: var(--text-main) !important;
    transition: var(--transition-smooth);
    font-weight: 600;
    padding: 10px 25px !important;
    font-size: 0.95rem;
}

.dropdown-item:hover {
    background-color: color-mix(in srgb, var(--primary-color) 8%, transparent) !important;
    color: var(--primary-color) !important;
    padding-left: 30px !important; 
}

.dropdown-item-premium {
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);
    padding: 12px 25px !important;
    white-space: nowrap; 
}
.dropdown-item-premium:last-child {
    border-bottom: none;
}

/* --- 5. NESTED DROPDOWN (İÇ İÇE ALT MENÜLER) --- */
.dropdown-submenu {
    position: relative;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);
}
.dropdown-submenu:last-child {
    border-bottom: none;
}

/* Alt Menü Kutusu Base Ayarı (Aşağı Kaymayı Engeller) */
.dropdown-submenu > .dropdown-menu {
    position: absolute !important;
    top: 0 !important; /* Merdivenleşmeyi KESİN engeller */
    left: 100% !important; /* Tam sağında açılır */
    margin-top: 0px !important; /* Dikey hizalama */
    margin-left: 5px !important;
    border-radius: 1.25rem;
    display: none; 
}

/* --- 6. DESKTOP HOVER ENGINE (MIN-WIDTH: 1200PX) --- */
@media (min-width: 1200px) {
    
    /* 6.1 ANA MENÜ HOVER (Örn: Models) */
    .nav-item.dropdown > .dropdown-menu {
        display: block !important; 
        visibility: hidden;
        opacity: 0;
        transform: translateY(15px);
        /* Kapanış: 0.8s gecikmeli kapanır, fare kazayla çıkarsa hemen kapanmaz */
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.8s !important;
        margin-top: 0 !important; 
        padding-top: 15px; /* Boşluk yerine görünmez bir alan yaratır */
    }

    .nav-item.dropdown:hover > .dropdown-menu {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
        /* Açılış: Anında açılır */
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0s !important;
    }

    /* 6.2 ALT MENÜ HOVER (Örn: Smallbox Varyantları) */
    .dropdown-submenu > .dropdown-menu {
        display: block !important; 
        visibility: hidden;
        opacity: 0;
        transform: translateX(-15px);
        /* Kapanış: 0.8s gecikmeli kapanır */
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.8s !important; 
        margin-left: 0 !important; 
        padding-left: 10px; /* Fare alt menüye geçerken boşluğa düşüp menüyü kapatmasın diye koruma */
    }

    .dropdown-submenu:hover > .dropdown-menu {
        visibility: visible;
        opacity: 1;
        transform: translateX(0);
        /* Açılış: Anında açılır */
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0s !important; 
    }
}

/* --- 7. MOBILE ADJUSTMENTS (MAX-WIDTH: 1199.98PX) --- */
@media (max-width: 1199.98px) {
    /* Mobilde sağa doğru taşmayı engeller, menüleri akordeon gibi alt alta açar */
    .dropdown-submenu > .dropdown-menu {
        position: static !important; 
        background-color: transparent !important;
        border: none;
        box-shadow: none;
        padding-left: 1.5rem;
        margin-top: 0 !important;
        margin-left: 0 !important;
    }
}

/* --- 8. EXTRA CLASSES (DİĞER SAYFALAR İÇİN) --- */
.site-header {
    position: fixed; 
    top: 0; left: 0; width: 100%;
    z-index: 9999; 
    background: transparent; 
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    padding: 8px 0; 
}

.site-header.scrolled {
    background: rgba(5, 8, 6, 0.85); 
    backdrop-filter: blur(15px); 
    -webkit-backdrop-filter: blur(15px);
    padding: 8px 0; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.page-safe-padding {
    padding-top: 150px; 
}