/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    background: none;
    border: none;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--primary);
    transition: 0.3s;
}

@media (max-width: 991px) {
    .mobile-menu-btn {
        display: flex;
    }

    .header-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        padding: 80px 0 20px;
        overflow-y: auto;
        z-index: 1000;
    }

    .header-nav.show {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
        padding: 0 20px;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }

    .nav-link {
        padding: 15px 0;
        font-size: 16px;
        font-weight: 600;
        color: var(--dark);
        transition: all 0.3s ease;
    }

    .nav-item.dropdown .dropdown-menu {
        position: static;
        display: block;
        width: 100%;
        padding: 0;
        border: none;
        box-shadow: none;
        background: rgba(227, 24, 55, 0.03);
        border-radius: 10px;
        margin-bottom: 10px;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.3s ease;
    }

    .nav-item.dropdown .dropdown-menu.mobile-show {
        max-height: 500px;
        opacity: 1;
        padding: 10px 0;
    }

    .dropdown-menu li a {
        padding: 12px 20px;
        color: var(--dark);
        font-weight: 500;
        border-bottom: none;
    }

    .nav-item.dropdown .nav-link i {
        float: right;
        transition: transform 0.3s;
    }

    .nav-item.dropdown.mobile-open .nav-link i {
        transform: rotate(180deg);
        color: var(--primary);
    }

    .nav-item.mobile-open .nav-link,
    .nav-link:hover {
        color: var(--primary);
        transform: translateX(8px);
    }

    .dropdown-menu li a:hover {
        background: rgba(227, 24, 55, 0.08);
        color: var(--primary);
        padding-left: 25px;
    }

    .mobile-menu-title {
        display: block;
    }
    
    .header-nav .social-links {
        display: none;
    }
    
    body.overflow-hidden {
        overflow: hidden;
    }
}

/* Mobil menü buton animasyonu */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--primary);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background: var(--primary);
}