/* Hamburger to X animation */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 1.5rem;
    height: 1.5rem;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    gap: 5px;
    position: relative;
    z-index: 1055;
}

.hamburger:focus {
    outline: 2px solid #0077cc;
    outline-offset: 2px;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #333;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav: full-screen overlay with fade instead of slide */
@media (max-width: 991.98px) {
    body.nav-open {
        overflow: hidden;
    }

    #navbarNav {
        position: fixed;
        inset: 0;
        background: #fff;
        padding: 1.25rem 1.5rem 2rem;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        z-index: 1050;
        transition: opacity 0.25s ease, visibility 0.25s ease;
    }

    #navbarNav.show {
        opacity: 1;
        visibility: visible;
    }

    /* Override Bootstrap collapse slide animation */
    #navbarNav.collapsing {
        height: auto !important;
        transition: none;
        opacity: 0;
        visibility: hidden;
    }

    .navbar-nav .nav-link {
        font-size: 1.05rem;
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }

    /* RTL support for mobile navbar */
    [dir="rtl"] #navbarNav .navbar-nav {
        direction: rtl;
    }

    [dir="rtl"] #navbarNav .nav-link {
        text-align: right !important;
    }

    [dir="rtl"] #navbarNav .hotel-list {
        direction: rtl;
    }

    [dir="rtl"] #navbarNav .hotel-link {
        text-align: right;
    }

    [dir="rtl"] #navbarNav .dropdown-city-title {
        text-align: right;
    }
}
