/* ==========================================================================
   HEADER & NAVBAR STYLES (DESKTOP BASE)
   ========================================================================== */


html,
body {
    scroll-behavior: auto !important;
}

/* Base Navbar Setup */
.custom-navbar {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 5px 0; /* Dikurangi dari 15px menjadi 5px untuk mengkompensasi logo yang membesar */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

/* Logo Image Styling */
.navbar-brand img {
    height: 55px; 
    width: auto;
    object-fit: contain;
}

/* Links & Navigation Items */
.custom-navbar .navbar-nav .nav-item {
    margin: 0 12px;
    position: relative;
    display: flex;
    align-items: center;
}

.custom-navbar .navbar-nav .nav-link {
    color: #333333;
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0 !important;
    transition: color 0.3s ease, border-color 0.3s ease;
    border-bottom: 2px solid transparent;
}

/* Hover & Active State Text Color */
.custom-navbar .navbar-nav .nav-link:hover,
.custom-navbar .navbar-nav .nav-link.active,
.custom-navbar .navbar-nav .show > .nav-link {
    color:  #00bcd4!important;
}

/* Underline khusus desktop saat aktif/hover */
@media (min-width: 992px) {
    .custom-navbar .navbar-nav .nav-link.active,
    .custom-navbar .navbar-nav .nav-link:hover,
    .custom-navbar .navbar-nav .show > .nav-link {
        border-bottom: 2px solid #00bcd4 !important;
    }
}

/* Tanda Panah Dropdown Desktop */
.custom-navbar .navbar-nav .dropdown-toggle::after {
    display: inline-block;
    margin-left: 0.35em;
    vertical-align: 0.255em;
    content: "";
    border-top: 0.3em solid #333333;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.custom-navbar .navbar-nav .nav-link.dropdown-toggle.active::after,
.custom-navbar .navbar-nav .nav-link.dropdown-toggle:hover::after,
.custom-navbar .navbar-nav .show > .nav-link.dropdown-toggle::after {
    border-top-color: #00bcd4 !important;
}

/* Dropdown Menu Item (Desktop) */
.custom-navbar .dropdown-menu {
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 10px 0;
}

.custom-navbar .dropdown-item {
    font-size: 14px;
    padding: 9px 20px;
    color: #555555;
    transition: all 0.2s ease;
}

.custom-navbar .dropdown-item:hover,
.custom-navbar .dropdown-item.active {
    background-color: #f4fbfb;
    color: #00bcd4;
}

/* Right Elements */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-btn {
    color: #333333;
    font-size: 18px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.search-btn:hover {
    color: #00bcd4;
}

.route-btn {
    background-color: #10cad4;
    color: #ffffff !important;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(16, 202, 212, 0.25);
    transition: all 0.3s ease;
}

.route-btn:hover {
    background-color: #0eb5be;
    transform: translateY(-1px);
}


/* ==========================================================================
   MODERN MOBILE RESPONSIVENESS (BREAKPOINT UP TO 991px)
   ========================================================================== */

@media (max-width: 991.98px) {
    
    /* Container collapse dengan animasi transisi yang mulus */
    .custom-navbar .navbar-collapse {
        background-color: #ffffff;
        padding: 15px 20px 30px 20px;
        border-radius: 0 0 20px 20px;
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
        margin-top: 10px;
        max-height: 80vh;
        overflow-y: auto;
    }

    /* Menu Wrapper */
    .custom-navbar .navbar-nav {
        text-align: center;
        margin-bottom: 25px;
    }

    .custom-navbar .navbar-nav .nav-item {
        margin: 8px 0;
        display: block; 
    }

    /* Link Menu Utama di Mobile */
    .custom-navbar .navbar-nav .nav-link {
        font-size: 16px;
        padding: 12px 0 !important;
        color: #333333;
        border-bottom: none !important;
        border-radius: 8px;
        transition: all 0.2s ease;
    }

    /* Efek highlight lembut saat menu aktif di mobile */
    .custom-navbar .navbar-nav .nav-link.active {
        background-color: #f0fbfc;
        color: #00bcd4 !important;
        font-weight: 600;
    }

    /* Tampilan Box/Card Dropdown Menu yang Mengambang */
    .custom-navbar .dropdown-menu {
        background-color: #f8fbfb;
        border: 1px solid rgba(0, 188, 212, 0.08);
        box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.02);
        border-radius: 12px;
        margin: 5px auto 12px auto !important;
        padding: 8px 0;
        width: 90%; /* Tidak full-width agar estetik berbentuk card */
    }

    .custom-navbar .dropdown-item {
        text-align: center;
        font-size: 15px;
        padding: 12px 20px;
        color: #555555;
    }
    
    .custom-navbar .dropdown-item.active {
        background-color: #00bcd4;
        color: #ffffff !important;
    }

    /* Penyesuaian Bagian Tombol Kanan di Mobile */
    .navbar-right {
        flex-direction: column;
        gap: 18px;
        width: 100%;
        border-top: 1px solid #eeeeee;
        padding-top: 20px;
    }

    .search-btn {
        padding: 8px;
        background-color: #f5f5f5;
        width: 45px;
        height: 45px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
    }

    .route-btn {
        width: 100%;
        text-align: center;
        padding: 14px;
        font-size: 15px;
        border-radius: 10px;
    }

    /* ==========================================================================
       ANIMASI HAMBURGER ICON (Berubah jadi X saat diklik)
       ========================================================================== */
    .navbar-toggler {
        border: none;
        padding: 0;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }

    .menu-icon {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 22px;
        height: 16px;
        position: relative;
    }

    .menu-icon span {
        display: block;
        height: 2.5px;
        width: 100%;
        background-color: #333333;
        border-radius: 10px;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
        position: absolute;
    }

    /* Atur posisi awal garis */
    .menu-icon span:nth-child(1) { top: 0; }
    .menu-icon span:nth-child(2) { top: 7px; }
    .menu-icon span:nth-child(3) { top: 14px; }

    /* Transformasi menjadi tanda silang (X) saat tombol ditekan (aria-expanded="true") */
    .navbar-toggler[aria-expanded="true"] .menu-icon span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .navbar-toggler[aria-expanded="true"] .menu-icon span:nth-child(2) {
        opacity: 0;
        transform: translateX(-10px);
    }

    .navbar-toggler[aria-expanded="true"] .menu-icon span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}