/* assets/css/navigation.css */

/* =========================================================
   GLOBAL & DESKTOP NAVIGATION
========================================================= */

.navbar {
    background-image: url('../img/nav_bg_img_ID.png');
    background-position: left top;
    background-repeat: repeat;
    position: relative;
	z-index: 2040 !important; 
}

.navbar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(var(--secondary-rgb), 0.25); /* FIXED: Linked overlay tint directly to secondary brand color */
    z-index: 2;
}

.navbar > * { 
    position: relative; 
    z-index: 2; 
}

.navbar-brand {
    position: relative;
    z-index: 2100;
}

.navbar-brand img {
    height: 60px !important;
    width: auto;
    transition: transform 0.2s;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.navbar-brand, 
.navbar-nav .nav-link {
    color: white !important;
    font-weight: 600;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.9);
}

/* Desktop Hover */
.navbar-nav .nav-link:hover { 
    color: var(--accent) !important; 
}

/* Desktop Active State (Current Page) */
@media (min-width: 992px) {
    .navbar-nav .nav-link.active {
        color: var(--accent) !important;
        border-bottom: 3px solid var(--accent);
        text-shadow: none;
    }
}

/* =========================================================
   TOP CONTACT BAR & LOGIN
========================================================= */

.text-accent {
    color: var(--accent) !important;
}

.top-login-btn {
    background: transparent;
    color: #fff;
    border: none;
    font-weight: 400;
    font-size: 0.85rem;
    white-space: nowrap;
    text-decoration: underline 1px transparent;
}

.top-login-btn:hover { 
    color: var(--accent); 
    text-decoration: underline 1px var(--accent); 
}

@media (max-width: 768px) {
    .header-contact-info {
        text-align: center;
        font-size: 0.75rem;
    }
    .header-contact-info span {
        display: block;
        margin-bottom: 4px;
    }
}

@media (max-width: 576px) {
    .navbar-dark .container {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    .top-login-btn strong {
        font-weight: 600;
    }
}

@media (max-width: 400px) {
    .site-title-text {
        font-size: clamp(1rem, 4vw, 1.5rem);
        line-height: 1.1;
        white-space: normal;
    }
}

/* =========================================================
   MOBILE TOGGLER (Hamburger / X)
========================================================= */

.navbar-toggler {
    background-color: rgba(var(--primary-rgb), 1) !important;
    border: 2px solid rgba(255,255,255,0.2) !important;
    padding: 8px 12px !important;
    border-radius: 8px;
    color: white !important;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2100;
}

.navbar-toggler .close-icon { display: none; }
.navbar-toggler:not(.collapsed) .open-icon { display: none; }
.navbar-toggler:not(.collapsed) .close-icon { display: block !important; }


/* =========================================================
   MOBILE NAV OVERLAY (max-width: 991px)
========================================================= */

@media (max-width: 991px) {
    .navbar {
        position: sticky !important;
        top: 0;
        z-index: 2060;
        background-image: url('../img/nav_bg_img_ID.png') !important;
        background-color: var(--secondary);
        background: rgba(var(--secondary-rgb), 1);
        box-shadow: 0 2px 10px rgba(0,0,0,0.15);
        padding-top: 2px;
        padding-bottom: 2px;
    }

    .navbar-brand {
        position: relative;
        z-index: 2070;
    }

    .navbar-collapse {
        position: absolute !important;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 2050;
        
        background: linear-gradient(rgba(var(--secondary-rgb), 0.98), rgba(var(--secondary-rgb), 0.98)), 
                    url('../img/nav_bg_img_ID.png') !important;
        background-position: left top;
        background-repeat: repeat;
        
        padding: 10px !important; 
        max-height: 80vh;
        overflow-y: auto;
        width: 100%;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
        display: none;
    }
    
    .navbar-collapse::before {
        display: none;
    }

    .navbar-collapse.show {
        display: block;
    }

    .navbar-nav {
        max-width: 500px;
        margin: 0 auto !important;
        padding-top: 5px !important;
        padding-bottom: 15px !important;
    }

    .navbar-nav .nav-link {
        background: rgba(var(--primary-rgb), 0.6);
        color: white !important;
        margin-bottom: 12px;
        padding: 16px !important;
        border-radius: 12px;
        text-align: center;
        font-size: 1.15rem;
        font-weight: 600;
        border: 1px solid rgba(255,255,255,0.1);
        transition: all 0.2s ease-in-out;
        text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    }

    .navbar-nav .nav-link:active {
        background: rgba(var(--accent-rgb), 0.9) !important;
        color: var(--secondary) !important;
        transform: scale(0.96); 
        transition: 0s; 
        text-shadow: none;
    }

    .navbar-nav .nav-link.active {
        background: rgba(var(--accent-rgb), 0.8) !important;
        color: var(--secondary) !important;
        text-shadow: none;
    }
    
    .navbar-collapse .dropdown-menu {
        position: static !important;
        float: none;
        background: rgba(255,255,255,0.08);
        border: 1px solid rgba(255,255,255,0.1);
        margin: -5px 10px 15px 10px; 
        padding: 10px 0;
        border-radius: 0 0 12px 12px;
        box-shadow: none;
        display: none;
    }

    .navbar-collapse .dropdown-menu.show {
        display: block;
    }

    .navbar-collapse .dropdown-item {  
        color: white !important;
        padding: 14px 20px !important;
        text-align: center;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    
    .navbar-collapse .dropdown-item:active,
    .navbar-collapse .dropdown-item:hover {
        background: var(--accent);
        color: var(--secondary) !important;
    }
    
    .navbar-collapse .dropdown-item:last-child { border-bottom: none; }
}