:root {
    /* Defaults - will be overridden by specific themes */
    --bg-main: #ffffff;
    --bg-card: #f8f9fa;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --accent: #0d6efd;
    
    /* Common Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Navbar Defaults */
    --navbar-bg: var(--bg-main);
    --navbar-border: none;
    --navbar-text: var(--text-primary);
    --navbar-toggler-color: var(--text-primary);
}

body {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
}

.bg-main { background-color: var(--bg-main) !important; }
.bg-card { background-color: var(--bg-card) !important; }
.text-primary-custom { color: var(--text-primary) !important; }
.text-secondary-custom { color: var(--text-secondary) !important; }
.border-accent { border-color: var(--accent) !important; }

/* Navbar Sync */
.navbar {
    background: var(--navbar-bg) !important;
    border-bottom: var(--navbar-border) !important;
}

.navbar .nav-link, .navbar .navbar-brand {
    color: var(--navbar-text) !important;
}

.navbar .nav-link.active {
    color: var(--accent) !important;
    font-weight: bold;
}

/* Navbar Toggler Fix */
.navbar-toggler-icon {
    background-image: none !important; /* Remove default bootstrap svg */
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-toggler-icon::after {
    content: '\f0c9'; /* FontAwesome bars */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--navbar-toggler-color);
}


/* Card Styling */
.card-custom {
    background-color: var(--bg-card) !important;
    border: 1px solid rgba(0,0,0,0.05); /* Subtle border */
    border-radius: var(--radius-xl) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    color: var(--text-primary) !important;
}

/* Buttons */
.btn-accent {
    background-color: var(--accent) !important;
    color: white !important;
    border-radius: var(--radius-xl) !important;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    border: none;
    transition: filter 0.2s;
}

.btn-accent:hover {
    filter: brightness(110%);
}

/* Drawer Styles */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -450px; /* Hidden off-screen (RTL: left, but let's handle RTL) */
    width: 450px;
    max-width: 90vw;
    height: 100vh;
    background-color: var(--bg-card);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    z-index: 1060; /* Higher than navbar */
    transition: right 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    color: var(--text-primary);
}

html[dir="rtl"] .cart-drawer {
    right: auto;
    left: -450px;
    transition: left 0.3s ease-in-out;
    box-shadow: 5px 0 15px rgba(0,0,0,0.1);
}

.cart-drawer.open {
    right: 0;
}

html[dir="rtl"] .cart-drawer.open {
    left: 0;
    right: auto;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
    z-index: 1050;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.cart-overlay.open {
    display: block;
    opacity: 1;
}

/* Announcement Bar */
.announcement-bar {
    background-color: #ff9800; /* Default signal color */
    color: #000;
    font-weight: bold;
    text-align: center;
    padding: 0.5rem;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1070;
    animation: pulse-bg 3s infinite;
}

@keyframes pulse-bg {
    0% { background-color: #ff9800; }
    50% { background-color: #ffb74d; }
    100% { background-color: #ff9800; }
}

/* Adjust body padding for announcement bar + navbar */
body.has-announcement {
    padding-top: 120px !important;
}
/* Responsive Product Card Column */
@media (max-width: 380px) {
    .product-card-col {
        width: 100% !important;
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
}

.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}