/**
 * Navbar Styles
 * Comprehensive navigation bar with responsive design, cart functionality, and mobile menu
 */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.3s ease-in-out;
    --transition-slow: 0.4s ease-in-out;
    --cart-count-size: 12px;
    --cart-count-size-mobile: 10px;
    --mobile-breakpoint: 768px;
}

/* ===== NAVBAR BRAND STYLES ===== */
.navbar-light .navbar-brand {
    font-family: var(--nsf-font-family-logo), sans-serif;
    font-size: 3rem !important;
    line-height: 1;
    color: var(--nsf-primary);
    transition: color var(--transition-medium);
    position: relative;
    display: inline-block;
    text-decoration: none;
    padding-bottom: 12px;
}

.navbar-light .navbar-brand:hover {
    color: var(--nsf-primary);
    text-decoration: none;
}

/* Underline for the 'n' character - always visible */
.navbar-light .navbar-brand .underline {
    position: relative;
    display: inline-block;
}

.navbar-light .navbar-brand .underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0.08em;
    background-color: var(--nsf-primary);
    transition: width var(--transition-medium);
}

/* Expand the underline to cover the full text on hover */
.navbar-light .navbar-brand:hover .underline::after {
    width: 230%; /* Covers "nsf" - adjust as needed */
}

/* Transparent navbar brand styles */
.navbar-light.transparent .navbar-brand,
.navbar-light.transparent .navbar-brand:hover {
    color: var(--white);
}

.navbar-light.transparent .navbar-brand .underline::after {
    background-color: var(--white);
}

/* Menu open brand styles */
.navbar-light.menu-open .navbar-brand {
    color: var(--nsf-light);
}

.navbar-light.menu-open .navbar-brand .underline::after {
    background-color: var(--nsf-light);
}

/* ===== NAVBAR BACKGROUND STYLES ===== */
.navbar-primary-color {
    background-color: var(--nsf-primary);
    transition: background-color var(--transition-medium);
}

.navbar-bg-color {
    background-color: var(--white);
    transition: background-color 0.15s ease-in-out;
}

.navbar-bg-color.transparent {
    background-color: transparent;
}

/* Transparent navbar: white text/icons for dark backgrounds */
.navbar-bg-color.transparent .navbar-brand,
.navbar-bg-color.transparent .nav-link,
.navbar-bg-color.transparent .color-primary,
.navbar-bg-color.transparent .profile-icon,
.navbar-bg-color.transparent .cart-icon,
.navbar-bg-color.transparent .text-inverse-color {
    color: white !important;
}

.navbar-bg-color.transparent .ham-icons span {
    background-color: white !important;
}

.navbar-bg-color.transparent .cart-count {
    background-color: white !important;
    color: var(--nsf-primary) !important;
    /* Use badge text color for the shadow when navbar is transparent */
    box-shadow: 0 2px 8px currentColor !important;
}

.navbar-bg-color.menu-open {
    background-color: var(--nsf-primary);
}

/* ===== TEXT COLOR UTILITIES ===== */
.text-inverse-color {
    color: var(--nsf-light);
}

.navbar-bg-color.transparent .navbar-primary-color {
    background-color: var(--white);
}

/* ===== MENU OPEN STYLES ===== */
.navbar-light.menu-open .color-primary {
    color: var(--nsf-light) !important;
}

/* ===== NAVIGATION LINKS ===== */
.nav-link:hover {
    cursor: pointer;
}

/* ===== CONTAINER RESPONSIVE PADDING ===== */
.container-fluid {
    padding: 0 clamp(10px, 4vw, 20px) !important;
}

/* ===== CART COUNT BADGE ===== */
.cart-count {
    position: absolute;
    top: 0px;
    right: 40px;
    border-radius: 50%;
    padding: 4px 8px;
    font-size: var(--cart-count-size);
    pointer-events: none;
    z-index: 10;
    transition: transform var(--transition-medium);
}

/* Ensure the cart badge looks consistent across pages and overrides other CSS files
   Use selectors tied to the navbar so these rules take precedence for navbar displays */
.navbar-bg-color .cart-count:not(.empty) {
    /* Use the NSF primary (blue) color for the badge instead of the error/red color */
    background: var(--nsf-primary) !important;
    color: #fff !important;
    /* subtle bluish shadow to match the theme */
    box-shadow: 0 2px 8px rgba(0,82,204,0.18) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Transparent navbar (top of page) — badge background should be white and shadow match text color */
.navbar-bg-color.transparent .cart-count:not(.empty) {
    background-color: #fff !important;
    color: var(--nsf-primary) !important;

}

.cart-count.empty {
    display: none !important;
}

.cart-count.change {
    transform: scale(1.2) rotate(10deg);
}

.cart-count.cart-count-pulse {
    animation: pulse 0.3s ease-out;
}

/* ===== MOBILE MENU SYSTEM ===== */
.no-scroll {
    overflow: hidden;
}

.off-screen-menu {
    background-color: var(--nsf-primary);
    height: 100vh;
    width: 100%;
    position: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: right;
    padding-right: clamp(2%, 4%, 6%);
    top: -100vh;
    /* Ensure the menu overlays above navbar and content */
    z-index: var(--nsf-z-popup);
    transition: top var(--transition-slow);
    font-family: var(--nsf-font-family-heading);
}

/* Ensure all text inside the off-screen menu is white */
.off-screen-menu,
.off-screen-menu * {
    color: var(--white) !important;
}

/* Remove list bullets and default spacing in the off-screen menu */
.off-screen-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.off-screen-menu li {
    list-style: none;
}

.off-screen-menu.active {
    top: 0;
    transition: top var(--transition-medium);
}

.off-screen-menu li {
    padding: 12px;
}

.off-screen-menu a {
    color: var(--white);
    font-size: clamp(2.5em, 8vw, 5em);
    transition: letter-spacing var(--transition-fast), color var(--transition-fast);
}

.off-screen-menu a:hover {
    letter-spacing: 20px;
    color: var(--white);
    filter: brightness(100%);
    transition: letter-spacing var(--transition-medium), color var(--transition-medium);
}

@media (max-width: 768px) {
    /* Disable wide letter-spacing animation on mobile for better UX */
    .off-screen-menu a,
    .off-screen-menu a:hover {
        letter-spacing: normal;
        transition: color var(--transition-fast);
    }
}

/* ===== CART POPUP SIDEBAR ===== */
.cart-pop-up {
    position: fixed;
    top: 0;
    right: -100%;
    width: 500px;
    height: 100%;
    background-color: var(--nsf-light);
    transition: right var(--transition-medium);
    z-index: 2000;
    padding: 60px;
    overflow-y: auto;
}

.cart-pop-up.active {
    right: 0;
}

.cart-pop-up-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cart-pop-up-header .btn-close {
    scale: 1.2;
}

.cart-pop-up h2 {
    font-size: 1.5rem;
}

/* ===== CART ITEMS LAYOUT ===== */
.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cart-item-details {
    display: flex;
    flex-direction: column;
    text-align: justify;
    width: 50%;
}

.cart-item-details h5 {
    text-transform: uppercase;
    font-size: 1rem;
    text-align: left;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--border-radius-flex);
}

.cart-item-quantity {
    opacity: 0.6;
}

.cart-items {
    margin-bottom: 20px;
}

.remove-cart-item {
    background-color: transparent;
    border: none;
    scale: 1.4;
    color: var(--light-dark);
}

/* ===== CHECKOUT SECTION ===== */
.pay-now-container {
    text-align: center;
}

#pay-now {
    background-color: var(--nsf-primary);
    color: var(--white);
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: var(--border-radius-flex);
    display: inline-block;
    transition: background-color var(--transition-medium);
}

#pay-now:hover {
    background-color: var(--nsf-primary-dark);
}

#pay-now:disabled {
    display: none;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 768px) {
    .navbar-light .navbar-brand {
        font-size: 2.75rem !important;
    }

    .navbar-light .navbar-brand .underline::after {
        bottom: 0;
        height: 0.06em;
    }
    
    .navbar.is-shop-page .profile-icon-div {
        margin-right: 0.5rem !important;
    }

    .cart-count {
        font-size: var(--cart-count-size-mobile);
        padding: 2px 5px;
        right: 46px;
    }

    .cart-pop-up {
        width: 100%;
        padding: 20px;
    }
}

@media (max-height: 900px) {
    .off-screen-menu a {
        font-size: clamp(2em, 6vw, 4em);
    }
}