/* ========================================
   TAILAAMRUTHA — SHARED NAVBAR & SIDEBAR
   Include this on every page that has the nav
   ======================================== */

/* ===== TOP BAR ===== */
.top-bar {
    background: #f5deb3d9;
    border-bottom: 1px solid #eee;
    padding: 0.6rem 0;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 9999;
}
.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.top-bar .navbar-brand { flex-shrink: 0; }
.top-bar .navbar-brand img { height: 75px; width: auto; }

/* Hamburger button */
.menu-toggle {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid #e0e0e0;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    color: #333;
    font-size: 1.1rem;
}
.menu-toggle:hover {
    border-color: var(--bs-primary);
    color: var(--bs-primary);
    background: #f8fdf9;
}

/* ===== OFFCANVAS SIDEBAR ===== */
.offcanvas-side {
    width: 280px !important;
    border-right: none !important;
    background: wheat !important;
}
.offcanvas-side .offcanvas-header {
    border-bottom: 1px solid #f0f0f0;
    padding: 7.25rem 1.25rem 1rem;
}
.offcanvas-side .offcanvas-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: #1a1a1a;
}
.offcanvas-side .btn-close {
    opacity: 0.4;
    transition: opacity 0.2s;
}
.offcanvas-side .btn-close:hover {
    opacity: 1;
}
.offcanvas-side .offcanvas-body {
    padding: 0.75rem 0;
}

/* Category link items */
.cat-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.75rem 1.25rem;
    color: #333;
    text-decoration: none;
    font-family: 'Open Sans', sans-serif;
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.15s ease;
    border-left: 3px solid transparent;
}
.cat-nav-link:hover {
    background: #f8faf9;
    color: var(--bs-primary);
    border-left-color: var(--bs-primary);
}
.cat-nav-link .cat-nav-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
    background: #f3f4f6;
    flex-shrink: 0;
    border: 1px solid #eee;
}
.cat-nav-link .cat-nav-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #bbb;
    font-size: 0.8rem;
}
.cat-nav-link .cat-nav-label { flex: 1; }
.cat-nav-link .cat-nav-arrow {
    font-size: 0.7rem;
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.2s;
    color: var(--bs-primary);
}
.cat-nav-link:hover .cat-nav-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* All Products link */
.cat-nav-link.all-products {
    font-weight: 700;
    color: var(--bs-primary);
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 0.25rem;
    padding-bottom: 0.85rem;
}
.cat-nav-link.all-products:hover {
    background: var(--bs-primary);
    color: #fff;
    border-left-color: var(--bs-primary-dark);
}
.cat-nav-link.all-products:hover .cat-nav-icon {
    background: rgba(255,255,255,0.2);
    color: #fff;
}
.cat-nav-link.all-products:hover .cat-nav-arrow {
    color: #fff;
}

/* Active category (product.php) */
.cat-nav-link.active-cat {
    background: var(--bs-primary);
    color: #fff;
    border-left-color: var(--bs-primary-dark);
    font-weight: 600;
}
.cat-nav-link.active-cat .cat-nav-icon {
    background: rgba(255,255,255,0.2);
    color: #fff;
}
.cat-nav-link.active-cat .cat-nav-arrow {
    opacity: 1;
    transform: translateX(0);
    color: #fff;
}

/* Sidebar footer */
.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid #f0f0f0;
    margin-top: auto;
}
.sidebar-footer p {
    font-size: 0.75rem;
    color: black;
    margin: 0;
}

/* Backdrop */
.offcanvas-backdrop.show {
    opacity: 0.4;
}

/* ===== BACK BUTTON (about.php, product.php filtered) ===== */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.6rem 1.4rem;
    background: #fff;
    border: 2px solid var(--bs-primary);
    border-radius: 50px;
    color: var(--bs-primary);
    font-family: 'Open Sans', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
}
.back-btn:hover {
    background: var(--bs-primary);
    color: #fff;
    transform: translateX(-3px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 575px) {
    .offcanvas-side {
        width: 260px !important;
    }
    .top-bar .navbar-brand img {
        height: 60px;
    }
}