/* Reset & Thiết lập chung */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        :root {
            --primary-color: #6a4028;
            --secondary-color: #3a5683;
            --light-color: #f9f7f4;
            --text-color: #333;
            --shadow: rgba(0, 0, 0, 0.1);
        }

        body {
            background-color: var(--light-color);
            color: var(--text-color);
            line-height: 1.6;
        }

        /* Header & Logo */
        header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 3rem 0;
            text-align: center;
            box-shadow: 0 4px 6px var(--shadow);
            position: relative;
            overflow: hidden;
        }

        .logo {
            font-size: 3rem;
            font-weight: bold;
            margin-bottom: 1rem;
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
            animation: glow 2s ease-in-out infinite alternate;
        }

        @keyframes glow {
            from { text-shadow: 0 0 5px rgba(255, 255, 255, 0.5); }
            to { text-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 30px rgba(255, 255, 255, 0.3); }
        }

        /* Floating Elements */
        .floating-spice {
            position: absolute;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            pointer-events: none;
            animation: float 15s linear infinite;
        }

        @keyframes float {
            0% {
                transform: translateY(0) rotate(0deg);
                opacity: 0;
            }
            10%, 90% { opacity: 1; }
            100% {
                transform: translateY(-100vh) rotate(360deg);
                opacity: 0;
            }
        }

        /* Navigation */
        nav {
            background-color: white;
            padding: 1rem;
            box-shadow: 0 2px 4px var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: all 0.3s ease;
        }

        .nav-scrolled {
            padding: 0.5rem;
            box-shadow: 0 4px 10px rgba(0,0,0,0.2);
        }

        .mobile-menu {
            display: flex;
            justify-content: center;
            list-style: none;
            gap: 2rem;
        }

        nav ul li {
            position: relative;
        }

        nav ul li a {
            text-decoration: none;
            color: var(--text-color);
            font-weight: bold;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            transition: all 0.3s ease;
            position: relative;
            display: block;
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 50%;
            background-color: var(--primary-color);
            transition: all 0.3s ease;
        }

        nav ul li a:hover::after {
            width: 80%;
            left: 10%;
        }

        nav ul li a:hover {
            background-color: var(--secondary-color);
            color: white;
        }

        /* Submenu */
        .submenu, .submenu-i {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background-color: white;
            min-width: 200px;
            border-radius: 8px;
            box-shadow: 0 8px 16px var(--shadow);
            z-index: 101;
            padding: 0.5rem 0;
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        li:has(> .submenu) > a::before,
        li:has(> .submenu-i) > a::before {
            content: 'â–¼';
            font-size: 0.7em;
            margin-left: 15px;
            vertical-align: middle;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            transition: transform 0.3s ease;
        }

        .submenu li, .submenu-i li {
            display: block;
            width: 100%;
        }

        .submenu li a, .submenu-i li a {
            padding: 0.7rem 1rem;
            border-radius: 0;
            display: block;
            color: var(--text-color);
            border-left: 3px solid transparent;
        }

        .submenu li a:hover, .submenu-i li a:hover {
            background-color: #f5f5f5;
            color: var(--primary-color);
            border-left: 3px solid var(--primary-color);
            border-radius: 0;
        }

        /* Mobile Menu */
        .menu-toggle {
            display: none;
            position: absolute;
            right: 20px;
            top: 20px;
            width: 30px;
            height: 20px;
            cursor: pointer;
            z-index: 101;
        }

        .menu-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text-color);
            margin-bottom: 7px;
            transition: all 0.3s ease;
        }

        /* Page Banner */
        .page-banner {
            background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('/api/placeholder/1200/300');
            background-size: cover;
            background-position: center;
            height: 200px;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            margin-bottom: 2rem;
            position: relative;
        }

        .page-banner h1 {
            font-size: 2.5rem;
            text-align: center;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .favorite-icon {
            font-size: 1.5rem;
            margin-right: 10px;
            color: #ff5e5e;
        }

        /* Favorite Section */
        .favorite-section {
            max-width: 1200px;
            margin: 0 auto 3rem;
            padding: 0 1rem;
        }

        .favorite-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .favorite-stats {
			margin-top: 15px;
            background-color: white;
            padding: 1rem;
            border-radius: 20px;
            box-shadow: 0 2px 8px var(--shadow);
            display: flex;
            align-items: center;
        }

        .favorite-count {
            font-weight: bold;
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-left: 10px;
        }

        .sort-filter {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 1rem;
        }

        .sort-dropdown, .filter-dropdown {
            padding: 0.5rem 1rem;
            border: 1px solid #ddd;
            border-radius: 20px;
            background-color: white;
            cursor: pointer;
            display: flex;
            align-items: center;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .sort-dropdown:hover, .filter-dropdown:hover {
            border-color: var(--secondary-color);
            box-shadow: 0 2px 5px var(--shadow);
        }

        .sort-dropdown i, .filter-dropdown i {
            margin-left: 8px;
        }

        /* Recipe Grid */
		/* Áp dụng chiều cao cố định và thanh cuộn cho phần tử cha (favorite-section) */
.favorite-section {
    max-height: 80vh; /* Chiều cao tối đa bằng 80% chiều cao viewport */
    overflow-y: auto; /* Cho phép cuộn dọc khi nội dung vượt quá */
    padding-right: 10px; /* Tạo khoảng cách để tránh nội dung bị đè lên thanh cuộn */
}

/* Tùy chỉnh thanh cuộn */
.favorite-section::-webkit-scrollbar {
    width: 5px; /* Chiều rộng thanh cuộn */
}

.favorite-section::-webkit-scrollbar-track {
    background: #f1f1f1; /* Màu nền của đường ray thanh cuộn */
    border-radius: 10px;
}

.favorite-section::-webkit-scrollbar-thumb {
    background: #e91e63; /* Màu của thanh cuộn - phù hợp với màu chủ đạo của trang */
    border-radius: 10px;
}

.favorite-section::-webkit-scrollbar-thumb:hover {
    background: #d81b60; /* Màu khi hover vào thanh cuộn */
}

/* Đảm bảo phần favorite-header luôn hiển thị ở trên cùng khi cuộn */
.favorite-header {
	
    margin-top:25px;
    top: 5px;
    background: #fff; /* Hoặc màu phù hợp với thiết kế của bạn */
    padding: 15px 0;
    z-index: 100;
    border-bottom: 1px solid #eee;
}
        .recipe-grid {
			grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
			gap: 2rem;
           height:250px;
		   width:100%;
		   overflow: visible;
        }

        .recipe-card {
			margin-bottom:25px;
			height:200px;
			width:100%;
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px var(--shadow);
            transition: all 0.3s ease;
            position: relative;
            animation: fadeIn 0.5s ease-in-out;
			display:flex;
        }

        @keyframes fadeIn {
            from { 
                opacity: 0;
                transform: translateY(20px);
            }
            to { 
                opacity: 1;
                transform: translateY(0);
            }
        }

        .recipe-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }

        .recipe-card img {
            width: 300px;
            height: 200px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .recipe-card:hover img {
            transform: scale(1.1);
        }

        .favorite-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            opacity: 0.9;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }

        .favorite-btn i {
            color: #e91e63;
            font-size: 1.2rem;
            transition: transform 0.3s ease;
        }

        .favorite-btn:hover {
            background-color: #ffebee;
            transform: scale(1.1);
        }

        .favorite-btn:hover i {
            transform: scale(1.2);
        }

        .content {
            padding: 1.5rem;
        }

        .content h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .recipe-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 0.5rem 0;
            color: #666;
            font-size: 0.9rem;
        }

        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin: 1rem 0;
        }

        .tag {
            background-color: #f0f0f0;
            color: var(--text-color);
            padding: 0.2rem 0.7rem;
            border-radius: 20px;
            font-size: 0.8rem;
            transition: all 0.3s ease;
        }

        .tag:hover {
            background-color: var(--primary-color);
            color: white;
        }

        .content a {
            display: inline-block;
            background-color: var(--secondary-color);
            color: white;
            padding: 0.4rem 1rem;
            border-radius: 20px;
            text-decoration: none;
            font-weight: bold;
            margin-top: 1rem;
            transition: all 0.3s ease;
        }

        .content a:hover {
            background-color: var(--primary-color);
            transform: translateY(-2px);
        }

        .recipe-date {
            font-size: 0.8rem;
            color: #aaa;
            margin-top: 10px;
        }

        /* No Favorites State */
        .no-favorites {
            background-color: white;
            padding: 3rem;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 5px 15px var(--shadow);
            max-width: 600px;
            margin: 2rem auto;
        }

        .no-favorites i {
            font-size: 5rem;
            color: #ddd;
            margin-bottom: 1rem;
        }

        .no-favorites h2 {
            color: var(--primary-color);
            margin-bottom: 1rem;
        }

        .no-favorites p {
            color: #666;
            margin-bottom: 2rem;
        }

        .no-favorites a {
            display: inline-block;
            background-color: var(--secondary-color);
            color: white;
            padding: 0.8rem 1.5rem;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s ease;
        }

        .no-favorites a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 10px var(--shadow);
        }

        /* Empty State Toggle */

        .toggle-empty {
            background-color: #f0f0f0;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            cursor: pointer;
            color: #666;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .toggle-empty:hover {
            background-color: #e0e0e0;
        }

        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 3rem;
            gap: 0.5rem;
        }

        .pagination a {
            display: inline-block;
            width: 40px;
            height: 40px;
            line-height: 40px;
            text-align: center;
            background-color: white;
            border-radius: 50%;
            text-decoration: none;
            color: var(--text-color);
            font-weight: bold;
            box-shadow: 0 2px 5px var(--shadow);
            transition: all 0.3s ease;
        }

        .pagination a:hover, .pagination a.active {
            background-color: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 10px var(--shadow);
        }

footer {
    background-color: #333;
    color: white;
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
}

footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
    min-width: 250px;
    margin-bottom: 30px;
    padding: 0 15px;
}

.footer-column h3 {
    color: #ffa500;
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: #ffa500;
}

.footer-column p {
    color: #ddd;
    line-height: 1.8;
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background-color: #ffa500;
    transform: translateY(-3px);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #ddd;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: '❯';
    position: absolute;
    left: 0;
    color: #ffa500;
    font-size: 12px;
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
    padding-left: 20px;
}

.footer-links a:hover::before {
    opacity: 1;
}

.footer-column p i {
    margin-right: 10px;
    color: #ffa500;
    width: 16px;
    text-align: center;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 14px;
}

.copyright a {
    color: #ffa500;
    text-decoration: none;
}

.footer-decoration {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 50px;
    opacity: 0.2;
    transform: rotate(15deg);
    animation: float 3s ease-in-out infinite alternate;
}

@keyframes float {
    from { transform: rotate(10deg) translateY(0); }
    to { transform: rotate(20deg) translateY(-10px); }
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
    }
    
    .footer-column {
        width: 100%;
        margin-bottom: 30px;
    }
}

        /* Back To Top */
        .back-to-top {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--primary-color);
            color: white;
            display: flex;
            justify-content: center;
            align-items: center;
            text-decoration: none;
            font-size: 1.5rem;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background-color: var(--secondary-color);
            transform: translateY(-5px);
        }

        /* Responsive */
        @media (min-width: 769px) {
            nav ul li:hover > .submenu,
            nav ul li:hover > .submenu-i {
                display: block;
                opacity: 1;
                transform: translateY(0);
            }
            
            .submenu li a::after, .submenu-i li a::after {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            
            nav ul.mobile-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                height: 100vh;
                background: white;
                padding: 80px 0 20px;
                transition: all 0.5s ease;
                box-shadow: -5px 0 15px var(--shadow);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                overflow-y: auto;
            }
            
            nav ul.mobile-menu.active {
                right: 0;
            }
            
            nav ul.mobile-menu li {
                width: 100%;
                border-bottom: 1px solid #eee;
            }
            
            nav ul.mobile-menu li a {
                padding: 1rem 1.5rem;
                border-radius: 0;
                display: block;
            }
            
            .submenu, .submenu-i {
                position: static;
                box-shadow: none;
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
                transform: none;
                padding: 0;
            }
            
            .submenu li a, .submenu-i li a {
                padding-left: 3rem;
                background-color: #f9f9f9;
            }
            
            li:has(> .submenu) > a::before,
            li:has(> .submenu-i) > a::before {
                content: '+';
                font-size: 1.2em;
            }
            
            .favorite-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            
            .sort-filter {
                width: 100%;
                justify-content: space-between;
            }
        }

        @media (max-width: 576px) {
            .recipe-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                flex-direction: column;
            }
            
            .footer-column {
                width: 100%;
                margin-bottom: 30px;
            }
        }
		// .recipe-card.removing {
     animation: fadeOut 0.3s forwards;
 }
 
 @keyframes fadeOut {
     from { opacity: 1; transform: scale(1); }
     to { opacity: 0; transform: scale(0.8); }
 }
  
  .empty-favorites {
     text-align: center;
      padding: 40px 20px;
      background-color: #f9f9f9;
    border-radius: 8px;
     margin: 20px 0;
 }

 .btn-primary {
     display: inline-block;
     background-color: #e91e63;
     color: white;
     padding: 10px 20px;
     border-radius: 4px;
     text-decoration: none;
     margin-top: 15px;
     transition: background-color 0.3s;
 }
 
 .btn-primary:hover {
     background-color: #c2185b;
 }