:root {
    --primary-color: #2ECC71;
    --primary-dark: #27AE60;
    --primary-light: #A8E6CF;
    --accent-color: #FF6B6B;
    --accent-dark: #EE5253;
    --text-primary: #2D3436;
    --text-secondary: #636E72;
    --divider-color: #DFE6E9;
    --background: #F8F9FA;
    --white: #FFFFFF;
    --error: #D63031;
    --success: #00B894;
    --warning: #FDCB6E;
    --border-radius: 12px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

@keyframes scaleIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Apply smooth scrolling to the whole page */
html {
    scroll-behavior:smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    overflow-x: hidden;
}

/* Enhanced Header and Navigation */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.8rem 2rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid var(--primary-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 1rem;
}

.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin: 0;
    padding: 0;
    line-height: 45px;
}

.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    white-space: nowrap;
}

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

/* Responsive Navigation */
@media (max-width: 768px) {
    header {
        padding: 0.8rem 1rem;
    }

    .logo img {
        height: 35px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
        line-height: 35px;
    }

    .main-nav ul {
        gap: 1rem;
    }

    .main-nav a {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Enhanced Main Content */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    animation: fadeIn 0.5s ease-out;
}

/* Ingredient Input Section */
.ingredient-input {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2.5rem;
    transition: var(--transition);
}

.ingredient-input:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.input-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

input[type="text"] {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--background);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--primary-light);
    transform: translateY(-1px);
}

button {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: rgba(255,255,255,0.2);
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    transition: transform 0.5s;
}

button:hover::after {
    transform: translate(-50%, -50%) scale(1);
}

button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Enhanced Recipe Cards */
.recipe-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    animation: scaleIn 0.5s ease-out;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.recipe-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.recipe-image {
    position: relative;
    height: 250px;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.recipe-card:hover .recipe-image {
    transform: scale(1.05);
}

.recipe-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem 1.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.recipe-card:hover .recipe-overlay {
    transform: translateY(0);
    opacity: 1;
}

/* Enhanced Recipe Stats */
.recipe-stats {
    display: flex;
    justify-content: space-around;
    margin: 0 0 1rem 0;
    padding: 1rem;
    background-color: var(--background);
    border-radius: var(--border-radius);
    transition: var(--transition);
    margin-bottom: 1rem;
}

.recipe-card:hover .recipe-stats {
    background-color: var(--primary-light);
}

.stat {
    text-align: center;
    transition: var(--transition);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition);
}

/* Enhanced Modal */
.modal {
    backdrop-filter: blur(8px);
    transition: var(--transition);
}

.modal-content {
    animation: scaleIn 0.3s ease-out;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

.modal-image {
    transform: scale(0.98);
    transition: var(--transition);
}

.modal-image:hover {
    transform: scale(1);
}

/* Enhanced Loading Spinner */
.loading-spinner {
    animation: fadeIn 0.3s ease-out;
}

.spinner {
    animation: spin 1s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

/* Enhanced Tips Section */
.tip-card {
    background-color: var(--primary-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    animation: fadeIn 0.5s ease-out;
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .recipe-card {
        margin: 1rem 0;
    }

    .modal-content {
        margin: 1rem;
        max-height: 85vh;
    }

    .input-container {
        flex-direction: column;
    }

    button {
        width: 100%;
    }
}

/* Ingredient Tags Animation */
.tag {
    animation: slideIn 0.3s ease-out;
    transition: var(--transition);
}

.tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Sort Dropdown Enhancement */
.sort-dropdown {
    padding: 0.8rem 1.2rem;
    border: 2px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
}

.sort-dropdown:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Pagination Enhancement */
.pagination-controls {
    margin-top: 3rem;
}

.pagination-controls button {
    min-width: 120px;
    position: relative;
    overflow: hidden;
}

/* Error Message Enhancement */
.error-message {
    animation: fadeIn 0.3s ease-out;
    border-left: 4px solid var(--error);
}

/* Success Message */
.success-message {
    animation: fadeIn 0.3s ease-out;
    border-left: 4px solid var(--success);
}

/* Footer Enhancement */
footer {
    background-color: var(--white);
    margin-top: 4rem;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

footer p {
    color: var(--text-secondary);
    transition: var(--transition);
}

footer p:hover {
    color: var(--primary-color);
}

/* Header Styles */
header {
    background-color: var(--white);
    padding: 1rem;
    box-shadow: var(--shadow);
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Ingredient Input Section */
.ingredient-input {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.ingredient-input h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.input-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

input[type="text"] {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
    transform: translateY(-1px);
}

button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

button:hover {
    background-color: var(--primary-dark);
}

button:disabled {
    background-color: var(--divider-color);
    cursor: not-allowed;
}

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

.tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.tag button {
    padding: 0;
    background: none;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.tag button:hover {
    color: var(--error);
}

/* Recipe Results Section */
.recipes-container {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.sort-dropdown {
    padding: 0.5rem;
    border: 1px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

#recipe-results {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.recipe-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.recipe-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.recipe-image {
    position: relative;
    height: 200px;
    background-size: cover;
    background-position: center;
}

.recipe-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
}

.recipe-overlay h3 {
    margin: 0;
    font-size: 1.2rem;
}

.recipe-cuisine {
    font-size: 0.9rem;
    opacity: 0.8;
}

.recipe-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.5rem;
    flex: 1;
    margin-bottom: 1rem;
}

.recipe-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background-color: var(--background);
    border-radius: var(--border-radius);
}

.stat {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
}

.ingredients-section {
    margin-bottom: 1rem;
    flex: 1;
}

.ingredient-list {
    margin-bottom: 1rem;
}

.ingredient-list h4 {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.ingredient-list ul {
    list-style: none;
    font-size: 0.9rem;
}

.ingredient-list li {
    padding: 0.25rem 0;
}

.view-recipe-btn {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--accent-color);
    margin-top: auto;
}

.view-recipe-btn:hover {
    background-color: #D84315;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background-color: var(--white);
    margin: 2rem auto;
    padding: 2rem;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--border-radius);
}

.close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-image {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.modal-details {
    margin-top: 1rem;
}

.recipe-info {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}

.instructions-list {
    padding-left: 1.5rem;
}

.instructions-list li {
    margin-bottom: 0.5rem;
}

.video-link {
    display: inline-block;
    margin-top: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
}

.video-link:hover {
    text-decoration: underline;
}

/* Loading Spinner */
.loading-spinner {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--primary-light);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error Message */
.error-message {
    display: none;
    padding: 1rem;
    background-color: #FFEBEE;
    color: var(--error);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

/* Pagination Controls */
.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.pagination-controls button {
    padding: 0.5rem 1rem;
}

/* Tips Section */
.tips-container {
    margin-top: 2rem;
    padding: 2rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.tip-card {
    padding: 1.5rem;
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
}

.tip-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.tip-card ul {
    list-style: none;
}

.tip-card li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .input-container {
        flex-direction: column;
    }
    
    .recipe-card {
        width: 100%;
    }
    
    .modal-content {
        margin: 1rem;
        padding: 1rem;
    }
    
    .recipes-header {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Filter Controls */
.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: flex-end;
    margin-top: 1rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.filter-dropdown {
    padding: 0.8rem 1.2rem;
    border: 2px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    min-width: 200px;
    background-color: var(--white);
    height: auto;
    padding: 0.8rem 1.2rem;
}

.filter-dropdown:hover, .sort-dropdown:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.filter-dropdown:focus, .sort-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.filter-dropdown[multiple] {
    height: auto;
    min-height: 120px;
}

.filter-dropdown option {
    padding: 0.5rem;
}

.filter-dropdown option:checked {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

/* Recipe Time Badge */
.recipe-time {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(4px);
    transition: var(--transition);
    z-index: 1;
}

.recipe-time i {
    font-size: 1.1rem;
}

.recipe-card:hover .recipe-time {
    transform: translateY(-2px);
    background-color: var(--primary-color);
}

/* Dietary Tags */
.dietary-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 0;
    margin-bottom: 1rem;
}

.dietary-tag {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    background-color: var(--primary-light);
    color: var(--primary-dark);
    white-space: nowrap;
}

.dietary-tag:hover {
    transform: translateY(-1px);
    background-color: var(--primary-color);
    color: var(--white);
}

@media (max-width: 768px) {
    .filter-controls {
        flex-direction: column;
        gap: 1rem;
    }

    .filter-group, .filter-dropdown {
        width: 100%;
    }
}

/* Controls Container */
.controls-container {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 1.5rem;
    box-shadow: var(--shadow);
}

.filters-section, .sort-section {
    margin-bottom: 1.5rem;
}

.filters-section:last-child, .sort-section:last-child {
    margin-bottom: 0;
}

.filters-section h3, .sort-section h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.filter-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.filter-group {
    flex: 1;
    min-width: 250px;
}

.filter-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.filter-dropdown, .sort-dropdown {
    width: 100%;
    padding: 0.8rem 1.2rem;
    border: 2px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    color: var(--text-primary);
    background-color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.filter-dropdown:hover, .sort-dropdown:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.filter-dropdown:focus, .sort-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.view-recipe-btn {
    margin-top: auto;
    padding: 1rem;
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.view-recipe-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

@media (max-width: 768px) {
    .filter-row {
        flex-direction: column;
        gap: 1rem;
    }

    .filter-group {
        width: 100%;
    }
}

/* Sustainability Tips */
.sustainability-tips {
    position: fixed;
    top: 50%;
    left: 0;
    right: 0;
    pointer-events: none;
    z-index: 100;
}

.tip-bubble {
    position: absolute;
    max-width: 300px;
    animation: float 3s ease-in-out infinite;
}

.tip-left {
    left: 2rem;
    animation-delay: 0s;
}

.tip-right {
    right: 2rem;
    animation-delay: 1.5s;
}

.tip-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transform-origin: center;
    animation: tipAppear 0.5s ease-out;
}

.tip-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.tip-text {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes tipAppear {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@media (max-width: 768px) {
    .sustainability-tips {
        display: none;
    }
    
    .tip-bubble {
        position: static;
        max-width: 100%;
        margin: 1rem 0;
    }
}

/* Sustainability Tips */
.sustainability-tips-container {
    margin: 2rem 0;
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.sustainability-tips-container h3 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.sustainability-tips-container h3 i {
    color: var(--primary-color);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.tip-card {
    background-color: var(--background);
    padding: 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    animation: tipSlideIn 0.5s ease-out;
}

.tip-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.tip-card i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.tip-text {
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 0.95rem;
}

@keyframes tipSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Filter Improvements */
.controls-container {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 1.5rem;
    box-shadow: var(--shadow);
}

.filter-dropdown, .sort-dropdown {
    width: 100%;
    padding: 0.8rem 1.2rem;
    border: 2px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    background-color: var(--white);
    cursor: pointer;
    transition: var(--transition);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}

.filter-dropdown:hover, .sort-dropdown:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.filter-dropdown:focus, .sort-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .tip-card {
        margin-bottom: 1rem;
    }
}

/* Community Recipes Section */
/*.community-recipes {
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.add-recipe-btn {
    padding: 0.8rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.add-recipe-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.community-recipe-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.community-recipe-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.community-recipe-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}*/

.recipe-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
}

.like-btn {
    padding: 0.5rem 1rem;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

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

.zero-waste-tips {
    background-color: var(--background);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.zero-waste-tips h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Recipe Submission Form */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Preservation Advice */
.preservation-advice {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--divider-color);
}

.preservation-advice h3 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.preservation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .section-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .add-recipe-btn {
        width: 100%;
        justify-content: center;
    }

    .community-grid {
        grid-template-columns: 1fr;
    }
}

/* Enhanced Waste-Saving Tips Section */
.tips-container {
    padding: 3rem 0;
    background: linear-gradient(165deg, var(--primary-light), var(--background));
    border-radius: var(--border-radius);
    margin: 3rem 0;
}

.tips-container h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
    font-size: 2.2rem;
    font-weight: 600;
    position: relative;
}

.tips-container h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
}

.tip-card {
    position: relative;
    height: 280px;
    perspective: 1500px;
    cursor: pointer;
}

.tip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
    cursor: pointer;
}

.tip-card:hover .tip-card-inner {
    transform: rotateY(180deg);
}

.tip-card-front,
.tip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--border-radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.tip-card-front {
    background: var(--white);
    border: 2px solid var(--primary-light);
}

.tip-card-back {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    transform: rotateY(180deg);
}

.tip-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.tip-card:hover .tip-icon {
    transform: scale(1.1);
}

.tip-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.tip-card-back .tip-title {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.tip-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.tip-card-back .tip-description {
    color: rgba(255, 255, 255, 0.9);
}

.tip-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-light);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Tip Card Animations */
@keyframes tipCardIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tip-card {
    animation: tipCardIn 0.6s ease-out forwards;
}

.tip-card:nth-child(2) {
    animation-delay: 0.2s;
}

.tip-card:nth-child(3) {
    animation-delay: 0.4s;
}

/* Tip Card Hover Effects */
.tip-card:hover {
    transform: translateY(-5px);
}

.tip-card:hover .tip-card-front,
.tip-card:hover .tip-card-back {
    box-shadow: var(--shadow-hover);
}

/* Additional Decorative Elements */
.tip-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    opacity: 0;
    transition: var(--transition);
}

.tip-card:hover::before {
    opacity: 1;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .tips-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        padding: 0 1rem;
    }
    
    .tip-card {
        height: 250px;
    }
    
    .tip-title {
        font-size: 1.2rem;
    }
    
    .tip-description {
        font-size: 0.9rem;
    }
}

/* Blog Link Styles */
.tip-description a {
    color: inherit;
    text-decoration: none;
    background-image: linear-gradient(var(--primary-color), var(--primary-color));
    background-position: 0 100%;
    background-repeat: no-repeat;
    background-size: 0% 2px;
    transition: background-size 0.3s, color 0.3s;
    padding-bottom: 2px;
}

.tip-description a:hover {
    color: var(--primary-color);
    background-size: 100% 2px;
}

/* Blog Page Styles */
.blog-container {
    max-width: 900px;
    margin: 4rem auto;
    padding: 0 2rem;
    animation: fadeIn 0.6s ease-out;
}

.blog-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.blog-header::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.blog-title {
    font-size: 2.8rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.blog-meta {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.blog-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.blog-section {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-section:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.blog-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.blog-section p {
    margin-bottom: 1.5rem;
}

.blog-image-container {
    margin: 2rem 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
}

.blog-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

.blog-image:hover {
    transform: scale(1.03);
}

.blog-image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: var(--white);
    padding: 1rem;
    font-size: 0.9rem;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.blog-image-container:hover .blog-image-caption {
    transform: translateY(0);
}

.blog-tips {
    background: var(--primary-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
}

.blog-tips h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.blog-tips ul {
    list-style: none;
    padding: 0;
}

.blog-tips li {
    margin: 1rem 0;
    padding-left: 2rem;
    position: relative;
}

.blog-tips li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.related-posts {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid var(--divider-color);
}

.related-posts h3 {
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-primary);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.related-post-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.related-post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.related-post-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-post-content {
    padding: 1.5rem;
}

.related-post-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.related-post-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Interactive Elements */
.blog-interactive-tip {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.blog-interactive-tip:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.blog-interactive-tip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(var(--primary-color), var(--accent-color));
}

/* Responsive Blog Layout */
@media (max-width: 768px) {
    .blog-container {
        padding: 0 1.5rem;
    }

    .blog-title {
        font-size: 2.2rem;
    }

    .blog-section {
        padding: 1.5rem;
    }

    .related-posts-grid {
        grid-template-columns: 1fr;
    }
}