:root {
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --dark-gray: #333333;
    --blue: #0288d1;
    --gradient: linear-gradient(135deg, #0288d1, #4fc3f7);
    --red: #ff4444;
    --gold: #ffca28;
}

.products {
    padding: 40px 20px;
    text-align: center;
    max-width: 1200px;
    margin: 20px auto;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.5s ease-out forwards;
}

.products h2 {
    color: var(--blue);
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.filter-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    align-items: center;
}

.search-form {
    width: 100%;
    max-width: 1200px;
    position: relative;
}

.search-box {
    display: flex;
    border: 2px solid var(--blue);
    border-radius: 50px;
    overflow: hidden;
    background: var(--light-gray);
    width: 100%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--blue);
    font-size: 1.2rem;
}

.search-box input {
    border: none;
    padding: 12px 40px 12px 15px;
    flex: 1;
    font-size: 1rem;
    background: transparent;
    outline: none;
    color: var(--dark-gray);
    transition: box-shadow 0.3s ease;
}

.search-box input:focus {
    box-shadow: inset 0 0 5px rgba(2, 136, 209, 0.3);
}

.search-box button {
    background: var(--gradient);
    border: none;
    padding: 12px 24px;
    cursor: pointer;
    color: var(--white);
    font-size: 1.2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.search-box button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 136, 209, 0.4);
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 2px solid var(--blue);
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 8px;
    display: none;
}

.search-suggestions.show {
    display: block;
}

.suggestion-item {
    display: flex;
    align-items: center;
    padding: 12px;
    text-decoration: none;
    color: var(--dark-gray);
    transition: background 0.3s ease;
}

.suggestion-item:hover {
    background: var(--light-gray);
}

.suggestion-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    margin-right: 12px;
}

.suggestion-info {
    flex: 1;
}

.suggestion-name {
    font-size: 1.1rem;
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}

.suggestion-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    color: var(--dark-gray);
    margin-bottom: 6px;
}

.suggestion-price {
    font-size: 1rem;
    color: var(--blue);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.suggestion-price del {
    color: var(--red);
    font-size: 0.9rem;
    margin-right: 8px;
}

.filter-toggle-btn {
    display: none;
    background: var(--gradient);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.filter-toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 136, 209, 0.4);
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    width: 100%;
    background: var(--white);
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.sort-filter {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-filter label {
    font-size: 1rem;
    color: var(--dark-gray);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sort-filter select {
    padding: 10px 15px;
    border: 2px solid var(--blue);
    border-radius: 50px;
    font-size: 1rem;
    background: var(--light-gray);
    cursor: pointer;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.sort-filter select:hover, .sort-filter select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 8px rgba(255, 204, 0, 0.3);
}

.price-filter-btn {
    background: var(--gradient);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.price-filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 136, 209, 0.4);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, 220px);
    gap: 15px;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: center;
}

.product-card-link {
    text-decoration: none;
    display: block;
}

.product-card {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 300px;
    width: 220px;
    max-width: 220px;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.product-view-all-card {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 300px;
    width: 220px;
    max-width: 220px;
    display: flex;
    flex-direction: column;
}

.product-view-all-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.product-image {
    width: 100%;
    height: 180px;
    aspect-ratio: 1/1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 12px 12px 0 0;
}

.product-status {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    animation: fadeInUp 0.5s ease;
}

.product-status-available {
    background: var(--emerald-green);
    color: var(--white);
    box-shadow: 0 0 6px rgba(46, 125, 50, 0.4);
}

.product-status-unavailable {
    background: var(--red);
    color: var(--white);
    box-shadow: 0 0 6px rgba(198, 40, 40, 0.4);
}

.product-info {
    padding: 10px;
    text-align: center;
    background: var(--white);
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-info h3 {
    color: var(--dark-gray);
    font-size: 0.98rem; /* کاهش 30 درصد از 1.4rem */
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-decoration: none;
}

.product-price {
    background: var(--light-gray);
    color: var(--dark-gray);
    font-size: 1rem;
    font-weight: 600;
    padding: 10px;
    border-radius: 0 0 12px 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    min-height: 60px;
}

.original-price {
    color: var(--red);
    text-decoration: line-through;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.final-price {
    color: var(--dark-gray);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pagination-btn {
    background: var(--gradient);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pagination-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 136, 209, 0.4);
}

.pagination-btn.active {
    background: var(--gold);
    color: var(--dark-gray);
    cursor: default;
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    animation: scaleIn 0.3s ease-out;
}

.close-modal {
    position: absolute;
    top: -30px;
    right: -10px;
    color: var(--red);
    font-size: 1.8rem;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
    background: var(--white);
    border-radius: 50%;
    padding: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.close-modal:hover {
    transform: scale(1.2);
    color: var(--dark-gray);
}

.modal-content h3 {
    color: var(--blue);
    font-size: 1.6rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.price-range {
    margin-bottom: 15px;
}

.price-range label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 1rem;
    color: var(--dark-gray);
    font-weight: 600;
    margin-bottom: 6px;
}

.price-range input {
    width: 100%;
    padding: 10px 15px;
    border: 2px solid var(--blue);
    border-radius: 50px;
    font-size: 0.95rem;
    background: var(--light-gray);
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.price-range input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 8px rgba(255, 204, 0, 0.3);
}

.price-display {
    font-size: 0.95rem;
    color: var(--blue);
    margin-top: 6px;
    text-align: right;
    font-weight: 600;
}

.submit-btn {
    background: var(--gradient);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    justify-content: center;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 136, 209, 0.4);
}

.product-modal-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.product-modal-content img {
    width: 100%;
    height: 180px;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 12px;
}

.product-modal-info h3 {
    color: var(--blue);
    font-size: 1.4rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.product-modal-info p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.product-modal-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 10px;
}

.product-modal-price {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--blue);
    margin-bottom: 10px;
}

.product-modal-price del {
    color: var(--red);
    font-size: 0.9rem;
}

.view-details-btn {
    background: var(--gradient);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.view-details-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 136, 209, 0.4);
}

.error {
    color: var(--red);
    font-size: 0.95rem;
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(198, 40, 40, 0.3);
}

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    0% { transform: scale(0.8); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes slideDown {
    0% { max-height: 0; opacity: 0; }
    100% { max-height: 300px; opacity: 1; }
}

@keyframes slideUp {
    0% { max-height: 300px; opacity: 1; }
    100% { max-height: 0; opacity: 0; }
}

@media (max-width: 768px) {
    .products {
        padding: 30px 15px;
    }

    .products h2 {
        font-size: 2.2rem;
    }

    .filter-container {
        gap: 12px;
    }

    .filter-toggle-btn {
        display: inline-flex;
    }

    .filter-options {
        display: none;
        flex-direction: column;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease, opacity 0.5s ease;
    }

    .filter-options.show {
        display: flex;
        max-height: 300px;
        animation: slideDown 0.5s ease forwards;
    }

    .filter-options:not(.show) {
        animation: slideUp 0.5s ease forwards;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fit, 180px);
        gap: 12px;
    }

    .product-card,
    .product-view-all-card {
        min-height: 280px;
        width: 180px;
        max-width: 180px;
    }

    .product-image {
        height: 150px;
        aspect-ratio: 1/1;
    }

    .product-info h3 {
        font-size: 0.84rem;
    }

    .product-price {
        font-size: 0.9rem;
        padding: 8px;
        min-height: 55px;
    }

    .original-price {
        font-size: 0.75rem;
    }

    .final-price {
        font-size: 0.9rem;
    }

    .modal-content {
        max-width: 95%;
        padding: 15px;
    }

    .product-modal-content img {
        height: 150px;
    }

    .product-modal-info h3 {
        font-size: 1.2rem;
    }

    .suggestion-item img {
        width: 50px;
        height: 50px;
    }

    .suggestion-name {
        font-size: 1rem;
    }

    .suggestion-price {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .products {
        padding: 20px 10px;
    }

    .products h2 {
        font-size: 1.8rem;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fit, 150px);
        gap: 10px;
    }

    .product-card,
    .product-view-all-card {
        min-height: 260px;
        width: 150px;
        max-width: 150px;
    }

    .product-image {
        height: 120px;
        aspect-ratio: 1/1;
    }

    .product-info h3 {
        font-size: 0.77rem;
    }

    .product-price {
        font-size: 0.85rem;
        padding: 6px;
        min-height: 50px;
    }

    .original-price {
        font-size: 0.7rem;
    }

    .final-price {
        font-size: 0.85rem;
    }

    .modal-content {
        max-width: 90%;
        padding: 12px;
    }

    .product-modal-content img {
        height: 120px;
    }

    .product-modal-info h3 {
        font-size: 1rem;
    }

    .suggestion-item img {
        width: 40px;
        height: 40px;
    }

    .suggestion-name {
        font-size: 0.95rem;
    }

    .suggestion-price {
        font-size: 0.9rem;
    }
}