:root {
    --bg-color: #faf8f3;
    --text-color: #3a4149;
    --primary-color: #2c5f2d;
    --accent-color: #b8945f;
    --headline-font: 'Playfair Display', serif;
    --body-font: 'Lora', serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--body-font);
    margin: 0;
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: var(--headline-font);
    color: var(--primary-color);
}

/* ========== NAV BAR ========== */
nav {
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: right;
    padding: 1rem 5%;
    padding-right: 72px;
    font-family: 'Lora';
    border-bottom: 2px solid var(--accent-color);
}

.logo {
    font-family: var(--headline-font);
    font-size: 18px;
    padding: 14px 16px;
    font-weight: bold;
    color: var(--primary-color);
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

nav a {
    font-family: var(--headline-font);
    color: var(--text-color);
    display: block;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

nav a:hover {
    color: var(--accent-color);
    text-decoration: underline;
    font-weight: bold;
}

/* ========== MAIN CONTAINER ========== */
.container {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 16px 72px;
}

.page-header {
    text-align: center;
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 0.6rem;
}

/* ========== CONTROLS ROW (Filter | Sort | Search) ========== */
.shop-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e2e0d8;
}

.filter-trigger-btn {
    padding: 0.5rem 1.2rem;
    background-color: white;
    border: 1px solid var(--accent-color);
    border-radius: 30px;
    cursor: pointer;
    font-family: var(--body-font);
    font-weight: 600;
    color: var(--primary-color);
    transition: all 0.2s;
}

.filter-trigger-btn:hover {
    background-color: var(--accent-color);
    color: white;
}

.sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid #d1cfc7;
    border-radius: 30px;
    background-color: white;
    font-family: var(--body-font);
    cursor: pointer;
}

.search-box {
    flex-shrink: 0;
}

.search-box input {
    width: 250px;
    padding: 0.5rem 1rem;
    border: 1px solid #d1cfc7;
    border-radius: 30px;
    font-size: 0.9rem;
    font-family: var(--body-font);
    background-color: white;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* ========== MESSAGE AREA ========== */
.message-area {
    margin-bottom: 1.5rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    display: none;
}

.message-area.show {
    display: block;
}

.message-area.error {
    background-color: #fee2e2;
    color: #c53030;
    border-left: 4px solid #c53030;
}

.message-area.info {
    background-color: #fef3c7;
    color: #2c5f2d;
    border-left: 4px solid #2c5f2d;
}

/* ========== PRODUCT GRID ========== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.8rem;
}

.product-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px -8px rgba(0, 0, 0, 0.1);
}

.product-image {
    width: 100%;
    height: 180px;
    background-color: #f0eeea;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 1.2rem;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    font-family: var(--headline-font);
}

.product-price {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--accent-color);
    margin: 0.5rem 0;
}

.product-description {
    font-size: 0.85rem;
    color: var(--text-color);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.donation-message {
    font-size: 0.75rem;
    color: var(--primary-color);
    background-color: #eef5ee;
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    margin-bottom: 0.8rem;
}

.add-to-cart-btn {
    width: 100%;
    padding: 0.6rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 30px;
    font-family: var(--body-font);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.add-to-cart-btn:hover {
    background-color: #1f4520;
}

.add-to-cart-btn:disabled {
    background-color: #9caea0;
    cursor: not-allowed;
}

/* ========== TOAST NOTIFICATION ========== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 40px;
    font-size: 0.85rem;
    z-index: 1000;
    animation: slideIn 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-family: var(--body-font);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========== MODAL (POPUP) STYLES ========== */
.modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.close-btn {
    position: absolute;
    top: 12px;
    right: 18px;
    font-size: 1.8rem;
    cursor: pointer;
    color: #888;
}

.close-btn:hover {
    color: var(--primary-color);
}

.modal-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.modal-filter-group .filter-btn {
    padding: 0.5rem 1rem;
    background-color: #f0eeea;
    border: none;
    border-radius: 40px;
    cursor: pointer;
    font-family: var(--body-font);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.modal-filter-group .filter-btn:hover {
    background-color: var(--accent-color);
    color: white;
}

.modal-filter-group .filter-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.clear-btn {
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: 1px solid #d1cfc7;
    border-radius: 30px;
    cursor: pointer;
    font-family: var(--body-font);
    color: var(--text-color);
    transition: all 0.2s;
}

.clear-btn:hover {
    background-color: #f0eeea;
    border-color: var(--accent-color);
}

/* ========== FOOTER ========== */
footer {
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
    background-color: var(--primary-color);
    color: white;
    margin-top: 4rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    .shop-controls {
        justify-content: center;
    }
    .search-box input {
        width: 100%;
    }
    .container {
        padding: 0 16px;
    }
}

/* ========== CART ICON ========== */
.cart-icon {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
    z-index: 999;
}

.cart-icon:hover {
    transform: scale(1.05);
}

.cart-icon-emoji {
    font-size: 28px;
}

.cart-item-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--accent-color);
    color: white;
    font-size: 12px;
    font-weight: bold;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--body-font);
}

/* ========== CART SIDEBAR ========== */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100%;
    background-color: white;
    box-shadow: -2px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
    font-family: var(--body-font);
}

.cart-sidebar.open {
    right: 0;
}

.cart-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem;
    border-bottom: 1px solid #e2e0d8;
    background-color: var(--primary-color);
    color: white;
}

.cart-sidebar-header h3 {
    color: white;
    margin: 0;
}

.close-cart {
    font-size: 28px;
    cursor: pointer;
    color: white;
}

.close-cart:hover {
    color: var(--accent-color);
}

.cart-items-list {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.empty-cart-message {
    text-align: center;
    color: #999;
    padding: 2rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #f0eeea;
}

.cart-item-image {
    width: 60px;
    height: 60px;
    background-color: #f0eeea;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: var(--primary-color);
}

.cart-item-price {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.3rem;
}

.cart-item-quantity button {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid #ddd;
    background: white;
    cursor: pointer;
    font-weight: bold;
}

.cart-item-quantity button:hover {
    background-color: var(--accent-color);
    color: white;
}

.cart-item-remove {
    color: #c53030;
    cursor: pointer;
    font-size: 0.8rem;
    margin-top: 0.3rem;
    display: inline-block;
}

.cart-sidebar-footer {
    padding: 1.2rem;
    border-top: 1px solid #e2e0d8;
    background-color: #faf8f3;
}

.cart-total {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.checkout-btn {
    width: 100%;
    padding: 0.8rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

.checkout-btn:hover {
    background-color: #1f4520;
}