/* carrinho.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    --bg-primary: #6d2e1c;
    --bg-secondary: #8b4513;
    --text-primary: #f5f0e6;
    --text-secondary: #d7ccc8;
    --accent-primary: #d7ccc8;
    --accent-secondary: #bcaaa4;
    --card-bg: #4a2318;
    --header-bg: rgba(109, 46, 28, 0.95);
    --footer-bg: #3e2723;
    --button-hover: #5d4037;
}

body.dark-theme {
    --bg-primary: #261a15;
    --bg-secondary: #33261f;
    --text-primary: #f5f0e6;
    --text-secondary: #d7ccc8;
    --accent-primary: #d7ccc8;
    --accent-secondary: #bcaaa4;
    --card-bg: #2f211b;
    --header-bg: rgba(38, 26, 21, 0.95);
    --footer-bg: #1a0f0c;
    --button-hover: #bcaaa4;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Header */
header {
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    height: 50px;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.4rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-decoration: none;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--accent-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.profile-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--accent-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-weight: bold;
    font-size: 0.75rem;
    border: 1px solid var(--accent-primary);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 1.2rem;
    transition: color 0.3s;
}

.theme-toggle:hover {
    color: var(--accent-primary);
}

.btn {
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--accent-primary);
    border-radius: 6px;
    font-family: var(--font-primary);
    font-weight: 500;
    cursor: pointer;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.85rem;
    text-decoration: none;
    display: inline-block;
    transition: background 0.3s;
}

.btn:hover {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
}

/* Main Content */
main {
    margin-top: 70px;
    padding: 2rem 1rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.page-title {
    font-family: var(--font-secondary);
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: var(--accent-primary);
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cart-item {
    display: flex;
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.cart-item-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
}

.item-details {
    flex: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.item-details h3 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-primary);
}

.item-price {
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.quantity-btn:hover {
    background: var(--text-primary);
}

.quantity-display {
    min-width: 30px;
    text-align: center;
    font-weight: 500;
}

.remove-btn {
    background: none;
    border: none;
    color: #ff6b6b;
    cursor: pointer;
    font-size: 1.4rem;
    padding: 0.3rem;
    border-radius: 50%;
    transition: background 0.2s;
}

.remove-btn:hover {
    background: rgba(255, 107, 107, 0.2);
}

/* Empty state */
.empty-message {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-top: 2rem;
    display: none;
}

/* Summary */
.cart-summary {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    width: 100%;
    font-size: 1.3rem;
    font-weight: 600;
}

#cart-total {
    color: #4CAF50;
}

.btn-checkout {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
    width: 100%;
    max-width: 300px;
}

.btn-checkout:hover:not(:disabled) {
    background: #45a049;
}

.btn-checkout:disabled {
    background: #666;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 0.4rem;
        height: auto;
        padding: 0.4rem 0.6rem;
    }

    .logo, .nav-menu, .header-right {
        width: 100%;
        justify-content: center;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    main {
        margin-top: 100px;
        padding: 1.5rem 0.8rem;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .cart-item {
        flex-direction: column;
    }

    .cart-item-image {
        width: 100%;
        height: 150px;
    }

    .cart-summary {
        padding: 1rem;
    }
}