/* Loja - header e grid */
.loja-body { background: var(--bg); color: var(--text); min-height: 100vh; }
.loja-header {
    background: rgba(16, 18, 24, 0.93);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
}
.loja-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto;
}
.loja-header .site-name { color: var(--text); font-weight: 700; text-decoration: none; }
.loja-header nav { display: flex; align-items: center; gap: 1rem; }
.loja-header nav a { color: var(--text-muted); text-decoration: none; }
.loja-header nav a.loja-cart-link { color: var(--accent); font-weight: 600; display: inline-flex; align-items: center; gap: 0.35rem; }
.loja-header nav a.loja-login-link { color: var(--accent); }
.loja-cart-badge { background: var(--accent); color: #fff; font-size: 0.75rem; padding: 0.15rem 0.45rem; border-radius: 999px; }
.loja-main .container { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }
.loja-main .loja-grid { margin-top: 0.5rem; }
.loja-card { transition: border-color 0.2s, box-shadow 0.2s; }
.loja-card:hover { border-color: var(--accent-dim); box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.loja-add-form input[type="number"] { font-family: inherit; }

/* Carrossel de produtos */
.loja-carousel-section { margin: 1.5rem 0 2rem; }
.loja-carousel-title {
    margin: 0 0 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--text);
}
.loja-carousel-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--accent);
    margin: 0.5rem auto 0;
    border-radius: 2px;
}

.loja-carousel {
    position: relative;
    max-width: 100%;
    padding: 0 48px;
}
.loja-carousel-track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 8px 0;
}
.loja-carousel-track::-webkit-scrollbar { display: none; }

.loja-carousel-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background: #121622;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    min-height: 260px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.loja-card-thumb { margin: -1.25rem -1.25rem 0.75rem; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; background: var(--bg); }
.product-category {
    color: #a8b0c7;
    font-size: 0.76rem;
    text-transform: uppercase;
    margin: 0.1rem 0 0.3rem;
}
.product-title {
    font-size: 0.95rem;
    min-height: 2.6em;
}
.price-old {
    margin-top: 0.35rem;
    color: #93a0bf;
    text-decoration: line-through;
    font-size: 0.8rem;
}
.price-now {
    color: #ecf1ff;
    font-size: 1.18rem;
    font-weight: 800;
    margin-top: 0.05rem;
}
.loja-card-desc {
    margin: 0.25rem 0 0.25rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.loja-add-form { margin-top: auto; }
.loja-qty-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.loja-qty-label input {
    width: 4rem;
    padding: 0.35rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #0d1017;
    color: var(--text);
    font-family: inherit;
}
.loja-add-btn { width: 100%; }
.buy {
    margin-top: 0.65rem;
    border: none;
    border-radius: 9px;
    font-weight: 700;
    padding: 0.6rem;
    cursor: pointer;
    background: var(--accent);
    color: white;
}

.loja-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.loja-carousel-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.loja-carousel-prev { left: 0; }
.loja-carousel-next { right: 0; }

.loja-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 1rem;
    flex-wrap: wrap;
}
.loja-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: var(--border);
    cursor: pointer;
    padding: 0;
    transition: background 0.2s, transform 0.2s;
}
.loja-carousel-dot:hover { background: var(--text-muted); }
.loja-carousel-dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

/* Mobile - loja, carrinho, checkout */
@media (max-width: 768px) {
    .loja-header { padding: 0.5rem 1rem; }
    .loja-header .container { flex-wrap: wrap; gap: 0.5rem; }
    .loja-header nav { flex-wrap: wrap; gap: 0.5rem; }
    .loja-header nav a { font-size: 0.9rem; padding: 0.4rem 0; min-height: 44px; display: inline-flex; align-items: center; }
    .loja-main .container { padding: 1.25rem 1rem; }
    .loja-title { font-size: 1.35rem; }
}

@media (max-width: 640px) {
    .loja-carousel { padding: 0 40px; }
    .loja-carousel-card { flex: 0 0 260px; min-height: 240px; }
    .loja-carousel-btn { width: 36px; height: 36px; font-size: 1.25rem; }
    .loja-header .site-name { font-size: 0.95rem; }
    .loja-main .container { padding: 1rem; }
    .loja-card { padding: 1rem; }
    .loja-add-btn { min-height: 44px; }
}

@media (max-width: 480px) {
    .loja-header .container { flex-direction: column; align-items: stretch; }
    .loja-header nav { justify-content: flex-start; }
    .loja-carousel-card { flex: 0 0 240px; min-height: 220px; }
}