/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .zap-logo {
        width: 80px;
        height: 70px;
    }
   .comentarios h3 {
       display: flex;
       flex-direction: column;
       gap: 1rem;
       margin-top: 2rem;
       font-weight: 100;
       font-size: 1.25rem;
       margin-left: 1rem;
   }
    .hamburger {
        display: block;
    }

    .nav-links {
        display: none;
    }

    #logo {
        height: clamp(34px, 5vw, 44px);
    }

    .price-now {
        display: block;
    }

    .hero-visual {
        display: none;
    }

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

    .search-bar {
        max-width: 200px;
    }

    #filtro-categoria {
        display: none;
    }
}

@media (max-width: 680px) {
    .zap-logo {
        width: 70px;
        height: 70px;
    }

    .modal-content {
        grid-template-columns: 1fr;
    }

    .modal-left {
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, .06);
        border-radius: 20px 20px 0 0;
    }

    .modal-main-img {
        font-size: 5.5rem;
    }

    .modal-right {
        padding: 1.5rem;
    }
}

@media (max-width: 600px) {
    .zap-logo {
        width: 70px;
        height: 60px;
    }

    #logo {
        height: clamp(30px, 6vw, 38px);
    }

    .hero {
        padding: 64px 4%;
        min-height: 65vh;
    }

    .section {
        padding: 64px 4%;
    }

    .banner-strip {
        gap: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 14px;
    }

    .product-img {
        height: 170px;
        font-size: 58px;
    }

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

    .search-bar {
        max-width: 160px;
    }

    #search-btn {
        padding: 9px 10px;
        font-size: 10px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
         .auth-overlay.visible .auth-box {
             width: 100% !important;
         }
                 .auth-field input {
                        min-height: 45px;
                 }
                                 .auth-submit {
                                     min-height: 10px !important;
                                    }
    .zap-logo {
        width: 80px;
        height: 80px;
    }

    .product-info {
        padding: 14px;
    }

    .price-now {
        font-size: 1.35rem;
    }

    .product-actions {
        gap: 6px;
    }

    .buy-btn,
    .add-cart-btn {
        height: 38px;
        font-size: 0.70rem;
        padding: 0;
    }
}

/* ── NAV RESPONSIVA ── */
@media (max-width: 768px) {
    .zap-logo {
        width: 50px;
        height: 50px;
    }
   .auth-overlay.visible .auth-box {
    width: 100% !important;
   }
    .nav-pricipal {
        padding: 0 12px;
        gap: 8px;
        height: 60px;
    }

    .nav-links,
    #filtro-categoria,
    .auth-logout-nav {
        display: none !important;
    }

    #logo {
        height: 36px;
    }

    .search-bar {
        flex: 1;
        max-width: unset;
        min-width: 0;
    }

    .nav-actions {
        gap: 6px;
        margin-left: 0;
        flex-shrink: 0;
    }

    .auth-nav-btn {
        padding: 8px 10px;
        gap: 0;
    }

    #auth-nav-label {
        display: none;
    }
}

@media (max-width: 400px) {
    .zap-logo {
        width: 50px;
        height: 50px;
    }

    .nav-pricipal {
        padding: 0 8px;
        gap: 6px;
    }

    .nav-icon img {
        width: 15px;
        height: 20px;
    }

    .nav-icon {
        padding: 6px 8px;
    }

    .auth-nav-btn img {
        width: 15px;
        height: 16px;
    }

    .search-bar {
        min-width: 0;
    }

    #search-btn {
        padding: 9px 8px;
        font-size: 10px;
    }
}

@media (max-width: 370px) {
    p {
        margin-block-start: 1em;
        margin-block-end: 1em;
        margin-inline-start: 0px;
        margin-inline-end: 0px;
        margin-bottom: 1rem;
        unicode-bidi: isolate;
        display: block;
        font-size: .8rem;
    }

    .auth-header h3 {
        font-family: 'Cormorant Garamond', serif;
        font-size: 1.2rem;
        font-weight: 500;
        color: #f0e6d0;
        letter-spacing: 0.03em;
        margin: 0 0 6px;
    }
}

/* ── SEARCH ICON ── */
.search-icon {
    display: none;
}

@media (max-width: 768px) {
    .search-text {
        display: none;
    }

    .search-icon {
        display: block;
    }
}

@media (max-width: 432px) {
    #search-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        min-width: 36px;
        min-height: 36px;
    }

    .search-icon {
        display: block !important;
    }
}

/* hamburguer sempre visível */
.hamburger {
    display: flex;
}
@media (max-width: 360px) {
    .product-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }
    
        .product-img {
            height: 150px;
        }
    
        .product-info {
            padding: 10px 8px 12px;
        }
    
        .product-info h3 {
            font-size: 12px;
            min-height: unset;
        }
    
        .price-now {
            font-size: 1rem;
        }
    
        .product-actions {
            flex-direction: row;
            gap: 4px;
            align-items: stretch;
        }
    
        .buy-btn,
        .add-cart-btn {
            flex: 1;
            min-height: 32px;
            height: 32px;
            font-size: 8px;
            padding: 0 4px;
            letter-spacing: .03em;
            justify-content: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
}