:root {
    --cor-principal: #000000;
    --cor-secundaria: #FFFFFF;
    --cor-cinza: #121212;
    --cor-borda: #292929;
    --cor-fundo-suave: #18181b;
    --fonte-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --espacamento-base: 1.5rem;
    --borda-raio: 4px;
    --transicao: 0.25s ease;
}

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

body {
    font-family: var(--fonte-base);
    background-color: var(--cor-principal);
    color: var(--cor-secundaria);
    line-height: 1.6;
    overflow-x: hidden;
}

h1 { font-size: 2.5rem; font-weight: 700; line-height: 1.2; }
h2 { font-size: 1.8rem; font-weight: 600; line-height: 1.3; }
h3 { font-size: 1.4rem; font-weight: 500; }
a { color: var(--cor-secundaria); text-decoration: none; transition: opacity var(--transicao); }
a:hover { opacity: 0.7; }
img { max-width: 100%; height: auto; display: block; }

/* Header & Nav */
.header {
    border-bottom: 1px solid var(--cor-borda);
    position: sticky;
    top: 0;
    background-color: var(--cor-principal);
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--espacamento-base);
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-menu {
    display: none; /* Mobile default */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--cor-principal);
    border-bottom: 1px solid var(--cor-borda);
    padding: 1rem 0;
}

.nav-menu.active {
    display: block;
}

.nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.nav-list a {
    font-weight: 500;
    font-size: 1.1rem;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--cor-secundaria);
    position: relative;
    transition: background-color var(--transicao);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--cor-secundaria);
    left: 0;
    transition: transform var(--transicao), top var(--transicao);
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* Hamburger Active State */
.menu-toggle.active .hamburger {
    background-color: transparent;
}
.menu-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}
.menu-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

.cart {
    position: relative;
    display: flex;
    align-items: center;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--cor-secundaria);
    color: var(--cor-principal);
    font-size: 0.75rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 4rem var(--espacamento-base);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.hero-image img {
    border: none;
    border-radius: var(--borda-raio);
}

.btn-primary {
    display: inline-block;
    background-color: var(--cor-secundaria);
    color: var(--cor-principal);
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid var(--cor-secundaria);
    border-radius: var(--borda-raio);
    transition: all var(--transicao);
}

.btn-primary:hover {
    background-color: var(--cor-principal);
    color: var(--cor-secundaria);
    opacity: 1; /* override generic a:hover */
}

/* Produtos */
.produtos {
    padding: 4rem var(--espacamento-base);
    background-color: var(--cor-cinza);
    width: 100%;
}

.produtos-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.card-image img {
    width: 100%;
    border: 1px solid var(--cor-borda);
    background-color: var(--cor-principal);
    border-radius: var(--borda-raio);
    transition: transform var(--transicao);
}

.card:hover .card-image img {
    transform: scale(1.02);
}

.card-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.produto-nome {
    font-size: 1.1rem;
    font-weight: 500;
}

.produto-preco {
    font-size: 1.3rem;
    font-weight: 700;
}

.produto-status {
    margin: -0.25rem 0 0.25rem;
    font-size: 0.82rem;
    font-weight: 600;
}

.produto-status.available {
    color: #aaff00;
}

.produto-status.pre-order {
    color: #ffb74d;
}

.btn-add {
    background-color: var(--cor-secundaria);
    color: var(--cor-principal);
    border: 2px solid var(--cor-secundaria);
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--borda-raio);
    cursor: pointer;
    width: 100%;
    transition: all var(--transicao);
    font-family: inherit;
}

.btn-add:hover {
    background-color: var(--cor-principal);
    color: var(--cor-secundaria);
}

/* Footer */
.footer {
    border-top: 1px solid var(--cor-borda);
    padding: 3rem var(--espacamento-base) 1.5rem;
    background-color: var(--cor-cinza);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    font-size: 0.9rem;
    font-weight: 500;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--cor-borda);
    border-radius: 50%;
    transition: background-color var(--transicao), color var(--transicao);
}

.footer-social a:hover {
    background-color: var(--cor-secundaria);
    color: var(--cor-principal);
    opacity: 1;
}

.footer-copy p {
    font-size: 0.8rem;
    color: #666; /* Exception for subtle copyright as requested, though strictly black/white is preferred. Using #666 for a bit of subtlety, or could just use #000. Let's stick closer to #000 but maybe a bit lighter */
}

/* Media Queries */

/* Tablet */
@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
    
    .nav-menu {
        display: flex;
        position: static;
        width: auto;
        border-bottom: none;
        padding: 0;
    }
    
    .nav-list {
        flex-direction: row;
        gap: 2rem;
    }

    .header-container {
        justify-content: flex-start;
        gap: 3rem;
    }

    .cart {
        margin-left: auto;
    }

    .hero {
        flex-direction: row;
        text-align: left;
        justify-content: space-between;
        padding: 6rem var(--espacamento-base);
    }

    .hero-content {
        align-items: flex-start;
        flex: 1;
    }

    .hero-image {
        flex: 1;
        display: flex;
        justify-content: flex-end;
    }

    .produtos-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .footer-links {
        flex-direction: row;
        gap: 2rem;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .produtos-container {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
}

/* Grupo de Redes Sociais Flutuantes (Movem com a tela no canto inferior direito) */
.floating-social-group {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    gap: 15px;
    z-index: 1000;
    align-items: center;
}

.whatsapp-btn, .instagram-float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-btn {
    background-color: #25D366;
    color: #FFFFFF;
    animation: wpp-pulse-shake 6s infinite ease-in-out;
}

.whatsapp-btn:hover {
    animation: none;
    transform: scale(1.1) rotate(0deg);
    background-color: #20ba56;
    color: #FFFFFF;
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
}

.instagram-float-btn {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeB 90%);
    color: #FFFFFF;
    animation: insta-pulse-shake 6s infinite ease-in-out;
    animation-delay: 1.5s; /* Delay para alternar com a animação do WhatsApp */
}

.instagram-float-btn:hover {
    animation: none;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 16px rgba(214, 36, 159, 0.6);
}

/* Responsividade do Grupo de Redes Sociais Flutuantes */
@media (max-width: 768px) {
    .floating-social-group {
        bottom: 20px;
        right: 20px;
        gap: 10px;
    }
    .whatsapp-btn, .instagram-float-btn {
        width: 50px;
        height: 50px;
    }
    .whatsapp-btn svg, .instagram-float-btn svg {
        width: 24px;
        height: 24px;
    }
}

/* Animação Premium do WhatsApp (Pulsação Glow + Shake Periódico) */
@keyframes wpp-pulse-shake {
    /* 0% a 30%: Efeito de Pulsação de Onda (Glow Ripple) */
    0% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 0 0 0px rgba(37, 211, 102, 0.7);
        transform: scale(1);
    }
    15% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 0 0 15px rgba(37, 211, 102, 0);
        transform: scale(1.05);
    }
    30% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 0 0 0px rgba(37, 211, 102, 0);
        transform: scale(1);
    }
    /* 35% a 55%: Vibração Atenciosa (Shake/Wiggle) */
    35% { transform: scale(1) rotate(0deg); }
    37% { transform: scale(1.05) rotate(-12deg); }
    39% { transform: scale(1.05) rotate(14deg); }
    41% { transform: scale(1.05) rotate(-12deg); }
    43% { transform: scale(1.05) rotate(10deg); }
    45% { transform: scale(1.05) rotate(-6deg); }
    47% { transform: scale(1.05) rotate(4deg); }
    49% { transform: scale(1) rotate(0deg); }
    /* 50% a 100%: Período de Repouso (Silencioso para não irritar o usuário) */
    100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
        transform: scale(1);
    }
}

/* Modal Admin */
.admin-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(8px);
}

.admin-modal.active {
    display: flex;
}

.admin-modal-content {
    background-color: var(--cor-cinza);
    border: 1px solid var(--cor-borda);
    border-radius: var(--borda-raio);
    width: 95%;
    max-width: 800px;
    padding: 2.5rem var(--espacamento-base);
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    max-height: 90vh;
    overflow-y: auto;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--cor-secundaria);
    cursor: pointer;
    line-height: 1;
    transition: opacity var(--transicao);
}

.close-modal:hover {
    opacity: 0.7;
}

.admin-screen h2 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    text-align: center;
    color: var(--cor-secundaria);
}

.admin-screen .subtitle {
    font-size: 0.85rem;
    color: #888;
    text-align: center;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #aaa;
    text-align: left;
}

.form-group input {
    background-color: var(--cor-principal);
    border: 1px solid var(--cor-borda);
    color: var(--cor-secundaria);
    padding: 0.8rem 1rem;
    border-radius: var(--borda-raio);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transicao);
    width: 100%;
}

.form-group input:focus {
    outline: none;
    border-color: var(--cor-secundaria);
}

.w-full {
    width: 100%;
}

.hidden {
    display: none !important;
}

.error-msg {
    color: #ff4a4a;
    font-size: 0.85rem;
    margin-top: 1rem;
    text-align: center;
    min-height: 1.2rem;
}

/* Dashboard List */
.custom-products-list {
    margin-top: 2.5rem;
    border-top: 1px solid var(--cor-borda);
    padding-top: 1.5rem;
}

.custom-products-list h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--cor-secundaria);
}

#custom-items-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-height: 180px;
    overflow-y: auto;
    padding: 0;
}

.custom-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.8rem;
    background-color: var(--cor-principal);
    border: 1px solid var(--cor-borda);
    border-radius: var(--borda-raio);
    font-size: 0.9rem;
    color: var(--cor-secundaria);
}

.custom-item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 250px;
    display: inline-block;
}

.btn-delete {
    background: none;
    border: none;
    color: #ff4a4a;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
}

.btn-delete:hover {
    text-decoration: underline;
}

/* Formulário de Admin - Linha Dupla */
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Área de Upload de Arquivo */
.file-upload-wrapper {
    width: 100%;
    position: relative;
}

.upload-area {
    border: 2px dashed var(--cor-borda);
    border-radius: var(--borda-raio);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #888;
    transition: border-color var(--transicao), color var(--transicao);
}

.upload-area:hover {
    border-color: var(--cor-secundaria);
    color: var(--cor-secundaria);
}

.upload-area svg {
    stroke: currentColor;
    transition: transform var(--transicao);
}

.upload-area:hover svg {
    transform: translateY(-2px);
}

#upload-preview {
    width: 100%;
    max-height: 150px;
    object-fit: cover;
    border: 1px solid var(--cor-borda);
    border-radius: var(--borda-raio);
    margin-top: 0.5rem;
}

/* Badge de Estoque no Card de Produto */
.stock-badge {
    font-size: 0.8rem;
    color: #888;
    margin-top: 0.2rem;
    font-weight: 500;
}

.stock-badge.low-stock {
    color: #ffb74d; /* Amarelo/Laranja sutil para poucas unidades */
}

.stock-badge.out-of-stock {
    color: #ef5350; /* Vermelho sutil */
    font-weight: 600;
}

/* Impedir clique em botões desabilitados */
.btn-add:disabled {
    background-color: var(--cor-cinza) !important;
    color: #666 !important;
    border-color: var(--cor-borda) !important;
    cursor: not-allowed;
}

/* Itens da lista do admin - Customizados para Editar e Excluir */
.admin-item-info {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    max-width: 65%;
}

.admin-item-info span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    color: var(--cor-secundaria);
    font-size: 0.85rem;
}

.admin-item-actions {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.btn-edit {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: color var(--transicao);
}

.btn-edit:hover {
    color: var(--cor-secundaria);
    text-decoration: underline;
}

/* Seção Contato */
.contato {
    background-color: var(--cor-cinza);
    padding: 6rem 0;
    border-top: 1px solid var(--cor-borda);
    border-bottom: 1px solid var(--cor-borda);
}

.contato-container {
    max-width: var(--largura-maxima);
    margin: 0 auto;
    padding: 0 var(--espacamento-base);
}

.contato-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contato-header h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--cor-secundaria);
    letter-spacing: -0.5px;
}

.contato-header p {
    color: #888;
    font-size: 1rem;
    line-height: 1.6;
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 992px) {
    .contato-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
}

/* Lado Info */
.contato-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    background-color: var(--cor-principal);
    border: 1px solid var(--cor-borda);
    padding: 1.5rem;
    border-radius: var(--borda-raio);
    transition: transform var(--transicao), border-color var(--transicao);
}

.info-card:hover {
    transform: translateY(-3px);
    border-color: var(--cor-secundaria);
}

.info-icon {
    color: var(--cor-secundaria);
    background-color: var(--cor-cinza);
    padding: 0.8rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--cor-borda);
}

.info-icon svg {
    display: block;
}

.info-text h3 {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
    color: var(--cor-secundaria);
}

.info-text p, .info-text a {
    color: #888;
    font-size: 0.95rem;
    line-height: 1.5;
    text-decoration: none;
    transition: color var(--transicao);
}

.info-text a:hover {
    color: var(--cor-secundaria);
}

/* Lado Formulário */
.contato-form-wrapper {
    background-color: var(--cor-principal);
    border: 1px solid var(--cor-borda);
    padding: 2.5rem;
    border-radius: var(--borda-raio);
}

.contato-form {
    display: flex;
    flex-direction: column;
}

.contato-form .form-group textarea {
    background-color: var(--cor-cinza);
    border: 1px solid var(--cor-borda);
    color: var(--cor-secundaria);
    padding: 0.8rem 1rem;
    border-radius: var(--borda-raio);
    font-family: inherit;
    font-size: 1rem;
    resize: none;
    transition: border-color var(--transicao);
    width: 100%;
}

.contato-form .form-group textarea:focus {
    outline: none;
    border-color: var(--cor-secundaria);
}

.contato-form .form-group input {
    background-color: var(--cor-cinza);
}

/* Efeito de Instagram Animado no Footer */
.insta-footer-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--cor-cinza);
    border: 1px solid var(--cor-borda);
    color: #888;
    transition: transform 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    animation: insta-pulse-shake 6s infinite ease-in-out;
    animation-delay: 1.5s; /* Delay para alternar com a animação do WhatsApp */
}

.insta-footer-btn:hover {
    animation: none;
    transform: scale(1.15) rotate(5deg);
    border-color: transparent;
    /* Gradiente radial oficial da marca Instagram */
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeB 90%);
    color: #FFFFFF;
    box-shadow: 0 4px 16px rgba(214, 36, 159, 0.4);
}

.insta-footer-btn svg {
    transition: transform 0.3s ease;
}

.insta-footer-btn:hover svg {
    transform: scale(1.05);
}

/* Animação do Instagram (Pulsação Sutil + Balanço no delay alternado) */
@keyframes insta-pulse-shake {
    0% {
        box-shadow: 0 0 0 0px rgba(214, 36, 159, 0.4);
        transform: scale(1);
    }
    15% {
        box-shadow: 0 0 0 8px rgba(214, 36, 159, 0);
        transform: scale(1.05);
    }
    30% {
        box-shadow: 0 0 0 0px rgba(214, 36, 159, 0);
        transform: scale(1);
    }
    /* Giro e chacoalhadinha charmosa */
    35% { transform: scale(1) rotate(0deg); }
    37% { transform: scale(1.05) rotate(10deg); }
    39% { transform: scale(1.05) rotate(-12deg); }
    41% { transform: scale(1.05) rotate(10deg); }
    43% { transform: scale(1.05) rotate(-8deg); }
    45% { transform: scale(1.05) rotate(4deg); }
    47% { transform: scale(1) rotate(0deg); }
    100% {
        transform: scale(1);
    }
}

/* Painel Financeiro e Redirecionamentos de Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}

.metric-card {
    background-color: var(--cor-principal);
    border: 1px solid var(--cor-borda);
    border-radius: var(--borda-raio);
    padding: 1.2rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.metric-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    color: #777;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.metric-val {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--cor-secundaria);
    font-family: inherit;
}

.metric-val.positive {
    color: #aaff00; /* Neon de Lucro */
}

/* Linha de Formulário de 3 Colunas (Custo, Venda, Estoque) */
.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.2rem;
}

@media (max-width: 576px) {
    .form-row-3 {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}

.btn-sell {
    background-color: #aaff00 !important;
    color: #000000 !important;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    font-weight: 700;
    font-size: 0.75rem;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn-sell:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Carrinho Interativo Lateral (Sidebar) */
.cart {
    cursor: pointer;
    transition: transform var(--transicao);
}

.cart:hover {
    transform: scale(1.08);
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.cart-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -420px;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--cor-cinza);
    border-left: 1px solid var(--cor-borda);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.about-sidebar {
    position: fixed;
    top: 0;
    right: -420px;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--cor-cinza);
    border-left: 1px solid var(--cor-borda);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-sidebar.active {
    right: 0;
}

.about-sidebar .about-text {
    padding: 1.5rem;
    color: #ddd;
    line-height: 1.75;
}

.about-sidebar .about-text h4 {
    margin-top: 0;
    color: var(--cor-secundaria);
    font-size: 1.2rem;
}

.size-overlay,
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 2005;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.cart-overlay {
    z-index: 1999;
}

.cart-sidebar,
.about-sidebar {
    z-index: 2010;
}

.size-overlay {
    z-index: 2005;
}

.size-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.size-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    width: min(90vw, 380px);
    transform: translate(-50%, -50%) scale(0.95);
    background-color: var(--cor-cinza);
    border: 1px solid var(--cor-borda);
    border-radius: var(--borda-raio);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.65);
    z-index: 2010;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.size-modal.active {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.size-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem 0.75rem;
    border-bottom: 1px solid var(--cor-borda);
}

.size-modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--cor-secundaria);
}

.size-modal-body {
    padding: 1rem 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.size-modal-body select {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--borda-raio);
    border: 1px solid var(--cor-borda);
    background-color: var(--cor-principal);
    color: var(--cor-secundaria);
    font-size: 1rem;
}

.size-modal-footer {
    padding: 1rem 1.5rem 1.5rem;
}

.size-modal-footer .btn-primary {
    width: 100%;
}

.cart-sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--cor-borda);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-sidebar-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--cor-secundaria);
    letter-spacing: -0.5px;
}

.close-cart {
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s, transform 0.2s;
}

.close-cart:hover {
    color: #ff3b30;
    transform: scale(1.1);
}

.cart-sidebar-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

/* Fileiras de Itens */
.cart-item-row {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 12px;
}

.cart-item-row img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--cor-borda);
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.cart-item-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-price {
    font-size: 0.82rem;
    color: #aaff00;
    font-weight: 700;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-item-btn {
    background-color: #000;
    border: 1px solid var(--cor-borda);
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.85rem;
    transition: background-color 0.2s, border-color 0.2s;
}

.cart-item-btn:hover {
    background-color: var(--cor-borda);
    border-color: #555;
}

.cart-item-qty {
    font-size: 0.85rem;
    color: #fff;
    font-weight: 700;
    min-width: 14px;
    text-align: center;
}

.btn-remove-item {
    background: none;
    border: none;
    color: #555;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.btn-remove-item:hover {
    color: #ef5350;
}

.cart-sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--cor-borda);
    background-color: #050505;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.cart-total-price {
    color: #aaff00;
    font-size: 1.25rem;
    font-weight: 800;
}

.btn-checkout-wpp {
    background-color: #25d366 !important; /* Verde Oficial do Wpp */
    color: #000000 !important;
    border: none;
    border-radius: var(--borda-raio);
    padding: 12px;
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    transition: transform 0.2s, opacity 0.2s;
}

.btn-checkout-wpp:hover {
    transform: scale(1.02);
    opacity: 0.95;
}