:root {
    --primary: #1D4ED8;         /* Azul Royal Igrace */
    --primary-hover: #1E40AF;
    --secondary: #0F172A;       /* Azul Escuro/Slate */
    --secondary-hover: #1E293B;
    --accent: #DC2626;          /* Vermelho Igrace */
    --green-accent: #10B981;
    --bg-color: #F8FAFC;        /* Fundo claro institucional */
    --surface: #FFFFFF;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --radius: 18px;
    --shadow: 0 10px 30px rgba(0,0,0,0.04);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

h1, h2, h3 { font-weight: 800; line-height: 1.2; color: var(--secondary); }

/* Header */
.header {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
    text-decoration: none;
}

.logo-icon { font-size: 1.8rem; }
.logo-img { height: 42px; width: auto; object-fit: contain; }
.logo-text strong { color: var(--primary); }

.nav { display: flex; align-items: center; gap: 1.8rem; }

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-link:hover { color: var(--primary); }

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    color: white;
    box-shadow: 0 4px 15px rgba(29,78,216,0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(29,78,216,0.35);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 12px rgba(198,40,40,0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(198,40,40,0.4);
}

.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }

/* Hero */
.hero {
    padding: 6.5rem 0 5.5rem;
    background: #f8fafc;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(29, 78, 216, 0.1) 0%, transparent 75%);
    border-radius: 50%;
    filter: blur(50px);
    z-index: 1;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -15%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.08) 0%, transparent 75%);
    border-radius: 50%;
    filter: blur(60px);
    z-index: 1;
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-content h1 {
    font-size: 3.4rem;
    margin: 1.2rem 0;
    color: var(--secondary);
    font-weight: 850;
    letter-spacing: -1.5px;
    line-height: 1.15;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.75;
    max-width: 560px;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.1rem;
    background: rgba(29, 78, 216, 0.08);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
    border: 1px solid rgba(29, 78, 216, 0.12);
}

.hero-actions {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-emblem {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(29, 78, 216, 0.06), rgba(220, 38, 38, 0.05));
    border-radius: 38% 62% 63% 37% / 41% 44% 56% 59%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12rem;
    animation: floatBlob 10s ease-in-out infinite alternate;
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
}

@keyframes floatBlob {
    0% {
        transform: translateY(0px) rotate(0deg);
        border-radius: 38% 62% 63% 37% / 41% 44% 56% 59%;
    }
    50% {
        transform: translateY(-15px) rotate(5deg);
        border-radius: 50% 50% 30% 70% / 50% 60% 40% 50%;
    }
    100% {
        transform: translateY(5px) rotate(-5deg);
        border-radius: 40% 60% 50% 50% / 30% 50% 50% 70%;
    }
}

.hero-emblem::after {
    content: '';
    position: absolute;
    inset: -12px;
    border: 3px dashed rgba(212,160,23,0.2);
    border-radius: 50%;
    animation: spin-slow 30s linear infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes spin-slow {
    to { transform: rotate(360deg); }
}

/* Stats Row */
.stats-row {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Catalog Section */
.catalog-section { padding: 5rem 0; background: var(--surface); }

.section-header { text-align: center; margin-bottom: 2.5rem; }
.section-header h2 { font-size: 2.4rem; margin-bottom: 0.8rem; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

/* Category Tabs */
.category-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.cat-tab {
    padding: 0.55rem 1.1rem;
    border: 2px solid var(--border);
    border-radius: 50px;
    background: transparent;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.cat-tab:hover { border-color: var(--primary); color: var(--primary); }

.cat-tab.active {
    background: linear-gradient(135deg, var(--primary), #E8B830);
    border-color: var(--primary);
    color: #1a1a1a;
    box-shadow: 0 4px 12px rgba(212,160,23,0.3);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.75rem;
    min-height: 200px;
}

.product-card {
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--primary);
}

.product-img-wrapper {
    position: relative;
    overflow: hidden;
    display: block;
    text-decoration: none;
}

.product-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: #f0f0f0;
    transition: transform 0.4s ease;
}

.product-card:hover .product-img { transform: scale(1.05); }

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: #1a1a1a;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
}

.product-badge.bestseller { background: var(--accent); color: white; }

.product-info {
    padding: 1.2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.product-category-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.65rem;
    border-radius: 50px;
    color: white;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    width: fit-content;
}

.product-title { font-size: 1.05rem; font-weight: 700; color: var(--secondary); margin: 0; }

.product-title-link { color: inherit; text-decoration: none; }
.product-title-link:hover { color: var(--primary); }

.product-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.45; }

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.product-pricing { display: flex; flex-direction: column; }

.product-compare-price { font-size: 0.78rem; color: #999; text-decoration: line-through; }

.product-price { font-size: 1.35rem; font-weight: 800; color: var(--primary); }

.btn-order {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: var(--secondary);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-order:hover { background: var(--secondary-hover); transform: scale(1.05); }

/* No Products */
.no-products { text-align: center; padding: 4rem 2rem; color: var(--text-muted); }
.no-products span { font-size: 4rem; display: block; margin-bottom: 1rem; }

/* Fade-in */
.fade-in { animation: fadeInUp 0.4s ease forwards; opacity: 0; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Info Section */
.info-section { padding: 5rem 0; }

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.info-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.info-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.info-card p { color: var(--text-muted); font-size: 0.9rem; }

/* About */
.about-section { padding: 5rem 0; background: var(--surface); }

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-visual {
    background: linear-gradient(145deg, #e8eaf6, #fff8e1);
    border-radius: var(--radius);
    padding: 3rem;
    text-align: center;
    font-size: 8rem;
}

.about-content h2 { font-size: 2.2rem; margin-bottom: 1.2rem; }
.about-content p { color: var(--text-muted); margin-bottom: 1rem; font-size: 1.05rem; line-height: 1.7; }

.features-list {
    list-style: none;
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.features-list li { display: flex; gap: 1rem; }

.feature-icon {
    font-size: 1.8rem;
    background: rgba(26,35,126,0.08);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

/* FAQ */
.faq-section { padding: 5rem 0; }

.faq-list { display: grid; gap: 0.75rem; max-width: 800px; margin: 0 auto; }

.faq-list details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.3rem;
    transition: var(--transition);
}

.faq-list details[open] { border-color: var(--primary); }

.faq-list summary { cursor: pointer; font-weight: 700; color: var(--secondary); font-size: 0.95rem; }
.faq-list p { color: var(--text-muted); margin-top: 0.7rem; font-size: 0.9rem; }

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 1.2rem;
}

.breadcrumbs a { color: var(--secondary); text-decoration: none; font-weight: 700; }
.breadcrumbs a:hover { color: var(--primary); }

/* Category / Product Page */
.category-hero {
    padding: 4rem 0 2.5rem;
    background: linear-gradient(135deg, rgba(26,35,126,0.06), rgba(212,160,23,0.06));
}

.category-hero h1 { font-size: 2.8rem; margin: 0.8rem 0; }
.category-hero p { color: var(--text-muted); font-size: 1.1rem; max-width: 700px; }

.product-detail { padding: 3rem 0 5rem; }

.product-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.9fr);
    gap: 3rem;
    align-items: start;
}

.product-detail-media {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
}

.product-detail-img {
    width: 100%;
    aspect-ratio: 1/0.78;
    object-fit: cover;
    border-radius: calc(var(--radius) - 6px);
    display: block;
}

.product-detail-info h1 { font-size: 2.6rem; margin: 0.8rem 0; }

.product-detail-desc { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 1.5rem; line-height: 1.7; }

.product-detail-price { display: flex; flex-direction: column; gap: 0.2rem; margin: 1.5rem 0; }
.product-detail-price strong { color: var(--primary); font-size: 2.2rem; line-height: 1; }

.product-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
    margin: 1.5rem 0 2rem;
}

.product-specs div {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.9rem;
    background: var(--surface);
}

.product-specs dt { color: var(--text-muted); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
.product-specs dd { color: var(--secondary); font-weight: 800; margin-top: 0.15rem; }

.product-detail-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Footer */
.footer {
    background: var(--secondary);
    color: white;
    padding: 3.5rem 0 1.5rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-brand .logo-text { color: white; }
.footer-brand p { color: #9fa8da; margin-top: 0.8rem; font-size: 0.9rem; }

.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 0.8rem; }

.footer h3 { font-size: 1.1rem; margin-bottom: 0.8rem; color: var(--primary); }

.footer a { color: #9fa8da; text-decoration: none; transition: var(--transition); font-size: 0.9rem; }
.footer a:hover { color: white; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p { color: #7986cb; font-size: 0.8rem; }

/* CTA Banner */
.cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--secondary), #283593);
    text-align: center;
    color: white;
}

.cta-section h2 { color: white; font-size: 2rem; margin-bottom: 0.8rem; }
.cta-section p { color: #9fa8da; font-size: 1.05rem; margin-bottom: 1.5rem; }

/* Responsive */
@media (max-width: 768px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-actions { justify-content: center; }
    .stats-row { justify-content: center; }
    .hero-emblem { max-width: 240px; font-size: 8rem; }
    .nav { display: none; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: white; padding: 1.5rem; border-bottom: 1px solid var(--border); box-shadow: 0 8px 24px rgba(0,0,0,0.1); gap: 1rem; }
    .nav.open { display: flex; }
    .mobile-toggle { display: block; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
    .info-grid { grid-template-columns: 1fr; }
    .about-inner { grid-template-columns: 1fr; }
    .about-visual { padding: 2rem; font-size: 5rem; }
    .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
    .section-header h2 { font-size: 1.8rem; }
    .product-detail-grid { grid-template-columns: 1fr; }
    .product-detail-info h1 { font-size: 1.8rem; }
    .category-hero h1 { font-size: 2rem; }
    .breadcrumbs { font-size: 0.8rem; }
}

@media (max-width: 480px) {
    .container { padding: 0 1rem; }
    .hero { padding: 3rem 0; }
    .hero-content h1 { font-size: 1.8rem; }
    .products-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
    .product-img { height: 160px; }
    .product-info { padding: 0.8rem; }
    .product-title { font-size: 0.9rem; }
    .product-desc { display: none; }
    .product-price { font-size: 1.1rem; }
    .btn-order { padding: 0.4rem 0.7rem; font-size: 0.72rem; }
}

/* Loading */
.loading-spinner {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4rem 0;
    gap: 1rem;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Carrinho de Compras Flutuante */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

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

.cart-drawer {
    position: fixed;
    top: 0;
    right: -420px;
    width: 420px;
    max-width: 100%;
    height: 100%;
    background: var(--surface);
    z-index: 1001;
    box-shadow: -10px 0 40px rgba(15, 23, 42, 0.12);
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

.cart-header h2 {
    font-size: 1.25rem;
    color: var(--secondary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-close-cart {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.btn-close-cart:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

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

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    text-align: center;
    gap: 1rem;
}

.cart-empty span {
    font-size: 3.5rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.cart-item-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 10px;
    background: #f1f5f9;
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cart-item-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--secondary);
}

.cart-item-price {
    font-weight: 800;
    color: var(--primary);
    font-size: 1rem;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.btn-qty {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-main);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-qty:hover {
    background: var(--border);
    border-color: var(--text-muted);
}

.qty-val {
    font-weight: 700;
    font-size: 0.9rem;
    min-width: 20px;
    text-align: center;
}

.btn-remove-item {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
    padding: 0.25rem;
}

.btn-remove-item:hover {
    color: var(--accent);
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    background: var(--bg-color);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary);
}

.cart-total-price {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--accent);
}

.btn-send-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white !important;
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-send-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* Botão Flutuante do Carrinho */
.cart-floating-btn {
    position: fixed;
    bottom: 96px; /* Empilhado acima do WhatsApp */
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 25px rgba(29, 78, 216, 0.35);
    cursor: pointer;
    border: none;
    font-size: 1.5rem;
    z-index: 999;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s;
}

.cart-floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(29, 78, 216, 0.45);
}

.cart-floating-btn.bounce {
    animation: cartBounce 0.4s ease;
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    min-width: 22px;
    height: 22px;
    padding: 0 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--surface);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

@keyframes cartBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}

/* Botão Flutuante do WhatsApp */
.whatsapp-floating-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s;
    text-decoration: none;
}

.whatsapp-floating-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25D366;
    opacity: 0.6;
    z-index: -1;
    animation: waPulse 2s infinite;
}

.whatsapp-floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
    background-color: #20ba5a;
}

@keyframes waPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

@media (max-width: 480px) {
    .cart-drawer {
        width: 100%;
        right: -100%;
    }
}