/* ============================================================
   Bella Donna — Loja de Moda Feminina
   ============================================================ */

:root {
    --primary: #8b3a62;
    --primary-hover: #6f2d4e;
    --primary-soft: rgba(139, 58, 98, 0.08);
    --accent: #c9a96e;

    --bg: #fefefe;
    --bg-alt: #faf7f5;
    --bg-dark: #1a1a1a;

    --text: #2b2b2b;
    --text-dim: #6b6b6b;
    --text-bright: #ffffff;

    --border: #e8e3df;
    --border-strong: #d4ccc4;

    --font-head: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', -apple-system, sans-serif;

    --radius: 4px;
    --radius-lg: 12px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);

    --t: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 500; line-height: 1.2; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 0.8rem; }
h3 { font-size: 1.25rem; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Top bar ---------- */
.top-bar {
    background: var(--bg-dark);
    color: var(--text-bright);
    text-align: center;
    padding: 10px 20px;
    font-size: 13px;
    letter-spacing: 0.3px;
}
.top-bar strong { color: var(--accent); }

/* ---------- Header ---------- */
.header {
    position: sticky;
    top: 0;
    background: rgba(254, 254, 254, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 20px 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}
.logo-text { color: var(--text); }

.nav {
    display: flex;
    gap: 32px;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.nav a {
    position: relative;
    color: var(--text-dim);
    font-weight: 500;
}
.nav a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--t);
}
.nav a:hover { color: var(--primary); }
.nav a:hover::after { width: 100%; }

.header-actions { display: flex; gap: 8px; }

.icon-btn {
    position: relative;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: all var(--t);
}
.icon-btn:hover {
    background: var(--primary-soft);
    color: var(--primary);
}
.icon-btn .badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--primary);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
    background: var(--bg-alt);
    position: relative;
    overflow: hidden;
}
.hero-content {
    padding: 80px 60px 80px 10%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
    position: relative;
    z-index: 2;
}
.hero-eyebrow {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 600;
}
.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.05;
    color: var(--text);
}
.hero-title em {
    font-style: italic;
    color: var(--primary);
}
.hero-desc {
    font-size: 1.05rem;
    color: var(--text-dim);
    max-width: 480px;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.hero-image {
    background-image: url('https://images.unsplash.com/photo-1483985988355-763728e1935b?w=1000&h=1200&fit=crop');
    background-size: cover;
    background-position: center;
    position: relative;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-radius: var(--radius);
    transition: all var(--t);
    white-space: nowrap;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 58, 98, 0.25);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.btn-block { width: 100%; }

/* ---------- Trust bar ---------- */
.trust-bar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 32px 0;
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-dim);
}
.trust-item svg { color: var(--primary); flex-shrink: 0; }
.trust-item strong {
    display: block;
    color: var(--text);
    font-size: 14px;
    margin-bottom: 2px;
}
.trust-item span { font-size: 12.5px; }

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 50px;
}
.section-header .eyebrow {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}
.section-header p {
    color: var(--text-dim);
    margin-top: 10px;
}

/* ---------- Categorias ---------- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.category-card {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    transition: transform var(--t);
}
.category-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.7));
}
.category-card span {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    z-index: 2;
    color: #fff;
    font-family: var(--font-head);
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

/* ---------- Filtros ---------- */
.filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.filter {
    padding: 10px 22px;
    border-radius: 100px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-dim);
    border: 1px solid var(--border);
    transition: all var(--t);
}
.filter:hover { border-color: var(--primary); color: var(--primary); }
.filter.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ---------- Produtos ---------- */
.products { background: var(--bg-alt); }
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}
.product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}
.product-image {
    aspect-ratio: 3 / 4;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}
.product-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--primary);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 100px;
}
.product-wish {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: all var(--t);
    backdrop-filter: blur(6px);
}
.product-wish:hover { background: var(--primary); color: #fff; }
.product-wish.is-active { background: var(--primary); color: #fff; }

.product-info {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}
.product-cat {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
}
.product-name {
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
    line-height: 1.4;
}
.product-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-top: 8px;
}
.product-price strong {
    font-family: var(--font-head);
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: 600;
}
.product-price del {
    font-size: 13px;
    color: var(--text-dim);
}
.product-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}
.product-add {
    flex-grow: 1;
    background: var(--text);
    color: #fff;
    padding: 12px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-radius: var(--radius);
    transition: all var(--t);
}
.product-add:hover {
    background: var(--primary);
}

/* ---------- Banner CTA ---------- */
.banner-cta {
    background: var(--bg-dark);
    color: #fff;
    padding: 80px 0;
}
.banner-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.banner-text .eyebrow {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}
.banner-text h2 {
    color: #fff;
    margin-bottom: 16px;
}
.banner-text p {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 28px;
    max-width: 480px;
}
.banner-image {
    aspect-ratio: 4 / 3;
    background-image: url('https://images.unsplash.com/photo-1490481651871-ab68de25d43d?w=800&h=600&fit=crop');
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-lg);
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial {
    background: var(--bg-alt);
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    transition: all var(--t);
}
.testimonial:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.testimonial .stars {
    color: var(--accent);
    font-size: 18px;
    letter-spacing: 3px;
    margin-bottom: 16px;
}
.testimonial p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 18px;
    font-style: italic;
    color: var(--text);
}
.testimonial strong {
    font-size: 13.5px;
    color: var(--text-dim);
    font-weight: 500;
}

/* ---------- Newsletter ---------- */
.newsletter {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: #fff;
    padding: 60px 0;
}
.newsletter-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.newsletter h3 {
    font-family: var(--font-head);
    font-size: 1.8rem;
    margin-bottom: 8px;
    color: #fff;
}
.newsletter p { opacity: 0.9; }
.newsletter-form {
    display: flex;
    gap: 10px;
}
.newsletter-form input {
    flex-grow: 1;
    padding: 14px 18px;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 14px;
}
.newsletter-form input:focus { outline: 2px solid #fff; outline-offset: -2px; }
.newsletter-form .btn-primary {
    background: #fff;
    color: var(--primary);
}
.newsletter-form .btn-primary:hover {
    background: var(--text);
    color: #fff;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 70px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
}
.footer-desc {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.7;
    max-width: 320px;
}
.footer h4 {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 20px;
}
.footer ul { list-style: none; }
.footer li {
    padding: 5px 0;
    font-size: 14px;
}
.footer a:hover { color: var(--accent); }
.logo-footer .logo-text { color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    font-size: 13px;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.footer-bottom a { color: var(--accent); }

/* ---------- Cart drawer ---------- */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -450px;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background: #fff;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
}
.cart-drawer.is-open { right: 0; }

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border);
}
.cart-header h3 {
    font-family: var(--font-head);
    font-size: 1.3rem;
}
.cart-header button {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: all var(--t);
}
.cart-header button:hover { background: var(--bg-alt); }

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px 24px;
}
.cart-empty {
    text-align: center;
    color: var(--text-dim);
    padding: 60px 0;
    font-size: 14px;
}
.cart-item {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.cart-item img {
    width: 70px;
    height: 90px;
    object-fit: cover;
    border-radius: var(--radius);
}
.cart-item-info { flex-grow: 1; }
.cart-item-name {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
}
.cart-item-price {
    font-family: var(--font-head);
    color: var(--primary);
    font-weight: 600;
}
.cart-item-remove {
    color: var(--text-dim);
    font-size: 12px;
    margin-top: 6px;
}
.cart-item-remove:hover { color: var(--primary); }

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-alt);
}
.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 14px;
}
.cart-total strong {
    font-family: var(--font-head);
    font-size: 1.5rem;
    color: var(--primary);
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t);
}
.overlay.is-open { opacity: 1; pointer-events: auto; }

/* ---------- Back to top ---------- */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all var(--t);
    z-index: 90;
}
.back-to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.back-to-top:hover { background: var(--primary-hover); }

/* ---------- Demo banner ---------- */
.demo-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    background: var(--text);
    color: #fff;
    padding: 12px 20px;
    border-radius: 100px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow);
    z-index: 90;
}
.demo-banner a {
    color: var(--accent);
    font-weight: 600;
}
.demo-banner a:hover { color: #fff; }

/* ---------- Responsivo ---------- */
@media (max-width: 991px) {
    .nav { display: none; }
    .menu-toggle { display: flex; }
    .header-inner { gap: 20px; padding: 16px 20px; }

    .hero { grid-template-columns: 1fr; min-height: auto; }
    .hero-content { padding: 60px 24px; }
    .hero-image { min-height: 400px; order: -1; }

    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .banner-inner { grid-template-columns: 1fr; gap: 40px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .newsletter-inner { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 575px) {
    .container { padding: 0 18px; }
    .section { padding: 60px 0; }
    .hero-content { padding: 40px 18px; }
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }

    .trust-grid { grid-template-columns: 1fr; gap: 20px; }

    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .product-info { padding: 14px 14px 18px; }

    .newsletter-form { flex-direction: column; }
    .newsletter-form .btn { width: 100%; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }

    .demo-banner { bottom: 12px; left: 12px; right: 12px; font-size: 12px; }
    .back-to-top { bottom: 12px; right: 12px; }
}