/* Demo34 Custom CSS — Layout: accordion-narrative */
:root {
    --color-ink: hsl(355 34% 14%);
    --color-surface: hsl(42 38% 96%);
    --color-accent: hsl(355 72% 43%);
    --color-supporting: hsl(191 58% 52%);
    --font-main: system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-main); background: var(--color-surface); color: var(--color-ink); line-height: 1.6; font-size: 16px; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }
header.site-header { background: #ffffff; border-bottom: 2px solid var(--color-supporting); position: sticky; top: 0; z-index: 100; }
.header-wrapper { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.logo-brand { font-size: 1.5rem; font-weight: 700; color: var(--color-accent); text-decoration: none; }
nav.main-nav ul { display: flex; list-style: none; gap: 1.5rem; }
nav.main-nav a { text-decoration: none; color: var(--color-ink); font-weight: 600; }
.hero-section { padding: 4rem 0; background: linear-gradient(135deg, #ffffff 0%, var(--color-surface) 100%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; }
.hero-title { font-size: 2.3rem; margin-bottom: 1rem; color: var(--color-ink); }
.btn-primary { display: inline-block; background: var(--color-accent); color: #fff; padding: 0.75rem 1.5rem; border-radius: 8px; text-decoration: none; font-weight: 600; border: none; cursor: pointer; }
.btn-whatsapp-disabled { display: inline-flex; background: #cbd5e1; color: #64748b; padding: 0.75rem 1.5rem; border-radius: 8px; text-decoration: none; font-weight: 600; margin-left: 0.75rem; cursor: not-allowed; }
.section-padding { padding: 3.5rem 0; }
.section-title { font-size: 1.8rem; margin-bottom: 2rem; text-align: center; color: var(--color-ink); }
.features-grid, .products-grid, .blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card { background: #ffffff; padding: 1.5rem; border-radius: 10px; border: 1px solid #e2e8f0; }
.card-title { font-size: 1.2rem; color: var(--color-accent); margin-bottom: 0.5rem; }
.product-price { font-size: 1.3rem; font-weight: 700; color: var(--color-supporting); margin: 0.5rem 0; }
.contact-section { background: #ffffff; padding: 2rem; border-radius: 10px; max-width: 600px; margin: 0 auto; border: 1px solid #e2e8f0; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.4rem; font-weight: 600; }
.form-control { width: 100%; padding: 0.7rem; border: 1px solid #cbd5e1; border-radius: 6px; }
.alert { padding: 0.8rem; border-radius: 6px; margin-bottom: 1rem; font-weight: 600; }
.alert-success { background: #d1fae5; color: #065f46; }
.alert-error { background: #fee2e2; color: #991b1b; }
footer.site-footer { background: var(--color-ink); color: #f8fafc; padding: 2.5rem 0 1.5rem 0; margin-top: 3rem; text-align: center; }
@media (max-width: 768px) { .hero-grid { grid-template-columns: 1fr; } nav.main-nav ul { display: none; } }