/* ZincArt — Full Stylesheet (async loaded) */

/* Sections */
.section { padding: 5rem 0; }
.section-alt { background: var(--bg-light); }
.section-dark { background: var(--z-900); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255,255,255,.8); }
.section-dark a { color: rgba(255,255,255,.9); }
.section-dark a:hover { color: #fff; }
.section-cta { background: linear-gradient(135deg, var(--z-800), var(--z-900)); color: #fff; }
.section-cta h2 { color: #fff; }
.section-cta p { color: rgba(255,255,255,.8); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }
.section-header p { color: var(--text-muted); font-size: 1.1rem; }
.section-footer { text-align: center; margin-top: 2.5rem; }
.section-stats { padding: 3rem 0; background: var(--z-900); color: #fff; }

/* Stats */
.stat-card { text-align: center; padding: 1.5rem; }
.stat-number { display: block; font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: #fff; }
.stat-number::after { content: '+'; }
.stat-label { display: block; margin-top: .5rem; color: rgba(255,255,255,.7); font-size: .9rem; }

/* Service Cards */
.service-card { display: block; padding: 2rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all .3s; }
.service-card:hover { border-color: var(--accent-blue); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: var(--z-50); border-radius: var(--radius); margin-bottom: 1.25rem; color: var(--accent-blue); }
.service-card h3 { margin-bottom: .75rem; font-size: 1.1rem; }
.service-card p { color: var(--text-muted); font-size: .9rem; margin-bottom: 1rem; }
.service-link { display: inline-flex; align-items: center; gap: .35rem; font-size: .85rem; font-weight: 600; color: var(--accent-blue); }
.service-link svg { transition: transform .2s; }
.service-card:hover .service-link svg { transform: translateX(4px); }

/* Materials */
.materials-layout { align-items: start; }
.materials-list { display: flex; flex-direction: column; gap: 1rem; }
.material-card { padding: 1.5rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.material-card h3 { margin-bottom: .5rem; }
.material-brands { font-weight: 600; color: var(--accent-blue); margin-bottom: .25rem; font-size: .9rem; }
.materials-images { display: flex; flex-direction: column; gap: 1rem; }
.materials-images img { border-radius: var(--radius-lg); object-fit: cover; width: 100%; }

/* Gallery */
.gallery-card { display: block; border-radius: var(--radius-lg); overflow: hidden; position: relative; aspect-ratio: 3/2; }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery-card:hover img { transform: scale(1.05); }
.gallery-card::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0); transition: background .3s; }
.gallery-card:hover::after { background: rgba(0,0,0,.15); }

/* Process */
.process-layout { display: grid; grid-template-columns: 1fr 340px; gap: 2.5rem; align-items: start; }
.process-steps { display: flex; flex-direction: column; gap: 1.5rem; }
.process-step { display: flex; gap: 1.5rem; padding: 1.5rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); }
.step-number { flex-shrink: 0; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--z-800); color: #fff; font-weight: 700; font-size: 1.1rem; border-radius: 50%; }
.step-content h3 { margin-bottom: .5rem; }
.step-content p { color: var(--text-muted); font-size: .9rem; }
.step-features { margin-top: .75rem; display: flex; flex-direction: column; gap: .35rem; }
.step-features li { font-size: .85rem; color: var(--z-600); padding-left: 1.25rem; position: relative; }
.step-features li::before { content: '\2713'; position: absolute; left: 0; color: var(--accent-green); font-weight: 700; }

.guarantee-card { padding: 2rem; background: var(--z-800); color: #fff; border-radius: var(--radius-lg); text-align: center; position: sticky; top: calc(var(--header-h) + 1rem); }
.guarantee-card svg { margin: 0 auto 1rem; color: var(--accent-green); }
.guarantee-card h3 { color: #fff; margin-bottom: 1rem; }
.guarantee-card p { color: rgba(255,255,255,.8); font-size: .9rem; }
.guarantee-card ul { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.guarantee-card li { font-weight: 600; font-size: .9rem; }

@media (max-width: 991px) { .process-layout { grid-template-columns: 1fr; } .guarantee-card { position: static; } }
@media (max-width: 768px) { .process-step { flex-direction: column; gap: 1rem; } }

/* CTA Card */
.cta-card { max-width: 800px; margin: 0 auto; padding: 3rem; text-align: center; }
.cta-card h2 { color: #fff; margin-bottom: 1rem; }
.cta-card p { color: rgba(255,255,255,.8); }
.cta-features { display: flex; flex-direction: column; gap: .75rem; margin: 2rem auto; max-width: 400px; text-align: left; }
.cta-features li { display: flex; align-items: center; gap: .75rem; color: rgba(255,255,255,.9); font-size: .95rem; }
.cta-features svg { color: var(--accent-green); flex-shrink: 0; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: .75rem; background: #fff; overflow: hidden; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; cursor: pointer; font-weight: 600; font-size: 1rem; color: var(--primary); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { display: none; content: ''; }
.faq-chevron { transition: transform .3s; flex-shrink: 0; }
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-answer { padding: 0 1.5rem 1.25rem; color: var(--text); line-height: 1.7; }

/* Advantage / Feature Cards */
.advantage-card { text-align: center; padding: 2rem 1.5rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); }
.advantage-icon { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; background: var(--z-50); border-radius: 50%; margin: 0 auto 1.25rem; color: var(--accent-blue); }
.advantage-card h3 { margin-bottom: .75rem; }
.advantage-card p { color: var(--text-muted); font-size: .9rem; margin-bottom: 0; }

.feature-item { text-align: center; padding: 1.5rem; }
.feature-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: var(--z-50); border-radius: 50%; margin: 0 auto 1rem; color: var(--z-600); }
.feature-item h3 { margin-bottom: .5rem; font-size: 1rem; }
.feature-item p { color: var(--text-muted); font-size: .9rem; margin-bottom: 0; }

/* Contact Cards */
.contact-card { text-align: center; padding: 2rem; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg); }
.contact-card-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.1); border-radius: 50%; margin: 0 auto 1rem; }
.contact-card h3 { margin-bottom: .75rem; color: #fff; }
.contact-card a { display: block; font-weight: 600; font-size: 1.05rem; margin-bottom: .5rem; }
.contact-card a:hover { color: var(--accent-blue); }
.contact-hours { font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 0; }
.whatsapp-link { display: inline-flex !important; align-items: center; gap: .5rem; font-size: .9rem !important; color: var(--whatsapp) !important; }

/* Contact Form */
.contact-form-wrapper { background: #fff; padding: 2rem; border: 1px solid var(--border); border-radius: var(--radius-lg); }
.contact-form-wrapper h3 { margin-bottom: .25rem; }
.form-subtitle { color: var(--text-muted); margin-bottom: 1.5rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-full { grid-column: 1 / -1; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .35rem; color: var(--z-700); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: .75rem 1rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: .95rem; transition: border-color .2s, box-shadow .2s; background: #fff; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
.checkbox-label { display: flex; align-items: flex-start; gap: .5rem; font-size: .85rem; cursor: pointer; }
.checkbox-label input[type="checkbox"] { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--accent-blue); }
.form-actions { margin-top: 1.5rem; text-align: center; }
.alert { padding: 1rem 1.5rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: .9rem; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }
@media (max-width: 768px) { .form-grid { grid-template-columns: 1fr; } }

/* CTA Section */
.cta-section { padding: 4rem 0; background: var(--z-800); color: #fff; text-align: center; }
.cta-section h2 { color: #fff; margin-bottom: .75rem; }
.cta-section p { color: rgba(255,255,255,.8); margin-bottom: 2rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Footer */
.site-footer { background: var(--z-900); color: var(--z-300); padding: 4rem 0 0; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-brand img { margin-bottom: 1rem; }
.footer-desc { font-size: .9rem; color: var(--z-400); margin-bottom: 1rem; }
.footer-social { display: inline-flex; align-items: center; gap: .5rem; color: var(--z-300); font-size: .9rem; transition: color .2s; }
.footer-social:hover { color: #fff; }
.footer-col h4 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1.25rem; }
.footer-col li { margin-bottom: .6rem; }
.footer-col a { color: var(--z-400); font-size: .9rem; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; align-items: center; gap: .5rem; }
.footer-contact a { display: inline-flex; align-items: center; gap: .5rem; }
.footer-contact svg { flex-shrink: 0; color: var(--z-500); }
.footer-bottom { margin-top: 3rem; padding: 1.5rem 0; border-top: 1px solid var(--z-800); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: var(--z-500); font-size: .85rem; }
.footer-legal a:hover { color: var(--z-300); }
.footer-bottom p { color: var(--z-600); font-size: .85rem; margin: 0; }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* Mobile Menu */
.mobile-menu { position: fixed; top: 0; right: -100%; width: 320px; max-width: 85vw; height: 100vh; background: #fff; z-index: 2000; box-shadow: -5px 0 25px rgba(0,0,0,.15); transition: right .3s ease; overflow-y: auto; display: flex; flex-direction: column; }
.mobile-menu.open { right: 0; }
.mobile-menu-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); }
.mobile-close { padding: .5rem; border-radius: var(--radius); }
.mobile-close:hover { background: var(--z-100); }
.mobile-nav { flex: 1; padding: 1rem 0; }
.mobile-nav li a { display: block; padding: .875rem 1.5rem; font-size: 1rem; font-weight: 500; color: var(--z-700); border-bottom: 1px solid var(--z-100); }
.mobile-nav li a:hover { background: var(--z-50); color: var(--primary); }
.mobile-actions { padding: 1rem 1.5rem; display: flex; flex-direction: column; gap: .75rem; }
.mobile-actions .btn { justify-content: center; }
.mobile-lang { display: flex; gap: .5rem; padding: 1rem 1.5rem; border-top: 1px solid var(--border); }
.mobile-lang a { padding: .35rem .75rem; font-size: .8rem; font-weight: 600; border-radius: 4px; color: var(--z-500); }
.mobile-lang a.active { background: var(--z-800); color: #fff; }

/* Breadcrumbs */
.breadcrumb-nav { padding: .75rem 0; background: var(--bg-light); border-bottom: 1px solid var(--border); margin-top: var(--header-h); }
.breadcrumb-list { display: flex; align-items: center; gap: .5rem; max-width: 1200px; margin: 0 auto; padding: 0 1rem; font-size: .85rem; color: var(--text-muted); flex-wrap: wrap; }
.breadcrumb-list li::after { content: '/'; margin-left: .5rem; color: var(--z-300); }
.breadcrumb-list li:last-child::after { display: none; }
.breadcrumb-list a { color: var(--accent-blue); }
.breadcrumb-list a:hover { text-decoration: underline; }

/* Cookie Banner */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 5000; background: var(--z-900); color: #fff; padding: 1rem; box-shadow: 0 -4px 20px rgba(0,0,0,.2); }
.cookie-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.cookie-inner p { margin: 0; font-size: .9rem; color: var(--z-300); }
.cookie-inner a { color: var(--accent-blue); text-decoration: underline; }
.cookie-actions { display: flex; gap: .75rem; flex-shrink: 0; }

/* Back to Top */
.to-top { position: fixed; bottom: 2rem; right: 2rem; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--z-800); color: #fff; border-radius: 50%; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transition: all .3s; z-index: 100; }
.to-top.visible { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--accent-blue); transform: translateY(-2px); }

/* Scroll Animations */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* Service Page Layout */
.service-hero { padding: calc(var(--header-h) + 3rem) 0 2rem; background: var(--bg-light); }
.service-hero .container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.service-hero h1 { margin-bottom: .5rem; }
.service-subtitle { color: var(--text-muted); font-size: 1.1rem; }
.service-layout { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; padding: 3rem 0; max-width: 1200px; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
.service-content h2 { margin-top: 2rem; margin-bottom: 1rem; }
.service-content p { line-height: 1.7; }
.service-gallery { margin: 2rem 0; }
.service-gallery .grid-3 { gap: 1rem; }
.service-faq { margin: 2rem 0; }
.service-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-card { padding: 1.5rem; background: var(--bg-light); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.sidebar-card h3 { margin-bottom: 1rem; font-size: 1.1rem; }
.sidebar-card li { margin-bottom: .5rem; }
.sidebar-card a { color: var(--accent-blue); font-size: .9rem; }
.sidebar-card a:hover { text-decoration: underline; }
.sidebar-cta { padding: 1.5rem; background: var(--z-800); color: #fff; border-radius: var(--radius-lg); text-align: center; }
.sidebar-cta h3 { color: #fff; margin-bottom: .25rem; }
.sidebar-cta p { color: rgba(255,255,255,.7); margin-bottom: 1rem; font-size: .9rem; }
.sidebar-cta .btn { width: 100%; justify-content: center; margin-bottom: .5rem; }
@media (max-width: 991px) { .service-layout { grid-template-columns: 1fr; } }

/* Blog */
.blog-list { display: flex; flex-direction: column; gap: 2rem; max-width: 800px; margin: 0 auto; }
.blog-card { padding: 1.5rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); }
.blog-card h3 { margin-bottom: .5rem; }
.blog-meta { font-size: .85rem; color: var(--text-muted); margin-bottom: .75rem; }
.blog-card p { color: var(--text); }
.blog-article { max-width: 800px; margin: 0 auto; padding: 2rem 1rem; }
.blog-article h2 { margin-top: 2rem; }
.blog-article img { border-radius: var(--radius-lg); margin: 1.5rem 0; }

/* Gallery page */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.gallery-item { display: block; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.05); }
@media (max-width: 768px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .gallery-grid { grid-template-columns: 1fr; } }

/* Print */
@media print { .site-header, .site-footer, .cookie-banner, .to-top, .mobile-menu { display: none !important; } }