/* =========================================================
   H MAC PETZ - Public Site Stylesheet
   ========================================================= */

:root {
  --brand-green: #2F6F4F;
  --brand-green-dark: #234F39;
  --brand-green-light: #E7F2EC;
  --brand-amber: #F2A93B;
  --brand-amber-dark: #D98F1E;
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;
  --ink: #26312C;
  --ink-soft: #5B6660;
  --bg-soft: #F7F5F0;
  --bg-white: #FFFFFF;
  --border-soft: #E7E3DA;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 14px rgba(38, 49, 44, 0.06);
  --shadow-md: 0 12px 30px rgba(38, 49, 44, 0.10);
  --shadow-lg: 0 20px 45px rgba(38, 49, 44, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, .brand-text {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  color: var(--ink);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--brand-green);
  color: #fff; padding: 10px 16px; z-index: 2000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: 1.5px;
  font-weight: 700; font-size: 0.78rem; color: var(--brand-green);
  background: var(--brand-green-light); padding: 6px 14px; border-radius: 999px;
  margin-bottom: 14px;
}
.eyebrow-light { color: #fff; background: rgba(255,255,255,0.18); }

.section { padding: 70px 0; }
.bg-soft { background: var(--bg-soft); }

.section-heading { max-width: 640px; margin: 0 auto 40px; }
.section-heading h2 { font-size: 2rem; margin-bottom: 10px; }
.section-heading p { color: var(--ink-soft); }

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn { border-radius: 999px; font-weight: 600; padding: 10px 22px; transition: all .2s ease; }
.btn-lg { padding: 13px 30px; font-size: 1rem; }
.btn-sm { padding: 7px 14px; font-size: 0.85rem; }

.btn-primary-brand {
  background: var(--brand-green); color: #fff; border: 1px solid var(--brand-green);
}
.btn-primary-brand:hover { background: var(--brand-green-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-outline-brand {
  background: transparent; color: var(--brand-green); border: 1.5px solid var(--brand-green);
}
.btn-outline-brand:hover { background: var(--brand-green); color: #fff; transform: translateY(-2px); }

.btn-light { background: #fff; color: var(--brand-green-dark); border: 1px solid #fff; }
.btn-light:hover { background: var(--brand-amber); color: #fff; border-color: var(--brand-amber); }

.btn-whatsapp {
  background: var(--whatsapp); color: #fff; border: 1px solid var(--whatsapp);
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); color: #fff; transform: translateY(-2px); }

.btn-whatsapp-nav {
  background: var(--whatsapp); color: #fff !important; border-radius: 999px;
  padding: 8px 18px; font-weight: 600; font-size: 0.9rem;
}
.btn-whatsapp-nav:hover { background: var(--whatsapp-dark); }

.badge-pill {
  display: inline-flex; align-items: center; gap: 8px; background: var(--brand-green-light);
  color: var(--brand-green-dark); padding: 8px 18px; border-radius: 999px; font-weight: 600;
  font-size: 0.85rem; margin-bottom: 18px;
}

/* ---------------------------------------------------------
   Header
   --------------------------------------------------------- */
.topbar { background: var(--brand-green-dark); color: #fff; font-size: 0.85rem; }
.topbar a { color: #fff; }
.topbar-info span { margin-right: 22px; }
.topbar-info i { margin-right: 6px; color: var(--brand-amber); }
.topbar-social a { font-weight: 600; }
.topbar-social i { margin-right: 6px; }

.site-header { position: sticky; top: 0; z-index: 1030; }
.main-nav { background: #fff; box-shadow: var(--shadow-sm); padding: 14px 0; }

.navbar-brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px; background: var(--brand-green);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.brand-text { font-size: 1.25rem; letter-spacing: 0.5px; color: var(--ink); }
.brand-text strong { color: var(--brand-green); }
.footer-brand .brand-text { color: #fff; }
.footer-brand .brand-text strong { color: var(--brand-amber); }

.main-nav .nav-link { font-weight: 600; color: var(--ink); padding: 8px 16px !important; position: relative; }
.main-nav .nav-link.active, .main-nav .nav-link:hover { color: var(--brand-green); }
.main-nav .nav-link.active::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 2px; height: 2px; background: var(--brand-green);
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero { padding: 60px 0 80px; background: linear-gradient(180deg, var(--brand-green-light) 0%, #fff 100%); }
.hero-title { font-size: 2.6rem; line-height: 1.2; margin: 6px 0 18px; }
.hero-title span { color: var(--brand-green); }
.hero-text { color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 26px; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-size: 1.4rem; color: var(--brand-green-dark); font-family: 'Poppins', sans-serif; }
.hero-stats span { color: var(--ink-soft); font-size: 0.85rem; }

.hero-visual { position: relative; height: 420px; display: flex; align-items: center; justify-content: center; }
.hero-circle {
  width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, #fff, var(--brand-green-light));
  box-shadow: var(--shadow-lg);
}
.hero-icon-main { position: absolute; font-size: 6rem; color: var(--brand-green); opacity: 0.9; }
.hero-card {
  position: absolute; background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-md);
  padding: 14px 18px; display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 0.9rem;
}
.hero-card i { color: var(--brand-amber); font-size: 1.3rem; }
.hero-card-1 { top: 10%; left: 0%; }
.hero-card-2 { top: 45%; right: -5%; }
.hero-card-3 { bottom: 6%; left: 12%; }

/* ---------------------------------------------------------
   Category Cards
   --------------------------------------------------------- */
.category-card {
  display: block; background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  padding: 28px 18px; text-align: center; transition: all .25s ease; height: 100%;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.category-icon {
  width: 74px; height: 74px; border-radius: 50%; background: var(--brand-green-light); color: var(--brand-green);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 1.8rem; overflow: hidden;
}
.category-icon img { width: 100%; height: 100%; object-fit: cover; }
.category-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.category-count { display: block; color: var(--ink-soft); font-size: 0.85rem; }
.category-cta { display: none; margin-top: 10px; color: var(--brand-green); font-weight: 600; font-size: 0.85rem; }
.category-card:hover .category-cta { display: inline-block; }

/* ---------------------------------------------------------
   Product Cards
   --------------------------------------------------------- */
.product-card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius-lg); overflow: hidden;
  height: 100%; display: flex; flex-direction: column; transition: all .25s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-thumb { position: relative; aspect-ratio: 1 / 1; background: var(--bg-soft); overflow: hidden; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.product-card:hover .product-thumb img { transform: scale(1.06); }

.badge-featured, .badge-outofstock {
  position: absolute; top: 10px; left: 10px; padding: 5px 11px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; color: #fff;
}
.badge-featured { background: var(--brand-amber); }
.badge-outofstock { background: #C0392B; left: auto; right: 10px; }

.product-body { padding: 16px; display: flex; flex-direction: column; flex-grow: 1; }
.product-category { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--brand-green); font-weight: 700; }
.product-name { font-size: 0.98rem; margin: 6px 0 8px; line-height: 1.3; }
.product-name a { color: var(--ink); }
.product-name a:hover { color: var(--brand-green); }
.product-price { font-weight: 700; color: var(--brand-green-dark); font-size: 1.1rem; margin-bottom: 12px; }
.product-actions { margin-top: auto; display: flex; gap: 8px; }
.product-actions .btn-primary-brand { flex-grow: 1; }

/* ---------------------------------------------------------
   Why Choose Us
   --------------------------------------------------------- */
.why-card, .mission-card, .contact-info-card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: 28px 22px;
  height: 100%; transition: all .25s ease; text-align: center;
}
.why-card:hover, .mission-card:hover, .contact-info-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.why-icon {
  width: 60px; height: 60px; border-radius: 16px; background: var(--brand-green-light); color: var(--brand-green);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 16px;
}
.why-card h3, .mission-card h3, .contact-info-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.why-card p, .mission-card p, .contact-info-card p { color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 0; }
.mission-card { text-align: left; }
.mission-card .why-icon { margin: 0 0 16px; }

/* ---------------------------------------------------------
   Promo banner
   --------------------------------------------------------- */
.promo-banner {
  background: linear-gradient(120deg, var(--brand-green) 0%, var(--brand-green-dark) 100%);
  color: #fff; border-radius: var(--radius-lg); padding: 50px 40px;
}
.promo-banner h2 { color: #fff; margin-bottom: 12px; }
.promo-banner p { color: rgba(255,255,255,0.85); margin-bottom: 0; max-width: 560px; }

/* ---------------------------------------------------------
   About page visual
   --------------------------------------------------------- */
.about-visual {
  background: var(--brand-green-light); border-radius: var(--radius-lg); padding: 60px 30px;
  display: flex; justify-content: center; gap: 30px; align-items: center;
}
.about-visual i { font-size: 3.4rem; color: var(--brand-green); }
.about-visual i:nth-child(2) { font-size: 4.6rem; color: var(--brand-amber); }

/* ---------------------------------------------------------
   Visit / Map
   --------------------------------------------------------- */
.visit-info { background: #fff; border-radius: var(--radius-lg); padding: 34px; border: 1px solid var(--border-soft); }
.visit-list { list-style: none; padding: 0; margin: 22px 0; }
.visit-list li { display: flex; gap: 12px; margin-bottom: 16px; color: var(--ink-soft); }
.visit-list i { color: var(--brand-green); margin-top: 3px; }
.visit-list a { color: var(--ink); font-weight: 600; }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; height: 360px; box-shadow: var(--shadow-sm); }
.map-embed-tall { height: 300px; }

/* ---------------------------------------------------------
   Page hero (inner pages)
   --------------------------------------------------------- */
.page-hero { background: var(--brand-green-light); padding: 60px 0 50px; text-align: center; }
.page-hero-sm { padding: 44px 0 36px; }
.page-hero h1 { font-size: 2.2rem; margin-bottom: 8px; }
.page-hero p { color: var(--ink-soft); max-width: 560px; margin: 0 auto; }

.breadcrumb-bar { background: var(--bg-soft); padding: 14px 0; }
.breadcrumb-item a { color: var(--brand-green); }
.breadcrumb-item.active { color: var(--ink-soft); }

/* ---------------------------------------------------------
   Products listing / filter bar
   --------------------------------------------------------- */
.product-filter-bar {
  background: var(--bg-soft); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 34px;
}
.clear-filters { color: var(--brand-green); font-weight: 600; font-size: 0.88rem; }
.results-count { color: var(--ink-soft); margin-bottom: 20px; }

.empty-state { padding: 60px 20px; }
.empty-state i { font-size: 3.2rem; color: var(--border-soft); margin-bottom: 16px; }
.empty-state h3 { margin-bottom: 8px; }
.empty-state p { color: var(--ink-soft); margin-bottom: 20px; }

/* ---------------------------------------------------------
   Product detail page
   --------------------------------------------------------- */
.product-detail-image {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-soft);
  box-shadow: var(--shadow-sm); aspect-ratio: 1 / 1;
}
.product-detail-image img { width: 100%; height: 100%; object-fit: cover; }
.product-category-tag { color: var(--brand-green); font-weight: 700; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.5px; }
.product-detail-title { font-size: 1.9rem; margin: 8px 0 16px; }
.product-detail-price { font-size: 1.8rem; font-weight: 800; color: var(--brand-green-dark); margin-bottom: 14px; }
.stock-badge { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; padding: 6px 14px; border-radius: 999px; font-size: 0.85rem; }
.stock-badge.in-stock { background: #E4F6E9; color: #1E7F3B; }
.stock-badge.out-stock { background: #FBE7E4; color: #C0392B; }
.product-detail-desc { margin: 22px 0; }
.product-detail-desc h2 { font-size: 1.1rem; margin-bottom: 8px; }
.product-detail-desc p { color: var(--ink-soft); line-height: 1.7; }
.product-detail-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.back-link { color: var(--brand-green); font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
.back-link:hover { text-decoration: underline; }

/* ---------------------------------------------------------
   Contact page
   --------------------------------------------------------- */
.contact-form-card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: 30px;
  box-shadow: var(--shadow-sm);
}
.contact-form-card h2 { font-size: 1.4rem; margin-bottom: 4px; }
.form-label { font-weight: 600; font-size: 0.9rem; }
.form-control, .form-select {
  border-radius: var(--radius-sm); border: 1.5px solid var(--border-soft); padding: 10px 14px;
}
.form-control:focus, .form-select:focus { border-color: var(--brand-green); box-shadow: 0 0 0 3px var(--brand-green-light); }

/* ---------------------------------------------------------
   Legal pages
   --------------------------------------------------------- */
.legal-content { max-width: 820px; margin: 0 auto; color: var(--ink); line-height: 1.75; }
.legal-content h2 { font-size: 1.25rem; margin-top: 34px; margin-bottom: 10px; color: var(--brand-green-dark); }
.legal-content p, .legal-content li { color: var(--ink-soft); }
.legal-content ul { padding-left: 20px; }
.legal-note {
  display: flex; gap: 14px; background: var(--brand-green-light); border-radius: var(--radius-md);
  padding: 20px; margin-top: 34px;
}
.legal-note i { color: var(--brand-green); font-size: 1.3rem; margin-top: 2px; }
.legal-note p { margin: 0; font-size: 0.9rem; color: var(--brand-green-dark); }

/* ---------------------------------------------------------
   404 / error page
   --------------------------------------------------------- */
.error-section { padding: 100px 0; }
.error-icon { font-size: 3rem; color: var(--brand-green); margin-bottom: 10px; }
.error-code { font-size: 6rem; font-weight: 800; color: var(--brand-green-light); -webkit-text-stroke: 2px var(--brand-green); }
.error-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }

/* ---------------------------------------------------------
   Floating WhatsApp button
   --------------------------------------------------------- */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; width: 58px; height: 58px; border-radius: 50%;
  background: var(--whatsapp); color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; box-shadow: var(--shadow-lg); z-index: 1040; animation: pulse-wa 2.4s infinite;
}
.whatsapp-float:hover { background: var(--whatsapp-dark); color: #fff; }
@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------------------------------------------------------
   Floating call button (bottom-left) - premium glow + breathing
   --------------------------------------------------------- */
.call-float {
  position: fixed; bottom: 25px; left: 25px; width: 58px; height: 58px; border-radius: 50%;
  background: var(--brand-green); color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; box-shadow: var(--shadow-lg), 0 0 0 0 rgba(47, 111, 79, 0.5); z-index: 1040;
  animation: breathe-call 3s ease-in-out infinite; transition: transform .2s ease, background .2s ease;
}
.call-float:hover { background: var(--brand-green-dark); color: #fff; transform: scale(1.08); }
@keyframes breathe-call {
  0%, 100% { box-shadow: var(--shadow-lg), 0 0 0 0 rgba(47, 111, 79, 0.5); }
  50% { box-shadow: var(--shadow-lg), 0 0 22px 6px rgba(47, 111, 79, 0.45); }
}

/* ---------------------------------------------------------
   Floating AI Assistant button + popup (bottom-right, above WhatsApp)
   Premium look: soft glow, breathing animation, notification badge
   --------------------------------------------------------- */
.ai-float {
  position: fixed; bottom: 95px; right: 25px; width: 54px; height: 54px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-amber) 0%, var(--brand-amber-dark) 100%);
  color: #fff; border: none; display: flex; align-items: center;
  justify-content: center; font-size: 1.35rem; z-index: 1041; cursor: pointer;
  box-shadow: var(--shadow-lg), 0 0 0 0 rgba(242, 169, 59, 0.55);
  animation: breathe-ai 3s ease-in-out infinite; transition: transform .2s ease, background .2s ease;
}
.ai-float:hover { transform: scale(1.1); }
.ai-float.is-active { background: linear-gradient(135deg, var(--brand-amber-dark) 0%, var(--brand-amber-dark) 100%); }
@keyframes breathe-ai {
  0%, 100% { box-shadow: var(--shadow-lg), 0 0 0 0 rgba(242, 169, 59, 0.55); }
  50% { box-shadow: var(--shadow-lg), 0 0 24px 7px rgba(242, 169, 59, 0.5); }
}

.ai-float-badge {
  position: absolute; top: -2px; right: -2px; width: 13px; height: 13px; border-radius: 50%;
  background: #FF4D4F; border: 2px solid #fff; animation: badge-blink 2.4s ease-in-out infinite;
}
@keyframes badge-blink {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.75; }
}

.ai-chat-panel {
  position: fixed; bottom: 158px; right: 24px; width: 350px; max-width: calc(100vw - 32px);
  max-height: min(480px, 70vh); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  z-index: 1042; display: flex; flex-direction: column; overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(16px) scale(0.97); pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility .18s; transform-origin: bottom right;
}
.ai-chat-panel.show { opacity: 1; visibility: visible; transform: translateY(0) scale(1); pointer-events: auto; }

.ai-chat-header {
  background: var(--brand-green); color: #fff; padding: 16px; display: flex;
  align-items: center; justify-content: space-between; flex-shrink: 0;
}
.ai-chat-header-info { display: flex; align-items: center; gap: 12px; }
.ai-chat-header-info strong { display: block; font-family: 'Poppins', sans-serif; font-size: 0.98rem; }
.ai-chat-header-info span { font-size: 0.78rem; color: rgba(255,255,255,0.8); }
.ai-chat-avatar {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.ai-chat-close { background: none; border: none; color: #fff; font-size: 1.1rem; opacity: 0.85; }
.ai-chat-close:hover { opacity: 1; }

.ai-chat-body { padding: 16px; overflow-y: auto; }
.ai-chat-search { display: flex; gap: 8px; margin-bottom: 16px; }
.ai-chat-search .form-control { flex-grow: 1; }
.ai-chat-suggestions { display: flex; flex-wrap: wrap; gap: 8px; }
.ai-suggest-chip {
  background: var(--brand-green-light); color: var(--brand-green-dark); font-weight: 600; font-size: 0.85rem;
  padding: 8px 14px; border-radius: 999px; transition: all .2s ease;
}
.ai-suggest-chip:hover { background: var(--brand-green); color: #fff; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Visible keyboard-focus states for all floating action buttons */
.whatsapp-float:focus-visible,
.call-float:focus-visible,
.ai-float:focus-visible,
.ai-chat-close:focus-visible,
.ai-suggest-chip:focus-visible {
  outline: 3px solid var(--brand-amber); outline-offset: 3px;
}

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.site-footer { background: var(--brand-green-dark); color: rgba(255,255,255,0.82); padding: 60px 0 24px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-tagline { color: var(--brand-amber); font-weight: 600; margin-bottom: 12px; }
.footer-desc { font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.footer-heading { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.footer-links a:hover { color: var(--brand-amber); }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { display: flex; gap: 12px; margin-bottom: 14px; font-size: 0.92rem; color: rgba(255,255,255,0.8); }
.footer-contact i { margin-top: 3px; color: var(--brand-amber); width: 16px; }
.footer-contact a { color: rgba(255,255,255,0.85); }
.footer-contact a:hover { color: var(--brand-amber); }
.footer-divider { border-color: rgba(255,255,255,0.15); margin: 30px 0 20px; }
.footer-bottom { text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */
@media (max-width: 991px) {
  .hero-visual { height: 300px; margin-top: 20px; }
  .hero-title { font-size: 2.1rem; }
  .promo-banner { text-align: center; }
  .promo-banner .text-lg-end { text-align: center !important; margin-top: 16px; }
}

@media (max-width: 767px) {
  .section { padding: 48px 0; }
  .hero { padding: 40px 0 56px; }
  .hero-title { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .topbar-info span:first-child { margin-right: 12px; }
  .error-code { font-size: 4rem; }
  .whatsapp-float { width: 50px; height: 50px; font-size: 1.4rem; bottom: 16px; right: 16px; }
  .call-float { width: 50px; height: 50px; font-size: 1.4rem; bottom: 16px; left: 16px; }
  .ai-float { width: 46px; height: 46px; font-size: 1.15rem; bottom: 78px; right: 16px; }
  .ai-chat-panel { bottom: 136px; right: 16px; left: 16px; width: auto; max-width: none; }
}