:root {
  --primary: #0b5ed7;
  --primary-dark: #0849a9;
  --secondary: #2ecc71;
  --secondary-dark: #24a85d;
  --white: #ffffff;
  --text: #10233f;
  --text-soft: #5f6f86;
  --surface: rgba(255, 255, 255, 0.72);
  --shadow: 0 22px 50px rgba(16, 35, 63, 0.08);
  --shadow-hover: 0 30px 60px rgba(11, 94, 215, 0.15);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --container: 1240px;
  --header-height: 86px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(46, 204, 113, 0.1), transparent 28%),
    radial-gradient(circle at top right, rgba(11, 94, 215, 0.14), transparent 32%),
    linear-gradient(180deg, #fbfdff 0%, #f2f7fc 100%);
  color: var(--text);
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, rgba(11, 94, 215, 0.04), rgba(11, 94, 215, 0.01)); }
.section-heading { max-width: 760px; margin-bottom: 40px; }
.section-heading h2, .hero-copy h1, .cta-banner h2, .about-copy h2 {
  margin: 12px 0 16px;
  font-family: 'Poppins', 'Inter', sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.06;
}
.section-heading h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
.section-heading p, .hero-copy p, .about-copy p, .cta-banner p {
  color: var(--text-soft);
  line-height: 1.75;
  font-size: 1.03rem;
}
.section-kicker, .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.section-kicker::before, .eyebrow::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.12);
}
.section-kicker.white { color: rgba(255, 255, 255, 0.8); }
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background:
    radial-gradient(circle at top right, rgba(46, 204, 113, 0.18), transparent 28%),
    radial-gradient(circle at bottom left, rgba(11, 94, 215, 0.18), transparent 32%),
    linear-gradient(145deg, #f8fbff, #edf4fb);
  display: grid;
  place-items: center;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.loader-shell { text-align: center; }
.loader-ring {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: 4px solid rgba(11, 94, 215, 0.12);
  border-top-color: var(--primary);
  border-right-color: var(--secondary);
  animation: spin 1s linear infinite;
  margin: 0 auto 18px;
}
.loader-brand { font-family: 'Poppins', 'Inter', sans-serif; font-size: 1.6rem; letter-spacing: -0.04em; }
.loader-brand span { color: var(--primary); }
.loader-brand strong { color: var(--secondary-dark); }
.loader-shell p { color: var(--text-soft); margin-top: 10px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.3s ease;
}
.site-header.scrolled {
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 10px 35px rgba(16, 35, 63, 0.08);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand strong { display: block; font-family: 'Poppins', 'Inter', sans-serif; font-size: 1.4rem; letter-spacing: -0.04em; }
.brand small { color: var(--text-soft); display: block; font-size: 0.78rem; }
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(11, 94, 215, 0.95), rgba(46, 204, 113, 0.9));
  position: relative;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.35), 0 12px 28px rgba(11, 94, 215, 0.22);
}
.brand-mark::before, .brand-mark::after {
  content: '';
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 999px;
}
.brand-mark::before { width: 24px; height: 4px; left: 10px; top: 14px; transform: rotate(-35deg); }
.brand-mark::after { width: 18px; height: 4px; left: 14px; top: 24px; transform: rotate(35deg); }
.main-nav { display: flex; align-items: center; gap: 22px; }
.main-nav a {
  color: var(--text-soft);
  font-weight: 600;
  position: relative;
  transition: color 0.25s ease;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--text); }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--secondary), #34d67d);
  color: var(--white);
  box-shadow: 0 18px 35px rgba(46, 204, 113, 0.28);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
  box-shadow: 0 22px 40px rgba(46, 204, 113, 0.32);
}
.btn-secondary, .btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  color: var(--primary);
  border-color: rgba(11, 94, 215, 0.15);
  box-shadow: 0 10px 26px rgba(11, 94, 215, 0.08);
}
.btn-lg { padding: 16px 26px; }
.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(11, 94, 215, 0.12);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
}
.menu-toggle span { display: block; width: 22px; height: 2px; border-radius: 999px; background: var(--text); margin: 5px auto; }
.hero {
  padding: 36px 0 72px;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(11, 94, 215, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 94, 215, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black 40%, transparent 100%);
}
.hero::before, .hero::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  filter: blur(18px);
  pointer-events: none;
}
.hero::before { width: 440px; height: 440px; left: -160px; top: 20px; background: rgba(11, 94, 215, 0.11); }
.hero::after { width: 360px; height: 360px; right: -100px; top: 100px; background: rgba(46, 204, 113, 0.12); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 42px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-copy h1 { font-size: clamp(2.8rem, 5vw, 5rem); }
.hero-copy h1 span { color: var(--primary); position: relative; }
.hero-copy h1 span::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 10px;
  border-radius: 999px;
  background: rgba(46, 204, 113, 0.25);
  z-index: -1;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0; }
.glass-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.hero-search { padding: 18px; border-radius: var(--radius-xl); }
.search-label { display: block; margin-bottom: 12px; font-weight: 700; }
.search-input-wrap {
  display: grid;
  grid-template-columns: 26px 1fr auto;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(11, 94, 215, 0.12);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  padding: 8px 8px 8px 18px;
}
.search-input-wrap svg { width: 22px; height: 22px; fill: var(--primary); }
.search-input-wrap input { border: 0; outline: 0; background: transparent; color: var(--text); min-width: 0; }
.search-input-wrap button {
  border: 0;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), #1c72f3);
  color: var(--white);
  box-shadow: 0 12px 26px rgba(11, 94, 215, 0.2);
}
.search-tags, .toolbar-tags, .product-tags, .social-row, .hero-actions, .modal-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.search-tags { margin-top: 14px; }
.tag-pill {
  border: 1px solid rgba(11, 94, 215, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  transition: all 0.22s ease;
}
.tag-pill:hover, .tag-pill:focus-visible { background: rgba(11, 94, 215, 0.08); color: var(--primary); border-color: rgba(11, 94, 215, 0.18); }
.hero-image-card {
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: 0 32px 70px rgba(16, 35, 63, 0.16);
  background: #d9e6f8;
}
.hero-image-card img { width: 100%; height: 100%; object-fit: cover; min-height: 560px; }
.floating-panel { position: absolute; padding: 16px 18px; border-radius: 22px; }
.panel-top-right { right: 18px; top: 18px; }
.panel-bottom-left { left: 18px; bottom: 18px; }
.panel-label, .floating-panel small { display: block; color: var(--text-soft); }
.panel-number { display: block; font-family: 'Poppins', 'Inter', sans-serif; font-size: 2rem; color: var(--primary); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.stat-card { padding: 18px; border-radius: 20px; }
.stat-card strong { display: block; margin-bottom: 6px; }
.stat-card span { color: var(--text-soft); font-size: 0.95rem; }
.quick-highlights { padding-bottom: 16px; }
.quick-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.quick-item {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(11, 94, 215, 0.08);
  box-shadow: 0 12px 30px rgba(16, 35, 63, 0.06);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}
.quick-item span { color: var(--secondary); font-size: 1.05rem; }
.category-grid, .benefits-grid, .blog-grid { display: grid; gap: 20px; }
.category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.category-card, .benefit-card, .blog-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(11, 94, 215, 0.08);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  padding: 24px;
  text-align: left;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.category-card:hover, .category-card:focus-visible, .benefit-card:hover, .blog-card:hover, .product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(11, 94, 215, 0.18); }
.icon-wrap {
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(11, 94, 215, 0.12), rgba(46, 204, 113, 0.16));
  margin-bottom: 16px;
}
.icon-wrap svg { width: 28px; height: 28px; fill: var(--primary); }
.category-card strong, .benefit-card h3, .blog-card h3 { display: block; font-family: 'Poppins', 'Inter', sans-serif; font-size: 1.15rem; margin-bottom: 8px; }
.category-card small, .benefit-card p, .blog-card p { color: var(--text-soft); line-height: 1.65; }
.catalog-layout { display: grid; grid-template-columns: 320px 1fr; gap: 24px; align-items: start; }
.filters-panel { border-radius: var(--radius-xl); padding: 22px; position: sticky; top: 110px; }
.filters-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.filters-header h3 { margin: 0; font-family: 'Poppins', 'Inter', sans-serif; }
.link-button { border: 0; background: transparent; color: var(--primary); font-weight: 700; padding: 0; }
.filters-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.filter-block { display: flex; flex-direction: column; gap: 8px; }
.filter-block.full-width { margin-bottom: 16px; }
.filter-block label { font-weight: 700; font-size: 0.92rem; }
.filter-block input, .filter-block select {
  border: 1px solid rgba(11, 94, 215, 0.12);
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  padding: 13px 14px;
  border-radius: 14px;
  outline: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.filter-block input:focus, .filter-block select:focus, .search-input-wrap input:focus { border-color: rgba(11, 94, 215, 0.34); box-shadow: 0 0 0 4px rgba(11, 94, 215, 0.08); }
.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 20px 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(11, 94, 215, 0.08);
  box-shadow: 0 16px 35px rgba(16, 35, 63, 0.06);
}
.catalog-toolbar strong { display: block; font-family: 'Poppins', 'Inter', sans-serif; font-size: 1.05rem; }
.catalog-toolbar span, .meta-row span, .spec-line span, .testimonial-author span, .footer-contact-item, .footer-brand p, .footer-map span { color: var(--text-soft); }
.toolbar-tags .tag-pill { padding: 8px 12px; font-size: 0.85rem; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card {
  border-radius: 26px;
  border: 1px solid rgba(11, 94, 215, 0.08);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.product-media { position: relative; overflow: hidden; aspect-ratio: 16 / 11; background: linear-gradient(135deg, #edf5ff, #e6fbf0); }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.28s ease; }
.product-card:hover .product-media img { transform: scale(1.04); }
.product-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(11, 94, 215, 0.08);
  font-size: 0.8rem;
  font-weight: 700;
}
.product-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.product-body h3 { font-family: 'Poppins', 'Inter', sans-serif; font-size: 1.07rem; margin: 0; }
.product-meta { display: grid; gap: 8px; }
.meta-row {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 0.92rem;
}
.meta-row strong { text-align: right; font-weight: 700; }
.product-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: auto; }
.btn-card {
  border-radius: 14px;
  padding: 13px 14px;
  font-weight: 700;
  text-align: center;
  border: 1px solid rgba(11, 94, 215, 0.12);
  background: rgba(11, 94, 215, 0.06);
  color: var(--primary);
}
.btn-card.primary { background: linear-gradient(135deg, var(--secondary), #34d67d); color: var(--white); border-color: transparent; }
.no-results {
  border-radius: 26px;
  padding: 28px;
  text-align: center;
  background: rgba(255, 255, 255, 0.84);
  border: 1px dashed rgba(11, 94, 215, 0.22);
  color: var(--text-soft);
}
.brand-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
.brand-pill {
  min-height: 92px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.66));
  border: 1px solid rgba(11, 94, 215, 0.08);
  box-shadow: var(--shadow);
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.06rem;
}
.benefits-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cta-banner { padding: 28px 0; }
.cta-banner-wrap {
  background: linear-gradient(135deg, #0950bb, #0b5ed7 54%, #1b77ff);
  color: var(--white);
  border-radius: 32px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: 0 30px 60px rgba(11, 94, 215, 0.22);
}
.cta-banner-wrap p, .cta-banner-wrap .section-kicker { color: rgba(255, 255, 255, 0.82); }
.about-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 24px; align-items: start; }
.about-card { border-radius: 30px; padding: 26px; }
.about-points { display: grid; gap: 12px; margin-top: 24px; }
.about-point, .spec-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(11, 94, 215, 0.08);
}
.about-point::before { content: '✔'; color: var(--secondary); font-weight: 800; }
.spec-line { margin-bottom: 12px; }
.blog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.blog-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(11, 94, 215, 0.08);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.blog-card a { margin-top: 12px; color: var(--primary); font-weight: 700; }
.testimonials-slider {
  position: relative;
  border-radius: 30px;
  padding: 28px 76px;
  overflow: hidden;
}
.testimonials-track { min-height: 240px; display: grid; align-items: center; }
.testimonial-card { display: grid; gap: 16px; }
.stars { color: #ffb400; letter-spacing: 2px; font-size: 1.12rem; }
.testimonial-card p { margin: 0; font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.7; color: var(--text); }
.testimonial-author strong, .footer-links h3, .footer-contact h3, .footer-map h3 { display: block; font-family: 'Poppins', 'Inter', sans-serif; }
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(11, 94, 215, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--primary);
  font-size: 1.8rem;
  line-height: 1;
}
.slider-nav.prev { left: 18px; }
.slider-nav.next { right: 18px; }
.faq-list { display: grid; gap: 16px; }
.faq-item {
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(11, 94, 215, 0.08);
  box-shadow: var(--shadow);
  padding: 0 20px;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 0;
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 18px;
  font-size: 1.5rem;
  color: var(--primary);
  transition: transform 0.22s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 0 0 22px; color: var(--text-soft); line-height: 1.7; }
.site-footer {
  padding: 82px 0 24px;
  color: rgba(255, 255, 255, 0.85);
  background: radial-gradient(circle at top right, rgba(46, 204, 113, 0.18), transparent 30%), linear-gradient(180deg, #0a1f3c 0%, #08162a 100%);
}
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.7fr 0.9fr 1fr; gap: 24px; }
.footer-brand .brand strong, .footer-links h3, .footer-contact h3, .footer-map h3, .map-card strong { color: var(--white); }
.footer-links, .footer-contact { display: grid; align-content: start; gap: 10px; }
.footer-links a, .footer-contact a, .social-row a { transition: color 0.2s ease; }
.footer-links a:hover, .footer-contact a:hover, .social-row a:hover { color: var(--secondary); }
.footer-map {
  border-radius: 26px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.map-card {
  padding: 22px;
  border-radius: 24px;
  min-height: 210px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)), linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px), linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: auto, 26px 26px, 26px 26px;
}
.map-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--secondary);
  box-shadow: 0 0 0 10px rgba(46, 204, 113, 0.14);
  margin-bottom: 18px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 30px;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.92rem;
}
.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--secondary), #34d67d);
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 20px 40px rgba(46, 204, 113, 0.35);
  animation: pulse 2.3s infinite;
}
.floating-whatsapp svg { width: 24px; height: 24px; fill: currentColor; }
.product-modal {
  width: min(900px, calc(100% - 24px));
  border: 0;
  border-radius: 30px;
  padding: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.98);
  color: var(--text);
  box-shadow: 0 40px 80px rgba(16, 35, 63, 0.28);
}
.product-modal::backdrop { background: rgba(6, 20, 40, 0.45); backdrop-filter: blur(6px); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  border-bottom: 1px solid rgba(11, 94, 215, 0.08);
}
.modal-header h3 { margin: 0; font-family: 'Poppins', 'Inter', sans-serif; }
.modal-close {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(11, 94, 215, 0.12);
  background: rgba(11, 94, 215, 0.06);
  font-size: 1.6rem;
  color: var(--primary);
}
.modal-body { padding: 24px; }
.modal-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 24px; }
.modal-image { border-radius: 26px; overflow: hidden; background: linear-gradient(135deg, #edf5ff, #e6fbf0); }
.modal-content { display: grid; gap: 16px; }
.modal-specs { display: grid; gap: 10px; }
.modal-spec {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(11, 94, 215, 0.04);
  border: 1px solid rgba(11, 94, 215, 0.08);
}
.modal-spec span { color: var(--text-soft); }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.desktop-only { display: inline-flex; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { box-shadow: 0 20px 40px rgba(46, 204, 113, 0.35); } 50% { box-shadow: 0 20px 52px rgba(46, 204, 113, 0.46); } }

@media (max-width: 1180px) {
  .hero-grid, .about-grid, .catalog-layout, .modal-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-stats, .quick-strip, .brand-grid, .benefits-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-grid, .blog-grid, .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filters-panel { position: static; }
  .cta-banner-wrap { flex-direction: column; align-items: flex-start; }
  .desktop-only { display: none; }
}

@media (max-width: 920px) {
  .main-nav {
    position: fixed;
    top: calc(var(--header-height) - 4px);
    left: 16px;
    right: 16px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(11, 94, 215, 0.08);
    box-shadow: 0 26px 50px rgba(16, 35, 63, 0.16);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  body.menu-open .main-nav { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .menu-toggle { display: inline-block; }
  .site-header { padding: 14px 0; }
  .nav-actions .btn-primary { display: none; }
  .hero { padding-top: 18px; }
  .hero-image-card img { min-height: 420px; }
  .filters-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 74px 0; }
  .hero-copy h1 { font-size: clamp(2.2rem, 8vw, 3.2rem); }
  .hero-stats, .quick-strip, .category-grid, .blog-grid, .brand-grid, .benefits-grid, .product-grid { grid-template-columns: 1fr; }
  .search-input-wrap { grid-template-columns: 22px 1fr; gap: 10px; }
  .search-input-wrap button { grid-column: 1 / -1; }
  .product-actions { grid-template-columns: 1fr; }
  .btn-card, .hero-actions .btn, .modal-actions .btn { width: 100%; }
  .testimonials-slider { padding: 26px 22px 70px; }
  .slider-nav { top: auto; bottom: 18px; transform: none; }
  .slider-nav.prev { left: 22px; }
  .slider-nav.next { right: 22px; }
  .footer-bottom { flex-direction: column; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp { width: 58px; height: 58px; padding: 0; justify-content: center; }
}