/* ==========================================================
   Prime Bizz LLC — Automobile Parts
   ========================================================== */

:root {
  --bg: #ffffff;
  --bg-alt: #f4f5f7;
  --dark: #0e1116;
  --dark-2: #171b22;
  --text: #1d2129;
  --muted: #5d6573;
  --line: #e3e6eb;
  --accent: #e8361f;
  --accent-dark: #c22a16;
  --gold: #f5b301;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(14, 17, 22, 0.08);
  --font-logo: "Orbitron", "Arial Black", sans-serif;
  --font-head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --container: 1200px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: 0.3px;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); text-transform: uppercase; }
h2 { font-size: clamp(2rem, 4vw, 3rem); text-transform: uppercase; }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 90px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--dark); color: #d6dae1; }
.section-dark h2, .section-dark h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 10px;
}

.section-head { max-width: 700px; margin: 0 auto 50px; text-align: center; }
.section-head p { color: var(--muted); }
.section-dark .section-head p { color: #a3aab6; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { border-color: #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--dark); }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: var(--accent); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--dark);
  color: #aeb4bf;
  font-size: 0.9rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.topbar-info { display: flex; gap: 24px; flex-wrap: wrap; }
.topbar a:hover { color: #fff; }
.topbar svg { width: 14px; height: 14px; fill: var(--accent); vertical-align: -2px; margin-right: 6px; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s;
}
.header.scrolled { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08); }
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 42px; height: 42px; flex-shrink: 0; }
.logo-text {
  font-family: var(--font-logo);
  font-weight: 900;
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: 1px;
  color: var(--dark);
  text-transform: uppercase;
}
.logo-text span { color: var(--accent); }
.logo-sub {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 3.2px;
  color: var(--muted);
  margin-top: 4px;
}
.footer .logo-text { color: #fff; }
.footer .logo-sub { color: #8a919d; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.08rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--accent); }
.nav .btn { padding: 10px 20px; font-size: 0.95rem; }

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 10px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--dark);
  margin: 5px 0;
  transition: transform 0.3s, opacity 0.3s;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--dark);
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(10, 12, 16, 0.95) 0%, rgba(10, 12, 16, 0.75) 50%, rgba(10, 12, 16, 0.3) 100%);
}
.hero .container { position: relative; padding-top: 60px; padding-bottom: 60px; }
.hero-content { max-width: 680px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.2rem; color: #c9ced6; max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-badges {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 46px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-badge { display: flex; align-items: center; gap: 10px; font-weight: 500; color: #dfe3e9; }
.hero-badge svg { width: 26px; height: 26px; fill: var(--accent); flex-shrink: 0; }

/* Full-bleed background photo used by hero, page banners and CTA */
.bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

/* ---------- Page banner ---------- */
.page-banner {
  position: relative;
  padding: 110px 0 90px;
  color: #fff;
  text-align: center;
  background: var(--dark);
  isolation: isolate;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(10, 12, 16, 0.78);
}
.page-banner .container { position: relative; }
.page-banner p { color: #c9ced6; max-width: 620px; margin: 0 auto; }
.breadcrumb {
  display: inline-flex;
  gap: 8px;
  font-family: var(--font-head);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #a3aab6;
  margin-bottom: 14px;
}
.breadcrumb a:hover { color: var(--accent); }

/* ---------- Features strip ---------- */
.features {
  margin-top: -60px;
  position: relative;
  z-index: 2;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.feature {
  padding: 30px 26px;
  border-right: 1px solid var(--line);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature:last-child { border-right: 0; }
.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(232, 54, 31, 0.1);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.feature-icon svg { width: 24px; height: 24px; fill: var(--accent); }
.feature h4 { font-size: 1.2rem; margin-bottom: 4px; }
.feature p { font-size: 0.95rem; color: var(--muted); margin: 0; }

/* ---------- Categories ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cat-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  color: #fff;
  display: flex;
  align-items: flex-end;
}
.cat-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.cat-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 12, 16, 0.9) 0%, rgba(10, 12, 16, 0.1) 65%);
}
.cat-card:hover img { transform: scale(1.07); }
.cat-card-body { position: relative; z-index: 1; padding: 26px; }
.cat-card h3 { margin-bottom: 4px; color: #fff; }
.cat-card p { margin: 0; font-size: 0.95rem; color: #c9ced6; }
.cat-card .arrow {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Split (about) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-media { position: relative; }
.split-media img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}
.split-media .badge {
  position: absolute;
  right: -20px;
  bottom: -24px;
  background: var(--accent);
  color: #fff;
  padding: 22px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-family: var(--font-head);
  max-width: 220px;
}
.split-media .badge strong { display: block; font-size: 1.9rem; line-height: 1; }
.split-media .badge span { font-size: 1rem; letter-spacing: 1px; text-transform: uppercase; }
.check-list { margin: 24px 0 30px; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.check-list svg { width: 22px; height: 22px; fill: var(--accent); flex-shrink: 0; margin-top: 3px; }

/* ---------- Stats / values ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat {
  text-align: center;
  padding: 30px 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
}
.stat svg { width: 40px; height: 40px; fill: var(--accent); margin-bottom: 14px; }
.stat h3 { font-size: 1.35rem; margin-bottom: 6px; }
.stat p { margin: 0; font-size: 0.95rem; color: #a3aab6; }

/* ---------- Steps ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  background: #fff;
  padding: 34px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-logo);
  font-weight: 900;
  font-size: 2.6rem;
  color: rgba(232, 54, 31, 0.15);
  position: absolute;
  top: 14px;
  right: 20px;
}
.step h3 { font-size: 1.35rem; }
.step p { color: var(--muted); margin: 0; font-size: 0.97rem; }

/* ---------- Brands ---------- */
.brands {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 40px;
}
.brands span {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #9aa1ad;
  transition: color 0.2s;
}
.brands span:hover { color: var(--accent); }

/* ---------- CTA ---------- */
.cta {
  position: relative;
  padding: 90px 0;
  color: #fff;
  text-align: center;
  background: var(--dark);
  isolation: isolate;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(194, 42, 22, 0.92), rgba(10, 12, 16, 0.88));
}
.cta .container { position: relative; }
.cta p { color: #f0f1f3; max-width: 620px; margin: 0 auto 30px; font-size: 1.15rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Products page ---------- */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 20px;
  border-radius: 30px;
  border: 1px solid var(--line);
  background: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--text);
  transition: all 0.2s;
}
.filter-btn:hover,
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s;
}
.product-card:hover { transform: translateY(-5px); }
.product-card.hidden { display: none; }
.product-img { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; }
.product-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 4px;
}
.product-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { margin-bottom: 8px; }
.product-body p { color: var(--muted); font-size: 0.97rem; }
.product-body ul { margin: 0 0 20px; display: grid; gap: 6px; font-size: 0.95rem; }
.product-body li::before { content: "▸ "; color: var(--accent); }
.product-body .btn { margin-top: auto; align-self: flex-start; padding: 10px 20px; font-size: 0.95rem; }

/* ---------- Team / owner ---------- */
.owner-card {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}
.owner-avatar {
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--dark), #2a303b);
  display: grid;
  place-items: center;
  font-family: var(--font-logo);
  font-weight: 900;
  font-size: 5rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.owner-avatar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: var(--accent);
}
.owner-card .role { color: var(--accent); font-family: var(--font-head); font-weight: 600; letter-spacing: 2px; text-transform: uppercase; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}
.contact-cards { display: grid; gap: 18px; }
.contact-card {
  display: flex;
  gap: 18px;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  align-items: flex-start;
}
.contact-card .feature-icon { width: 54px; height: 54px; }
.contact-card h4 { font-size: 1.25rem; margin-bottom: 2px; }
.contact-card p, .contact-card a { margin: 0; color: var(--muted); word-break: break-word; }
.contact-card a:hover { color: var(--accent); }

.form-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--bg-alt);
  color: var(--text);
  transition: border-color 0.2s, background 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--accent); background: #fff; }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 0.9rem; color: var(--muted); margin-top: 12px; }
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 6px;
  background: #e8f7ee;
  color: #1c6b3c;
}
.form-success.show { display: block; }

.map-wrap {
  margin-top: 60px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  line-height: 0;
}
.map-wrap iframe { width: 100%; height: 420px; border: 0; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; }
.faq details {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 14px;
  padding: 0 24px;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 30px 20px 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.25rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--accent);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* ---------- Legal pages ---------- */
.legal { max-width: 860px; margin: 0 auto; }
.legal h2 { font-size: 1.8rem; margin-top: 2em; }
.legal p, .legal li { color: #3d434e; }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 1em; }
.legal li { margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-style: italic; }
.legal a { color: var(--accent); }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: #a3aab6; padding-top: 80px; font-size: 0.97rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer h4 {
  color: #fff;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.footer-about p { margin-top: 18px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a:hover { color: var(--accent); }
.footer-contact li { display: flex; gap: 12px; margin-bottom: 14px; align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; fill: var(--accent); flex-shrink: 0; margin-top: 4px; }
.footer-contact a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  font-size: 0.9rem;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-bottom a:hover { color: #fff; }

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 32px; height: 32px; fill: #fff; }
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  z-index: -1;
  animation: wa-pulse 2s infinite;
}
.whatsapp-tip {
  position: absolute;
  right: 72px;
  white-space: nowrap;
  background: #fff;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tip { opacity: 1; transform: none; }
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ---------- Back to top ---------- */
.to-top {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 998;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: var(--dark);
  color: #fff;
  border: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, background 0.2s;
}
.to-top.show { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--accent); }
.to-top svg { width: 20px; height: 20px; fill: #fff; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s, transform 0.7s; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .whatsapp-float::before { animation: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1080px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(2) { border-right: 0; }
  .feature:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .stats-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    height: calc(100vh - 78px);
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 20px;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0.3s;
    overflow-y: auto;
  }
  .nav.open { transform: none; visibility: visible; }
  .nav-links { flex-direction: column; gap: 0; }
  .nav-links a { display: block; padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 1.25rem; }
  .nav-links a::after { display: none; }
  .nav .btn { margin-top: 24px; justify-content: center; padding: 14px; }

  .cat-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .split-media .badge { right: 16px; }
  .owner-card { grid-template-columns: 1fr; text-align: center; }
  .owner-avatar { max-width: 240px; margin: 0 auto; width: 100%; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .topbar .hide-sm { display: none; }
  .topbar .container { justify-content: center; }
  .header .container { height: 70px; }
  .nav { top: 70px; height: calc(100vh - 70px); }
  .logo-mark { width: 36px; height: 36px; }
  .logo-text { font-size: 1.15rem; }
  .logo-sub { font-size: 0.58rem; letter-spacing: 2.4px; }
  .hero { min-height: auto; }
  .hero .container { padding-top: 80px; padding-bottom: 110px; }
  .hero-badges { gap: 16px; }
  .features-grid,
  .cat-grid,
  .product-grid,
  .stats-grid,
  .steps-grid,
  .footer-grid,
  .form-row { grid-template-columns: 1fr; }
  .feature { border-right: 0; border-bottom: 1px solid var(--line); }
  .feature:last-child { border-bottom: 0; }
  .form-card, .owner-card { padding: 26px 20px; }
  .page-banner { padding: 80px 0 64px; }
  .map-wrap iframe { height: 320px; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 56px; height: 56px; }
  .to-top { left: 16px; bottom: 16px; }
  .whatsapp-tip { display: none; }
  .footer-bottom .container { justify-content: center; text-align: center; }
}