:root {
  --navy: #0e2a4d;
  --navy-dark: #081a33;
  --red: #d81f27;
  --red-dark: #a8151b;
  --gold: #c99b3f;
  --whatsapp: #25d366;
  --border: #e3e6ea;
  --bg-alt: #f5f7fa;
  --text: #2a2f36;
  --text-soft: #5b6470;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Utility bar ---------- */
.utility-bar {
  background: var(--navy-dark);
  color: #cfd8e3;
  font-size: 13px;
}
.utility-bar .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 9px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.utility-bar .tagline { font-weight: 600; letter-spacing: 0.4px; color: #9fb0c6; }
.utility-bar .links { display: flex; gap: 22px; flex-wrap: wrap; }
.utility-bar a:hover { color: #fff; }

/* ---------- Header ---------- */
.site-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.site-header .logo img { height: 58px; }
.site-header .tel {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.3px;
}
.site-header .tel span { font-size: 13px; font-weight: 600; color: var(--text-soft); display: block; text-transform: uppercase; letter-spacing: 0.6px; }

/* ---------- Nav ---------- */
.site-nav {
  background: var(--navy);
  box-shadow: 0 2px 10px rgba(0,0,0,0.12);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-nav .inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
}
.site-nav a {
  display: block;
  padding: 15px 22px;
  font-weight: 700;
  color: #cfd8e3;
  font-size: 14px;
  letter-spacing: 0.4px;
  border-bottom: 3px solid transparent;
}
.site-nav a:hover,
.site-nav a.active { color: #fff; border-bottom-color: var(--gold); background: rgba(255,255,255,0.04); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  padding: 0;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
}
.hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(8,26,51,0.96) 0%, rgba(8,26,51,0.88) 38%, rgba(14,42,77,0.55) 70%, rgba(14,42,77,0.25) 100%);
}
.hero .inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 90px 20px 60px;
}
.hero .eyebrow {
  display: inline-block;
  color: var(--gold);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 { font-size: 42px; margin: 0 0 16px; line-height: 1.25; max-width: 620px; }
.hero p { font-size: 16px; opacity: 0.92; max-width: 520px; line-height: 1.75; }
.hero .cta-row { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Stats bar ---------- */
.stats-bar {
  position: relative;
  background: var(--navy-dark);
  color: #fff;
}
.stats-bar .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stats-bar .stat {
  padding: 26px 16px;
  text-align: center;
  border-left: 1px solid rgba(255,255,255,0.12);
}
.stats-bar .stat:first-child { border-left: none; }
.stats-bar .stat .num { font-size: 26px; font-weight: 800; color: var(--gold); }
.stats-bar .stat .label { font-size: 12.5px; color: #b7c3d3; margin-top: 4px; letter-spacing: 0.3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 3px;
  font-weight: 700;
  font-size: 15px;
}
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: #1ebc59; }
.btn-outline { border: 2px solid rgba(255,255,255,0.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); }

/* ---------- Sections ---------- */
section { max-width: 1200px; margin: 0 auto; padding: 64px 20px; }
.section-head { margin-bottom: 32px; }
.section-head .kicker { color: var(--red); font-weight: 700; font-size: 12.5px; letter-spacing: 1.5px; text-transform: uppercase; }
.section-title {
  color: var(--navy);
  font-size: 28px;
  font-weight: 800;
  margin: 6px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}
.section-title .more {
  font-size: 13px;
  color: var(--red);
  font-weight: 700;
  letter-spacing: 0.3px;
}
.section-title .more:hover { color: var(--red-dark); }

.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.about-text p { line-height: 1.85; margin-bottom: 16px; color: var(--text-soft); font-size: 15.5px; }
.about-photo { border-radius: 6px; overflow: hidden; box-shadow: 0 12px 32px rgba(14,42,77,0.18); }
.about-photo img { width: 100%; height: 380px; object-fit: cover; }

.services { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.services li {
  background: var(--bg-alt);
  border-top: 3px solid var(--navy);
  padding: 20px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  border-radius: 3px;
}

/* ---------- Product grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 24px;
}
.card {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.15s, transform 0.15s;
}
.card:hover { box-shadow: 0 10px 28px rgba(14,42,77,0.14); transform: translateY(-2px); }
.card .thumb {
  width: 100%;
  height: 210px;
  object-fit: contain;
  background: var(--bg-alt);
  padding: 8px;
}
.card .thumb-placeholder {
  width: 100%;
  height: 210px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9aa4b2;
  font-size: 13px;
  text-align: center;
  padding: 10px;
}
.card .card-body { padding: 14px 16px; border-top: 1px solid var(--border); }
.card .card-body h3 { margin: 2px 0 0; font-size: 16px; color: var(--navy); font-weight: 700; }
.card .card-body .brand-tag { font-size: 11.5px; color: var(--red); font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.tab-btn {
  padding: 10px 20px;
  border: 2px solid var(--navy);
  color: var(--navy);
  font-weight: 700;
  border-radius: 3px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
}
.tab-btn.active, .tab-btn:hover { background: var(--navy); color: #fff; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.result-count { color: var(--text-soft); font-size: 13.5px; margin: -14px 0 22px; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-top: 1px solid var(--border); padding: 22px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-q { font-size: 16.5px; font-weight: 700; color: var(--navy); margin: 0 0 8px; }
.faq-a { font-size: 15px; color: var(--text-soft); line-height: 1.75; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info div { margin-bottom: 16px; font-size: 15px; }
.contact-info strong { color: var(--navy); display: inline-block; width: 90px; font-weight: 700; }
.contact-card { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 30px; box-shadow: 0 8px 24px rgba(14,42,77,0.06); }

/* ---------- Footer ---------- */
footer { background: var(--navy-dark); color: #b7c3d3; }
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 20px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 40px;
}
.footer-grid img { height: 42px; margin-bottom: 14px; }
.footer-grid p { font-size: 13.5px; line-height: 1.8; color: #9fb0c6; }
.footer-col h4 { color: #fff; font-size: 14px; margin: 0 0 16px; letter-spacing: 0.4px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; font-size: 13.5px; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 18px 20px;
  font-size: 12.5px;
  color: #7f8ea3;
}

/* ---------- Page title bar (subpages) ---------- */
.page-title {
  background: var(--navy);
  padding: 44px 20px;
  color: #fff;
}
.page-title .inner { max-width: 1200px; margin: 0 auto; }
.page-title .kicker { color: var(--gold); font-weight: 700; font-size: 12.5px; letter-spacing: 1.5px; text-transform: uppercase; }
.page-title h1 { font-size: 32px; margin: 6px 0 0; font-weight: 800; }
.page-title p { color: #b7c3d3; margin: 10px 0 0; font-size: 14.5px; max-width: 620px; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  .stats-bar .inner { grid-template-columns: repeat(2, 1fr); }
  .stats-bar .stat:nth-child(3) { border-left: none; }
  .site-header .tel { font-size: 20px; }
  .hero h1 { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr; }
}