/* ---------- Base ---------- */
:root {
  --navy: #0b1f3a;
  --navy-2: #10294d;
  --navy-soft: #16335c;
  --gold: #c9a24b;
  --gold-light: #e4c583;
  --text-dark: #1b2430;
  --text-muted: #5b6577;
  --bg-light: #f7f8fb;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 20px 45px -20px rgba(11, 31, 58, 0.25);
  --transition: all 0.3s ease;
  font-size: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  color: var(--navy);
  line-height: 1.25;
}

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}
.btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}
.btn-light {
  background: var(--white);
  color: var(--navy);
}
.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

section { position: relative; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 12px; }
.section-head p { color: var(--text-muted); }

/* ---------- Reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar-item { display: flex; align-items: center; gap: 8px; }
.topbar-item i { color: var(--gold); }
.topbar-item a { color: inherit; }
.topbar-item a:hover { color: var(--gold-light); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 31, 58, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: var(--white);
  font-size: 1.05rem;
  flex-shrink: 0;
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
}
.logo-text em { color: var(--gold-light); font-style: normal; font-weight: 500; display: block; font-size: 0.7rem; letter-spacing: 0.5px; }

.nav {
  display: flex;
  gap: 32px;
  flex: 1;
  justify-content: center;
}
.nav a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
  transition: var(--transition);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: var(--transition);
}
.nav a:hover { color: var(--white); }
.nav a:hover::after { width: 100%; }

.header-cta { flex-shrink: 0; padding: 11px 22px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 100px 0 90px;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, var(--navy-soft) 100%);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 85% 20%, rgba(201,162,75,0.18), transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(201,162,75,0.10), transparent 40%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 1;
}
.hero-content .eyebrow { color: var(--gold-light); }
.hero-content h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  margin-bottom: 20px;
}
.hero-content h1 span { color: var(--gold-light); }
.hero-content p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-family: 'Poppins', sans-serif; font-size: 1.8rem; color: var(--gold-light); }
.hero-stats span { color: rgba(255,255,255,0.65); font-size: 0.85rem; }

.hero-visual {
  position: relative;
  height: 420px;
}
.hero-orb {
  position: absolute;
  top: 50%; left: 50%;
  width: 320px; height: 320px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,75,0.25), transparent 70%);
  filter: blur(10px);
}
.hero-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  padding: 16px 20px;
  border-radius: var(--radius);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow);
  animation: float 5s ease-in-out infinite;
}
.hero-card i { color: var(--gold-light); font-size: 1.3rem; }
.card-1 { top: 8%; left: 4%; animation-delay: 0s; }
.card-2 { top: 42%; right: 0%; animation-delay: 1.2s; }
.card-3 { bottom: 6%; left: 14%; animation-delay: 2.4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--bg-light);
  border-bottom: 1px solid #eceef2;
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  padding: 22px 24px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* ---------- About ---------- */
.about { padding: 100px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.about-visual { position: relative; }
.about-frame {
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  background: linear-gradient(145deg, var(--navy), var(--navy-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.about-frame i { font-size: 6rem; color: var(--gold-light); opacity: 0.85; }
.about-badge {
  position: absolute;
  bottom: -24px; right: -20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 24px;
  box-shadow: var(--shadow);
  text-align: center;
}
.about-badge strong { display: block; font-family: 'Poppins', sans-serif; font-size: 1.6rem; color: var(--gold); }
.about-badge span { font-size: 0.78rem; color: var(--text-muted); }

.about-content h2 { font-size: clamp(1.8rem, 3vw, 2.3rem); margin-bottom: 18px; }
.about-content p { color: var(--text-muted); margin-bottom: 24px; }
.about-list { margin-bottom: 32px; }
.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  color: var(--text-dark);
  font-weight: 500;
}
.about-list i {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(201,162,75,0.15);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ---------- Services ---------- */
.services { padding: 100px 0; background: var(--bg-light); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: 0 10px 30px -18px rgba(11,31,58,0.18);
  transition: var(--transition);
  border: 1px solid #eef0f4;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.service-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), var(--navy-soft));
  color: var(--gold-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- Products ---------- */
.products { padding: 100px 0; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.product-card {
  text-align: center;
  padding: 32px 16px;
  border-radius: var(--radius);
  border: 1px solid #eef0f4;
  transition: var(--transition);
}
.product-card:hover {
  background: var(--navy);
  border-color: var(--navy);
  transform: translateY(-4px);
}
.product-card i {
  font-size: 1.8rem;
  color: var(--gold);
  margin-bottom: 14px;
  display: block;
}
.product-card h4 { font-size: 0.9rem; color: var(--navy); transition: var(--transition); }
.product-card:hover h4 { color: var(--white); }
.product-card:hover i { color: var(--gold-light); }

/* ---------- Why ---------- */
.why { padding: 100px 0; background: var(--bg-light); }
.why-content { text-align: center; max-width: 900px; margin: 0 auto; }
.why-content > p { color: var(--text-muted); max-width: 620px; margin: 0 auto 50px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: left;
}
.why-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 24px;
  border: 1px solid #eef0f4;
  transition: var(--transition);
}
.why-item:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.why-item i { color: var(--gold); font-size: 1.6rem; margin-bottom: 16px; display: block; }
.why-item h4 { font-size: 1rem; margin-bottom: 8px; }
.why-item p { color: var(--text-muted); font-size: 0.88rem; }

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(120deg, var(--navy), var(--navy-soft));
  padding: 80px 0;
}
.cta-inner { text-align: center; }
.cta-inner h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 14px; }
.cta-inner p { color: rgba(255,255,255,0.75); margin-bottom: 30px; }

/* ---------- Contact ---------- */
.contact { padding: 100px 0 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  padding-bottom: 90px;
}
.contact-info p { color: var(--text-muted); margin-bottom: 32px; }
.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-detail i {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(201,162,75,0.12);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-detail h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-detail p { margin: 0; color: var(--text-muted); font-size: 0.92rem; }
.contact-detail a:hover { color: var(--gold); }

.social-links { display: flex; gap: 12px; margin-top: 8px; }
.social-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.social-links a:hover { background: var(--gold); color: var(--navy); }

.contact-form {
  background: var(--bg-light);
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid #eef0f4;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--navy); }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid #dde1e8;
  background: var(--white);
  font-family: inherit;
  font-size: 0.92rem;
  resize: vertical;
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,75,0.15);
}
.form-submit { width: 100%; justify-content: center; }
.form-submit:disabled { opacity: 0.7; cursor: not-allowed; }
.form-note { margin-top: 14px; font-size: 0.88rem; font-weight: 600; min-height: 1.2em; }
.form-note.success { color: #1a8a4c; }
.form-note.error { color: #c0392b; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.map-wrap { width: 100%; height: 380px; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: rgba(255,255,255,0.75); padding: 70px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p { margin-top: 16px; font-size: 0.9rem; line-height: 1.7; max-width: 300px; }
.footer-col h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 18px; }
.footer-col a, .footer-col p { display: block; margin-bottom: 12px; font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.footer-col a:hover { color: var(--gold-light); }
.footer-col p i { color: var(--gold); margin-right: 8px; }
.footer-bottom {
  text-align: center;
  padding: 22px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 90;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold-light); }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 260px; margin-top: 20px; }
  .about-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--navy);
    flex-direction: column;
    justify-content: flex-start;
    padding: 100px 32px;
    gap: 24px;
    transition: right 0.35s ease;
    box-shadow: -10px 0 30px rgba(0,0,0,0.2);
  }
  .nav.open { right: 0; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .topbar-inner { flex-direction: column; align-items: flex-start; gap: 4px; }
  .services-grid, .why-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }