/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #0a3d91;
  --primary-dark: #072e6e;
  --accent: #ffb300;
  --accent-dark: #e89f00;
  --bg: #f6f8fc;
  --text: #1b2340;
  --muted: #5f6880;
  --white: #ffffff;
  --border: #e3e7f0;
  --shadow-sm: 0 4px 14px rgba(10,61,145,.08);
  --shadow-md: 0 10px 30px rgba(10,61,145,.12);
  --shadow-lg: 0 20px 50px rgba(10,61,145,.18);
  --radius: 14px;
  --radius-lg: 22px;
  --gradient: linear-gradient(135deg, #0a3d91 0%, #1f6feb 60%, #3a9dff 100%);
  --gradient-accent: linear-gradient(135deg, #ffb300 0%, #ff8a00 100%);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
h1,h2,h3,h4 { font-family: 'Poppins', sans-serif; font-weight: 700; color: var(--text); line-height: 1.25; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 50px; font-weight: 600;
  font-size: 15px; border: none; cursor: pointer;
  transition: all .3s cubic-bezier(.2,.8,.2,1);
  text-decoration: none;
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: #fff; }
.btn-accent { background: var(--gradient-accent); color: #1a1a1a; box-shadow: 0 10px 24px rgba(255,179,0,.35); }
.btn-accent:hover { transform: translateY(-2px); color: #1a1a1a; }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { background: #1ebe57; color: #fff; transform: translateY(-2px); }
.btn-email { background: #ea4335; color: #fff; }
.btn-email:hover { background: #c5372c; color: #fff; transform: translateY(-2px); }
.btn-block { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; }
.topbar { background: var(--primary-dark); color: #d7e3ff; font-size: 13px; padding: 8px 0; }
.topbar a { color: #d7e3ff; }
.topbar a:hover { color: var(--accent); }
.topbar-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.topbar-right a { margin-left: 18px; }

.navbar { background: #fff; box-shadow: var(--shadow-sm); padding: 14px 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--gradient); color: #fff;
  display: grid; place-items: center; font-size: 20px;
  box-shadow: var(--shadow-md);
}
.brand-text strong { display: block; font-size: 18px; color: var(--primary); line-height: 1; letter-spacing: .5px; }
.brand-text small { display: block; font-size: 11px; color: var(--muted); letter-spacing: 4px; text-transform: uppercase; }

.nav-menu { display: flex; gap: 8px; list-style: none; align-items: center; }
.nav-menu a {
  padding: 10px 16px; color: var(--text); font-weight: 500;
  border-radius: 8px; font-size: 15px; transition: all .2s;
}
.nav-menu a:hover, .nav-menu a.active { background: #eef3ff; color: var(--primary); }
.btn-nav-cta {
  background: #25d366 !important; color: #fff !important;
  padding: 10px 20px !important; border-radius: 50px !important;
}
.btn-nav-cta:hover { background: #1ebe57 !important; }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--primary); cursor: pointer; }

/* ===== HERO ===== */
.hero {
  position: relative; overflow: hidden;
  background: var(--gradient);
  color: #fff; padding: 100px 0 120px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255,179,0,.3), transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(58,157,255,.4), transparent 50%);
  pointer-events: none;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.1rem; opacity: .95; margin-bottom: 30px; max-width: 560px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  padding: 30px; box-shadow: var(--shadow-lg);
}
.hero-visual img { border-radius: var(--radius); }
.hero-badges { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.hero-badge {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
  padding: 8px 16px; border-radius: 50px; font-size: 13px;
  display: inline-flex; align-items: center; gap: 6px;
}

/* ===== SECTIONS ===== */
section { padding: 80px 0; }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 50px; }
.section-head .eyebrow {
  display: inline-block; color: var(--accent-dark); font-weight: 600;
  letter-spacing: 3px; font-size: 13px; text-transform: uppercase; margin-bottom: 10px;
}
.section-head p { color: var(--muted); margin-top: 14px; }

/* ===== CATEGORIES ===== */
.category-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap: 24px;
}
.category-card {
  background: #fff; padding: 34px 20px; border-radius: var(--radius);
  text-align: center; box-shadow: var(--shadow-sm);
  transition: all .35s cubic-bezier(.2,.8,.2,1);
  border: 1px solid var(--border);
  text-decoration: none; color: var(--text);
  position: relative; overflow: hidden;
}
.category-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--gradient); transform: scaleX(0); transform-origin: left;
  transition: transform .35s;
}
.category-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); color: var(--text); }
.category-card:hover::before { transform: scaleX(1); }
.category-icon {
  width: 70px; height: 70px; margin: 0 auto 18px;
  background: linear-gradient(135deg, #eef3ff, #dde7ff);
  color: var(--primary); border-radius: 50%;
  display: grid; place-items: center; font-size: 28px;
  transition: all .35s;
}
.category-card:hover .category-icon {
  background: var(--gradient); color: #fff; transform: rotate(-8deg) scale(1.08);
}
.category-card h3 { font-size: 19px; margin-bottom: 6px; }
.category-card p { color: var(--muted); font-size: 14px; }

/* ===== FEATURES STRIP ===== */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px; margin-top: 40px;
}
.feature {
  background: #fff; padding: 24px; border-radius: var(--radius);
  display: flex; gap: 16px; align-items: flex-start;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.feature i { color: var(--accent-dark); font-size: 26px; margin-top: 4px; }
.feature h4 { font-size: 16px; margin-bottom: 4px; }
.feature p { font-size: 13px; color: var(--muted); }

/* ===== PRODUCT GRID ===== */
.category-section { padding-top: 40px; padding-bottom: 40px; }
.category-header {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px; padding-bottom: 16px;
  border-bottom: 2px solid var(--border);
}
.category-header .cat-ico {
  width: 54px; height: 54px; border-radius: 12px;
  background: var(--gradient); color: #fff;
  display: grid; place-items: center; font-size: 22px;
  box-shadow: var(--shadow-md);
}
.category-header h2 { margin: 0; }
.category-header p { color: var(--muted); font-size: 14px; }

.product-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr));
  gap: 24px;
}
.product-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  transition: all .35s cubic-bezier(.2,.8,.2,1);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-image {
  position: relative; aspect-ratio: 4/3; overflow: hidden; background: #f0f3f9;
}
.product-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s;
}
.product-card:hover .product-image img { transform: scale(1.08); }
.product-tag {
  position: absolute; top: 12px; left: 12px;
  background: var(--gradient-accent); color: #1a1a1a;
  font-size: 11px; font-weight: 700; padding: 5px 12px;
  border-radius: 50px; text-transform: uppercase; letter-spacing: .5px;
}
.product-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { font-size: 17px; margin-bottom: 8px; }
.product-body .short { color: var(--muted); font-size: 14px; margin-bottom: 14px; flex: 1; }
.product-price { color: var(--primary); font-weight: 700; font-size: 18px; margin-bottom: 16px; }
.product-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: auto; }
.product-actions .btn { padding: 9px 10px; font-size: 13px; }
.view-details {
  display: block; text-align: center; padding: 10px;
  margin-bottom: 10px; background: #eef3ff; color: var(--primary);
  border-radius: 8px; font-weight: 600; font-size: 14px;
}
.view-details:hover { background: var(--primary); color: #fff; }

/* ===== PRODUCT DETAILS ===== */
.pd-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.pd-image {
  background: #fff; padding: 20px; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); border: 1px solid var(--border);
}
.pd-image img { border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.breadcrumb { margin-bottom: 20px; color: var(--muted); font-size: 14px; }
.breadcrumb a { color: var(--primary); }
.pd-cat {
  display: inline-block; background: #eef3ff; color: var(--primary);
  padding: 5px 14px; border-radius: 50px; font-size: 12px;
  font-weight: 600; text-transform: uppercase; margin-bottom: 14px;
}
.pd-price { font-size: 28px; color: var(--primary); font-weight: 700; margin: 14px 0; }
.pd-desc { color: var(--muted); margin-bottom: 24px; line-height: 1.8; }
.pd-features { list-style: none; margin-bottom: 30px; }
.pd-features li {
  padding: 10px 0 10px 32px; position: relative; color: var(--text);
  border-bottom: 1px dashed var(--border);
}
.pd-features li::before {
  content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  position: absolute; left: 0; top: 10px; color: #22c55e;
}
.pd-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== ABOUT ===== */
.page-hero {
  background: var(--gradient); color: #fff; padding: 70px 0;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(255,179,0,.3), transparent 50%);
}
.page-hero h1 { color: #fff; position: relative; }
.page-hero p { opacity: .95; position: relative; margin-top: 10px; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-grid img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.mv-card {
  background: #fff; padding: 34px; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border-top: 4px solid var(--accent);
}
.mv-card .mv-ico {
  width: 60px; height: 60px; border-radius: 50%; margin-bottom: 16px;
  background: var(--gradient); color: #fff; display: grid;
  place-items: center; font-size: 22px;
}
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr));
  gap: 20px; margin-top: 30px;
}
.why-item {
  background: #fff; padding: 24px; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  text-align: center;
}
.why-item i { font-size: 34px; color: var(--accent-dark); margin-bottom: 10px; }
.why-item h4 { font-size: 16px; margin-bottom: 6px; }
.why-item p { font-size: 14px; color: var(--muted); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; }
.contact-info {
  background: var(--gradient); color: #fff;
  padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.contact-info h3 { color: #fff; margin-bottom: 20px; }
.contact-info .ci-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.15);
}
.contact-info .ci-item:last-child { border-bottom: none; }
.contact-info .ci-ico {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,.15); display: grid; place-items: center;
}
.contact-info a { color: #fff; }
.contact-info a:hover { color: var(--accent); }
.contact-info small { opacity: .8; font-size: 13px; }

.contact-form {
  background: #fff; padding: 36px; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); border: 1px solid var(--border);
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; color: var(--text); }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--border);
  border-radius: 10px; font-family: inherit; font-size: 15px;
  background: #f8fafd; transition: all .2s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); background: #fff;
  box-shadow: 0 0 0 4px rgba(10,61,145,.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.alert {
  padding: 14px 18px; border-radius: 10px; margin-bottom: 20px;
  font-size: 14px; font-weight: 500;
}
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

.map-wrap {
  margin-top: 50px; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md); border: 1px solid var(--border);
}
.map-wrap iframe { display: block; width: 100%; height: 420px; border: 0; }

/* ===== CTA BAND ===== */
.cta-band {
  background: var(--gradient); color: #fff;
  padding: 60px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,179,0,.25), transparent 50%);
}
.cta-band h2 { color: #fff; position: relative; }
.cta-band p { opacity: .95; margin: 12px 0 24px; position: relative; }
.cta-band .btn { position: relative; }

/* ===== FOOTER ===== */
.site-footer { background: #0a1530; color: #b8c3df; padding: 60px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px; padding-bottom: 40px;
}
.site-footer h4 { color: #fff; margin-bottom: 18px; font-size: 16px; }
.site-footer p { font-size: 14px; margin-bottom: 10px; line-height: 1.7; }
.site-footer a { color: #b8c3df; }
.site-footer a:hover { color: var(--accent); }
.footer-brand { margin-bottom: 16px; }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand .brand-text small { color: #8a94b0; }
.footer-links { list-style: none; }
.footer-links li { padding: 6px 0; font-size: 14px; }
.social-links { display: flex; gap: 10px; margin-top: 18px; }
.social-links a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: grid; place-items: center; transition: all .25s;
}
.social-links a:hover { background: var(--accent); color: #1a1a1a; transform: translateY(-3px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0; text-align: center; font-size: 13px;
}

/* ===== WA FLOAT ===== */
.wa-float {
  position: fixed; bottom: 25px; right: 25px; z-index: 50;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff !important;
  display: grid; place-items: center; font-size: 28px;
  box-shadow: 0 10px 30px rgba(37,211,102,.5);
  animation: pulse 2s infinite;
}
.wa-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0% { box-shadow: 0 10px 30px rgba(37,211,102,.5), 0 0 0 0 rgba(37,211,102,.6); }
  70% { box-shadow: 0 10px 30px rgba(37,211,102,.5), 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 10px 30px rgba(37,211,102,.5), 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { padding: 60px 0 80px; }
  .hero-inner, .about-grid, .pd-wrap, .contact-grid { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .topbar-left { display: none; }
  .topbar-right a { margin: 0 10px 0 0; }

  .nav-toggle { display: block; }
  .nav-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: #fff; padding: 14px 20px;
    box-shadow: var(--shadow-md); gap: 0; align-items: stretch;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { border-bottom: 1px solid var(--border); border-radius: 0; padding: 14px 0; }
  .nav-menu li:last-child a { border-bottom: none; margin-top: 8px; text-align: center; }
  .navbar { position: relative; }
}
@media (max-width: 560px) {
  section { padding: 50px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .product-actions { grid-template-columns: 1fr; }
  .topbar-right { font-size: 12px; }
  .hero-buttons .btn { flex: 1; justify-content: center; }
}