:root {

--primary: #2c5282;

--accent: #d4a84b;

--dark: #2c5282;

--light: #f8fafc;

--white: #ffffff;

--gray: #6b7280;

--shadow: 0 4px 20px rgba(30,58,95,0.08);

--transition: all 0.3s ease;

}

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

body {

font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;

line-height: 1.6;

color: #333;

background: var(--light);

}

/* Header */

header {

background: #1e3a5f;

box-shadow: 0 2px 12px rgba(0,0,0,0.2);

position: fixed;

width: 100%;

top: 0;

z-index: 1000;

}

/* Breadcrumb */

.breadcrumb { background: var(--light); padding: 12px 0; border-bottom: 1px solid rgba(26,60,110,0.08); }

.breadcrumb-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; font-size: 13px; color: var(--gray); }

.breadcrumb-inner a { color: var(--primary); }

.breadcrumb-inner a:hover { text-decoration: underline; }

.breadcrumb-sep { margin: 0 8px; color: var(--gray); }

nav {

max-width: 1200px;

margin: 0 auto;

padding: 0 24px;

display: flex;

justify-content: space-between;

align-items: center;

height: 72px;

}

.logo {

font-size: 20px;

font-weight: 700;

color: #fff;

text-decoration: none;

display: flex;

align-items: center;

gap: 10px;

}

header .logo::before {

content: 'A';

width: 44px;

height: 44px;

background: #d4a84b;

border-radius: 50%;

display: flex;

align-items: center;

justify-content: center;

font-size: 24px;

font-weight: 800;

color: #1e3a5f;

}

.nav-links {

display: flex;

list-style: none;

gap: 8px;

align-items: center;

}

.nav-links a {

text-decoration: none;

color: rgba(255,255,255,0.88);

font-weight: 500;

font-size: 14px;

padding: 8px 14px;

border-radius: 6px;

transition: var(--transition);

}

.nav-links a:hover { background: rgba(255,255,255,0.15); color: #fff; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; }

.nav-links a.active::after {

content: '';

position: absolute;

bottom: -4px;

left: 8px;

right: 8px;

height: 2px;

background: #d4a84b;

border-radius: 1px;

}

.nav-cta {

background: #d4a84b;

color: #1e3a5f !important;

padding: 10px 20px;

border-radius: 6px;

font-weight: 700;

}

.nav-cta:hover {

background: #d49010;
transform: translateY(-2px);

}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid rgba(255,255,255,0.2);
}

.lang-switcher a {
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}

.lang-switcher a.active {
  background: rgba(255,255,255,0.25);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.lang-switcher a:hover:not(.active) {
  color: var(--white);
}

/* Hero */

.hero {

background: linear-gradient(135deg, #0e2247 0%, #1a3c6e 50%, #0e2247 100%);

color: var(--white);

padding: 140px 24px 80px;

text-align: center;

position: relative;

}

.hero::before {

content: '';

position: absolute;

inset: 0;

background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 800"><circle cx="1100" cy="150" r="300" fill="rgba(232,160,32,0.07)"/><circle cx="200" cy="600" r="250" fill="rgba(232,160,32,0.05)"/><circle cx="900" cy="700" r="180" fill="rgba(255,255,255,0.03)"/></svg>') center/cover no-repeat;

}

.hero > * { position: relative; z-index: 1; }

.hero h1 {

font-size: 42px;

font-weight: 800;

margin-bottom: 16px;

line-height: 1.2;

}

.hero h1 span { color: var(--accent); }

.hero p {

font-size: 18px;

opacity: 0.9;

max-width: 700px;

margin: 0 auto 32px;

}

.hero-badges {

display: flex;

justify-content: center;

gap: 24px;

flex-wrap: wrap;

margin-top: 24px;

}

.hero-badge {

background: rgba(255,255,255,0.1);

padding: 12px 20px;

border-radius: 50px;

font-size: 14px;

font-weight: 600;

display: flex;

align-items: center;

gap: 8px;

}

/* Container */

.container {

max-width: 1200px;

margin: 0 auto;

padding: 0 24px;

}

/* Section */

section {

padding: 80px 0;

}

.section-title {

text-align: center;

margin-bottom: 48px;

}

.section-title h2 {

font-size: 36px;

font-weight: 800;

color: var(--dark);

margin-bottom: 12px;

}

.section-title p {

color: var(--gray);

font-size: 16px;

max-width: 600px;

margin: 0 auto;

}

/* Product Grid */

.product-grid {

display: grid;

grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));

gap: 28px;

}

.product-card {

background: var(--white);

border-radius: 16px;

overflow: hidden;

box-shadow: var(--shadow);

transition: var(--transition);

border: 1px solid rgba(26,60,110,0.06);

}

.product-card:hover {

transform: translateY(-8px);

box-shadow: 0 16px 48px rgba(26,60,110,0.15);

}

.product-img {

background: linear-gradient(135deg, #f8fafc, #e8edf5);

padding: 24px;

display: flex;

align-items: center;

justify-content: center;

height: 260px;

position: relative;

}

.product-img img {

max-height: 90%;

max-width: 90%;

object-fit: contain;

transition: var(--transition);

}

.product-card:hover .product-img img {

transform: scale(1.08);

}

.product-tag {

position: absolute;

top: 16px;

left: 16px;

background: var(--accent);

color: var(--primary);

padding: 6px 12px;

border-radius: 20px;

font-size: 11px;

font-weight: 800;

text-transform: uppercase;

letter-spacing: 0.5px;

}

.product-info {

padding: 24px;

}

.product-info h3 {

font-size: 18px;

font-weight: 700;

color: var(--dark);

margin-bottom: 8px;

}

.product-info p {

font-size: 14px;

color: var(--gray);

margin-bottom: 16px;

line-height: 1.5;

}

.spec-list {

list-style: none;

margin-bottom: 20px;

}

.spec-list li {

font-size: 13px;

color: #4b5563;

padding: 6px 0;

border-bottom: 1px solid #e5e7eb;

display: flex;

justify-content: space-between;

}

.spec-list li:last-child { border-bottom: none; }

.spec-label { font-weight: 600; color: var(--dark); }

.product-btn {

display: block;

width: 100%;

background: var(--primary);

color: var(--white);

text-align: center;

padding: 12px;

border-radius: 8px;

text-decoration: none;

font-weight: 600;

font-size: 14px;

transition: var(--transition);

}

.product-btn:hover {

background: #2a5298;

}

/* Category Filter */

.category-tabs {

display: flex;

justify-content: center;

gap: 12px;

margin-bottom: 40px;

flex-wrap: wrap;

}

.category-tab {

padding: 12px 24px;

border-radius: 50px;

font-size: 14px;

font-weight: 600;

cursor: pointer;

transition: var(--transition);

background: var(--white);

color: var(--gray);

border: 2px solid transparent;

box-shadow: var(--shadow);

}

.category-tab.active,

.category-tab:hover {

background: var(--primary);

color: var(--white);

}

/* Features */

.features-grid {

display: grid;

grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));

gap: 24px;

margin-top: 48px;

}

.feature-card {

background: var(--white);

padding: 28px;

border-radius: 12px;

box-shadow: var(--shadow);

text-align: center;

}

.feature-icon {

width: 48px;

height: 48px;

margin: 0 auto 16px;

color: var(--accent);

}

.feature-icon svg {

width: 100%;

height: 100%;

}

.feature-card h3, .feature-card h4 {

font-size: 16px;

font-weight: 700;

color: var(--dark);

margin-bottom: 8px;

}

.feature-card p {

font-size: 14px;

color: var(--gray);

}

/* CTA Section */

.cta-section {

background: linear-gradient(135deg, var(--primary), var(--dark));

color: var(--white);

text-align: center;

padding: 80px 24px;

}

.cta-section h2 {

font-size: 36px;

font-weight: 800;

margin-bottom: 16px;

}

.cta-section p {

font-size: 18px;

opacity: 0.9;

margin-bottom: 32px;

max-width: 600px;

margin-left: auto;

margin-right: auto;

}

.cta-buttons {

display: flex;

gap: 16px;

justify-content: center;

flex-wrap: wrap;

}

.cta-btn {

padding: 16px 32px;

border-radius: 8px;

font-weight: 700;

text-decoration: none;

transition: var(--transition);

font-size: 16px;

}

.cta-btn-primary {

background: #1a3c6e;

color: #ffffff;

}

.cta-btn-primary:hover {

background: #d49010;
transform: translateY(-2px);

}

.cta-btn-secondary {

background: transparent;

color: var(--white);

border: 2px solid var(--white);

}

.cta-btn-secondary:hover {

background: var(--white);

color: var(--primary);

}

/* ===== FOOTER ===== */

footer { background: var(--primary); color: var(--white); padding: 60px 24px 24px; margin-top: 80px; }

.footer-content { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }

.footer-section h3, .footer-section h4 { font-size: 16px; font-weight: 700; margin-bottom: 20px; color: #ffffff; }

.footer-section p, .footer-section li { font-size: 14px; color: rgba(255,255,255,0.8); margin-bottom: 12px; line-height: 1.6; }

.footer-section a { color: rgba(255,255,255,0.8); transition: var(--transition); }

.footer-section a:hover { color: var(--accent); }

.footer-bottom { max-width: 1200px; margin: 40px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 14px; color: rgba(255,255,255,0.95); }

@media (max-width: 1024px) {

.footer-content { grid-template-columns: repeat(2, 1fr); }

}

/* Responsive */

@media (max-width: 768px) {

.nav-links { display: none; }

.nav-links.open { display: flex; }

.hamburger { display: flex; }

.hero h1 { font-size: 28px; }

.hero p { font-size: 16px; }

.section-title h2 { font-size: 28px; }

.product-grid { grid-template-columns: 1fr; }

.footer-content { grid-template-columns: 1fr; }
.lang-switcher { margin-left: 8px; padding-left: 8px; }
}


.dropdown-header {
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #2c5282;
  background: #f7fafc;
  pointer-events: none;
}
.dropdown-divider {
  height: 1px;
  margin: 6px 0;
  background: #e2e8f0;
  overflow: hidden;
}



/* Resources dropdown nav */
.dropdown { position: relative; display: inline-block; }
.dropdown::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 8px;
  background: transparent;
  z-index: 199;
}

.dropdown-toggle { display: inline-flex; align-items: center; gap: 4px; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  min-width: 200px;
  padding: 8px 0;
  list-style: none;
  margin: 0;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
  z-index: 200;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 8px 16px;
  font-size: 14px;
  color: #2d3748;
  white-space: nowrap;
  text-decoration: none;
}
.dropdown-menu a:hover { background: #f7fafc; color: #2b6cb0; }
.dropdown-menu a.active { color: #2b6cb0; font-weight: 600; }




/* Unified header styles */
header {
  background: #1e3a5f !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
  position: sticky;
  width: 100%;
  top: 0;
  z-index: 1000;
}
nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}
.logo {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
header .logo::before {
  content: 'A';
  width: 44px;
  height: 44px;
  background: #d4a84b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  color: #1e3a5f;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.88);
  font-weight: 500;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 6px;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}
.nav-links a:hover { background: rgba(255,255,255,0.15); color: #fff; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 8px;
  right: 8px;
  height: 2px;
  background: #d4a84b;
  border-radius: 1px;
}
.nav-cta {
  background: #d4a84b;
  color: #1e3a5f !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 700;
}
.nav-cta:hover { background: #d49010; transform: translateY(-2px); }
/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid rgba(255,255,255,0.2);
}
.lang-switcher a {
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  color: rgba(255,255,255,0.8);
  transition: all 0.3s ease;
  text-decoration: none;
}
.lang-switcher a.active {
  background: rgba(255,255,255,0.25);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.lang-switcher a:hover:not(.active) { color: #fff; }
/* Resources dropdown nav */
.dropdown { position: relative; display: inline-block; }
.dropdown-toggle { display: inline-flex; align-items: center; gap: 4px; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  min-width: 200px;
  padding: 8px 0;
  list-style: none;
  margin: 0;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
  z-index: 200;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu { display: block; }
.dropdown-menu li { list-style: none; }
.dropdown-menu a {
  display: block;
  padding: 8px 16px;
  font-size: 14px;
  color: #2d3748;
  white-space: nowrap;
  text-decoration: none;
}
.dropdown-menu a:hover { background: #f7fafc; color: #2b6cb0; }
.dropdown-menu a.active { color: #2b6cb0; font-weight: 600; }
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
}





@keyframes fadeIn {

from { opacity: 0; transform: translateY(10px); }

to { opacity: 1; transform: translateY(0); }

}





.float-btns {

position: fixed; bottom: 28px; right: 24px;

display: flex; flex-direction: column; gap: 12px;

z-index: 999;

}

.float-btn { position: fixed; right: 20px; z-index: 999; background: #1a3c6e; color: #ffffff; border-radius: 50px; padding: 13px 20px; font-size: 14px; font-weight: 700; box-shadow: 0 4px 18px rgba(0,0,0,0.2); transition: var(--transition); text-decoration: none; }

.float-btn:hover { background: #f5b840; transform: translateY(-3px); }

.float-wa { background: #146c3c !important; color: #ffffff !important; box-shadow: 0 4px 18px rgba(20,108,60,0.35); }

.float-wa:hover { background: #0f522d !important; }

  .cluster-nav { background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%); padding: 64px 20px; margin-top: 64px; border-top: 1px solid #e2e8f0; }
.cluster-nav-inner { max-width: 1200px; margin: 0 auto; }
.cluster-nav h3 { color: var(--primary); margin-bottom: 32px; font-size: 1.75rem; text-align: center; font-weight: 700; }
.cluster-nav-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.cluster-nav a { background: var(--white); padding: 16px 18px; border-radius: 10px; color: var(--primary); text-decoration: none; font-weight: 600; font-size: 0.95rem; box-shadow: 0 4px 6px rgba(0,0,0,0.04); transition: all 0.2s ease; border: 1px solid #e2e8f0; display: flex; align-items: center; justify-content: space-between; }
.cluster-nav a::after { content: '→'; color: var(--accent); font-weight: 700; opacity: 0; transform: translateX(-4px); transition: all 0.2s ease; }
.cluster-nav a:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 16px rgba(44,82,130,0.12); border-color: var(--primary); }
.cluster-nav a:hover::after { opacity: 1; transform: translateX(0); }
.cluster-nav a.current { background: var(--accent); color: #1e293b; font-weight: 700; border-color: var(--accent); box-shadow: 0 4px 8px rgba(212,168,75,0.2); }
.cluster-nav a.current::after { opacity: 1; transform: translateX(0); color: #1e293b; }
@media (max-width: 640px) { .cluster-nav { padding: 48px 16px; margin-top: 48px; } .cluster-nav h3 { font-size: 1.4rem; margin-bottom: 24px; } .cluster-nav-grid { grid-template-columns: 1fr; gap: 12px; } .cluster-nav a { padding: 14px 16px; font-size: 0.9rem; } }

  .product-faq { padding: 72px 20px; background: #f8fafc; }
.product-faq .container { max-width: 900px; margin: 0 auto; }
.product-faq h2 { text-align: center; font-size: 1.85rem; margin-bottom: 44px; color: var(--primary); font-weight: 700; line-height: 1.3; }
.faq-list { display: flex; flex-direction: column; gap: 16px; }
.faq-item { background: var(--white); border-radius: 12px; box-shadow: 0 2px 8px rgba(30,58,95,0.05); overflow: hidden; border: 1px solid #e2e8f0; transition: box-shadow 0.2s ease; }
.faq-item:hover { box-shadow: 0 6px 16px rgba(30,58,95,0.08); }
.faq-item.active { border-color: var(--primary); box-shadow: 0 6px 20px rgba(44,82,130,0.1); }
.faq-question { width: 100%; padding: 22px 26px; text-align: left; font-size: 1.05rem; font-weight: 600; color: #1e3a5f; background: none; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 18px; line-height: 1.45; }
.faq-question::after { content: '+'; font-size: 1.6rem; color: var(--accent); flex-shrink: 0; font-weight: 400; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(212,168,75,0.12); }
.faq-item.active .faq-question::after { content: '−'; background: var(--primary); color: var(--white); }
.faq-answer { max-height: none; overflow: visible; padding: 0; }
.faq-answer > * { padding: 0 26px 24px; color: #4a5568; line-height: 1.75; margin: 0; font-size: 0.98rem; }
.faq-answer > * + * { margin-top: 12px; }
.faq-item.active .faq-answer { max-height: none; }
@media (max-width: 640px) {
  .product-faq { padding: 52px 16px; }
  .product-faq h2 { font-size: 1.4rem; margin-bottom: 32px; }
  .faq-question { font-size: 0.95rem; padding: 18px 20px; }
  .faq-answer > * { padding: 0 20px 20px; font-size: 0.92rem; }
  .faq-item.active .faq-answer { max-height: none; }
}