:root {
  --bg-main: #0c0d11;
  --bg-card: #14161d;
  --bg-card-hover: #1a1e28;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.4);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --accent-gold: #eab308;
  --accent-cyan: #38bdf8;
  --accent-glow: #22d3ee;
  --btn-gold-bg: #d97706;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(12, 13, 17, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.3s;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.brand-logo-img {
  width: 42px;
  height: 42px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  flex-shrink: 0;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
  box-shadow: 0 0 22px rgba(245, 158, 11, 0.45);
}

.brand-symbol {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #0c0d11;
  font-size: 1.1rem;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text span:first-child {
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.brand-text span:last-child {
  color: #d1d5db;
  font-size: 0.75rem;
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.lang-flag {
  width: 18px;
  height: 12px;
  border-radius: 2px;
  background: #3b82f6;
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.lang-flag::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(to bottom, #ef4444, #ef4444 2px, #fff 2px, #fff 4px);
}

/* Button glow style */
.btn-glow {
  padding: 8px 20px;
  border-radius: 30px;
  border: 1.5px solid var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-glow:hover {
  background: rgba(56, 189, 248, 0.2);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.45);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 70px 0 90px;
  min-height: 520px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  background-image: linear-gradient(to right, rgba(12, 13, 17, 0.95) 30%, rgba(12, 13, 17, 0.45) 70%, rgba(12, 13, 17, 0.8) 100%), url('images/hero.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.hero-content {
  max-width: 580px;
  z-index: 2;
}

.hero-subtitle-tag {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 14px;
  font-weight: 700;
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  color: #ffffff;
}

.hero-description {
  color: #d1d5db;
  font-size: 1.05rem;
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero-btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  background: #f59e0b;
  color: #0c0d11;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: 30px;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background: #fbbf24;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--accent-cyan);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.2);
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.15);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.4);
}

/* About Section */
.section-padding {
  padding: 90px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}

.section-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 10px;
}

.about-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
}

.about-title span {
  color: #fbbf24;
}

.about-desc {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
}

.link-arrow:hover {
  color: var(--accent-cyan);
  transform: translateX(4px);
}

.about-images-wrapper {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}

.factory-img-box {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.factory-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.factory-img-box:hover img {
  transform: scale(1.04);
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: linear-gradient(145deg, #13161f, #0d0f15);
  padding: 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.cert-badge {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(245, 158, 11, 0.18);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.cert-badge:hover {
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.15);
}

.cert-icon {
  color: #fbbf24;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 6px rgba(245, 158, 11, 0.35));
}

.cert-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: #f3f4f6;
  letter-spacing: 0.5px;
}

.cert-sub {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Products Section */
.section-header {
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-card {
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.product-thumb {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-thumb img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fbbf24;
}

.product-info {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #ffffff;
}

.product-features {
  list-style: none;
  margin-bottom: 20px;
  flex-grow: 1;
}

.product-features li {
  font-size: 0.88rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 14px;
  margin-bottom: 6px;
}

.product-features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

.pricing-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fbbf24;
  margin-bottom: 14px;
}

.btn-card {
  width: 100%;
  padding: 10px 0;
  border-radius: 25px;
  border: 1.5px solid var(--accent-cyan);
  background: rgba(56, 189, 248, 0.05);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
  transition: all 0.25s ease;
  text-align: center;
}

.btn-card:hover {
  background: rgba(56, 189, 248, 0.2);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

/* Why Choose Us Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 28px 22px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.4);
}

.feature-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fbbf24;
  margin-bottom: 18px;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ffffff;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Developer Policy Banner for Play Console compliance */
.compliance-banner {
  background: #11141c;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 30px 0;
}

.compliance-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  align-items: center;
}

.compliance-badge-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: #38bdf8;
  font-size: 1rem;
  margin-bottom: 6px;
}

.compliance-text {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.compliance-links {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}

.compliance-link-btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: #e5e7eb;
}

.compliance-link-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Footer */
.footer {
  background: #08090c;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1.3fr 0.9fr 1.2fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-company-desc {
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.6;
  margin-top: 14px;
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-contact-list {
  list-style: none;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer-contact-icon {
  color: #fbbf24;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-links-list {
  list-style: none;
}

.footer-links-list li {
  margin-bottom: 10px;
}

.footer-links-list a {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-links-list a:hover {
  color: #ffffff;
}

.social-icons {
  display: flex;
  gap: 12px;
  margin-bottom: 22px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.social-icon-btn:hover {
  background: rgba(56, 189, 248, 0.2);
  color: #ffffff;
  border-color: var(--accent-cyan);
}

.newsletter-form {
  display: flex;
  border-radius: 25px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.newsletter-input {
  background: none;
  border: none;
  padding: 10px 16px;
  color: #fff;
  font-size: 0.85rem;
  outline: none;
  flex-grow: 1;
}

.newsletter-btn {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #fbbf24;
  padding: 0 16px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.newsletter-btn:hover {
  background: rgba(245, 158, 11, 0.2);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Modal styles for Quote and Contact */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  width: 100%;
  max-width: 500px;
  border-radius: 16px;
  padding: 28px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: #ffffff;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: #d1d5db;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 0.9rem;
  outline: none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-cyan);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .compliance-grid {
    grid-template-columns: 1fr;
  }
  .compliance-links {
    justify-content: flex-start;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}