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

body {
  font-family: 'Poppins', sans-serif;
  background: #111;
  color: #fff;
  overflow-x: hidden;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(20, 20, 20, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 0 0 20px 20px;
  padding: 0 40px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  height: 70px;
  max-width: 1400px;
  margin: 0 auto;
  gap: 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
}

.green {
  color: #4CAF50;
}

.logo-subtitle {
  color: #aaa;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.5px;
}

/* Nav Links */
.nav-links {
  flex: 1;
  display: flex;
  list-style: none;
  gap: 40px;
  justify-content: center;
}

.nav-links a {
  color: #ccc;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #4CAF50;
  border-radius: 2px;
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: #4CAF50;
}

/* Search Button */
.search-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.3s ease;
}

.search-btn:hover {
  opacity: 0.7;
}

/* Search Overlay */
.search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.search-overlay.active {
  display: flex;
}

.search-overlay-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #1e1e1e;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 16px 20px;
  width: 90%;
  max-width: 600px;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-size: 18px;
  font-family: inherit;
}

.search-input::placeholder {
  color: #666;
}

.search-close-btn {
  background: none;
  border: none;
  color: #aaa;
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
  transition: color 0.2s;
}

.search-close-btn:hover {
  color: #fff;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: 8px;
  flex-shrink: 0;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  width: 100%;
  min-height: 90vh;
  padding: 140px 40px 100px;
  background-image: url('Comp.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.45) 60%, rgba(0,0,0,0.2) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.hero-text {
  flex: 1;
  max-width: 680px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(76, 175, 80, 0.15);
  border: 1px solid rgba(76, 175, 80, 0.35);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  color: #4CAF50;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero-text h1 {
  font-size: 58px;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 24px;
}

.btn {
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-primary {
  display: inline-block;
  padding: 16px 44px;
  background: #4CAF50;
  color: #fff;
  border: 1.5px solid #4CAF50;
  border-radius: 30px;
  font-size: 15px;
  box-shadow: 0 4px 20px rgba(76, 175, 80, 0.35);
}

.btn-primary:hover {
  background: #43a047;
  border-color: #43a047;
  box-shadow: 0 6px 28px rgba(76, 175, 80, 0.5);
  transform: translateY(-2px);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ccc;
  padding: 12px 0;
}

.btn-text:hover {
  color: #4CAF50;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 480px;
}

/* ===== Hero Keycaps Image ===== */
.hero-keycaps {
  width: 100%;
  max-width: 480px;
  height: auto;
  object-fit: contain;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== Marquee ===== */
.marquee {
  background: #181818;
  padding: 18px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  will-change: transform;
}

.marquee-content {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 3px;
  color: #999;
  text-transform: uppercase;
  padding: 0 16px;
}

/* ===== Why Choose ===== */
.why-choose {
  padding: clamp(50px,7vw,80px) clamp(16px,5vw,40px);
  max-width: 1400px;
  margin: 0 auto;
}

.why-choose-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-choose h2 {
  font-size: 50px;
  font-weight: 700;
  line-height: 1.15;
  color: #fff;
  text-align: left;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 28px 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(76, 175, 80, 0.4);
  background: rgba(76, 175, 80, 0.1);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.feature-icon {
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 13px;
  color: #999;
  line-height: 1.6;
}

/* ===== Products ===== */
.products {
  padding: clamp(60px,8vw,100px) clamp(16px,5vw,40px);
  max-width: 1400px;
  margin: 0 auto;
}

.products-heading {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 12px;
}

.products-subtitle {
  font-size: 15px;
  color: #888;
  text-align: center;
  margin-bottom: 60px;
}

.products-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.products-grid .product-card {
  flex: 0 0 calc(25% - 22px);
  max-width: calc(25% - 22px);
}

.product-card {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 28px 24px 32px;
  text-align: center;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.product-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 20%, rgba(76, 175, 80, 0.06), transparent 60%);
  pointer-events: none;
  transition: opacity 0.4s ease;
  opacity: 0;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(76, 175, 80, 0.35);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(76, 175, 80, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.product-card:hover::after {
  opacity: 1;
}

.product-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.product-icon img {
  width: 100%;
  max-width: 280px;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  transition: transform 0.4s ease;
}

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

.product-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

.product-card p {
  font-size: 14px;
  color: #999;
  line-height: 1.7;
  text-align: center;
}

/* ===== Key Features ===== */
.key-features {
  padding: clamp(60px,8vw,100px) clamp(16px,5vw,40px);
  background: #0d0d0d;
}

.key-features-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.key-features-heading {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 12px;
}

.key-features-subtitle {
  font-size: 15px;
  color: #888;
  text-align: center;
  margin-bottom: 60px;
}

.key-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.key-feature-card {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 36px 28px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
  overflow: hidden;
}

.key-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.key-feature-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 20%, rgba(76, 175, 80, 0.06), transparent 60%);
  pointer-events: none;
  transition: opacity 0.4s ease;
  opacity: 0;
}

.key-feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(76, 175, 80, 0.35);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(76, 175, 80, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.key-feature-card:hover::after {
  opacity: 1;
}

.key-feature-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(76, 175, 80, 0.08);
  border: 1px solid rgba(76, 175, 80, 0.15);
  border-radius: 16px;
  margin-bottom: 24px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.key-feature-card:hover .key-feature-icon {
  background: rgba(76, 175, 80, 0.15);
  border-color: rgba(76, 175, 80, 0.3);
}

.key-feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

.key-feature-card p {
  font-size: 14px;
  color: #999;
  line-height: 1.7;
}

/* ===== Partners ===== */
.partners {
  padding: 100px 0;
  background: #111;
  overflow: hidden;
}

.partners-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.partners-heading {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 12px;
}

.partners-subtitle {
  font-size: 15px;
  color: #888;
  text-align: center;
  margin-bottom: 60px;
}

.partners-track-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.partners-track-wrapper::before,
.partners-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.partners-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #111, transparent);
}

.partners-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #111, transparent);
}

.partners-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: partnersScroll 30s linear infinite;
}

.partners-track:hover {
  animation-play-state: paused;
}

@keyframes partnersScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 180px;
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
  cursor: default;
}

.partner-card:hover {
  border-color: rgba(76, 175, 80, 0.4);
  background: rgba(76, 175, 80, 0.08);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(76, 175, 80, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.partner-card span {
  font-size: 13px;
  font-weight: 500;
  color: #ccc;
  text-align: center;
  white-space: nowrap;
}

.partner-logo {
  width: 120px;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%) brightness(1.5);
  transition: filter 0.3s ease;
}

.partner-card:hover .partner-logo {
  filter: grayscale(0%) brightness(1);
}

/* ===== About ===== */
.about {
  background: #0a0a0a;
  padding: 96px 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1.6fr;
  gap: 0 64px;
  align-items: center;
}

/* Left — brand identity */
.about-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about-brand-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 20px rgba(76, 175, 80, 0.25));
}

.about-brand-name {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.4;
  margin-bottom: 16px;
}

.about-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #4CAF50;
  background: rgba(76, 175, 80, 0.10);
  border: 1px solid rgba(76, 175, 80, 0.25);
  border-radius: 20px;
  padding: 5px 14px;
}

/* Divider */
.about-sep {
  width: 1px;
  height: 160px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.12), transparent);
  flex-shrink: 0;
}

/* Right — content */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #4CAF50;
  margin: 0;
}

.about-desc {
  font-size: 16px;
  color: #999;
  line-height: 1.9;
  margin: 0;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: #ccc;
}

.about-highlight-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4CAF50;
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-sep { display: none; }
  .about-brand { align-items: center; text-align: center; }
  .about-content { align-items: center; text-align: center; }
  .about-highlights { align-items: center; }
}

@media (max-width: 480px) {
  .about { padding: 60px 24px; }
  .about-brand-name { font-size: 18px; }
  .about-desc { font-size: 15px; }
}


/* ===== Footer ===== */
.footer {
  background: #0a0a0a;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 50px 40px 0;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  align-items: center;
}

.footer-desc {
  color: #888;
  font-size: 13px;
  margin-top: 16px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
  font-size: 13px;
  color: #888;
}

.footer-col ul a {
  color: #888;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col ul a:hover {
  color: #4CAF50;
}

/* ===== Back to Top Button ===== */
#backToTop {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 998;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #4CAF50;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(76, 175, 80, 0.4);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
}

#backToTop.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

#backToTop:hover {
  background: #43a047;
  box-shadow: 0 6px 28px rgba(76, 175, 80, 0.55);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: #555;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .why-choose-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-choose h2 {
    font-size: 36px;
  }

  .products-grid .product-card {
    flex: 0 0 calc(50% - 14px);
    max-width: calc(50% - 14px);
  }

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0 20px;
    border-radius: 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(16px);
    padding: 20px 30px;
    gap: 16px;
    border-radius: 0 0 16px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

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

  .search-btn {
    display: none;
  }

  .theme-toggle-btn {
    margin-left: auto;
  }

  .mobile-menu-btn {
    display: flex;
    margin-left: 4px;
  }

  .hero {
    padding: 100px 20px 80px;
    min-height: 70vh;
  }

  .hero-content {
    flex-direction: column;
    gap: 40px;
  }

  .hero-text {
    max-width: 100%;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 15px;
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }

  .why-choose {
    padding: 50px 20px;
  }

  .why-choose h2 {
    font-size: 32px;
    text-align: center;
  }

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

  .products {
    padding: 60px 20px;
  }

  .products-grid .product-card {
    flex: 0 0 calc(50% - 14px);
    max-width: calc(50% - 14px);
  }

  .key-features-grid {
    grid-template-columns: 1fr;
  }

  .key-features {
    padding: 60px 20px;
  }

  .key-features-heading {
    font-size: 32px;
  }

  .products-heading {
    font-size: 32px;
  }

  .about {
    padding: 40px 20px;
  }

  .footer {
    padding: 40px 20px 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .products-grid .product-card {
    flex: 0 0 100%;
    max-width: 100%;
  }

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

  .why-choose h2 {
    font-size: 26px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .btn-primary {
    padding: 14px 32px;
    text-align: center;
  }

  .marquee-content {
    font-size: 15px;
    letter-spacing: 2px;
  }
}

/* ===== Theme Toggle Button ===== */
.theme-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.theme-toggle-btn:hover {
  opacity: 0.7;
}

/* =====================================================================
   LIGHT MODE — Clean Minimal Design
   Palette:
     bg         : #ffffff  /  #f9fafb  (alternating sections)
     surface    : #ffffff
     border     : #e5e7eb
     border-hover: #d1d5db
     text-1     : #111827  (headings)
     text-2     : #374151  (body)
     text-3     : #6b7280  (muted / captions)
     green      : #16a34a  (active / accent)
     green-tint : #f0fdf4  (key features bg)
   ===================================================================== */

/* ── Base ── */
html[data-theme="light"] body {
  background: #ffffff;
  color: #111827;
}

/* ── Header ── */
html[data-theme="light"] .header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #f3f4f6;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.05);
}

html[data-theme="light"] .nav-links a { color: #374151; }
html[data-theme="light"] .nav-links a:hover,
html[data-theme="light"] .nav-links a.active { color: #16a34a; }
html[data-theme="light"] .nav-links a::after { background: #16a34a; }

html[data-theme="light"] .theme-toggle-btn { color: #374151; }
html[data-theme="light"] .mobile-menu-btn span { background: #374151; }
html[data-theme="light"] .search-btn svg { stroke: #374151; }

html[data-theme="light"] .nav-links {
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #f3f4f6;
}

/* ── Search overlay ── */
html[data-theme="light"] .search-overlay-inner {
  background: #ffffff;
  border-color: #e5e7eb;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.10);
}
html[data-theme="light"] .search-input { color: #111827; }
html[data-theme="light"] .search-input::placeholder { color: #9ca3af; }
html[data-theme="light"] .search-close-btn { color: #6b7280; }
html[data-theme="light"] .search-close-btn:hover { color: #111827; }

/* ── Marquee ── */
html[data-theme="light"] .marquee {
  background: #f9fafb;
  border-top: 1px solid #f3f4f6;
  border-bottom: 1px solid #f3f4f6;
}
html[data-theme="light"] .marquee-content {
  color: #6b7280;
  font-weight: 600;
  letter-spacing: 0.08em;
}

/* ── Why Choose ── */
html[data-theme="light"] .why-choose { background: #ffffff; }
html[data-theme="light"] .why-choose h2 { color: #111827; }

html[data-theme="light"] .feature-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
}
html[data-theme="light"] .feature-card:hover {
  border-color: #d1d5db;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 8px 32px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}
html[data-theme="light"] .feature-card h3 { color: #111827; }
html[data-theme="light"] .feature-card p  { color: #6b7280; }

/* ── Products ── */
html[data-theme="light"] .products { background: #f9fafb; }
html[data-theme="light"] .products-heading  { color: #111827; }
html[data-theme="light"] .products-subtitle { color: #6b7280; }

html[data-theme="light"] .product-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
}
html[data-theme="light"] .product-card:hover {
  border-color: #d1d5db;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 8px 32px rgba(0,0,0,0.06);
}
html[data-theme="light"] .product-card::before {
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.02), transparent);
}
html[data-theme="light"] .product-card h3 { color: #111827; }
html[data-theme="light"] .product-card p  { color: #6b7280; }

/* ── Key Features ── */
html[data-theme="light"] .key-features { background: #f0fdf4; }
html[data-theme="light"] .key-features-heading  { color: #111827; }
html[data-theme="light"] .key-features-subtitle { color: #6b7280; }

html[data-theme="light"] .key-feature-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
}
html[data-theme="light"] .key-feature-card:hover {
  border-color: #d1d5db;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 8px 32px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}
html[data-theme="light"] .key-feature-card::before {
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.02), transparent);
}
html[data-theme="light"] .key-feature-card h3 { color: #111827; }
html[data-theme="light"] .key-feature-card p  { color: #6b7280; }

/* ── Partners ── */
html[data-theme="light"] .partners { background: #ffffff; }
html[data-theme="light"] .partners-heading  { color: #111827; }
html[data-theme="light"] .partners-subtitle { color: #6b7280; }

html[data-theme="light"] .partners-track-wrapper::before {
  background: linear-gradient(to right, #ffffff, transparent);
}
html[data-theme="light"] .partners-track-wrapper::after {
  background: linear-gradient(to left, #ffffff, transparent);
}
html[data-theme="light"] .partner-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
html[data-theme="light"] .partner-logo { filter: grayscale(100%) brightness(0.35); }
html[data-theme="light"] .partner-card:hover .partner-logo { filter: none; }

/* ── About ── */
html[data-theme="light"] .about {
  background: #ffffff;
  border-top-color: #f3f4f6;
  border-bottom-color: #f3f4f6;
}
html[data-theme="light"] .about-brand-name { color: #111827; }
html[data-theme="light"] .about-badge {
  color: #16a34a;
  background: #f0fdf4;
  border-color: #bbf7d0;
}
html[data-theme="light"] .about-sep {
  background: linear-gradient(to bottom, transparent, #e5e7eb, transparent);
}
html[data-theme="light"] .about-label { color: #16a34a; }
html[data-theme="light"] .about-desc  { color: #6b7280; }
html[data-theme="light"] .about-highlight { color: #374151; }
html[data-theme="light"] .about-brand-logo { filter: none; }

/* ── Footer stays dark ── */
html[data-theme="light"] .footer { background: #111827; }

/* ── Buttons ── */
html[data-theme="light"] .btn-primary {
  background: #16a34a;
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.25);
}
html[data-theme="light"] .btn-primary:hover {
  background: #15803d;
  box-shadow: 0 4px 16px rgba(22, 163, 74, 0.35);
}

/* ── CMS dynamic blocks ── */
html[data-theme="light"] .cms-generic-block {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
}
html[data-theme="light"] .cms-generic-title   { color: #111827; }
html[data-theme="light"] .cms-generic-content { color: #6b7280; }

/* ===== Additional mobile fixes ===== */
@media (max-width: 768px) {
  .about-desc {
    font-size: 15px;
  }

  .partners {
    padding: 60px 0;
  }

  .partners-heading {
    font-size: 30px;
  }

  .partners-inner {
    padding: 0 20px;
  }

  .partners-subtitle {
    margin-bottom: 36px;
    font-size: 14px;
  }

  #backToTop {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

/* ── CMS Dynamic Sections ───────────────────────────────────────────────── */
#cms-dynamic {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  padding: 60px 40px;
  max-width: 1100px;
  margin: 0 auto;
}
/* Dynamically injected cards must always be visible — they are added after
   the page's IntersectionObserver runs, so they never receive .visible */
.cms-dynamic-card {
  opacity: 1 !important;
  transform: none !important;
}

.cms-generic-block {
  flex: 1 1 300px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 28px;
}
.cms-generic-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}
.cms-generic-content {
  font-size: 0.95rem;
  color: #aaa;
  line-height: 1.6;
}
.cms-generic-img {
  width: 100%;
  border-radius: 8px;
  margin-top: 14px;
  object-fit: cover;
}