/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

header {
  background-color: #1A2A6C;
  padding: 1rem 2rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border-bottom: 3px solid #4CAF50;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
  background-color: #F0F8F0;
  color: #1A2A6C;
  padding-top: 90px;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-area h1 {
  font-size: 1.8rem;
  margin-bottom: 0;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.kgatlape {
  color: #FFFFFF;
  background-color: #1A2A6C;
}

.solar-shop {
  color: #1A2A6C;
  background-color: #4CAF50;
  padding: 0.2rem 0.8rem;
  border-radius: 5px;
  display: inline-block;
  font-size: 1.2rem;
}

.tagline {
  color: #FFFFFF;
  font-size: 0.7rem;
  font-style: italic;
  opacity: 0.9;
  margin-top: 0.1rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav ul li a {
  color: #FFFFFF;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: bold;
  padding: 0.5rem 0;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

nav ul li a:hover {
  color: #4CAF50;
  border-bottom-color: #4CAF50;
}

.hero {
  background: linear-gradient(135deg, rgba(26, 42, 108, 0.9) 0%, rgba(26, 42, 108, 0.7) 100%), url('logo.jpeg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 3rem 2rem;
  position: relative;
}

.hero-content {
  text-align: center;
  color: #FFFFFF;
}

.hero-subtitle {
  font-size: 1rem;
  letter-spacing: 3px;
  margin-bottom: 0.8rem;
  color: #4CAF50;
}

.hero-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: bold;
}

.hero-title .highlight {
  color: #4CAF50;
}

.hero-description {
  font-size: 1rem;
  max-width: 700px;
  margin: 0 auto 1.5rem auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
}

.packages {
  padding: 2rem 1rem;
  background-color: #F0F8F0;
}

.section-title {
  text-align: center;
  font-size: 1.6rem;
  color: #1A2A6C;
  margin-bottom: 1.2rem;
  font-weight: bold;
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.package-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 0.8rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border: 1px solid #E0E8E0;
  display: flex;
  flex-direction: column;
}

.package-image-placeholder {
  width: 100%;
  min-height: 80px;
  background-color: #E8F0E8;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.package-image-placeholder img {
  width: 100%;
  display: block;
}

.package-name {
  font-size: 0.9rem;
  color: #1A2A6C;
  margin-bottom: 0.2rem;
  text-align: center;
  font-weight: bold;
}

.package-price {
  font-size: 1rem;
  font-weight: bold;
  color: #FFFFFF;
  background-color: #1A2A6C;
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 50px;
  margin: 0 auto 0.3rem auto;
  text-align: center;
  width: fit-content;
}

.package-install {
  background-color: #4CAF50;
  color: #FFFFFF;
  padding: 0.15rem;
  border-radius: 4px;
  font-size: 0.5rem;
  text-align: center;
  margin-bottom: 0.4rem;
}

.component-item {
  padding: 0.1rem 0;
  font-size: 0.55rem;
  color: #333;
  border-bottom: 1px dashed #E0E8E0;
  text-align: center;
}

.brand-name {
  font-weight: bold;
  color: #1A2A6C;
  font-size: 0.6rem;
  text-align: center;
  display: block;
  margin: 0.2rem 0;
}

.package-powers {
  background-color: #F0F8F0;
  padding: 0.3rem;
  border-radius: 6px;
  margin-bottom: 0.4rem;
}

.powers-label {
  font-weight: bold;
  color: #1A2A6C;
  font-size: 0.5rem;
  text-align: center;
  margin-bottom: 0.15rem;
}

.powers-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.2rem;
}

.power-item {
  background-color: #1A2A6C;
  color: #FFFFFF;
  padding: 0.1rem 0.25rem;
  border-radius: 20px;
  font-size: 0.45rem;
}

.package-btn {
  display: block;
  background-color: #1A2A6C;
  color: #FFFFFF;
  padding: 0.35rem;
  border-radius: 50px;
  text-align: center;
  margin-top: auto;
  font-size: 0.55rem;
  text-decoration: none;
}

.products-section {
  padding: 2rem 1rem;
  background-color: #F0F8F0;
}

.products-grid-store {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.product-card-store {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 0.8rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  border: 1px solid #E0E8E0;
  display: flex;
  flex-direction: column;
}

.product-image-store {
  width: 100%;
  min-height: 80px;
  background-color: #E8F0E8;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.product-image-store img {
  width: 100%;
  display: block;
}

.product-title-store {
  font-size: 0.8rem;
  font-weight: bold;
  color: #1A2A6C;
  margin-bottom: 0.3rem;
}

.product-description-store {
  font-size: 0.6rem;
  color: #666;
  margin-bottom: 0.5rem;
}

.current-price {
  font-size: 0.9rem;
  font-weight: bold;
  color: #4CAF50;
}

.add-to-cart {
  background-color: #1A2A6C;
  color: #FFFFFF;
  padding: 0.35rem;
  border-radius: 50px;
  text-align: center;
  margin-top: auto;
  font-size: 0.6rem;
  text-decoration: none;
  display: block;
}

.features {
  padding: 2rem 1rem;
  background-color: #1A2A6C;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.feature-card {
  text-align: center;
  padding: 1rem;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.feature-icon {
  width: 40px;
  height: 40px;
  background-color: #4CAF50;
  margin: 0 auto 0.5rem auto;
  border-radius: 50%;
  position: relative;
}

.feature-icon::before {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.2rem;
  color: #1A2A6C;
  font-weight: bold;
}

.feature-title {
  color: #4CAF50;
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
}

.feature-description {
  color: #FFFFFF;
  font-size: 0.65rem;
}

.footer {
  background-color: #1A2A6C;
  color: #FFFFFF;
  border-top: 3px solid #4CAF50;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 1rem 0.8rem 1rem;
}

.footer-brand {
  text-align: center;
  margin-bottom: 0.8rem;
}

.footer-brand h2 {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.footer-kgatlape {
  color: #FFFFFF;
}

.footer-solar {
  color: #1A2A6C;
  background-color: #4CAF50;
  padding: 0.1rem 0.4rem;
  border-radius: 5px;
  display: inline-block;
  font-size: 0.8rem;
}

.footer-tagline {
  color: #4CAF50;
  font-size: 0.6rem;
  letter-spacing: 2px;
}

.footer-copyright {
  text-align: center;
  font-size: 0.5rem;
  opacity: 0.7;
}

/* ===== RESPONSIVE MOBILE ===== */
@media (max-width: 768px) {
  header {
    padding: 0.6rem 0.8rem;
  }

  .header-container {
    flex-direction: column;
    text-align: center;
    gap: 0.3rem;
  }

  .logo-area h1 {
    font-size: 1.1rem;
    justify-content: center;
  }

  .solar-shop {
    font-size: 0.8rem;
    padding: 0.1rem 0.5rem;
  }

  .tagline {
    font-size: 0.55rem;
  }

  nav ul {
    gap: 1rem;
    justify-content: center;
  }

  nav ul li a {
    font-size: 0.8rem;
  }

  body {
    padding-top: 115px;
  }

  .hero {
    padding: 1.5rem 1rem;
  }

  .hero-title {
    font-size: 1.3rem;
  }

  .hero-subtitle {
    font-size: 0.7rem;
  }

  .hero-description {
    font-size: 0.7rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
  }

  .btn-primary, .btn-secondary {
    width: 80%;
    text-align: center;
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }

  .section-title {
    font-size: 1.3rem;
  }

  .packages {
    padding: 1.5rem 0.8rem;
  }

  .packages-grid {
    gap: 0.6rem;
  }

  .package-card {
    padding: 0.6rem;
  }

  .package-name {
    font-size: 0.8rem;
  }

  .package-price {
    font-size: 0.9rem;
  }

  .products-section {
    padding: 1.5rem 0.8rem;
  }

  .products-grid-store {
    gap: 0.6rem;
  }

  .product-card-store {
    padding: 0.6rem;
  }

  .features {
    padding: 1.5rem 0.8rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .feature-card {
    padding: 0.6rem;
  }

  .feature-icon {
    width: 30px;
    height: 30px;
  }

  .feature-icon::before {
    font-size: 0.9rem;
  }

  .feature-title {
    font-size: 0.7rem;
  }

  .feature-description {
    font-size: 0.55rem;
  }

  .footer-container {
    padding: 0.8rem 0.8rem 0.5rem 0.8rem;
  }

  .footer-brand h2 {
    font-size: 0.9rem;
  }

  .footer-solar {
    font-size: 0.65rem;
  }
}

@media (max-width: 480px) {
  body {
    padding-top: 120px;
  }

  .hero-title {
    font-size: 1.2rem;
  }

  .btn-primary, .btn-secondary {
    width: 90%;
  }

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