:root {
    --primary: #156037;
    --secondary: #7D8D2B;
    --light: #FEFEFE;
    --gray-100: #f3f4f6;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--light);
    color: var(--gray-700);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 1.5rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 48px !important;
    height: 48px !important;
    background-color: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    object-fit: contain !important;
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-text p {
  font-size: 0.875rem;
  color: #6b7280;
}


.btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}

.btn:hover {
    background: #12502f;
    color: var(--white) !;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  border: 1px solid var(--primary);
  color: var(--white);
}

.product-hero {
    padding: 3rem 0 2rem;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (max-width: 768px) {
    .product-grid {
    grid-template-columns: 1fr;
    }
}

.product-image {
    background: var(--gray-100);
    border-radius: 1rem;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-info h1 {
    font-size: 2.25rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.product-meta {
    margin: 1rem 0;
    color: var(--gray-600);
}

.product-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--secondary);
    margin: 1rem 0;
}

.product-description {
    margin: 1.5rem 0;
    font-size: 1.05rem;
    line-height: 1.7;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.quantity-btn {
    width: 36px;
    height: 36px;
    background: var(--gray-100);
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-weight: bold;
    cursor: pointer;
}

.quantity-value {
    min-width: 40px;
    text-align: center;
    font-size: 1.1rem;
}

.add-to-cart-btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.loading, .error {
    text-align: center;
    padding: 5rem 0;
    color: var(--gray-600);
}

/* Footer */
footer {
  background-color: var(--primary);
  color: white;
  padding: 2rem 0;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  width: 32px;
  height: 32px;
  background-color: white;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.footer-logo span {
  font-size: 1.25rem;
  font-weight: 700;
}

footer p {
  color: #cbd5e1;
  margin: 0.25rem 0;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h2 {
    font-size: 2.5rem;
  }
  .hero p {
    font-size: 1.1rem;
  }
  .about-content {
    grid-template-columns: 1fr;
  }
  .header-content {
    flex-direction: column;
    gap: 1.5rem;
  }
  nav {
    display: none;
  }
}