:root {
  --color-primary-light: #cde3ca;
  --color-primary-dark: #2a5337;
  --color-text-main: #505f4f;
  --color-text-subtle: #83917f;
  --color-text-accent: #a6caa4;
  --color-text-heading: #333332;
  --color-text-price: #426b1f;
  --color-background-light: #ffffff;
  --color-background-section: #fdf8ee;
  --color-background-card: #fafaf5;
  --color-background-image: #fbecd8;
  --color-border: #e6e6e6;

  --font-main: 'Hanken Grotesk', sans-serif;
  --font-interactive: 'Inter', sans-serif;
  --font-display: 'Ubuntu Sans Mono', monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: var(--color-background-light);
  color: var(--color-text-main);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 100px;
  padding-right: 100px;
}

@media (max-width: 1200px) {
  .container {
    padding-left: 40px;
    padding-right: 40px;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

  /* .site-header { 
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 100px;
    background-color: var(--color-primary-light) !important;
    position: relative;
    z-index: 10;
} */

/* .site-header .logo img { 
    display: block;
    height: 52px; 
    width: auto;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 30px;
/* } */

.navbar {
  background-color: #cde3ca !important; /* nền xanh nhạt */
}

.nav-link {
  color: #333 !important;  /* chữ màu tối */
  font-weight: 500;
}

.nav-link.active {
  font-weight: 600;
  color: #2a5934 !important; /* chữ xanh đậm cho menu đang chọn */
}

.login-icon {
  font-size: 1.5rem;
  color: #333;
  margin-left: 15px;
  text-decoration: none;
}

/* .nav-link {
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-main) !important;
  padding: 12px 20px;
  border-radius: 43px;
  transition: background-color 0.3s, color 0.3s;
} */

/* .nav-link.active,
.nav-link:hover {
  background-color: var(--color-primary-dark) !important;
  color: var(--color-text-accent) !important;
  font-weight: 600;
} */
.login-icon {
  font-size: 1.5rem;
  color: #333;
  margin-left: 15px;
  text-decoration: none;
}
@media (max-width: 992px) {
    .site-header {
        padding: 15px 40px;
    }
    .main-nav ul {
        gap: 10px;
    }
    .nav-link {
        padding: 10px 15px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 15px 20px;
    }
    .main-nav {
        display: none; 
    }
}
.products-title {
  margin-bottom: 25px;
  text-align: center;
  font-weight: bold;
}

.filter-wrapper {
  margin-bottom: 60px; 
}

.product-filters {
  padding: 15px;
  background: #f8f9fa;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.product-filters input,
.product-filters select {
  border-radius: 8px;
}

.products-section {
  background-color: var(--color-background-section);
  padding-top: 90px;
  padding-bottom: 120px;
}

.products-title {
  font-family: var(--font-display);
  font-size: 68px;
  font-weight: 400;
  color: var(--color-text-heading);
  text-align: center;
  margin: 0 0 70px 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.product-card {
  background-color: var(--color-background-card);
  border: 2px solid var(--color-border);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-image-wrapper {
  background-color: var(--color-background-image);
  height: 354px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-info {
  padding: 24px;
}

.product-name {
  font-family: var(--font-interactive);
  font-size: 20px;
  font-weight: 600;
  color: #000000;
  margin: 0 0 10px 0;
}

.product-price {
  font-family: var(--font-interactive);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-price);
  margin: 0 0 20px 0;
}

.product-actions {
  display: flex;
  gap: 10px;
}

.btn {
  font-family: var(--font-interactive);
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  padding: 12px 0;
  cursor: pointer;
  border: none;
  text-align: center;
  box-sizing: border-box;
}

.btn-buy {
  background-color: var(--color-background-light) !important;
  border: 1px solid var(--color-text-price) !important;
  color: var(--color-text-main) !important;
  flex: 2 2 0 !important;      
  min-width: 94px !important;  
  max-width: 94px !important;
}

.btn-add {
  background-color: var(--color-text-main) !important;
  color: var(--color-background-light) !important;
  flex: 3 3 0 !important;
  min-width: 140px !important;
  max-width: 140px !important;
}
.login-container {
  max-width: 420px;
  margin: 80px auto;
  padding: 30px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.login-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 25px;
  text-align: center;
}

.login-container .form-control {
  border-radius: 8px;
  padding: 12px;
  font-size: 16px;
}

.btn-login {
  background-color: var(--color-primary-dark);
  color: #fff;
  border-radius: 8px;
  padding: 12px;
  font-size: 16px;
  font-weight: 500;
  width: 100%;
  transition: opacity 0.3s;
}

.btn-login:hover {
  opacity: 0.9;
}

.login-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  color: var(--color-text-subtle);
}

.login-footer a {
  color: var(--color-primary-dark);
  text-decoration: none;
  font-weight: 500;
}

.login-footer a:hover {
  text-decoration: underline;
}
@media (max-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .products-section {
    padding-top: 60px;
    padding-bottom: 80px;
  }
  .products-title {
    font-size: 48px;
    margin-bottom: 40px;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
}
body {
  background-color: #f9f9f6;
  font-family: Arial, sans-serif;
}

h1, h5 {
  color: #333;
}

.shop-section {
  background-color: #fffefc;
}

.btn-success {
  background-color: #3d5a40;
  border: none;
}

.btn-success:hover {
  background-color: #2d4330;
}

.site-footer {
  background-color: var(--color-primary-light) !important;
  padding-top: 80px;
  padding-bottom: 80px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 100px;
}

.footer-logo-column {
  display: flex;
  flex-direction: column;
  gap: 40px;
  flex-shrink: 0;
}

.footer-logo {
  width: 153px;
  height: 153px;
}

.copyright-text {
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-subtle);
  margin: 0;
}

.footer-links-container {
  display: flex;
  gap: 30px;
  flex-grow: 1;
  justify-content: space-around;
}

.footer-link-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.link-column-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-subtle);
  margin: 0;
}

.footer-link-column ul {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-link-column a {
  font-size: 16px;
  color: var(--color-text-subtle);
  transition: color 0.3s ease;
}

.footer-link-column a:hover {
  color: var(--color-primary-dark);
}

@media (max-width: 1024px) {
  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 60px;
  }
  .footer-logo-column {
    align-items: center;
  }
  .footer-links-container {
    width: 100%;
    justify-content: space-around;
  }
}

@media (max-width: 768px) {
  .footer-links-container {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }
  .footer-link-column {
    align-items: center;
  }
}
.about-section {
  padding: 80px 20px;
  background-color: var(--color-background-section);
}

.about-section h1 {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 600;
  color: var(--color-text-heading);
}

.about-description {
  font-size: 18px;
  color: var(--color-text-subtle);
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.6;
}

.about-card {
  background: var(--color-background-light);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  text-align: left;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.about-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.about-info {
  padding: 20px;
}

.about-info h4 {
  font-family: var(--font-interactive);
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-text-heading);
}

.about-info p {
  font-size: 16px;
  color: var(--color-text-main);
}