* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Poppins", sans-serif;
}
.header {
  background-color: #0056b3; /* màu xanh đậm */
  color: white;
}
.container {
  max-width: 1728px;
  height: 100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
.logo {
  width: 120px;
  height: 60px;
  background-color: black;
}
.nav-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 48px;
  /* margin-left: 70px; */
}
.nav-menu ul li a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  width: 150px;
}
.nav-menu ul li a:hover {
  text-decoration: underline;
}
.nav-menu ul li a i {
  color: white; /* màu trắng cho icon */
  margin-right: 6px; /* khoảng cách giữa icon và chữ */
  font-size: 16px; /* kích thước icon */
  vertical-align: middle; /* căn icon cho thẳng hàng với chữ */
  transition: color 0.3s ease;
}
.nav-menu ul li a:hover i {
  color: #ffd700; /* đổi màu vàng khi hover */
}
.search input {
  padding: 5px 42px;
  border-radius: 8px;
  border: none;
  font-size: 12px;
  width: 250px;
  height: 40px;
  margin-left: 70px;
}
.search input::placeholder {
  color: #0056b3; /* hoặc màu xanh khác bạn muốn */
  opacity: 1; /* đảm bảo placeholder không bị mờ */
  font-weight: bold;
}
.menu-header {
  margin-left: 70px;
  font-weight: bold;
  right: 60px;
}
.menu-header i {
  margin-right: 10px;
}
.menu-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  margin-left: 70px;
}
.menu-toggle img {
  height: 20px;
  width: 20px;
}

/* ===== SECTION HEADING ===== */
.section-heading {
  margin: 30px 127px;
}

.section-heading h2 {
  font-size: 40px;
  font-weight: bold;
  color: var(--dark-text);
}

.section-heading p {
  font-size: 20px;
  color: var(--light-text);
  margin-top: 8px;
}
.checkout-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 30px;
}
.checkout-left {
    background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  flex: 1 1 48%;
  margin-left: 100px;
}

.checkout-right {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  flex: 1 1 30%;
  margin-right: 100px;
}

h3 {
  font-size: 20px;
  margin-bottom: 20px;
  /* color: #0051ff; */
}

.shipping-form input,
.shipping-form textarea {
  width: 100%;
  padding: 10px 14px;
  margin-bottom: 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}

.shipping-form textarea {
  resize: vertical;
  min-height: 60px;
}

.terms-box {
  background: #f1f5ff;
  padding: 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-top: 10px;
}

.terms-box a {
  color: #0051ff;
  text-decoration: none;
  font-weight: 500;
}

.checkout-links {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.checkout-links a {
  font-size: 14px;
  color: #0051ff;
  text-decoration: none;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin: 8px 0;
}

.total-row {
  border-top: 1px solid #ccc;
  padding-top: 10px;
  font-weight: bold;
}

.voucher {
  display: flex;
  gap: 10px;
  margin: 16px 0;
}

.voucher input {
  flex: 1;
  padding: 8px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.voucher button {
  background: #0051ff;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
}

.payment-method {
  margin-top: 16px;
}

.payment-method p {
  font-weight: 600;
  margin-bottom: 10px;
}

.payment-method label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
}

.checkout-btn {
  margin-top: 20px;
  width: 100%;
  padding: 14px;
  background: #0051ff;
  color: white;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.3s ease;
}

.checkout-btn:hover {
  background: #003dcc;
}

@media (max-width: 768px) {
  .checkout-container {
    flex-direction: column;
  }
}


/* ==== BẮT ĐẦU CSS FOOTER ==== */
.footer {
  background-color: #0066cc;
  color: #fff;
  padding: 40px 20px;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-col {
  flex: 1;
  min-width: 250px;
}

.footer-col h4 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}

.footer-col p,
.footer-col li,
.footer-col a {
  font-size: 14px;
  color: #fff;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col a {
  text-decoration: underline;
  color: #fff;
}

.footer-col input[type="email"] {
  width: 100%;
  padding: 8px;
  margin: 10px 0;
  border: none;
  border-radius: 4px;
}

.footer-col button {
  padding: 8px 16px;
  background-color: white;
  color: #0066cc;
  font-weight: bold;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.logo {
  width: 60px;
  margin-bottom: 10px;
}
/* ==== KẾT THÚC CSS FOOTER ==== */