/* style.css - BTVN Buổi 2, Lần 1, mã đề D (Phòng gym)
   CSS external là cách chính cho toàn trang. */

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #1c1917;
  background-color: #fafaf9;
  margin: 0;
}

header {
  background-color: #7c2d12;
  color: #ffffff;
  padding: 24px;
}

main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px;
}

h1, h2 {
  margin-top: 0;
}

.gym-plans {
  margin-bottom: 30px;
}

.cards {
  margin: 16px 0;
}

.card {
  display: inline-block;
  vertical-align: top;
  width: 230px;
  box-sizing: border-box;
  background-color: #ffffff;
  padding: 16px;
  margin: 0 14px 20px 0;
  border: 1px solid #e7e5e4;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(124, 45, 18, 0.08);
}

.card-title {
  margin: 0 0 6px;
  color: #7c2d12;
  font-size: 1.1em;
}

.price-tag {
  color: #b91c1c;
  margin-bottom: 10px;
}

.price-tag strong {
  font-size: 1.3em;
}

.price-tag small {
  color: #78716c;
}

.card-image {
  width: 100%;
  height: 120px;
  object-fit: contain;
  margin-bottom: 8px;
}

.badge {
  display: inline-block;
  background-color: #fef2f2;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.8em;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.88em;
  line-height: 1.45;
  color: #44403c;
  margin-bottom: 12px;
}

.btn {
  display: inline-block;
  background-color: #7c2d12;
  color: #ffffff;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.9em;
}

#card-noi-bat {
  border: 2px solid #b91c1c;
  background-color: #fff7ed;
  box-shadow: 0 6px 18px rgba(185, 28, 28, 0.18);
}

/* Bảng so sánh quyền lợi */
table {
  width: 100%;
  border-collapse: collapse;
  background-color: #ffffff;
  margin-top: 12px;
}

th, td {
  padding: 10px 12px;
  border: 1px solid #d6d3d1;
  text-align: left;
}

th {
  background-color: #7c2d12;
  color: #ffffff;
}

.col-feature {
  width: 35%;
}

.row-le {
  background-color: #fafaf9;
}

.row-chan {
  background-color: #ffffff;
}

tfoot td {
  font-weight: bold;
  background-color: #fee2e2;
  color: #991b1b;
}

footer {
  padding: 20px 24px;
  color: #78716c;
}