body {
  margin: 0;
  background-color: #030303;
  /* color: #fff; */
  font-family: "Segoe UI", sans-serif;
}

.blur-bg {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background-color: rgba(14, 13, 13, 0.6); /* sáng mờ nhẹ */
}

.nav-link {
  color: rgb(255, 255, 255);
  font-family: "Sofia", sans-serif;
}
.section-title-main {
  font-family: "Sofia", sans-serif;
  font-size: 64px;
}
.lead {
  font-family: "Sofia", sans-serif;
  font-size: 50px;
  color: rgba(248, 248, 248, 1);
}
#instructors {
  background-image: url("/img/banner_down.jpg");
  background-size: contain;
}
.img-slide {
  height: 400px;
}
.lead {
  font-family: sans-serif;
  font-size: 16px;
}

.tab-section {
  max-width: 900px;
  margin: 40px auto;
  background-color: #222;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(255, 165, 0, 0.3);
}

/* Tabs */
.nav-tabs .nav-link {
  color: #fff;
  background-color: #333;
  border: none;
  border-radius: 0;
  margin-right: 5px;
}

.nav-tabs .nav-link.active {
  background-color: orange;
  color: #111;
  font-weight: bold;
}

.tab-content {
  background-color: #1a1a1a;
  padding: 25px;
  border-radius: 0 0 10px 10px;
  border-top: none;
}

.tab-pane h3 {
  color: orange;
  margin-bottom: 15px;
}

.tab-pane p {
  color: #ddd;
}

/* Footer info style (optional reuse from previous design) */
.contact span {
  display: inline-block;
  margin: 8px 10px 0 0;
  background-color: orange;
  color: #111;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.9rem;
}

/* menu */

.menu-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background: #222;
  border-radius: 12px;
}

.header-2 {
  text-align: center;
  margin-bottom: 30px;
  color: white;
}

header h1 {
  font-size: 2.5rem;
  margin: 0;
  font-weight: bold;
}

header p {
  font-size: 1rem;
  color: #ccc;
}

.menu-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
  flex-wrap: wrap;
  color: white;
}

.menu-block {
  flex: 1 1 55%;
}

.menu-block ul {
  list-style: none;
  padding: 0;
}

.menu-block li {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px dashed #444;
}

.section-title {
  padding: 5px 10px;
  display: inline-block;
  margin-bottom: 10px;
  font-weight: bold;
  border-radius: 5px;
  color: #111;
}

.section-title.main {
  background-color: orange;
}

.section-title.appetizer {
  background-color: orange;
}

.section-title.beverage {
  background-color: orange;
}

.menu-image {
  position: relative;
  flex: 1 1 35%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.img-right::before {
  content: "";
  position: absolute;
  width: 230px;
  height: 180px;
  background-color: orange;
  border-radius: 100% 50% 50% 100%;
  z-index: 0;
  right: 0;
}

.img-left::before {
  content: "";
  position: absolute;
  width: 230px;
  height: 180px;
  background-color: orange;
  border-radius: 50% 100% 100% 50%;
  z-index: 0;
  left: 0;
}

.menu-image img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid orange;
  z-index: 1;
  position: relative;
}

footer {
  background-color: #111;
  padding: 15px;
  text-align: center;
  border-top: 1px solid #333;
  font-size: 0.9rem;
}

.contact span {
  display: inline-block;
  margin: 0 10px;
  background-color: orange;
  color: #111;
  padding: 6px 10px;
  border-radius: 20px;
}