body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    
}

/* ===== Navbar ===== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #8b3a3a;
    padding: 15px 30px;
    color: white;
}

.logo {
    font-size: 20px;
    font-weight: bold;
}

.menu a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
    font-weight: 500;
}

.menu a:hover {
    text-decoration: underline;
}

.auth {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn {
    background: white;
    color: #8b3a3a;
    padding: 6px 14px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
}

/* ===== Content ===== */
/* พื้นที่เนื้อหากลางจอ */
.content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}


/* ===== พื้นหลังรูป ===== */
.hero-bg {
    width: 100vw;          /* ✅ เต็มจอแนวนอน */
    min-height: 100vh;     /* ✅ เต็มจอแนวตั้ง */
    background-image: url("images/2.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    display: flex;
    justify-content: center;
    align-items: center;
}

/* ===== กล่องกลาง ===== */
.hero-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 40px 60px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
}



/* ===== Footer ===== */
.footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
}

.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
}

.modal-content {
  background: #fff;
  width: 320px;
  padding: 25px;
  border-radius: 10px;
  margin: 10% auto;
  position: relative;
  text-align: center;
}

.modal-content input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
}

.modal-content button {
  width: 100%;
  padding: 10px;
  background: #6a4cf4;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.close {
  position: absolute;
  right: 15px;
  top: 10px;
  font-size: 22px;
  cursor: pointer;
}

.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.modal-box {
  background: white;
  padding: 30px;
  border-radius: 12px;
  width: 300px;
  text-align: center;
}

.modal-box input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
}

.modal-box button {
  width: 100%;
  padding: 10px;
  background: #7b2d2d;
  color: white;
  border: none;
  border-radius: 8px;
}

.close {
  float: right;
  cursor: pointer;
  font-size: 20px;
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #8b3a3a;
  padding: 15px 40px;
  color: white;
}

.menu {
  display: flex;
  gap: 25px;
  list-style: none;
}

.menu a {
  color: white;
  text-decoration: none;
}

.login-btn {
  background: white;
  color: #8b3a3a;
  border: none;
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
}
.modal {
  display: none;          /* ⭐ สำคัญมาก */
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}


.modal-box {
  background: white;
  padding: 25px;
  border-radius: 10px;
  width: 320px;
}

.modal input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
}

.close {
  float: right;
  cursor: pointer;
  font-size: 20px;
}
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.modal-box {
  background: #fff;
  padding: 30px;
  width: 350px;
  border-radius: 12px;
  text-align: center;
  position: relative;
}

.modal-box input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
}

.modal-box button {
  width: 100%;
  padding: 10px;
  background: #8b2e2e;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 20px;
  cursor: pointer;
}

.switch {
  margin-top: 15px;
  font-size: 14px;
}
.link-btn {
  background: none;
  border: none;
  color: #8b2e2e;
  cursor: pointer;
  font-size: 14px;
  padding: 0;
}
.modal {
  display: none;       /* ← ต้องเป็น none */
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  z-index: 999;
}
.content {
    flex: 1;
}
.contact-section {
    max-width: 900px;
    margin: 60px auto;
    padding: 20px;
}

.map-container {
    margin-top: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}