html { scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Sarabun', sans-serif;
            line-height: 1.6;
            color: #333;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        /* --- Header --- */
        header {
    background-color: #D4AF37;
    color: #fff;
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: center; /* ให้อยู่ตรงกลาง */
    align-items: center;
    position: relative;
    z-index: 1000;
}

       /* ---------------- Grid Layout ---------------- */
.container {
    display: grid;
    grid-template-rows: 80px auto 1fr auto 50px;
    grid-template-columns: 1fr 4fr 1fr;
    height: 100vh;
    grid-template-areas:
        "header header header"
        "left-aside banner right-aside"
        "left-aside main right-aside"
        "left-aside low-content right-aside"
        "footer footer footer";
    grid-gap: 10px;
    padding: 10px;
    font-weight: 600;
    font-size: 20px;
}

@media (max-width: 678px) {
    .container {
        grid-template-rows: 50px 50px 50px 1fr 50px 50px 50px;
        grid-template-columns: 1fr;
        grid-template-areas:
            "header"
            "banner"
            "left-aside"
            "main"
            "right-aside"
            "low-content"
            "footer";
    }
}

.header-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo-link img {
    height: 80px;
    width: auto;
    display: flex;
}

.header-right {
    display: flex;
    align-items: center;
}

nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

nav a,
nav .dropdown > a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
        font-size: 18px;

    padding: 0.5rem 0.75rem;
    border-radius: 5px;
    transition: background 0.3s, color 0.3s;
}

nav a:hover,
nav .dropdown > a:hover {
    background: #ffffff;
    color: #000000;
}

/* เมนูหลัก (เฉพาะแถวบน header) */
header nav > a:hover,
header nav > .dropdown > a:hover {
    color: #2e2e2e;   /* ทอง */
    background: none; /* ไม่มีพื้นหลัง */
}

/* ลิงก์ภายใน dropdown */
.dropdown-content a:hover {
    color: #D4AF37;   /* ให้เปลี่ยนแค่สี */
    background: none; /* ไม่เอาพื้นหลัง */
}
/* dropdown ปกติ (desktop) */
.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  background: #ffffff;
  min-width: 180px;
  top: 100%;
  left: 0;
  z-index: 999;
  flex-direction: column;
  border-radius: 5px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.2);
  margin-top: 8px;
}

.dropdown-content a {
  padding: 0.75rem 1rem;
  display: block;
  white-space: nowrap;
  color: #000;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* ===== Mobile View ===== */
@media (max-width: 768px) {
  .dropdown {
    position: static;   /* ไม่ให้ absolute */
  }

  .dropdown-content {
    display: block !important;  /* แสดงตลอด */
    position: static;
    background: none;
    box-shadow: none;
    margin: 0;
    border-radius: 0;
  }

  .dropdown-content a {
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  /* เอาลูกศร ▾ ออกก็ได้ */
  .dropdown > a::after {
    content: none;
  }
}

.menu-toggle {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #fff;
        }

        

/* --- Responsive Design --- */
        @media (max-width: 768px) {
            header {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }

            .header-left {
                gap: 1rem;
            }
            
            .logo-link img {
                height: 60px;
            }

            /* Responsive for mobile */
@media (max-width: 768px) {
    nav {
        display: none;
        position: absolute;
        top: 50px;
        left: 0;
        background: #333333;
        width: 100%;
        padding-left: 10px;
        flex-direction: column;
        align-items: flex-start;
        
    }

    nav.show {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .dropdown {
        width: 100%;
    }

    .dropdown-content {
        position: static;
        background: #333333;
        width: 50%;
    }

    .dropdown-content a {
        padding-left: 1rem;
        color: #fff;
    }

    .dropdown-content a:hover {
        color: #f0ae2a;
    }
}

            
            .menu-toggle {
                display: block;
            }
        }

        /* Footer */
        footer { background:#3f3427; color:#fff; margin-top:auto; }
        .footer-container { display:flex; justify-content:space-between; align-items:center; max-width:1200px; margin:0 auto; padding:1rem; }
        .copyright-bar { background-color: #382b1c; text-align:center; font-size:13px; padding:0.5rem 0; color: #fff; }

        /* Contact Section */
        .contact-section {
            max-width: 1200px;
            margin: 3rem auto;
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            padding: 0 1rem;
        }

        .contact-info, .contact-form, .map-container {
            flex: 1 1 600px;
            background: #f9f9f9;
            padding: 2rem 4rem;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }

        .contact-info h1, .contact-form h1 { margin-top: 0; color: #D4AF37; }
        .contact-info p { margin: 0.5rem 0; font-size: 25px; }
        .contact-info a { color: #D4AF37; text-decoration: none; }
        .contact-info a:hover { text-decoration: underline; }

        .contact-form input, .contact-form textarea {
            width: 100%;
            padding: 0.75rem;
            margin-bottom: 1rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 20px;
        }
        .contact-form button {
            background-color: #D4AF37;
            color: #fff;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 6px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s;
        }
        .contact-form button:hover { background-color: #b8942f; }

        .map-container iframe { width: 100%; height: 100%; border: 0; border-radius: 12px; }

        @media (max-width: 768px) {
            nav { display: none; flex-direction: column; width: 100%; padding: 1rem 0; }
            nav.show { display: flex; }
            .menu-toggle { display: block; }
            .footer-container { flex-direction: column; }
            .contact-section { flex-direction: column; padding: 0 1rem; }
        }

        .logo-container {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 1rem 0;
        }

        .logo-container img {
            max-width: 300px;
            height: auto;
        }

        /* ===== ปุ่มเปิด/ปิดเพลง ===== */
.music-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  width: 55px;
  height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
  cursor: pointer;
  z-index: 9999;
  transition: transform 0.2s ease, background 0.3s;
}

.music-toggle:hover {
  transform: scale(1.1);
  background: rgba(255, 255, 200, 0.95);
}

.music-toggle i {
  font-size: 26px;
  color: #444;
}