body {

    font-family: "Poppins", sans-serif;
    background: url("./img/body.gif") no-repeat center center fixed;
    background-size: cover;
    color: #f0f0f0;
}

#container {
    width: 90%;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 20px #000;
    border-radius: 10px;
    overflow: hidden;
}

/* MENU */
#menu {
    background: rgba(15, 15, 15, 0.95);
    padding: 0;
    font-size: 18px;
}

#menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

#menu ul li {
    position: relative;
}

#menu ul li a {
    display: block;
    padding: 14px 25px;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

#menu ul li a:hover {
    background: #ffcc00;
    color: #000;
}

/* MENU CON */
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    flex-direction: column;
    background: rgba(25, 25, 25, 0.97);
    border-radius: 0 0 8px 8px;
    min-width: 180px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.25s ease-in-out;
}

.submenu li {
    display: block;
    margin: 5px 0;
}

.submenu li a {
    display: block;
    padding: 10px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.2s;
}

#menu ul li:hover>.submenu {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.submenu li a {
    padding: 12px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.submenu li a:hover {
    background: #ffcc00;
    color: #000;
}

/* ----- Banner chính ----- */
#banner {
    background-image: url("./img/banner.jpg");
    /* nền ảnh */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 350px;

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

    /* Kiểu chữ nổi bật */
    font-size: 52px;
    font-weight: bold;
    color: #fff;
    text-align: center;
    letter-spacing: 3px;
    text-transform: uppercase;

    /* Hiệu ứng phát sáng */
    text-shadow:
        0 0 10px #FFD700,
        0 0 20px #FFD700,
        0 0 30px #FF8C00,
        0 0 40px #FF8C00,
        0 0 70px #FF8C00;

}

/* --- FORM --- */
.form-container {
    max-width: 400px;
    margin: 60px auto;
    padding: 30px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.form-container h2 {
    color: #fff;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-container form {
    display: flex;
    flex-direction: column;
}


.form-group label {
    color: #fff;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: none;
    outline: none;
    margin-top: 8px;
    font-size: 16px;
}

.btn {
    background-color: #ffae00;
    border: none;
    color: #fff;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    transition: 0.3s;
}

.btn:hover {
    background-color: #ffd633;
    box-shadow: 0 0 10px #ffea80;
}

.form-note {
    color: #fff;
    margin-top: 15px;
}

.form-note a {
    color: #ffea80;
    text-decoration: none;
}

.form-note a:hover {
    text-decoration: underline;
}

/* --- FOOTER --- */
#footer {
    text-align: center;
    color: white;
    background: #000;
    padding: 15px 0;
    margin-top: 40px;
    font-size: 18px;
}

/* CONTENT */
#content {
    font-size: 20px;
    padding: 40px;
    line-height: 1.8;
    text-align: center;
}

input,
select {
    margin: 8px 0;
    padding: 10px;
    border-radius: 6px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

input[type="submit"] {
    background: #ffcc00;
    color: #000;
    font-weight: bold;
    cursor: pointer;
}

/* Danh sách cung */
.zodiac-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
    line-height: 1.8;
    font-size: 18px;
    color: #fff;
}

/* PHONG CÁCH RIÊNG CHO NHÀ LỬA */

.sub-menu-lua {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.sub-menu-lua button {
    background-color: #ff4500;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}

.sub-menu-lua button:hover {
    background-color: #970b00;
    transform: scale(1.05);
}

.zodiac-info {
    display: none;
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 15px;
    color: #fff;
}

.zodiac-info h2 {
    color: #ffcc70;
}

/* PHONG CÁCH RIÊNG CHO NHÀ ĐẤT */

.sub-menu-dat {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.sub-menu-dat button {
    background-color: #ff8a5c92;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}

.sub-menu-dat button:hover {
    background-color: #764202;
    transform: scale(1.05);
}

.zodiac-info {
    display: none;
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 15px;
    color: #fff;
}

.zodiac-info h2 {
    color: #ffcc70;
}

/* PHONG CÁCH RIÊNG CHO NHÀ NƯỚC */

.sub-menu-nuoc {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.sub-menu-nuoc button {
    background-color: #1894ed92;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}

.sub-menu-nuoc button:hover {
    background-color: #0533a8;
    transform: scale(1.05);
}

.zodiac-info {
    display: none;
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 15px;
    color: #fff;
}

.zodiac-info h2 {
    color: #ffcc70;
}

/* PHONG CÁCH RIÊNG CHO NHÀ KHÍ */

.sub-menu-khi {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.sub-menu-khi button {
    background-color: #aebdca92;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}

.sub-menu-khi button:hover {
    background-color: #6584b2;
    transform: scale(1.05);
}

.zodiac-info {
    display: none;
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 15px;
    color: #fff;
}

.zodiac-info h2 {
    color: #ffcc70;
}

/* PHONG CÁCH CHO ABOUT */

.sub-menu-tong {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.sub-menu-tong button {
    background-color: #f68b07;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}

.sub-menu-tong button:hover {
    background-color: #ffcc00;
    transform: scale(1.05);
}

.zodiac-info {
    display: none;
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 15px;
    color: #fff;
}

.zodiac-info h2 {
    color: #ffcc70;
}

/* ẢNH CUNG HOÀNG ĐẠO */
.zodiac-img {
    width: 250px;
    height: auto;
    display: block;
    margin: 10px auto 20px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease;
}

.zodiac-img:hover {
    transform: scale(1.05);
}