@import url('https://fonts.googleapis.com/css2?family=Kanit:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');




/* <---------------- Navbar ----------------> */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 30px;
    background-color: rgba(156, 156, 156, 0.747);
    backdrop-filter: blur(5px);
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 0px 0px 20px 20px;
    transition: background-color 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    font-family: 'Kanit', sans-serif;
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.6s ease-in-out;
    position: fixed; /*แก้ไขเป็น Fixed */
    width: 100%;
}

@keyframes slideDown {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* .navbar:hover {
    background-color: rgba(134, 134, 134, 0.575);
} */

.logo img {
    height: 80px;
    transition: transform 0.3s ease-in-out;
}

.logo img:hover {
    transform: scale(1.1);
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger-menu .bar {
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    transition: all 0.3s ease-in-out;
}

/* กดแล้วเป็นกากบาท */
.hamburger-menu.active .bar:nth-child(1) {
    transform: rotate(45deg);
    position: relative;
    top: 8px;
}

.hamburger-menu.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .bar:nth-child(3) {
    transform: rotate(-45deg);
    position: relative;
    top: -8px;
}

/* Menu Styles */
.menu {
    list-style: none;
    display: flex;
    gap: 10px;
    margin: 0;
    padding: 0;
    position: relative;
    /* margin-left: 8.5%; */
}

.menu li {
    position: relative;
}

.menu li a {
    text-decoration: none;
    color: #FFFFFF;
    font-size: 20px;
    padding: 8px 15px;
    display: block;
    transition: background-color 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.menu li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    transform: translateY(-3px);
}

.dropdown .dropdown-menu {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #8b8b8b;
    border-radius: 10px;
    list-style: none;
    padding: 10px 0;
    margin: 0;
    min-width: 180px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(-20px);
    visibility: hidden;
    transition: visibility 0s, opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
}

.dropdown:hover .dropdown-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu li a {
    color: #FFFFFF;
    padding: 10px 20px;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.auth-buttons {
    display: flex;
    gap: 15px;
}

.auth-buttons-rps {
    display: none;
}

.login-btn-nav,
.register-btn-nav,
.logout-btn-nav {
    padding: 8px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.login-btn-nav {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.login-btn-nav:hover {
    background-color: white;
    color: #333;
}

.register-btn-nav {
    background-color: #ffffff;
    color: black;
}

.register-btn-nav:hover {
    background-color: #323232;
    color: white;
    transform: scale(1.05);
}

.logout-btn-nav {
    background-color: #ff0000;
    color: white;
}

.logout-btn-nav:hover {
    background-color: #ff4d4d;
    transform: scale(1.05);
}

/* Responsive Styles */
@media (max-width: 1010px) {
    .hamburger-menu {
        display: flex;
    }

    .menu {
        visibility: hidden;
        opacity: 0;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: rgba(134, 134, 134, 0.575);
        width: 100%;
        padding: 20px 0;
        transform: translateY(-20px);
        transition: visibility 0s, opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
        gap: 20px;
        margin-left: 0px;
        backdrop-filter: blur(5px);
    }


    .menu.active {
        visibility: visible;
        display: flex;
        opacity: 1;
        transform: translateY(0);
        animation: fadeInMenu 0.5s ease-in-out;
        border-radius: 20px;
        backdrop-filter: blur(5px);
    }

    @keyframes fadeInMenu {
        0% {
            opacity: 0;
            transform: translateY(-20px);
        }

        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .menu li {
        padding: 10px 0;
        text-align: center;
    }

    .auth-buttons {
        display: none;
    }

    .auth-buttons-rps {
        display: flex;
        justify-content: center;
        gap: 15px;
    }

    .dropdown .dropdown-menu {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #8b8b8b;
        border-radius: 10px;
        list-style: none;
        padding: 10px 0;
        margin: 0;
        min-width: 180px;
        z-index: 1000;
        opacity: 0;
        transform: translateY(-20px);
        visibility: hidden;
        transition: visibility 0s, opacity 0.5s ease-in-out, transform 0.5s ease-in-out;

    }

    .dropdown-menu li a {
        color: #ffffff;
        padding: 10px 20px;
        text-decoration: none;
        display: block;
        transition: background-color 0.3s ease-in-out, transform 0.3s ease-in-out;

    }

    .menu li a:hover {
        background-color: rgba(255, 255, 255, 0.2);
        border-radius: 10px;
        transform: translateY(-3px);
    }
}

/* <---------------- Navbar ----------------> */