@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@400;500;600&display=swap');

.custom-navbar {
    background-color: #ffffff !important;
    border: none !important;
    border-bottom: 1px solid #eaeaea !important;
    font-family: 'Kanit', sans-serif;
    padding: 10px 0;
    margin-bottom: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.custom-navbar .navbar-brand {
    padding: 0 15px;
    height: auto;
    display: flex;
    align-items: center;
    min-height: 50px;
}

.custom-navbar .navbar-brand img {
    height: 55px; /* Adjust as needed */
    max-height: 100%;
    object-fit: contain;
}

.custom-navbar .navbar-nav > li > a {
    color: #888888 !important; /* สีเทา */
    font-weight: 500;
    font-size: 16px;
    padding: 15px 20px;
    transition: all 0.3s ease;
    position: relative; /* สำหรับขีดเส้นใต้ */
}

.custom-navbar .navbar-nav > li > a:hover {
    color: #f26522 !important; /* สีส้มเมื่อเมาส์ชี้ */
}

/* สร้างเส้นใต้เตรียมไว้ แต่ซ่อนไว้ก่อน (opacity: 0) */
.custom-navbar .navbar-nav > li > a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 20px;
    right: 20px;
    height: 3px;
    background-color: #f26522;
    border-radius: 2px;
    opacity: 0;
    transition: all 0.3s ease;
}

/* แสดงเส้นใต้เมื่อเมาส์ชี้ หรือ เป็นหน้า active */
.custom-navbar .navbar-nav > li > a:hover::after,
.custom-navbar .navbar-nav > li.active > a::after,
.custom-navbar .navbar-nav > li > a.active-link::after {
    opacity: 1;
}

/* Active link styling */
.custom-navbar .navbar-nav > li.active > a,
.custom-navbar .navbar-nav > li > a.active-link {
    background-color: transparent !important;
    color: #f26522 !important;
}

/* ซ่อนเส้นใต้สำหรับปุ่ม "สมัครเลย!" */
.custom-navbar .navbar-nav > li > a.btn-register-nav::after {
    display: none;
}

/* Register Button Styling */
.custom-navbar .navbar-nav > li > a.btn-register-nav {
    background-color: #f26522 !important;
    color: #ffffff !important;
    border-radius: 50px;
    padding: 8px 25px !important;
    margin-top: 7px;
    margin-left: 15px;
    box-shadow: 0 4px 6px rgba(242, 101, 34, 0.2);
    transition: all 0.3s ease;
    font-weight: 600;
}

.custom-navbar .navbar-nav > li > a.btn-register-nav:hover {
    background-color: #e5530f !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(242, 101, 34, 0.3);
}

/* Mobile toggle button styling */
.custom-navbar .navbar-toggle {
    border-color: #ddd;
    margin-top: 15px;
}

.custom-navbar .navbar-toggle .icon-bar {
    background-color: #f26522;
}

.custom-navbar .navbar-toggle:hover,
.custom-navbar .navbar-toggle:focus {
    background-color: #f9f9f9;
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .custom-navbar .navbar-nav > li > a.btn-register-nav {
        margin-left: 0;
        margin-top: 10px;
        margin-bottom: 10px;
        text-align: center;
        display: inline-block;
    }
    .custom-navbar .navbar-nav > li.active > a::after,
    .custom-navbar .navbar-nav > li > a.active-link::after {
        left: 15px;
        right: auto;
        width: 40px;
    }
}

/* Push items slightly towards the center on large screens */
@media (min-width: 992px) {
    .custom-navbar .container {
        width: 900px;
    }
}

@media (min-width: 1200px) {
    .custom-navbar .container {
        width: 1050px; /* Reduced from default 1170px */
    }
}