/* ========================================
   ==  STYLESHEET FOR RESPONSIVE HEADER  ==
   ======================================== */

/* --- 1. Basic Setup --- */
body {
    margin: 0;
    font-family: 'Sarabun', sans-serif;
}
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}


/* ========================================
   ==    DESKTOP STYLES (> 992px)        ==
   ======================================== */
   
/* --- Main Header & Navbar Layout --- */
.main-header {
    background-color: #ffd62a;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
.navbar {
    background-color: #fffbeb;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    height: 80px;
    width: 1300px;
    max-width: 95%;
    margin: 0 auto;
}

/* --- Left Side: Logo & Links --- */
.nav-menu {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 30px; 
}
.nav-left {
    display: flex;
    align-items: center;
    gap: 30px;
}
.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
}
.logo img {
    width: 90%;
    height: auto;
}
.nav-links {
    display: flex;
    gap: 25px;
}
.nav-links a {
    text-decoration: none;
    color: #7A6700;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}
.nav-links > li > a:hover {
    color: #f5a623;
}

/* --- Dropdown Styles --- */
.dropdown {
    position: relative;
}
.dropdown-toggle {
    cursor: pointer;
}
.arrow-down {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, #FFD90D, #FFA200);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    color: #ffffff;
    font-size: 16px;
    font-weight: bold;
    transition: transform 0.3s ease;
    transform: rotate(0deg);
}
.dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%);
    background-color: #fffbeb;
    border: 1px solid #FFD90D;
    border-radius: 20px;
    padding: 15px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    width: max-content;
    z-index: 1000;
}
.dropdown-menu a {
    padding: 10px 20px;
    white-space: nowrap;
    border-radius: 10px;
}
.dropdown-menu a:hover {
    background-color: #FFD62A;
}
.dropdown.active .dropdown-menu {
    display: block;
}
.dropdown.active .dropdown-toggle {
    background-color: #fffbeb;
    border: 2px solid #FFD90D;
    padding: 8px 15px;
    border-radius: 30px;
}
.dropdown.active .arrow-down {
    background: none;
    color: #8A6436;
    transform: rotate(180deg);
}

/* --- Right Side: Controls --- */
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: auto; /* Push to the right */
}

/* Desktop Search Bar (Expanding) */
.search-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    background-color: transparent;
    width: 45px;
    height: 45px;
    padding: 2px;
    border: 2px solid transparent;
    transition: all 0.4s ease-in-out;
}
.search-container.active {
    width: 280px;
    background-color: #ffffff;
    border-image: linear-gradient(to right, #D3D3D3, #FFD62A) 1;
}
.search-input {
    width: 100%;
    border: none;
    outline: none;
    background: none;
    padding: 8px 45px 8px 20px;
    font-family: 'Sarabun', sans-serif;
    font-size: 16px;
    color: #555;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.search-container.active .search-input {
    opacity: 1;
}
.search-button {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 100%;
    border: none;
    background: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.search-button img {
    width: 22px;
    height: 22px;
}
.divider {
    width: 3px;
    height: 24px;
    background: linear-gradient(to right, #FFD90D, #999999);
    margin: 0 5px;
    border: none
}
.login-link{
    background: linear-gradient(to right, #6E6262, #998100);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}
.register-btn{
    background: linear-gradient(to right, #FFA200, #FFD90D);
    border-radius: 20px;
    padding: 10px 20px;
    color: white;
    text-decoration: none;
}
.auth-buttons {
    display: flex;
    align-items: center;
    gap: 20px;
}
.user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #8A6436;
    font-weight: 500;
    padding: 5px;
    border-radius: 50px;
    transition: background-color 0.2s ease;
}
.user-menu:hover {
    background-color: rgba(0, 0, 0, 0.05);
}
.profile-pic {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid #8A6436;
}

/* Hide Mobile-only elements on Desktop */
.mobile-search-container, .hamburger-menu, .overlay {
    display: none;
}


/* ===================================================
   == RESPONSIVE & MOBILE STYLES (จอเล็กกว่า 992px) ==
   =================================================== */
@media (max-width: 992px) {
    /* --- Show/Hide Elements --- */
    .nav-menu { display: none; }
    .hamburger-menu { display: flex; }
    .mobile-search-container { display: flex; }
    
    /* --- Navbar Layout on Mobile --- */
    .navbar {
        padding: 10px 15px;
        gap: 15px;
    }
    .logo { flex-shrink: 0; }
    
    /* --- Mobile Search Bar (แก้ไขแล้ว) --- */
.mobile-search-container {
    display: flex;
    align-items: center;
    flex-grow: 1;
    position: relative;
    background-color: #fff;
    border: 1px solid #E0E0E0;
    border-radius: 12px;
    height: 45px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease-in-out;
}

.mobile-search-container:focus-within {
  border-color: #FFD90D;
  box-shadow: 0 0 0 3px rgba(255, 217, 13, 0.3), 0 1px 4px rgba(0, 0, 0, 0.08);
}

.mobile-search-container .search-input {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    padding: 8px 45px 8px 15px;
    font-family: 'Sarabun', sans-serif;
    font-size: 16px;
    box-sizing: border-box;
    
    /* 🔹 Key: ทำให้ Input โปร่งใสและอยู่ชั้นบนสุด */
    position: relative;
    z-index: 2;
    background-color: transparent; 
}

.mobile-search-container .search-input::placeholder {
  color: #AAAAAA;
  opacity: 1;
}

.mobile-search-container .search-button {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 100%;
    border: none;
    background: none;
    cursor: pointer;
    
    /* 🔹 Key: ทำให้ปุ่มอยู่ชั้นล่าง */
    z-index: 1;
}

    /* --- Hamburger Menu & Overlay --- */
    .hamburger-menu {
        flex-direction: column; justify-content: space-around;
        width: 30px; height: 25px; background: transparent;
        border: none; cursor: pointer; padding: 0; z-index: 2001; flex-shrink: 0;
    }
    .hamburger-menu span {
        width: 100%; height: 3px; background-color: #8A6436; border-radius: 5px;
    }
    .overlay.active {
        display: block; position: fixed; top: 0; left: 0;
        width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); z-index: 1999;
    }

    /* --- Slide-out Menu (Overflow) --- */
    .nav-menu.active {
        display: flex; position: fixed; top: 0; left: 0;
        width: 60%; max-width: 350px; height: 100%;
        background-color: #fffbeb; box-shadow: 5px 0 15px rgba(0,0,0,0.1); z-index: 2000;
        flex-direction: column; align-items: flex-start;
        padding: 100px 30px 30px; gap: 30px; overflow-y: auto;
    }
    
    /* --- Content inside Slide-out Menu --- */
    .nav-menu.active .nav-left, .nav-menu.active .nav-right {
        display: flex; flex-direction: column; align-items: flex-start; width: 100%; gap: 25px;
    }
    .nav-menu.active .nav-links {
        flex-direction: column; gap: 20px; width: 100%;
    }
    .nav-menu.active .dropdown.active .dropdown-menu {
        display: flex; flex-direction: column; gap: 15px;
    }
    .nav-menu.active .search-container, .nav-menu.active .divider {
        display: none;
    }
    .nav-menu.active .auth-buttons, .nav-menu.active .user-menu {
        flex-direction: column; width: 100%;
    }
    .nav-menu.active .login-link, .nav-menu.active .register-btn, .nav-menu.active .user-menu {
        text-align: center; width: 100%; padding: 12px; box-sizing: border-box;
    }
}