/* 
 * Saigon Bảo Tín - Header Styles
 * Pure CSS Implementation
 */



.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    height: 100px;
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.site-header.is-sticky {
    height: 80px;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* WP Admin Bar Offset */
body.admin-bar .site-header {
    top: 32px;
}
@media screen and (max-width: 782px) {
    body.admin-bar .site-header {
        top: 0px;
    }
}

@media (min-width: 1025px) {
    .site-header {
        height: 128px;
    }
    .site-header.is-sticky {
        height: 90px;
    }
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
}

.site-logo img {
    height: 64px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.is-sticky .site-logo img {
    height: 54px;
}

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

@media (min-width: 1025px) {
    .site-logo img {
        height: 60px;
    }
}

@media (max-width: 1024px) {
    .main-nav {
        position: fixed;
        top: 100px;
        left: 0;
        width: 100%;
        height: calc(100vh - 100px);
        background-color: #ffffff;
        z-index: 998;
        display: block;
        padding: 40px 24px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        overflow-x: hidden;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
        box-sizing: border-box;
    }

    .site-header.is-sticky ~ * .main-nav,
    .is-sticky .main-nav {
        top: 80px;
        height: calc(100vh - 80px);
    }

    .main-nav.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }

    .nav-list li {
        width: 100%;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.4s ease;
    }

    .main-nav.active .nav-list li {
        opacity: 1;
        transform: translateY(0);
    }

    /* Staggered animation for links */
    .main-nav.active .nav-list li:nth-child(1) { transition-delay: 0.1s; }
    .main-nav.active .nav-list li:nth-child(2) { transition-delay: 0.15s; }
    .main-nav.active .nav-list li:nth-child(3) { transition-delay: 0.2s; }
    .main-nav.active .nav-list li:nth-child(4) { transition-delay: 0.25s; }
    .main-nav.active .nav-list li:nth-child(5) { transition-delay: 0.3s; }

    .nav-list li a {
        font-size: 1.5rem;
        width: 100%;
        padding-bottom: 10px;
        border-bottom: 1px solid #f1f5f9;
        white-space: normal;   /* Cho phép chữ xuống dòng trên mobile */
        word-break: break-word;
    }
}

@media (min-width: 1025px) {
    .main-nav {
        display: block;
    }
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-list li a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
    display: block;
}

.nav-list li a:hover {
    color: var(--primary);
}

.nav-list li.current-menu-item a,
.nav-list li.current_page_item a {
    color: var(--primary);
    font-weight: 700;
}

.nav-list li.current-menu-item a::after,
.nav-list li.current_page_item a::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 100%;
    height: 3.5px;
    background-color: var(--primary);
    border-radius: 50px;
}

/* Dropdown Menu Styles (Desktop) */
@media (min-width: 1025px) {
    .nav-list li {
        position: relative;
    }
    
    .nav-list li.menu-item-has-children > a {
        padding-right: 18px;
    }
    
    .nav-list li.menu-item-has-children > a::before {
        content: '\e313'; /* keyboard_arrow_down material icon */
        font-family: 'Material Symbols Outlined';
        position: absolute;
        right: -4px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 18px;
        transition: transform 0.3s ease;
    }
    
    .nav-list li.menu-item-has-children:hover > a::before {
        transform: translateY(-50%) rotate(180deg);
    }
    
    .nav-list .sub-menu {
        position: absolute;
        top: 100%;
        left: 0;
        background: #ffffff;
        min-width: 250px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        border-radius: 12px;
        padding: 10px 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(15px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 99;
        display: flex;
        flex-direction: column;
        gap: 0;
        border: 1px solid #f1f5f9;
    }
    
    .nav-list li:hover > .sub-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(10px);
    }
    
    .nav-list .sub-menu li {
        width: 100%;
    }
    
    .nav-list .sub-menu li a {
        padding: 12px 20px;
        display: block;
        font-size: 0.95rem;
        font-weight: 500;
        border-bottom: none;
        color: #475569;
    }
    
    .nav-list .sub-menu li a:hover {
        background: #f8fafc;
        color: var(--primary);
        padding-left: 24px;
    }
    
    .nav-list .sub-menu li.current-menu-item a::after,
    .nav-list .sub-menu li.current_page_item a::after {
        display: none;
    }
    
    .nav-list .sub-menu li.current-menu-item a,
    .nav-list .sub-menu li.current_page_item a {
        color: var(--primary);
        background: #f8fafc;
    }
}

/* Dropdown Menu Styles (Mobile & Tablet) */
@media (max-width: 1024px) {
    .nav-list .sub-menu {
        padding-left: 0;
        margin-top: 15px;
        display: flex;
        flex-direction: column;
        gap: 15px;
        border-left: 2px solid var(--primary);
        margin-left: 15px;
        padding-left: 20px;
    }
    
    .nav-list .sub-menu li {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
    
    .nav-list .sub-menu li a {
        font-size: 1.1rem;
        padding-bottom: 5px;
        border-bottom: none;
        color: #475569;
    }
    
    .nav-list .sub-menu li.current-menu-item a::after,
    .nav-list .sub-menu li.current_page_item a::after {
        display: none;
    }
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .header-actions {
        margin-left: auto;
        margin-right: 10px;
        gap: 0;
    }

    .header-actions .btn-quote {
        display: none;
    }

    .header-actions .st-lang-switcher,
    .header-actions #trp-public-language-switcher {
        gap: 8px !important;
    }

    .header-actions .lang-item,
    .header-actions #trp-public-language-switcher a {
        width: 28px;
        height: 28px;
    }

    .header-actions #trp-public-language-switcher img.trp-flag-image {
        width: 20px !important;
    }
}

@media (min-width: 1025px) {
    .header-actions {
        display: flex;
    }
    .mobile-only {
        display: none !important;
    }
}

.mobile-only {
    width: 100%;
    margin-top: 1rem;
}

.mobile-only .btn-quote {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

.btn-track {
    background-color: var(--accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 6px -1px rgba(250, 117, 22, 0.1);
}

.btn-track:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(250, 117, 22, 0.2);
}

.profile-icon {
    width: 48px;
    height: 48px;
    background-color: #f1f5f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: #475569;
}

.profile-icon:hover {
    background-color: #e2e8f0;
}

/* Language Switcher */
.st-lang-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 50px;
    border: 1px solid #e2e8f0;
}

.lang-item {
    font-size: 11px;
    font-weight: 800;
    color: #64748b;
    text-decoration: none;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- TranslatePress Language Switcher (Enhanced Visibility) --- */
.trp-language-switcher {
    display: flex !important;
    align-items: center !important;
}

#trp-public-language-switcher {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 15px !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

#trp-public-language-switcher a {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    text-decoration: none !important;
    color: var(--text-dark) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    transition: var(--transition) !important;
}

#trp-public-language-switcher a:hover {
    color: var(--accent) !important;
    transform: translateY(-2px);
}

#trp-public-language-switcher img.trp-flag-image {
    display: inline-block !important;
    width: 24px !important;
    height: auto !important;
    border-radius: 2px !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
}

/* Ensure the language list is not hidden if it's a list */
#trp-public-language-switcher li {
    list-style: none !important;
    display: inline-block !important;
    margin: 0 !important;
}

.trp-ls-shortcode-current-language::after {
    display: none !important;
}

.mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border: none;
    color: var(--text-dark);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-toggle:hover {
    background: #e2e8f0;
}

.mobile-toggle.active {
    background: var(--primary);
    color: white;
}

@media (min-width: 1025px) {
    .mobile-toggle {
        display: none;
    }
}

/* Prevent scroll when menu is open */
body.menu-open,
body.popup-open {
    overflow: hidden !important;
}

/* Quote Popup Styles */
.quote-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 30px 15px;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.quote-popup.active {
    opacity: 1;
    visibility: visible;
}

.quote-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    z-index: -1;
}

.quote-popup-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    background-color: #ffffff;
    border-radius: 24px;
    padding: 30px 20px 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    transform: scale(0.95) translateY(-10px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
    flex-shrink: 0;
    max-height: 90vh;
    overflow-y: auto;
}

@media (min-width: 1025px) {
    .quote-popup {
        padding: 40px 20px;
    }
    .quote-popup-content {
        padding: 50px;
    }
}

.quote-popup.active .quote-popup-content {
    transform: scale(1) translateY(0);
}

.quote-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #f1f5f9;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: #64748b;
    z-index: 10;
}

.quote-popup-close:hover {
    background: #e2e8f0;
    color: #0f172a;
    transform: rotate(90deg);
}

.quote-popup-header {
    text-align: center;
    margin-bottom: 25px;
}

.quote-popup-header .quote-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 10px;
    display: block;
}

.quote-popup-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.quote-popup-header p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Fluent Form Reset inside Popup */
.quote-popup-body .fluentform {
    max-width: 100% !important;
}

.quote-popup-body .ff-el-group {
    margin-bottom: 15px !important;
}

.quote-popup-body .ff-el-form-control {
    border-radius: 10px !important;
    border: 1px solid #e2e8f0 !important;
    padding: 10px 15px !important;
    transition: all 0.3s ease !important;
}

.quote-popup-body .ff-el-form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1) !important;
}

.quote-popup-body .ff-btn-submit {
    width: 100% !important;
    background-color: var(--primary) !important;
    color: white !important;
    padding: 12px 30px !important;
    border-radius: 12px !important;
    font-weight: 700 !important;
    border: none !important;
    margin-top: 10px !important;
    transition: all 0.3s ease !important;
}

.quote-popup-body .ff-btn-submit:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.2) !important;
}

/* Custom Scrollbar for popup */
.quote-popup-content::-webkit-scrollbar {
    width: 6px;
}
.quote-popup-content::-webkit-scrollbar-track {
    background: transparent;
}
.quote-popup-content::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 10px;
}