/**
 * Header Styles for TDService Final Theme
 *
 * @package TDService_Final
 * @since 2.0.0
 */

/* ==========================================================================
   Header Top Bar
   ========================================================================== */

.header-top {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #fff;
    padding: 12px 0;
    font-size: 13px;
    border-bottom: 3px solid #FFD700;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.header-contact-info {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
}

.contact-item svg {
    flex-shrink: 0;
    color: #FFD700;
}

.contact-item a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #FFD700;
}

.header-social {
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-text {
    color: #999;
    font-size: 13px;
}

.header-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    color: #FFD700;
    transition: all 0.3s ease;
}

.header-social a:hover {
    background: #FFD700;
    color: #000;
    transform: translateY(-2px);
}

/* ==========================================================================
   Main Header
   ========================================================================== */

.header-main {
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.site-header.scrolled .header-top {
    display: none;
}

.site-header.scrolled .header-main {
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.12);
    background: #fff;
}

.header-main-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    gap: 40px;
}

/* ==========================================================================
   Logo & Branding
   ========================================================================== */

.site-branding {
    flex-shrink: 0;
    position: relative;
}

.site-logo-link {
    display: flex;
    align-items: center;
    gap: 18px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    padding: 8px 12px;
    border-radius: 12px;
    position: relative;
}

.site-logo-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(255, 165, 0, 0.08) 100%);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.site-logo-link:hover::before {
    opacity: 1;
}

.site-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    flex-shrink: 0;
    filter: drop-shadow(0 4px 12px rgba(255, 215, 0, 0.4));
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    z-index: 1;
}

.site-logo-link:hover .site-logo {
    filter: drop-shadow(0 6px 18px rgba(255, 215, 0, 0.6));
    transform: scale(1.08) rotate(-2deg);
}

.site-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    position: relative;
    z-index: 1;
}

.site-title {
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 40%, #FFD700 80%, #FFA500 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: 0.3px;
    animation: brandGradient 8s ease infinite;
    position: relative;
}

@keyframes brandGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.site-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #FFD700 0%, transparent 100%);
    border-radius: 2px;
}

.site-slogan {
    font-size: 12px;
    color: #666;
    line-height: 1.3;
    max-width: 300px;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   Navigation & Header Actions
   ========================================================================== */

.header-actions {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-grow: 1;
    justify-content: flex-end;
}

.main-navigation {
    display: block;
}

@media (max-width: 1024px) {
    .main-navigation {
        display: none;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    display: block;
    padding: 14px 24px;
    color: #000;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Elegant underline animation */
.nav-menu > li > a::before {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, #FFD700 0%, #FFA500 100%);
    border-radius: 2px;
    transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Gradient background on hover */
.nav-menu > li > a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(255, 165, 0, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.35s ease;
    border-radius: 8px;
    z-index: -1;
}

.nav-menu > li > a:hover::before,
.nav-menu > li.current-menu-item > a::before,
.nav-menu > li.current_page_item > a::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu > li > a:hover::after,
.nav-menu > li.current-menu-item > a::after,
.nav-menu > li.current_page_item > a::after {
    opacity: 1;
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current_page_item > a {
    color: #000;
    transform: translateY(-2px);
}

/* Dropdown Menu - Level 2 */
.nav-menu li {
    position: relative;
}

.nav-menu .sub-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    background: #fff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    min-width: 240px;
    list-style: none;
    margin: 0;
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border-radius: 12px;
    z-index: 999;
    border: 1px solid rgba(255, 215, 0, 0.1);
    backdrop-filter: blur(10px);
}

/* Arrow indicator for dropdown */
.nav-menu .sub-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 30px;
    width: 12px;
    height: 12px;
    background: #fff;
    transform: rotate(45deg);
    border-left: 1px solid rgba(255, 215, 0, 0.1);
    border-top: 1px solid rgba(255, 215, 0, 0.1);
}

.nav-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu .sub-menu li {
    margin: 2px 8px;
    border-radius: 8px;
    overflow: hidden;
}

.nav-menu .sub-menu li a {
    display: flex;
    align-items: center;
    padding: 12px 18px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    border-radius: 8px;
}

/* Gold accent on hover */
.nav-menu .sub-menu li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleX(0);
    width: 4px;
    height: 60%;
    background: linear-gradient(180deg, #FFD700 0%, #FFA500 100%);
    border-radius: 0 2px 2px 0;
    transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.nav-menu .sub-menu li a:hover {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.12) 0%, rgba(255, 165, 0, 0.08) 100%);
    color: #000;
    padding-left: 28px;
    transform: translateX(4px);
}

.nav-menu .sub-menu li a:hover::before {
    transform: translateY(-50%) scaleX(1);
}

/* Dropdown Menu - Level 3 */
.nav-menu .sub-menu .sub-menu {
    top: 0;
    left: 100%;
    margin-left: 0;
}

.nav-menu .sub-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
}

/* Dropdown Indicator */
.nav-menu > li.menu-item-has-children > a {
    padding-right: 32px;
}

.nav-menu .menu-item-has-children > a::after {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid currentColor;
    transition: all 0.35s ease;
    opacity: 0.7;
}

.nav-menu .menu-item-has-children:hover > a::after {
    opacity: 1;
    border-top-color: #FFD700;
    transform: translateY(-50%) translateY(2px);
}

.nav-menu .sub-menu .menu-item-has-children > a::after {
    border-left: 6px solid currentColor;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-right: 0;
    right: 15px;
    transform: translateY(-50%);
}

.nav-menu .sub-menu .menu-item-has-children:hover > a::after {
    border-left-color: #FFD700;
    transform: translateY(-50%) translateX(2px);
}

/* ==========================================================================
   Header Right Icons
   ========================================================================== */

.header-right-icons {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-cart-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.12) 0%, rgba(255, 165, 0, 0.15) 100%);
    border-radius: 12px;
    color: #000;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    border: 2px solid transparent;
}

.header-cart-icon:hover {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
    border-color: rgba(255, 215, 0, 0.5);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.4);
    animation: countPulse 2s ease-in-out infinite;
}

@keyframes countPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.hotline-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    white-space: nowrap;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border-radius: 12px;
    text-decoration: none;
    color: #000;
    font-weight: 800;
    font-size: 15px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.hotline-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hotline-btn:hover::before {
    opacity: 1;
}

.hotline-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
}

.hotline-btn svg {
    animation: phoneRing 1.5s ease-in-out infinite;
}

@keyframes phoneRing {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(-10deg); }
    20%, 40% { transform: rotate(10deg); }
    50% { transform: rotate(0deg); }
}

.hotline-text {
    font-weight: 800;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 215, 0, 0.1);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: #FFD700;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hamburger .line {
    width: 24px;
    height: 3px;
    background: #000;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================================================
   Mobile Navigation
   ========================================================================== */

.mobile-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 350px;
    height: 100vh;
    background: #fff;
    z-index: 9999;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    overflow-y: auto;
}

.mobile-navigation.active {
    right: 0;
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-navigation.active ~ .mobile-overlay,
.mobile-navigation.active .mobile-overlay {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-wrapper {
    padding: 20px;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 2px solid #FFD700;
    margin-bottom: 20px;
}

.mobile-menu-title {
    font-size: 20px;
    font-weight: 700;
    color: #000;
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 215, 0, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: #000;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: #FFD700;
    transform: rotate(90deg);
}

.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-menu li {
    border-bottom: 1px solid #eee;
}

.mobile-nav-menu li a {
    display: block;
    padding: 15px 0;
    color: #333;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.mobile-nav-menu li a:hover,
.mobile-nav-menu li.current-menu-item > a {
    color: #FFD700;
    padding-left: 10px;
}

.mobile-nav-menu .sub-menu {
    list-style: none;
    padding-left: 20px;
    margin-top: 10px;
}

.mobile-nav-menu .sub-menu li a {
    font-size: 14px;
    font-weight: 500;
}

.mobile-contact-info {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid #FFD700;
}

.mobile-hotline {
    margin-bottom: 20px;
}

.mobile-address {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 15px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 8px;
    color: #333;
    font-size: 14px;
    line-height: 1.6;
}

.mobile-address svg {
    flex-shrink: 0;
    color: #FFD700;
    margin-top: 2px;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

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

    .mobile-menu-toggle {
        display: none;
    }

    .hotline-text {
        display: inline;
    }
}

@media (max-width: 1024px) {
    .header-top {
        font-size: 13px;
    }

    .header-contact-info {
        gap: 15px;
    }

    .header-main-row {
        padding: 10px 0;
    }

    .site-logo {
        width: 45px;
        height: 45px;
    }

    .site-title {
        font-size: 16px;
    }

    .site-slogan {
        font-size: 10px;
        max-width: 180px;
    }

    .hotline-btn {
        padding: 10px 16px;
    }

    .hotline-text {
        display: none;
    }

    .hotline-btn svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 768px) {
    .header-top {
        padding: 8px 0;
    }

    .header-top-row {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .header-contact-info {
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }

    .header-social {
        width: 100%;
        justify-content: flex-start;
    }

    .site-logo {
        width: 40px;
        height: 40px;
    }

    .site-title {
        font-size: 15px;
    }

    .site-slogan {
        font-size: 9px;
        max-width: 150px;
    }

    .header-cart-icon {
        width: 40px;
        height: 40px;
    }

    .hotline-btn {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .site-info {
        max-width: 130px;
    }

    .site-logo {
        width: 35px;
        height: 35px;
    }

    .site-title {
        font-size: 14px;
    }

    .site-slogan {
        font-size: 8px;
        max-width: 120px;
    }

    .header-right-icons {
        gap: 8px;
    }
}