/**
 * Header & Navigation Styles
 * Premium sticky header with smooth transitions
 */

.bali-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid #e5e7eb;
}

.bali-header__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.bali-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid #e5e7eb;
}

.bali-header--scrolled {
    box-shadow: var(--bali-shadow-md);
}

/* Logo */
.bali-header__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    position: relative;
}

.bali-header__logo-img {
    height: 48px;
    width: auto;
}

.bali-header__logo-text {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--bali-dark);
    letter-spacing: -1px;
    transition: color var(--bali-transition-fast);
}

.bali-header__logo:hover .bali-header__logo-text {
    color: var(--bali-accent);
}

/* Desktop Navigation */
.bali-header__nav {
    display: flex;
    align-items: center;
}

.bali-header__menu {
    display: flex;
    align-items: center;
    gap: 2px;
}

.bali-header__menu li {
    position: relative;
}

.bali-header__menu > li > a {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    color: var(--bali-gray-dark);
    font-size: var(--bali-font-size-sm);
    font-weight: 500;
    transition: all var(--bali-transition-fast);
    border-radius: var(--bali-radius-md);
    position: relative;
}

.bali-header__menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--bali-accent);
    transform: scaleX(0);
    transition: transform var(--bali-transition-base);
    border-radius: 1px;
}

.bali-header__menu > li > a:hover,
.bali-header__menu > li.current-menu-item > a {
    color: var(--bali-dark);
}

.bali-header__menu > li.current-menu-item > a::after,
.bali-header__menu > li > a:hover::after {
    transform: scaleX(1);
}

/* Submenu */
.bali-header__menu .sub-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: var(--bali-white);
    border: 1px solid var(--bali-border);
    border-radius: var(--bali-radius-lg);
    box-shadow: var(--bali-shadow-xl);
    padding: var(--bali-space-sm);
    z-index: var(--bali-z-dropdown);
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--bali-transition-fast);
}

.bali-header__menu .sub-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    right: 0;
    height: 8px;
}

.bali-header__menu li:hover > .sub-menu {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.bali-header__menu .sub-menu li a {
    display: block;
    padding: 10px 14px;
    color: var(--bali-gray-dark);
    font-size: var(--bali-font-size-sm);
    border-radius: var(--bali-radius-md);
    transition: all var(--bali-transition-fast);
}

.bali-header__menu .sub-menu li a:hover {
    background: var(--bali-light-gray);
    color: var(--bali-dark);
}

/* CTA Button in header */
.bali-header__cta {
    margin-left: var(--bali-space-md);
}

/* Burger button */
.bali-header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    cursor: pointer;
    border-radius: var(--bali-radius-md);
    transition: background var(--bali-transition-fast);
}

.bali-header__burger:hover {
    background: var(--bali-light-gray);
}

.bali-header__burger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--bali-dark);
    border-radius: 1px;
    transition: all var(--bali-transition-fast);
    transform-origin: center;
}

.bali-header__burger[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.bali-header__burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.bali-header__burger[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
.bali-header__mobile-nav {
    position: fixed;
    top: var(--bali-header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bali-white);
    z-index: var(--bali-z-header);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--bali-transition-slow);
}

.bali-header__mobile-nav.is-open {
    transform: translateX(0);
}

.bali-header__mobile-nav[hidden] {
    display: block;
    visibility: hidden;
}

.bali-header__mobile-nav.is-open[hidden] {
    visibility: visible;
}

.bali-header__mobile-menu {
    padding: var(--bali-space-lg);
}

.bali-header__mobile-menu li {
    border-bottom: 1px solid var(--bali-border-light);
}

.bali-header__mobile-menu li:last-child {
    border-bottom: none;
}

.bali-header__mobile-menu > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--bali-space-md) var(--bali-space-sm);
    color: var(--bali-dark);
    font-size: var(--bali-font-size-lg);
    font-weight: 600;
    transition: color var(--bali-transition-fast);
}

.bali-header__mobile-menu > li > a:hover {
    color: var(--bali-accent);
}

.bali-header__mobile-menu .sub-menu {
    padding-left: var(--bali-space-md);
    padding-bottom: var(--bali-space-sm);
}

.bali-header__mobile-menu .sub-menu a {
    display: block;
    padding: var(--bali-space-sm);
    color: var(--bali-gray-dark);
    font-size: var(--bali-font-size-base);
}

/* Mobile CTA */
.bali-header__mobile-cta {
    padding: var(--bali-space-lg);
    border-top: 1px solid var(--bali-border);
}

/* ========================================
   Header Search, Phone & Account
   ======================================== */

/* Search Container */
.bali-header__search {
    position: relative;
    flex: 1;
    max-width: 400px;
    margin: 0 var(--bali-space-xl);
}

.bali-header__search-form {
    display: flex;
    align-items: center;
    background: var(--bali-light-gray);
    border-radius: 100px;
    border: 1px solid transparent;
    transition: all var(--bali-transition-fast);
}

.bali-header__search-form:focus-within {
    background: var(--bali-white);
    border-color: var(--bali-border);
    box-shadow: var(--bali-shadow-sm);
}

.bali-header__search-input {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    font-size: var(--bali-font-size-sm);
    color: var(--bali-dark);
    outline: none;
    min-width: 0;
}

.bali-header__search-input::placeholder {
    color: var(--bali-gray);
}

.bali-header__search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--bali-gray-dark);
    transition: color var(--bali-transition-fast);
    flex-shrink: 0;
}

.bali-header__search-btn:hover {
    color: var(--bali-dark);
}

/* Live Search Results Dropdown */
.bali-header__search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bali-white);
    border: 1px solid var(--bali-border);
    border-radius: var(--bali-radius-lg);
    box-shadow: var(--bali-shadow-xl);
    z-index: var(--bali-z-dropdown);
    max-height: 400px;
    overflow-y: auto;
}

.bali-header__search-results[hidden] {
    display: none;
}

.bali-header__search-loading {
    display: flex;
    align-items: center;
    gap: var(--bali-space-sm);
    padding: var(--bali-space-md);
    color: var(--bali-gray);
    font-size: var(--bali-font-size-sm);
}

.bali-header__search-loading[hidden] {
    display: none;
}

.bali-header__search-list {
    padding: var(--bali-space-xs);
}

/* Single Search Result Item */
.bali-header__search-item {
    display: flex;
    align-items: center;
    gap: var(--bali-space-sm);
    padding: var(--bali-space-sm);
    border-radius: var(--bali-radius-md);
    text-decoration: none;
    color: var(--bali-dark);
    transition: background var(--bali-transition-fast);
}

.bali-header__search-item:hover {
    background: var(--bali-light-gray);
}

.bali-header__search-item-img {
    width: 50px;
    height: 50px;
    border-radius: var(--bali-radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.bali-header__search-item-info {
    flex: 1;
    min-width: 0;
}

.bali-header__search-item-title {
    font-size: var(--bali-font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.bali-header__search-item-meta {
    font-size: var(--bali-font-size-xs);
    color: var(--bali-gray);
}

.bali-header__search-item-price {
    font-size: var(--bali-font-size-sm);
    font-weight: 600;
    color: var(--bali-accent);
    flex-shrink: 0;
}

.bali-header__search-all {
    display: block;
    padding: var(--bali-space-sm) var(--bali-space-md);
    text-align: center;
    font-size: var(--bali-font-size-sm);
    color: var(--bali-accent);
    border-top: 1px solid var(--bali-border-light);
    transition: background var(--bali-transition-fast);
}

.bali-header__search-all:hover {
    background: var(--bali-light-gray);
}

.bali-header__search-all[hidden] {
    display: none;
}

.bali-header__search-empty {
    padding: var(--bali-space-lg);
    text-align: center;
    color: var(--bali-gray);
    font-size: var(--bali-font-size-sm);
}

/* Phone Link */
.bali-header__phone {
    display: flex;
    align-items: center;
    gap: var(--bali-space-sm);
    text-decoration: none;
    color: var(--bali-dark);
    margin-right: var(--bali-space-lg);
    flex-shrink: 0;
}

.bali-header__phone-icon {
    color: var(--bali-gray-dark);
}

.bali-header__phone-text {
    display: flex;
    flex-direction: column;
}

.bali-header__phone-label {
    font-size: var(--bali-font-size-xs);
    color: var(--bali-gray);
    line-height: 1.2;
}

.bali-header__phone-number {
    font-size: var(--bali-font-size-base);
    font-weight: 700;
    line-height: 1.2;
}

.bali-header__phone:hover .bali-header__phone-number {
    color: var(--bali-accent);
}

/* Account Link */
.bali-header__account {
    display: flex;
    align-items: center;
    gap: var(--bali-space-xs);
    text-decoration: none;
    color: var(--bali-dark);
    font-size: var(--bali-font-size-sm);
    font-weight: 500;
    flex-shrink: 0;
    padding: 8px 12px;
    border-radius: var(--bali-radius-md);
    transition: all var(--bali-transition-fast);
}

.bali-header__account:hover {
    background: var(--bali-light-gray);
}

.bali-header__account-icon {
    color: var(--bali-gray-dark);
}

/* Spinner */
.bali-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--bali-border);
    border-top-color: var(--bali-accent);
    border-radius: 50%;
    animation: bali-spin 0.8s linear infinite;
}

@keyframes bali-spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 1024px) {
    .bali-header__nav {
        display: none;
    }

    .bali-header__burger {
        display: flex;
    }
}

@media (max-width: 480px) {
    .bali-header__logo-text {
        font-size: 1.5rem;
    }
}