/*
 * CM Collection - Header System (Desktop)
 */

.cmc-topbar {
    background-color: var(--cmc-dark);
    color: var(--cmc-gray-400);
    font-size: 0.875rem;
    padding: 0.5rem 0;
}

.cmc-topbar a {
    color: var(--cmc-gray-300);
    text-decoration: none;
    transition: color var(--cmc-transition-fast);
}

.cmc-topbar a:hover {
    color: var(--cmc-white);
}

.cmc-header {
    background-color: var(--cmc-dark);
    position: relative;
    width: 100%;
    z-index: var(--cmc-z-sticky);
    transition: background-color var(--cmc-transition-normal), 
                box-shadow var(--cmc-transition-normal), 
                transform var(--cmc-transition-normal);
}

.cmc-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--cmc-header-height);
    transition: height var(--cmc-transition-normal);
}

.cmc-header__logo img {
    max-height: 48px;
    width: auto;
    transition: max-height var(--cmc-transition-normal);
}

/* Scroll Header Behavior */
.cmc-header.is-sticky {
    position: fixed;
    top: 0;
    left: 0;
    animation: slideDown 0.35s ease-out forwards;
    box-shadow: var(--cmc-shadow-header);
}

.cmc-header.is-compact .cmc-header__inner {
    height: var(--cmc-header-scrolled);
}

.cmc-header.is-compact .cmc-header__logo img {
    max-height: 38px;
}

.cmc-header.is-hidden {
    transform: translateY(-100%);
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

/* Transparent Header */
.cmc-header--transparent {
    background-color: transparent;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.cmc-header--transparent.is-scrolled {
    background-color: var(--cmc-dark);
}

/* Desktop Navigation */
.cmc-nav {
    display: none;
}

@media (min-width: 992px) {
    .cmc-nav {
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }
}

.cmc-nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1.5rem;
}

.cmc-nav-link {
    color: var(--cmc-white);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    text-decoration: none;
}

.cmc-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--cmc-primary);
    transition: width var(--cmc-transition-fast);
}

.cmc-nav-link:hover::after,
.cmc-nav-item.current-menu-item .cmc-nav-link::after {
    width: 100%;
}

.cmc-nav-item.menu-item-has-children {
    position: relative;
}

/* Dropdown Basic */
.cmc-nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--cmc-white);
    min-width: 220px;
    box-shadow: var(--cmc-shadow-lg);
    border-radius: var(--cmc-radius-sm);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--cmc-transition-fast), 
                transform var(--cmc-transition-fast), 
                visibility var(--cmc-transition-fast);
    z-index: var(--cmc-z-dropdown);
    list-style: none;
}

.cmc-nav-item.menu-item-has-children:hover > .cmc-nav-dropdown,
.cmc-nav-item.menu-item-has-children:focus-within > .cmc-nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cmc-nav-dropdown .cmc-nav-link {
    color: var(--cmc-text);
    padding: 0.5rem 1.5rem;
    display: block;
    font-weight: 400;
}

.cmc-nav-dropdown .cmc-nav-link::after {
    display: none;
}

.cmc-nav-dropdown .cmc-nav-link:hover {
    background-color: var(--cmc-bg);
    color: var(--cmc-primary);
}

/* Header Actions */
.cmc-header__actions {
    display: none;
}

@media (min-width: 992px) {
    .cmc-header__actions {
        display: flex;
        align-items: center;
        gap: 1rem;
    }
}

.cmc-header-search {
    position: relative;
}

.cmc-header-search input {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--cmc-radius-full);
    color: var(--cmc-white);
    padding: 0.5rem 2.5rem 0.5rem 1.25rem;
    font-size: 0.875rem;
    width: 240px;
    transition: background-color var(--cmc-transition-fast), 
                border-color var(--cmc-transition-fast);
}

.cmc-header-search input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.cmc-header-search button {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--cmc-gray-400);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cmc-header-search button:hover {
    color: var(--cmc-white);
}

/* Mobile Actions */
.cmc-header__mobile-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 992px) {
    .cmc-header__mobile-actions {
        display: none;
    }
}

.cmc-header__mobile-actions a {
    color: var(--cmc-white);
    font-size: 1.25rem;
}

.cmc-hamburger {
    background: transparent;
    border: none;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    height: 32px;
    width: 32px;
    cursor: pointer;
}

.cmc-hamburger__line {
    width: 100%;
    height: 2px;
    background-color: var(--cmc-white);
    transition: transform var(--cmc-transition-fast), 
                opacity var(--cmc-transition-fast);
    border-radius: 2px;
}