/* ================================================================
   header-nav.css — OCalendario Header Navigation System
   Loaded AFTER style.css to add/override header functionality.
   Ported from contadordeprazo.com.br architecture.
   ================================================================ */

/* ========================================
   HEADER RIGHT GROUP (Override)
   — Expands the original margin-left:auto into a full flex container
   ======================================== */
.header-right-group {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-left: auto;
    min-width: 0;
    flex-shrink: 0;
}

.header-right-group .main-nav {
    flex: 0 0 auto;
}

/* ========================================
   HEADER PRIMARY NAV (Categorias Desktop)
   ======================================== */
.header-primary-nav {
    display: flex;
    align-items: center;
    gap: 0;
    min-width: 0;
}

.header-primary-nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.header-category-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.header-category-item + .header-category-item {
    margin-left: 4px;
    padding-left: 8px;
}

.header-category-item + .header-category-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 18px;
    background: rgba(100, 116, 139, 0.4);
}

.header-category-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 12px;
    border-radius: 9px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 650;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.header-category-toggle {
    gap: 8px;
    font: inherit;
}

.header-category-link:hover,
.header-category-link:focus-visible,
.header-category-link.is-active {
    background: #f3f6fb;
    border-color: #d7e1ef;
    color: #1f4f8a;
}

body.dark-mode .header-category-link {
    color: #c4d0e2;
}

body.dark-mode .header-category-link:hover,
body.dark-mode .header-category-link:focus-visible,
body.dark-mode .header-category-link.is-active {
    background: rgba(120, 142, 176, 0.14);
    border-color: rgba(136, 160, 194, 0.32);
    color: #e7f0ff;
}

.header-category-link .dropdown-arrow {
    font-size: 0.78rem;
    opacity: 0.75;
    transition: transform 0.2s ease;
}

.header-category-item:hover .dropdown-arrow,
.header-category-item:focus-within .dropdown-arrow {
    transform: rotate(180deg);
}

.header-category-item:hover .dropdown-menu,
.header-category-item:focus-within .dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    transition-delay: 0s;
}

.header-category-menu {
    min-width: 240px;
    padding: 8px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--content-bg);
    background-image: none;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

body.dark-mode .header-category-menu {
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.34);
}

.header-category-menu .dropdown-item {
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.9rem;
    line-height: 1.25;
}

.header-category-menu .dropdown-item i {
    margin-right: 8px;
}

/* Header desktop: dropdown exclusivo (abre um, fecha os demais) */
.header-primary-nav-list.has-exclusive-dropdowns .header-category-item > .header-category-menu {
    transition-delay: 0s;
}

.header-primary-nav-list.has-exclusive-dropdowns .header-category-item:not(.is-open) > .header-category-menu {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px) scale(0.98) !important;
    pointer-events: none !important;
}

.header-primary-nav-list.has-exclusive-dropdowns .header-category-item.is-open > .header-category-menu {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
}

.header-primary-nav-list.has-exclusive-dropdowns .header-category-item.is-open .header-category-link {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

.header-primary-nav-list.has-exclusive-dropdowns .header-category-item.is-open .dropdown-arrow {
    transform: rotate(180deg);
}

/* Right-group dropdown alignment */
.header-right-group .nav-item-dropdown > .dropdown-menu {
    left: auto;
    right: 0;
    transform-origin: top right;
    max-width: min(92vw, 360px);
    width: max-content;
}

/* ========================================
   HEADER SEARCH TOGGLE (Desktop)
   ======================================== */
.header-search-toggle {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--secondary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex: 0 0 auto;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.header-search-toggle:hover,
.header-search.is-expanded .header-search-toggle {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

body.dark-mode .header-search-toggle {
    border-color: rgba(255, 255, 255, 0.18);
    background-color: rgba(255, 255, 255, 0.03);
}

body.dark-mode .header-search-toggle:hover,
body.dark-mode .header-search.is-expanded .header-search-toggle {
    background-color: rgba(255, 255, 255, 0.08);
}

/* ========================================
   HEADER ACTIONS (extends style.css)
   ======================================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ========================================
   MOBILE ACTION BUTTONS
   ======================================== */
.mobile-actions {
    display: none;
}

.mobile-action-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--secondary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-action-btn:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

:root {
    --header-inline-pad-left: clamp(16px, 2vw, 24px);
    --header-inline-pad-right: clamp(16px, 2vw, 24px);
    --header-shell-pad-left: max(var(--header-inline-pad-left), calc((100vw - var(--layout-shell-max-width)) / 2 + var(--layout-shell-pad-left)));
    --header-shell-pad-right: max(var(--header-inline-pad-right), calc((100vw - var(--layout-shell-max-width)) / 2 + var(--layout-shell-pad-right)));
    --tools-shell-pad-left: max(var(--header-inline-pad-left), calc((100vw - var(--layout-shell-max-width)) / 2));
    --tools-shell-pad-right: max(var(--header-inline-pad-right), calc((100vw - var(--layout-shell-max-width)) / 2));
}

.header-container {
    max-width: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding-left: var(--header-shell-pad-left) !important;
    padding-right: var(--header-shell-pad-right) !important;
}

.contextual-toolbar-container {
    max-width: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding-left: var(--header-shell-pad-left) !important;
    padding-right: var(--header-shell-pad-right) !important;
}

.contextual-toolbar-menu {
    gap: 12px;
}

.contextual-toolbar-cluster {
    flex: 0 0 auto;
}

/* ========================================
   DESKTOP OVERRIDES (≥992px)
   ======================================== */
@media (min-width: 992px) {
    :root {
        --site-edge-anchor-left: max(
            clamp(30px, 3vw, 46px),
            calc(env(safe-area-inset-left) + 24px)
        );
        --site-edge-anchor-right: max(
            clamp(30px, 3vw, 46px),
            calc(env(safe-area-inset-right) + 24px)
        );
    }

    .contextual-toolbar-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: var(--site-edge-anchor-left) !important;
        padding-right: var(--site-edge-anchor-right) !important;
    }

    .contextual-toolbar-menu {
        width: 100%;
        min-width: max-content;
        justify-content: flex-start;
    }

    .header-actions .mobile-actions {
        display: none !important;
    }

    .header-search {
        position: relative;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        flex: 0 0 auto;
        width: auto;
        min-width: 0;
        max-width: none;
        margin: 0;
        padding: 0;
        border: 0;
    }

    .header-search-toggle {
        display: inline-flex !important;
    }

    .header-search .search-input-wrapper {
        width: 0;
        min-width: 0;
        max-width: 0;
        padding: 0;
        border-width: 0;
        opacity: 0;
        overflow: hidden;
        pointer-events: none;
        box-shadow: none;
        transition:
            width 0.28s ease,
            max-width 0.28s ease,
            opacity 0.18s ease,
            padding 0.18s ease,
            border-color 0.18s ease;
    }

    .header-search .search-icon,
    .header-search .mobile-search-close-btn {
        display: none;
    }

    .header-search .search-input {
        width: 100%;
        min-width: 0;
    }

    .header-search.is-expanded .search-input-wrapper,
    .header-search:focus-within .search-input-wrapper {
        width: min(360px, 34vw);
        max-width: min(360px, 34vw);
        padding: 8px 12px;
        border-width: 1px;
        opacity: 1;
        pointer-events: auto;
    }

    .header-search .search-results {
        left: auto;
        right: 0;
        width: min(420px, 40vw);
        min-width: 280px;
    }

    .header-primary-nav {
        position: static;
        top: auto;
        left: auto;
        transform: none;
        z-index: auto;
        margin-left: 0;
        padding-left: clamp(4px, 0.6vw, 10px);
        border-left: 0;
        min-width: 0;
    }

    .header-primary-nav-list {
        gap: clamp(4px, 0.6vw, 10px);
    }

    .header-category-item + .header-category-item {
        margin-left: 0;
        padding-left: 0;
    }

    .header-category-item + .header-category-item::before {
        display: none;
    }

    .header-logo-link {
        position: static !important;
        display: inline-flex !important;
        align-items: center !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        margin-right: clamp(8px, 0.8vw, 12px) !important;
        padding-right: clamp(12px, 1vw, 16px) !important;
        flex: 0 0 auto !important;
        border-right: 1px solid rgba(100, 116, 139, 0.35) !important;
    }

    .header-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: max(clamp(30px, 3vw, 46px), calc(env(safe-area-inset-left) + 24px)) !important;
        padding-right: max(clamp(30px, 3vw, 46px), calc(env(safe-area-inset-right) + 24px)) !important;
        justify-content: flex-start !important;
        gap: clamp(10px, 1vw, 16px) !important;
    }

    .header-right-group {
        margin-left: auto !important;
        margin-right: 0 !important;
        padding-right: 0 !important;
        box-sizing: border-box !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
        flex: 0 1 auto !important;
        min-width: 0 !important;
        gap: clamp(8px, 0.9vw, 14px) !important;
        overflow: visible !important;
    }

    .header-right-group .main-nav {
        flex: 0 0 auto !important;
        display: block !important;
        position: static !important;
        width: auto !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        pointer-events: auto !important;
        min-width: max-content !important;
        overflow: visible !important;
    }

    .header-right-group .main-nav .nav-list {
        display: flex !important;
        align-items: center !important;
        flex-direction: row !important;
        gap: 0 !important;
    }

    .header-right-group .nav-item-dropdown {
        width: auto !important;
        display: flex !important;
        align-items: center !important;
    }

    .header-right-group .nav-link-dropdown-toggle {
        display: inline-flex !important;
        align-items: center !important;
        white-space: nowrap !important;
        max-width: none !important;
        overflow: visible !important;
        min-height: 40px !important;
        padding: 0 14px !important;
    }

    .header-right-group .nav-item-dropdown > .dropdown-menu {
        left: auto !important;
        right: 0 !important;
        transform-origin: top right !important;
    }

    .site-header-fixed.mobile-search-active .header-search {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        width: min(430px, 38vw) !important;
        height: auto !important;
        max-width: min(430px, 38vw) !important;
        padding: 0 !important;
        border-bottom: 0 !important;
        background: transparent !important;
    }
}

/* ========================================
   MOBILE OVERRIDES (≤991px)
   ======================================== */
@media (max-width: 991px) {
    .site-header-fixed .header-primary-nav {
        display: none !important;
    }

    .site-header-fixed .hamburger-button {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }

    .site-header-fixed .header-search-toggle {
        display: none !important;
    }

    .mobile-actions {
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .site-header-fixed .main-nav {
        display: none !important;
        position: fixed;
        top: 60px;
        left: 12px;
        right: 12px;
        width: auto;
        max-width: calc(100vw - 24px);
        margin: 0;
        padding: 12px;
        box-sizing: border-box;
        border-radius: 14px;
        max-height: calc(100dvh - 72px);
        overflow-y: auto;
        overflow-x: hidden;
        z-index: 10020;
    }

    .site-header-fixed .main-nav.is-open {
        display: block !important;
    }

    .site-header-fixed .main-nav .nav-list {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .site-header-fixed .main-nav .dropdown-menu {
        display: block;
        position: static;
        width: 100%;
        min-width: 0;
        margin-top: 8px;
        padding: 0;
        box-shadow: none;
        border: 0;
        background: transparent;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
}

/* Touch devices: hide primary nav, show hamburger */
@media (hover: none) and (pointer: coarse) {
    .site-header-fixed .header-primary-nav {
        display: none !important;
    }

    .site-header-fixed .hamburger-button {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }
}