/**
 * Header Styles — Top Bar, Main Header, Live Coverage Bar
 * Tafaoulat By Yalmos.ma
 *
 * Load order: tokens.css → base.css → header.css
 */

/* =========================================================
   VISUALLY HIDDEN UTILITY
   ========================================================= */

.tafaoulat-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =========================================================
   HEADER WRAPPER — sticky
   ========================================================= */

.tafaoulat-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background-color: var(--color-surface);
    transition: box-shadow var(--transition-fast);
}

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

/* =========================================================
   STRIP 1: TOP BAR
   ========================================================= */

.tafaoulat-topbar {
    background-color: var(--color-surface-alt);
    border-bottom: var(--border-width) solid var(--color-border);
}

.tafaoulat-topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    gap: var(--space-4);
}

/* Date */

.tafaoulat-topbar__date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.tafaoulat-topbar__date-icon {
    flex-shrink: 0;
    color: var(--color-text-muted);
}

/* Search form */

.tafaoulat-topbar__search {
    display: flex;
    align-items: center;
    gap: 0;
}

.tafaoulat-topbar__search input[type="search"] {
    height: 26px;
    padding: 0 var(--space-3);
    font-size: var(--fs-xs);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    outline: none;
    width: 200px;
    transition: border-color var(--transition-fast), width var(--transition-base);
    /* Remove native search cancel button */
    -webkit-appearance: none;
    appearance: none;
}

.tafaoulat-topbar__search input[type="search"]:focus {
    border-color: var(--color-primary);
    width: 260px;
}

/* Remove native search cancel in Webkit */
.tafaoulat-topbar__search input[type="search"]::-webkit-search-cancel-button,
.tafaoulat-topbar__search input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
    appearance: none;
}

.tafaoulat-topbar__search button {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 26px;
    width: 32px;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    flex-shrink: 0;
}

.tafaoulat-topbar__search button:hover {
    background-color: var(--color-primary-dark);
}

.tafaoulat-topbar__search button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* =========================================================
   STRIP 2: MAIN HEADER
   ========================================================= */

.tafaoulat-header__main {
    background-color: var(--color-surface);
    border-bottom: var(--border-width) solid var(--color-border);
}

.tafaoulat-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
}

/* Logo */

.tafaoulat-logo {
    text-decoration: none;
    flex-shrink: 0;
}

.tafaoulat-logo:hover {
    text-decoration: none;
}

.tafaoulat-logo__text {
    font-family: var(--font-heading);
    font-weight: var(--fw-black);
    font-size: var(--fs-2xl);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 2px;
    display: inline-block;
}

/* Custom logo image sizing */
.tafaoulat-logo img {
    max-height: 56px;
    width: auto;
}

/* =========================================================
   PRIMARY NAVIGATION
   ========================================================= */

.tafaoulat-primary-nav {
    flex: 1;
}

.tafaoulat-primary-menu__list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.tafaoulat-primary-menu__list a {
    display: block;
    color: var(--color-text);
    font-family: var(--font-menu);
    font-weight: var(--fw-medium);
    font-size: var(--fs-base);
    text-decoration: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
    white-space: nowrap;
}

.tafaoulat-primary-menu__list a:hover {
    color: var(--color-primary);
    background-color: var(--color-surface-alt);
    text-decoration: none;
}

.tafaoulat-primary-menu__list a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Current page / current menu item */
.tafaoulat-primary-menu__list .current-menu-item > a,
.tafaoulat-primary-menu__list .current_page_item > a,
.tafaoulat-primary-menu__list .current-menu-ancestor > a {
    color: var(--color-primary);
    font-weight: var(--fw-bold);
}

/* Sub-menus (depth 2) */
.tafaoulat-primary-menu__list .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 200px;
    list-style: none;
    margin: 0;
    padding: var(--space-2) 0;
    background-color: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: calc( var(--z-header) + 10 );
}

.tafaoulat-primary-menu__list li {
    position: relative;
}

.tafaoulat-primary-menu__list li:hover > .sub-menu,
.tafaoulat-primary-menu__list li:focus-within > .sub-menu {
    display: block;
}

.tafaoulat-primary-menu__list .sub-menu a {
    padding: var(--space-2) var(--space-4);
    font-size: var(--fs-sm);
    border-radius: 0;
}

/* Fallback message when no menu is assigned */
.tafaoulat-menu-fallback span {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

/* =========================================================
   MOBILE MENU TOGGLE
   ========================================================= */

.tafaoulat-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    flex-shrink: 0;
}

.tafaoulat-menu-toggle:hover {
    background-color: var(--color-surface-alt);
}

.tafaoulat-menu-toggle:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Show hamburger, hide X by default */
.tafaoulat-menu-toggle__icon--close {
    display: none;
}

/* When menu is open: swap icons */
.tafaoulat-menu-toggle[aria-expanded="true"] .tafaoulat-menu-toggle__icon--open {
    display: none;
}

.tafaoulat-menu-toggle[aria-expanded="true"] .tafaoulat-menu-toggle__icon--close {
    display: block;
}

/* =========================================================
   STRIP 3: LIVE COVERAGE BAR
   ========================================================= */

.tafaoulat-live-bar {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.tafaoulat-live-bar__inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
}

.tafaoulat-live-bar__badge {
    display: flex;
    align-items: center;
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-text-inverse);
    white-space: nowrap;
    flex-shrink: 0;
}

.tafaoulat-live-bar__link {
    font-size: var(--fs-sm);
    color: var(--color-text-inverse);
    text-decoration: none;
    flex: 1;
    min-width: 0;
}

.tafaoulat-live-bar__link:hover {
    color: var(--color-text-inverse);
    text-decoration: underline;
}

.tafaoulat-live-bar__link:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.7);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.tafaoulat-live-bar__arrow {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.75);
    flex-shrink: 0;
}

/* =========================================================
   LIVE DOT — Pulsing animation
   ========================================================= */

@keyframes tafaoulat-pulse {
    0%   { transform: scale(1);   opacity: 1; }
    50%  { transform: scale(1.3); opacity: 0.6; }
    100% { transform: scale(1);   opacity: 1; }
}

.tafaoulat-live-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background-color: var(--color-text-inverse);
    margin-inline-end: 6px;
    animation: tafaoulat-pulse 1.5s ease-in-out infinite;
    flex-shrink: 0;
}

@media (prefers-reduced-motion: reduce) {
    .tafaoulat-live-dot {
        animation: none;
    }
}

/* =========================================================
   MOBILE — max-width: 900px
   ========================================================= */

@media (max-width: 900px) {

    /* Show toggle button */
    .tafaoulat-menu-toggle {
        display: flex;
    }

    /* Collapse nav below header */
    .tafaoulat-primary-nav {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background-color: var(--color-surface);
        border-bottom: var(--border-width) solid var(--color-border);
        box-shadow: var(--shadow-md);
        z-index: calc( var(--z-header) - 1 );
    }

    .tafaoulat-primary-nav.tafaoulat-primary-nav--open {
        display: block;
    }

    /* Stack menu items vertically */
    .tafaoulat-primary-menu__list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--space-2) 0;
    }

    .tafaoulat-primary-menu__list li {
        width: 100%;
    }

    .tafaoulat-primary-menu__list a {
        padding: var(--space-3) var(--space-4);
        border-radius: 0;
        font-size: var(--fs-base);
    }

    /* Sub-menus in mobile: shown inline as part of stack */
    .tafaoulat-primary-menu__list .sub-menu {
        position: static;
        display: block;
        box-shadow: none;
        border: none;
        border-radius: 0;
        border-top: var(--border-width) solid var(--color-border);
        padding: 0;
        background-color: var(--color-surface-alt);
    }

    .tafaoulat-primary-menu__list .sub-menu a {
        padding-inline-start: var(--space-8);
    }

    /* Header needs relative positioning for nav dropdown to anchor against */
    .tafaoulat-header {
        position: sticky;
    }

    .tafaoulat-header__main {
        position: relative;
    }
}

/* =========================================================
   MOBILE — max-width: 640px (Top Bar)
   ========================================================= */

@media (max-width: 640px) {
    /* Hide date, search takes full available width */
    .tafaoulat-topbar__date {
        display: none;
    }

    .tafaoulat-topbar__search {
        width: 100%;
    }

    .tafaoulat-topbar__search input[type="search"] {
        width: 100%;
        flex: 1;
    }

    .tafaoulat-topbar__search input[type="search"]:focus {
        width: 100%;
    }
}

/* =========================================================
   MOBILE — max-width: 480px (Live Bar title truncation)
   ========================================================= */

@media (max-width: 480px) {
    .tafaoulat-live-bar__link {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}