:root {
    --header-cyan: #00A9B8;
    --header-blue: #158BCE;
    --header-yellow: #F5A800;
    --header-text: #2D3748;
    --header-bg: #FFFFFF;
    --header-border: #E2E8F0;
    --site-bg: #FDFBF7;
    --site-text: #2D3748;
}

/* 🌙 متغيرات الوضع الليلي (درجات غامقة مشتقة من اللون الأزرق المرفق) */
html.dark-mode {
    --header-cyan: #00A9B8;
    --header-blue: #00A9B8;
    --header-yellow: #F5A800;
    --header-text: #FFFFFF;
    --header-bg: #00A9B8;
    --header-border: rgba(255, 255, 255, 0.22);
    --site-bg: #00A9B8;
    --site-text: #FFFFFF;
}

/* تطبيق الوضع الليلي على جسم الموقع بالكامل */
html.dark-mode body {
    background-color: var(--site-bg) !important;
    color: var(--site-text) !important;
}

html.dark-mode h1, html.dark-mode h2, html.dark-mode h3, 
html.dark-mode h4, html.dark-mode h5, html.dark-mode h6, html.dark-mode p {
    color: var(--site-text) !important;
}

.tilawa-header-wrapper {
    background-color: var(--header-bg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 99999;
    font-family: 'Source Sans 3', 'Libre Franklin', system-ui, sans-serif;
    border-bottom: 1px solid var(--header-border);
    transition: background-color 0.3s, border-color 0.3s;
}

.tilawa-header-container {
    width: min(100% - 32px, 1240px);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
}

.tilawa-header-logo a { display: flex; align-items: center; }
.tilawa-header-logo img { max-height: 65px; width: auto; object-fit: contain; }

.tilawa-main-nav ul {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.tilawa-main-nav a {
    text-decoration: none;
    color: var(--header-text);
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

.tilawa-main-nav a:hover { color: var(--header-cyan); }

.tilawa-header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* زر الوضع الليلي */
.tilawa-darkmode-toggle {
    background: transparent;
    border: 1px solid var(--header-border);
    color: var(--header-text);
    width: 38px;
    height: 38px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}
.tilawa-darkmode-toggle:hover {
    border-color: var(--header-cyan);
    color: var(--header-cyan);
}
.tilawa-darkmode-toggle svg { width: 18px; height: 18px; }

/* إخفاء أيقونة الشمس في الوضع العادي، وإخفاء القمر في الوضع الليلي */
html:not(.dark-mode) .icon-sun { display: none; }
html.dark-mode .icon-moon { display: none; }

/* Language Switcher */
.tilawa-lang-switcher {
    position: relative;
    padding: 15px 0;
    cursor: pointer;
}

.tilawa-lang-btn {
    background: transparent;
    border: 1px solid var(--header-border);
    color: var(--header-text);
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    pointer-events: none;
}

.tilawa-lang-switcher:hover .tilawa-lang-btn {
    border-color: var(--header-cyan);
    color: var(--header-cyan);
}

.tilawa-lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--header-bg);
    border: 1px solid var(--header-border);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
    z-index: 999999;
    margin-top: -5px;
}

.tilawa-lang-switcher:hover .tilawa-lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.tilawa-lang-dropdown a {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--header-text);
    font-weight: 500;
    font-size: 14px;
    transition: background 0.2s;
}

.tilawa-lang-dropdown a:hover {
    background-color: var(--header-border);
    color: var(--header-cyan);
}

html.dark-mode .tilawa-lang-dropdown { box-shadow: 0 10px 25px rgba(0,0,0,0.5); }

.tilawa-cta-btn {
    background-color: var(--header-cyan);
    color: #FFFFFF !important;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--header-cyan);
    display: inline-block;
}

.tilawa-cta-btn:hover {
    background-color: var(--header-blue);
    border-color: var(--header-blue);
    transform: translateY(-2px);
}

.tilawa-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--header-text);
    font-size: 26px;
    cursor: pointer;
    padding: 4px;
}
.tilawa-mobile-only { display: none; }

@media (max-width: 992px) {
    .tilawa-main-nav {
        position: absolute;
        top: 85px;
        left: 0;
        width: 100%;
        background-color: var(--header-bg);
        border-top: 1px solid var(--header-border);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        padding: 24px 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s ease;
    }
    .tilawa-main-nav.menu-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .tilawa-main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    .tilawa-main-nav a { font-size: 18px; }
    .tilawa-mobile-toggle { display: block; }
    .desktop-cta { display: none; }
    .tilawa-mobile-only { display: block; margin-top: 10px; }
}

/* تحسين شكل القائمة المنسدلة للغات والأعلام */
.tilawa-lang-dropdown a {
    display: flex !important;
    align-items: center;
    gap: 10px; /* مسافة بين العلم واسم اللغة */
    padding: 12px 16px;
}

.tilawa-flag-icon, .tilawa-flag-icon-wrapper img, .tilawa-lang-dropdown a img {
    width: 20px !important;
    height: auto !important;
    display: block;
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}


/* Tilawa dark mode — identity turquoise */
html.dark-mode,
html.dark-mode body {
    background-color: #00A9B8 !important;
}

html.dark-mode .tilawa-header-wrapper {
    background-color: #00A9B8 !important;
    border-bottom-color: rgba(255, 255, 255, 0.22) !important;
}

html.dark-mode .tilawa-main-nav a,
html.dark-mode .tilawa-lang-btn,
html.dark-mode .tilawa-darkmode-toggle {
    color: #FFFFFF !important;
}

html.dark-mode .tilawa-darkmode-toggle,
html.dark-mode .tilawa-lang-btn {
    border-color: rgba(255, 255, 255, 0.42) !important;
}

html.dark-mode .tilawa-lang-dropdown {
    background-color: #00A9B8 !important;
    border-color: rgba(255, 255, 255, 0.25) !important;
}

html.dark-mode .tilawa-lang-dropdown a {
    color: #FFFFFF !important;
}

html.dark-mode .tilawa-lang-dropdown a:hover {
    background-color: rgba(255, 255, 255, 0.14) !important;
    color: #FFFFFF !important;
}

html.dark-mode .tilawa-cta-btn {
    background-color: #FFFFFF !important;
    border-color: #FFFFFF !important;
    color: #007F8A !important;
}

html.dark-mode .tilawa-cta-btn:hover {
    background-color: #F5A800 !important;
    border-color: #F5A800 !important;
    color: #FFFFFF !important;
}

/* ==================================================
   Tilawa Academy — Permanently Fixed Header
   ================================================== */

:root {
    --tilawa-fixed-header-height: 85px;
}

.tilawa-header-wrapper {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 999999 !important;
    transform: translateZ(0);
    will-change: transform;
}

/* ترك مساحة للشريط حتى لا يغطي أول جزء من الصفحة */
body {
    padding-top: var(--tilawa-fixed-header-height) !important;
}

/* عند تسجيل الدخول وظهور شريط إدارة WordPress */
body.admin-bar .tilawa-header-wrapper {
    top: 32px !important;
}

body.admin-bar {
    padding-top: calc(
        var(--tilawa-fixed-header-height) + 32px
    ) !important;
}

/* منع انتقال الأقسام خلف الشريط عند فتح الروابط الداخلية */
html {
    scroll-padding-top: calc(
        var(--tilawa-fixed-header-height) + 20px
    );
}

@media screen and (max-width: 782px) {
    body.admin-bar .tilawa-header-wrapper {
        top: 46px !important;
    }

    body.admin-bar {
        padding-top: calc(
            var(--tilawa-fixed-header-height) + 46px
        ) !important;
    }
}

@media screen and (max-width: 992px) {
    :root {
        --tilawa-fixed-header-height: 85px;
    }

    .tilawa-main-nav {
        max-height: calc(100vh - var(--tilawa-fixed-header-height));
        overflow-y: auto;
        overscroll-behavior: contain;
    }
}

@media screen and (max-width: 560px) {
    :root {
        --tilawa-fixed-header-height: 85px;
    }
}