/* ═══════════════════════════════════════════
   Ahmad Alramadan Theme — Main Stylesheet
   ═══════════════════════════════════════════ */

/* ─── CSS Custom Properties ─── */
:root {
    --color-primary: #c4a052;
    --color-secondary: #131a2d;
    --color-accent: #a8863c;
    --color-text: #1a2036;
    --color-text-light: #565b6b;
    --color-bg: #f9f9f9;
    --color-surface: #ffffff;
    --color-border: #e4e4ec;
    --font-en: "Inter", system-ui, -apple-system, sans-serif;
    --font-ar: "Noto Sans Arabic", system-ui, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3.5rem;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,.16);
    --transition: 0.3s cubic-bezier(.4,0,.2,1);
    --header-h: 72px;
    --container-w: 1200px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-en);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
body.lang-ar { font-family: var(--font-ar); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
h1,h2,h3,h4,h5,h6 { line-height: 1.3; font-weight: 700; color: var(--color-secondary); }
ul, ol { list-style: none; }

/* ─── Utilities ─── */
.container { width: 100%; max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }
.screen-reader-text { clip: rect(1px,1px,1px,1px); position: absolute; height: 1px; width: 1px; overflow: hidden; }
.skip-link:focus { clip: auto; position: fixed; top: 8px; left: 8px; z-index: 10000; background: var(--color-primary); color: #fff; padding: 8px 16px; border-radius: var(--radius-sm); }

/* Bilingual text helpers */
.lang-en .lang-text--ar,
.lang-ar .lang-text--en { display: none; }

/* ─── Buttons ─── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; border: none; border-radius: var(--radius-md);
    font-size: var(--font-size-base); font-weight: 600; cursor: pointer;
    transition: all var(--transition); text-decoration: none;
}
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--white { background: #fff; color: var(--color-secondary); }
.btn--white:hover { background: #f0f0f0; transform: translateY(-2px); }
.btn--outline { background: transparent; border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: #fff; }

/* ═══ HEADER ═══ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--header-h);
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition);
}
.site-header--transparent { background: transparent; border-bottom-color: transparent; }
.site-header--scrolled { background: rgba(255,255,255,.95); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.header__brand { flex-shrink: 0; }
.header__site-title {
    font-size: 1.4rem; font-weight: 800; color: var(--color-secondary);
    text-decoration: none; letter-spacing: -0.02em;
}
.header__site-title:hover { color: var(--color-primary); }
.header__logo img { height: 40px; width: auto; }
.header__nav { display: flex; align-items: center; }
.header__nav .nav-menu { display: flex; gap: 4px; align-items: center; }
.header__nav .nav-menu li { position: relative; }
.header__nav .nav-menu a {
    display: block; padding: 8px 16px; font-size: var(--font-size-sm); font-weight: 500;
    color: var(--color-text); border-radius: var(--radius-sm); transition: all var(--transition);
}
.header__nav .nav-menu a:hover,
.header__nav .nav-menu .current-menu-item > a {
    color: var(--color-primary); background: rgba(212,163,115,.08);
}
/* Dropdown */
.header__nav .nav-menu .sub-menu {
    position: absolute; top: 100%; left: 0; min-width: 200px;
    background: var(--color-surface); border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
    padding: 8px; opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: all var(--transition);
}
.header__nav .nav-menu li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.header__nav .sub-menu a { font-size: var(--font-size-sm); padding: 8px 12px; }

/* Header actions */
.header__actions { display: flex; align-items: center; gap: 6px; }
.header__btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border: none; border-radius: var(--radius-sm);
    background: transparent; color: var(--color-text); cursor: pointer;
    transition: all var(--transition); font-size: var(--font-size-sm); font-weight: 700;
}
.header__btn:hover { background: rgba(212,163,115,.1); color: var(--color-primary); }
.header__btn--lang { font-family: var(--font-ar); font-size: 1rem; }

/* Dark mode toggle icons */
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* Hamburger */
.header__btn--menu { display: none; }
.hamburger { display: flex; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 20px; height: 2px; background: currentColor; transition: all var(--transition); border-radius: 2px; }
.header__btn--menu[aria-expanded="true"] .hamburger span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.header__btn--menu[aria-expanded="true"] .hamburger span:nth-child(2) { opacity: 0; }
.header__btn--menu[aria-expanded="true"] .hamburger span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile nav */
.mobile-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: var(--color-surface); z-index: 999;
    transform: translateX(100%); transition: transform var(--transition);
    overflow-y: auto; padding: 24px;
}
.mobile-nav[aria-hidden="false"] { transform: translateX(0); }
.mobile-nav__menu { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav__menu a {
    display: block; padding: 14px 16px; font-size: var(--font-size-lg); font-weight: 500;
    color: var(--color-text); border-radius: var(--radius-sm); transition: all var(--transition);
}
.mobile-nav__menu a:hover { background: rgba(212,163,115,.08); color: var(--color-primary); }

/* ═══ PAGE HERO ═══ */
.page-hero {
    position: relative; display: flex; align-items: center; justify-content: center;
    min-height: 60vh; background-size: cover; background-position: center;
    margin-top: var(--header-h); overflow: hidden;
}
.page-hero__overlay {
    position: absolute; inset: 0; z-index: 1;
}
.page-hero__content { position: relative; z-index: 2; padding: 60px 24px; width: 100%; }
.page-hero__title {
    font-size: clamp(2rem, 5vw, 4rem); font-weight: 800; margin-bottom: 16px;
    letter-spacing: -0.02em; color: inherit;
}
.page-hero__subtitle { font-size: clamp(1rem, 2vw, 1.35rem); opacity: .85; max-width: 640px; margin: 0 auto 32px; }
.page-hero[style*="text-align:center"] .page-hero__subtitle { margin-left: auto; margin-right: auto; }

/* ═══ PAGE CONTENT ═══ */
.page-content { margin-top: var(--header-h); }
.page-content .container { margin: 0 auto; }
.page-layout--sidebar-right .container,
.page-layout--sidebar-left .container { display: grid; grid-template-columns: 1fr 300px; gap: 48px; }
.page-layout--sidebar-left .container { grid-template-columns: 300px 1fr; }

.page-article__title { font-size: var(--font-size-3xl); margin-bottom: 32px; }

/* Entry content */
.entry-content { font-size: var(--font-size-lg); line-height: 1.8; }
.entry-content p { margin-bottom: 1.5em; }
.entry-content h2 { font-size: var(--font-size-2xl); margin: 2em 0 0.75em; }
.entry-content h3 { font-size: var(--font-size-xl); margin: 1.5em 0 0.5em; }
.entry-content img { border-radius: var(--radius-md); margin: 2em 0; }
.entry-content blockquote {
    border-left: 4px solid var(--color-primary); padding: 16px 24px;
    margin: 2em 0; background: rgba(212,163,115,.06); border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
}
.entry-content ul, .entry-content ol { padding-left: 1.5em; margin-bottom: 1.5em; }
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }

/* Featured image */
.page-featured-image { margin-bottom: 40px; border-radius: var(--radius-lg); overflow: hidden; }
.page-featured-image__img { width: 100%; }

/* ═══ PAGE CTA ═══ */
.page-cta { padding: 80px 24px; text-align: center; color: #fff; }
.page-cta__heading { font-size: var(--font-size-3xl); margin-bottom: 16px; color: #fff; }
.page-cta__text { font-size: var(--font-size-lg); opacity: .85; max-width: 600px; margin: 0 auto 32px; }

/* ═══ POST CARDS (ARCHIVE) ═══ */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 32px; padding: 60px 0; }
.post-card {
    background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: all var(--transition);
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.post-card__thumbnail { display: block; overflow: hidden; aspect-ratio: 4/3; }
.post-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.post-card:hover .post-card__img { transform: scale(1.05); }
.post-card__body { padding: 24px; }
.post-card__meta { display: flex; gap: 12px; font-size: var(--font-size-sm); color: var(--color-text-light); margin-bottom: 12px; }
.post-card__title { font-size: var(--font-size-xl); margin-bottom: 12px; }
.post-card__title a { color: var(--color-secondary); }
.post-card__title a:hover { color: var(--color-primary); }
.post-card__excerpt { color: var(--color-text-light); font-size: var(--font-size-sm); margin-bottom: 16px; }
.post-card__read-more {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: var(--font-size-sm); font-weight: 600; color: var(--color-primary);
}
.post-card__read-more:hover { gap: 10px; }

/* ═══ SINGLE POST ═══ */
.single-post { padding-top: calc(var(--header-h) + 40px); padding-bottom: 80px; }
.single-post__hero { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 40px; aspect-ratio: 16/9; }
.single-post__hero-img { width: 100%; height: 100%; object-fit: cover; }
.single-post__header { margin-bottom: 40px; }
.single-post__meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: var(--font-size-sm); color: var(--color-text-light); margin-bottom: 16px; }
.single-post__meta span { display: inline-flex; align-items: center; gap: 6px; }
.single-post__title { font-size: clamp(1.75rem, 4vw, 3rem); }
.single-post__footer { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--color-border); display: flex; flex-wrap: wrap; gap: 12px; }

/* Post navigation */
.post-navigation { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--color-border); }
.post-navigation__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.post-navigation__link {
    display: block; padding: 20px; border-radius: var(--radius-md);
    background: var(--color-surface); box-shadow: var(--shadow-sm);
    transition: all var(--transition); text-decoration: none;
}
.post-navigation__link:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.post-navigation__link--next { text-align: right; }
.post-navigation__label { font-size: var(--font-size-sm); color: var(--color-text-light); display: block; margin-bottom: 4px; }
.post-navigation__title { font-weight: 600; color: var(--color-secondary); }

/* ═══ 404 ═══ */
.error-404 { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; margin-top: var(--header-h); }
.error-404__code {
    font-size: 8rem; font-weight: 900; line-height: 1;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; margin-bottom: 16px; display: block;
}
.error-404__title { font-size: var(--font-size-2xl); margin-bottom: 16px; }
.error-404__desc { color: var(--color-text-light); max-width: 480px; margin: 0 auto 32px; }

/* No results */
.no-results { padding: 80px 24px; text-align: center; }
.no-results__title { font-size: var(--font-size-2xl); margin-bottom: 16px; }

/* ═══ FOOTER ═══ */
.site-footer { background: var(--color-secondary); color: rgba(255,255,255,.8); }
.footer__widgets { padding: 64px 0; }
.footer__grid { display: grid; gap: 32px; }
.footer__grid--2 { grid-template-columns: repeat(2, 1fr); }
.footer__grid--3 { grid-template-columns: repeat(3, 1fr); }
.footer__grid--4 { grid-template-columns: repeat(4, 1fr); }
.footer__col .widget-title { color: #fff; font-size: var(--font-size-base); margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer__col .widget-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--color-primary); }
.footer__col a { color: rgba(255,255,255,.65); }
.footer__col a:hover { color: var(--color-primary); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; }
.footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer__copyright { font-size: var(--font-size-sm); }
.footer__social { display: flex; gap: 12px; }
.footer__social-link {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.7); transition: all var(--transition);
}
.footer__social-link:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }
.footer__nav .footer-menu { display: flex; gap: 20px; }
.footer__nav .footer-menu a { font-size: var(--font-size-sm); color: rgba(255,255,255,.6); }
.footer__nav .footer-menu a:hover { color: var(--color-primary); }

/* Back to top */
.back-to-top {
    position: fixed; bottom: 32px; right: 32px; z-index: 900;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--color-primary); color: #fff; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-md); opacity: 0; visibility: hidden;
    transform: translateY(12px); transition: all var(--transition);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-accent); transform: translateY(-2px); }

/* ═══ PAGINATION ═══ */
.pagination { padding: 40px 0; }
.pagination .nav-links { display: flex; align-items: center; justify-content: center; gap: 8px; }
.pagination .page-numbers {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 12px;
    border-radius: var(--radius-sm); font-weight: 500; font-size: var(--font-size-sm);
    color: var(--color-text); background: var(--color-surface); transition: all var(--transition);
}
.pagination .page-numbers:hover,
.pagination .page-numbers.current { background: var(--color-primary); color: #fff; }

/* ═══ SIDEBAR ═══ */
.widget-area .widget { margin-bottom: 32px; padding: 24px; background: var(--color-surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.widget-area .widget-title { font-size: var(--font-size-base); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--color-primary); }

/* Archive header */
.archive-header { padding: 60px 0 0; }
.archive-header__title { font-size: var(--font-size-3xl); }

/* ═══ ANIMATIONS ═══ */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeInUp 0.6s ease forwards; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .footer__grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    :root { --header-h: 64px; }
    .header__nav { display: none; }
    .header__btn--menu { display: inline-flex; }
    .posts-grid { grid-template-columns: 1fr; }
    .page-layout--sidebar-right .container,
    .page-layout--sidebar-left .container { grid-template-columns: 1fr; }
    .footer__grid--3, .footer__grid--4 { grid-template-columns: 1fr; }
    .footer__bottom-inner { flex-direction: column; text-align: center; }
    .post-navigation__inner { grid-template-columns: 1fr; }
    .error-404__code { font-size: 5rem; }
}