/* ═══════════════════════════════════════════
   BLOG PREMIUM UI — Complete Redesign 2026
═══════════════════════════════════════════ */

:root {
    --primary: #38bdf8;
    --accent:  #818cf8;
    --rose:    #f43f5e;
    --amber:   #f59e0b;
    --emerald: #10b981;
    --bg-color: #080e1a;
    --card-bg:  rgba(17, 27, 47, 0.8);
    --text-main: #f1f5f9;
    --text-muted: #64748b;
    --border-color: rgba(255,255,255,0.07);
}

/* Category color tokens */
[data-category~="أدسنس"]    .blog-category { background:rgba(245,158,11,.12); color:#f59e0b; border-color:rgba(245,158,11,.25); }
[data-category~="سيو"]      .blog-category { background:rgba(56,189,248,.12);  color:#38bdf8; border-color:rgba(56,189,248,.25); }
[data-category~="ذكاء"]     .blog-category { background:rgba(129,140,248,.12); color:#818cf8; border-color:rgba(129,140,248,.25); }
[data-category~="عمل"]      .blog-category { background:rgba(16,185,129,.12);  color:#10b981; border-color:rgba(16,185,129,.25); }
[data-category~="تسويق"]    .blog-category { background:rgba(244,63,94,.12);   color:#f43f5e; border-color:rgba(244,63,94,.25); }
[data-category~="تطوير"]    .blog-category { background:rgba(139,92,246,.12);  color:#a78bfa; border-color:rgba(139,92,246,.25); }

body.light-mode {
    --bg-color: #f0f4f8;
    --card-bg:  rgba(255,255,255,0.9);
    --text-main: #0f172a;
    --text-muted: #475569;
    --border-color: rgba(0,0,0,0.09);
}

html { scroll-behavior: smooth; }

body {
    display: block !important;
    background-color: var(--bg-color);
    background-image:
        radial-gradient(ellipse 80% 50% at 10% 0%,  rgba(56,189,248,.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 100%, rgba(129,140,248,.12) 0%, transparent 60%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: 'Cairo', sans-serif;
    margin: 0; padding: 0;
    transition: background-color .4s, color .4s;
}

/* ─── HEADER ─── */
.main-header {
    max-width: 1160px; margin: 20px auto 0;
    border-radius: 20px;
    background: rgba(8,14,26,.7);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    position: sticky; top: 20px; z-index: 200;
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
    transition: background .4s;
}
body.light-mode .main-header { background: rgba(255,255,255,.75); }
.header-content { padding: 14px 30px; display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.6rem; font-weight: 900; color: #fff; text-decoration: none; }
.logo ion-icon { color: var(--primary); animation: float 3s ease-in-out infinite; }
body.light-mode .logo { color: #0f172a; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-3px)} }

nav { display: flex; align-items: center; gap: 4px; }
nav a { color: var(--text-muted); text-decoration: none; padding: 6px 14px; border-radius: 10px; font-weight: 600; font-size: .95rem; transition: all .25s; }
nav a:hover, nav a.active { color: var(--primary); background: rgba(56,189,248,.08); }

.theme-toggle { background: none; border: none; color: var(--text-muted); font-size: 1.4rem; cursor: pointer; padding: 8px; border-radius: 10px; transition: all .3s; margin-right: 4px; }
.theme-toggle:hover { color: var(--primary); background: rgba(56,189,248,.1); transform: rotate(20deg); }

/* ─── HERO ─── */
.blog-hero {
    padding: 90px 20px 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.blog-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle 500px at 50% 0%, rgba(56,189,248,.18) 0%, transparent 70%),
        radial-gradient(circle 300px at 80% 80%, rgba(129,140,248,.15) 0%, transparent 60%);
    z-index: 0;
    animation: heroPulse 8s ease-in-out infinite alternate;
}
@keyframes heroPulse { from{opacity:.7} to{opacity:1} }

.hero-text { position: relative; z-index: 1; }

.blog-hero h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #fff 20%, #38bdf8 60%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Badge pill */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(56,189,248,.1);
    border: 1px solid rgba(56,189,248,.3);
    color: var(--primary);
    padding: 7px 18px;
    border-radius: 40px;
    font-size: .9rem;
    font-weight: 800;
    margin-bottom: 20px;
    animation: badgeFloat 4s ease-in-out infinite;
}
@keyframes badgeFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-4px)} }
.hero-badge ion-icon { font-size: 1rem; }

/* Reading Progress Bar (blog pages share style.css in parent) */
#reading-progress {
    position: fixed; top: 0; left: 0;
    width: 0%; height: 3px;
    background: linear-gradient(90deg, #38bdf8, #818cf8, #f43f5e);
    z-index: 9999;
    transition: width .1s linear;
    box-shadow: 0 0 8px rgba(56,189,248,.6);
}

body.light-mode .blog-hero h1 {
    background: linear-gradient(135deg, #0f172a 20%, #0284c7 60%, #6366f1 100%);
    -webkit-background-clip: text; background-clip: text;
}
.blog-hero p {
    font-size: 1.15rem; color: var(--text-muted);
    max-width: 580px; margin: 0 auto;
    line-height: 1.8;
}

/* Hero Stats */
.blog-hero-stats {
    display: flex; justify-content: center; gap: 20px;
    margin-top: 50px; flex-wrap: wrap;
}
.blog-stat {
    background: rgba(255,255,255,.04);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 22px 40px;
    backdrop-filter: blur(12px);
    transition: all .35s;
    min-width: 130px;
}
.blog-stat:hover { transform: translateY(-5px); border-color: rgba(56,189,248,.35); box-shadow: 0 12px 30px rgba(56,189,248,.1); }
.blog-stat strong {
    display: block; font-size: 2.6rem; font-weight: 900; line-height: 1;
    background: linear-gradient(135deg, #38bdf8, #818cf8);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 6px;
}
.blog-stat span { color: var(--text-muted); font-size: .95rem; font-weight: 700; }
body.light-mode .blog-stat { background: rgba(255,255,255,.8); }

/* ─── LAYOUT ─── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ─── SEARCH & FILTER BAR ─── */
.blog-controls {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 24px; flex-wrap: wrap;
}
.blog-search-wrap {
    flex: 1; min-width: 260px;
    position: relative; display: flex; align-items: center;
}
.blog-search-icon {
    position: absolute; right: 18px;
    color: var(--text-muted); font-size: 1.15rem; pointer-events: none;
}
.blog-search-input {
    width: 100%;
    padding: 14px 50px 14px 50px;
    border-radius: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 1rem; font-family: 'Cairo', sans-serif;
    outline: none; backdrop-filter: blur(10px);
    transition: all .3s;
}
.blog-search-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(56,189,248,.18); }
body.light-mode .blog-search-input { background: #fff; }

.search-clear {
    position: absolute;
    left: 18px; /* In RTL, text starts from right, icon on right, clear on left */
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    z-index: 5;
}
.search-clear:hover { color: var(--rose); }
.search-clear.visible { display: flex; }

.article-count {
    color: var(--text-muted); font-size: .9rem; font-weight: 700;
    white-space: nowrap;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 10px 20px; border-radius: 14px;
    backdrop-filter: blur(5px);
}

/* Filter Chips */
.blog-filter-chips { margin-bottom: 36px; display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
    padding: 9px 20px; border-radius: 40px;
    border: 1px solid var(--border-color);
    background: rgba(255,255,255,.04);
    color: var(--text-muted); font-weight: 700; font-size: .9rem;
    cursor: pointer; transition: all .25s; font-family: 'Cairo', sans-serif;
}
.chip:hover { color: var(--primary); border-color: rgba(56,189,248,.4); background: rgba(56,189,248,.06); }
.chip.active { background: rgba(56,189,248,.15); color: var(--primary); border-color: rgba(56,189,248,.5); }

/* ─── BLOG GRID — BENTO LAYOUT ─── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* First card is FEATURED — full width */
.blog-grid .blog-card:first-child {
    grid-column: 1 / -1;
    flex-direction: row;
}
.blog-grid .blog-card:first-child .blog-image {
    width: 420px;
    flex-shrink: 0;
    height: auto;
    min-height: 280px;
    border-radius: 20px 0 0 20px;
}
.blog-grid .blog-card:first-child .blog-content {
    padding: 40px;
    justify-content: center;
}
.blog-grid .blog-card:first-child h2 { font-size: 1.9rem; }
.blog-grid .blog-card:first-child p  { font-size: 1.1rem; -webkit-line-clamp: 3; }

/* ─── BLOG CARD ─── */
.blog-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 22px;
    overflow: hidden;
    transition: all .4s cubic-bezier(.175,.885,.32,1.1);
    display: flex; flex-direction: column;
    position: relative;
}
.blog-card::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,.03) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity .4s;
}
.blog-card:hover { transform: translateY(-8px); border-color: rgba(255,255,255,.18); box-shadow: 0 24px 48px -12px rgba(0,0,0,.6), 0 0 0 1px rgba(56,189,248,.15); }
.blog-card:hover::before { opacity: 1; }

/* Card image */
.blog-image {
    height: 200px;
    display: flex; justify-content: center; align-items: center;
    position: relative; overflow: hidden;
}
.blog-image ion-icon {
    font-size: 72px;
    color: rgba(255,255,255,.92);
    transition: transform .5s ease;
    z-index: 2; position: relative;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,.3));
}
.blog-card:hover .blog-image ion-icon { transform: scale(1.18) rotate(6deg); }
.blog-image::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(8,14,26,.5) 100%);
}
body.light-mode .blog-image::after { background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.15) 100%); }

/* Card content */
.blog-content { padding: 26px; flex: 1; display: flex; flex-direction: column; }

/* Category badge — color coded */
.blog-category {
    display: inline-flex; align-items: center;
    font-size: .78rem; font-weight: 800;
    padding: 5px 14px; border-radius: 30px;
    margin-bottom: 14px; align-self: flex-start;
    letter-spacing: .03em; text-transform: uppercase;
    background: rgba(56,189,248,.12); color: var(--primary);
    border: 1px solid rgba(56,189,248,.2);
    transition: transform .2s;
}
.blog-card:hover .blog-category { transform: scale(1.04); }

/* Per-category colors based on data-category on the article card */
[data-category~="أدسنس"] .blog-category { background:rgba(245,158,11,.12); color:#f59e0b; border-color:rgba(245,158,11,.25); }
[data-category~="سيو"] .blog-category { background:rgba(56,189,248,.12); color:#38bdf8; border-color:rgba(56,189,248,.25); }
[data-category~="ذكاء"] .blog-category { background:rgba(129,140,248,.12); color:#818cf8; border-color:rgba(129,140,248,.25); }
[data-category~="عمل"] .blog-category { background:rgba(16,185,129,.12); color:#10b981; border-color:rgba(16,185,129,.25); }
[data-category~="تسويق"] .blog-category { background:rgba(244,63,94,.12); color:#f43f5e; border-color:rgba(244,63,94,.25); }
[data-category~="تطوير"] .blog-category { background:rgba(139,92,246,.12); color:#a78bfa; border-color:rgba(139,92,246,.25); }

/* Content text */
.blog-content h2 {
    font-size: 1.25rem; line-height: 1.55;
    margin-bottom: 10px; font-weight: 800;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-content h2 a { color: var(--text-main); text-decoration: none; transition: color .2s; }
.blog-content h2 a:hover { color: var(--primary); }
.blog-content p {
    color: var(--text-muted); font-size: .98rem; line-height: 1.75;
    margin-bottom: 20px; flex: 1;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.read-more {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--primary); text-decoration: none;
    font-weight: 800; font-size: 1rem;
    transition: gap .25s;
    align-self: flex-start;
}
.read-more:hover { gap: 14px; }

/* ─── CARD HOVER GRADIENT GLOW ─── */
.blog-card:nth-child(3n+1):hover { box-shadow: 0 24px 48px -12px rgba(56,189,248,.25); }
.blog-card:nth-child(3n+2):hover { box-shadow: 0 24px 48px -12px rgba(129,140,248,.25); }
.blog-card:nth-child(3n+3):hover { box-shadow: 0 24px 48px -12px rgba(244,63,94,.2); }

/* ─── NO RESULTS ─── */
#blog-no-results { animation: fadeIn .4s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }

/* ─── NEWSLETTER ─── */
.newsletter {
    background: linear-gradient(135deg, rgba(56,189,248,.08), rgba(129,140,248,.08));
    border: 1px solid rgba(129,140,248,.2);
    border-radius: 28px; padding: 60px 30px;
    text-align: center; margin: 64px 0;
    backdrop-filter: blur(12px);
    position: relative; overflow: hidden;
}
.newsletter::before {
    content: '';
    position: absolute; top: -80px; right: -80px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(129,140,248,.2) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.newsletter h2 { font-size: 2rem; font-weight: 900; margin-bottom: 12px; }
.newsletter p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 32px; }
.newsletter-form { display: flex; max-width: 500px; margin: 0 auto; gap: 10px; }
.newsletter-input {
    flex: 1; padding: 15px 22px; border-radius: 16px;
    background: rgba(8,14,26,.5);
    border: 1px solid rgba(255,255,255,.15);
    color: #fff; font-size: 1rem;
    font-family: 'Cairo', sans-serif;
    outline: none; transition: all .3s;
}
body.light-mode .newsletter-input { background: #fff; color: #0f172a; border-color: rgba(0,0,0,.15); }
.newsletter-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(56,189,248,.2); }
.newsletter-btn {
    background: linear-gradient(135deg, #38bdf8, #818cf8);
    color: #fff; border: none;
    padding: 0 28px; border-radius: 16px;
    font-weight: 800; font-size: 1rem;
    font-family: 'Cairo', sans-serif;
    cursor: pointer; transition: all .25s;
    display: flex; align-items: center; gap: 7px;
    white-space: nowrap;
}
.newsletter-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(56,189,248,.35); }

/* ─── ARTICLE PAGE ─── */
.blog-hero.article-hero { padding: 80px 20px 120px; }
.article-container {
    max-width: 800px;
    margin: -60px auto 60px;
    background: var(--card-bg);
    padding: 55px;
    border-radius: 28px;
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
    backdrop-filter: blur(20px);
    position: relative; z-index: 10;
}
body.light-mode .article-container { background: #fff; box-shadow: 0 20px 50px -10px rgba(0,0,0,.12); }

.article-header { margin-bottom: 40px; text-align: center; }
.article-header h1 { font-size: 2.4rem; line-height: 1.4; font-weight: 900; margin-bottom: 20px; }
.article-meta { color: var(--text-muted); font-size: .95rem; font-weight: 600; display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.article-meta span { display: flex; align-items: center; gap: 5px; }

.article-body { color: #b0bdd0; font-size: 1.1rem; line-height: 2; }
body.light-mode .article-body { color: #334155; }
.article-body h2 { color: var(--primary); font-size: 1.7rem; margin: 40px 0 18px; font-weight: 800; }
.article-body h3 { color: var(--text-main); font-size: 1.3rem; margin: 28px 0 12px; font-weight: 800; }
.article-body p { margin-bottom: 22px; }
.article-body ul { margin-bottom: 22px; padding-right: 22px; }
.article-body li { margin-bottom: 12px; }
.article-body strong { color: var(--text-main); font-weight: 800; }
.article-body a { color: var(--primary); text-underline-offset: 3px; transition: all .2s; }
.article-body a:hover { color: #fff; }

/* Share section */
.share-section { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--border-color); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.share-title { font-weight: 800; color: var(--text-main); font-size: 1rem; margin-left: auto; }
.share-btn { width: 42px; height: 42px; border-radius: 50%; display: flex; justify-content: center; align-items: center; color: #fff; text-decoration: none; border: none; cursor: pointer; transition: transform .25s, box-shadow .25s; font-size: 1.2rem; }
.share-btn:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,.3); }
.share-fb { background: #1877f2; } .share-tw { background: #1da1f2; } .share-wa { background: #25d366; }

/* Back to blog */
.back-to-blog {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--text-muted); text-decoration: none;
    font-size: .9rem; font-weight: 700;
    margin-bottom: 22px;
    padding: 7px 16px; border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all .25s;
}
.back-to-blog:hover { color: var(--primary); border-color: rgba(56,189,248,.4); transform: translateX(4px); }

/* Related Tools Promo */
.related-tools-promo {
    margin-top: 44px; padding: 28px;
    background: linear-gradient(135deg, rgba(56,189,248,.07), rgba(129,140,248,.07));
    border: 1px solid var(--border-color);
    border-radius: 20px; backdrop-filter: blur(10px);
}
.related-tools-promo h3 { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 800; margin-bottom: 18px; }
.related-tools-promo h3 ion-icon { color: var(--primary); font-size: 1.3rem; }
.promo-cards { display: flex; gap: 12px; flex-wrap: wrap; }
.promo-card {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 18px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    color: var(--text-main); text-decoration: none;
    font-weight: 700; font-size: .9rem;
    transition: all .3s; flex: 1; min-width: 130px;
}
.promo-card ion-icon { font-size: 1.3rem; flex-shrink: 0; }
.promo-card:hover { transform: translateY(-3px); border-color: rgba(56,189,248,.35); box-shadow: 0 8px 20px rgba(0,0,0,.2); }

/* ─── FOOTER ─── */
.main-footer {
    background: rgba(8,14,26,.8);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    padding: 60px 24px 30px;
    margin-top: 60px;
}
body.light-mode .main-footer { background: rgba(255,255,255,.8); }
.footer-grid { max-width: 1200px; margin: 0 auto 40px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 40px; }
.footer-col h4 { color: var(--text-main); font-size: 1.2rem; margin-bottom: 18px; font-weight: 800; }
.footer-col p { color: var(--text-muted); line-height: 1.8; font-size: .95rem; }
.footer-col a { display: block; color: var(--text-muted); text-decoration: none; margin-bottom: 10px; transition: all .25s; font-size: .95rem; }
.footer-col a:hover { color: var(--primary); transform: translateX(-4px); }
.footer-bottom { max-width: 1200px; margin: 0 auto; text-align: center; padding-top: 20px; border-top: 1px solid var(--border-color); color: var(--text-muted); font-size: .88rem; }

/* ─── ADS ─── */
.ads-placeholder {
    background: var(--card-bg); border: 1px dashed var(--border-color);
    border-radius: 14px; padding: 20px; text-align: center;
    color: var(--text-muted); font-size: .9rem;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(56,189,248,.35); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(56,189,248,.6); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
    .blog-grid { grid-template-columns: repeat(2,1fr); }
    .blog-grid .blog-card:first-child { flex-direction: column; }
    .blog-grid .blog-card:first-child .blog-image { width: 100%; height: 220px; border-radius: 0; }
}

@media (max-width: 640px) {
    .blog-grid { grid-template-columns: 1fr; }
    .blog-hero { padding: 50px 16px 40px; }
    .blog-hero-stats { gap: 12px; }
    .blog-stat { padding: 16px 24px; }
    .blog-stat strong { font-size: 2rem; }
    .blog-controls { flex-direction: column; }
    .article-count { text-align: center; }
    .article-container { padding: 28px 18px; margin-top: -30px; border-radius: 20px; }
    .article-header h1 { font-size: 1.7rem; }
    .newsletter-form { flex-direction: column; }
    .newsletter-btn { padding: 15px; justify-content: center; }
}

/* Layout override safety */
.app-container, .article-container { margin-left: auto !important; margin-right: auto !important; }
