/* ==========================================================================
   نظام التصميم — معرض الأعمال
   المظهر الداكن هو الأساس، والفاتح يفعّل عبر [data-theme="light"].
   كل المسافات والاتجاهات تستخدم خصائص منطقية لتعمل مع RTL و LTR معاً.
   ========================================================================== */

/* الهوية نفسها في الموقع وتطبيق الموبايل: كحلي عميق، بنفسجي أساسي،
   زهري للتدرّج، وسماوي للتسميات الصغيرة. خط Cairo للنص و JetBrains Mono للمسات الكود. */
:root {
    --bg: #0d1220;
    --bg-soft: #111829;
    --surface: #161d31;
    --surface-2: #1b2338;
    --border: #232c47;
    --text: #edf1fb;
    --text-muted: #9aa3ba;
    --accent: #6272d8;
    --pink: #e2487e;
    --accent-2: #47b5e5;
    --accent-soft: rgba(98, 114, 216, .15);
    --grad: linear-gradient(120deg, var(--accent), var(--pink));
    --success: #4bc191;
    --warning: #f0b95c;
    --danger: #f87171;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow: 0 16px 40px rgba(3, 7, 18, .5);
    --glow: 0 10px 28px rgba(98, 114, 216, .38);
    --radius-sm: 8px;
    --radius: 16px;
    --radius-lg: 22px;
    --container: 1180px;
    --font-ar: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
    --font-en: 'Cairo', 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
    --ease: cubic-bezier(.22, 1, .36, 1);
}

[data-theme="light"] {
    --bg: #f5f6fb;
    --bg-soft: #ffffff;
    --surface: #ffffff;
    --surface-2: #eef1f8;
    --border: #e1e5ef;
    --text: #162033;
    --text-muted: #6b7080;
    --accent: #5263d0;
    --accent-2: #1f8fc2;
    --accent-soft: rgba(82, 99, 208, .1);
    --shadow: 0 14px 34px rgba(15, 23, 42, .1);
    --glow: 0 10px 26px rgba(82, 99, 208, .28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-ar);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

html[lang="en"] body { font-family: var(--font-en); line-height: 1.7; }

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 .6rem; font-weight: 800; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.container { width: min(var(--container), 100% - 2.5rem); margin-inline: auto; }
.muted { color: var(--text-muted); }
.center { text-align: center; }

.skip-link {
    position: absolute;
    inset-inline-start: -9999px;
    top: 0;
    background: var(--accent);
    color: #fff;
    padding: .6rem 1rem;
    z-index: 100;
}
.skip-link:focus { inset-inline-start: 0; }

/* ----------------------------------------------------- شريط النسخة التجريبية */
.demo-banner {
    background: var(--grad);
    color: #fff;
    text-align: center;
    font-size: .8rem;
    font-weight: 700;
    padding: .35rem 1rem;
    letter-spacing: .02em;
}

/* --------------------------------------------------------------- الترويسة */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 68px;
}

.brand { display: flex; align-items: center; gap: .65rem; }

.brand-mark {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 11px;
    background: var(--grad);
    color: #fff; font-weight: 800; font-size: 1.1rem;
    box-shadow: var(--shadow-sm);
}
.brand-logo { background: none; object-fit: cover; }

.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: .98rem; }
.brand-text small { color: var(--text-muted); font-size: .72rem; }

.main-nav { display: flex; gap: .3rem; }

.main-nav a {
    padding: .45rem .8rem;
    border-radius: 999px;
    font-size: .92rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: background .15s ease, color .15s ease;
}
.main-nav a:hover { color: var(--text); background: var(--surface-2); }

.header-actions { display: flex; align-items: center; gap: .4rem; }

.icon-btn {
    display: inline-grid;
    place-items: center;
    min-width: 36px; height: 36px;
    padding-inline: .6rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    font: inherit; font-size: .8rem; font-weight: 600;
    cursor: pointer;
    transition: color .15s ease, border-color .15s ease;
}
.icon-btn:hover { color: var(--text); border-color: var(--accent); }

.lang-form { margin: 0; }
.nav-toggle { display: none; }

/* ----------------------------------------------------------------- أزرار */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .7rem 1.3rem;
    border-radius: 12px;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: .93rem;
    cursor: pointer;
    transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: var(--grad);
    color: #fff;
    box-shadow: var(--glow);
}

.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); }

.btn-sm { padding: .45rem .85rem; font-size: .85rem; border-radius: 10px; }
.btn-block { width: 100%; justify-content: center; }

/* ------------------------------------------------------------------ Hero */
.hero { position: relative; padding-block: clamp(3rem, 8vw, 6rem) clamp(2.5rem, 6vw, 4.5rem); overflow: hidden; }

.hero::before {
    content: "";
    position: absolute;
    inset-block-start: -220px;
    inset-inline-end: -160px;
    width: 620px; height: 620px;
    background: radial-gradient(circle, var(--accent-soft), transparent 62%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .3rem .85rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-2);
    font-size: .8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); }

.hero h1 .grad {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-lead { font-size: 1.05rem; color: var(--text-muted); max-width: 54ch; }

.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.4rem; }

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2.2rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--border);
}
.hero-stats .num { font-size: 1.8rem; font-weight: 800; line-height: 1; }
.hero-stats .label { font-size: .82rem; color: var(--text-muted); }


/* ---------------------------------------------------------------- أقسام */
.section { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.section-alt { background: var(--bg-soft); border-block: 1px solid var(--border); }

.section-head { max-width: 62ch; margin-bottom: 2rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--text-muted); margin: 0; }

.section-head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

/* ------------------------------------------------------------- الشبكات */
.grid { display: grid; gap: 1.2rem; }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ------------------------------------------------------- بطاقة المشروع */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow); }

.card-media { position: relative; aspect-ratio: 16 / 10; background: var(--surface-2); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.card:hover .card-media img { transform: scale(1.04); }

.card-badge {
    position: absolute;
    inset-block-start: .7rem;
    inset-inline-start: .7rem;
    background: rgba(9, 13, 28, .78);
    color: #fff;
    border-radius: 999px;
    padding: .18rem .7rem;
    font-size: .72rem;
    font-weight: 700;
    backdrop-filter: blur(6px);
}

.card-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.card-body h3 { margin: 0; font-size: 1.08rem; }
.card-body p { margin: 0; color: var(--text-muted); font-size: .9rem; }
.card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding-top: .4rem; }

.chip-row { display: flex; flex-wrap: wrap; gap: .35rem; }

.chip {
    font-size: .72rem;
    font-weight: 600;
    padding: .2rem .6rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-muted);
    background: var(--surface-2);
}
.chip.accent { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 40%, transparent); }

.link-arrow { color: var(--accent-2); font-weight: 700; font-size: .87rem; }
.link-arrow::after { content: " →"; }
html[dir="rtl"] .link-arrow::after { content: " ←"; }

/* --------------------------------------------- بطاقات أنواع الحلول */
.type-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}

.type-card {
    display: flex;
    flex-direction: column;
    gap: .7rem;
    padding: 1.3rem 1.3rem 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.type-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow); }

.type-icon {
    width: 46px; height: 46px;
    display: grid; place-items: center;
    border-radius: 13px;
    background: var(--accent-soft);
    color: var(--accent-2);
}

.type-body { display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.type-body strong { font-size: 1.05rem; font-weight: 800; }
.type-desc { font-size: .88rem; line-height: 1.7; color: var(--text-muted); }

.type-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding-top: .7rem;
    border-top: 1px solid var(--border);
}

/* ------------------------------------------- أزرار التجربة والتحميل */
.card-actions { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }

.chip.soon {
    background: transparent;
    border-style: dashed;
    color: var(--text-muted);
    padding-block: .3rem;
}
/* ------------------------------------------------------- فلاتر المشاريع */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    align-items: center;
    margin-bottom: 1.8rem;
}

.filter-pill {
    padding: .42rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    font-size: .87rem;
    font-weight: 600;
}
.filter-pill:hover { color: var(--text); }
.filter-pill.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.search-inline { margin-inline-start: auto; display: flex; gap: .4rem; }

/* --------------------------------------------------------- صفحة المشروع */
.page-head { padding-block: 2.6rem 1.4rem; border-bottom: 1px solid var(--border); background: var(--bg-soft); }
.breadcrumb { font-size: .82rem; color: var(--text-muted); margin-bottom: .5rem; }
.breadcrumb a:hover { color: var(--accent-2); }

.project-layout { display: grid; grid-template-columns: 1.6fr .9fr; gap: 2rem; align-items: start; }

.prose h2 { font-size: 1.25rem; margin-top: 1.8rem; }
.prose p { color: var(--text-muted); }

.cover {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    background: var(--surface-2);
    margin-bottom: 1.6rem;
}

.side-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    margin-bottom: 1rem;
}
.side-card h3 { font-size: .95rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }

.kv { display: flex; justify-content: space-between; gap: 1rem; padding: .4rem 0; border-bottom: 1px dashed var(--border); font-size: .88rem; }
.kv:last-child { border-bottom: 0; }
.kv span:last-child { color: var(--text-muted); }

/* ------------------------------------------------------------- الخدمات */
.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.4rem;
    transition: border-color .18s ease, transform .18s ease;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-3px); }

.service-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: grid; place-items: center;
    background: var(--accent-soft);
    color: var(--accent-2);
    margin-bottom: .9rem;
}
.service-card h3 { font-size: 1.02rem; }
.service-card p { color: var(--text-muted); font-size: .9rem; margin: 0; }

/* ------------------------------------------------------------ الخطوات */
.steps { counter-reset: step; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.step {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.6rem 1.2rem 1.2rem;
}
.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    inset-block-start: -14px;
    inset-inline-start: 1.2rem;
    width: 30px; height: 30px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: var(--grad);
    color: #fff;
    font-size: .85rem;
    font-weight: 800;
}
.step h3 { font-size: 1rem; margin-top: .3rem; }
.step p { margin: 0; color: var(--text-muted); font-size: .89rem; }

/* ------------------------------------------------------------- الآراء */
.quote {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: .9rem;
}
.quote .stars { color: var(--warning); letter-spacing: .1em; font-size: .9rem; }
.quote p { margin: 0; font-size: .93rem; }
.quote .who { display: flex; align-items: center; gap: .7rem; margin-top: auto; }
.quote .who img { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border); }
.quote .who strong { display: block; font-size: .9rem; }
.quote .who small { color: var(--text-muted); font-size: .78rem; }

/* -------------------------------------------------------------- المهارات */
.skill { margin-bottom: 1rem; }
.skill-head { display: flex; justify-content: space-between; font-size: .88rem; margin-bottom: .35rem; }
.skill-bar { height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.skill-bar > span { display: block; height: 100%; border-radius: 999px; background: var(--grad); }

/* ---------------------------------------------------------------- نماذج */
.form-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .86rem; font-weight: 600; }

input[type="text"], input[type="email"], input[type="tel"], input[type="password"],
input[type="number"], input[type="url"], input[type="date"], input[type="search"],
textarea, select {
    width: 100%;
    padding: .65rem .85rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: .92rem;
    transition: border-color .15s ease, box-shadow .15s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea { min-height: 140px; resize: vertical; }

.honeypot { position: absolute; inset-inline-start: -9999px; opacity: 0; height: 0; }

.field-error, .validation-summary-errors { color: var(--danger); font-size: .82rem; }
.validation-summary-errors ul { margin: 0; padding-inline-start: 1.2rem; }

.alert {
    padding: .9rem 1.1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: .92rem;
    margin-bottom: 1rem;
}
.alert-success { border-color: color-mix(in srgb, var(--success) 45%, transparent); color: var(--success); }
.alert-danger { border-color: color-mix(in srgb, var(--danger) 45%, transparent); color: var(--danger); }

/* --------------------------------------------------------- نداء الفعل */
.cta {
    background: var(--grad);
    border-radius: var(--radius-lg);
    padding: clamp(1.8rem, 5vw, 3rem);
    color: #fff;
    text-align: center;
}
.cta h2 { color: #fff; }
.cta p { color: rgba(255, 255, 255, .88); max-width: 55ch; margin-inline: auto; }
.cta .btn { background: #fff; color: #1e1b4b; }

/* ------------------------------------------------------------ الترقيم */
.pagination { display: flex; gap: .4rem; justify-content: center; margin-top: 2rem; }
.pagination a, .pagination span {
    min-width: 38px;
    padding: .4rem .7rem;
    text-align: center;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-size: .88rem;
    color: var(--text-muted);
}
.pagination .current { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ------------------------------------------------------------- التذييل */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding-block: 2.5rem 1.2rem; margin-top: 3rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
.footer-brand { margin-bottom: .8rem; }
.site-footer h4 { font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; font-size: .9rem; }
.footer-links a:hover { color: var(--accent-2); }
.social-row { display: flex; gap: .5rem; margin-top: .8rem; }
.footer-bottom {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
    margin-top: 2rem; padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: .8rem; color: var(--text-muted);
}

/* ----------------------------------------------------------- زر واتساب */
.whatsapp-fab {
    position: fixed;
    inset-block-end: 1.2rem;
    inset-inline-end: 1.2rem;
    width: 52px; height: 52px;
    border-radius: 50%;
    display: grid; place-items: center;
    background: #25d366;
    color: #fff;
    box-shadow: 0 10px 24px rgba(37, 211, 102, .35);
    z-index: 40;
    transition: transform .15s ease;
}
.whatsapp-fab:hover { transform: scale(1.07); }

/* رابط التواصل داخل القائمة يظهر على الهاتف فقط، لأن زر الترويسة يُخفى هناك */
.main-nav .nav-contact { display: none; }

/* ------------------------------------------------------------ استجابة */
@media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; }
    .project-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-toggle { display: inline-grid; }
    .header-cta { display: none; }

    .main-nav {
        position: absolute;
        inset-inline: 0;
        top: 100%;
        flex-direction: column;
        gap: 0;
        background: var(--bg-soft);
        border-bottom: 1px solid var(--border);
        padding: .6rem 1.2rem 1rem;
        display: none;
    }
    .main-nav.open { display: flex; }
    .main-nav .nav-contact { display: block; }
    .main-nav a { padding: .7rem .4rem; border-radius: 0; }

    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 1.4rem; }

    /* على الهاتف أزرار الأنواع تزاحم المشاريع، فيبقى البحث وحده بعرض كامل */
    .filter-pill { display: none; }
    .search-inline { width: 100%; margin-inline-start: 0; }
    .search-inline input { flex: 1; min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}

/* ------------------------ أركان المشروع وتفرعاتها — صفحة تفاصيل المشروع */
.pillar-grid { grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }
.pillar-tile .type-desc { margin: 0; }
.pillar-tile { position: relative; }
.pillar-tile.featured { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.type-no { font-size: .74rem; font-weight: 800; letter-spacing: .02em; color: var(--accent-2); }

/* الركن بلا تفرعات: رابط يغطي البطاقة كلها */
.card-cover-link { position: absolute; inset: 0; border-radius: inherit; z-index: 1; }

.branch-links { display: flex; flex-direction: column; gap: .5rem; margin-top: .4rem; }
.branch-link {
    display: flex; align-items: center; gap: .7rem;
    padding: .6rem .75rem;
    border: 1px solid var(--border); border-radius: 12px;
    background: var(--surface-2); color: var(--text);
    transition: border-color .15s ease, transform .15s ease;
}
.branch-link:hover { border-color: var(--accent); transform: translateX(3px); }
html[dir="rtl"] .branch-link:hover { transform: translateX(-3px); }
.branch-link .bl-icon { display: inline-grid; place-items: center; color: var(--accent-2); flex-shrink: 0; }
.branch-link .bl-icon svg { width: 20px; height: 20px; }
.branch-link .bl-text { display: flex; flex-direction: column; line-height: 1.4; }
.branch-link .bl-text strong { font-size: .9rem; }
.branch-link .bl-text span { font-size: .76rem; color: var(--text-muted); }

/* ------------------------------------------------ صفحة تفاصيل المشروع */
.pd-hero {
    position: relative;
    padding-block: clamp(1.4rem, 4vw, 2.6rem) clamp(2rem, 5vw, 3.2rem);
    background:
        radial-gradient(60% 80% at 85% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
        radial-gradient(50% 70% at 5% 100%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 70%),
        var(--bg-soft);
    border-bottom: 1px solid var(--border);
}

.pd-crumbs { display: flex; gap: .45rem; flex-wrap: wrap; font-size: .8rem; color: var(--text-muted); margin-bottom: 1rem; }
.pd-crumbs a:hover { color: var(--accent-2); }

.pd-intro { display: flex; flex-direction: column; align-items: flex-start; gap: .55rem; max-width: 72ch; }
.pd-intro h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 0; }
.pd-lede { margin: 0; color: var(--text-muted); font-size: clamp(.95rem, 2vw, 1.05rem); line-height: 1.8; }

.pd-pillars { margin-top: clamp(1.4rem, 3.5vw, 2.2rem); }

.pd-section-head { margin-bottom: 1rem; }
.pd-section-head h2 { font-size: clamp(1.15rem, 2.4vw, 1.4rem); margin: 0 0 .25rem; }
.pd-section-head p { margin: 0; color: var(--text-muted); font-size: .88rem; }

.pd-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(1.2rem, 3vw, 2rem); align-items: start; }
.pd-main { display: flex; flex-direction: column; gap: clamp(1.8rem, 4vw, 2.6rem); min-width: 0; }

.pd-case { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }
.pd-case-card {
    display: flex; flex-direction: column; gap: .5rem;
    padding: 1.2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.pd-case-card h3 { font-size: 1rem; margin: 0; }
.pd-case-card p { margin: 0; color: var(--text-muted); font-size: .9rem; line-height: 1.8; }
.pd-case-icon {
    width: 40px; height: 40px; display: grid; place-items: center;
    border-radius: 12px; background: var(--accent-soft); color: var(--accent-2);
}
.pd-case-problem .pd-case-icon { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.pd-case-result .pd-case-icon { background: color-mix(in srgb, var(--success) 14%, transparent); color: var(--success); }

.pd-cover {
    display: block; margin-bottom: .9rem;
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    overflow: hidden; background: var(--surface-2);
}
.pd-cover img { width: 100%; height: auto; display: block; }

.pd-shots { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr)); }
.pd-shot { margin: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.pd-shot img, .pd-shot video { width: 100%; height: auto; display: block; aspect-ratio: 3 / 2; object-fit: cover; }
.pd-shot a { display: block; }
.pd-shot figcaption { padding: .5rem .7rem; font-size: .78rem; color: var(--text-muted); }

.pd-side { display: flex; flex-direction: column; gap: 1rem; position: sticky; top: 88px; }
.pd-card {
    padding: 1.2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.pd-card h3 { font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 .7rem; }
.pd-facts { margin: 0; }
.pd-facts div { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem 0; border-bottom: 1px dashed var(--border); font-size: .88rem; }
.pd-facts div:last-child { border-bottom: 0; }
.pd-facts dt { color: var(--text-muted); }
.pd-facts dd { margin: 0; font-weight: 700; }
.pd-cta { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.pd-cta p { color: var(--text-muted); font-size: .88rem; margin: 0 0 .9rem; }

@media (max-width: 960px) {
    .pd-layout { grid-template-columns: 1fr; }
    .pd-side { position: static; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); }
}

@media (max-width: 640px) {
    .pd-case { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .pillar-tile, .pd-case-card, .pd-card { padding: 1rem; }
    .branch-link { padding: .55rem .6rem; }
}

/* ==========================================================================
   طبقة الحياة — حركة هادئة تعطي الإحساس أن النظام «يعمل»
   كل الحركات المستمرة تتوقف مع «تقليل الحركة» (انظر القاعدة في الأعلى).
   ========================================================================== */

/* --------------------------------------------- رأس الصفحات الداخلية: أخف */
.page-head {
    padding-block: clamp(1.4rem, 4vw, 2.2rem) 1.2rem;
    background:
        radial-gradient(50% 120% at 90% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
        var(--bg-soft);
}
.page-head h1 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); margin-bottom: .2rem; }
.page-head p { margin: 0; font-size: .95rem; }
.breadcrumb { margin-bottom: .3rem; }

/* خط الكود للتسميات الصغيرة بالإنجليزية فقط: الحروف العربية تتمدد فيه لأنه لا يدعمها */
html[lang="en"] :is(.type-no, .breadcrumb, .pd-crumbs) { font-family: var(--font-mono); letter-spacing: 0; }

/* ------------------------------------------------ الـ Hero واللوحة الحيّة */
.hero { isolation: isolate; }
.hero::before { display: none; }

.hero-board {
    position: absolute;
    inset: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    /* تلاشٍ نحو الحواف حتى لا تتصادم اللوحة مع النص والقسم التالي */
    -webkit-mask-image: radial-gradient(62% 95% at var(--hub-x, 25%) 48%, #000 35%, rgba(0,0,0,.45) 65%, transparent 100%);
            mask-image: radial-gradient(62% 95% at var(--hub-x, 25%) 48%, #000 35%, rgba(0,0,0,.45) 65%, transparent 100%);
    pointer-events: none;
}
html[dir="ltr"] .hero-board { --hub-x: 75%; }

.hero h1 {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    max-width: 18ch;
}

.hero-visual { min-height: 320px; }

/* نقطة «متاح» تنبض */
.eyebrow { color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); border: 1px solid color-mix(in srgb, var(--success) 30%, transparent); }
.eyebrow .dot { animation: pulse-dot 1.6s ease-in-out infinite; }
@keyframes pulse-dot {
    0%, 100% { opacity: .45; box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 60%, transparent); }
    50% { opacity: 1; box-shadow: 0 0 10px 2px color-mix(in srgb, var(--success) 60%, transparent); }
}

/* بطاقة الأرقام: زجاجية مع شريط ضوء يجري على حافتها */
.hero-stats {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: 480px;
    margin-top: 1.8rem;
    padding: 1rem .4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--surface) 78%, transparent);
    backdrop-filter: blur(10px);
}
.hero-stats > div { text-align: center; }
.hero-stats > div + div { border-inline-start: 1px solid var(--border); }
.hero-stats .num { font-family: var(--font-mono); font-size: 1.65rem; }
.hero-stats > div:nth-child(1) .num { color: var(--accent); }
.hero-stats > div:nth-child(2) .num { color: var(--pink); }
.hero-stats > div:nth-child(3) .num { color: var(--accent-2); }

.sweep { position: relative; }
.sweep::before {
    content: "";
    position: absolute;
    inset-inline: 18px;
    top: -1px;
    height: 1.5px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), #ffd9e6, var(--pink), transparent);
    background-size: 220% 100%;
    animation: sweep 4.5s linear infinite;
    filter: drop-shadow(0 0 6px var(--pink));
    pointer-events: none;
}
@keyframes sweep { from { background-position: 220% 0; } to { background-position: -120% 0; } }

/* ---------------------------------------------- شريط التقنيات المتحرك */
.tech-marquee {
    overflow: hidden;
    padding-block: 1rem;
    border-block: 1px solid var(--border);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.tech-track { display: flex; gap: .6rem; width: max-content; animation: marquee 40s linear infinite; }
.tech-marquee:hover .tech-track { animation-play-state: paused; }
html[dir="rtl"] .tech-track { animation-name: marquee-rtl; }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes marquee-rtl { to { transform: translateX(50%); } }
.tech-track .chip { font-family: var(--font-mono); font-size: .78rem; padding: .3rem .8rem; white-space: nowrap; }

/* ------------------------------------------------ ظهور عند التمرير */
.js [data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
    transition-delay: calc(var(--i, 0) * 70ms);
}
.js [data-reveal].in { opacity: 1; transform: none; }

/* ------------------------------------ ضوء يتبع المؤشر فوق البطاقات */
.card, .type-card, .service-card, .quote, .step { position: relative; }
.card::after, .type-card::after, .service-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(360px circle at var(--mx, 50%) var(--my, -200px), color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%);
    opacity: 0;
    transition: opacity .25s ease;
    pointer-events: none;
}
.card:hover::after, .type-card:hover::after, .service-card:hover::after { opacity: 1; }

/* بطاقة المشروع: الرابط يغطي البطاقة كلها، وشارة «مميّز» على الغلاف */
.card h3 a::before { content: ""; position: absolute; inset: 0; z-index: 1; }
.card-badge { z-index: 2; }
.card-badge.featured { inset-inline-start: auto; inset-inline-end: .7rem; color: var(--warning); }
.card-media::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 55%, rgba(0, 0, 0, .35));
}
.card-foot .go {
    display: inline-grid; place-items: center;
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--accent-soft); color: var(--accent);
    transition: transform .2s var(--ease), background .2s ease, color .2s ease;
}
html[dir="rtl"] .card-foot .go svg { transform: scaleX(-1); }
.card:hover .card-foot .go { background: var(--accent); color: #fff; transform: translateX(4px); }
html[dir="rtl"] .card:hover .card-foot .go { transform: translateX(-4px); }

.service-icon, .type-icon { background: var(--accent-soft); color: var(--accent); }

/* زر أساسي: لمعة تعبر عند المرور */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .28), transparent 70%);
    transform: translateX(-120%);
    transition: transform .7s var(--ease);
}
.btn-primary:hover::after { transform: translateX(120%); }

/* نداء الفعل: توهّج بطيء يتنفس */
.cta { position: relative; overflow: hidden; isolation: isolate; }
.cta::before {
    content: "";
    position: absolute; inset: -40%;
    z-index: -1;
    background: radial-gradient(closest-side, rgba(255, 255, 255, .22), transparent);
    animation: breathe 7s ease-in-out infinite alternate;
}
@keyframes breathe { from { transform: translate(-20%, -10%); } to { transform: translate(20%, 10%); } }

.pd-cta { overflow: visible; }

/* ركن مميز في صفحة المشروع: حدّ متدرّج */
.pillar-tile.featured { border-color: transparent; background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box; }

@media (max-width: 960px) {
    .hero-visual { display: none; }
    .hero-board { opacity: .55; }
}

@media (prefers-reduced-motion: reduce) {
    .js [data-reveal] { opacity: 1; transform: none; }
    .tech-track { flex-wrap: wrap; width: auto; }
}

/* تتابع الظهور داخل الشبكة: عناصر الصف الواحد تظهر واحدًا بعد الآخر */
.grid > [data-reveal]:nth-child(3n+2), .steps > [data-reveal]:nth-child(4n+2) { --i: 1; }
.grid > [data-reveal]:nth-child(3n+3), .steps > [data-reveal]:nth-child(4n+3) { --i: 2; }
.steps > [data-reveal]:nth-child(4n+4) { --i: 3; }

/* نبذة البطاقة سطران فقط؛ التفاصيل في صفحة المشروع */
.card-body p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .tech-dup { display: none !important; }
}

/* ------------------------------------------------------------- الأسعار */
.price-tag {
    display: inline-flex;
    align-items: baseline;
    gap: .3rem;
    white-space: nowrap;
    font-family: var(--font-mono);
    line-height: 1.2;
}
.price-tag strong { font-size: 1rem; font-weight: 700; color: var(--text); }
.price-tag small { font-family: var(--font-ar); font-size: .72rem; color: var(--text-muted); }
.price-tag del { font-size: .78rem; color: var(--text-muted); text-decoration-color: var(--pink); }

/* السعر في آخر سطر التفرع */
.branch-link .price-tag { margin-inline-start: auto; padding-inline-start: .5rem; }
.branch-link .price-tag strong { font-size: .9rem; }

/* مجموع الركن في التذييل: بارز، والباقي يُدفع للطرف الآخر */
.type-foot .price-tag { margin-inline-end: auto; }
.type-foot .price-tag strong {
    font-size: 1.15rem;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.price-note {
    display: flex;
    gap: .7rem;
    align-items: flex-start;
    margin-top: 1rem;
    padding: .85rem 1rem;
    border-radius: var(--radius);
    border: 1px dashed color-mix(in srgb, var(--accent-2) 45%, var(--border));
    background: color-mix(in srgb, var(--accent-2) 7%, transparent);
    max-width: 80ch;
}
.price-note svg { color: var(--accent-2); flex-shrink: 0; margin-top: .2rem; }
.price-note strong { display: block; font-size: .88rem; }
.price-note p { margin: .1rem 0 0; font-size: .87rem; color: var(--text-muted); white-space: pre-line; }

/* في لوحة التحكم: سطر «سعر الركن = مجموع التفرعات» */
.price-sum { margin: 0; font-size: .85rem; font-weight: 700; color: var(--accent-2); }