/* ==========================================================================
   Modern View — نظام التصميم v4 (تصميم تحريري بشريط جانبي وكتل متبادلة)
   بنية مختلفة كليًا عن الإصدارات السابقة: لا بطاقات متمركزة في حاوية —
   كتل ملء الشاشة، رقم مائي ضخم خلف العناوين، خط زمني، قائمة أكورديون، سكرول أفقي
   ========================================================================== */

:root {
  --ink: #120f0c;
  --ink-2: #1c1611;
  --cream: #fbf7ef;
  --cream-2: #f2e9d7;
  --card: #ffffff;

  --gold-1: #a6825e;
  --gold-2: #c9a97e;
  --gold-3: #8a6845;
  --gold-deep: #6b4f32;
  --grad-gold: linear-gradient(135deg, var(--gold-1), var(--gold-2));

  --text: #211b14;
  --text-soft: #6e6656;
  --soft-on-ink: #bcb09a;
  --faint-on-ink: rgba(255, 255, 255, 0.1);

  --shadow-1: 0 24px 60px -22px rgba(20, 14, 6, 0.4);
  --shadow-soft: 0 12px 34px -16px rgba(20, 14, 6, 0.2);

  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --font-display: "Noto Kufi Arabic", sans-serif;
  --font-body: "IBM Plex Sans Arabic", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --rail-w: 84px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0; background: var(--cream); color: var(--text);
  font-family: var(--font-body); font-size: 16px; line-height: 1.75;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
@media (min-width: 1000px) { body { padding-right: var(--rail-w); } }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; margin: 0; line-height: 1.2; }
:focus-visible { outline: 2px solid var(--gold-3); outline-offset: 3px; }

.container { max-width: 1280px; margin-inline: auto; padding-inline: 30px; position: relative; }
.wrap { max-width: 1400px; margin-inline: auto; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.8rem; letter-spacing: 0.12em; font-weight: 700; color: var(--gold-3); margin-bottom: 16px; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--grad-gold); box-shadow: 0 0 0 4px rgba(217,167,92,0.18); }
.section--ink .eyebrow { color: var(--gold-2); }
.heading-xl { font-size: clamp(1.9rem, 4vw, 3.1rem); }

.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 100; background: var(--grad-gold); transform-origin: right; transform: scaleX(0); }
@media (min-width: 1000px) { .scroll-progress { right: var(--rail-w); } }

/* ============================= الشريط الجانبي الثابت (ديسكتوب) ========== */
.rail { display: none; }
@media (min-width: 1000px) {
  .rail {
    display: flex; flex-direction: column; align-items: center; justify-content: space-between;
    position: fixed; top: 0; bottom: 0; right: 0; width: var(--rail-w); z-index: 90;
    background: var(--ink); padding-block: 26px; border-inline-start: 1px solid var(--faint-on-ink);
  }
  .rail__logo { width: auto; max-width: 54px; height: auto; max-height: 40px; object-fit: contain; }
  .rail__dots { display: flex; flex-direction: column; align-items: center; gap: 16px; }
  .rail__dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.24); transition: 0.3s; position: relative; }
  .rail__dot.is-active { background: var(--gold-1); box-shadow: 0 0 0 4px rgba(217,167,92,0.2); }
  .rail__cta { writing-mode: vertical-rl; transform: rotate(180deg); display: flex; align-items: center; gap: 10px; font-size: 0.82rem; font-weight: 700; color: var(--soft-on-ink); letter-spacing: 0.08em; }
  .rail__cta:hover { color: var(--gold-2); }
}

/* ============================= الترويسة العلوية (جوال فقط) ============== */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(251,247,239,0.86); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(33,27,20,0.07); }
@media (min-width: 1000px) { .site-header { display: none; } }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: 16px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; }
.logo__mark { width: auto; max-width: 54px; height: auto; max-height: 38px; object-fit: contain; }
.nav-links { position: fixed; inset: 74px 16px auto 16px; background: var(--card); border-radius: var(--radius-md); flex-direction: column; align-items: stretch; padding: 14px; gap: 4px; box-shadow: var(--shadow-1); transform: translateY(-10px); opacity: 0; pointer-events: none; transition: 0.3s var(--ease); display: flex; }
.nav-links a { text-align: center; padding: 12px; border-radius: var(--radius-sm); font-weight: 600; }
.nav-links a:hover { background: rgba(217,167,92,0.14); }
.nav-links a[aria-current="page"] { background: var(--grad-gold); color: var(--ink); }
.nav-links.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.nav-toggle { background: var(--cream-2); border-radius: 50%; width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ""; display: block; width: 17px; height: 2px; background: var(--text); position: relative; border-radius: 2px; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ============================= أزرار ===================================== */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 32px; border-radius: var(--radius-pill); font-weight: 700; font-size: 0.95rem; transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease); }
.btn--solid { background: var(--grad-gold); color: var(--ink); box-shadow: var(--shadow-soft); }
.btn--solid:hover { transform: translateY(-3px); box-shadow: var(--shadow-1); }
.btn--ghost { border: 1px solid rgba(33,27,20,0.16); color: var(--text); }
.btn--ghost:hover { border-color: var(--gold-3); transform: translateY(-3px); }
.btn--on-ink { border: 1px solid rgba(255,255,255,0.24); color: var(--cream); }
.btn--on-ink:hover { background: var(--grad-gold); color: var(--ink); border-color: transparent; transform: translateY(-3px); }
.btn--sm { padding: 11px 22px; font-size: 0.85rem; }
.btn--block { width: 100%; justify-content: center; }
.btn svg { width: 16px; height: 16px; }
.btn:active { transform: scale(0.97); }

/* ============================= الهيرو (شاشة مقسومة) ====================== */
.split-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 92vh; background: var(--ink); }
@media (max-width: 900px) { .split-hero { grid-template-columns: 1fr; min-height: auto; } }

.split-hero__visual { position: relative; overflow: hidden; background: linear-gradient(155deg, var(--ink-2), var(--ink)); order: 1; }
.split-hero__visual::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 25%, rgba(217,167,92,0.28), transparent 60%); z-index: 1; }
.split-hero__visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.split-hero__visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(18,15,12,0.75), transparent 45%); z-index: 1; }
.split-hero__frame { position: absolute; inset: 34px; border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-lg); display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 10px; text-align: center; padding: 30px; z-index: 2; }
.split-hero__frame svg { width: 40px; height: 40px; color: var(--gold-2); }
.split-hero__frame span { font-family: var(--font-display); color: var(--cream); font-size: 0.95rem; }
@media (max-width: 900px) { .split-hero__visual { order: 0; min-height: 320px; } }

.split-hero__text { order: 0; display: flex; flex-direction: column; justify-content: center; padding: clamp(50px, 6vw, 90px); color: var(--cream); }
@media (max-width: 900px) { .split-hero__text { order: 1; } }

.hero__stack { font-size: clamp(2.2rem, 5.4vw, 4.3rem); letter-spacing: -0.01em; }
.hero__stack span { display: block; margin-inline-start: calc(var(--i, 0) * clamp(6px, 1.8vw, 24px)); }
.hero__stack span:nth-child(1) { --i: 0; color: var(--soft-on-ink); font-size: 0.45em; font-family: var(--font-body); font-weight: 600; }
.hero__stack span:nth-child(2) { --i: 1; color: var(--soft-on-ink); font-size: 0.45em; font-family: var(--font-body); font-weight: 600; }
.hero__stack span:nth-child(3) { --i: 2; color: var(--cream); }
.hero__stack span:nth-child(4) { --i: 3; background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lede { max-width: 44ch; color: var(--soft-on-ink); font-size: 1.06rem; margin-top: 22px; }
.hero__actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 56px; border-top: 1px solid var(--faint-on-ink); }
.stat { position: relative; padding: 22px 10px 0; }
.stat + .stat { border-inline-start: 1px solid var(--faint-on-ink); padding-inline-start: 16px; }
.stat__num { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2.1rem); color: var(--gold-2); font-weight: 800; }
.stat__label { font-size: 0.78rem; color: var(--soft-on-ink); margin-top: 4px; }
@media (max-width: 560px) { .stat-strip { grid-template-columns: repeat(2, 1fr); row-gap: 20px; } .stat:nth-child(3) { border-inline-start: none; } }

/* ============================= شريط متحرك ================================ */
.marquee { background: var(--gold-1); overflow: hidden; padding-block: 12px; }
.marquee__track { display: flex; width: max-content; gap: 34px; animation: marquee 24s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee__item { display: flex; align-items: center; gap: 12px; color: var(--ink); font-size: 0.9rem; font-weight: 700; white-space: nowrap; }
.marquee__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--ink); opacity: 0.5; }

/* ============================= كتل متبادلة (نص + لوحة مرئية) ============ */
.alt-block { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 0; }
@media (max-width: 900px) { .alt-block { grid-template-columns: 1fr; } }
.alt-block__visual { position: relative; aspect-ratio: 5/4; background: linear-gradient(160deg, var(--cream-2), var(--cream)); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.alt-block__visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.alt-block__visual::before { content: ""; position: absolute; inset: 24px; border: 1px solid rgba(255,255,255,0.5); z-index: 1; pointer-events: none; }
.alt-block__visual:not(:has(img))::before { border-color: rgba(156,117,48,0.28); }
.alt-block__visual svg { width: 44px; height: 44px; color: var(--gold-3); position: relative; z-index: 1; }
.alt-block__text { padding: clamp(40px, 6vw, 90px); position: relative; }
.alt-block--reverse .alt-block__visual { order: 2; }
@media (max-width: 900px) { .alt-block--reverse .alt-block__visual { order: 0; } }

.num-watermark {
  position: absolute; top: -30px; right: 0; font-family: var(--font-display); font-weight: 800;
  font-size: clamp(5rem, 12vw, 9rem); color: rgba(156,117,48,0.08); line-height: 1; z-index: 0; pointer-events: none;
}
.section--ink .num-watermark { color: rgba(255,255,255,0.05); }
.alt-block__text > * { position: relative; z-index: 1; }

.text-block p { color: var(--text-soft); max-width: 56ch; }
.section--ink .text-block p, .alt-block__text.on-ink p { color: var(--soft-on-ink); }

.section { padding-block: clamp(56px, 8vw, 100px); position: relative; }
.section--ink { background: var(--ink); color: var(--cream); }
.section--flush { padding-block: 0; }

/* ============================= بانر CTA =================================== */
.cta-banner { border-radius: var(--radius-lg); padding: clamp(28px, 5vw, 46px); background: var(--grad-gold); display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; box-shadow: var(--shadow-1); }
.cta-banner h3 { color: var(--ink); font-size: clamp(1.15rem, 2.4vw, 1.5rem); max-width: 30ch; }
.cta-banner p { margin: 6px 0 0; color: var(--gold-deep); font-weight: 700; font-size: 0.9rem; }
.cta-banner .btn { background: var(--ink); color: var(--cream); }
.cta-banner .btn:hover { background: var(--ink-2); }

/* ============================= قائمة أكورديون للخدمات ==================== */
.accordion-list { border-top: 1px solid var(--faint-on-ink); margin-top: 40px; }
.accordion-item { border-bottom: 1px solid var(--faint-on-ink); }
.accordion-item__head { width: 100%; display: flex; align-items: center; gap: 22px; padding: 26px 4px; text-align: start; }
.accordion-item__num { font-family: var(--font-display); color: var(--gold-2); font-size: 1rem; width: 34px; flex-shrink: 0; }
.accordion-item__title { font-family: var(--font-display); font-size: clamp(1.05rem, 2.2vw, 1.5rem); font-weight: 700; flex: 1; color: var(--cream); transition: color 0.3s; }
.accordion-item.is-open .accordion-item__title, .accordion-item__head:hover .accordion-item__title { color: var(--gold-2); }
.accordion-item__icon { width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.24); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform 0.4s var(--ease), background 0.3s; }
.accordion-item__icon svg { width: 15px; height: 15px; color: var(--soft-on-ink); }
.accordion-item.is-open .accordion-item__icon { background: var(--grad-gold); transform: rotate(135deg); }
.accordion-item.is-open .accordion-item__icon svg { color: var(--ink); }
.accordion-item__body { max-height: 0; overflow: hidden; transition: max-height 0.5s var(--ease); }
.accordion-item__body-inner { padding: 0 4px 30px 60px; color: var(--soft-on-ink); max-width: 62ch; }
.accordion-item__body-inner a { color: var(--gold-2); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; }
.accordion-item__body-inner svg { width: 14px; height: 14px; }
@media (max-width: 560px) { .accordion-item__body-inner { padding-inline-start: 4px; } .accordion-item__title { font-size: 1rem; } }

/* ============================= معرض بسكرول أفقي =========================== */
.scroll-gallery { display: flex; gap: 20px; overflow-x: auto; padding-block: 10px 20px; scroll-snap-type: x proximity; margin-top: 40px; scrollbar-width: thin; scrollbar-color: var(--gold-1) transparent; }
.scroll-gallery::-webkit-scrollbar { height: 6px; }
.scroll-gallery::-webkit-scrollbar-thumb { background: var(--gold-1); border-radius: 4px; }
.scroll-card { scroll-snap-align: start; flex: 0 0 auto; width: min(78vw, 320px); aspect-ratio: 4/5; border-radius: var(--radius-lg); position: relative; overflow: hidden; background: linear-gradient(160deg, var(--cream-2), var(--cream)); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; padding: 24px; border: 1px solid rgba(33,27,20,0.06); }
.scroll-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.scroll-card:has(img) { justify-content: flex-end; padding: 20px; }
.scroll-card:has(img)::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(18,15,12,0.82), transparent 55%); z-index: 1; }
.scroll-card:not(:has(img))::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(217,167,92,0.32), transparent 60%); }
.scroll-card svg { width: 32px; height: 32px; color: var(--gold-3); position: relative; z-index: 1; }
.scroll-card:has(img) .scroll-card__label { position: relative; z-index: 2; color: var(--cream); }
.scroll-card__label { font-family: var(--font-display); font-size: 0.85rem; position: relative; z-index: 1; }
.scroll-card:has(img) .scroll-card__cat { position: relative; z-index: 2; }
.scroll-card__cat { font-size: 0.76rem; font-weight: 700; color: var(--gold-3); background: rgba(255,255,255,0.7); padding: 4px 12px; border-radius: var(--radius-pill); position: relative; z-index: 1; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.filter-btn { padding: 10px 22px; border: 1px solid rgba(33,27,20,0.1); font-size: 0.85rem; font-weight: 600; color: var(--text-soft); border-radius: var(--radius-pill); transition: 0.3s var(--ease); }
.filter-btn.is-active, .filter-btn:hover { background: var(--grad-gold); color: var(--ink); border-color: transparent; }

/* ============================= خط زمني (مراحل العمل) ===================== */
.timeline { position: relative; margin-top: 60px; padding-top: 10px; }
.timeline__line { position: absolute; top: 20px; right: 0; left: 0; height: 1px; background: var(--faint-on-ink); }
.timeline__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 860px) { .timeline__row { grid-template-columns: repeat(2, 1fr); row-gap: 44px; } .timeline__line { display: none; } }
.timeline__step { position: relative; padding-top: 28px; }
.timeline__dot { position: absolute; top: 12px; right: 50%; transform: translateX(50%); width: 18px; height: 18px; border-radius: 50%; background: var(--grad-gold); box-shadow: 0 0 0 5px var(--ink); }
.timeline__step h4 { font-size: 1.02rem; margin-bottom: 8px; text-align: center; color: var(--cream); }
.timeline__step p { color: var(--soft-on-ink); font-size: 0.9rem; text-align: center; margin: 0; }

/* ============================= نموذج التواصل ============================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form-panel { padding: clamp(30px, 5vw, 60px); }
.contact-info-panel { padding: clamp(30px, 5vw, 60px); background: var(--ink); color: var(--cream); }

.field { margin-bottom: 20px; }
.field label { display: block; font-size: 0.86rem; color: var(--text-soft); margin-bottom: 8px; font-weight: 600; }
.contact-info-panel .field label { color: var(--soft-on-ink); }
.field input, .field select, .field textarea { width: 100%; border: 1px solid rgba(33,27,20,0.14); background: rgba(255,255,255,0.6); padding: 14px 16px; font: inherit; color: var(--text); border-radius: var(--radius-sm); transition: 0.3s var(--ease); }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold-3); background: #fff; }
.form-status { margin-top: 16px; font-size: 0.9rem; color: var(--gold-3); min-height: 1.2em; font-weight: 600; }

.contact-info__row { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--faint-on-ink); }
.contact-info__row a, .contact-info__row span { color: var(--cream); font-weight: 600; }
.icon-badge { width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--grad-gold); flex-shrink: 0; }
.icon-badge svg { width: 20px; height: 20px; color: var(--ink); }

/* ============================= شريط CTA ملء العرض (قبل الفوتر) =========== */
.big-cta { background: var(--ink); color: var(--cream); padding-block: clamp(70px, 10vw, 130px); text-align: center; position: relative; overflow: hidden; }
.big-cta h2 { font-size: clamp(2.2rem, 7vw, 5rem); }
.big-cta .grad-text { background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ============================= الشريط السفلي ============================= */
.site-footer { background: var(--ink-2); color: var(--soft-on-ink); padding-block: 50px 26px; border-top: 1px solid var(--faint-on-ink); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: var(--cream); font-size: 0.95rem; margin-bottom: 18px; }
.footer-grid ul li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-grid ul li a:hover { color: var(--gold-2); }
.footer-brand { font-family: var(--font-display); font-size: 1.3rem; color: var(--cream); margin-bottom: 14px; }
.footer-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--faint-on-ink); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.82rem; }

/* ============================= زر تواصل عائم (جوال فقط) =================== */
.fab { position: fixed; bottom: 22px; left: 22px; z-index: 70; width: 56px; height: 56px; border-radius: 50%; background: var(--grad-gold); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-1); }
.fab svg { width: 24px; height: 24px; color: var(--ink); }
@media (min-width: 1000px) { .fab { display: none; } }

/* ============================= مساعدات ظهور =============================== */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.25s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.35s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.45s; }
.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }

.page-hero { background: var(--ink); color: var(--cream); padding-block: clamp(60px, 9vw, 100px) clamp(40px, 6vw, 60px); position: relative; overflow: hidden; }
.page-hero p { color: var(--soft-on-ink); max-width: 56ch; }