/* ===========================================================
   مؤسسة روز وان للمقاولات — Rose One Contracting
   ملف التنسيقات الرئيسي / Main Stylesheet
   =========================================================== */

/* ---------- المتغيرات / Design Tokens ---------- */
:root {
  --maroon: #8d5da9;
  --maroon-dark: #6d4486;
  --maroon-soft: #a87bc2;
  --gold: #b06fd6;
  --gold-light: #d8b8f0;
  --ink: #1f1a26;
  --muted: #6f6878;
  --bg: #ffffff;
  --bg-soft: #f7f2fb;
  --bg-dark: #2a1c34;
  --line: #ececec;
  --white: #ffffff;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(27, 27, 31, 0.08);
  --shadow-lg: 0 24px 60px rgba(27, 27, 31, 0.14);
  --container: 1180px;
  --header-h: 76px;

  --font: "Tajawal", "Segoe UI", system-ui, -apple-system, sans-serif;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- إعادة الضبط / Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* عند تبديل اللغة نخفي العنصر غير الفعّال */
[data-en] > .lang-en,
[data-ar] > .lang-ar { display: none; }

/* ---------- أدوات مساعدة / Utilities ---------- */
.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.section { padding: 90px 0; }
.section--soft { background: var(--bg-soft); }

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.eyebrow {
  display: inline-block;
  color: var(--maroon);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}
.eyebrow::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  background: var(--gold);
  border-radius: 3px;
  margin: 10px auto 0;
}
h1, h2, h3 { line-height: 1.25; font-weight: 800; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.section-head p { color: var(--muted); margin-top: 14px; font-size: 1.05rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
}
.btn--primary {
  background: var(--maroon);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(141, 93, 169, 0.35);
}
.btn--primary:hover { background: var(--maroon-dark); transform: translateY(-2px); }
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: var(--white);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--white); }

/* ===========================================================
   الهيدر / Header
   =========================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* الشعار / Logo */
.logo { display: flex; align-items: center; gap: 12px; }
.logo__mark {
  width: 44px; height: 44px;
  flex-shrink: 0;
}
.logo__img { height: 54px; width: auto; display: block; }
.footer__logo .logo__img { height: 70px; opacity: 0.95; }
.about-split__visual .logo__img.big-logo-img {
  width: 240px; height: auto;
  opacity: 0.95;
}
.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__name { font-weight: 800; font-size: 1.15rem; color: var(--maroon); }
.logo__sub { font-size: 0.7rem; color: var(--muted); letter-spacing: 1px; }

/* القائمة / Nav */
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  color: var(--ink);
  transition: var(--transition);
}
.nav a:hover { color: var(--maroon); background: var(--bg-soft); }
.nav a.active { color: var(--maroon); }
.nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  margin-top: 3px;
}

.header__actions { display: flex; align-items: center; gap: 10px; }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 50px;
  border: 1.5px solid var(--line);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink);
  transition: var(--transition);
}
.lang-toggle:hover { border-color: var(--maroon); color: var(--maroon); }

.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--maroon);
  color: var(--white);
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.92rem;
  transition: var(--transition);
}
.btn-call:hover { background: var(--maroon-dark); }

/* زر القائمة للجوال / Hamburger */
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 10px; }
.menu-btn span {
  display: block; width: 24px; height: 2px;
  background: var(--ink); margin: 5px auto; transition: var(--transition);
}
.menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn.open span:nth-child(2) { opacity: 0; }
.menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===========================================================
   الهيرو / Hero
   =========================================================== */
.hero {
  position: relative;
  background:
    linear-gradient(135deg, rgba(42, 28, 52, 0.92), rgba(109, 68, 134, 0.85)),
    radial-gradient(circle at 80% 20%, rgba(176, 111, 214, 0.25), transparent 50%);
  background-color: var(--bg-dark);
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 26px);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  padding: 110px 0 120px;
  max-width: 760px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(176, 111, 214, 0.18);
  border: 1px solid rgba(176, 111, 214, 0.4);
  color: var(--gold-light);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--gold-light); }
.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
  margin-bottom: 36px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__stats {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero__stat .num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-light);
}
.hero__stat .lbl { font-size: 0.9rem; color: rgba(255,255,255,0.75); }

/* ===========================================================
   البطاقات / Cards & Grids
   =========================================================== */
.grid { display: grid; gap: 26px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

/* بطاقات قابلة للنقر / clickable cards */
a.service-card, a.project-card { display: block; color: inherit; text-decoration: none; }

/* بطاقة خدمة بصورة / service card with photo */
.service-card--photo { padding: 0; }
.service-card--photo .service-card__photo { height: 200px; overflow: hidden; }
.service-card--photo .service-card__photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.45s ease; }
.service-card--photo:hover .service-card__photo img { transform: scale(1.06); }
.service-card--photo .service-card__content { padding: 22px 26px 28px; }
.service-card--photo h3 { font-size: 1.2rem; margin-bottom: 8px; }
.service-card--photo p { color: var(--muted); font-size: 0.95rem; }

/* صورة الخدمة في صفحة التفاصيل / service detail hero photo */
.service-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
img.zoomable { cursor: zoom-in; }

/* صورة غلاف بطاقة المشروع / project card cover photo */
.project-card__cover { width: 100%; height: 100%; object-fit: cover; display: block; }

/* معرض صورة المشروع / project gallery photo */
.project-gallery { max-width: 920px; margin: 0 auto; }
.project-photo { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); }

/* ===========================================================
   معرض التكبير والتزويم / Image lightbox
   =========================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(20, 14, 26, 0.94);
  backdrop-filter: blur(4px);
  display: none;
}
.lightbox.open { display: block; animation: lb-fade 0.2s ease; }
@keyframes lb-fade { from { opacity: 0; } to { opacity: 1; } }
.lightbox__stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.lightbox__img {
  max-width: 92vw;
  max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform-origin: center center;
  transition: transform 0.15s ease;
  cursor: zoom-in;
  user-select: none;
  -webkit-user-drag: none;
}
.lightbox__img.zoomed { cursor: grab; transition: none; }
.lightbox__btn {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  transition: var(--transition);
}
.lightbox__btn:hover { background: var(--maroon); }
.lightbox__close {
  position: absolute;
  top: 18px; inset-inline-end: 22px;
  z-index: 2;
}
.lightbox__zoom {
  position: absolute;
  inset-block-end: 24px;
  inset-inline-start: 50%;
  transform: translateX(50%);
  display: flex;
  gap: 10px;
  z-index: 2;
}
html[dir="ltr"] .lightbox__zoom { transform: translateX(-50%); }

/* بطاقة خدمة / Service card */
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset-inline-start: 0; top: 0;
  width: 4px; height: 0;
  background: var(--gold);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { height: 100%; }
.service-card__icon {
  width: 60px; height: 60px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--maroon), var(--maroon-soft));
  color: var(--white);
  margin-bottom: 20px;
}
.service-card__icon svg { width: 30px; height: 30px; }
.service-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 0.97rem; }

/* بطاقة قيمة / Value card */
.value-card {
  text-align: center;
  padding: 30px 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.value-card__icon {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--maroon);
  border: 2px solid var(--gold);
}
.value-card__icon svg { width: 30px; height: 30px; }
.value-card h3 { font-size: 1.1rem; }

/* بطاقة مشروع / Project card */
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project-card__img {
  height: 200px;
  position: relative;
  background: linear-gradient(135deg, var(--maroon-dark), var(--maroon));
  display: grid; place-items: center;
  color: rgba(255,255,255,0.9);
  overflow: hidden;
}
.project-card__img svg { width: 64px; height: 64px; opacity: 0.85; }
/* بطاقة بشعار العميل / client-logo tile */
.project-card__img--logo { background: #ffffff; padding: 24px; }
.project-card__logo { max-width: 80%; max-height: 150px; width: auto; height: auto; object-fit: contain; }
.project-card__tag {
  position: absolute;
  top: 14px; inset-inline-start: 14px;
  background: var(--gold);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 50px;
}
.project-card__body { padding: 22px 24px; }
.project-card__body h3 { font-size: 1.15rem; margin-bottom: 6px; }
.project-card__body p { color: var(--muted); font-size: 0.92rem; }

/* ===========================================================
   من نحن / About section split
   =========================================================== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-split__visual {
  border-radius: var(--radius);
  min-height: 420px;
  background:
    linear-gradient(135deg, rgba(42,28,52,0.85), rgba(109,68,134,0.8)),
    radial-gradient(circle at 70% 30%, rgba(176,111,214,0.4), transparent 55%);
  background-color: var(--bg-dark);
  display: grid; place-items: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  position: relative;
}
.about-split__visual .big-logo { width: 160px; opacity: 0.95; }
.about-split h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: 18px; }
.about-split p { color: var(--muted); margin-bottom: 16px; font-size: 1.05rem; }
.about-features { display: grid; gap: 14px; margin-top: 24px; }
.about-feature { display: flex; gap: 12px; align-items: flex-start; }
.about-feature .tick {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--maroon);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 0.8rem;
}
.about-feature span:last-child { font-weight: 600; }

/* ===========================================================
   بطاقات الرؤية والرسالة / Vision-Mission cards
   =========================================================== */
.vm-card {
  padding: 40px 34px;
  border-radius: var(--radius);
  background: var(--white);
  border-top: 4px solid var(--gold);
  box-shadow: var(--shadow);
}
.vm-card__icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--bg-soft);
  color: var(--maroon);
  margin-bottom: 18px;
}
.vm-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.vm-card p { color: var(--muted); }

/* ===========================================================
   الهيكل التنظيمي / Org chart
   =========================================================== */
.org { display: flex; flex-direction: column; align-items: center; gap: 30px; }
.org__level { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; position: relative; }
.org__node {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 20px 26px;
  text-align: center;
  min-width: 200px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.org__node:hover { border-color: var(--gold); transform: translateY(-3px); }
.org__node--top {
  background: linear-gradient(135deg, var(--maroon), var(--maroon-dark));
  color: var(--white);
  border: none;
}
.org__node .role { font-weight: 800; font-size: 1.05rem; }
.org__node .role-sub { font-size: 0.82rem; opacity: 0.7; }
.org__connector { width: 2px; height: 24px; background: var(--line); }

/* ===========================================================
   شريط التواصل / CTA band
   =========================================================== */
.cta-band {
  background:
    linear-gradient(135deg, rgba(42,28,52,0.95), rgba(109,68,134,0.92)),
    radial-gradient(circle at 85% 50%, rgba(176,111,214,0.3), transparent 55%);
  background-color: var(--bg-dark);
  color: var(--white);
  text-align: center;
  padding: 70px 0;
}
.cta-band h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,0.82); margin-bottom: 28px; font-size: 1.1rem; }
.cta-band .hero__cta { justify-content: center; }

/* ===========================================================
   اتصل بنا / Contact
   =========================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}
.contact-info { display: grid; gap: 22px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: var(--transition);
}
.contact-item:hover { box-shadow: var(--shadow); border-color: var(--gold); }
.contact-item__icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--maroon);
  color: var(--white);
}
.contact-item h4 { font-size: 1.05rem; margin-bottom: 2px; }
.contact-item p, .contact-item a { color: var(--muted); font-size: 0.95rem; }
.contact-item a:hover { color: var(--maroon); }

.contact-form {
  background: var(--white);
  padding: 38px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 0.95rem; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-soft);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--maroon);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.85rem; color: var(--muted); margin-top: 10px; }

/* صفحة عنوان داخلية / Page banner */
.page-banner {
  background:
    linear-gradient(135deg, rgba(42,28,52,0.92), rgba(109,68,134,0.88)),
    radial-gradient(circle at 80% 30%, rgba(176,111,214,0.25), transparent 55%);
  background-color: var(--bg-dark);
  color: var(--white);
  padding: 70px 0 60px;
  text-align: center;
}
.page-banner h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 12px; }
.page-banner p { color: rgba(255,255,255,0.82); font-size: 1.1rem; }
.breadcrumb { margin-top: 16px; font-size: 0.9rem; color: var(--gold-light); }
.breadcrumb a:hover { color: var(--white); }

/* ===========================================================
   الفوتر / Footer
   =========================================================== */
.footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.78);
  padding: 64px 0 24px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 44px;
}
.footer h4 { color: var(--white); font-size: 1.1rem; margin-bottom: 18px; }
.footer__logo { margin-bottom: 16px; }
.footer__logo .logo__name { color: var(--white); }
.footer p { font-size: 0.95rem; line-height: 1.8; }
.footer__links li { margin-bottom: 10px; }
.footer__links a { transition: var(--transition); font-size: 0.95rem; }
.footer__links a:hover { color: var(--gold-light); padding-inline-start: 6px; }
.footer__contact li { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; font-size: 0.95rem; }
.footer__contact svg { flex-shrink: 0; color: var(--gold); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  text-align: center;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
}

/* أزرار عائمة / Floating actions */
.float-actions {
  position: fixed;
  inset-block-end: 24px;
  inset-inline-end: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 90;
}
.float-btn {
  width: 54px; height: 54px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.float-btn:hover { transform: scale(1.08); }
.float-btn--wa { background: #25d366; }
.float-btn--call { background: var(--maroon); }

/* ===========================================================
   حركات الظهور / Reveal animation
   =========================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===========================================================
   الاستجابة / Responsive
   =========================================================== */
@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .about-split { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 760px) {
  .menu-btn { display: block; }
  .nav {
    position: fixed;
    inset-block-start: var(--header-h);
    inset-inline-end: 0;
    width: min(80%, 320px);
    height: calc(100vh - var(--header-h));
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 6px;
    box-shadow: var(--shadow-lg);
    transform: translateX(110%);
    transition: transform var(--transition);
  }
  html[dir="rtl"] .nav { transform: translateX(-110%); }
  .nav.open,
  html[dir="rtl"] .nav.open { transform: translateX(0); }
  .nav a { padding: 14px 16px; border-radius: 10px; }
  .nav a.active::after { display: none; }
  .nav a.active { background: var(--bg-soft); }

  .header__actions .btn-call span { display: none; }
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .hero__inner { padding: 70px 0 80px; }
  .hero__stats { gap: 28px; }
}