/* التخطيط: الحاويات، الشبكات، الأقسام، الهيدر، الفوتر. */

.rn-container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--s-4);
}

@media (min-width: 768px) { .rn-container { padding-inline: var(--s-6); } }

.rn-section { padding-block: var(--s-8); position: relative; }
.rn-section--tight { padding-block: var(--s-7); }
.rn-section--paper { background: var(--paper); }
.rn-section--surface { background: var(--surface); }

/* شريط داكن — عنصر تصميم داخل وضع فاتح */
.rn-section--band {
  background: var(--band);
  color: var(--on-band);
  position: relative;
  overflow: hidden;
}
.rn-section--band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--band-wash);
  pointer-events: none;
}
.rn-section--band > * { position: relative; }
.rn-section--band h2,
.rn-section--band h3 { color: var(--on-band); }
.rn-section--band p { color: var(--on-band-mute); }

@media (min-width: 1024px) { .rn-section { padding-block: var(--s-9); } }

/* عناوين الأقسام */
.rn-head { margin-block-end: var(--s-6); }
.rn-head__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--gold-700);
  margin-block-end: var(--s-3);
}
.rn-head__eyebrow::before {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--gold-500);
}
.rn-section--band .rn-head__eyebrow { color: var(--gold-300); }
.rn-section--band .rn-head__eyebrow::before { background: var(--gold-300); }

.rn-head h1, .rn-head h2 { margin-block-end: var(--s-3); }
.rn-head__rule {
  width: 64px;
  height: 2px;
  background: var(--gold-rule);
  border-radius: var(--r-pill);
  margin-block-end: var(--s-4);
}
.rn-head p { color: var(--ink-mute); max-width: 60ch; font-size: 17px; }
.rn-head--center { text-align: center; }
.rn-head--center .rn-head__rule { margin-inline: auto; }
.rn-head--center p { margin-inline: auto; }

.rn-head__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-5);
}

/* الشبكات */
.rn-grid { display: grid; gap: var(--s-5); }
.rn-grid--2 { grid-template-columns: 1fr; }
.rn-grid--3 { grid-template-columns: 1fr; }
.rn-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (min-width: 640px) {
  .rn-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rn-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .rn-grid { gap: var(--s-6); }
  .rn-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .rn-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.rn-stack { display: grid; gap: var(--s-4); }
.rn-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); }

/* ===== الهيدر ===== */
.rn-header {
  position: sticky;
  inset-block-start: 0;
  z-index: var(--z-header);
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(1.4) blur(10px);
  border-block-end: 1px solid var(--line-soft);
  transition: box-shadow .25s var(--ease), background .25s var(--ease);
}
.rn-header.is-stuck {
  box-shadow: var(--shadow-2);
  background: rgba(255,255,255,.97);
}
/* خيط ذهبي رفيع تحت الهيدر — توقيع «المخطّط» */
.rn-header::after {
  content: "";
  position: absolute;
  inset-block-end: -1px;
  inset-inline: 0;
  height: 1px;
  background: var(--gold-rule);
  opacity: .55;
}

.rn-header__inner {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  min-height: var(--header-h);
  transition: min-height .25s var(--ease);
}
.rn-header.is-stuck .rn-header__inner { min-height: 66px; }

.rn-logo { display: flex; align-items: center; gap: var(--s-3); flex: 0 0 auto; }
.rn-logo img {
  height: 54px;
  width: auto;
  transition: height .25s var(--ease);
}
.rn-header.is-stuck .rn-logo img { height: 42px; }

.rn-nav { display: none; margin-inline-start: auto; }
.rn-nav ul {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  margin: 0; padding: 0;
  list-style: none;
}
.rn-nav li { margin: 0; }
.rn-nav a {
  display: block;
  padding-block: var(--s-2);
  color: var(--ink);
  font-size: 15.5px;
  font-weight: 500;
  position: relative;
}
.rn-nav a::after {
  content: "";
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  width: 0; height: 2px;
  background: var(--gold-500);
  border-radius: var(--r-pill);
  transition: width .25s var(--ease);
}
.rn-nav a:hover::after,
.rn-nav .current-menu-item > a::after { width: 100%; }
.rn-nav .current-menu-item > a { color: var(--gold-700); font-weight: 700; }

.rn-header__actions { display: flex; align-items: center; gap: var(--s-2); margin-inline-start: auto; }
.rn-nav + .rn-header__actions { margin-inline-start: var(--s-5); }

@media (min-width: 1024px) {
  .rn-nav { display: block; }
  .rn-burger { display: none; }
}

.rn-burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px; height: 46px;
  padding: 0 11px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.rn-burger span {
  display: block;
  height: 1.5px;
  background: var(--ink);
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.rn-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.rn-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.rn-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* درج الجوال */
.rn-drawer {
  position: fixed;
  inset-block: 0;
  inset-inline-end: 0;
  width: min(88vw, 350px);
  background: var(--surface);
  z-index: var(--z-drawer);
  transform: translateX(100%);
  transition: transform .3s var(--ease);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  border-inline-start: 1px solid var(--line);
}
[dir="rtl"] .rn-drawer { transform: translateX(-100%); }
.rn-drawer.is-open { transform: none; }

.rn-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-4);
  border-block-end: 1px solid var(--line);
}
.rn-drawer__body { padding: var(--s-4); flex: 1; }
.rn-drawer__foot { padding: var(--s-4); border-block-start: 1px solid var(--line); display: grid; gap: var(--s-2); }
.rn-drawer ul { list-style: none; margin: 0; padding: 0; }
.rn-drawer li { margin: 0; border-block-end: 1px solid var(--line-soft); }
.rn-drawer a {
  display: block;
  padding-block: var(--s-4);
  color: var(--ink);
  font-weight: 500;
  font-size: 17px;
}
.rn-drawer .current-menu-item > a { color: var(--gold-700); font-weight: 700; }

.rn-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,13,12,.55);
  z-index: var(--z-drawer);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s var(--ease), visibility .3s;
}
.rn-overlay.is-open { opacity: 1; visibility: visible; }

/* ===== الفوتر — شريط داكن يثبّت الصفحة ===== */
.rn-footer {
  background: var(--band);
  color: var(--on-band);
  padding-block-start: var(--s-8);
  position: relative;
  overflow: hidden;
}
.rn-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--band-wash);
  pointer-events: none;
}
.rn-footer > * { position: relative; }
.rn-footer::after {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 2px;
  background: var(--gold-rule);
}

.rn-footer__grid { display: grid; gap: var(--s-6); grid-template-columns: 1fr; }
@media (min-width: 640px) { .rn-footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .rn-footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: var(--s-7); } }

.rn-footer h3 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold-300);
  margin-block-end: var(--s-4);
}
.rn-footer p { color: var(--on-band-mute); }
.rn-footer ul { list-style: none; margin: 0; padding: 0; }
.rn-footer li { margin-block-end: var(--s-3); }
.rn-footer a { color: var(--on-band-mute); font-size: 15px; }
.rn-footer a:hover { color: var(--gold-300); }
.rn-footer .rn-icon-btn {
  background: transparent;
  border-color: var(--band-line);
  color: var(--on-band);
}
.rn-footer .rn-icon-btn:hover { border-color: var(--gold-300); color: var(--gold-300); }
.rn-footer .rn-hours { color: var(--on-band-mute); }

.rn-footer__logo { height: 64px; width: auto; }
.rn-footer__name {
  display: block;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--gold-300);
}

.rn-footer__bottom {
  margin-block-start: var(--s-7);
  border-block-start: 1px solid var(--band-line);
  padding-block: var(--s-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3) var(--s-5);
  align-items: center;
  justify-content: space-between;
  font-size: 13.5px;
  color: var(--on-band-mute);
}

/* زر واتساب العائم */
.rn-wa-float {
  position: fixed;
  inset-block-end: var(--s-5);
  inset-inline-end: var(--s-5);
  z-index: var(--z-float);
  width: 58px; height: 58px;
  border-radius: var(--r-pill);
  background: var(--whatsapp);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-3);
  transition: transform .3s var(--ease), opacity .3s var(--ease), background .2s var(--ease);
}
.rn-wa-float:hover { background: var(--whatsapp-dark); color: #fff; transform: scale(1.05); }
.rn-wa-float svg { width: 30px; height: 30px; }
.rn-wa-float.is-hidden { transform: translateY(130%); opacity: 0; pointer-events: none; }

main { display: block; }
