/* ==========================================================================
   RX SKYLINE — Design Tokens
   لوحة الألوان: بنفسجي/لافندر فاخر + لمسة خوخي غروب، مستوحاة من هوية
   الطيران السعودي الحديث. الخط: Cairo للعناوين + Tajawal للنصوص.
   العنصر المميز (Signature): "خط الرحلة" — منحنى متقطع يفصل بين الأقسام
   ويرمز لمسار طيران على الخريطة.
   ========================================================================== */

:root {
  /* الألوان */
  --rx-plum-950: #1c0f2e;
  --rx-plum-900: #260f3d;
  --rx-purple-800: #3d1b54;
  --rx-purple-700: #4c2568;
  --rx-purple-600: #6a3f8f;
  --rx-lavender-400: #b79fd1;
  --rx-lavender-200: #ded0ee;
  --rx-lavender-100: #f2ecf9;
  --rx-peach-400: #f2a488;
  --rx-peach-500: #e8895f;
  --rx-white: #ffffff;
  --rx-ink: #221533;
  --rx-ink-soft: #5b4c6b;
  --rx-line: #e5dcf0;

  /* المسافات */
  --rx-radius-s: 10px;
  --rx-radius-m: 18px;
  --rx-radius-l: 28px;
  --rx-container: 1240px;
  --rx-gap: clamp(1.5rem, 3vw, 3.5rem);

  /* الخطوط */
  --rx-font-display: "Cairo", "Tajawal", sans-serif;
  --rx-font-body: "Tajawal", "Cairo", sans-serif;

  /* الهيدر */
  --rx-header-h: 88px;
}

/* ==========================================================================
   إعادة ضبط أساسية
   ========================================================================== */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--rx-font-display);
  font-weight: 800;
  color: var(--rx-purple-800);
  line-height: 1.25;
  margin: 0 0 .6em;
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { margin: 0 0 1em; color: var(--rx-ink-soft); }

.rx-container {
  max-width: var(--rx-container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.rx-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  font-family: var(--rx-font-display);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--rx-peach-500);
  text-transform: uppercase;
  margin-bottom: .9em;
}
.rx-eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--rx-peach-500);
  display: inline-block;
}

.rx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .85em 1.8em;
  border-radius: 999px;
  font-family: var(--rx-font-display);
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.rx-btn--primary {
  background: var(--rx-peach-400);
  color: var(--rx-plum-950);
}
.rx-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(242,164,136,.35); }
.rx-btn--ghost {
  background: transparent;
  color: var(--rx-white);
  border-color: rgba(255,255,255,.5);
}
.rx-btn--ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.rx-btn--dark {
  background: var(--rx-purple-800);
  color: var(--rx-white);
}
.rx-btn--dark:hover { background: var(--rx-plum-900); transform: translateY(-2px); }

/* ==========================================================================
   خط الرحلة — العنصر المميز (فاصل بين الأقسام)
   ========================================================================== */
.rx-flight-divider {
  position: relative;
  height: 64px;
  margin-block: -2px;
  overflow: hidden;
  z-index: 2;
}
.rx-flight-divider svg { width: 100%; height: 100%; display: block; }
.rx-flight-divider .rx-path {
  fill: none;
  stroke: var(--rx-lavender-400);
  stroke-width: 2;
  stroke-dasharray: 2 10;
  stroke-linecap: round;
}
.rx-flight-divider .rx-dot {
  fill: var(--rx-peach-400);
}

/* ==========================================================================
   الهيدر
   ========================================================================== */
.rx-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--rx-header-h);
  display: flex;
  align-items: center;
  background: var(--rx-plum-950);
  box-shadow: 0 6px 24px rgba(28,15,46,.18);
}
.rx-header-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.rx-logo { display: flex; align-items: center; gap: .6rem; }
.rx-logo img { height: 34px; width: auto; }
.rx-logo-text {
  font-family: var(--rx-font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--rx-white);
  letter-spacing: -.01em;
}

.rx-primary-nav ul { display: flex; align-items: center; gap: 2.2rem; }
.rx-primary-nav a {
  font-family: var(--rx-font-display);
  font-weight: 600;
  font-size: .96rem;
  color: rgba(255,255,255,.88);
  position: relative;
  padding: .4em 0;
}
.rx-primary-nav a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--rx-peach-400);
  transition: width .25s ease;
}
.rx-primary-nav a:hover::after,
.rx-primary-nav .current-menu-item > a::after { width: 100%; }

.rx-header-actions { display: flex; align-items: center; gap: .9rem; }

.rx-menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  position: relative;
}
.rx-menu-toggle span,
.rx-menu-toggle span::before,
.rx-menu-toggle span::after {
  content: "";
  position: absolute;
  right: 8px; left: 8px;
  height: 2px;
  background: var(--rx-white);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.rx-menu-toggle span { top: 19px; }
.rx-menu-toggle span::before { top: -7px; }
.rx-menu-toggle span::after { top: 7px; }
.rx-menu-toggle.is-active span { background: transparent; }
.rx-menu-toggle.is-active span::before { transform: translateY(7px) rotate(45deg); }
.rx-menu-toggle.is-active span::after { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   صفحات داخلية — رأس بسيط لأي صفحة غير الرئيسية
   ========================================================================== */
.rx-page-hero {
  background: linear-gradient(160deg, var(--rx-plum-950), var(--rx-purple-800) 70%);
  padding: calc(var(--rx-header-h) + 3.5rem) 0 3.5rem;
  color: var(--rx-white);
}
.rx-page-hero h1 { color: var(--rx-white); margin: 0; }
.rx-page-hero .rx-eyebrow { color: var(--rx-lavender-400); }
.rx-page-hero .rx-eyebrow::before { background: var(--rx-lavender-400); }

.rx-page-content {
  padding: 3.5rem 0 5rem;
}
.rx-page-content .entry-content > * + * { margin-top: 1.2em; }
.rx-page-content img { border-radius: var(--rx-radius-m); }

/* ==========================================================================
   الهيرو — الصفحة الرئيسية
   ========================================================================== */
.rx-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  margin-top: calc(var(--rx-header-h) * -1);
  padding-top: var(--rx-header-h);
  color: var(--rx-white);
  overflow: hidden;
  background:
    radial-gradient(60% 60% at 80% 15%, rgba(183,159,209,.35), transparent 60%),
    radial-gradient(50% 50% at 15% 85%, rgba(242,164,136,.18), transparent 60%),
    linear-gradient(150deg, var(--rx-plum-950) 0%, var(--rx-plum-900) 45%, var(--rx-purple-800) 100%);
}
.rx-hero-content { max-width: 720px; }
.rx-hero h1 { color: var(--rx-white); }
.rx-hero .rx-eyebrow { color: var(--rx-peach-400); }
.rx-hero .rx-eyebrow::before { background: var(--rx-peach-400); }
.rx-hero p.rx-lead {
  color: rgba(255,255,255,.82);
  font-size: 1.15rem;
  max-width: 560px;
}
.rx-hero-actions { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }

.rx-hero-arc {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
}
.rx-hero-arc svg { width: 100%; height: 100%; }
.rx-hero-arc .rx-path {
  fill: none;
  stroke: rgba(222,208,238,.5);
  stroke-width: 1.5;
  stroke-dasharray: 1 9;
  stroke-linecap: round;
}

/* ==========================================================================
   شبكات وبطاقات
   ========================================================================== */
.rx-section { padding: 5rem 0; }
.rx-section--soft { background: var(--rx-lavender-100); }
.rx-section--dark {
  background: linear-gradient(160deg, var(--rx-plum-950), var(--rx-purple-800));
  color: var(--rx-white);
}
.rx-section--dark h2 { color: var(--rx-white); }
.rx-section--dark p { color: rgba(255,255,255,.75); }

.rx-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.75rem;
  flex-wrap: wrap;
}
.rx-section-head h2 { margin: 0; max-width: 640px; }

.rx-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--rx-gap);
}
.rx-grid--2 { grid-template-columns: repeat(2, 1fr); }
.rx-grid--4 { grid-template-columns: repeat(4, 1fr); }

.rx-card {
  background: var(--rx-white);
  border-radius: var(--rx-radius-l);
  padding: 2rem;
  border: 1px solid var(--rx-line);
  transition: transform .3s ease, box-shadow .3s ease;
}
.rx-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(61,27,84,.12); }
.rx-card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--rx-lavender-100);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--rx-purple-800);
  font-family: var(--rx-font-display);
  font-weight: 800;
}
.rx-card h3 { margin-bottom: .5rem; }
.rx-card p { margin: 0; font-size: .95rem; }

.rx-destination {
  position: relative;
  border-radius: var(--rx-radius-l);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--rx-purple-700), var(--rx-plum-950));
  display: flex;
  align-items: flex-end;
  padding: 1.6rem;
  color: var(--rx-white);
}
.rx-destination::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(28,15,46,.85), transparent 60%);
}
.rx-destination > * { position: relative; z-index: 1; }
.rx-destination .rx-country { font-size: .8rem; color: var(--rx-lavender-200); margin-bottom: .3rem; }
.rx-destination h3 { color: var(--rx-white); margin: 0; }

/* ==========================================================================
   شريط النشرة البريدية
   ========================================================================== */
.rx-newsletter {
  background: linear-gradient(120deg, var(--rx-purple-800), var(--rx-plum-950));
  color: var(--rx-white);
  border-radius: var(--rx-radius-l);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.rx-newsletter h2 { color: var(--rx-white); max-width: 480px; margin: 0; }
.rx-newsletter-form { display: flex; gap: .75rem; flex-wrap: wrap; }
.rx-newsletter-form input {
  padding: .9em 1.3em;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  color: var(--rx-white);
  min-width: 260px;
}
.rx-newsletter-form input::placeholder { color: rgba(255,255,255,.6); }

/* ==========================================================================
   الفوتر
   ========================================================================== */
.rx-site-footer {
  background: var(--rx-plum-950);
  color: rgba(255,255,255,.72);
  padding-top: 4.5rem;
}
.rx-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--rx-gap);
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.rx-footer-brand .rx-logo-text { color: var(--rx-white); font-size: 1.4rem; }
.rx-footer-brand p { color: rgba(255,255,255,.6); max-width: 320px; margin-top: 1rem; }
.rx-footer-col h4 {
  color: var(--rx-white);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1.2rem;
}
.rx-footer-col ul { display: flex; flex-direction: column; gap: .8rem; }
.rx-footer-col a { font-size: .92rem; color: rgba(255,255,255,.68); transition: color .2s ease; }
.rx-footer-col a:hover { color: var(--rx-peach-400); }

.rx-footer-social { display: flex; gap: .7rem; margin-top: 1.4rem; }
.rx-footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  transition: background .2s ease, border-color .2s ease;
}
.rx-footer-social a:hover { background: var(--rx-peach-400); border-color: var(--rx-peach-400); color: var(--rx-plum-950); }

.rx-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.75rem 0;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}
.rx-footer-bottom ul { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.rx-footer-bottom a:hover { color: var(--rx-white); }

/* ==========================================================================
   استجابة للشاشات
   ========================================================================== */
@media (max-width: 960px) {
  .rx-grid, .rx-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .rx-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .rx-menu-toggle { display: block; }
  .rx-primary-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 82vw);
    height: 100vh;
    background: var(--rx-plum-950);
    padding: calc(var(--rx-header-h) + 1rem) 1.75rem 2rem;
    transform: translateX(105%);
    transition: transform .35s ease;
    box-shadow: -20px 0 60px rgba(0,0,0,.35);
  }
  html[dir="rtl"] .rx-primary-nav { transform: translateX(-105%); }
  .rx-primary-nav.is-open { transform: translateX(0); }
  .rx-primary-nav ul { flex-direction: column; align-items: flex-start; gap: 1.4rem; }
  .rx-header-actions .rx-btn--primary { display: none; }

  .rx-grid, .rx-grid--2, .rx-grid--4 { grid-template-columns: 1fr; }
  .rx-footer-grid { grid-template-columns: 1fr; }
  .rx-section-head { flex-direction: column; align-items: flex-start; }
  .rx-newsletter { flex-direction: column; align-items: flex-start; }
}