/* ═══════════════════════════════════════════════
   LAYOUT.CSS  —  Tadbir International Think Tank
   header · footer · page-hero · page-layout
   ═══════════════════════════════════════════════ */

/* ── Header ──────────────────────────────────── */
#site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 37, 64, 0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(200,160,70,.20);
  transition: var(--transition);
}
#site-header.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,.28); }

.header-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  height: var(--header-h);
  display: flex; align-items: center; gap: 28px;
}

/* Logo */
.site-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; text-decoration: none; }
.logo-emblem      { width: 44px; height: 44px; flex-shrink: 0; }
.logo-emblem.sm   { width: 36px; height: 36px; }
.logo-text        { display: flex; flex-direction: column; }
.logo-title       { font-size: 1.5rem; font-weight: 700; color: var(--secondary); line-height: 1; }
.logo-sub         { font-size: .68rem; color: rgba(255,255,255,.55); white-space: nowrap; }

/* Main Nav */
.main-nav { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; }
.main-nav a {
  color: rgba(255,255,255,.78); font-size: .88rem;
  padding: 8px 12px; border-radius: 6px; transition: var(--transition); white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active { color: var(--secondary); background: rgba(200,160,70,.08); }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.lang-switcher { display: flex; gap: 2px; background: rgba(255,255,255,.08); border-radius: 6px; padding: 3px; }
.lang-btn {
  background: none; border: none; color: rgba(255,255,255,.55);
  font-family: inherit; font-size: .78rem; padding: 4px 8px; border-radius: 4px; cursor: pointer; transition: var(--transition);
}
.lang-btn.active, .lang-btn:hover { background: var(--secondary); color: var(--primary); font-weight: 700; }

.search-toggle {
  background: none; border: none; color: rgba(255,255,255,.7);
  cursor: pointer; padding: 8px; border-radius: 6px;
  display: flex; align-items: center; transition: var(--transition);
}
.search-toggle:hover { color: var(--secondary); background: rgba(200,160,70,.08); }

.header-login {
  background: transparent; border: 1px solid rgba(200,160,70,.6);
  color: var(--secondary); padding: 7px 18px; border-radius: 6px;
  font-size: .85rem; font-family: inherit; cursor: pointer; transition: var(--transition);
  text-decoration: none; display: inline-block;
}
.header-login:hover { background: var(--secondary); color: var(--primary); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* Search Bar */
.site-search-bar {
  background: var(--primary-light);
  border-top: 1px solid rgba(200,160,70,.12);
  max-height: 0; overflow: hidden; transition: max-height .38s ease;
}
.site-search-bar.open { max-height: 72px; }
.search-bar-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 12px 24px;
  display: flex; gap: 12px;
}
.search-bar-inner input {
  flex: 1; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  color: var(--white); padding: 10px 16px; border-radius: var(--radius-sm);
  font-family: inherit; font-size: .9rem; direction: rtl;
}
.search-bar-inner input::placeholder { color: rgba(255,255,255,.38); }
.search-bar-inner input:focus { outline: none; border-color: var(--secondary); }
.search-bar-inner button {
  background: var(--secondary); color: var(--primary); border: none;
  padding: 10px 24px; border-radius: var(--radius-sm); font-family: inherit;
  font-weight: 700; cursor: pointer; transition: var(--transition);
}
.search-bar-inner button:hover { background: var(--secondary-light); }

/* ── Footer ──────────────────────────────────── */
#site-footer { background: #060f1c; }

.footer-top { padding: 72px 0 48px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.4fr; gap: 48px; }

.footer-brand .site-logo { margin-bottom: 20px; }
.footer-desc { color: rgba(255,255,255,.4); font-size: .88rem; line-height: 1.8; margin-bottom: 24px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.45); font-size: .85rem; transition: var(--transition);
}
.social-links a:hover { border-color: var(--secondary); color: var(--secondary); background: rgba(200,160,70,.08); }

.footer-col h4 { color: var(--white); font-size: .95rem; font-weight: 700; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a  { color: rgba(255,255,255,.42); font-size: .88rem; transition: var(--transition); }
.footer-col a:hover { color: var(--secondary); }

.footer-contact .contact-item { display: flex; gap: 10px; margin-bottom: 14px; }
.footer-contact .contact-item span { font-size: .9rem; opacity: .55; }
.footer-contact .contact-item p { font-size: .85rem; color: rgba(255,255,255,.45); line-height: 1.6; }

.newsletter h4 { color: var(--white); font-size: .95rem; font-weight: 700; margin: 24px 0 12px; }
.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input {
  flex: 1; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.11);
  color: var(--white); padding: 10px 14px; border-radius: var(--radius-sm);
  font-family: inherit; font-size: .82rem; direction: rtl;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.28); }
.newsletter-form input:focus { outline: none; border-color: var(--secondary); }
.newsletter-form button {
  background: var(--secondary); color: var(--primary); border: none;
  padding: 10px 16px; border-radius: var(--radius-sm); font-family: inherit;
  font-weight: 700; font-size: .82rem; cursor: pointer; white-space: nowrap; transition: var(--transition);
}
.newsletter-form button:hover { background: var(--secondary-light); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding: 22px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { color: rgba(255,255,255,.28); font-size: .82rem; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,.28); font-size: .82rem; transition: var(--transition); }
.footer-legal a:hover { color: var(--secondary); }

/* ── Page Hero Banner ────────────────────────── */
.page-hero {
  background: var(--primary); padding: 140px 0 72px;
  position: relative; overflow: hidden;
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(200,160,70,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,160,70,.06) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-hero-glow {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,160,70,.1) 0%, transparent 65%);
  top: -200px; left: -100px; pointer-events: none;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2rem,5vw,3.2rem); font-weight: 700; color: var(--white); line-height: 1.3; margin-bottom: 16px; }
.page-hero > .container > p,
.page-hero-content > p { font-size: 1.05rem; color: rgba(255,255,255,.65); max-width: 620px; line-height: 1.9; }

/* ── Two-Col Page Layout ─────────────────────── */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  padding: 72px 0 96px;
  align-items: start;
}
.page-layout.wide-sidebar  { grid-template-columns: 1fr 360px; }
.page-layout.no-sidebar    { grid-template-columns: 1fr; }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .main-nav.open {
    display: flex; position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; background: var(--primary);
    padding: 16px 24px; border-top: 1px solid rgba(200,160,70,.18);
    z-index: 999; gap: 2px;
  }
  .main-nav.open a { padding: 12px 16px; border-radius: 8px; }
  .page-layout { grid-template-columns: 1fr; }
  .sidebar { order: -1; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .logo-sub { display: none; }
}