/* ============================
   ALMOUSA3ID — SHARED STYLES
============================ */
:root {
  --bg-primary:    #080808;
  --bg-secondary:  #0f0f0f;
  --bg-card:       #141414;
  --bg-card-hover: #1c1c1c;
  --gold:          #c8a96e;
  --gold-light:    #e8c98e;
  --gold-dark:     #a07840;
  --white:         #ffffff;
  --gray-100:      #e5e5e5;
  --gray-400:      #888888;
  --gray-600:      #444444;
  --border:        rgba(200,169,110,0.15);
  --border-hover:  rgba(200,169,110,0.4);
  --shadow:        0 8px 40px rgba(0,0,0,0.6);
  --shadow-gold:   0 0 30px rgba(200,169,110,0.2);
  --radius:        12px;
  --radius-lg:     20px;
  --font-ar:       'Cairo', sans-serif;
  --font-en:       'Montserrat', sans-serif;
  --font-display:  'Bebas Neue', cursive;
  --nav-height:    72px;
  --transition:    0.35s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg-primary);
  color: var(--white);
  font-family: var(--font-ar);
  line-height: 1.7;
  overflow-x: hidden;
}
body.lang-en { font-family: var(--font-en); direction: ltr; }
body.lang-en [data-ar] { display: none; }
body.lang-ar [data-en] { display: none; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }
body::after {
  content: ''; position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: 0.35;
}

/* UTILITY */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px; font-family: var(--font-en);
}
.section-tag::before { content: ''; display: block; width: 30px; height: 1px; background: var(--gold); }
.section-title { font-size: clamp(2rem,5vw,3.5rem); font-weight: 900; line-height: 1.15; margin-bottom: 20px; }
.section-title span { color: var(--gold); }
.section-subtitle { font-size: 16px; color: var(--gray-400); max-width: 500px; margin-bottom: 60px; }
.gold-line { width: 60px; height: 3px; background: linear-gradient(90deg, var(--gold), transparent); margin-bottom: 40px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; border-radius: 8px;
  font-size: 14px; font-weight: 600; letter-spacing: 1px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.btn-primary { background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: #000; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(200,169,110,0.35); }
.btn-outline { border: 1px solid var(--border-hover); color: var(--white); }
.btn-outline:hover { border-color: var(--gold); background: rgba(200,169,110,0.08); transform: translateY(-2px); }
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* PAGE HERO HEADER */
.page-hero {
  min-height: 320px; display: flex; align-items: center;
  padding-top: var(--nav-height); position: relative; overflow: hidden;
  background: linear-gradient(180deg, #0d0d0d 0%, var(--bg-primary) 100%);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(200,169,110,0.06) 0%, transparent 60%);
}
.page-hero-grid {
  position: absolute; inset: 0; opacity: 0.03;
  background-image: linear-gradient(var(--gold) 1px, transparent 1px), linear-gradient(90deg, var(--gold) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--gray-400); margin-bottom: 16px;
}
.page-hero-breadcrumb a { color: var(--gold); transition: var(--transition); }
.page-hero-breadcrumb a:hover { color: var(--gold-light); }
.page-hero-breadcrumb span { color: var(--gray-600); }
.page-hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.1; }
.page-hero h1 span { color: var(--gold); }
.page-hero p { font-size: 16px; color: var(--gray-400); margin-top: 16px; max-width: 500px; }

/* NAVBAR */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height); z-index: 1000; transition: var(--transition); padding: 0 24px;
}
#navbar.scrolled {
  background: rgba(8,8,8,0.92); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-family: var(--font-display); font-size: 26px; letter-spacing: 3px; }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
  font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  color: var(--gray-400); padding: 8px 14px; border-radius: 6px; transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.lang-btn {
  display: flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 6px;
  border: 1px solid var(--border); font-size: 12px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--gold); transition: var(--transition);
}
.lang-btn:hover { border-color: var(--gold); background: rgba(200,169,110,0.08); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none; position: fixed; top: var(--nav-height); left: 0; right: 0;
  background: rgba(8,8,8,0.97); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border); padding: 16px 24px; z-index: 999;
  flex-direction: column; gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 13px 16px; border-radius: 8px; font-size: 15px; font-weight: 600;
  color: var(--gray-100); transition: var(--transition);
}
.mobile-menu a:hover { color: var(--gold); background: rgba(200,169,110,0.06); }

/* FOOTER */
footer { background: #050505; border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px;
}
.footer-logo { font-family: var(--font-display); font-size: 22px; letter-spacing: 3px; }
.footer-logo span { color: var(--gold); }
.footer-copy { font-size: 13px; color: var(--gray-600); }
.footer-social { display: flex; gap: 12px; }
.social-btn {
  width: 44px; height: 44px; border-radius: 8px; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-400); font-size: 16px; transition: var(--transition);
}
.social-btn:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

/* CARDS SHARED */
.skill-tag {
  padding: 7px 16px; border-radius: 50px; background: var(--bg-card);
  border: 1px solid var(--border); font-size: 13px; color: var(--gray-100); transition: var(--transition);
}
.skill-tag:hover { border-color: var(--gold); color: var(--gold); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .footer-inner { flex-direction: column; text-align: center; }
  .page-hero { min-height: 240px; }
}