/* ==========================================================================
   ERAMKO — Construction & Development
   Brand palette:
   --gold #C8A15A | --navy #0D1321 | --slate #252B3A | --gray #8B9099 | white
   Fonts: Cinzel (display) + Montserrat (EN body) + Cairo (AR body)
   ========================================================================== */

:root {
  --gold: #C8A15A;
  --gold-soft: #d9b877;
  --navy: #0D1321;
  --navy-2: #111a2b;
  --slate: #252B3A;
  --gray: #8B9099;
  --white: #ffffff;
  --light: #f5f6f8;

  --font-display: 'Cinzel', serif;
  --font-body: 'Montserrat', 'Cairo', sans-serif;
  --maxw: 1200px;
  --radius: 6px;
  --shadow: 0 20px 60px rgba(0,0,0,.18);
  --trans: .3s ease;
}

/* Arabic mode uses Cairo everywhere (incl. headings, since Cinzel is latin-only) */
html[dir="rtl"] {
  --font-display: 'Cairo', sans-serif;
  --font-body: 'Cairo', sans-serif;
}
/* Premium Arabic typography — heavier, roomier, cleaner */
html[dir="rtl"] body { line-height: 1.9; font-weight: 400; }
html[dir="rtl"] .hero-title { font-weight: 900; line-height: 1.45; letter-spacing: 0; }
html[dir="rtl"] .section-title { font-weight: 800; letter-spacing: 0; line-height: 1.4; }
html[dir="rtl"] .cta-title { font-weight: 800; line-height: 1.55; }
html[dir="rtl"] .brand-name { font-weight: 800; }
html[dir="rtl"] .eyebrow { font-weight: 700; }
html[dir="rtl"] .chip-title { font-weight: 700; }
html[dir="rtl"] .service-card h3,
html[dir="rtl"] .project-info h3,
html[dir="rtl"] .news-body h3,
html[dir="rtl"] .footer-col h4 { font-weight: 700; }
html[dir="rtl"] .about-text p,
html[dir="rtl"] .service-card p,
html[dir="rtl"] .news-body h3 { line-height: 1.9; }
html[dir="rtl"] .stat-num { font-weight: 800; }
html[dir="rtl"] .main-nav a { font-weight: 600; }

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { width: min(var(--maxw), 92%); margin-inline: auto; }
.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; padding: .85rem 1.9rem; font-size: .8rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; cursor: pointer;
  border: 1px solid transparent; border-radius: 2px; transition: var(--trans);
  font-family: var(--font-body);
}
html[dir="rtl"] .btn { letter-spacing: normal; text-transform: none; font-size: .9rem; }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-soft); transform: translateY(-2px); }
.btn-outline { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-outline:hover { background: #fff; color: var(--navy); }
.btn-outline-dark { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn-outline-dark:hover { background: var(--gold); color: var(--navy); }

/* ---------- Section headings ---------- */
.eyebrow {
  display: inline-block; color: var(--gold); font-size: .75rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; margin-bottom: 1rem; position: relative;
}
html[dir="rtl"] .eyebrow { letter-spacing: normal; }
.section-title {
  font-family: var(--font-display); font-weight: 700; color: var(--navy);
  font-size: clamp(1.6rem, 3.4vw, 2.5rem); line-height: 1.2; letter-spacing: .02em;
}
.section-head.center { max-width: 640px; margin: 0 auto 3rem; }
.section-head.center .eyebrow::after {
  content: ""; display: block; width: 60px; height: 2px; background: var(--gold);
  margin: .8rem auto 0;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 1.1rem 0; transition: var(--trans);
  background: linear-gradient(to bottom, rgba(13,19,33,.85), rgba(13,19,33,0));
}
.site-header.scrolled {
  background: var(--navy); box-shadow: 0 8px 30px rgba(0,0,0,.3); padding: .7rem 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.brand { display: flex; align-items: center; gap: .7rem; color: #fff; }
.brand-mark { color: var(--gold); display: inline-flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: .14em; color: #fff; }
html[dir="rtl"] .brand-name { letter-spacing: normal; }
.brand-sub { font-size: .52rem; letter-spacing: .28em; color: var(--gold); margin-top: 3px; }
html[dir="rtl"] .brand-sub { letter-spacing: .05em; font-size: .62rem; }

.main-nav { display: flex; gap: 2rem; }
.main-nav a {
  color: #e7e9ee; font-size: .78rem; font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase; position: relative; padding: .3rem 0; transition: var(--trans);
}
html[dir="rtl"] .main-nav a { letter-spacing: normal; text-transform: none; font-size: .95rem; }
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--gold); transition: var(--trans);
}
.main-nav a:hover { color: var(--gold); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.lang-toggle {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35);
  background: transparent; color: #fff; font-weight: 700; cursor: pointer; transition: var(--trans);
  font-family: var(--font-body); font-size: .85rem;
}
.lang-toggle:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }

.nav-burger { display: none; flex-direction: column; gap: 5px; width: 30px; background: none; border: 0; cursor: pointer; }
.nav-burger span { height: 2px; width: 100%; background: #fff; transition: var(--trans); }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu backdrop + drawer CTA (activated in the 768 breakpoint) */
.nav-backdrop { position: fixed; inset: 0; background: rgba(6,10,18,.55); opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease; z-index: 80; }
.nav-backdrop.show { opacity: 1; visibility: visible; }
body.menu-open { overflow: hidden; }
.nav-cta { display: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; color: #fff; padding-top: 90px; overflow: hidden;
  background: var(--navy);
}
.hero::before {
  content: ""; position: absolute; inset: -3%; z-index: 0;
  background: url("https://images.unsplash.com/photo-1613490493576-7fde63acd811?auto=format&fit=crop&w=1600&q=80") center/cover;
  animation: kenburns 22s ease-in-out infinite alternate;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(115deg, rgba(13,19,33,.94) 0%, rgba(13,19,33,.62) 50%, rgba(13,19,33,.35) 100%);
}
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.14); } }
.hero-inner { position: relative; z-index: 2; padding-block: 4rem 8rem; }
.hero-inner > * { opacity: 0; transform: translateY(24px); animation: heroIn .9s ease forwards; }

/* Rotating headline word */
.hero-build { display: block; }
.hero-rotator { display: block; color: var(--gold); min-height: 1.15em; overflow: hidden; }
.hero-rotator .rot-word { display: inline-block; will-change: transform, opacity; }
.hero-rotator .rot-word.animate { animation: rotWordIn .55s cubic-bezier(.2,.75,.25,1); }
@keyframes rotWordIn { from { opacity: 0; transform: translateY(.55em); } to { opacity: 1; transform: none; } }

.hero-title { animation-delay: .15s; }
.hero-sub   { animation-delay: .35s; }
.hero-actions { animation-delay: .55s; }
@keyframes heroIn { to { opacity: 1; transform: translateY(0); } }
.hero-title {
  font-family: var(--font-display); font-weight: 700; letter-spacing: .02em;
  font-size: clamp(2.6rem, 7vw, 5rem); line-height: 1.02; margin-bottom: 1.4rem;
}
.hero-sub {
  color: var(--gold); font-size: clamp(1rem, 2vw, 1.35rem); margin-bottom: 2.2rem;
  font-weight: 500; letter-spacing: .04em;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* services strip overlapping hero bottom */
.services-strip {
  position: relative; z-index: 3; margin-top: auto;
  background: rgba(17,26,43,.86); backdrop-filter: blur(6px);
  border-top: 1px solid rgba(200,161,90,.25);
}
.services-strip-inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.service-chip {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: .35rem; padding: 1.8rem 1rem; position: relative;
}
.service-chip:not(:last-child)::after {
  content: ""; position: absolute; inset-inline-end: 0; top: 25%; height: 50%;
  width: 1px; background: rgba(255,255,255,.12);
}
.chip-icon { color: var(--gold); }
.chip-title { font-weight: 700; font-size: .85rem; letter-spacing: .12em; color: #fff; }
html[dir="rtl"] .chip-title { letter-spacing: normal; font-size: 1rem; }
.chip-desc { font-size: .72rem; color: var(--gray); }
html[dir="rtl"] .chip-desc { font-size: .82rem; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about { padding: 6rem 0; background: var(--white); }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-text p { color: #5c626c; margin: 1.4rem 0 2rem; max-width: 46ch; }
.about-media { position: relative; }
.about-image {
  position: relative; border-radius: var(--radius); min-height: 380px;
  background:
    linear-gradient(0deg, rgba(13,19,33,.25), rgba(13,19,33,.05)),
    url("https://images.unsplash.com/photo-1487958449943-2429e8be8625?auto=format&fit=crop&w=1000&q=80") center/cover;
  box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center;
}
.play-btn {
  width: 74px; height: 74px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.92); color: var(--navy); display: grid; place-items: center;
  transition: var(--trans); box-shadow: 0 10px 30px rgba(0,0,0,.3);
}
html[dir="rtl"] .play-btn svg { transform: scaleX(-1); }
.play-btn:hover { background: var(--gold); transform: scale(1.08); }

/* ==========================================================================
   SERVICES (detailed)
   ========================================================================== */
.services { padding: 6rem 0; background: var(--light); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; }
.service-card {
  background: #fff; padding: 2.4rem 1.8rem; border-radius: var(--radius);
  border: 1px solid #eceef1; transition: var(--trans); text-align: center;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.service-card .chip-icon { color: var(--gold); margin-bottom: 1.1rem; display: inline-flex; }
.service-card h3 { font-family: var(--font-display); font-size: 1.25rem; color: var(--navy); margin-bottom: .7rem; }
html[dir="rtl"] .service-card h3 { font-family: var(--font-body); font-weight: 700; }
.service-card p { color: #6a707a; font-size: .9rem; }

/* ==========================================================================
   PROJECTS
   ========================================================================== */
.projects { padding: 6rem 0; background: var(--white); }
.project-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; margin-bottom: 3rem; }
.project-card {
  border-radius: var(--radius); overflow: hidden; position: relative; cursor: pointer;
  box-shadow: 0 10px 30px rgba(13,19,33,.08);
}
.project-img { height: 260px; background: var(--slate) center/cover; transition: transform .6s ease; }
.project-img[data-img="1"] { background-image: linear-gradient(0deg, rgba(13,19,33,.15), rgba(13,19,33,.15)), url("https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?auto=format&fit=crop&w=700&q=80"); }
.project-img[data-img="2"] { background-image: linear-gradient(0deg, rgba(13,19,33,.15), rgba(13,19,33,.15)), url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=700&q=80"); }
.project-img[data-img="3"] { background-image: linear-gradient(0deg, rgba(13,19,33,.15), rgba(13,19,33,.15)), url("https://images.unsplash.com/photo-1512917774080-9991f1c4c750?auto=format&fit=crop&w=700&q=80"); }
.project-img[data-img="4"] { background-image: linear-gradient(0deg, rgba(13,19,33,.15), rgba(13,19,33,.15)), url("https://images.unsplash.com/photo-1518005020951-eccb494ad742?auto=format&fit=crop&w=700&q=80"); }
.project-card:hover .project-img { transform: scale(1.08); }
.project-info { padding: 1.2rem 1.3rem; }
.project-info h3 { font-size: 1rem; color: var(--navy); font-weight: 600; }
.project-info span { font-size: .82rem; color: var(--gold); }

/* ==========================================================================
   STATS
   ========================================================================== */
.stats { padding: 4.5rem 0; background: var(--navy); color: #fff; }
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat { display: flex; flex-direction: column; align-items: center; gap: .4rem; position: relative; }
.stat:not(:last-child)::after {
  content: ""; position: absolute; inset-inline-end: 0; top: 15%; height: 70%; width: 1px;
  background: rgba(255,255,255,.1);
}
.stat-icon { color: var(--gold); margin-bottom: .3rem; }
.stat-num { font-family: var(--font-display); font-size: 2.6rem; font-weight: 700; color: var(--gold); line-height: 1; }
.stat-label { color: var(--gray); font-size: .85rem; }

/* ==========================================================================
   NEWS
   ========================================================================== */
.news { padding: 6rem 0; background: var(--light); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
.news-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 10px 30px rgba(13,19,33,.06); transition: var(--trans); }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.news-img { height: 200px; background: var(--slate) center/cover; }
.news-img[data-img="5"] { background-image: url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=700&q=80"); background-size: cover; }
.news-img[data-img="6"] { background-image: url("https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=700&q=80"); background-size: cover; }
.news-img[data-img="7"] { background-image: url("https://images.unsplash.com/photo-1523217582562-09d0def993a6?auto=format&fit=crop&w=700&q=80"); background-size: cover; }
.news-body { padding: 1.4rem 1.5rem 1.8rem; }
.news-date { color: var(--gold); font-size: .78rem; font-weight: 600; letter-spacing: .1em; }
.news-body h3 { font-size: 1.05rem; color: var(--navy); margin-top: .5rem; font-weight: 600; line-height: 1.4; }

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner {
  position: relative; padding: 5.5rem 0; color: #fff; text-align: center; overflow: hidden;
  background:
    linear-gradient(90deg, rgba(13,19,33,.96) 0%, rgba(13,19,33,.7) 100%),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1600&q=80") center/cover;
}
.cta-mark { color: var(--gold); margin-bottom: 1.2rem; display: inline-flex; }
.cta-title { font-family: var(--font-display); font-size: clamp(1.7rem, 4vw, 3rem); line-height: 1.25; font-weight: 700; }
.cta-title span { color: var(--gold); }
.cta-tags { display: flex; flex-wrap: wrap; gap: .6rem 2rem; justify-content: center; margin-top: 1.8rem; color: var(--gray); }
.cta-tags span { position: relative; padding-inline-start: 1.6rem; font-size: .95rem; }
.cta-tags span::before { content: "◆"; color: var(--gold); position: absolute; inset-inline-start: 0; font-size: .7rem; top: 3px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--navy-2); color: #c7cbd2; padding-top: 4.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-brand .brand { margin-bottom: 1rem; }
.footer-tag { color: var(--gray); font-size: .9rem; max-width: 30ch; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 1.2rem; font-weight: 600; }
.footer-col a, .footer-col span, .footer-col p { display: block; color: #9ba1ac; font-size: .9rem; margin-bottom: .6rem; transition: var(--trans); }
.footer-col a:hover { color: var(--gold); }
.footer-contact a { color: #c7cbd2; }
.footer-col .btn { margin-top: .6rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.4rem 0; text-align: center; color: var(--gray); font-size: .82rem; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 992px) {
  .about-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* compact, always-solid header on mobile */
  .site-header, .site-header.solid { background: var(--navy); box-shadow: 0 6px 24px rgba(0,0,0,.28); padding: .7rem 0; }
  .brand-name { font-size: 1.2rem; }
  .brand-mark svg { width: 34px; height: 38px; }
  .lang-toggle { width: 34px; height: 34px; }
  .header-actions { gap: .7rem; }

  /* slide-in drawer */
  .main-nav {
    position: fixed; inset: 0 0 0 auto; width: min(82%, 330px);
    background: var(--navy-2); flex-direction: column; gap: 0; padding: 5.5rem 1.8rem 2rem;
    transform: translateX(100%); transition: transform .35s ease; z-index: 90;
    box-shadow: -12px 0 40px rgba(0,0,0,.45); overflow-y: auto;
  }
  html[dir="rtl"] .main-nav { inset: 0 auto 0 0; transform: translateX(-100%); box-shadow: 12px 0 40px rgba(0,0,0,.45); }
  .main-nav.open,
  html[dir="rtl"] .main-nav.open { transform: translateX(0); }
  .main-nav a {
    padding: 1.05rem 0; border-bottom: 1px solid rgba(255,255,255,.09); width: 100%;
    font-size: 1.02rem; font-weight: 600;
  }
  .main-nav a::after { display: none; }
  .main-nav a.active { color: var(--gold); }
  .main-nav .nav-cta { display: inline-flex; width: 100%; margin-top: 1.6rem; }
  .nav-burger { display: flex; }
  .header-actions .btn-gold { display: none; }

  /* tighter vertical rhythm on phones */
  .hero { min-height: auto; padding-top: 76px; }
  .hero-inner { padding-block: 2rem 3rem; }
  .about, .services, .projects, .news { padding: 3.6rem 0; }
  .stats { padding: 3rem 0; }
  .cta-banner { padding: 3.6rem 0; }
  .section-head.center { margin-bottom: 2rem; }
  .page-hero { padding: 7rem 0 3rem; }
  .pd-hero { padding: 7.5rem 0 3rem; }
  .pd-body { padding: 3rem 0 4rem; }
  .projects-page { padding: 2.5rem 0 4rem; }

  .services-strip-inner { grid-template-columns: 1fr 1fr; }
  .service-chip:nth-child(2)::after { display: none; }
  .stats-inner { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .stat:nth-child(2)::after { display: none; }
  .news-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .service-grid, .project-grid, .footer-grid { grid-template-columns: 1fr; }
  .services-strip-inner { grid-template-columns: 1fr; }
  .service-chip::after { display: none !important; }
  .brand-sub { display: none; }
}

/* ==========================================================================
   ENHANCEMENTS — floating actions, scroll reveal, active nav
   ========================================================================== */

/* Active nav link (scrollspy) */
.main-nav a.active { color: var(--gold); }
.main-nav a.active::after { width: 100%; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(38px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; }
.reveal.d2 { transition-delay: .2s; }
.reveal.d3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero::before { animation: none; }
  .hero-inner > * { opacity: 1; transform: none; animation: none; }
}

/* Floating WhatsApp button */
.wa-float {
  position: fixed; inset-inline-end: 22px; bottom: 22px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 26px rgba(37,211,102,.45); transition: transform .25s ease;
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { position: relative; z-index: 2; }
.wa-pulse {
  position: absolute; inset: 0; border-radius: 50%; background: #25D366;
  z-index: 1; animation: waPulse 2s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform: scale(1);   opacity: .6; }
  70%  { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* Back to top */
.to-top {
  position: fixed; inset-inline-start: 22px; bottom: 22px; z-index: 200;
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(200,161,90,.5);
  background: var(--navy); color: var(--gold); cursor: pointer;
  display: grid; place-items: center; opacity: 0; visibility: hidden;
  transform: translateY(12px); transition: var(--trans);
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }

@media (max-width: 520px) {
  .wa-float { width: 52px; height: 52px; inset-inline-end: 16px; bottom: 16px; }
  .to-top { width: 42px; height: 42px; inset-inline-start: 16px; bottom: 16px; }
}

/* ==========================================================================
   PROJECTS LISTING + PROJECT DETAIL PAGES
   ========================================================================== */
.site-header.solid { background: var(--navy); box-shadow: 0 8px 30px rgba(0,0,0,.3); }

/* Page hero banner */
.page-hero {
  position: relative; padding: 10rem 0 4rem; text-align: center; color: #fff;
  background: linear-gradient(0deg, rgba(13,19,33,.92), rgba(13,19,33,.72)),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1600&q=80") center/cover;
}
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: .02em; margin-top: .3rem; }
html[dir="rtl"] .page-hero h1 { font-family: var(--font-body); font-weight: 900; }
.page-hero p { color: #c7cbd2; max-width: 620px; margin: .7rem auto 0; }

/* Breadcrumbs */
.crumbs { display: flex; gap: .5rem; justify-content: center; align-items: center; margin-top: 1.2rem; font-size: .85rem; color: var(--gray); flex-wrap: wrap; }
.crumbs a { color: var(--gold); }
.crumbs a:hover { text-decoration: underline; }
.crumbs.light { justify-content: flex-start; }
.crumbs.light a { color: #fff; }

/* Filter bar */
.projects-page { padding: 3.5rem 0 6rem; background: var(--white); }
.proj-filter { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; margin-bottom: 2.6rem; }
.proj-filter button {
  padding: .6rem 1.5rem; border: 1px solid #e0e2e6; background: #fff; border-radius: 2px;
  cursor: pointer; font-family: var(--font-body); font-size: .85rem; font-weight: 600; color: var(--navy); transition: var(--trans);
}
.proj-filter button:hover { border-color: var(--gold); color: var(--gold); }
.proj-filter button.active { background: var(--gold); color: var(--navy); border-color: var(--gold); }

/* Listing grid */
.proj-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
.proj-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 10px 30px rgba(13,19,33,.08); transition: var(--trans); }
.proj-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.proj-card-img { display: block; height: 240px; background: var(--slate) center/cover; position: relative; }
.proj-badge { position: absolute; top: 14px; inset-inline-start: 14px; background: var(--gold); color: var(--navy); font-size: .72rem; font-weight: 700; padding: .3rem .85rem; border-radius: 2px; }
.proj-card-body { padding: 1.4rem 1.5rem 1.6rem; }
.proj-card-body h3 { font-size: 1.18rem; color: var(--navy); margin-bottom: .4rem; font-weight: 700; }
.proj-card-meta .pin { color: var(--gray); font-size: .88rem; }
.proj-card-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.1rem; color: var(--gold); font-weight: 600; font-size: .9rem; }
html[dir="rtl"] .proj-card-link svg { transform: scaleX(-1); }
.proj-card-link:hover svg { transform: translateX(4px); }
html[dir="rtl"] .proj-card-link:hover svg { transform: scaleX(-1) translateX(4px); }

/* Project detail */
.pd-hero { position: relative; padding: 11rem 0 4rem; color: #fff; background-size: cover; background-position: center; }
.pd-badge { display: inline-block; background: var(--gold); color: var(--navy); font-weight: 700; font-size: .78rem; padding: .35rem .9rem; border-radius: 2px; margin-bottom: 1rem; }
.pd-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.15; }
html[dir="rtl"] .pd-hero h1 { font-family: var(--font-body); font-weight: 900; }
.pd-loc { color: var(--gold); margin-top: .6rem; font-size: 1.05rem; }
.pd-body { padding: 4.5rem 0 6rem; background: var(--white); }
.pd-grid { display: grid; grid-template-columns: 1fr 340px; gap: 3rem; align-items: start; }
.pd-gallery { margin-bottom: 1.5rem; }
.pd-stage { height: 420px; border-radius: var(--radius); background: var(--slate) center/cover; box-shadow: var(--shadow); }
.pd-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; margin-top: .8rem; }
.pd-thumb { height: 82px; border: 2px solid transparent; border-radius: 4px; background: var(--slate) center/cover; cursor: pointer; padding: 0; transition: var(--trans); }
.pd-thumb.active, .pd-thumb:hover { border-color: var(--gold); }
.pd-h { font-family: var(--font-display); font-size: 1.5rem; color: var(--navy); margin: 2rem 0 1rem; }
html[dir="rtl"] .pd-h { font-family: var(--font-body); font-weight: 800; }
.pd-desc { color: #5c626c; line-height: 1.95; }
.pd-features { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem 1.5rem; margin-top: .3rem; }
.pd-features li { display: flex; align-items: center; gap: .6rem; color: var(--navy); font-size: .95rem; }
.pd-features li svg { color: var(--gold); flex-shrink: 0; }
.pd-side { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 1.5rem; }
.pd-card, .pd-cta { border-radius: var(--radius); padding: 1.8rem; }
.pd-card { background: var(--light); border: 1px solid #eceef1; }
.pd-card h3, .pd-cta h3 { font-size: 1.15rem; margin-bottom: 1.1rem; }
.pd-card h3 { color: var(--navy); }
.pd-specs { display: flex; flex-direction: column; }
.pd-spec { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px dashed #dfe2e7; font-size: .92rem; }
.pd-spec:last-child { border-bottom: 0; }
.pd-spec-k { color: var(--gray); }
.pd-spec-v { color: var(--navy); font-weight: 600; }
.pd-cta { background: var(--navy); color: #fff; text-align: center; }
.pd-cta h3 { color: #fff; }
.pd-cta p { color: var(--gray); font-size: .9rem; margin-bottom: 1.2rem; }
.pd-cta .btn { width: 100%; }

@media (max-width: 992px) {
  .proj-list { grid-template-columns: repeat(2, 1fr); }
  .pd-grid { grid-template-columns: 1fr; }
  .pd-side { position: static; }
}
@media (max-width: 600px) {
  .proj-list { grid-template-columns: 1fr; }
  .pd-features { grid-template-columns: 1fr; }
  .pd-stage { height: 260px; }
}