@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,700;1,400&family=Inter:wght@300;400;500&display=swap');

/* ============================================================
   VARIABLES
   ============================================================ */
:root {
  --bg:        #0e0b07;
  --bg-2:      #161008;
  --surface:   #1f1810;
  --surface-2: #281f14;
  --accent:    #f4cfa9;
  --accent-l:  #D4A56A;
  --accent-a:  rgba(184,131,74,.18);
  --text:      #F0E8D5;
  --text-2:    #fff0dc;
  --text-3:    #5A4832;
  --border:    rgba(255,255,255,.06);
  --border-a:  rgba(184,131,74,.25);
  --ff-s:     'Playfair Display', Georgia, serif;
  --ff-ss:    'Inter', sans-serif;
  --ease:     cubic-bezier(.25,.46,.45,.94);
  /* Landing hero — same path semantics as landingHero in js/images.config.js */
  --img-landing-hero: url('../assets/images/BG.jpg');
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html  { scroll-behavior: smooth; }
body  {
  background: var(--bg); color: var(--text); font-family: var(--ff-ss);
  font-weight: 300; line-height: 1.8; overflow-x: hidden;
  cursor: url('../assets/Salah+al-Din\ \(1\).png') 0 0, auto;
}
img   { max-width: 100%; display: block; }
a     { text-decoration: none; color: inherit; }
button { font-family: inherit; }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-a); }

/* ============================================================
   UTILITIES
   ============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 48px; }

.label {
  font-size: 10px; font-weight: 500;
  letter-spacing: .26em; text-transform: uppercase;
  color: var(--accent);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  padding: 28px 48px;
  display: flex; justify-content: space-between; align-items: center;
  transition: all .4s var(--ease);
}
.nav.scrolled {
  background: rgba(12,11,9,.93);
  backdrop-filter: blur(14px); 
  padding: 18px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 36px; width: auto; display: block; transition: opacity .3s; }
.nav-logo:hover img { opacity: .75; }
.nav-links { display: flex; gap: 40px; list-style: none; }
.nav-links a {
  font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--text-2);
  transition: color .3s;
}
.nav-links a:hover { color: var(--accent); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; width: 100%; height: 100vh; min-height: 680px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(155deg, #221408 0%, #0e0b07 45%, #1a0e06 100%);
}
.hero__bg::before {
  content: ''; position: absolute; inset: 0;
  background-image: var(--img-landing-hero);
  background-size: cover; background-position: center;
  opacity: .5;
}
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(14,11,7,.15) 0%, rgba(14,11,7,.45) 60%, rgba(14,11,7,1) 100%);
}
.hero__content {
  position: relative; z-index: 1; text-align: center;
  padding: 0 40px; max-width: 860px;
}
.hero__eyebrow {
  font-size: 10px; letter-spacing: .34em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 22px; opacity: 0;
  animation: fadeUp .9s var(--ease) .35s forwards;
}
.hero__title {
  font-family: var(--ff-s);
  font-size: clamp(70px, 11vw, 128px);
  font-weight: 400; letter-spacing: .06em; line-height: 1;
  margin-bottom: 28px; opacity: 0;
  animation: fadeUp .9s var(--ease) .6s forwards;
}
.hero__subtitle {
  font-size: clamp(13px, 1.4vw, 16px); font-weight: 300; color: var(--text-2);
  line-height: 1.85; max-width: 460px; margin: 0 auto 52px; letter-spacing: .02em;
  opacity: 0; animation: fadeUp .9s var(--ease) .85s forwards;
}
.hero__cta { opacity: 0; animation: fadeUp .9s var(--ease) 1.05s forwards; }

.scroll-cue {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0; animation: fadeIn 1s ease 1.5s forwards;
}
.scroll-cue__label { font-size: 9px; letter-spacing: .28em; text-transform: uppercase; color: var(--text-3); }
.scroll-cue__line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:.2;transform:scaleY(1)}50%{opacity:1;transform:scaleY(.75)} }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 15px 34px;
  font-size: 11px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase;
  cursor: pointer; border: none; transition: all .35s var(--ease);
}
.btn--ghost { background: transparent; border: 1px solid var(--border-a); color: var(--text); }
.btn--ghost:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.btn--solid { background: var(--accent); color: var(--bg); }
.btn--solid:hover { background: var(--accent-l); }
.btn--arrow::after { content: '→'; font-size: 14px; transition: transform .3s; }
.btn--arrow:hover::after { transform: translateX(5px); }

/* ============================================================
   INTRO
   ============================================================ */
.intro {
  padding: 140px 0; position: relative;
}
.intro::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 80px;
  background: linear-gradient(to bottom, transparent, var(--border-a));
}

/* centred intro column (fallback) */
.intro__inner {
  max-width: 660px; margin: 0 auto; padding: 0 48px;
  text-align: center;
}
.intro__label { font-size: 10px; letter-spacing: .28em; text-transform: uppercase; color: var(--accent); margin-bottom: 30px; }
.intro__title { font-family: var(--ff-s); font-size: clamp(30px,4vw,50px); font-weight: 400; line-height: 1.2; margin-bottom: 24px; }
.intro__text { font-size: 16px; color: var(--text-2); line-height: 1.95; margin-bottom: 44px; }

/* Introduction page — split: text left, map right */
.intro--split::before {
  left: clamp(120px, 12vw, 180px); transform: none;
}
.intro--split .intro__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 38%);
  gap: clamp(36px, 5vw, 64px);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 0 clamp(72px, 8vw, 120px);
}
.intro--split .intro__inner {
  max-width: none;
  margin: 0;
  padding: 0;
  text-align: left;
}
.intro--split .intro__label { margin-bottom: 22px; }
.intro--split .intro__title { margin-bottom: 26px; }
.intro--split .intro__text:last-of-type { margin-bottom: 32px; }
.intro__figure {
  margin: 0;
  justify-self: end;
  width: 100%;
}
.intro__figure-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-a);
  box-shadow: 0 16px 48px rgba(0, 0, 0, .35);
  background: var(--surface);
}
.intro__figure-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .04);
}
.intro__map-embed {
  display: block;
  width: 100%;
  aspect-ratio: 600 / 450;
  border: 0;
  opacity: 0.88;
  transition: opacity 0.4s var(--ease);
  filter: contrast(0.97) saturate(0.95);
}
.intro--split .intro__figure:hover .intro__map-embed {
  opacity: 0.95;
}

@media (max-width: 980px) {
  .intro--split .intro__layout {
    grid-template-columns: 1fr;
    padding: 0 48px;
    gap: 48px;
  }
  .intro--split .intro__figure {
    justify-self: center;
    max-width: min(540px, 100%);
    order: -1;
  }
  .intro--split::before {
    left: 50%;
    transform: translateX(-50%);
  }
}
@media (max-width: 640px) {
  .intro--split .intro__layout {
    padding: 0 24px;
    gap: 36px;
  }
  .intro__figure-frame { border-radius: 14px; }
  .intro__figure-frame::after { border-radius: 14px; }
}

/* ============================================================
   ORNAMENT DIVIDER
   ============================================================ */
.ornament {
  display: flex; align-items: center; gap: 16px;
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
}
.ornament::before,.ornament::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.ornament__diamond { width: 7px; height: 7px; border: 1px solid var(--border-a); transform: rotate(45deg); flex-shrink: 0; }

/* ============================================================
   FOOTER CTA
   ============================================================ */
.footer-cta {
  padding: 150px 48px; text-align: center;
  position: relative; overflow: hidden;
}
.footer-cta::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(197,163,90,.04) 0%, transparent 65%);
  pointer-events: none;
}
.footer-cta__sup { margin-bottom: 20px; }
.footer-cta__title {
  font-family: var(--ff-s);
  font-size: clamp(30px,5vw,62px); font-weight: 400; line-height: 1.15;
  max-width: 600px; margin: 0 auto 14px;
}
.footer-cta__sub { font-size: 15px; color: var(--text-2); margin-bottom: 52px; max-width: 440px; margin-left: auto; margin-right: auto; }

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
  padding: 36px 48px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.site-footer p { font-size: 11px; color: var(--text-3); letter-spacing: .05em; }

/* ============================================================
   PAGE HERO  (detail & analysis pages)
   ============================================================ */
.page-hero {
  height: 55vh; min-height: 400px;
  position: relative; display: flex; align-items: flex-end; padding-bottom: 72px;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute; inset: 0;
  background: linear-gradient(140deg, #221408 0%, #0e0b07 50%, #1a0e06 100%);
}
.page-hero__bg::before {
  content: ''; position: absolute; inset: 0;
  background: inherit; /* overridden per-page */
  opacity: .25;
}
.page-hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 55%);
}
.page-hero__content {
  position: relative; z-index: 1;
  padding: 0 80px; max-width: 1200px; width: 100%;
}
.page-hero__back {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 24px; transition: color .3s;
}
.page-hero__back::before { content: '←'; font-size: 13px; }
.page-hero__back:hover { color: var(--accent); }
.page-hero__label { margin-bottom: 14px; }
.page-hero__title {
  font-family: var(--ff-s); font-size: clamp(38px,6vw,78px);
  font-weight: 400; line-height: 1.1; margin-bottom: 14px;
}
.page-hero__subtitle { font-size: 15px; color: var(--text-2); max-width: 680px; line-height: 1.75; }

/* ============================================================
   CONTENT SECTION  (detail pages)
   ============================================================ */
.content-section { padding: 100px 0; }
.content-section .container { max-width: 920px; }

.content-section__image {
  width: 100%;
  max-width: min(640px, 88%);
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 4/3;
  position: relative; overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 56px;
}
.content-section__image::after {
  content: '';
  position: absolute; inset: 0; z-index: 2;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(12, 11, 9, .1) 30%, rgba(12, 11, 9, .65) 100%);
}
.content-section__image-inner {
  position: absolute; inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-2) 100%);
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
}
.content-section__image-inner--has-img .image-placeholder-label {
  display: none;
}
.image-placeholder-label {
  font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--text-3);
}

.content-body__intro {
  font-size: 18px; color: var(--text-2); line-height: 1.95;
  margin-bottom: 56px; font-weight: 300;
}
.content-body__intro p + p { margin-top: 20px; }

.section-sub-label {
  font-size: 10px; letter-spacing: .26em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}

.analysis-list { list-style: none; }
.analysis-list__item {
  padding: 22px 0; border-bottom: 1px solid var(--border);
  display: flex; gap: 22px; align-items: flex-start;
}
.analysis-list__item:first-child { border-top: 1px solid var(--border); }
.analysis-list__num {
  font-size: 11px; color: var(--accent); letter-spacing: .1em;
  font-weight: 500; padding-top: 2px; flex-shrink: 0; width: 26px;
}
.analysis-list__text { font-size: 15px; color: var(--text-2); line-height: 1.8; }
.analysis-list__text strong { color: var(--text); font-weight: 400; }

/* ============================================================
   PAGE NAVIGATION
   ============================================================ */
.page-nav { padding: 64px 0 80px; border-top: 1px solid var(--border); }
.page-nav .container { display: flex; justify-content: space-between; align-items: center; }
.page-nav__item { display: flex; flex-direction: column; gap: 6px; max-width: 280px; }
.page-nav__item--next { align-items: flex-end; text-align: right; }
.page-nav__dir { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--text-3); }
.page-nav__name { font-family: var(--ff-s); font-size: 22px; color: var(--text); transition: color .3s; }
.page-nav__item:hover .page-nav__name { color: var(--accent); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp { from{opacity:0;transform:translateY(32px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

.reveal { opacity: 0; transform: translateY(36px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-d1{transition-delay:.1s} .reveal-d2{transition-delay:.2s}
.reveal-d3{transition-delay:.3s} .reveal-d4{transition-delay:.4s}
.reveal-d5{transition-delay:.5s}