/* ============================================================
   RAY MEDIA — Stylesheet
   Brand: deep teal cinema + luminous ray accent
   Direction: RTL-first (works LTR too via [dir="ltr"])
   ============================================================ */

/* ---- 1. Brand tokens --------------------------------------- */
:root {
  /* Core brand palette — pulled from the company profile */
  --c-bg-deep:     #0a242a;        /* darkest — page base */
  --c-bg:          #0f3138;        /* primary midnight teal */
  --c-bg-elev:     #133b43;        /* slight elevation */
  --c-bg-card:     rgba(255,255,255,0.035);
  --c-border:      rgba(126, 220, 209, 0.12);
  --c-border-strong: rgba(126, 220, 209, 0.28);

  --c-accent:      #5EE2D6;        /* the ray — bright teal */
  --c-accent-soft: #7FD7C7;
  --c-accent-deep: #2BAFA0;
  --c-accent-glow: rgba(94, 226, 214, 0.45);

  --c-text:        #EAF6F4;
  --c-text-muted:  #A8C4C0;
  --c-text-dim:    #6f8c89;

  /* Typography */
  --font-ar: 'Tajawal', 'Segoe UI', system-ui, sans-serif;
  --font-en: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 200ms;
  --t-med:  400ms;
  --t-slow: 700ms;

  /* Layout */
  --max-w: 1240px;
  --pad-x: clamp(20px, 4vw, 56px);
  --radius: 18px;
  --radius-sm: 10px;
}

/* ---- 2. Reset --------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-ar);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-bg-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 0.5em; line-height: 1.2; font-weight: 700; }
p  { margin: 0 0 1em; }

/* Latin (RAY wordmark, numbers) sits in Inter automatically when wrapped */
.en { font-family: var(--font-en); letter-spacing: 0.02em; }

/* Skip link for keyboard users */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--c-accent); color: var(--c-bg-deep);
  padding: 8px 16px; font-weight: 700; z-index: 999;
}
.skip-link:focus { top: 0; }

/* ---- 3. Layout primitives --------------------------------- */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: var(--pad-x); }
.section { padding-block: clamp(70px, 11vw, 140px); position: relative; }
.section--tight { padding-block: clamp(50px, 8vw, 100px); }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: 0.18em; font-weight: 500;
  color: var(--c-accent); text-transform: uppercase;
  margin-bottom: 18px;
}
.kicker::before {
  content: ''; width: 28px; height: 1px;
  background: linear-gradient(to left, var(--c-accent), transparent);
}
[dir="rtl"] .kicker::before { background: linear-gradient(to right, var(--c-accent), transparent); }

.section-title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: pre-line;
  margin-bottom: 24px;
}
.section-title strong { color: var(--c-accent); font-weight: 700; }
.section-lead {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--c-text-muted);
  max-width: 700px;
  white-space: pre-line;
}

/* ---- 4. Buttons ------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  border: 1px solid transparent; border-radius: 999px;
  font-weight: 600; font-size: 15px;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease),
              color var(--t-med) var(--ease);
  white-space: nowrap;
}
.btn-pill { border-radius: 999px; }

.btn-glow {
  background: var(--c-accent);
  color: var(--c-bg-deep);
  box-shadow: 0 8px 24px -6px var(--c-accent-glow), inset 0 0 0 1px rgba(255,255,255,0.2);
}
.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 38px -6px var(--c-accent-glow), inset 0 0 0 1px rgba(255,255,255,0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border-strong);
}
.btn-ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
}

.btn .arrow {
  display: inline-block;
  transition: transform var(--t-med) var(--ease);
}
[dir="rtl"] .btn .arrow { transform: scaleX(-1); }
.btn:hover .arrow { transform: translateX(4px); }
[dir="rtl"] .btn:hover .arrow { transform: scaleX(-1) translateX(4px); }

/* ---- 5. Site header --------------------------------------- */
.site-header {
  position: fixed; top: 0; inset-inline: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--t-med) var(--ease),
              backdrop-filter var(--t-med) var(--ease),
              padding var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.site-header.is-scrolled {
  padding: 12px 0;
  background: rgba(10, 36, 42, 0.85);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--c-border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--c-text);
}
.brand-mark { color: var(--c-accent); display: inline-flex; }
.brand-text { display: inline-flex; align-items: baseline; gap: 8px; }
.brand-en { font-family: var(--font-en); font-weight: 700; letter-spacing: 0.18em; font-size: 18px; }
.brand-ar { font-family: var(--font-ar); font-weight: 700; font-size: 19px; color: var(--c-text-muted); }

.nav-primary ul {
  display: flex; gap: 32px;
}
.nav-primary a {
  position: relative;
  font-size: 15px; font-weight: 500;
  color: var(--c-text-muted);
  padding: 6px 0;
  transition: color var(--t-fast) var(--ease);
}
.nav-primary a::after {
  content: '';
  position: absolute; bottom: 0; inset-inline-start: 0;
  width: 0; height: 1px;
  background: var(--c-accent);
  transition: width var(--t-med) var(--ease);
}
.nav-primary a:hover { color: var(--c-text); }
.nav-primary a:hover::after { width: 100%; }

.nav-cta { font-size: 14px; padding: 11px 22px; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--c-border-strong);
  width: 44px; height: 44px;
  border-radius: 12px;
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 50%; top: 50%;
  width: 18px; height: 1.5px;
  background: var(--c-text);
  transform: translate(-50%, -50%);
  transition: transform var(--t-med) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav-toggle span:nth-child(1) { transform: translate(-50%, calc(-50% - 6px)); }
.nav-toggle span:nth-child(3) { transform: translate(-50%, calc(-50% + 6px)); }
.nav-toggle.is-open span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); }

.mobile-drawer {
  position: fixed; inset: 0;
  background: rgba(10, 36, 42, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 90;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-med) var(--ease);
}
.mobile-drawer.is-open { opacity: 1; pointer-events: auto; }
.mobile-drawer nav { text-align: center; }
.mobile-drawer ul { display: flex; flex-direction: column; gap: 22px; margin-bottom: 32px; }
.mobile-drawer a {
  font-size: 24px; font-weight: 600;
  color: var(--c-text);
}
.mobile-drawer a:hover { color: var(--c-accent); }

@media (max-width: 960px) {
  .nav-primary, .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
}

/* ---- 6. Hero ---------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: 110px; padding-bottom: 80px;
  overflow: hidden;
  background: radial-gradient(ellipse at 80% 30%, #1a4d56 0%, var(--c-bg-deep) 65%);
}
[dir="rtl"] .hero {
  background: radial-gradient(ellipse at 20% 30%, #1a4d56 0%, var(--c-bg-deep) 65%);
}

/* Light beam — the signature visual from the brand profile */
.hero-beam {
  position: absolute; top: -10%; inset-inline-end: -5%;
  width: 70%; height: 130%;
  background:
    radial-gradient(ellipse 60% 40% at 50% 50%, var(--c-accent-glow), transparent 70%),
    conic-gradient(from 220deg at 60% 40%,
      transparent 0deg,
      rgba(94, 226, 214, 0.15) 30deg,
      rgba(94, 226, 214, 0.08) 60deg,
      transparent 90deg);
  filter: blur(20px);
  pointer-events: none;
  animation: beamPulse 8s ease-in-out infinite alternate;
  opacity: 0.85;
}
@keyframes beamPulse {
  0% { opacity: 0.55; transform: scale(1) rotate(0deg); }
  100% { opacity: 0.95; transform: scale(1.08) rotate(2deg); }
}

/* Particle/star field */
.hero-particles {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 12% 22%, rgba(255,255,255,0.6), transparent 50%),
    radial-gradient(1px 1px at 28% 65%, rgba(126, 220, 209, 0.7), transparent 50%),
    radial-gradient(1px 1px at 45% 18%, rgba(255,255,255,0.5), transparent 50%),
    radial-gradient(1.5px 1.5px at 68% 82%, rgba(126, 220, 209, 0.8), transparent 50%),
    radial-gradient(1px 1px at 82% 35%, rgba(255,255,255,0.6), transparent 50%),
    radial-gradient(1px 1px at 90% 70%, rgba(126, 220, 209, 0.6), transparent 50%),
    radial-gradient(1px 1px at 55% 45%, rgba(255,255,255,0.4), transparent 50%);
  background-size: 100% 100%;
  animation: particleDrift 30s linear infinite;
  pointer-events: none;
}
@keyframes particleDrift {
  0% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0); }
}

/* Big sparkle accent */
.hero-spark {
  position: absolute;
  width: clamp(120px, 18vw, 240px);
  color: var(--c-accent);
  filter: drop-shadow(0 0 30px var(--c-accent-glow));
  pointer-events: none;
  opacity: 0.7;
}
.hero-spark.s1 { top: 14%; inset-inline-start: 8%; animation: sparkSpin 14s linear infinite; }
.hero-spark.s2 { bottom: 10%; inset-inline-end: 12%; width: clamp(80px, 10vw, 140px); animation: sparkSpin 10s linear infinite reverse; opacity: 0.5; }
@keyframes sparkSpin {
  0% { transform: rotate(0deg) scale(1); opacity: 0.4; }
  50% { transform: rotate(180deg) scale(1.1); opacity: 0.9; }
  100% { transform: rotate(360deg) scale(1); opacity: 0.4; }
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 760px;
}
.hero-kicker {
  display: inline-block;
  font-size: 14px; font-weight: 500;
  color: var(--c-accent);
  letter-spacing: 0.06em;
  margin-bottom: 24px;
  padding: 8px 18px;
  border: 1px solid var(--c-border-strong);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.02);
}
.hero-headline {
  font-size: clamp(34px, 6.5vw, 76px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 28px;
  white-space: pre-line;
}
.hero-headline .ray-word {
  background: linear-gradient(120deg, var(--c-accent) 0%, var(--c-accent-soft) 50%, #fff 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: clamp(15px, 1.3vw, 19px);
  color: var(--c-text-muted);
  max-width: 620px;
  margin-bottom: 38px;
  line-height: 1.8;
}
.hero-ctas {
  display: flex; flex-wrap: wrap; gap: 14px;
}

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  font-size: 12px; letter-spacing: 0.2em;
  color: var(--c-text-dim);
  text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  pointer-events: none;
}
.hero-scroll::after {
  content: ''; width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--c-accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.6); transform-origin: top; opacity: 0.5; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* ---- 7. About --------------------------------------------- */
#about { background: var(--c-bg); position: relative; }
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.about-image-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-bg-elev), var(--c-bg-deep));
  border: 1px solid var(--c-border);
}
.about-image-wrap::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10, 36, 42, 0.6));
  z-index: 1;
}
.about-image-wrap img {
  width: 100%; height: 100%; object-fit: cover;
}
.about-image-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse at center, var(--c-accent-glow) 0%, transparent 60%),
    linear-gradient(135deg, #134048 0%, #0a242a 100%);
}
.about-image-placeholder svg { width: 50%; opacity: 0.7; color: var(--c-accent); }

.about-stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 40px;
}
.stat-card {
  padding: 24px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-border-strong);
}
.stat-value {
  font-family: var(--font-en);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1; margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: var(--c-text-muted); }

@media (max-width: 880px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrap { aspect-ratio: 5 / 4; max-width: 500px; margin-inline: auto; }
}

/* ---- 8. Services ------------------------------------------ */
#services { background: var(--c-bg-deep); position: relative; overflow: hidden; }
#services::before {
  content: ''; position: absolute; top: 20%; inset-inline-start: -10%;
  width: 50%; height: 60%;
  background: radial-gradient(circle, var(--c-accent-glow), transparent 70%);
  filter: blur(80px); opacity: 0.4;
  pointer-events: none;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 50px;
}
.service-card {
  position: relative;
  padding: 36px 30px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.service-card::before {
  content: '';
  position: absolute; top: -50%; inset-inline-end: -50%;
  width: 100%; height: 100%;
  background: radial-gradient(circle, var(--c-accent-glow), transparent 70%);
  opacity: 0; transition: opacity var(--t-slow) var(--ease);
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-border-strong);
}
.service-card:hover::before { opacity: 0.5; }

.service-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 60px; height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-deep));
  color: var(--c-bg-deep);
  margin-bottom: 22px;
  box-shadow: 0 8px 20px -6px var(--c-accent-glow);
  transition: transform var(--t-med) var(--ease);
}
.service-card:hover .service-icon { transform: rotate(-6deg) scale(1.05); }

.service-card h3 {
  font-size: 22px; margin-bottom: 12px;
}
.service-card p {
  color: var(--c-text-muted); font-size: 15px;
  margin-bottom: 18px;
}
.service-features {
  display: flex; flex-direction: column; gap: 8px;
  font-size: 14px;
}
.service-features li {
  display: flex; align-items: center; gap: 8px;
  color: var(--c-text-muted);
}
.service-features li::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent);
  flex-shrink: 0;
}

/* ---- 9. Projects / Portfolio ------------------------------ */
#projects { background: var(--c-bg); }
.projects-toolbar {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 36px; margin-bottom: 40px;
}
.filter-btn {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-text-muted);
  font-size: 14px; font-weight: 500;
  transition: all var(--t-med) var(--ease);
}
.filter-btn:hover { color: var(--c-text); border-color: var(--c-border-strong); }
.filter-btn.is-active {
  background: var(--c-accent);
  color: var(--c-bg-deep);
  border-color: var(--c-accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}
.project-card {
  grid-column: span 6;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--c-bg-elev);
  border: 1px solid var(--c-border);
  aspect-ratio: 16 / 11;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.project-card.featured { grid-column: span 6; }
.project-card.tall { aspect-ratio: 3 / 4; }
@media (min-width: 980px) {
  .project-card:nth-child(1) { grid-column: span 7; }
  .project-card:nth-child(2) { grid-column: span 5; }
  .project-card:nth-child(3) { grid-column: span 5; }
  .project-card:nth-child(4) { grid-column: span 7; }
  .project-card:nth-child(5) { grid-column: span 6; }
  .project-card:nth-child(6) { grid-column: span 6; }
}

.project-card:hover { transform: translateY(-6px); border-color: var(--c-border-strong); }

.project-cover {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease), filter var(--t-med) var(--ease);
}
.project-card:hover .project-cover { transform: scale(1.06); filter: brightness(0.7); }

.project-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-bg-elev), var(--c-bg-deep));
  overflow: hidden;
}
.project-placeholder::before {
  content: ''; position: absolute; inset: -20%;
  background: conic-gradient(from 0deg, transparent, var(--c-accent-glow), transparent, var(--c-accent-glow), transparent);
  animation: placeholderSpin 12s linear infinite;
  opacity: 0.4;
}
@keyframes placeholderSpin { to { transform: rotate(360deg); } }
.project-placeholder svg { position: relative; width: 30%; max-width: 80px; color: var(--c-accent); opacity: 0.6; z-index: 1; }

.project-info {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 30px;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 36, 42, 0.95));
  color: var(--c-text);
  z-index: 2;
  transform: translateY(20px); opacity: 0.92;
  transition: transform var(--t-slow) var(--ease), opacity var(--t-med) var(--ease);
}
.project-card:hover .project-info { transform: translateY(0); opacity: 1; }

.project-meta {
  display: flex; gap: 12px; align-items: center;
  font-size: 12px; color: var(--c-accent);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.project-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--c-accent); }
.project-card h3 {
  font-size: clamp(20px, 2vw, 26px);
  margin-bottom: 8px;
  font-weight: 700;
}
.project-card p {
  font-size: 14px;
  color: var(--c-text-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
  max-height: 0; opacity: 0;
  transition: max-height var(--t-slow) var(--ease), opacity var(--t-med) var(--ease), margin var(--t-med) var(--ease);
}
.project-card:hover p { max-height: 80px; opacity: 1; margin-top: 8px; }

.project-arrow {
  position: absolute; top: 24px; inset-inline-end: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text);
  transition: background var(--t-med) var(--ease), transform var(--t-med) var(--ease);
  z-index: 3;
}
[dir="rtl"] .project-arrow svg { transform: scaleX(-1); }
.project-card:hover .project-arrow {
  background: var(--c-accent);
  color: var(--c-bg-deep);
  transform: rotate(-15deg);
}
[dir="rtl"] .project-card:hover .project-arrow svg { transform: scaleX(-1) rotate(-15deg); }

.project-card.is-hidden { display: none; }

@media (max-width: 740px) {
  .projects-grid { grid-template-columns: 1fr; }
  .project-card,
  .project-card.featured { grid-column: 1 / -1; }
  .project-card:nth-child(n) { grid-column: 1 / -1; }
}

/* ---- 10. Process ------------------------------------------ */
#process { background: var(--c-bg-deep); position: relative; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  margin-top: 50px;
}
.process-step {
  position: relative;
  padding: 32px 24px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-bg-card);
  overflow: hidden;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.process-step:hover {
  transform: translateY(-4px);
  border-color: var(--c-border-strong);
}
.process-num {
  font-family: var(--font-en);
  font-size: 56px; font-weight: 800;
  line-height: 1;
  background: linear-gradient(180deg, var(--c-accent), transparent);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.5;
  margin-bottom: 16px;
}
.process-step h3 { font-size: 20px; margin-bottom: 10px; }
.process-step p { color: var(--c-text-muted); font-size: 14px; margin: 0; }

/* ---- 11. Why us ------------------------------------------- */
#why-us { background: var(--c-bg); }
.whyus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 50px;
}
.why-card {
  padding: 36px 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(94, 226, 214, 0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--c-border);
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.why-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent);
  background: linear-gradient(180deg, rgba(94, 226, 214, 0.08), rgba(255,255,255,0.02));
}
.why-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(94, 226, 214, 0.12);
  color: var(--c-accent);
  margin-bottom: 22px;
}
.why-card h3 { font-size: 19px; margin-bottom: 10px; }
.why-card p { font-size: 14px; color: var(--c-text-muted); margin: 0; line-height: 1.7; }

/* ---- 12. Clients ------------------------------------------ */
#clients { background: var(--c-bg-deep); }
.clients-marquee {
  margin-top: 40px;
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.clients-track {
  display: flex; gap: 40px;
  animation: marqueeScroll 40s linear infinite;
  width: max-content;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
[dir="rtl"] .clients-track { animation: marqueeScrollRTL 40s linear infinite; }
@keyframes marqueeScrollRTL {
  from { transform: translateX(0); }
  to { transform: translateX(50%); }
}
.client-logo {
  flex-shrink: 0;
  height: 80px; min-width: 160px;
  padding: 18px 28px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-bg-card);
  color: var(--c-text-muted);
  font-size: 17px; font-weight: 500;
  transition: color var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.client-logo:hover {
  color: var(--c-accent);
  border-color: var(--c-border-strong);
}
.client-logo img {
  max-height: 44px; width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.65;
  transition: opacity var(--t-med) var(--ease);
}
.client-logo:hover img { opacity: 1; }

/* ---- 13. Contact ------------------------------------------ */
#contact { background: var(--c-bg); position: relative; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 70px);
  margin-top: 50px;
}
.contact-info-list {
  display: flex; flex-direction: column; gap: 22px;
  margin-bottom: 32px;
}
.contact-row {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--t-med) var(--ease);
}
.contact-row:hover { border-color: var(--c-border-strong); }
.contact-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(94, 226, 214, 0.1);
  color: var(--c-accent);
  display: flex; align-items: center; justify-content: center;
}
.contact-row .label { font-size: 13px; color: var(--c-text-dim); margin-bottom: 4px; }
.contact-row a, .contact-row span { color: var(--c-text); font-weight: 500; }
.contact-row a:hover { color: var(--c-accent); }

.contact-form {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-group label { font-size: 13px; color: var(--c-text-muted); font-weight: 500; }
.form-input, .form-textarea {
  padding: 14px 16px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-family: inherit; font-size: 15px;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  background: rgba(0,0,0,0.3);
}
.form-textarea { resize: vertical; min-height: 130px; }
.form-status {
  margin-top: 14px; padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}
.form-status.is-success { display: block; background: rgba(94, 226, 214, 0.12); color: var(--c-accent); border: 1px solid rgba(94, 226, 214, 0.3); }
.form-status.is-error   { display: block; background: rgba(255, 99, 99, 0.1); color: #ff9b9b; border: 1px solid rgba(255, 99, 99, 0.3); }

.contact-map {
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
  height: 320px;
}
.contact-map iframe { width: 100%; height: 100%; border: 0; filter: invert(0.9) hue-rotate(180deg) saturate(0.5); }

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---- 14. Footer ------------------------------------------- */
.site-footer {
  position: relative;
  background: var(--c-bg-deep);
  padding-top: 80px; padding-bottom: 30px;
  border-top: 1px solid var(--c-border);
  overflow: hidden;
}
.footer-glow {
  position: absolute; top: -50%; left: 50%;
  width: 80%; height: 100%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, var(--c-accent-glow), transparent 70%);
  filter: blur(80px); opacity: 0.4;
  pointer-events: none;
}
.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-mark {
  display: flex; align-items: center; gap: 12px;
  color: var(--c-accent);
  font-family: var(--font-ar); font-weight: 700; font-size: 22px;
  margin-bottom: 16px;
}
.footer-mark .dim { color: var(--c-text-dim); font-family: var(--font-en); font-size: 16px; letter-spacing: 0.18em; }
.footer-tag { color: var(--c-text-muted); max-width: 320px; font-size: 15px; }
.footer-col h4 {
  font-size: 14px; font-weight: 600;
  color: var(--c-text);
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-links a { color: var(--c-text-muted); transition: color var(--t-fast) var(--ease); }
.footer-links a:hover { color: var(--c-accent); }
.dim { color: var(--c-text-dim); }

.social-row { display: flex; gap: 10px; flex-wrap: wrap; }
.social-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  transition: all var(--t-med) var(--ease);
}
.social-icon:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-bg-deep);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--c-border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--c-text-muted);
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { margin: 0; }

@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---- 15. Floating elements -------------------------------- */
.whatsapp-fab {
  position: fixed;
  bottom: 28px; inset-inline-start: 28px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex; align-items: center; justify-content: center;
  z-index: 60;
  box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.5);
  transition: transform var(--t-med) var(--ease);
}
.whatsapp-fab:hover { transform: scale(1.1) rotate(-8deg); }

.back-to-top {
  position: fixed;
  bottom: 28px; inset-inline-end: 28px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-bg-deep);
  border: none;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transform: translateY(20px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
  z-index: 60;
  box-shadow: 0 6px 18px -4px var(--c-accent-glow);
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }

/* ---- 16. Project detail page ------------------------------ */
.project-hero {
  padding-top: 130px; padding-bottom: 40px;
  position: relative;
  background: linear-gradient(180deg, var(--c-bg-deep), var(--c-bg));
}
.project-hero-meta {
  display: flex; gap: 20px; flex-wrap: wrap;
  font-size: 14px; color: var(--c-text-muted);
  margin-bottom: 16px;
}
.project-hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.project-hero-meta strong { color: var(--c-accent); font-weight: 600; }

.project-hero h1 {
  font-size: clamp(32px, 5vw, 60px);
  margin-bottom: 20px;
}
.project-cover-large {
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
  aspect-ratio: 16 / 9;
  position: relative;
  background: var(--c-bg-elev);
}
.project-cover-large img,
.project-cover-large video {
  width: 100%; height: 100%; object-fit: cover;
}
.project-body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-top: 60px;
}
.project-body-text { font-size: 17px; line-height: 1.9; color: var(--c-text-muted); }
.project-body-text p { white-space: pre-line; }
.project-side-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
  height: fit-content;
  position: sticky; top: 100px;
}
.project-side-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0 0 24px; }
.project-side-card dt { font-size: 13px; color: var(--c-text-dim); }
.project-side-card dd { margin: 4px 0 0; font-weight: 600; }

.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.project-gallery img,
.project-gallery video {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  border-radius: var(--radius-sm); cursor: pointer;
  transition: transform var(--t-med) var(--ease);
  border: 1px solid var(--c-border);
}
.project-gallery img:hover { transform: scale(1.02); }

@media (max-width: 880px) {
  .project-body { grid-template-columns: 1fr; }
  .project-side-card { position: static; }
}

/* ---- 17. Lightbox ----------------------------------------- */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(10, 36, 42, 0.95);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: none; align-items: center; justify-content: center;
  padding: 40px;
}
.lightbox.is-open { display: flex; animation: fadeIn 0.3s var(--ease); }
.lightbox img, .lightbox video {
  max-width: 100%; max-height: 100%;
  border-radius: var(--radius-sm);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6);
}
.lightbox-close {
  position: absolute; top: 24px; inset-inline-end: 24px;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover { background: var(--c-accent); color: var(--c-bg-deep); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ---- 18. Reveal on scroll --------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 100ms; }
.reveal.delay-2 { transition-delay: 200ms; }
.reveal.delay-3 { transition-delay: 300ms; }
.reveal.delay-4 { transition-delay: 400ms; }

/* ---- 19. Utilities ---------------------------------------- */
.section-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-border-strong), transparent);
  margin-block: 0;
}
.spark-divider {
  display: flex; align-items: center; justify-content: center;
  margin-block: 40px;
  color: var(--c-accent);
  opacity: 0.5;
}
.spark-divider svg { width: 24px; }

/* Section header alignment helpers */
.section-head { max-width: 760px; margin-bottom: 12px; }
.section-head--center { margin-inline: auto; text-align: center; }

/* ---- 20. Print -------------------------------------------- */
@media print {
  .site-header, .site-footer, .whatsapp-fab, .back-to-top, .nav-toggle, .mobile-drawer { display: none; }
  body { background: white; color: black; }
}