/* ============================================================
   Soulou Tech — Feuille de style principale
   ============================================================ */

:root {
  --bg: #05080f;
  --bg-alt: #070c17;
  --surface: #0e1626;
  --surface-2: #131e33;
  --border: rgba(255, 255, 255, 0.08);
  --border-soft: rgba(255, 255, 255, 0.05);
  --text: #eef3fb;
  --text-dim: #a7b4c9;
  --text-mute: #6c7890;
  --primary: #22d3ee;
  --primary-2: #3b82f6;
  --primary-deep: #1d4ed8;
  --gradient: linear-gradient(135deg, #22d3ee 0%, #3b82f6 55%, #6366f1 100%);
  --gradient-soft: linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(59, 130, 246, 0.14));
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 0 1px rgba(34, 211, 238, 0.15), 0 20px 60px -20px rgba(34, 211, 238, 0.25);
  --container: 1180px;
  --nav-h: 76px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #fff;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

::selection { background: rgba(34, 211, 238, 0.3); color: #fff; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1c2942; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-2); }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

.section-pad { padding: 120px 0; }
@media (max-width: 768px) { .section-pad { padding: 80px 0; } }

.bg-alt { background: var(--bg-alt); }

/* Decorative grid / glow backgrounds */
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 20%, black 40%, transparent 100%);
  pointer-events: none;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

/* ---------- Eyebrow / tag ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px 2px var(--primary);
}

.section-head {
  max-width: 640px;
  margin-bottom: 64px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.section-head p { color: var(--text-dim); font-size: 17px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: #04101c;
  box-shadow: 0 8px 24px -6px rgba(34, 211, 238, 0.45);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px -8px rgba(34, 211, 238, 0.55); }
.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255,255,255,0.02);
}
.btn-outline:hover { border-color: var(--primary); background: rgba(34,211,238,0.06); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; min-height: 40px; font-size: 13px; }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #20bd5a; }
.btn svg { width: 18px; height: 18px; }
.btn, .nav-toggle, .fab, .back-to-top { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.btn:active { transform: scale(0.97); }

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: all 0.35s var(--ease);
}
.site-header.scrolled {
  background: rgba(5, 8, 15, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: #fff;
}
.brand img { height: 42px; width: auto; }
.brand span { letter-spacing: -0.01em; }
.brand .dot { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-dim);
  position: relative;
  padding: 6px 0;
  transition: color 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gradient);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all 0.25s;
}
.nav-phone svg { width: 16px; height: 16px; stroke: var(--primary); flex-shrink: 0; }
.nav-phone span { display: none; }
.nav-phone:hover { color: #fff; border-color: var(--primary); background: rgba(34,211,238,0.06); }

.lang-switch { position: relative; }
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  min-height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.25s;
}
.lang-btn:hover, .lang-btn[aria-expanded="true"] {
  border-color: var(--primary);
  color: #fff;
  background: rgba(34,211,238,0.06);
}
.lang-btn svg { width: 16px; height: 16px; flex-shrink: 0; stroke: var(--primary); }
.lang-btn .lang-caret { width: 12px; height: 12px; stroke: currentColor; transition: transform 0.25s var(--ease); }
.lang-btn[aria-expanded="true"] .lang-caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  inset-inline-start: 0;
  min-width: 160px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  z-index: 1100;
}
.lang-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-dim);
  transition: all 0.2s;
}
.lang-menu a:hover { background: rgba(34,211,238,0.08); color: #fff; }
.lang-menu a.active { color: var(--primary); font-weight: 600; }
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: '';
  position: absolute;
}
.hamburger {
  position: relative;
  width: 18px; height: 12px;
}
.hamburger span {
  position: absolute;
  left: 0; right: 0;
  height: 1.6px;
  background: #fff;
  transition: all 0.3s var(--ease);
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }
.nav-toggle.open .hamburger span:nth-child(1) { transform: translateY(5.2px) rotate(45deg); }
.nav-toggle.open .hamburger span:nth-child(2) { opacity: 0; }
.nav-toggle.open .hamburger span:nth-child(3) { transform: translateY(-5.2px) rotate(-45deg); }

@media (max-width: 1100px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(6, 10, 20, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease);
  }
  .nav-links.open { max-height: 420px; }
  .nav-links a { width: 100%; padding: 16px 24px; border-bottom: 1px solid var(--border-soft); }
  .nav-links a::after { display: none; }
  .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; position: relative; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 50% -10%, rgba(37, 99, 235, 0.28), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(34, 211, 238, 0.14), transparent 60%),
    var(--bg);
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 60px 24px 100px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 68px);
  margin: 22px auto 24px;
  max-width: 900px;
}
.hero h1 .grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  max-width: 620px;
  margin: 0 auto 40px;
  font-size: 18px;
  color: var(--text-dim);
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 72px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 780px;
  margin: 0 auto;
  gap: 12px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.hero-stats .stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: #fff;
}
.hero-stats .stat-num span { color: var(--primary); }
.hero-stats .stat-label {
  font-size: 13px;
  color: var(--text-mute);
  margin-top: 4px;
}
@media (max-width: 640px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
}

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-mute);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-cue .line {
  width: 1px; height: 34px;
  background: linear-gradient(var(--primary), transparent);
  animation: scrollLine 2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   Marquee / expertise strip
   ============================================================ */
.strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 22px 0;
  overflow: hidden;
  white-space: nowrap;
}
.strip-track {
  display: inline-flex;
  gap: 56px;
  animation: marquee 32s linear infinite;
}
.strip-track span {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
}
.strip-track span::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--primary);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   Services
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 940px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) {
  .service-card { padding: 26px 22px; }
  .service-specs { grid-template-columns: 1fr; }
}

.service-card {
  position: relative;
  background: linear-gradient(180deg, var(--surface), var(--bg-alt));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.4s var(--ease);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: var(--shadow-glow);
}
.service-card:hover::before { opacity: 1; }
.service-card * { position: relative; z-index: 1; }
.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-soft);
  border: 1px solid rgba(34, 211, 238, 0.25);
  margin-bottom: 22px;
}
.service-icon svg { width: 26px; height: 26px; stroke: var(--primary); }
.service-card h3 { font-size: 19px; margin-bottom: 10px; }
.service-card p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 18px; }
.service-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}
.service-specs div {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: 'Space Grotesk', monospace;
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.3;
}
.service-specs div::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--primary);
  flex-shrink: 0;
}

/* ============================================================
   Why us
   ============================================================ */
.why-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
@media (max-width: 900px) { .why-wrap { grid-template-columns: 1fr; gap: 48px; } }

.why-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--surface), var(--bg-alt));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.why-visual .ring {
  position: absolute;
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 50%;
  animation: spin 40s linear infinite;
}
.why-visual .ring.r1 { width: 60%; height: 60%; }
.why-visual .ring.r2 { width: 82%; height: 82%; animation-duration: 60s; animation-direction: reverse; }
.why-visual .ring.r3 { width: 100%; height: 100%; animation-duration: 90s; }
.why-visual .core {
  width: 96px; height: 96px;
  border-radius: 24px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 60px 10px rgba(34, 211, 238, 0.35);
}
.why-visual .core svg { width: 44px; height: 44px; stroke: #04101c; }
@keyframes spin { to { transform: rotate(360deg); } }

.why-list { display: flex; flex-direction: column; gap: 28px; }
.why-item { display: flex; gap: 18px; }
.why-item .num {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--primary);
  background: rgba(34,211,238,0.05);
}
.why-item h4 { font-size: 17px; margin-bottom: 6px; }
.why-item p { color: var(--text-dim); font-size: 14.5px; }

/* ============================================================
   Process
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
@media (max-width: 900px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-grid { grid-template-columns: 1fr; } }
.process-step {
  padding: 30px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  position: relative;
}
.process-step .step-index {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.18);
  margin-bottom: 14px;
}
.process-step h4 { font-size: 16.5px; margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--text-dim); }

/* ============================================================
   About / CEO
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }

.ceo-card {
  background: linear-gradient(180deg, var(--surface), var(--bg-alt));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
}
.ceo-photo {
  width: 100%;
  aspect-ratio: 4 / 4.6;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--surface-2), var(--bg-alt));
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-mute);
  font-size: 13px;
  text-align: center;
  margin-bottom: 22px;
  overflow: hidden;
}
.ceo-photo svg { width: 46px; height: 46px; stroke: var(--text-mute); }
.ceo-card h3 { font-size: 22px; margin-bottom: 4px; }
.ceo-card .role { color: var(--primary); font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.ceo-card .quote { color: var(--text-dim); font-size: 14.5px; font-style: italic; border-left: 2px solid var(--primary); padding-left: 16px; margin-bottom: 20px; }
.ceo-creds { margin-bottom: 22px; padding-top: 20px; border-top: 1px solid var(--border-soft); }
.ceo-creds-title { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-mute); margin-bottom: 12px; }
.ceo-creds ul { display: flex; flex-direction: column; gap: 8px; }
.ceo-creds li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.4;
}
.ceo-creds li::before {
  content: '';
  width: 5px; height: 5px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}
.ceo-social { display: flex; gap: 10px; }
.ceo-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
}
.ceo-social a:hover { border-color: var(--primary); background: rgba(34,211,238,0.08); }
.ceo-social svg { width: 17px; height: 17px; stroke: var(--text-dim); }

.about-text h2 { font-size: clamp(26px, 3.6vw, 38px); margin-bottom: 20px; }
.about-text p { color: var(--text-dim); margin-bottom: 18px; font-size: 15.5px; }
.about-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.about-badges span {
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.about-badges span::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }

/* ============================================================
   Testimonials
   ============================================================ */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .testi-grid { grid-template-columns: 1fr; } }
.testi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.testi-stars { display: flex; gap: 3px; margin-bottom: 16px; }
.testi-stars svg { width: 15px; height: 15px; fill: var(--primary); stroke: none; }
.testi-card p.quote { color: var(--text-dim); font-size: 14.5px; margin-bottom: 22px; }
.testi-person { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--gradient-soft);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 13px;
  color: var(--primary);
}
.testi-person .name { font-size: 14px; font-weight: 600; color: #fff; }
.testi-person .role { font-size: 12.5px; color: var(--text-mute); }

/* ============================================================
   CTA banner
   ============================================================ */
.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0b1930, #071021);
  border: 1px solid var(--border);
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 30%, rgba(34,211,238,0.18), transparent 55%),
              radial-gradient(circle at 75% 70%, rgba(99,102,241,0.16), transparent 55%);
}
.cta-banner * { position: relative; z-index: 1; }
.cta-banner h2 { font-size: clamp(24px, 4vw, 36px); margin-bottom: 14px; }
.cta-banner p { color: var(--text-dim); max-width: 520px; margin: 0 auto 32px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-info-card h3 { font-size: 20px; margin-bottom: 8px; }
.contact-info-card > p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 30px; }
.contact-line {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border-soft);
}
.contact-line:first-of-type { border-top: none; }
.contact-line .ic {
  width: 42px; height: 42px;
  flex-shrink: 0;
  border-radius: 11px;
  background: rgba(34,211,238,0.08);
  border: 1px solid rgba(34,211,238,0.2);
  display: flex; align-items: center; justify-content: center;
}
.contact-line .ic svg { width: 19px; height: 19px; stroke: var(--primary); }
.contact-line .label { font-size: 12.5px; color: var(--text-mute); margin-bottom: 3px; text-transform: uppercase; letter-spacing: 0.04em; }
.contact-line .value { font-size: 14.5px; color: #fff; font-weight: 500; }
.contact-quick-actions { display: flex; gap: 8px; margin-top: 10px; }
.map-placeholder {
  margin-top: 28px;
  border-radius: var(--radius);
  border: 1px dashed rgba(255,255,255,0.15);
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  justify-content: center;
  color: var(--text-mute);
  font-size: 12.5px;
  text-align: center;
  background:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 22px 22px;
  background-color: var(--bg-alt);
}
.map-placeholder svg { width: 24px; height: 24px; stroke: var(--text-mute); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-weight: 500;
}
.field input, .field textarea {
  width: 100%;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 14.5px;
  color: #fff;
  transition: border-color 0.25s, background 0.25s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-mute); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(34,211,238,0.04);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-msg {
  margin-top: 16px;
  font-size: 13.5px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: none;
}
.form-msg.show { display: block; }
.form-msg.ok { background: rgba(34,211,238,0.08); border: 1px solid rgba(34,211,238,0.3); color: var(--primary); }
.form-msg.err { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.3); color: #f87171; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand p { color: var(--text-dim); font-size: 14px; margin: 18px 0 22px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 9px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
}
.footer-social a:hover { border-color: var(--primary); background: rgba(34,211,238,0.08); }
.footer-social svg { width: 15px; height: 15px; stroke: var(--text-dim); }
.footer-col h5 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14px; color: var(--text-dim); transition: color 0.2s; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-mute);
}
.footer-bottom a { color: var(--text-mute); }
.footer-bottom a:hover { color: var(--primary); }

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px -6px rgba(34,211,238,0.5);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.3s var(--ease);
  z-index: 900;
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top svg { width: 18px; height: 18px; stroke: #04101c; }

.floating-actions {
  position: fixed;
  left: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 900;
}
.fab {
  position: relative;
  width: 54px; height: 54px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px -8px rgba(0,0,0,0.55);
  transition: transform 0.3s var(--ease);
}
.fab:hover { transform: translateY(-3px) scale(1.05); }
.fab svg { width: 26px; height: 26px; }
.fab-whatsapp { background: #25D366; }
.fab-whatsapp svg { fill: #fff; }
.fab-whatsapp::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.6;
  animation: fabPulse 2.4s ease-out infinite;
}
.fab-call { background: var(--gradient); }
.fab-call svg { fill: none; stroke: #04101c; }
@keyframes fabPulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}
@media (max-width: 640px) {
  .floating-actions { left: 16px; bottom: 16px; gap: 10px; }
  .fab { width: 48px; height: 48px; }
  .fab svg { width: 22px; height: 22px; }
}

/* ============================================================
   Scroll reveal
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].in-view { opacity: 1; transform: translateY(0); }
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal-stagger].in-view > * { opacity: 1; transform: translateY(0); }
[data-reveal-stagger].in-view > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-stagger].in-view > *:nth-child(2) { transition-delay: 0.12s; }
[data-reveal-stagger].in-view > *:nth-child(3) { transition-delay: 0.19s; }
[data-reveal-stagger].in-view > *:nth-child(4) { transition-delay: 0.26s; }
[data-reveal-stagger].in-view > *:nth-child(5) { transition-delay: 0.33s; }
[data-reveal-stagger].in-view > *:nth-child(6) { transition-delay: 0.40s; }
[data-reveal-stagger].in-view > *:nth-child(7) { transition-delay: 0.47s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ============================================================
   RTL (Arabic)
   ============================================================ */
[dir="rtl"],
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] h4 {
  font-family: 'Tajawal', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
[dir="rtl"] .back-to-top { right: auto; left: 24px; }
[dir="rtl"] .floating-actions { left: auto; right: 24px; }
[dir="rtl"] .ceo-card .quote { border-left: none; border-right: 2px solid var(--primary); padding-left: 0; padding-right: 16px; }
[dir="rtl"] .why-item .num,
[dir="rtl"] .contact-line .ic,
[dir="rtl"] .service-icon { flex-shrink: 0; }