/* ═══════════════════════════════════════════════════════════════
   BOOKCODE — Production CSS v4.0
   Premium Design System · Components · Motion · Responsive
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. Design Tokens ──────────────────────────────────────── */
:root {
  /* Brand */
  --brand-50: #eef2ff; --brand-100: #dbe4ff; --brand-200: #bac8ff;
  --brand-300: #91a7ff; --brand-400: #748ffc; --brand-500: #5c7cfa;
  --brand-600: #4c6ef5; --brand-700: #4263eb; --brand-800: #3b5bdb;
  --brand-900: #364fc7;

  /* Surfaces */
  --surface-50: #fafbfc; --surface-100: #f4f6f8;
  --surface-200: #edf0f4; --surface-300: #dfe3e8; --surface-400: #c4cdd5;

  /* Darks */
  --dark-900: #06060d; --dark-800: #0d0d18; --dark-700: #131322;
  --dark-600: #1a1a30; --dark-500: #22223c;

  /* Text */
  --text-primary: #1a1a2e; --text-secondary: #556177;
  --text-muted: #8794a7; --text-inverse: #ffffff;

  /* Semantic */
  --success: #10b981; --error: #ef4444; --warning: #f59e0b;

  /* Spacing scale */
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.25rem; --sp-6: 1.5rem; --sp-8: 2rem; --sp-10: 2.5rem;
  --sp-12: 3rem; --sp-16: 4rem; --sp-20: 5rem; --sp-24: 6rem;

  /* Radii */
  --r-sm: 0.375rem; --r-md: 0.5rem; --r-lg: 0.75rem;
  --r-xl: 1rem; --r-2xl: 1.25rem; --r-3xl: 1.5rem; --r-full: 9999px;

  /* Shadows */
  --sh-xs: 0 1px 2px rgba(0,0,0,0.04);
  --sh-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --sh-md: 0 4px 16px rgba(0,0,0,0.06);
  --sh-lg: 0 12px 40px rgba(0,0,0,0.08);
  --sh-xl: 0 24px 60px rgba(0,0,0,0.1);
  --sh-brand: 0 8px 32px rgba(66,99,235,0.25);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 200ms; --dur-norm: 350ms; --dur-slow: 600ms;

  /* Type */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-ar: 'Cairo', system-ui, sans-serif;
  --lh-tight: 1.1; --lh-snug: 1.3; --lh-normal: 1.65;

  /* Layout */
  --max-w: 76rem;
  --px: 1.25rem;
  --nav-h: 4rem;
}
@media(min-width:640px)  { :root { --px: 1.5rem; } }
@media(min-width:768px)  { :root { --px: 2rem; --nav-h: 4.5rem; } }
@media(min-width:1024px) { :root { --px: 2.5rem; --nav-h: 5rem; } }

/* ── 2. Reset ──────────────────────────────────────────────── */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; text-size-adjust:100%; }
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:0.01ms!important; animation-iteration-count:1!important; transition-duration:0.01ms!important; }
}
body { font-family:var(--font-sans); color:var(--text-primary); background:var(--surface-50); line-height:var(--lh-normal); overflow-x:hidden; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }
html[dir="rtl"] body { font-family:var(--font-ar); }
img { display:block; max-width:100%; height:auto; }
svg { flex-shrink:0; }
svg:not(:root) { overflow:hidden; }
a { text-decoration:none; color:inherit; }
button { cursor:pointer; border:none; background:none; font:inherit; color:inherit; }
ul,ol { list-style:none; }
input,select,textarea { font:inherit; color:inherit; }
:focus-visible { outline:2px solid var(--brand-600); outline-offset:2px; border-radius:var(--r-sm); }

.skip-link { position:absolute; top:-100%; left:var(--sp-4); padding:var(--sp-3) var(--sp-6); background:var(--dark-700); color:var(--text-inverse); border-radius:0 0 var(--r-md) var(--r-md); font-size:0.875rem; font-weight:600; z-index:100; transition:top var(--dur-fast); }
.skip-link:focus { top:0; }

/* ── 3. Layout ─────────────────────────────────────────────── */
.container { width:100%; max-width:var(--max-w); margin:0 auto; padding-left:var(--px); padding-right:var(--px); }
.section { padding:var(--sp-16) 0; }
@media(min-width:768px) { .section { padding:var(--sp-20) 0; } }
@media(min-width:1024px) { .section { padding:6rem 0; } }

.grid { display:grid; gap:var(--sp-6); }
.grid-2 { grid-template-columns:1fr; }
.grid-3 { grid-template-columns:1fr; }
.grid-4 { grid-template-columns:1fr; }
.grid-5 { grid-template-columns:repeat(2,1fr); }

@media(min-width:640px) {
  .grid-2 { grid-template-columns:repeat(2,1fr); }
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .grid-5 { grid-template-columns:repeat(2,1fr); }
}
@media(min-width:768px) {
  .grid-3 { grid-template-columns:repeat(2,1fr); }
}
@media(min-width:1024px) {
  .grid-3 { grid-template-columns:repeat(3,1fr); }
  .grid-4 { grid-template-columns:repeat(4,1fr); }
  .grid-5 { grid-template-columns:repeat(5,1fr); }
}

/* ── 4. Typography ─────────────────────────────────────────── */
.section-label {
  font-size:0.8125rem; font-weight:700; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--brand-600); margin-bottom:var(--sp-3);
  display:inline-flex; align-items:center; gap:var(--sp-2);
}
.section-label::before {
  content:''; width:6px; height:6px; border-radius:50%;
  background:var(--brand-600); box-shadow:0 0 8px rgba(76,110,245,0.4);
  flex-shrink:0;
}
.text-center .section-label::before,
.section-header.text-center .section-label::before { display:none; }

.section-title {
  font-size:clamp(1.75rem,4.5vw,2.875rem); font-weight:800;
  line-height:var(--lh-tight); color:var(--text-primary); letter-spacing:-0.025em;
}
.section-subtitle {
  font-size:1.0625rem; color:var(--text-secondary); line-height:var(--lh-normal);
  margin-top:var(--sp-4); max-width:36rem;
}
.section-header { margin-bottom:var(--sp-10); }
@media(min-width:768px) { .section-header { margin-bottom:var(--sp-16); } }

.text-gradient {
  background:linear-gradient(135deg,var(--brand-600),#22d3ee,var(--brand-400));
  background-size:200% 200%; -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
  animation:gradShift 6s ease-in-out infinite;
}
@keyframes gradShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

.text-center { text-align:center; }
.mx-auto { margin-left:auto; margin-right:auto; }
.relative { position:relative; }
.z1 { z-index:1; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ── 5. Buttons ────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:var(--sp-2);
  font-weight:600; font-size:0.9375rem; border-radius:var(--r-xl);
  padding:0.75rem 1.5rem; transition:all var(--dur-norm) var(--ease-out);
  white-space:nowrap; position:relative; overflow:hidden;
}
.btn::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,0.18) 45%,rgba(255,255,255,0.18) 50%,transparent 55%);
  transform:translateX(-100%); transition:none;
}
.btn:hover::after { transform:translateX(100%); transition:transform 0.6s var(--ease-out); }

.btn-primary {
  background:linear-gradient(135deg,var(--brand-700),var(--brand-600));
  color:var(--text-inverse);
  box-shadow:var(--sh-brand), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-primary:hover {
  transform:translateY(-2px);
  box-shadow:0 12px 36px rgba(66,99,235,0.35), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-primary:active { transform:translateY(0); box-shadow:0 4px 16px rgba(66,99,235,0.3); }

.btn-ghost {
  background:rgba(255,255,255,0.06); color:var(--text-inverse);
  border:1px solid rgba(255,255,255,0.12); backdrop-filter:blur(8px);
}
.btn-ghost:hover { background:rgba(255,255,255,0.12); border-color:rgba(255,255,255,0.25); }

.btn-white {
  background:white; color:var(--brand-700); font-weight:700;
  box-shadow:0 4px 24px rgba(0,0,0,0.12);
}
.btn-white:hover { background:var(--brand-50); transform:translateY(-2px); box-shadow:0 8px 32px rgba(0,0,0,0.15); }

.btn svg { width:1.125rem; height:1.125rem; flex-shrink:0; transition:transform var(--dur-fast); }
.btn:hover svg.arrow-icon { transform:translateX(3px); }
html[dir="rtl"] .btn:hover svg.arrow-icon { transform:translateX(-3px); }
html[dir="rtl"] .btn svg.arrow-icon { transform:scaleX(-1); }
.btn-sm { padding:0.5rem 1rem; font-size:0.8125rem; border-radius:var(--r-lg); }
.btn-lg { padding:0.9375rem 2rem; font-size:1rem; border-radius:var(--r-2xl); }
@media(max-width:639px) { .btn-lg { width:100%; } }

.link-arrow {
  display:inline-flex; align-items:center; gap:6px; font-size:0.875rem;
  font-weight:600; color:var(--brand-600); transition:color var(--dur-fast);
}
.link-arrow:hover { color:var(--brand-800); }
.link-arrow svg { width:1rem; height:1rem; transition:transform var(--dur-fast); }
.link-arrow:hover svg { transform:translateX(3px); }
html[dir="rtl"] .link-arrow:hover svg { transform:translateX(-3px); }
html[dir="rtl"] .link-arrow svg { transform:scaleX(-1); }

/* ── 6. Navbar ─────────────────────────────────────────────── */
.navbar {
  position:fixed; top:0; left:0; right:0; z-index:50; height:var(--nav-h);
  background:rgba(250, 251, 252, 0.925); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(0,0,0,0.04);
  transition:background var(--dur-norm), box-shadow var(--dur-norm);
}
.navbar.scrolled { background:rgba(250,251,252,0.97); box-shadow:0 1px 24px rgba(0,0,0,0.06); }
.navbar-inner { display:flex; align-items:center; justify-content:space-between; height:100%; }

.logo {
  display: flex; align-items: center; gap: var(--sp-2);
  text-decoration: none;
  transition: opacity var(--dur-fast);
}
.logo:hover { opacity: 0.85; }
 
/* Container — transparent now, mark is the visual */
.logo-mark {
  width: 3rem; height: 3rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
 
/* New bracket+cursor mark — light theme (navbar) */
.logo-mark-bracket svg {
  width: 100%; height: 100%;
}
.logo-mark-bracket .bc-bracket { stroke: var(--brand-600); }
.logo-mark-bracket .bc-cursor   { stroke: var(--dark-700); }
 
/* Mixed-weight wordmark: "Book" regular + "Code" bold */
.logo-text {
  font-size: 1.5rem;
  color: var(--dark-700);
  letter-spacing: -0.03em;
  line-height: 1;
  font-weight: 400;
}
.logo-text-light  { font-weight: 400; }
.logo-text-medium { font-weight: 700; }

.nav-links { display:none; align-items:center; gap:1.75rem; }
@media(min-width:1024px) { .nav-links { display:flex; } }
.nav-link {
  font-size:0.8125rem; font-weight:500; color:var(--text-secondary);
  transition:color var(--dur-fast); padding:var(--sp-2) 0; position:relative;
}
.nav-link:hover,.nav-link.active { color:var(--brand-700); }
.nav-link.active::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0;
  height:2px; background:var(--brand-600); border-radius:1px;
}

.nav-actions { display:none; align-items:center; gap:var(--sp-3); }
@media(min-width:1024px) { .nav-actions { display:flex; } }
.lang-switch {
  display:flex; align-items:center; gap:6px; padding:6px 10px;
  border-radius:var(--r-lg); font-size:0.8125rem; font-weight:500;
  color:var(--text-muted); transition:background var(--dur-fast);
}
.lang-switch:hover { background:var(--surface-200); }
.lang-switch svg { width:0.9375rem; height:0.9375rem; }

.burger { display:flex; padding:var(--sp-2); border-radius:var(--r-md); }
.burger:hover { background:var(--surface-200); }
.burger svg { width:1.5rem; height:1.5rem; color:var(--dark-700); }
@media(min-width:1024px) { .burger { display:none; } }

/* Mobile menu */
.mobile-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,0.5); z-index:55;
  opacity:0; visibility:hidden; transition:opacity var(--dur-norm), visibility var(--dur-norm);
}
.mobile-overlay.open { opacity:1; visibility:visible; }
.mobile-panel {
  position:fixed; top:0; bottom:0; right:0; width:20rem; max-width:85vw;
  background:white; z-index:60; transform:translateX(100%);
  transition:transform var(--dur-slow) var(--ease-out); overflow-y:auto; padding:var(--sp-6);
}
.mobile-panel.open { transform:translateX(0); }
html[dir="rtl"] .mobile-panel { right:auto; left:0; transform:translateX(-100%); }
html[dir="rtl"] .mobile-panel.open { transform:translateX(0); }
.mobile-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:var(--sp-10); }
.mobile-close { padding:var(--sp-2); border-radius:var(--r-md); }
.mobile-close:hover { background:var(--surface-200); }
.mobile-close svg { width:1.5rem; height:1.5rem; }
.mobile-nav { display:flex; flex-direction:column; gap:2px; }
.mobile-nav-link {
  padding:var(--sp-3) var(--sp-4); border-radius:var(--r-xl);
  font-weight:500; color:var(--text-primary); transition:background var(--dur-fast);
}
.mobile-nav-link:hover { background:var(--surface-100); }
.mobile-bottom { margin-top:var(--sp-8); display:flex; flex-direction:column; gap:var(--sp-3); }

/* ── 7. Hero ───────────────────────────────────────────────── */
.hero {
  position:relative; min-height:100svh; display:flex; align-items:center;
  overflow:hidden; background:var(--dark-800);
}
.hero-bg { position:absolute; inset:0; overflow:hidden; pointer-events:none; transition:transform 0.3s ease-out; }
.hero-gradient-1 {
  position:absolute; width:70%; height:80%; top:-20%; right:-15%;
  background:radial-gradient(ellipse,rgba(76,110,245,0.28),transparent 65%);
  will-change:transform; animation:heroFloat 16s ease-in-out infinite;
}
.hero-gradient-2 {
  position:absolute; width:55%; height:65%; bottom:-15%; left:-10%;
  background:radial-gradient(ellipse,rgba(34,211,238,0.1),transparent 65%);
  will-change:transform; animation:heroFloat 18s ease-in-out infinite reverse;
}
.hero-gradient-3 {
  position:absolute; width:45%; height:45%; top:25%; left:30%;
  background:radial-gradient(ellipse,rgba(167,139,250,0.1),transparent 55%);
  will-change:transform; animation:heroFloat 20s ease-in-out infinite 3s;
}
.hero-noise {
  position:absolute; inset:0; opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}
.hero-grid {
  position:absolute; inset:0; opacity:0.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M48 0H0v48' fill='none' stroke='%23fff' stroke-width='0.3'/%3E%3C/svg%3E");
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 70%);
}
.hero-orb {
  position:absolute; width:280px; height:280px; top:20%; right:15%;
  background:radial-gradient(circle,rgba(76,110,245,0.1) 0%,transparent 70%);
  border-radius:50%; animation:orbFloat 12s ease-in-out infinite;
}
@keyframes heroFloat { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(15px,-20px) scale(1.04)} 66%{transform:translate(-10px,10px) scale(0.97)} }
@keyframes orbFloat { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(-30px,20px) scale(1.1)} 66%{transform:translate(20px,-15px) scale(0.95)} }

/* Hero particles */
.hero-particles { position:absolute; inset:0; overflow:hidden; }
.hero-particles span {
  position:absolute; width:3px; height:3px;
  background:rgba(145,167,255,0.35); border-radius:50%;
  animation:particleUp linear infinite;
}
.hero-particles span:nth-child(1){left:12%;animation-duration:9s;animation-delay:0s;width:2px;height:2px}
.hero-particles span:nth-child(2){left:28%;animation-duration:12s;animation-delay:2s}
.hero-particles span:nth-child(3){left:45%;animation-duration:10s;animation-delay:4s;background:rgba(34,211,238,0.25)}
.hero-particles span:nth-child(4){left:58%;animation-duration:11s;animation-delay:1s;width:2px;height:2px}
.hero-particles span:nth-child(5){left:72%;animation-duration:13s;animation-delay:3s;background:rgba(167,139,250,0.25)}
.hero-particles span:nth-child(6){left:88%;animation-duration:14s;animation-delay:5s;width:2px;height:2px}
@keyframes particleUp { 0%{transform:translateY(100vh) scale(0);opacity:0} 10%{opacity:1} 90%{opacity:0.7} 100%{transform:translateY(-20vh) scale(1);opacity:0} }

/* Hero layout */
.hero-inner {
  display:grid; gap:var(--sp-10); align-items:center;
  padding-top:calc(var(--nav-h) + var(--sp-10)); padding-bottom:var(--sp-12);
}
@media(min-width:1024px) {
  .hero-inner { grid-template-columns:1fr 1fr; gap:var(--sp-16); padding-top:calc(var(--nav-h) + var(--sp-16)); padding-bottom:var(--sp-20); }
}

/* Hero content */
.hero-content { position:relative; z-index:1; }
.hero-badge {
  display:inline-flex; align-items:center; gap:var(--sp-2); padding:6px 14px;
  background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.08);
  border-radius:var(--r-full); margin-bottom:var(--sp-6); font-size:0.8125rem;
  font-weight:500; color:rgba(255,255,255,0.8); backdrop-filter:blur(12px);
}
.hero-badge .pulse {
  width:7px; height:7px; background:var(--success); border-radius:50%;
  box-shadow:0 0 8px rgba(16,185,129,0.6); animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.5)} }

.hero-title {
  font-size:clamp(2rem,5.2vw,3.75rem); font-weight:800; line-height:1.06;
  letter-spacing:-0.035em; color:white; margin-bottom:var(--sp-5);
}
.hero-title .text-gradient {
  background:linear-gradient(135deg,#748ffc 0%,#91a7ff 30%,#22d3ee 70%,#bac8ff 100%);
  background-size:200% 200%; -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
  animation:gradShift 6s ease-in-out infinite;
}
.hero-subtitle {
  font-size:clamp(0.9375rem,1.8vw,1.125rem); color:rgba(255,255,255,0.7);
  line-height:var(--lh-normal); max-width:32rem; margin-bottom:var(--sp-8); font-weight:400;
}
.hero-actions { display:flex; flex-wrap:wrap; gap:var(--sp-3); }
@media(max-width:639px) { .hero-actions { flex-direction:column; } }

/* Hero social proof */
.hero-proof { display:flex; align-items:center; gap:var(--sp-4); margin-top:var(--sp-8); }
.hero-proof-avatars { display:flex; }
.hero-proof .avatar {
  width:2rem; height:2rem; border-radius:50%; display:flex; align-items:center;
  justify-content:center; font-size:0.6875rem; font-weight:700; color:white;
  border:2px solid var(--dark-800); margin-left:-0.5rem;
}
.hero-proof .avatar:first-child { margin-left:0; }
html[dir="rtl"] .hero-proof .avatar { margin-left:0; margin-right:-0.5rem; }
html[dir="rtl"] .hero-proof .avatar:first-child { margin-right:0; }
.hero-proof-text { font-size:0.8125rem; color:rgba(255,255,255,0.5); line-height:1.5; }
.hero-proof-text strong { color:rgba(255,255,255,0.85); }

/* Hero visual — mockup */
.hero-visual { position:relative; z-index:1; }
@media(max-width:1023px) { .hero-visual { max-width:22rem; margin:0 auto; } .hero-mockup-float { display:none; } }
.hero-mockup { position:relative; perspective:1200px; }
.hero-mockup-main {
  width:100%; border-radius:var(--r-2xl); overflow:hidden;
  box-shadow:0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06), 0 0 60px rgba(76,110,245,0.12);
  transition:transform var(--dur-slow) var(--ease-out);
}
@media(min-width:1024px) { .hero-mockup-main { transform:rotateY(-8deg) rotateX(4deg); } }
.hero-mockup:hover .hero-mockup-main { transform:rotateY(-3deg) rotateX(2deg); }

.hero-mockup-float {
  position:absolute; border-radius:var(--r-xl);
  box-shadow:0 20px 40px rgba(0,0,0,0.4), 0 0 30px rgba(76,110,245,0.08);
  animation:mockFloat 5s ease-in-out infinite;
}
.hero-mockup-float-1 { width:45%; bottom:-8%; right:-12%; animation-delay:-1s; }
.hero-mockup-float-2 { width:35%; top:-6%; left:-8%; animation-delay:-3s; }
@keyframes mockFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* Mockup art */
.mockup-art { width:100%; aspect-ratio:16/10; position:relative; overflow:hidden; }
.mockup-art-bg { width:100%; height:100%; display:flex; flex-direction:column; }
.mockup-art .bar { height:2rem; background:rgba(255,255,255,0.06); display:flex; align-items:center; padding:0 0.75rem; gap:6px; }
.mockup-art .dot { width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,0.15); }
.mockup-art .dot:first-child { background:#ff605c; }
.mockup-art .dot:nth-child(2) { background:#ffbd44; }
.mockup-art .dot:nth-child(3) { background:#00ca4e; }
.mockup-art .body-area { flex:1; display:grid; grid-template-columns:1fr 2fr; gap:1px; background:rgba(255,255,255,0.03); }
.mockup-art .sidebar { background:rgba(255,255,255,0.04); padding:0.75rem; display:flex; flex-direction:column; gap:6px; }
.mockup-art .sidebar-item { height:8px; border-radius:4px; background:rgba(255,255,255,0.08); }
.mockup-art .sidebar-item.active { background:var(--brand-600); opacity:0.6; }
.mockup-art .content { padding:0.8rem; display:flex; flex-direction:column; gap:0.6rem; }
.mockup-art .content-line { height:6px; border-radius:3px; background:rgba(255,255,255,0.06); }
.mockup-art .content-block { height:3rem; border-radius:var(--r-md); background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.05); }
.mockup-art .content-row { display:flex; gap:0.4rem; }
.mockup-art .content-card { flex:1; height:4rem; border-radius:var(--r-md); background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.05); }

.mockup-mini { width:100%; aspect-ratio:4/3; overflow:hidden; border-radius:var(--r-lg); }
.mockup-mini-bg { width:100%; height:100%; display:flex; flex-direction:column; }
.mockup-mini .bar { height:1.5rem; background:rgba(255,255,255,0.06); display:flex; align-items:center; padding:0 0.5rem; gap:4px; }
.mockup-mini .dot { width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,0.2); }
.mockup-mini .body-mini { flex:1; padding:0.5rem; display:flex; flex-direction:column; gap:4px; }
.mockup-mini .line { height:4px; border-radius:2px; background:rgba(255,255,255,0.07); }
.mockup-mini .block { height:2rem; border-radius:var(--r-sm); background:rgba(255,255,255,0.05); }

/* ── 8. Logos Section ──────────────────────────────────────── */
.logos-section {
  padding:var(--sp-8) 0; background:white;
  border-top:1px solid var(--surface-200); border-bottom:1px solid var(--surface-200);
}
.logos-label {
  text-align:center; font-size:0.75rem; font-weight:600; letter-spacing:0.15em;
  text-transform:uppercase; color:var(--text-muted); margin-bottom:var(--sp-6);
}
.logos-grid {
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center;
  gap:var(--sp-8);
}
.logo-item { opacity:0.2; transition:opacity var(--dur-norm); }
.logo-item:hover { opacity:0.45; }
.logo-item svg { height:1.5rem; width:auto; }

/* ── 9. Problem Section ───────────────────────────────────── */
.problem-section { background:white; }
.problem-grid { display:grid; gap:var(--sp-10); }
@media(min-width:1024px) { .problem-grid { grid-template-columns:1fr 1fr; gap:var(--sp-16); align-items:center; } }
.problem-list { display:flex; flex-direction:column; gap:var(--sp-3); margin-top:var(--sp-6); }
.problem-item {
  display:flex; align-items:flex-start; gap:var(--sp-3); padding:var(--sp-4);
  background:var(--surface-50); border-radius:var(--r-xl); border:1px solid var(--surface-200);
  transition:all var(--dur-norm) var(--ease-out);
}
.problem-item:hover { transform:translateX(4px); border-color:var(--brand-200); background:white; box-shadow:var(--sh-sm); }
html[dir="rtl"] .problem-item:hover { transform:translateX(-4px); }
.problem-icon {
  width:2rem; height:2rem; border-radius:var(--r-md); display:flex;
  align-items:center; justify-content:center; flex-shrink:0; background:#fef2f2; color:#ef4444;
}
.problem-icon svg { width:1rem; height:1rem; }
.problem-text { font-size:0.9375rem; color:var(--text-secondary); line-height:1.5; }

.solution-box {
  background:linear-gradient(135deg,var(--brand-50),var(--brand-100));
  border:1px solid var(--brand-200); border-radius:var(--r-2xl); padding:var(--sp-8);
}
.solution-icon {
  width:3rem; height:3rem; border-radius:50%; background:var(--brand-600);
  display:flex; align-items:center; justify-content:center; margin-bottom:var(--sp-4);
}
.solution-icon svg { width:1.25rem; height:1.25rem; color:white; }
.solution-text { font-size:1.0625rem; color:var(--brand-800); font-weight:600; line-height:var(--lh-normal); }

/* ── 10. Services ──────────────────────────────────────────── */
.services-section { background:var(--surface-50); }
.service-card {
  background:white; border-radius:var(--r-2xl); padding:var(--sp-6); padding-bottom:var(--sp-8);
  border:1px solid var(--surface-200); transition:all var(--dur-slow) var(--ease-out);
  position:relative; overflow:hidden; display:flex; flex-direction:column;
}
.service-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--brand-600),#22d3ee,var(--brand-400));
  transform:scaleX(0); transform-origin:left; transition:transform var(--dur-slow) var(--ease-out);
}
html[dir="rtl"] .service-card::before { transform-origin:right; }
.service-card:hover { transform:translateY(-4px); box-shadow:0 16px 48px rgba(0,0,0,0.07); }
.service-card:hover::before { transform:scaleX(1); }

.service-icon {
  width:2.75rem; height:2.75rem; background:var(--brand-100); border-radius:var(--r-xl);
  display:flex; align-items:center; justify-content:center; margin-bottom:var(--sp-4);
  transition:all var(--dur-norm) var(--ease-out);
}
.service-icon svg { width:1.25rem; height:1.25rem; color:var(--brand-600); transition:color var(--dur-norm); }
.service-card:hover .service-icon { background:var(--brand-600); transform:scale(1.05); box-shadow:0 6px 20px rgba(76,110,245,0.25); }
.service-card:hover .service-icon svg { color:white; }

.service-title { font-size:1.0625rem; font-weight:700; color:var(--text-primary); margin-bottom:var(--sp-2); }
.service-desc { font-size:0.875rem; color:var(--text-secondary); line-height:var(--lh-normal); flex:1; }
.service-result {
  display:block; margin-top:var(--sp-4); padding-top:var(--sp-4);
  border-top:1px solid var(--surface-200); font-size:0.75rem; font-weight:700;
  color:var(--brand-700); letter-spacing:0.02em;
}

/* ── 11. Case Studies / Results ────────────────────────────── */
.results-section { background:white; }
.case-card {
  background:var(--surface-50); border-radius:var(--r-2xl); overflow:hidden;
  border:1px solid var(--surface-200); transition:all var(--dur-norm) var(--ease-out);
}
.case-card:hover { transform:translateY(-4px); box-shadow:var(--sh-lg); }

.case-visual {
  padding:var(--sp-10) var(--sp-6); text-align:center; position:relative; overflow:hidden;
}
.case-visual--crm { background:linear-gradient(135deg,#1e1b4b,#312e81); }
.case-visual--dashboard { background:linear-gradient(135deg,#064e3b,#065f46); }
.case-visual--portal { background:linear-gradient(135deg,#3b0764,#4c1d95); }

.case-metric { display:flex; align-items:baseline; justify-content:center; gap:2px; }
.case-metric-num { font-size:3rem; font-weight:800; color:white; font-variant-numeric:tabular-nums; line-height:1; }
.case-metric-suffix { font-size:1.25rem; font-weight:700; color:rgba(255,255,255,0.7); }
.case-metric-label { display:block; margin-top:var(--sp-2); font-size:0.75rem; color:rgba(255,255,255,0.5); font-weight:500; letter-spacing:0.05em; text-transform:uppercase; }

.case-body { padding:var(--sp-6); }
.case-tag {
  display:inline-block; padding:3px 10px; font-size:0.6875rem; font-weight:700;
  border-radius:var(--r-full); margin-bottom:var(--sp-3); text-transform:uppercase;
  letter-spacing:0.05em; color:var(--brand-700); background:var(--brand-100);
}
.case-title { font-size:1rem; font-weight:700; color:var(--text-primary); margin-bottom:var(--sp-2); line-height:var(--lh-snug); }
.case-desc { font-size:0.8125rem; color:var(--text-secondary); line-height:var(--lh-normal); margin-bottom:var(--sp-4); }

/* ── 12. Portfolio ─────────────────────────────────────────── */
.portfolio-section { background:var(--surface-50); }
.portfolio-header { display:flex; flex-direction:column; gap:var(--sp-4); }
@media(min-width:640px) { .portfolio-header { flex-direction:row; align-items:flex-end; justify-content:space-between; } }

.portfolio-item {
  position:relative; overflow:hidden; border-radius:var(--r-2xl); cursor:pointer;
  transition:box-shadow var(--dur-norm);
}
.portfolio-item:hover { box-shadow:0 20px 50px rgba(0,0,0,0.12); }
.portfolio-item--wide { aspect-ratio:16/10; }
@media(max-width:767px) { .portfolio-item--wide { aspect-ratio:4/3; } }

.port-visual { width:100%; height:100%; position:relative; overflow:hidden; transition:transform var(--dur-slow) var(--ease-out); }
.portfolio-item:hover .port-visual { transform:scale(1.04); }
.port-visual-bg { width:100%; height:100%; display:flex; flex-direction:column; }
.port-visual .top-bar { height:2.5rem; display:flex; align-items:center; padding:0 1rem; gap:6px; }
.port-visual .top-dot { width:8px; height:8px; border-radius:50%; }
.port-visual .screen { flex:1; padding:0.8rem; display:flex; flex-direction:column; gap:0.5rem; }
.port-visual .screen-row { display:flex; gap:0.4rem; }
.port-visual .screen-block { border-radius:var(--r-md); flex:1; }

.port-ecommerce { background:linear-gradient(145deg,#0f172a,#1e293b); }
.port-ecommerce .top-dot:nth-child(1){background:#ff605c} .port-ecommerce .top-dot:nth-child(2){background:#ffbd44} .port-ecommerce .top-dot:nth-child(3){background:#00ca4e}
.port-ecommerce .screen-block { background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.06); }
.port-ecommerce .accent { background:linear-gradient(135deg,#3b82f6,#2563eb)!important; border:none!important; }

.port-fintech { background:linear-gradient(145deg,#0c0a20,#1a1145); }
.port-fintech .top-bar { background:rgba(255,255,255,0.03); }
.port-fintech .top-dot:nth-child(1){background:#ff605c} .port-fintech .top-dot:nth-child(2){background:#ffbd44} .port-fintech .top-dot:nth-child(3){background:#00ca4e}
.port-fintech .screen-block { background:rgba(139,92,246,0.12); border:1px solid rgba(139,92,246,0.15); }
.port-fintech .accent { background:linear-gradient(135deg,#8b5cf6,#a78bfa)!important; border:none!important; }

.port-hr { background:linear-gradient(145deg,#ecfdf5,#d1fae5); }
.port-hr .top-bar { background:rgba(0,0,0,0.03); }
.port-hr .top-dot:nth-child(1){background:#ff605c} .port-hr .top-dot:nth-child(2){background:#ffbd44} .port-hr .top-dot:nth-child(3){background:#00ca4e}
.port-hr .screen-block { background:rgba(16,185,129,0.08); border:1px solid rgba(16,185,129,0.12); }
.port-hr .accent { background:linear-gradient(135deg,#10b981,#34d399)!important; border:none!important; }

.portfolio-overlay {
  position:absolute; inset:0; z-index:2; display:flex; flex-direction:column;
  justify-content:flex-end; padding:var(--sp-5);
  background:linear-gradient(to top,rgba(10,10,18,0.92) 0%,rgba(10,10,18,0.3) 40%,transparent 65%);
  opacity:0; transition:opacity var(--dur-norm);
}
.portfolio-item:hover .portfolio-overlay { opacity:1; }
@media(max-width:1023px) { .portfolio-overlay { opacity:1; } }
.portfolio-tag { font-size:0.6875rem; font-weight:700; text-transform:uppercase; letter-spacing:0.1em; color:var(--brand-300); margin-bottom:var(--sp-1); }
.portfolio-name { font-size:1.125rem; font-weight:700; color:white; margin-bottom:4px; }
.portfolio-meta { font-size:0.8125rem; color:rgba(255,255,255,0.5); }
.work-badge {
  position:absolute; top:var(--sp-3); right:var(--sp-3); padding:4px 12px;
  background:rgba(0,0,0,0.6); backdrop-filter:blur(8px); border-radius:var(--r-full);
  font-size:0.6875rem; font-weight:600; color:rgba(255,255,255,0.85); z-index:3;
}
html[dir="rtl"] .work-badge { right:auto; left:var(--sp-3); }

/* ── 13. Testimonials ──────────────────────────────────────── */
.testimonials-section { background:white; }
.testimonial-card {
  background:var(--surface-50); border-radius:var(--r-2xl); padding:var(--sp-6);
  border:1px solid var(--surface-200); transition:all var(--dur-norm) var(--ease-out);
  display:flex; flex-direction:column;
}
.testimonial-card:hover { transform:translateY(-3px); box-shadow:var(--sh-md); border-color:var(--brand-200); }

.testimonial-stars { display:flex; gap:2px; margin-bottom:var(--sp-4); }
.testimonial-stars svg { width:0.9375rem; height:0.9375rem; color:#f59e0b; }
.testimonial-quote {
  font-size:0.9375rem; color:var(--text-secondary); line-height:var(--lh-normal);
  margin-bottom:var(--sp-6); flex:1; font-style:normal;
}
.testimonial-author { display:flex; align-items:center; gap:var(--sp-3); }
.testimonial-avatar {
  width:2.5rem; height:2.5rem; border-radius:50%; display:flex;
  align-items:center; justify-content:center; font-weight:700;
  font-size:0.75rem; color:white; flex-shrink:0;
}
.testimonial-name { font-size:0.875rem; font-weight:600; color:var(--text-primary); }
.testimonial-role { font-size:0.75rem; color:var(--text-muted); }

/* ── 14. Why Section ───────────────────────────────────────── */
.why-section { background:var(--dark-800); color:var(--text-inverse); position:relative; overflow:hidden; }
.why-section .section-title { color:white; }
.why-grid-pattern {
  position:absolute; inset:0; opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M48 0H0v48' fill='none' stroke='white' stroke-width='0.3'/%3E%3C/svg%3E");
  mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,black,transparent);
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,black,transparent);
}
.why-card {
  padding:var(--sp-5); border-radius:var(--r-2xl);
  background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.06);
  backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  transition:all var(--dur-norm) var(--ease-out);
}
.why-card:hover { background:rgba(255,255,255,0.06); border-color:rgba(76,110,245,0.2); transform:translateY(-3px); box-shadow:0 12px 32px rgba(0,0,0,0.3); }
.why-icon {
  width:2.5rem; height:2.5rem; background:rgba(76,110,245,0.12); border-radius:var(--r-lg);
  display:flex; align-items:center; justify-content:center; margin-bottom:var(--sp-3);
  transition:all var(--dur-norm);
}
.why-icon svg { width:1.125rem; height:1.125rem; color:var(--brand-300); }
.why-card:hover .why-icon { background:rgba(76,110,245,0.2); box-shadow:0 0 16px rgba(76,110,245,0.15); }
.why-title { font-size:1rem; font-weight:700; margin-bottom:var(--sp-1); }
.why-desc { font-size:0.8125rem; color:rgba(255,255,255,0.45); line-height:var(--lh-normal); }

/* ── 15. Process ───────────────────────────────────────────── */
.process-section { background:var(--surface-50); }
.process-steps { position:relative; }
.process-connector {
  display:none; position:absolute; top:1.75rem; left:10%; right:10%;
  height:2px; z-index:0;
}
.process-connector-bg { width:100%; height:100%; background:var(--brand-100); border-radius:1px; position:relative; overflow:hidden; }
.process-connector-fill {
  position:absolute; inset:0; background:linear-gradient(90deg,var(--brand-400),var(--brand-200));
  transform:scaleX(0); transform-origin:left; transition:transform 1.2s var(--ease-out);
}
html[dir="rtl"] .process-connector-fill { transform-origin:right; }
.process-connector.animated .process-connector-fill { transform:scaleX(1); }
@media(min-width:1024px) { .process-connector { display:block; } }

.process-step { text-align:center; position:relative; z-index:1; }
.process-number {
  width:3.25rem; height:3.25rem; background:linear-gradient(135deg,var(--brand-600),var(--brand-500));
  color:white; border-radius:var(--r-xl); display:flex; align-items:center;
  justify-content:center; font-size:1rem; font-weight:700; margin:0 auto var(--sp-3);
  box-shadow:0 4px 16px rgba(76,110,245,0.3), inset 0 1px 0 rgba(255,255,255,0.15);
  transition:all var(--dur-norm) var(--ease-spring);
}
.process-step:hover .process-number { transform:scale(1.1) translateY(-2px); box-shadow:0 8px 28px rgba(76,110,245,0.4); }
.process-step-title { font-weight:700; color:var(--text-primary); margin-bottom:var(--sp-1); font-size:0.875rem; }
.process-step-desc { font-size:0.75rem; color:var(--text-muted); max-width:9rem; margin:0 auto; line-height:1.5; }

/* ── 16. CTA Banner ────────────────────────────────────────── */
.cta-banner {
  background:linear-gradient(135deg,var(--dark-800) 0%,#1a1050 30%,var(--brand-900) 60%,#1a3a5c 100%);
  position:relative; overflow:hidden;
}
.cta-banner::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 50% 60% at 80% 50%,rgba(116,143,252,0.12),transparent),
             radial-gradient(ellipse 40% 40% at 20% 80%,rgba(34,211,238,0.06),transparent);
}
.cta-banner-inner { position:relative; z-index:1; text-align:center; max-width:38rem; margin:0 auto; }
.cta-banner .section-title { color:white; margin-bottom:var(--sp-5); }
.cta-banner-text { font-size:1.0625rem; color:rgba(255,255,255,0.7); line-height:var(--lh-normal); margin-bottom:var(--sp-8); }
.cta-banner-actions { display:flex; justify-content:center; }
.cta-micro { font-size:0.8125rem; color:rgba(255,255,255,0.4); margin-top:var(--sp-4); }

/* ── 17. Contact ───────────────────────────────────────────── */
.contact-section { background:var(--surface-50); }
.contact-grid { display:grid; gap:var(--sp-10); }
@media(min-width:1024px) { .contact-grid { grid-template-columns:5fr 7fr; gap:var(--sp-16); } }
.contact-methods { margin-top:var(--sp-8); display:flex; flex-direction:column; gap:var(--sp-4); }
.contact-method { display:flex; align-items:flex-start; gap:var(--sp-3); }
.contact-icon {
  width:2.25rem; height:2.25rem; background:var(--brand-100); border-radius:var(--r-lg);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.contact-icon svg { width:1rem; height:1rem; color:var(--brand-600); }
.contact-method-label { font-size:0.8125rem; font-weight:600; color:var(--text-primary); }
.contact-method-value { font-size:0.8125rem; color:var(--text-secondary); }
.contact-method-value a { color:var(--brand-600); transition:color var(--dur-fast); }
.contact-method-value a:hover { color:var(--brand-800); }

.contact-form {
  background:white; border-radius:var(--r-2xl); padding:var(--sp-6);
  border:1px solid var(--surface-200); box-shadow:0 4px 24px rgba(0,0,0,0.04);
}
@media(min-width:768px) { .contact-form { padding:var(--sp-8); } }
.form-row { display:grid; gap:var(--sp-4); margin-bottom:var(--sp-4); }
@media(min-width:640px) { .form-row--2 { grid-template-columns:1fr 1fr; } }
.form-group { display:flex; flex-direction:column; }
.form-label { font-size:0.8125rem; font-weight:600; color:var(--text-primary); margin-bottom:5px; }
.form-label .required { color:var(--error); }
.form-input {
  width:100%; padding:0.625rem 0.8125rem; background:var(--surface-50);
  border:1px solid var(--surface-300); border-radius:var(--r-lg); font-size:0.875rem;
  transition:border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.form-input::placeholder { color:var(--text-muted); }
.form-input:focus { outline:none; border-color:var(--brand-500); box-shadow:0 0 0 3px rgba(76,110,245,0.1); }
.form-input.error { border-color:var(--error); }
textarea.form-input { resize:none; min-height:5rem; }
select.form-input { appearance:none; background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238794a7' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 0.75rem center; padding-right:2rem; }
html[dir="rtl"] select.form-input { background-position:left 0.75rem center; padding-right:0.8125rem; padding-left:2rem; }

.form-error { font-size:0.75rem; color:var(--error); margin-top:4px; display:none; }
.form-group.has-error .form-error { display:block; }
.form-group.has-error .form-input { border-color:var(--error); }
.form-success {
  padding:var(--sp-4); background:#ecfdf5; border:1px solid #a7f3d0;
  border-radius:var(--r-lg); color:#065f46; font-size:0.875rem; font-weight:500;
  text-align:center; display:none; margin-top:var(--sp-4);
}
.form-success.visible { display:block; }
.form-submit { width:100%; }
.form-micro { text-align:center; font-size:0.8125rem; color:var(--text-muted); margin-top:var(--sp-3); }
.spinner { display:none; width:1.25rem; height:1.25rem; animation:spin 0.8s linear infinite; }
.btn.loading .spinner { display:block; }
.btn.loading .btn-label,.btn.loading .arrow-icon { display:none; }
@keyframes spin { to{transform:rotate(360deg)} }
.honeypot { position:absolute; left:-9999px; opacity:0; height:0; width:0; overflow:hidden; }

/* ── 18. Footer ────────────────────────────────────────────── */
.footer { background:var(--dark-900); color:var(--text-inverse); padding-top:var(--sp-16); padding-bottom:var(--sp-16); }
.footer-grid { display:grid; gap:var(--sp-10); margin-bottom:var(--sp-12); }
@media(min-width:640px) { .footer-grid { grid-template-columns:repeat(2,1fr); } }
@media(min-width:1024px) { .footer-grid { grid-template-columns:1.5fr 1fr 1fr; } }
.footer-brand-desc { font-size:0.8125rem; color:rgba(255,255,255,0.35); line-height:var(--lh-normal); margin:var(--sp-3) 0 var(--sp-5); }
.footer-socials { display:flex; gap:var(--sp-2); }
.footer-social {
  width:2rem; height:2rem; background:rgba(255,255,255,0.07); border-radius:var(--r-md);
  display:flex; align-items:center; justify-content:center; transition:all var(--dur-fast);
}
.footer-social:hover { background:var(--brand-600); box-shadow:0 0 16px rgba(76,110,245,0.25); }
.footer-social svg { width:0.875rem; height:0.875rem; }
.footer-heading { font-size:0.75rem; font-weight:600; text-transform:uppercase; letter-spacing:0.12em; margin-bottom:var(--sp-3); color:rgba(255,255,255,0.5); }
.footer-links { display:flex; flex-direction:column; gap:var(--sp-2); }
.footer-link { font-size:0.8125rem; color:rgba(255,255,255,0.35); transition:color var(--dur-fast); }
.footer-link:hover { color:white; }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.06); padding-top:var(--sp-6);
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:var(--sp-4);
}
.footer-copy { font-size:0.75rem; color:rgba(255,255,255,0.25); }
.footer-legal { display:flex; gap:var(--sp-6); }
.footer-legal a { font-size:0.75rem; color:rgba(255,255,255,0.25); transition:color var(--dur-fast); }
.footer-legal a:hover { color:white; }

/* ── 19. WhatsApp FAB ──────────────────────────────────────── */
.whatsapp-fab {
  position:fixed; bottom:var(--sp-5); right:var(--sp-5); z-index:40;
  width:3.25rem; height:3.25rem; border-radius:50%; background:#25D366;
  color:white; display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 16px rgba(37,211,102,0.4); transition:transform var(--dur-fast), box-shadow var(--dur-fast);
}
.whatsapp-fab::before {
  content:''; position:absolute; inset:-4px; border-radius:50%;
  background:rgba(37,211,102,0.2); animation:waPulse 2.5s ease-in-out infinite;
}
@keyframes waPulse { 0%,100%{transform:scale(1);opacity:0.5} 50%{transform:scale(1.3);opacity:0} }
html[dir="rtl"] .whatsapp-fab { right:auto; left:var(--sp-5); }
.whatsapp-fab:hover { transform:scale(1.1); box-shadow:0 6px 24px rgba(37,211,102,0.5); }
.whatsapp-fab svg { width:1.375rem; height:1.375rem; position:relative; z-index:1; }

/* ── 20. Reveal Animations ─────────────────────────────────── */
.reveal {
  opacity:0; transform:translateY(24px); filter:blur(3px);
  transition:opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out), filter 0.65s var(--ease-out);
}
.reveal.visible { opacity:1; transform:translateY(0); filter:blur(0); }
.reveal-d1 { transition-delay:80ms; }
.reveal-d2 { transition-delay:160ms; }
.reveal-d3 { transition-delay:240ms; }
.reveal-d4 { transition-delay:320ms; }
@media(prefers-reduced-motion:reduce) { .reveal { opacity:1; transform:none; filter:none; transition:none; } }

/* Production upgrade helpers */
.section:not(.hero):not(.logos-section){content-visibility:auto;contain-intrinsic-size:800px}
.hero-trust,.contact-trust{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-5)}
.trust-badge{display:inline-flex;align-items:center;justify-content:center;padding:.625rem .9rem;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:var(--text-inverse);font-size:.8125rem;font-weight:700;backdrop-filter:blur(12px);box-shadow:0 10px 30px rgba(9,12,28,.18)}
.trust-badge--soft{background:var(--surface-100);border-color:var(--surface-300);color:var(--text-primary);box-shadow:none}
.faq-section{background:linear-gradient(180deg,#fff,#f8faff)}
.faq-list{max-width:56rem;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--surface-300);border-radius:var(--r-2xl);padding:0 1.125rem;margin-bottom:var(--sp-4);box-shadow:var(--shadow-sm);transition:border-color var(--dur-med),box-shadow var(--dur-med),transform var(--dur-med)}
.faq-item[open],.faq-item:hover{border-color:rgba(76,110,245,.28);box-shadow:0 18px 40px rgba(17,24,39,.08);transform:translateY(-1px)}
.faq-question{list-style:none;cursor:pointer;padding:1.125rem 2.2rem 1.125rem 0;font-size:1rem;font-weight:700;color:var(--text-primary);position:relative}
.faq-question::-webkit-details-marker{display:none}
.faq-question::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);width:1.5rem;height:1.5rem;display:grid;place-items:center;border-radius:999px;background:var(--brand-100);color:var(--brand-700);font-size:1rem;font-weight:800;transition:transform var(--dur-med),background var(--dur-med)}
.faq-item[open] .faq-question::after{content:'–';transform:translateY(-50%) rotate(180deg);background:rgba(76,110,245,.14)}
.faq-answer{padding:0 0 1rem;color:var(--text-secondary)}
.faq-answer p{margin:0;line-height:1.8}
.form-error-box{padding:var(--sp-4);background:#fef2f2;border:1px solid #fecaca;border-radius:var(--r-lg);color:#991b1b;font-size:.875rem;font-weight:500;text-align:center;margin-top:var(--sp-4)}
.whatsapp-fab{animation:fabPulse 2.4s ease-in-out infinite;will-change:transform,box-shadow}
.whatsapp-fab::after{content:'WhatsApp';position:absolute;right:calc(100% + .75rem);top:50%;transform:translateY(-50%);background:#111827;color:#fff;padding:.55rem .7rem;border-radius:999px;font-size:.75rem;font-weight:700;opacity:0;pointer-events:none;transition:opacity var(--dur-med),transform var(--dur-med);white-space:nowrap;box-shadow:0 10px 25px rgba(17,24,39,.2)}
.whatsapp-fab:hover::after{opacity:1;transform:translateY(-50%) translateX(-2px)}
html[dir="rtl"] .whatsapp-fab::after{right:auto;left:calc(100% + .75rem)}
@keyframes fabPulse{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-2px) scale(1.04)}}
.avatar-blue{background:#4c6ef5}.avatar-green{background:#10b981}.avatar-amber{background:#f59e0b}.avatar-violet{background:#8b5cf6}
.mockup-art-bg-main{background:linear-gradient(180deg,#0f172a,#1e293b)}
.mockup-mini-bg-purple{background:linear-gradient(180deg,#1a1145,#0c0a20)}
.mockup-mini-bg-green{background:linear-gradient(180deg,#064e3b,#065f46)}
.w-90{width:90%}.w-85{width:85%}.w-70{width:70%}.w-60{width:60%}.w-50{width:50%}.w-35{width:35%}
.bg-purple-soft{background:rgba(139,92,246,.2)}.bg-purple-soft-2{background:rgba(139,92,246,.1)}.bg-green-soft{background:rgba(52,211,153,.2)}.bg-green-soft-2{background:rgba(52,211,153,.1)}
.content-card-featured{background:linear-gradient(135deg,rgba(76,110,245,.15),rgba(76,110,245,.05));border-color:rgba(76,110,245,.15)}
.h-56{height:3.5rem}.h-40{height:2.5rem}.mt-6{margin-top:var(--sp-6)}.mt-12{margin-top:var(--sp-12)}
.ratio-4-3{aspect-ratio:4/3}.screen-flex-row{display:flex;gap:.4rem}.screen-line-sm{height:6px;width:25%;border-radius:3px}.screen-line-xs{height:6px;width:20%;border-radius:3px}.screen-accent-lg{height:3rem;border-radius:.4rem}.screen-accent-sm{height:2rem;border-radius:.4rem}.screen-block-lg{height:3.5rem;border-radius:.4rem}.screen-block-md{height:3rem;border-radius:.4rem}.screen-block-sm{height:2rem;border-radius:.4rem}.screen-block-2_5{height:2.5rem;border-radius:.4rem}
.testimonial-avatar-blue{background:linear-gradient(135deg,#4c6ef5,#3b5bdb)}.testimonial-avatar-green{background:linear-gradient(135deg,#10b981,#059669)}.testimonial-avatar-amber{background:linear-gradient(135deg,#f59e0b,#d97706)}
.section-label-light{color:var(--brand-300)}.text-gradient-light{background:linear-gradient(135deg,#bac8ff,#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.footer .logo-mark-bracket .bc-bracket { stroke: var(--brand-300); }
.footer .logo-mark-bracket .bc-cursor   { stroke: #ffffff; }
.footer-logo-text { color: #ffffff; }
.portfolio-item,.service-card,.faq-item,.contact-form,.solution-box,.case-card,.testimonial-card{transition:transform var(--dur-med),box-shadow var(--dur-med),border-color var(--dur-med)}
.portfolio-item:hover,.contact-form:hover,.solution-box:hover,.case-card:hover,.testimonial-card:hover{transform:translateY(-3px);box-shadow:0 20px 45px rgba(17,24,39,.08)}
@media (max-width:767px){.hero-trust,.contact-trust{gap:var(--sp-2)}.trust-badge{font-size:.75rem;padding:.55rem .75rem}.faq-item{padding:0 .95rem}.faq-question{font-size:.9375rem;padding-right:2rem}.whatsapp-fab::after{display:none}}

@keyframes bc-idle-blink {
  0%, 50%      { opacity: 1; }
  50.01%, 100% { opacity: 0.3; }
}
.logo-mark-bracket .bc-cursor {
  animation: bc-idle-blink 1.1s step-end infinite 3s; /* starts blinking 3s after page load */
}
@media (prefers-reduced-motion: reduce) {
  .logo-mark-bracket .bc-cursor { animation: none; }
  
}


/* === Image-based portfolio variant === */
.port-visual.port-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0a1024; /* navy fallback يطابق هوية BookCode */
    border-radius: inherit;
}

.port-visual.port-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center; /* يظهر أعلى الموقع/الداشبورد */
    display: block;
    transition: transform 0.6s ease;
}

.portfolio-item:hover .port-visual.port-image img {
    transform: scale(1.04);
}

/* تدرج خفيف من تحت عشان نص الـ overlay يفضل واضح */
.port-visual.port-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 16, 36, 0) 40%,
        rgba(10, 16, 36, 0.65) 100%
    );
    pointer-events: none;
}