/* ═══════════════════════════════════════════════════════
   msgPlus SMS — Landing Page Styles
   Premium dark theme with glassmorphism & micro-animations
   ═══════════════════════════════════════════════════════ */

/* ---------- Reset & Base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --c-bg:#06091a;
  --c-bg-2:#0c1029;
  --c-surface:rgba(255,255,255,.04);
  --c-surface-hover:rgba(255,255,255,.08);
  --c-border:rgba(255,255,255,.08);
  --c-border-hover:rgba(255,255,255,.15);
  --c-text:#e2e8f0;
  --c-text-dim:#94a3b8;
  --c-text-bright:#f8fafc;
  --c-accent:#06b6d4;
  --c-accent-2:#8b5cf6;
  --c-accent-3:#22d3ee;
  --c-gradient:linear-gradient(135deg,#06b6d4,#8b5cf6);
  --c-gradient-bg:linear-gradient(180deg,#06091a 0%,#0c1029 40%,#0f172a 100%);
  --radius:12px;
  --radius-lg:20px;
  --radius-xl:28px;
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --transition:0.3s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--c-gradient-bg);
  color:var(--c-text);
  line-height:1.6;
  overflow-x:hidden;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none}

/* ---------- Utility ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

/* ---------- Animated Background ---------- */
.bg-glow{
  position:fixed;inset:0;pointer-events:none;z-index:0;
}
.bg-glow::before,.bg-glow::after{
  content:'';position:absolute;border-radius:50%;filter:blur(120px);opacity:.18;
  animation:drift 20s ease-in-out infinite alternate;
}
.bg-glow::before{
  width:600px;height:600px;top:-120px;left:-100px;
  background:radial-gradient(circle,var(--c-accent),transparent 70%);
}
.bg-glow::after{
  width:500px;height:500px;bottom:-80px;right:-60px;
  background:radial-gradient(circle,var(--c-accent-2),transparent 70%);
  animation-delay:-10s;
}
@keyframes drift{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(60px,40px) scale(1.15)}
}

/* ---------- Navbar ---------- */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:16px 0;
  transition:var(--transition);
}
.navbar.scrolled{
  background:rgba(6,9,26,.85);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--c-border);
  padding:10px 0;
}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.navbar-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.35rem;color:var(--c-text-bright)}
.navbar-brand svg{width:32px;height:32px}
.navbar-brand span.highlight{
  background:var(--c-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{
  font-size:.9rem;font-weight:500;color:var(--c-text-dim);
  transition:var(--transition);position:relative;
}
.nav-links a::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;
  background:var(--c-gradient);transition:var(--transition);border-radius:2px;
}
.nav-links a:hover{color:var(--c-text-bright)}
.nav-links a:hover::after{width:100%}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:.95rem;
  transition:var(--transition);position:relative;overflow:hidden;
}
.btn-primary{
  background:var(--c-gradient);color:#fff;
  box-shadow:0 4px 24px rgba(6,182,212,.25);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 32px rgba(6,182,212,.35);
}
.btn-secondary{
  background:var(--c-surface);color:var(--c-text-bright);
  border:1px solid var(--c-border);
  backdrop-filter:blur(12px);
}
.btn-secondary:hover{
  background:var(--c-surface-hover);border-color:var(--c-border-hover);
  transform:translateY(-2px);
}
.btn-sm{padding:8px 20px;font-size:.85rem;border-radius:8px}
.btn-icon{width:20px;height:20px}

/* Mobile Menu */
.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px;cursor:pointer}
.menu-toggle span{width:24px;height:2px;background:var(--c-text);border-radius:2px;transition:var(--transition)}
.mobile-menu{display:none}

@media(max-width:768px){
  .nav-links{display:none}
  .menu-toggle{display:flex}
  .mobile-menu{
    display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:99;
    background:rgba(6,9,26,.97);backdrop-filter:blur(20px);
    flex-direction:column;align-items:center;justify-content:center;gap:32px;
  }
  .mobile-menu.open{display:flex}
  .mobile-menu a{font-size:1.2rem;font-weight:600;color:var(--c-text-bright)}
  .mobile-menu .close-menu{position:absolute;top:20px;right:24px;font-size:2rem;color:var(--c-text);cursor:pointer}
}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;
  padding:120px 0 80px;position:relative;z-index:1;
}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px 6px 8px;border-radius:100px;
  background:var(--c-surface);border:1px solid var(--c-border);
  font-size:.8rem;font-weight:500;color:var(--c-accent-3);
  margin-bottom:20px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--c-accent);animation:pulse-dot 2s ease-in-out infinite}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.hero h1{
  font-size:3.5rem;font-weight:800;line-height:1.12;
  color:var(--c-text-bright);margin-bottom:20px;
  letter-spacing:-.02em;
}
.hero h1 .gradient-text{
  background:var(--c-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero p{font-size:1.15rem;color:var(--c-text-dim);max-width:520px;margin-bottom:32px;line-height:1.7}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;border-radius:var(--radius-xl);
  box-shadow:0 24px 80px rgba(6,182,212,.12),0 0 0 1px rgba(255,255,255,.05);
}
.hero-visual::before{
  content:'';position:absolute;inset:-2px;border-radius:30px;
  background:var(--c-gradient);opacity:.15;z-index:-1;filter:blur(20px);
}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;
}
.hero-stat{
  padding:16px;border-radius:var(--radius);
  background:var(--c-surface);border:1px solid var(--c-border);
  text-align:center;
}
.hero-stat .num{font-size:1.5rem;font-weight:800;color:var(--c-text-bright);display:block}
.hero-stat .label{font-size:.78rem;color:var(--c-text-dim);margin-top:2px}

@media(max-width:960px){
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero h1{font-size:2.5rem}
  .hero p{margin:0 auto 32px}
  .hero-actions{justify-content:center}
  .hero-stats{max-width:420px;margin:40px auto 0}
  .hero-visual{order:-1;max-width:500px;margin:0 auto}
}

/* ---------- Floating Particles ---------- */
.particles{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.particle{
  position:absolute;width:3px;height:3px;border-radius:50%;
  background:var(--c-accent);opacity:.25;
  animation:float-up linear infinite;
}
@keyframes float-up{
  0%{transform:translateY(100vh) scale(0);opacity:0}
  10%{opacity:.3}
  90%{opacity:.3}
  100%{transform:translateY(-20vh) scale(1);opacity:0}
}

/* ---------- Section ---------- */
.section{padding:100px 0;position:relative;z-index:1}
.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;
  color:var(--c-accent);margin-bottom:12px;
}
.section-title{
  font-size:2.5rem;font-weight:800;color:var(--c-text-bright);
  line-height:1.2;margin-bottom:16px;letter-spacing:-.02em;
}
.section-desc{font-size:1.05rem;color:var(--c-text-dim);max-width:600px;line-height:1.7}
.section-header{text-align:center;margin-bottom:64px}
.section-header .section-desc{margin:0 auto}

/* ---------- Features ---------- */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{
  padding:32px;border-radius:var(--radius-lg);
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:var(--transition);position:relative;overflow:hidden;
}
.feature-card:hover{
  border-color:var(--c-border-hover);
  transform:translateY(-4px);
  box-shadow:0 20px 60px rgba(0,0,0,.3);
}
.feature-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--c-gradient);opacity:0;transition:var(--transition);
}
.feature-card:hover::before{opacity:1}
.feature-icon{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(6,182,212,.15),rgba(139,92,246,.15));
  margin-bottom:20px;font-size:1.5rem;
}
.feature-card h3{font-size:1.15rem;font-weight:700;color:var(--c-text-bright);margin-bottom:8px}
.feature-card p{font-size:.9rem;color:var(--c-text-dim);line-height:1.6}

@media(max-width:960px){.features-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.features-grid{grid-template-columns:1fr}}

/* ---------- How It Works ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative}
.steps::before{
  content:'';position:absolute;top:40px;left:60px;right:60px;height:2px;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2));opacity:.2;
}
.step{text-align:center;position:relative}
.step-num{
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-gradient);color:#fff;
  font-weight:800;font-size:1.2rem;margin:0 auto 20px;
  position:relative;z-index:1;
  box-shadow:0 4px 20px rgba(6,182,212,.3);
}
.step h3{font-size:1rem;font-weight:700;color:var(--c-text-bright);margin-bottom:6px}
.step p{font-size:.85rem;color:var(--c-text-dim);line-height:1.5}

@media(max-width:768px){
  .steps{grid-template-columns:1fr 1fr;gap:40px}
  .steps::before{display:none}
}
@media(max-width:480px){.steps{grid-template-columns:1fr}}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.price-card{
  padding:36px 28px;border-radius:var(--radius-xl);
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:var(--transition);position:relative;
}
.price-card.popular{
  border-color:var(--c-accent);
  background:linear-gradient(180deg,rgba(6,182,212,.08),var(--c-surface));
  transform:scale(1.04);
}
.price-card.popular::before{
  content:attr(data-badge);position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--c-gradient);color:#fff;font-size:.72rem;font-weight:700;
  padding:4px 16px;border-radius:100px;text-transform:uppercase;letter-spacing:.05em;
}
.price-card:hover{transform:translateY(-4px);border-color:var(--c-border-hover)}
.price-card.popular:hover{transform:scale(1.04) translateY(-4px)}
.price-name{font-size:1.1rem;font-weight:700;color:var(--c-text-bright);margin-bottom:4px}
.price-desc{font-size:.82rem;color:var(--c-text-dim);margin-bottom:20px}
.price-amount{font-size:2.8rem;font-weight:800;color:var(--c-text-bright);margin-bottom:4px}
.price-amount span{font-size:1rem;font-weight:500;color:var(--c-text-dim)}
.price-period{font-size:.8rem;color:var(--c-text-dim);margin-bottom:24px}
.price-features{margin-bottom:28px}
.price-features li{
  display:flex;align-items:center;gap:10px;padding:8px 0;
  font-size:.88rem;color:var(--c-text);
}
.price-features li svg{width:18px;height:18px;flex-shrink:0;color:var(--c-accent)}

@media(max-width:960px){.pricing-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}}
@media(max-width:960px){.price-card.popular{transform:none}.price-card.popular:hover{transform:translateY(-4px)}}

/* ---------- API Preview ---------- */
.api-section .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.code-window{
  border-radius:var(--radius-lg);overflow:hidden;
  background:#0d1117;border:1px solid rgba(255,255,255,.06);
  box-shadow:0 24px 80px rgba(0,0,0,.4);
}
.code-topbar{
  display:flex;align-items:center;gap:8px;padding:14px 18px;
  background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.06);
}
.code-dot{width:12px;height:12px;border-radius:50%}
.code-dot.r{background:#ff5f57}.code-dot.y{background:#febc2e}.code-dot.g{background:#28c840}
.code-body{padding:24px;overflow-x:auto}
.code-body pre{font-family:'JetBrains Mono','Fira Code',monospace;font-size:.82rem;line-height:1.8;color:#c9d1d9}
.code-body .kw{color:#ff7b72} .code-body .str{color:#a5d6ff} .code-body .cm{color:#8b949e} .code-body .fn{color:#d2a8ff} .code-body .num{color:#79c0ff}

@media(max-width:960px){
  .api-section .container{grid-template-columns:1fr}
  .api-section .section-header{text-align:center}
  .api-section .section-header .section-desc{margin:0 auto}
}

/* ---------- Testimonials ---------- */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial{
  padding:28px;border-radius:var(--radius-lg);
  background:var(--c-surface);border:1px solid var(--c-border);
}
.testimonial-stars{color:#fbbf24;margin-bottom:12px;font-size:.9rem;letter-spacing:2px}
.testimonial p{font-size:.92rem;color:var(--c-text);line-height:1.6;margin-bottom:16px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{
  width:40px;height:40px;border-radius:50%;
  background:var(--c-gradient);display:flex;align-items:center;justify-content:center;
  font-weight:700;color:#fff;font-size:.85rem;
}
.testimonial-name{font-weight:600;font-size:.88rem;color:var(--c-text-bright)}
.testimonial-role{font-size:.78rem;color:var(--c-text-dim)}

@media(max-width:768px){.testimonials-grid{grid-template-columns:1fr}}

/* ---------- CTA ---------- */
.cta{
  padding:100px 0;text-align:center;position:relative;z-index:1;
}
.cta-box{
  padding:64px 40px;border-radius:var(--radius-xl);
  background:linear-gradient(135deg,rgba(6,182,212,.1),rgba(139,92,246,.1));
  border:1px solid var(--c-border);position:relative;overflow:hidden;
}
.cta-box::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(6,182,212,.08),transparent 70%);
}
.cta h2{font-size:2.2rem;font-weight:800;color:var(--c-text-bright);margin-bottom:12px;position:relative}
.cta p{font-size:1.05rem;color:var(--c-text-dim);margin-bottom:32px;position:relative}
.cta-actions{display:flex;gap:16px;justify-content:center;position:relative;flex-wrap:wrap}

/* ---------- Footer ---------- */
.footer{
  padding:60px 0 30px;position:relative;z-index:1;
  border-top:1px solid var(--c-border);
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{font-size:.88rem;color:var(--c-text-dim);margin-top:12px;line-height:1.6;max-width:280px}
.footer h4{font-size:.85rem;font-weight:700;color:var(--c-text-bright);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
.footer ul li{margin-bottom:10px}
.footer ul a{font-size:.88rem;color:var(--c-text-dim);transition:var(--transition)}
.footer ul a:hover{color:var(--c-accent)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:24px;border-top:1px solid var(--c-border);
  font-size:.82rem;color:var(--c-text-dim);
}
.footer-bottom a{color:var(--c-accent);transition:var(--transition)}
.footer-bottom a:hover{color:var(--c-accent-3)}

@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* ---------- RTL Support ---------- */
[dir="rtl"] body{font-family:'Tajawal','Inter',system-ui,sans-serif}
[dir="rtl"] .hero h1{letter-spacing:0}
[dir="rtl"] .section-title{letter-spacing:0}
[dir="rtl"] .nav-links a::after{left:auto;right:0}
[dir="rtl"] .mobile-menu .close-menu{right:auto;left:24px}

/* ---------- Language Switcher ---------- */
.lang-switch{
  display:inline-flex;align-items:center;gap:2px;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:8px;padding:2px;font-size:.8rem;
}
.lang-switch a,.lang-switch button{
  padding:5px 12px;border-radius:6px;font-weight:600;color:var(--c-text-dim);
  transition:var(--transition);border:none;background:none;cursor:pointer;
  text-decoration:none;font-size:.8rem;
}
.lang-switch .active{background:var(--c-gradient);color:#fff}
.lang-switch a:hover,.lang-switch button:hover{color:var(--c-text-bright)}

/* ---------- 4-col Pricing ---------- */
.pricing-grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.pricing-grid.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.pricing-grid.cols-4{grid-template-columns:1fr}}

/* PAYG highlight */
.price-card.payg{border-color:var(--c-accent-3);background:linear-gradient(180deg,rgba(34,211,238,.06),var(--c-surface))}
.price-card.payg .price-amount{font-size:2rem}

/* ---------- Scroll Reveal ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--c-bg)}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2)}

/* ---------- Chat Mockup (Hero Visual) ---------- */
.chat-mockup{
  width:100%;max-width:420px;margin:0 auto;
  background:rgba(15,23,42,.85);
  border:1px solid rgba(255,255,255,.1);
  border-radius:24px;
  overflow:hidden;
  backdrop-filter:blur(20px);
  box-shadow:0 25px 60px rgba(0,0,0,.4),0 0 80px rgba(6,182,212,.08);
  animation:chatFloat 6s ease-in-out infinite;
}
@keyframes chatFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.chat-header{
  display:flex;align-items:center;gap:12px;
  padding:16px 20px;
  background:linear-gradient(135deg,rgba(6,182,212,.15),rgba(139,92,246,.1));
  border-bottom:1px solid rgba(255,255,255,.08);
}
.chat-avatar{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,#06b6d4,#8b5cf6);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.85rem;color:#fff;
  flex-shrink:0;
}
.chat-header-info{flex:1}
.chat-sender-name{font-size:.95rem;font-weight:700;color:#f8fafc}
.chat-status{font-size:.72rem;color:#94a3b8;display:flex;align-items:center;gap:5px}
.chat-dot{width:7px;height:7px;border-radius:50%;background:#22c55e;display:inline-block;animation:chatPulse 2s infinite}
@keyframes chatPulse{0%,100%{opacity:1}50%{opacity:.4}}
.chat-body{
  padding:20px;display:flex;flex-direction:column;gap:12px;
  min-height:300px;
}
.chat-bubble{
  max-width:85%;padding:12px 16px;border-radius:18px;
  position:relative;
  animation:bubbleIn .5s ease-out both;
}
.chat-bubble:nth-child(1){animation-delay:.3s}
.chat-bubble:nth-child(2){animation-delay:.8s}
.chat-bubble:nth-child(3){animation-delay:1.3s}
.chat-bubble:nth-child(4){animation-delay:1.8s}
@keyframes bubbleIn{from{opacity:0;transform:translateY(12px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.chat-bubble.incoming{
  align-self:flex-start;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  border-bottom-left-radius:4px;
}
.chat-bubble.outgoing{
  align-self:flex-end;
  background:linear-gradient(135deg,rgba(6,182,212,.2),rgba(139,92,246,.15));
  border:1px solid rgba(6,182,212,.2);
  border-bottom-right-radius:4px;
}
.chat-bubble-sender{font-size:.68rem;font-weight:700;color:#06b6d4;margin-bottom:3px}
.chat-bubble-text{font-size:.85rem;color:#e2e8f0;line-height:1.5}
.chat-bubble-text strong{color:#22d3ee;font-weight:700;letter-spacing:2px}
.chat-bubble-time{font-size:.65rem;color:#64748b;margin-top:4px;text-align:right}
.chat-link{color:#06b6d4;text-decoration:underline;text-decoration-style:dotted}
.chat-typing{
  align-self:flex-start;
  display:flex;gap:4px;padding:12px 18px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  border-radius:18px;border-bottom-left-radius:4px;
  animation:bubbleIn .5s ease-out both;animation-delay:2.3s;
}
.chat-typing span{
  width:7px;height:7px;border-radius:50%;
  background:#94a3b8;
  animation:typingDot 1.4s ease-in-out infinite;
}
.chat-typing span:nth-child(2){animation-delay:.2s}
.chat-typing span:nth-child(3){animation-delay:.4s}
@keyframes typingDot{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}

/* RTL chat adjustments */
[dir="rtl"] .chat-bubble.incoming{border-bottom-left-radius:18px;border-bottom-right-radius:4px}
[dir="rtl"] .chat-bubble.outgoing{border-bottom-right-radius:18px;border-bottom-left-radius:4px}
[dir="rtl"] .chat-bubble-time{text-align:left}
[dir="rtl"] .chat-typing{border-bottom-left-radius:18px;border-bottom-right-radius:4px}

@media(max-width:768px){
  .chat-mockup{max-width:340px}
  .chat-body{min-height:240px;padding:14px}
}

/* ---------- WhatsApp Floating Button ---------- */
.whatsapp-fab{
  position:fixed;bottom:28px;right:28px;z-index:9999;
  display:flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,#25D366,#128C7E);
  padding:14px;border-radius:50px;
  box-shadow:0 6px 20px rgba(37,211,102,.4),0 2px 8px rgba(0,0,0,.2);
  cursor:pointer;text-decoration:none;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  overflow:hidden;
}
.whatsapp-fab svg{width:28px;height:28px;flex-shrink:0}
.whatsapp-fab .whatsapp-label{
  max-width:0;opacity:0;white-space:nowrap;
  color:#fff;font-size:.85rem;font-weight:600;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  font-family:'Inter','Tajawal',system-ui,sans-serif;
}
.whatsapp-fab:hover{
  padding:14px 20px 14px 14px;
  border-radius:50px;
  box-shadow:0 8px 28px rgba(37,211,102,.5),0 4px 12px rgba(0,0,0,.25);
  transform:scale(1.05);
}
.whatsapp-fab:hover .whatsapp-label{max-width:120px;opacity:1;margin-inline-start:4px}
[dir="rtl"] .whatsapp-fab{right:auto;left:28px}
[dir="rtl"] .whatsapp-fab:hover{padding:14px 14px 14px 20px}

@keyframes waPulse{0%,100%{box-shadow:0 6px 20px rgba(37,211,102,.4)}50%{box-shadow:0 6px 28px rgba(37,211,102,.6)}}
.whatsapp-fab{animation:waPulse 3s ease-in-out infinite}

@media(max-width:768px){
  .whatsapp-fab{bottom:20px;right:20px;padding:12px}
  .whatsapp-fab svg{width:24px;height:24px}
  [dir="rtl"] .whatsapp-fab{right:auto;left:20px}
}



/* ---------- Scroll To Top ---------- */
.scroll-top{
  position:fixed;bottom:90px;right:28px;z-index:9998;
  width:44px;height:44px;border-radius:50%;
  background:var(--c-gradient);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px rgba(6,182,212,.35);
  cursor:pointer;border:none;
  opacity:0;transform:translateY(16px);
  transition:opacity .3s ease,transform .3s ease;
  pointer-events:none;
}
.scroll-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.scroll-top svg{width:20px;height:20px;color:#fff}
.scroll-top:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(6,182,212,.5)}
[dir="rtl"] .scroll-top{right:auto;left:28px}
@media(max-width:768px){.scroll-top{bottom:80px;right:20px}[dir="rtl"] .scroll-top{right:auto;left:20px}}

/* ---------- Copy Button ---------- */
.code-topbar{display:flex;align-items:center;gap:8px;padding:14px 18px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.06);}
.copy-btn{
  margin-inline-start:auto;
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:6px;font-size:.75rem;font-weight:600;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  color:var(--c-text-dim);cursor:pointer;
  transition:var(--transition);
}
.copy-btn:hover{background:rgba(255,255,255,.1);color:var(--c-text-bright);border-color:rgba(255,255,255,.2)}
.copy-btn.copied{background:rgba(34,197,94,.15);border-color:rgba(34,197,94,.3);color:#4ade80}
.copy-btn svg{flex-shrink:0}