*{margin:0;padding:0;box-sizing:border-box;font-family:'Poppins',sans-serif}
:root{
  --primary:#25D366;
  --secondary:#128C7E;
  --dark:#0a0e27;
  --light:#f8fafc;
  --gray:#64748b;
  --gradient:linear-gradient(135deg,#25D366 0%,#128C7E 100%);
  --gradient2:linear-gradient(135deg,#667eea 0%,#764ba2 100%);
}
html{scroll-behavior:smooth}
body{background:#fff;color:var(--dark);line-height:1.6;overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
a{text-decoration:none;color:inherit}
.gradient{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* NAVBAR */
.navbar{position:sticky;top:0;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,0.05)}
.nav-container{display:flex;justify-content:space-between;align-items:center;padding:18px 20px}
.logo{font-size:1.6rem;font-weight:700;color:var(--dark)}
.logo i{color:var(--primary)}
.logo span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;list-style:none;gap:30px;align-items:center}
.nav-links a{font-weight:500;color:var(--dark);transition:.3s}
.nav-links a:hover,.nav-links a.active{color:var(--primary)}
.btn-nav{background:var(--gradient);color:#fff!important;padding:10px 22px;border-radius:30px}
.btn-nav:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,211,102,0.4)}
.hamburger{display:none;font-size:1.5rem;cursor:pointer}

/* BUTTONS */
.btn{display:inline-block;padding:14px 30px;border-radius:30px;font-weight:600;cursor:pointer;transition:.3s;border:none;font-size:1rem}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 8px 20px rgba(37,211,102,0.3)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(37,211,102,0.5)}
.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:var(--primary);color:#fff}

/* HERO */
.hero{padding:80px 0 100px;background:linear-gradient(180deg,#f0fdf4 0%,#fff 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:var(--gradient);border-radius:50%;opacity:0.1;filter:blur(80px)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative}
.badge{display:inline-block;background:rgba(37,211,102,0.15);color:var(--secondary);padding:8px 18px;border-radius:30px;font-size:.85rem;font-weight:600;margin-bottom:20px}
.hero-text h1{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:20px}
.hero-text p{font-size:1.15rem;color:var(--gray);margin-bottom:30px}
.hero-buttons{display:flex;gap:15px;margin-bottom:40px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px}
.hero-stats h3{font-size:2rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-stats p{color:var(--gray);font-size:.9rem}

/* PHONE MOCKUP */
.hero-image{display:flex;justify-content:center}
.phone-mockup{width:320px;height:600px;background:#0a0e27;border-radius:40px;padding:18px;box-shadow:0 25px 60px rgba(0,0,0,0.3);position:relative}
.phone-mockup::before{content:'';position:absolute;top:18px;left:50%;transform:translateX(-50%);width:120px;height:25px;background:#0a0e27;border-radius:0 0 15px 15px;z-index:2}
.chat-screen{width:100%;height:100%;background:#e5ddd5;border-radius:25px;overflow:hidden;display:flex;flex-direction:column}
.chat-header{background:var(--secondary);color:#fff;padding:20px 15px 15px;font-weight:600;display:flex;align-items:center;gap:10px;font-size:.95rem}
.online{font-size:.7rem;margin-left:auto;color:#a7f3d0}
.chat-body{flex:1;padding:15px;display:flex;flex-direction:column;gap:10px;overflow-y:auto;background-image:linear-gradient(rgba(229,221,213,0.9),rgba(229,221,213,0.9))}
.msg{padding:10px 14px;border-radius:12px;max-width:80%;font-size:.85rem;animation:fadeIn .5s ease}
.msg.user{align-self:flex-end;background:#dcf8c6}
.msg.bot{align-self:flex-start;background:#fff}
.msg.typing{align-self:flex-start;background:#fff;display:flex;gap:4px;width:50px;justify-content:center}
.msg.typing span{width:6px;height:6px;background:var(--gray);border-radius:50%;animation:typing 1.4s infinite}
.msg.typing span:nth-child(2){animation-delay:.2s}
.msg.typing span:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{opacity:.3}30%{opacity:1;transform:translateY(-4px)}}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* TRUSTED */
.trusted{padding:50px 0;background:var(--light);overflow:hidden}
.trusted p{text-align:center;color:var(--gray);margin-bottom:20px;font-weight:500}
.logos-marquee{overflow:hidden}
.logos-track{display:flex;gap:60px;animation:scroll 25s linear infinite;white-space:nowrap}
.logos-track span{font-size:1.2rem;font-weight:600;color:var(--gray)}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* SECTIONS */
.section{padding:90px 0}
.section-head{text-align:center;margin-bottom:60px}
.section-head h2{font-size:2.6rem;font-weight:800;margin-bottom:15px}
.section-head p{color:var(--gray);font-size:1.1rem}

/* ROLE CARDS */
.role-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px}
.role-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:35px 28px;transition:.4s;position:relative;overflow:hidden}
.role-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:5px;background:var(--gradient);transform:scaleX(0);transform-origin:left;transition:.4s}
.role-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px rgba(0,0,0,0.1);border-color:transparent}
.role-card:hover::before{transform:scaleX(1)}
.role-card .icon{width:60px;height:60px;background:var(--gradient);border-radius:15px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.6rem;margin-bottom:20px}
.role-card h3{font-size:1.3rem;margin-bottom:15px}
.role-card ul{list-style:none}
.role-card ul li{padding:8px 0;color:var(--gray);font-size:.95rem;position:relative;padding-left:22px}
.role-card ul li::before{content:'✓';position:absolute;left:0;color:var(--primary);font-weight:bold}

/* HOW SECTION */
.how-section{background:var(--light)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}
.step{background:#fff;padding:40px 30px;border-radius:20px;text-align:center;position:relative;transition:.3s}
.step:hover{transform:translateY(-8px);box-shadow:0 15px 35px rgba(0,0,0,0.1)}
.step-num{width:60px;height:60px;background:var(--gradient);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 20px}
.step h3{margin-bottom:12px;font-size:1.3rem}
.step p{color:var(--gray)}

/* FEATURE GRID */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:25px}
.feature-box{background:#fff;border:1px solid #e2e8f0;padding:30px 25px;border-radius:18px;transition:.3s;text-align:center}
.feature-box:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,0.08);border-color:var(--primary)}
.feature-box i{font-size:2.2rem;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:15px}
.feature-box h4{margin-bottom:10px;font-size:1.15rem}
.feature-box p{color:var(--gray);font-size:.95rem}

/* TESTIMONIALS */
.testimonials{background:var(--light)}
.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px}
.testimonial{background:#fff;padding:35px 30px;border-radius:20px;box-shadow:0 5px 20px rgba(0,0,0,0.05);position:relative}
.testimonial::before{content:'"';position:absolute;top:10px;right:25px;font-size:5rem;color:var(--primary);opacity:.2;font-family:Georgia}
.testimonial p{color:var(--dark);margin-bottom:20px;font-size:1.05rem;line-height:1.7}
.author strong{display:block;color:var(--dark)}
.author span{color:var(--gray);font-size:.9rem}

/* CTA */
.cta{padding:80px 0}
.cta-box{background:var(--gradient);color:#fff;padding:60px 40px;border-radius:30px;text-align:center;box-shadow:0 20px 50px rgba(37,211,102,0.3)}
.cta-box h2{font-size:2.3rem;margin-bottom:15px}
.cta-box p{margin-bottom:30px;opacity:.95;font-size:1.1rem}
.cta-box .btn{background:#fff;color:var(--secondary)}
.cta-box .btn:hover{background:var(--dark);color:#fff}

/* FOOTER */
.footer{background:var(--dark);color:#fff;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer h3,.footer h4{margin-bottom:18px}
.footer .logo{color:#fff}
.footer p{color:#94a3b8;margin-bottom:10px}
.footer a{display:block;color:#94a3b8;padding:5px 0;transition:.3s}
.footer a:hover{color:var(--primary)}
.socials{display:flex;gap:12px;margin-top:18px}
.socials a{width:40px;height:40px;background:rgba(255,255,255,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff!important}
.socials a:hover{background:var(--primary)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px;text-align:center;color:#94a3b8;font-size:.9rem}

/* PAGE HERO */
.page-hero{padding:80px 0 60px;background:linear-gradient(180deg,#f0fdf4 0%,#fff 100%);text-align:center}
.page-hero h1{font-size:3rem;font-weight:800;margin-bottom:15px}
.page-hero p{color:var(--gray);font-size:1.15rem}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center}
.about-grid h2{font-size:2.2rem;margin-bottom:20px}
.about-grid p{color:var(--gray);margin-bottom:15px;font-size:1.05rem}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.about-stats div{background:var(--light);padding:30px;border-radius:18px;text-align:center}
.about-stats h3{font-size:2.4rem;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:5px}
.about-stats p{color:var(--gray)}

/* TABS */
.tabs{display:flex;justify-content:center;gap:10px;margin-bottom:40px;flex-wrap:wrap}
.tab-btn{padding:12px 28px;border:2px solid #e2e8f0;background:#fff;border-radius:30px;cursor:pointer;font-weight:600;transition:.3s;color:var(--gray)}
.tab-btn.active,.tab-btn:hover{background:var(--gradient);color:#fff;border-color:transparent}
.tab-content{display:none;animation:fadeIn .5s}
.tab-content.active{display:block}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:1100px;margin:0 auto}
.price-card{background:#fff;border:2px solid #e2e8f0;padding:40px 30px;border-radius:24px;text-align:center;position:relative;transition:.3s}
.price-card:hover{transform:translateY(-10px);box-shadow:0 20px 50px rgba(0,0,0,0.1)}
.price-card.popular{border-color:var(--primary);transform:scale(1.05);box-shadow:0 20px 50px rgba(37,211,102,0.2)}
.price-card .tag{position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--gradient);color:#fff;padding:6px 18px;border-radius:20px;font-size:.75rem;font-weight:700}
.price-card h3{font-size:1.5rem;margin-bottom:10px}
.price{font-size:2.8rem;font-weight:800;margin:15px 0;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.price span{font-size:1rem;color:var(--gray);-webkit-text-fill-color:var(--gray)}
.price-card p{color:var(--gray);margin-bottom:25px}
.price-card ul{list-style:none;text-align:left;margin-bottom:30px}
.price-card ul li{padding:8px 0;color:var(--dark)}
.price-card ul li i{color:var(--primary);margin-right:10px}

/* FAQ */
.faq{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:15px;margin-bottom:15px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.05)}
.faq-q{width:100%;padding:20px 25px;background:none;border:none;text-align:left;font-size:1.05rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--dark)}
.faq-q i{transition:.3s}
.faq-item.open .faq-q i{transform:rotate(45deg);color:var(--primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease;padding:0 25px}
.faq-item.open .faq-a{max-height:200px;padding:0 25px 20px}
.faq-a p{color:var(--gray)}

/* CONTACT */
.contact-grid,.demo-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px}
.contact-info h2,.demo-grid h2{font-size:2rem;margin-bottom:20px}
.contact-info p{color:var(--gray);margin-bottom:15px;font-size:1.05rem}
.contact-info i{color:var(--primary);margin-right:12px;width:25px}
.contact-form{background:#fff;padding:40px;border-radius:24px;box-shadow:0 15px 40px rgba(0,0,0,0.08)}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:14px 18px;border:2px solid #e2e8f0;border-radius:12px;margin-bottom:15px;font-family:inherit;font-size:1rem;transition:.3s}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:none;border-color:var(--primary)}
#formMsg{margin-top:15px;font-weight:600;color:var(--primary)}
.check-list{list-style:none;margin-top:20px}
.check-list li{padding:12px 0;font-size:1.05rem;color:var(--dark)}
.check-list i{color:var(--primary);margin-right:12px;font-size:1.2rem}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-grid,.about-grid,.contact-grid,.demo-grid{grid-template-columns:1fr}
  .hero-text h1{font-size:2.5rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .price-card.popular{transform:none}
}
@media(max-width:768px){
  .hamburger{display:block}
  .nav-links{position:fixed;top:70px;right:-100%;flex-direction:column;background:#fff;width:75%;height:calc(100vh - 70px);padding:30px;transition:.4s;box-shadow:-5px 0 20px rgba(0,0,0,0.1)}
  .nav-links.open{right:0}
  .hero-text h1{font-size:2rem}
  .section-head h2{font-size:2rem}
  .hero-stats{flex-wrap:wrap;gap:20px}
  .footer-grid{grid-template-columns:1fr;text-align:center}
  .socials{justify-content:center}
  .phone-mockup{width:280px;height:520px}
}

/* CTA BUTTONS ROW */
.cta-buttons{display:flex;gap:15px;flex-wrap:wrap;justify-content:center;align-items:center}
.btn-wa{background:transparent;border:2px solid #fff;color:#fff}
.btn-wa:hover{background:#fff;color:var(--secondary)}
.cta-box .cta-buttons .btn-wa i{margin-right:6px}

/* WHATSAPP FLOATING BUTTON */
.whatsapp-float{position:fixed;bottom:25px;right:25px;width:60px;height:60px;background:#25D366;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.8rem;box-shadow:0 4px 20px rgba(37,211,102,0.5);z-index:9999;transition:.3s;animation:pulse-wa 2s infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 25px rgba(37,211,102,0.7)}
@keyframes pulse-wa{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.5)}50%{box-shadow:0 4px 30px rgba(37,211,102,0.8)}}

/* AOS */
[data-aos]{opacity:0;transition:.8s}
[data-aos="fade-right"]{transform:translateX(-30px)}
[data-aos="fade-left"]{transform:translateX(30px)}
[data-aos="fade-up"]{transform:translateY(30px)}
[data-aos].show{opacity:1;transform:translate(0,0)}