/* === Reset & Variables === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
    --primary:#eb476c;
    --primary-dark:#c9304f;
    --primary-light:#f06b8a;
    --accent:#283e45;
    --bg:#f4f5f7;
    --bg-card:#ffffff;
    --bg-card-hover:#f9fafb;
    --text:#1e293b;
    --text-muted:#64748b;
    --radius:12px;
    --shadow:0 4px 24px rgba(0,0,0,0.08);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* === Navbar === */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:16px 0;transition:background .3s,box-shadow .3s;background:#ffffff}
.navbar.scrolled{background:#ffffff;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.nav-container{display:flex;align-items:center;justify-content:space-between}
.logo{font-size:1.4rem;font-weight:700;color:var(--text);text-decoration:none}
.logo-img{height:56px;width:auto;vertical-align:middle}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.btn-nav{background:var(--primary);color:#fff!important;padding:8px 20px;border-radius:8px;font-weight:500}
.btn-nav:hover{background:var(--primary-dark)}
.mobile-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer}

/* === Buttons === */
.btn{display:inline-block;padding:14px 28px;border-radius:8px;font-weight:600;font-size:.95rem;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 4px 16px rgba(79,70,229,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(79,70,229,.4)}
.btn-secondary{background:transparent;color:var(--text);border:2px solid var(--primary-light)}
.btn-secondary:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-2px)}
.btn-full{width:100%}

/* === Hero === */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:120px 0 80px;overflow:hidden}
.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-text h1{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:24px}
.gradient-text{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:1.2rem;color:var(--text-muted);margin-bottom:32px;max-width:500px}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px;margin-top:48px}
.stat{display:flex;flex-direction:column}
.stat-number{font-size:1.8rem;font-weight:700;color:var(--primary-light)}
.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}

/* Phone Mockup */
.phone-mockup{width:280px;height:580px;background:#ffffff;border-radius:40px;padding:12px;margin:0 auto;border:3px solid #e2e8f0}
.phone-screen{background:#f9fafb;border-radius:30px;height:100%;padding:0;overflow:hidden}
.screenshot-img{width:100%;height:100%;object-fit:cover;object-position:top;display:block;cursor:pointer;transition:opacity .2s}
.screenshot-img:hover{opacity:.9}

/* === Lightbox === */
.lightbox{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.85);align-items:center;justify-content:center;cursor:pointer}
.lightbox.active{display:flex}
.lightbox img{max-width:90vw;max-height:90vh;border-radius:12px;object-fit:contain}

/* === Showcase === */
.showcase{padding:120px 0;background:#edf0f3}
.showcase-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:48px}
.showcase-tab{padding:10px 24px;border-radius:24px;border:2px solid #e2e8f0;background:transparent;color:var(--text-muted);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s}
.showcase-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}
.showcase-panel{display:none}
.showcase-panel.active{display:block}
.screenshot-scroll{display:flex;gap:32px;padding:16px 0;justify-content:center;flex-wrap:wrap}
.screenshot-item{flex:0 0 auto;text-align:center}
.screenshot-caption{margin-top:16px;font-size:.9rem;color:var(--text-muted);font-weight:500}


/* Hero Background Shapes */
.hero-bg-shapes{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.shape{position:absolute;border-radius:50%;filter:blur(80px);opacity:.08}
.shape-1{width:500px;height:500px;background:var(--primary);top:-100px;right:-100px}
.shape-2{width:400px;height:400px;background:var(--accent);bottom:-50px;left:-100px}
.shape-3{width:300px;height:300px;background:#eb476c;top:50%;left:50%;transform:translate(-50%,-50%)}

/* === Sections Common === */
.section-header{text-align:center;margin-bottom:60px}
.section-header h2{font-size:2.5rem;font-weight:700;margin-bottom:16px}
.section-header p{color:var(--text-muted);font-size:1.1rem;max-width:600px;margin:0 auto}

/* === Features === */
.features{padding:120px 0}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.feature-card{background:var(--bg-card);border:1px solid #e2e8f0;padding:32px;border-radius:var(--radius);transition:transform .3s,box-shadow .3s,border-color .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.feature-icon{font-size:2rem;margin-bottom:16px}
.feature-card h3{font-size:1.1rem;margin-bottom:8px}
.feature-card p{color:var(--text-muted);font-size:.9rem}

/* === How It Works === */
.how-it-works{padding:120px 0;background:#edf0f3}
.steps{display:flex;align-items:center;justify-content:center;gap:0;flex-wrap:wrap}
.step{text-align:center;max-width:280px;padding:32px}
.step-number{width:56px;height:56px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:700;margin:0 auto 20px}
.step h3{margin-bottom:8px}
.step p{color:var(--text-muted);font-size:.9rem}
.step-connector{width:80px;height:2px;background:linear-gradient(90deg,var(--primary),var(--accent));flex-shrink:0}

/* === Testimonials === */
.testimonials{padding:120px 0}
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.testimonial-card{background:var(--bg-card);border:1px solid #e2e8f0;padding:32px;border-radius:var(--radius);transition:transform .3s}
.testimonial-card:hover{transform:translateY(-4px)}
.testimonial-stars{margin-bottom:16px}
.testimonial-card>p{color:var(--text-muted);font-style:italic;margin-bottom:20px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.author-avatar{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.8rem}
.testimonial-author span{color:var(--text-muted);font-size:.8rem}

/* === CTA Section === */
.cta-section{padding:100px 0;text-align:center;background:#edf0f3}
.cta-section .hero-ctas{justify-content:center}
.cta-section h2{font-size:2.5rem;margin-bottom:16px}
.cta-section p{color:var(--text-muted);margin-bottom:32px;font-size:1.1rem}

/* === Feedback Form === */
.feedback{padding:120px 0;background:var(--bg)}
.feedback-form{max-width:640px;margin:0 auto;background:var(--bg-card);padding:40px;border-radius:var(--radius);border:1px solid #e2e8f0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:500;margin-bottom:6px;color:var(--text-muted)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:#f9fafb;border:1px solid #e2e8f0;border-radius:8px;color:var(--text);font-size:.95rem;font-family:inherit;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}
.form-group textarea{resize:vertical}
.form-status{margin-top:16px;text-align:center;font-size:.9rem;min-height:24px}
.form-status.success{color:#10b981}
.form-status.error{color:#ef4444}

/* === Footer === */
.footer{padding:60px 0 30px;border-top:1px solid #e2e8f0}
.footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:24px}
.footer-brand p{color:var(--text-muted);font-size:.9rem;margin-top:8px}
.footer-links{display:flex;gap:24px}
.footer-links a{color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:color .2s}
.footer-links a:hover{color:var(--text)}
.footer-bottom{text-align:center;color:var(--text-muted);font-size:.8rem;padding-top:24px;border-top:1px solid #e2e8f0}

/* === Animations === */
.animate-on-scroll{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}

/* === Responsive === */
@media(max-width:768px){
    .hero-content{grid-template-columns:1fr;text-align:center}
    .hero-text h1{font-size:2.4rem}
    .hero-subtitle{margin:0 auto 32px}
    .hero-ctas{justify-content:center}
    .hero-stats{justify-content:center}
    .hero-image{order:-1}
    .phone-mockup{width:220px;height:440px}
    .nav-links{display:none;position:absolute;top:100%;left:0;width:100%;background:#ffffff;flex-direction:column;padding:24px;gap:16px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
    .nav-links.active{display:flex}
    .mobile-toggle{display:block}
    .features-grid{grid-template-columns:1fr}
    .steps{flex-direction:column}
    .step-connector{width:2px;height:40px;background:linear-gradient(180deg,var(--primary),var(--accent))}
    .form-row{grid-template-columns:1fr}
    .footer-content{flex-direction:column;text-align:center}
    .section-header h2{font-size:2rem}
}