/* Improved style.css - Nsy Tax Freelancer */
:root{
  --blue:#1E3A8A;
  --green:#16A34A;
  --muted:#F7FAFC;
  --card-bg:#ffffff;
  --radius:14px;
  --shadow: 0 10px 24px rgba(22,35,80,0.08);
  --glass: rgba(255,255,255,0.6);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Roboto,system-ui,-apple-system,Segoe UI,Arial;background:linear-gradient(180deg,#fbfdff,#f2f6fb);color:#0b1730;line-height:1.5;-webkit-font-smoothing:antialiased}
.container{max-width:1100px;margin:0 auto;padding:28px}

/* Header / Hero */
.header-wrap{padding:34px 0 10px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-family:Montserrat, sans-serif;font-weight:700;color:var(--blue);font-size:22px;letter-spacing:0.2px}
.hero{display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center;padding:18px 0}
.hero-left{padding-right:6px}
.h-title{font-family:Montserrat;font-weight:700;font-size:40px;margin:0 0 12px;color:var(--blue)}
.h-sub{margin:0 0 18px;color:#243447;font-size:16px;max-width:520px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:10px;border:none;cursor:pointer;font-weight:600;text-decoration:none}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(22,163,74,0.12)}
.btn-outline{background:#fff;border:2px solid rgba(30,58,138,0.12);color:var(--blue);box-shadow:0 8px 20px rgba(30,58,138,0.04)}

/* Carousel card */
.carousel{background:var(--card-bg);border-radius:14px;padding:14px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;overflow:hidden}
.carousel img{width:100%;height:auto;max-height:320px;display:block;opacity:0;position:absolute;transition:opacity .6s ease-in-out}
.carousel .slide{position:relative;min-height:240px;width:100%}
.carousel .slide img.active{opacity:1;position:relative}

/* Services */
.section-title{font-family:Montserrat;font-size:22px;color:#0b1730;margin:12px 0 18px;text-align:center}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:6px 0}
.service-card{background:var(--card-bg);padding:20px;border-radius:12px;box-shadow:var(--shadow);text-align:center;transition:transform .22s,box-shadow .22s}
.service-card:hover{transform:translateY(-8px);box-shadow:0 18px 36px rgba(10,20,40,0.12)}
.service-icon{width:72px;height:72px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center}

/* Portfolio preview */
.portfolio-preview{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding-top:6px}
.card{background:var(--card-bg);padding:16px;border-radius:12px;box-shadow:var(--shadow);transition:transform .2s}
.card:hover{transform:translateY(-6px);box-shadow:0 14px 28px rgba(10,20,40,0.10)}

.news-section{padding:30px 0}
.news-list{display:grid;grid-template-columns:1fr;gap:12px;margin-top:12px}
.news-item{background:var(--card-bg);padding:14px;border-radius:10px;display:block;text-decoration:none;color:inherit;box-shadow:0 8px 20px rgba(10,20,40,0.04);transition:transform .18s,box-shadow .18s}
.news-item:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(10,20,40,0.12)}
.news-meta{font-size:13px;color:#6b727a;margin-top:6px}

/* Footer */
.footer{background:var(--blue);color:#fff;padding:22px;border-radius:10px;margin-top:26px;text-align:center}

/* WhatsApp popup */
.wa-popup{position:fixed;right:18px;bottom:18px;background:linear-gradient(90deg,var(--green),#0da36b);color:#fff;border-radius:12px;padding:12px 14px;box-shadow:0 12px 36px rgba(10,20,40,0.2);display:flex;align-items:center;gap:12px;z-index:9999;transform:translateY(16px);opacity:0;transition:all .28s}
.wa-popup.show{transform:translateY(0);opacity:1}
.wa-avatar{width:44px;height:44px;border-radius:8px;background:rgba(255,255,255,0.14);display:flex;align-items:center;justify-content:center;font-weight:700}

/* Responsive */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;gap:20px;padding:14px 0}
  .carousel img{max-height:220px}
  .services{grid-template-columns:repeat(1,1fr)}
  .h-title{font-size:30px}
}
@media (max-width:420px){
  .h-title{font-size:26px}
  .hero-left{padding:0}
  .carousel img{max-height:180px}
  .btn{padding:10px 14px;font-size:14px}
}