/* =========================
   ProTaxHub Modern Theme
   ========================= */
:root{
  --bg: #f6f9fc;
  --surface: #ffffff;
  --text: #0b1b2b;
  --muted: #5c6b7a;
  --border: #e5ebf3;

  --navy: #0b2a4a;
  --blue: #1b66ff;
  --blue-2: #0e4fe6;

  --success: #128a3d;
  --warn: #b45309;

  --shadow: 0 10px 30px rgba(11, 42, 74, 0.10);
  --radius: 18px;
  --radius-sm: 12px;

  --container: 1120px;
  --pad: clamp(18px, 2.2vw, 28px);

  --h1: clamp(30px, 3.2vw, 44px);
  --h2: clamp(22px, 2.3vw, 30px);
  --h3: clamp(18px, 2vw, 22px);
  --p: 16px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 50% 0%, rgba(27,102,255,0.12), transparent 55%), var(--bg);
  line-height: 1.6;
}

a{ color: inherit; text-decoration:none; }
img{ max-width:100%; height:auto; display:block; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left: var(--pad); top: var(--pad); width:auto; height:auto;
  background: var(--surface); padding:12px 14px; border-radius:10px; box-shadow: var(--shadow);
  z-index:9999;
}

/* =========================
   Header / Nav
   ========================= */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(246,249,252,0.72);
  border-bottom: 1px solid rgba(229,235,243,0.8);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 220px;
}
.brand-mark{
  width: 40px; height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  box-shadow: 0 10px 20px rgba(11,42,74,0.18);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}
.brand-text strong{ font-size: 16px; letter-spacing:0.2px; }
.brand-text span{ font-size: 12px; color: var(--muted); }

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
}
.nav a{
  font-size: 14px;
  color: rgba(11,27,43,0.86);
  padding: 10px 10px;
  border-radius: 10px;
}
.nav a:hover{
  background: rgba(27,102,255,0.08);
  color: var(--navy);
}

.header-cta{
  display:flex;
  align-items:center;
  gap: 10px;
}

/* Mobile nav */
.menu-btn{
  display:none;
  border:1px solid var(--border);
  background: var(--surface);
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: 0 8px 18px rgba(11,42,74,0.08);
  cursor:pointer;
}
.menu-btn span{
  display:block;
  width:18px;
  height:2px;
  background: var(--navy);
  margin: 4px 0;
  border-radius: 2px;
}

/* =========================
   Buttons / Pills
   ========================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 650;
  font-size: 14px;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  user-select:none;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color:#fff;
  box-shadow: 0 14px 28px rgba(27,102,255,0.22);
}
.btn-primary:hover{ box-shadow: 0 18px 34px rgba(27,102,255,0.28); }

.btn-ghost{
  background: rgba(255,255,255,0.70);
  border-color: var(--border);
  color: var(--navy);
}
.btn-ghost:hover{ background: #fff; }

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.75);
  font-size: 13px;
  color: var(--muted);
}

/* =========================
   Sections / Cards
   ========================= */
.section{
  padding: 56px 0;
}
.section.tight{ padding: 40px 0; }
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
  margin-bottom: 18px;
}
.section-head h2{
  font-size: var(--h2);
  margin:0;
}
.section-head p{
  margin:0;
  color: var(--muted);
  max-width: 58ch;
}

.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-pad{ padding: 22px; }

.grid{
  display:grid;
  gap: 16px;
}
.grid-2{ grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3{ grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4{ grid-template-columns: repeat(4, minmax(0,1fr)); }

.kicker{
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-2);
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

h1{
  font-size: var(--h1);
  line-height: 1.15;
  margin: 12px 0 12px;
  letter-spacing: -0.3px;
}
h3{
  font-size: var(--h3);
  margin: 0 0 8px;
}
p{ font-size: var(--p); margin: 0 0 12px; color: rgba(11,27,43,0.9); }
small{ color: var(--muted); }

.list{
  margin: 0;
  padding-left: 18px;
  color: rgba(11,27,43,0.9);
}
.list li{ margin: 6px 0; }

/* =========================
   Hero
   ========================= */
.hero{
  padding: 56px 0 28px;
}
.hero-wrap{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: stretch;
}
.hero-main{
  padding: 28px;
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(600px 380px at 10% 10%, rgba(27,102,255,0.18), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,255,255,0.84));
  border: 1px solid rgba(229,235,243,0.9);
  box-shadow: var(--shadow);
}
.hero-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-side{
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.stat{
  padding: 18px;
}
.stat strong{
  display:block;
  font-size: 18px;
  margin-bottom: 4px;
}
.stat span{
  color: var(--muted);
  font-size: 13px;
}

/* Trust bar */
.trustbar{
  margin-top: 14px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

/* =========================
   Feature / Service Tiles
   ========================= */
.tile{
  padding: 18px;
}
.tile .icon{
  width: 42px; height: 42px;
  border-radius: 14px;
  background: rgba(27,102,255,0.10);
  display:grid;
  place-items:center;
  margin-bottom: 10px;
  border: 1px solid rgba(27,102,255,0.18);
}
.tile .icon:before{
  content:"";
  width: 16px; height: 16px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
}

.tile a.more{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  margin-top: 8px;
  color: var(--blue-2);
  font-weight: 650;
  font-size: 13px;
}
.tile a.more:hover{ text-decoration: underline; }

/* =========================
   Forms
   ========================= */
.form{
  display:grid;
  gap: 12px;
}
.field{
  display:grid;
  gap: 6px;
}
label{
  font-size: 13px;
  font-weight: 650;
  color: rgba(11,27,43,0.82);
}
input, textarea, select{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.92);
  font: inherit;
}
textarea{ min-height: 140px; resize: vertical; }

/* =========================
   Footer
   ========================= */
.footer{
  padding: 34px 0;
  border-top: 1px solid rgba(229,235,243,0.9);
  background: rgba(255,255,255,0.55);
}
.footer-grid{
  display:grid;
  gap: 16px;
  grid-template-columns: 1.2fr 0.8fr 1fr;
}
.footer h4{
  margin:0 0 10px;
  font-size: 14px;
  letter-spacing: 0.2px;
}
.footer a{
  display:block;
  color: rgba(11,27,43,0.85);
  padding: 6px 0;
  font-size: 14px;
}
.footer a:hover{ color: var(--blue-2); }

.subfooter{
  margin-top: 14px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

/* =========================
   Responsive
   ========================= */
@media (max-width: 980px){
  .hero-wrap{ grid-template-columns: 1fr; }
  .grid-4{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav{ display:none; }
  .menu-btn{ display:inline-block; }
  .header-inner{ padding: 12px 0; }

  /* simple mobile menu (no JS): show nav when header has class .open */
  .site-header.open .nav{
    display:flex;
    flex-direction:column;
    position:absolute;
    left: var(--pad);
    right: var(--pad);
    top: 72px;
    padding: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
  }

  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .grid-4{ grid-template-columns: 1fr; }
}