/* TallySupport.in — mobile-first, fast, no framework */
:root{
  --navy:#0e2a52; --navy-2:#123a6b; --accent:#ff6d1f; --accent-2:#e85c10;
  --bg:#f6f8fb; --card:#fff; --text:#1f2937; --muted:#6b7280; --line:#e5e7eb;
  --radius:10px; --shadow:0 2px 10px rgba(14,42,82,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
img{max-width:100%}
a{color:var(--navy-2);text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 16px}
h1,h2,h3,h4{color:var(--navy);line-height:1.25}

/* Topbar */
.topbar{background:var(--navy);color:#cbd5e1;font-size:13px;padding:6px 0}
.topbar-inner{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.topbar a{color:#e2e8f0}
.topbar-badge{margin-left:auto;background:var(--accent);color:#fff;padding:1px 10px;border-radius:20px;font-weight:600}

/* Header */
.site-header{background:#fff;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 16px}
.logo{display:flex;align-items:center;gap:10px}
.logo-img{height:40px;width:auto;display:block}
.tally-logo{height:34px;width:auto;display:block;margin-left:10px}
/* Dropdown menu */
.nav-dd{position:relative}
.dd-trigger{display:inline-block}
.dd-menu{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:225px;box-shadow:0 8px 24px rgba(14,42,82,.18);border-radius:8px;padding:6px;z-index:70}
.dd-menu a{display:block;padding:9px 14px;border-radius:6px;font-weight:600;font-size:14px;color:var(--text)}
.dd-menu a:hover{background:var(--bg);color:var(--navy)}
.nav-dd:hover .dd-menu,.nav-dd:focus-within .dd-menu{display:block}
.nav-toggle{display:none;background:none;border:0;font-size:26px;color:var(--navy);cursor:pointer}
.main-nav{display:flex;gap:2px;align-items:center;flex-wrap:nowrap;white-space:nowrap}
.main-nav a{padding:8px 10px;border-radius:6px;font-weight:600;font-size:14px;color:var(--text)}
.main-nav a:hover{background:var(--bg);color:var(--navy)}
.cart-link{background:var(--navy);color:#fff !important}
.cart-count{background:var(--accent);border-radius:20px;padding:0 7px;font-size:12px}

/* Guides / articles */
.guide-content{max-width:780px}
.guide-content h2{font-size:22px;margin:30px 0 10px}
.guide-content h3{font-size:17px;margin:22px 0 8px}
.guide-content p{margin:0 0 14px}
.guide-content table{width:100%;border-collapse:collapse;margin:14px 0;background:#fff;box-shadow:var(--shadow);border-radius:8px;overflow:hidden}
.guide-content th{background:var(--navy);color:#fff;text-align:left;padding:10px 12px;font-size:13.5px}
.guide-content td{padding:10px 12px;border-bottom:1px solid var(--line);font-size:14.5px}
.guide-content ul,.guide-content ol{margin:0 0 14px 22px}
.guide-content li{margin-bottom:6px}
.guide-cta{background:#fff;border-left:4px solid var(--accent);border-radius:8px;box-shadow:var(--shadow);padding:18px 20px;margin:22px 0}
.guide-cta b{color:var(--navy)}
.guide-date{color:var(--muted);font-size:13px}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}

/* Announcement bar */
.announce-bar{background:var(--accent);color:#fff;padding:8px 0;font-size:14px;text-align:center}
.announce-bar a{color:#fff;text-decoration:underline;font-weight:700}
.announce-bar b{margin-right:4px}

/* Hero slider - horizontal scroll */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#1d5aa0 100%);color:#fff;padding:0;position:relative;overflow:hidden}
.hero-track{display:flex;transition:transform .6s ease}
.hero-slide{flex:0 0 100%;min-width:100%;padding:40px 0 52px;box-sizing:border-box}
.hero h1{color:#fff;font-size:clamp(22px,3.4vw,34px);max-width:720px}
.hero p{margin:12px 0 20px;color:#dbeafe;font-size:16px;max-width:620px}
.hero .btn{margin-right:10px;margin-bottom:8px}
.hero-badges{margin-top:18px;display:flex;gap:20px;flex-wrap:wrap;font-size:13.5px;color:#e2e8f0}
.hero-badges b{color:#fff}
.hero-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:5}
.hero-dots button{width:11px;height:11px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0}
.hero-dots button.on{background:var(--accent);width:26px;border-radius:8px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.15);border:0;color:#fff;font-size:22px;width:38px;height:38px;border-radius:50%;cursor:pointer;z-index:5}
.hero-arrow:hover{background:rgba(255,255,255,.3)}
.hero-prev{left:10px}.hero-next{right:10px}

/* Buttons */
.btn{display:inline-block;padding:12px 26px;border-radius:8px;font-weight:700;font-size:15px;border:0;cursor:pointer;transition:.15s}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-2)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn-outline:hover{border-color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-block{display:block;width:100%;text-align:center}

/* Sections */
.section{padding:56px 0}
.section-title{text-align:center;font-size:clamp(24px,3vw,34px);margin-bottom:8px}
.section-sub{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 36px}

/* Category cards */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.cat-card{background:var(--card);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);text-align:center;transition:.2s;border-top:4px solid var(--accent)}
.cat-card:hover{transform:translateY(-4px)}
.cat-card .ico{font-size:38px}
.cat-card h3{margin:10px 0 6px;font-size:18px}
.cat-card p{color:var(--muted);font-size:14px;margin-bottom:14px}

/* Product cards */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.prod-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;display:flex;flex-direction:column;position:relative}
.prod-badge{position:absolute;top:14px;right:14px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px}
.prod-cat{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}
.prod-card h3{font-size:17.5px;margin:6px 0}
.prod-card h3 a{color:var(--navy)}
.prod-desc{color:var(--muted);font-size:14px;flex:1}
.prod-price{margin:14px 0 4px;font-size:22px;font-weight:800;color:var(--navy)}
.prod-price small{font-size:12px;color:var(--muted);font-weight:500}
.prod-actions{display:flex;gap:8px;margin-top:10px}
.prod-actions .btn{flex:1;text-align:center}

/* Product detail */
.prod-detail{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:start}
.feature-list{list-style:none;margin:18px 0}
.feature-list li{padding:7px 0 7px 30px;position:relative;border-bottom:1px dashed var(--line)}
.feature-list li::before{content:'✓';position:absolute;left:2px;color:#16a34a;font-weight:800}
.buy-box{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;position:sticky;top:80px}
.buy-box .prod-price{font-size:30px}
.gst-note{font-size:13px;color:var(--muted)}

/* Why us */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.why-item{background:var(--card);padding:22px;border-radius:var(--radius);box-shadow:var(--shadow)}
.why-item .ico{font-size:30px}
.why-item h3{font-size:16px;margin:8px 0 4px}
.why-item p{font-size:14px;color:var(--muted)}

/* CTA band */
.cta-band{background:var(--navy);color:#fff;text-align:center;padding:48px 16px;border-radius:var(--radius)}
.cta-band h2{color:#fff;margin-bottom:8px}
.cta-band p{color:#cbd5e1;margin-bottom:22px}

/* Tables / cart */
.table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.table th,.table td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px}
.table th{background:var(--navy);color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.4px}
.qty-input{width:64px;padding:6px;border:1px solid var(--line);border-radius:6px;text-align:center}
.cart-summary{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;max-width:380px;margin-left:auto;margin-top:20px}
.cart-summary .row{display:flex;justify-content:space-between;padding:6px 0}
.cart-summary .total{font-weight:800;font-size:19px;border-top:2px solid var(--line);margin-top:6px;padding-top:12px;color:var(--navy)}

/* Forms */
.form-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;max-width:680px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
label{font-weight:600;font-size:13.5px;display:block;margin-bottom:4px;color:var(--navy)}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-family:inherit;background:#fff}
input:focus,textarea:focus{outline:2px solid var(--navy-2);border-color:transparent}
.alert{padding:13px 16px;border-radius:8px;margin-bottom:18px;font-size:14.5px}
.alert-ok{background:#dcfce7;color:#166534}
.alert-err{background:#fee2e2;color:#991b1b}

/* Footer */
.site-footer{background:var(--navy);color:#cbd5e1;margin-top:56px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;padding:48px 16px 28px}
.site-footer h4{color:#fff;margin-bottom:12px;font-size:15px}
.site-footer a{display:block;color:#cbd5e1;padding:3px 0;font-size:14px}
.site-footer a:hover{color:#fff}
.site-footer p{font-size:13.5px}
.site-footer form input{margin-bottom:8px}
.sub-msg{font-size:13px;margin-top:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:14px 0;font-size:12.5px;text-align:center}

/* WhatsApp float */
.wa-float{position:fixed;bottom:20px;right:20px;background:#25d366;width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:60}

/* Page head */
.page-head{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:34px 0}
.page-head h1{color:#fff;font-size:clamp(22px,3vw,32px)}
.page-head p{color:#cbd5e1;font-size:14px}
.breadcrumb{font-size:13px;color:#93c5fd}
.breadcrumb a{color:#bfdbfe}

/* Mobile */
@media(max-width:860px){
  .nav-toggle{display:block;order:3}
  .main-nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding:8px 0;order:4}
  body.nav-open .main-nav{display:flex}
  .header-inner{flex-wrap:wrap}
  .tally-logo{height:18px;order:2;margin-left:auto}
  .logo-img{height:22px}
  .main-nav{flex-wrap:wrap;white-space:normal}
  .logo{order:1}
  .nav-dd .dd-menu{display:block;position:static;box-shadow:none;padding-left:18px;min-width:0}
  .hero-slide{padding:32px 0 52px}
  .hero-arrow{display:none}
  .prod-detail{grid-template-columns:1fr}
  .buy-box{position:static}
  .form-grid{grid-template-columns:1fr}
  .hero{padding:44px 0}
  .table th:nth-child(3),.table td:nth-child(3){display:none}
}