/* ============================================================
   ZB CONSULTANTS — Global Stylesheet
   Mobile-First | Secure | Professional
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,700;0,800;1,700&display=swap');

:root {
  --white:#ffffff; --off:#f9f8f6; --off2:#f2f0ec;
  --text:#0f0f0e; --text2:#4a4a44; --text3:#8a8a82;
  --accent:#1639c8; --accent-h:#1230a8; --accent-lt:#ebeffc;
  --gold:#c09a4a; --gold-lt:#faf4e8;
  --green:#16653a; --green-lt:#eaf4ef;
  --purple:#5b21b6; --purple-lt:#f2eeff;
  --border:#e4e1da; --border2:#d0ccc2;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 4px 16px rgba(0,0,0,.05);
  --shadow-lg:0 8px 40px rgba(0,0,0,.10);
  --font-body:'Inter',sans-serif;
  --font-serif:'Playfair Display',serif;
  --r:8px; --rl:12px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{background:var(--white);color:var(--text);font-family:var(--font-body);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5{font-family:var(--font-serif);font-weight:700;line-height:1.15;letter-spacing:-0.02em}
h1{font-size:clamp(2.2rem,6vw,4.2rem)}
h2{font-size:clamp(1.8rem,4vw,3rem)}
h3{font-size:clamp(1.2rem,2.5vw,1.4rem)}
h4{font-size:1.05rem;font-family:var(--font-body);font-weight:600;letter-spacing:0}
p{color:var(--text2);font-size:1rem;line-height:1.75;font-weight:400}

/* ── LAYOUT ── */
.container{max-width:1220px;margin:0 auto;padding:0 5%}
.section{padding:80px 0}
.section-sm{padding:56px 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.text-center{text-align:center}
.text-accent{color:var(--accent)}

/* ── EYEBROW ── */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.eyebrow::before{content:'';display:block;width:24px;height:2px;background:var(--accent);flex-shrink:0}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:6px;font-size:.9rem;font-weight:600;font-family:var(--font-body);transition:all .22s ease;cursor:pointer;border:none;white-space:nowrap;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-h);transform:translateY(-2px);box-shadow:0 6px 20px rgba(22,57,200,.3)}
.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--border2)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-lt)}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1ebe5a;transform:translateY(-2px)}
.btn-audit{background:var(--gold);color:#fff}
.btn-audit:hover{background:#a8823d;transform:translateY(-2px);box-shadow:0 6px 20px rgba(192,154,74,.35)}
.btn svg,.btn-wa svg{width:17px;height:17px;fill:currentColor;flex-shrink:0}
.btn-lg{padding:16px 32px;font-size:.95rem}

/* ── NAVBAR ── */
.navbar{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(255,255,255,0.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:box-shadow .3s}
.navbar.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:80px;max-width:1220px;margin:0 auto;padding:0 5%}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo-img{height:52px;width:auto;display:block;object-fit:contain}
.nav-logo-text{font-family:var(--font-body);font-size:1rem;font-weight:700;color:var(--text);letter-spacing:-.01em}
.nav-logo-text span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{display:block;padding:7px 11px;border-radius:6px;font-size:.85rem;font-weight:500;color:var(--text2);transition:all .18s}
.nav-links a:hover,.nav-links a.active{color:var(--accent);background:var(--accent-lt)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-wa{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:6px;background:#f0fdf4;color:#16a34a;font-size:.82rem;font-weight:600;transition:all .18s;border:1px solid #bbf7d0}
.nav-wa:hover{background:#25d366;color:#fff;border-color:#25d366}
.nav-wa svg{width:14px;height:14px;fill:currentColor}

/* ── HAMBURGER ── */
.hamburger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;border-radius:8px;border:1px solid var(--border);background:var(--white);cursor:pointer;flex-shrink:0;padding:8px}
.hamburger span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:all .3s ease}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── MOBILE DRAWER ── */
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:290;opacity:0;pointer-events:none;transition:opacity .3s}
.mobile-overlay.open{opacity:1;pointer-events:all}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(300px,85vw);background:var(--white);z-index:300;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:-8px 0 32px rgba(0,0,0,.12);overflow-y:auto}
.mobile-drawer.open{transform:translateX(0)}
.mobile-drawer-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);min-height:68px}
.drawer-close{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--white);cursor:pointer;font-size:16px;color:var(--text2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mobile-nav-links{list-style:none;padding:16px 12px;flex:1}
.mobile-nav-links li{border-bottom:1px solid var(--off2)}
.mobile-nav-links a{display:block;padding:14px 12px;font-size:1rem;font-weight:500;color:var(--text2);transition:color .18s;border-radius:8px}
.mobile-nav-links a:hover,.mobile-nav-links a.active{color:var(--accent);background:var(--accent-lt)}
.mobile-drawer-footer{padding:20px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px}

/* ── FOOTER ── */
.footer{background:#0d0d0c;color:rgba(255,255,255,.85);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-logo-card{display:inline-block;background:var(--white);border-radius:12px;padding:14px 20px;margin-bottom:18px}
.footer-brand-img{max-width:200px;height:auto;display:block}
.footer-tagline{font-size:.85rem;color:rgba(255,255,255,.45);line-height:1.7;margin-bottom:20px;font-weight:300}
.footer-wa-link{display:inline-flex;align-items:center;gap:7px;background:#25d366;color:#fff;padding:9px 18px;border-radius:6px;font-size:.82rem;font-weight:600;transition:background .18s}
.footer-wa-link:hover{background:#1ebe5a}
.footer-wa-link svg{width:15px;height:15px;fill:#fff}
.footer-col h5{font-family:var(--font-body);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.9);margin-bottom:16px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col ul li a{font-size:.875rem;color:rgba(255,255,255,.45);transition:color .18s}
.footer-col ul li a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:.8rem;color:rgba(255,255,255,.3)}
.footer-social{display:flex;gap:8px}
.footer-social a{width:32px;height:32px;border-radius:6px;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:.75rem;color:rgba(255,255,255,.45);transition:all .18s}
.footer-social a:hover{border-color:rgba(255,255,255,.5);color:#fff}
.footer-social a.wa-icon{background:#25d366;border-color:#25d366;color:#fff}

/* ── WA FLOAT ── */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:999;background:#25d366;color:#fff;width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(37,211,102,.45);transition:all .22s}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:26px;height:26px;fill:#fff}
.wa-tip{position:absolute;right:64px;background:#0d0d0c;color:#fff;padding:6px 12px;border-radius:6px;font-size:.8rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.wa-float:hover .wa-tip{opacity:1}

/* ── CARDS ── */
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);padding:28px;transition:all .22s}
.card:hover{border-color:var(--accent);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.card-icon{width:46px;height:46px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:18px}
.card-icon.blue{background:var(--accent-lt)}
.card-icon.green{background:var(--green-lt)}
.card-icon.purple{background:var(--purple-lt)}
.card-icon.gold{background:var(--gold-lt)}
.card h4{margin-bottom:10px}
.card p{font-size:.875rem}

/* ── BADGE ── */
.badge{display:inline-block;padding:4px 11px;border-radius:50px;font-size:.72rem;font-weight:600;letter-spacing:.05em}
.badge-blue{background:var(--accent-lt);color:var(--accent)}
.badge-green{background:var(--green-lt);color:var(--green)}
.badge-purple{background:var(--purple-lt);color:var(--purple)}
.badge-gold{background:var(--gold-lt);color:var(--gold)}

/* ── PAGE HERO ── */
.page-hero{padding:140px 0 72px;background:var(--off);border-bottom:1px solid var(--border)}
.page-hero-inner{max-width:680px}
.page-hero h1{margin-bottom:18px}
.page-h1-oneline{font-size:clamp(1.5rem,3.6vw,3rem)!important;white-space:normal;line-height:1.15!important;max-width:100%}
.page-hero p{font-size:1.05rem;color:var(--text2);max-width:540px}

/* ── DIVIDER ── */
.divider{height:1px;background:var(--border)}

/* ── STAT BOX ── */
.stat-box{background:var(--off);border:1px solid var(--border);border-radius:var(--rl);padding:24px;text-align:center}
.stat-num{font-family:var(--font-serif);font-size:2.6rem;font-weight:700;color:var(--accent);line-height:1;margin-bottom:6px}
.stat-lbl{font-size:.82rem;color:var(--text2);font-weight:500}

/* ── FORM ── */
.form-group{margin-bottom:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text);margin-bottom:7px;letter-spacing:.02em}
.form-input,.form-select,.form-textarea{width:100%;background:var(--white);border:1.5px solid var(--border);color:var(--text);padding:12px 14px;border-radius:var(--r);font-family:var(--font-body);font-size:.9rem;outline:none;transition:border-color .2s;-webkit-appearance:none}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,57,200,.08)}
.form-select{appearance:none;cursor:pointer}
.form-textarea{resize:none;height:120px}
.form-submit{width:100%;background:var(--accent);color:#fff;border:none;padding:15px;border-radius:var(--r);font-family:var(--font-body);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .22s;margin-top:6px;touch-action:manipulation}
.form-submit:hover{background:var(--accent-h);transform:translateY(-2px)}
.form-status{display:none;margin-top:14px;padding:13px 16px;border-radius:var(--r);font-size:.875rem;font-weight:500}
.form-status.ok{background:var(--green-lt);color:var(--green);display:block}
.form-status.err{background:#fef2f2;color:#b91c1c;display:block}

/* ── TICKER ── */
.ticker-wrap{overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:13px 0;background:var(--off)}
.ticker-inner{display:flex;gap:36px;animation:tick 40s linear infinite;width:max-content}
.t-item{font-size:.72rem;font-weight:600;color:var(--text3);white-space:nowrap;letter-spacing:.15em;text-transform:uppercase}
.t-dot{color:var(--accent)}
@keyframes tick{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ── FAQ ── */
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:first-child{border-top:1px solid var(--border)}
.faq-q{width:100%;background:none;border:none;color:var(--text);font-family:var(--font-body);font-size:.9rem;font-weight:600;text-align:left;padding:20px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:color .2s;touch-action:manipulation}
.faq-q:hover{color:var(--accent)}
.faq-icon{font-size:20px;color:var(--accent);transition:transform .3s;flex-shrink:0;font-weight:300;line-height:1}
.faq-a{overflow:hidden;max-height:0;transition:max-height .3s ease}
.faq-a-inner{padding:0 0 20px;font-size:.875rem;color:var(--text2);line-height:1.8}
.faq-item.open .faq-a{max-height:300px}
.faq-item.open .faq-icon{transform:rotate(45deg)}

/* ── PROCESS ── */
.process-track{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:48px}
.process-track::before{content:'';position:absolute;top:22px;left:10%;right:10%;height:1px;background:linear-gradient(90deg,var(--accent-lt),var(--accent),var(--accent-lt));z-index:0}
.p-step{text-align:center;position:relative;z-index:1;padding:0 6px}
.p-num{width:44px;height:44px;border-radius:50%;background:var(--white);border:2px solid var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:.8rem;font-weight:700;color:var(--accent);font-family:var(--font-body)}
.p-title{font-family:var(--font-body);font-size:.875rem;font-weight:700;color:var(--text);margin-bottom:6px}
.p-desc{font-size:.78rem;color:var(--text2);line-height:1.6}

/* ── TESTIMONIAL ── */
.testi{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);padding:28px}
.testi-stars{color:#f59e0b;font-size:.85rem;letter-spacing:2px;margin-bottom:14px}
.testi-text{font-size:.9rem;color:var(--text2);line-height:1.8;font-style:italic;margin-bottom:22px}
.testi-author{display:flex;align-items:center;gap:12px}
.testi-av{width:40px;height:40px;border-radius:50%;background:var(--accent-lt);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:var(--accent);border:2px solid rgba(22,57,200,.15);flex-shrink:0;font-family:var(--font-body)}
.testi-name{font-size:.875rem;font-weight:700;font-family:var(--font-body);color:var(--text)}
.testi-role{font-size:.78rem;color:var(--text3)}

/* ── PRICING ── */
.pricing-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--rl);padding:32px;position:relative;transition:all .22s}
.pricing-card:hover{border-color:var(--accent);box-shadow:var(--shadow-lg)}
.pricing-card.featured{border-color:var(--accent);background:linear-gradient(160deg,#f0f4ff 0%,#fff 60%)}
.pricing-popular{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;padding:4px 18px;border-radius:50px;white-space:nowrap;font-family:var(--font-body);letter-spacing:.05em}
.pricing-name{font-family:var(--font-body);font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:6px}
.pricing-desc{font-size:.82rem;color:var(--text2);margin-bottom:20px}
.pricing-price{font-family:var(--font-serif);font-size:2.8rem;font-weight:700;color:var(--text);line-height:1;margin-bottom:4px}
.pricing-price sub{font-size:.95rem;font-family:var(--font-body);font-weight:400;color:var(--text2)}
.pricing-period{font-size:.82rem;color:var(--text2);margin-bottom:24px}
.pricing-div{height:1px;background:var(--border);margin-bottom:20px}
.pricing-feats{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.pricing-feats li{display:flex;align-items:flex-start;gap:10px;font-size:.875rem;color:var(--text2)}
.pricing-feats li::before{content:'✓';color:var(--accent);font-weight:700;flex-shrink:0;margin-top:1px}

/* ── UTILS ── */
.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-8{margin-bottom:32px}.mb-12{margin-bottom:48px}
.mt-8{margin-top:32px}.mt-12{margin-top:48px}.mt-16{margin-top:64px}

/* ── ANIMATIONS ── */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================================ */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:32px}
  .footer-grid>div:first-child{grid-column:1/-1}
  .process-track{grid-template-columns:repeat(3,1fr);gap:24px}
  .process-track::before{display:none}
}

/* ============================================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================================ */
@media (max-width:768px){
  :root{--font-size-base:15px}
  body{font-size:15px}

  /* Typography */
  h1{font-size:clamp(1.9rem,7vw,2.6rem)}
  h2{font-size:clamp(1.6rem,5.5vw,2.1rem)}
  h3{font-size:1.15rem}

  /* Layout */
  .section{padding:56px 0}
  .section-sm{padding:40px 0}
  .container{padding:0 4%}

  /* Navbar — hide desktop items, show hamburger */
  .nav-links,.nav-wa{display:none!important}
  .hamburger{display:flex}
  .nav-inner{height:64px}
  .nav-actions .btn-primary{display:none}
  .nav-actions .btn-audit{display:none}
  .nav-logo-img{height:42px}
  .footer-brand-img{max-width:160px}
  .footer-logo-card{padding:10px 16px}

  /* Grids → single column */
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;gap:20px}

  /* Forms */
  .form-row{grid-template-columns:1fr}

  /* Page hero */
  .page-hero{padding:100px 0 48px}
  .page-hero p{font-size:.95rem}

  /* Process */
  .process-track{grid-template-columns:1fr;gap:20px}
  .process-track::before{display:none}
  .p-num{margin-bottom:10px}

  /* Footer */
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .footer-grid>div:first-child{grid-column:1/-1}
  .footer{padding:48px 0 0}

  /* Ticker font */
  .t-item{font-size:.65rem}

  /* Cards */
  .card{padding:22px}

  /* Pricing */
  .pricing-card{padding:24px}

  /* Stat boxes */
  .stat-num{font-size:2.2rem}

  /* WA float — smaller on mobile */
  .wa-float{width:50px;height:50px;bottom:20px;right:16px}
  .wa-float svg{width:22px;height:22px}
  .wa-tip{display:none}
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (≤480px)
   ============================================================ */
@media (max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .btn-lg{padding:14px 24px;font-size:.875rem}
  .hero-actions{gap:10px}
  .hero-stats{gap:16px;flex-wrap:wrap}
  .hero-stat{min-width:45%}
  .pricing-price{font-size:2.2rem}
  h1{font-size:1.85rem}
  .page-hero{padding:88px 0 40px}
}

/* ============================================================
   TOUCH / INTERACTION IMPROVEMENTS
   ============================================================ */
@media (hover:none){
  .card:hover,.btn-primary:hover,.btn-wa:hover{transform:none}
}
/* Larger tap targets on mobile */
@media (max-width:768px){
  .btn{min-height:48px}
  .form-input,.form-select,.form-textarea{font-size:16px} /* Prevents zoom on iOS */
  .faq-q{padding:18px 0;min-height:56px}
  .mobile-nav-links a{min-height:48px;display:flex;align-items:center}
}