/* GunterTech Services - Master Stylesheet */
:root{
  --navy:#0f1729; --navy-deep:#0a1020; --navy-mid:#131c33;
  --blue:#0066ff; --blue-glow:#3385ff; --cyan:#00cccc; --cyan-glow:#33e6e6;
  --text:#e6ecff; --muted:#94a3c4; --white:#ffffff;
  --grad: linear-gradient(135deg,var(--blue),var(--cyan));
  --shadow-glow: 0 8px 30px rgba(0,102,255,.35);
  --shadow-card: 0 20px 40px rgba(0,102,255,.2);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Outfit',system-ui,-apple-system,sans-serif;
  background:var(--navy); color:var(--text); line-height:1.6;
  overflow-x:hidden; min-height:100vh;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block;height:auto}
button{font-family:inherit}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(15,23,41,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,204,204,.15);transition:all .3s}
.nav.scrolled{background:rgba(10,16,32,.95);box-shadow:0 4px 30px rgba(0,0,0,.3)}
.nav-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem}
.logo img{width:42px;height:42px;border-radius:8px;object-fit:contain;background:var(--navy-deep);padding:3px;box-shadow:0 0 20px rgba(0,102,255,.3)}
.brand-text{background:linear-gradient(135deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-tag{display:block;font-size:.65rem;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-top:-2px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:8px 14px;border-radius:8px;font-weight:500;color:var(--muted);transition:all .2s;font-size:.95rem}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-links a.active{color:var(--cyan);background:rgba(0,204,204,.1)}
.nav-cta{padding:10px 18px !important;border-radius:8px;background:var(--grad);color:#fff !important;font-weight:600;box-shadow:var(--shadow-glow);transition:transform .2s !important;margin-left:8px}
.nav-cta:hover{transform:translateY(-2px);background:var(--grad) !important}
.burger{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer;padding:6px}
.mobile-menu{display:none;flex-direction:column;gap:6px;padding:18px 24px;background:var(--navy-deep);border-top:1px solid rgba(0,204,204,.15)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:12px 14px;border-radius:8px;color:var(--text)}
.mobile-menu a:hover{background:rgba(0,204,204,.1)}
@media (max-width:880px){.nav-links{display:none}.burger{display:block}}

/* ===== HERO ===== */
.hero{min-height:100vh;padding:120px 24px 80px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:linear-gradient(rgba(15,23,41,.85),rgba(10,16,32,.95)),url('assets/hero-bg.jpg') center/cover no-repeat fixed}
.hero::before,.hero::after{content:'';position:absolute;border-radius:50%;filter:blur(90px);opacity:.45;animation:float 8s ease-in-out infinite;pointer-events:none}
.hero::before{width:420px;height:420px;background:var(--blue);top:-120px;left:-100px}
.hero::after{width:380px;height:380px;background:var(--cyan);bottom:-120px;right:-100px;animation-delay:4s}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}
.hero-content{max-width:920px;text-align:center;position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;background:rgba(0,204,204,.1);border:1px solid rgba(0,204,204,.3);color:var(--cyan);font-size:.85rem;font-weight:500;margin-bottom:24px;backdrop-filter:blur(10px)}
.badge::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
h1{font-size:clamp(2.2rem,5vw,4.4rem);font-weight:800;line-height:1.1;margin-bottom:24px;letter-spacing:-.02em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:clamp(1rem,1.4vw,1.2rem);color:var(--muted);max-width:720px;margin:0 auto 32px}
.trust-row{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin-bottom:36px;color:var(--muted);font-size:.92rem}
.trust-row span{display:inline-flex;align-items:center;gap:6px}
.trust-row span::before{content:'✓';color:var(--cyan);font-weight:700;font-size:1.1rem}
.cta-row{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:10px;font-weight:600;font-size:1rem;transition:all .25s;cursor:pointer;border:none;text-decoration:none}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-glow);position:relative;overflow:hidden}
.btn-primary::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 35px rgba(0,102,255,.55)}
.btn-primary:hover::before{left:100%}
.btn-outline{background:transparent;color:#fff;border:1px solid rgba(0,204,204,.4)}
.btn-outline:hover{background:rgba(0,204,204,.1);border-color:var(--cyan);transform:translateY(-2px)}
.btn-wa{background:#25D366;color:#fff;padding:10px 18px;border-radius:8px;font-size:.92rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:all .2s}
.btn-wa:hover{background:#1ebe57;transform:translateY(-2px);box-shadow:0 6px 18px rgba(37,211,102,.4)}

/* ===== SECTIONS ===== */
section.block{padding:80px 24px;position:relative}
.container{max-width:1280px;margin:0 auto}
.container-narrow{max-width:1100px;margin:0 auto}
.section-head{text-align:center;margin-bottom:56px}
.section-head h2{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;margin-bottom:14px;letter-spacing:-.01em}
.section-head p{color:var(--muted);max-width:600px;margin:0 auto;font-size:1.05rem}

/* ===== GRID & CARDS ===== */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));border:1px solid rgba(0,204,204,.15);border-radius:16px;padding:28px;transition:all .35s;display:flex;flex-direction:column;position:relative;overflow:hidden}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0;transition:opacity .35s}
.card:hover{transform:translateY(-6px);border-color:rgba(0,204,204,.5);box-shadow:var(--shadow-card)}
.card:hover::before{opacity:1}
.card-icon{width:54px;height:54px;border-radius:12px;background:linear-gradient(135deg,rgba(0,102,255,.2),rgba(0,204,204,.2));display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:18px;border:1px solid rgba(0,204,204,.2)}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:14px}
.card ul{list-style:none;margin-bottom:18px;flex:1}
.card ul li{color:var(--muted);font-size:.88rem;padding:5px 0 5px 22px;position:relative}
.card ul li::before{content:'✓';color:var(--cyan);position:absolute;left:0;font-weight:700}

/* ===== STATS ===== */
.stats{background:var(--navy-deep);border-top:1px solid rgba(0,204,204,.1);border-bottom:1px solid rgba(0,204,204,.1)}
.stat{text-align:center}
.stat-num{font-size:2.8rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-label{color:var(--muted);font-weight:500;margin-top:8px}

/* ===== CTA BANNER ===== */
.cta-banner{text-align:center;padding:72px 24px;background:linear-gradient(135deg,rgba(0,102,255,.18),rgba(0,204,204,.18));border-top:1px solid rgba(0,204,204,.2);border-bottom:1px solid rgba(0,204,204,.2);position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:50%;left:50%;width:600px;height:600px;background:radial-gradient(circle,rgba(0,204,204,.15),transparent 70%);transform:translate(-50%,-50%);pointer-events:none}
.cta-banner h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:16px;position:relative}
.cta-banner p{color:var(--muted);margin-bottom:28px;position:relative}
.cta-banner .cta-row{position:relative}

/* ===== PAGE HERO (sub-pages) ===== */
.page-hero{padding:140px 24px 60px;text-align:center;background:radial-gradient(ellipse at 50% 0%,rgba(0,102,255,.3),transparent 60%),linear-gradient(180deg,var(--navy-deep),var(--navy));position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.5}
.page-hero h1{font-size:clamp(2rem,4.5vw,3.5rem);margin-bottom:14px}
.page-hero p{color:var(--muted);max-width:720px;margin:0 auto;font-size:1.1rem}

/* ===== FILTERS (Services) ===== */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:40px}
.filter-btn{padding:10px 22px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(0,204,204,.2);color:var(--muted);font-family:inherit;font-weight:500;cursor:pointer;transition:all .25s;font-size:.92rem}
.filter-btn:hover{color:var(--text);border-color:var(--cyan)}
.filter-btn.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--shadow-glow)}

/* ===== ABOUT ===== */
.prose p{color:var(--muted);margin-bottom:18px;font-size:1.05rem}
.prose strong{color:var(--text)}
.pull-quote{text-align:center;font-size:clamp(1.2rem,2vw,1.6rem);font-weight:600;padding:30px;margin:30px 0;border-left:4px solid var(--cyan);background:rgba(0,204,204,.05);border-radius:0 12px 12px 0}
.brand-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:30px}
.brand-pill{padding:10px 20px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(0,204,204,.2);color:var(--text);font-weight:500;font-size:.9rem;transition:all .2s}
.brand-pill:hover{border-color:var(--cyan);transform:translateY(-2px)}

/* ===== CONTACT ===== */
.contact-card{background:rgba(255,255,255,.03);border:1px solid rgba(0,204,204,.15);border-radius:14px;padding:24px;text-align:center;transition:all .3s;text-decoration:none;color:inherit;display:block}
.contact-card:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:var(--shadow-card)}
.contact-card .icon{font-size:2rem;margin-bottom:12px}
.contact-card h3{color:var(--cyan);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.contact-card p{color:var(--text);font-weight:500;font-size:1rem;word-break:break-word}
.form-row{display:grid;gap:30px;grid-template-columns:1.2fr .8fr;margin-bottom:40px}
@media (max-width:880px){.form-row{grid-template-columns:1fr}}
form.enq{background:rgba(255,255,255,.03);border:1px solid rgba(0,204,204,.15);border-radius:16px;padding:32px}
form.enq h2{margin-bottom:20px;font-size:1.4rem}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:8px;font-weight:500;font-size:.92rem}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:8px;background:rgba(15,23,41,.7);border:1px solid rgba(0,204,204,.2);color:var(--text);font-family:inherit;font-size:1rem;transition:all .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,204,204,.15)}
.field textarea{resize:vertical;min-height:120px}
.submit-btn{width:100%;padding:14px;border:none;border-radius:8px;background:var(--grad);color:#fff;font-weight:600;font-size:1.05rem;cursor:pointer;box-shadow:var(--shadow-glow);transition:transform .2s}
.submit-btn:hover{transform:translateY(-2px)}
.info-block{background:rgba(255,255,255,.03);border:1px solid rgba(0,204,204,.15);border-radius:14px;padding:28px;margin-bottom:20px}
.info-block h3{color:var(--cyan);margin-bottom:16px}
.hours-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);color:var(--muted)}
.hours-row:last-child{border-bottom:none}
.hours-row strong{color:var(--text)}
.emergency-note{margin-top:14px;padding:14px;background:rgba(0,204,204,.08);border-left:3px solid var(--cyan);border-radius:0 8px 8px 0;font-size:.95rem}
.map-wrap{margin-top:40px;border-radius:16px;overflow:hidden;border:1px solid rgba(0,204,204,.15)}
.map-wrap iframe{width:100%;height:380px;border:0;display:block;filter:invert(.92) hue-rotate(180deg) brightness(.95) contrast(.85)}

/* ===== FOOTER ===== */
footer{background:var(--navy-deep);padding:60px 24px 24px;border-top:1px solid rgba(0,204,204,.15)}
.footer-grid{max-width:1280px;margin:0 auto;display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.footer-grid h4{font-size:1rem;margin-bottom:16px;color:var(--cyan)}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:10px;color:var(--muted);font-size:.92rem}
.footer-grid a:hover{color:var(--cyan)}
.footer-bottom{max-width:1280px;margin:40px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);text-align:center;color:var(--muted);font-size:.85rem}

/* ===== FLOATING WHATSAPP ===== */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:99;width:60px;height:60px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.5);transition:transform .2s;animation:wa-pulse 2.5s ease-in-out infinite}
.wa-float:hover{transform:scale(1.12)}
.wa-float svg{width:32px;height:32px;fill:#fff}
@keyframes wa-pulse{0%,100%{box-shadow:0 8px 24px rgba(37,211,102,.5)}50%{box-shadow:0 8px 30px rgba(37,211,102,.8),0 0 0 12px rgba(37,211,102,.15)}}

/* ===== BACK TO TOP ===== */
.to-top{position:fixed;bottom:96px;right:30px;z-index:98;width:44px;height:44px;border-radius:50%;background:var(--grad);border:none;color:#fff;font-size:1.2rem;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);transition:transform .2s}
.to-top.show{display:flex}
.to-top:hover{transform:translateY(-3px)}

/* ===== REVEAL ANIMATION ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--navy-deep);border:1px solid var(--cyan);color:var(--text);padding:14px 24px;border-radius:10px;box-shadow:var(--shadow-card);z-index:200;opacity:0;transition:all .35s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== A11Y ===== */
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}}