/* =========================================================
   Revive & Renew Mobile Detailing — styles.css
   Brand: deep coastal navy + electric blue, warm amber accent
   ========================================================= */

:root{
  --navy-900:#0a1626;
  --navy-800:#0d1d30;
  --navy-700:#12283f;
  --navy-600:#1b3a59;
  --blue:#2f7df6;
  --blue-bright:#39b8ff;
  --amber:#ff9d3c;
  --amber-deep:#f5821f;
  --ink:#15212f;
  --muted:#5d6e80;
  --muted-light:#93a8bd;
  --bg:#f4f7fb;
  --surface:#ffffff;
  --line:#e4ebf3;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 4px 14px rgba(15,35,60,.07);
  --shadow:0 18px 44px rgba(13,29,48,.12);
  --shadow-lg:0 30px 70px rgba(10,22,38,.22);
  --maxw:1180px;
  --grad:linear-gradient(100deg,var(--blue-bright),var(--blue));
  --grad-warm:linear-gradient(100deg,var(--amber),var(--amber-deep));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{font-family:"Poppins",sans-serif;line-height:1.12;margin:0;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.4vw,4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.7rem);font-weight:700}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Eyebrow / section heads ---------- */
.eyebrow{
  display:inline-block;
  font-family:"Poppins",sans-serif;
  font-weight:700;
  font-size:.74rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--blue);
  background:rgba(47,125,246,.1);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
.eyebrow.on-dark{color:#cfe6ff;background:rgba(255,255,255,.08)}
.grad{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.sec-head{margin:0}
.sec-head.center{text-align:center;max-width:760px;margin:0 auto 8px}
.sec-head.center p,.sec-head p{color:var(--muted);font-size:1.06rem}
.lead{font-size:1.1rem;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:"Poppins",sans-serif;font-weight:600;font-size:.95rem;
  padding:12px 22px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:1.02rem}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(47,125,246,.35)}
.btn-primary:hover{box-shadow:0 14px 30px rgba(47,125,246,.45)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(47,125,246,.28)}
.btn-blue:hover{background:#1f6ae8}
.btn-ghost{background:rgba(255,255,255,.07);color:#fff;border-color:rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-dark{background:var(--navy-900);color:#fff}
.btn-dark:hover{background:#06101d}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,22,38,.86);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center}
.logo-mark{height:40px;width:auto}
.foot-logo .logo-mark{height:42px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  color:#dce7f2;font-weight:500;font-size:.96rem;padding:9px 14px;border-radius:999px;
  transition:color .15s ease,background .15s ease;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-links a.active{color:#fff}
.nav-phone{font-family:"Poppins",sans-serif;font-weight:600;color:#fff !important}
.nav-cta{margin-left:6px}
.menu-toggle{
  display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;padding:4px 8px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  color:#fff;
  padding:clamp(80px,12vw,140px) 0 clamp(70px,10vw,120px);
  background:
    linear-gradient(115deg,rgba(8,18,32,.94) 0%,rgba(10,22,38,.82) 42%,rgba(12,40,63,.62) 100%),
    url("audi-rs6-front.jpg") center 35%/cover no-repeat;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(57,184,255,.28),transparent 65%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:780px}
.hero h1{margin:6px 0 18px;color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero p{font-size:1.18rem;color:#d4e2f1;max-width:640px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-badge{display:inline-flex;align-items:center;gap:9px;font-size:.92rem;color:#cfdef0;font-weight:500}
.hero-badge .dot{width:9px;height:9px;border-radius:50%;background:var(--blue-bright);box-shadow:0 0 0 4px rgba(57,184,255,.18)}

/* ---------- Sections ---------- */
.section{padding:clamp(56px,8vw,96px) 0}
.section.tight{padding-top:0}
.band-dark{
  background:radial-gradient(120% 120% at 80% 0%,var(--navy-700),var(--navy-900));
  color:#fff;
}
.band-dark h2,.band-dark h3{color:#fff}
.band-dark .sec-head p,.band-dark p{color:#bcd0e4}

/* ---------- Grids ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr);margin-top:46px}

/* ---------- Service cards ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#cfe0f3}
.card-top{display:flex;align-items:center;gap:14px;padding:24px 24px 4px}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:#fff;
  background:var(--grad);box-shadow:0 8px 18px rgba(47,125,246,.3);flex:none;
}
.card-icon.warm{background:var(--grad-warm);box-shadow:0 8px 18px rgba(245,130,31,.32)}
.card-body{padding:8px 24px 24px;display:flex;flex-direction:column;flex:1}
.card-body p{color:var(--muted)}
.price-tag{
  font-family:"Poppins",sans-serif;font-weight:600;color:var(--muted);font-size:.9rem;
  margin-top:auto;
}
.price-tag span{font-size:1.5rem;font-weight:800;color:var(--ink);margin-left:4px}
.card-foot{margin-top:18px}

/* ---------- Split media sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split.reverse .split-media{order:-1}
.split-media{
  position:relative;width:100%;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);background:var(--navy-700);
}
.split-media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);border-radius:var(--radius)}
.feat{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:12px}
.feat li{position:relative;padding-left:34px;color:var(--ink);font-weight:500}
.feat li::before{
  content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--grad);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>") center/14px no-repeat;
          mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>") center/14px no-repeat;
}

/* ---------- Glass cards (why us) ---------- */
.glass{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:30px 28px;
  backdrop-filter:blur(6px);
  transition:transform .2s ease,background .2s ease;
}
.glass:hover{transform:translateY(-4px);background:rgba(255,255,255,.08)}
.glass .ic{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  color:var(--blue-bright);background:rgba(57,184,255,.12);border:1px solid rgba(57,184,255,.25);
}
.glass h3{margin-bottom:8px}

/* ---------- Before / After slider ---------- */
.ba{
  position:relative;max-width:900px;margin:30px auto 0;aspect-ratio:3/2;
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);
  user-select:none;background:var(--navy-800);
}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba-before{position:absolute;inset:0;clip-path:inset(0 50% 0 0)}
.ba-tag{
  position:absolute;top:16px;z-index:4;font-family:"Poppins",sans-serif;font-weight:600;
  font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:#fff;
  padding:6px 12px;border-radius:999px;background:rgba(10,22,38,.7);backdrop-filter:blur(4px);
}
.ba-tag-before{left:16px}
.ba-tag-after{right:16px;background:rgba(47,125,246,.85)}
.ba-line{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);z-index:3;box-shadow:0 0 12px rgba(0,0,0,.4)}
.ba-handle{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:4;
  width:50px;height:50px;border-radius:50%;background:#fff;color:var(--blue);
  display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.35);pointer-events:none;
}
.ba-handle svg{width:24px;height:24px}
.ba-range{
  position:absolute;inset:0;width:100%;height:100%;z-index:5;margin:0;opacity:0;cursor:ew-resize;
}
.ba-hint{text-align:center;color:var(--muted);font-size:.92rem;margin-top:16px}

/* ---------- Work gallery ---------- */
.work-gallery{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px;
}
.work-tile{
  margin:0;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-sm);
  aspect-ratio:4/3;background:var(--navy-700);
}
.work-tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.work-tile:hover img{transform:scale(1.06)}

/* ---------- CTA strip ---------- */
.cta-strip{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:var(--grad);color:#fff;border-radius:var(--radius);
  padding:clamp(28px,4vw,46px);box-shadow:var(--shadow);
}
.cta-strip h2{color:#fff}
.cta-strip p{color:rgba(255,255,255,.9);margin:0}

/* ---------- Pricing (packages page) ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px;align-items:stretch}
.plan{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .2s ease,box-shadow .2s ease;
}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.plan.featured{border:0;background:radial-gradient(120% 120% at 80% 0%,var(--navy-700),var(--navy-900));color:#fff;box-shadow:var(--shadow-lg)}
.plan.featured h3,.plan.featured .plan-price{color:#fff}
.plan.featured .plan-feat li{color:#d6e4f2}
.plan-flag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--grad-warm);color:#fff;font-family:"Poppins",sans-serif;font-weight:600;
  font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:6px 16px;border-radius:999px;
  box-shadow:0 8px 18px rgba(245,130,31,.4);white-space:nowrap;
}
.plan h3{font-size:1.35rem}
.plan-price{font-family:"Poppins",sans-serif;font-weight:800;font-size:2.4rem;margin:10px 0 2px;color:var(--ink)}
.plan-price small{font-size:.95rem;font-weight:500;color:var(--muted)}
.plan .sub{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.plan.featured .sub{color:#a9c2db}
.plan-feat{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:11px;flex:1}
.plan-feat li{position:relative;padding-left:28px;font-size:.96rem;color:var(--ink)}
.plan-feat li::before{
  content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;
  background:var(--blue);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>") center/12px no-repeat;
          mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>") center/12px no-repeat;
}
.plan.featured .plan-feat li::before{background:var(--blue-bright)}

/* ---------- Add-ons / simple list cards ---------- */
.addon-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:36px}
.addon{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px 22px;box-shadow:var(--shadow-sm);
}
.addon b{font-family:"Poppins",sans-serif;color:var(--ink)}
.addon .price-tag{margin:0}
.addon .price-tag span{font-size:1.15rem}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  position:relative;color:#fff;padding:clamp(64px,9vw,110px) 0 clamp(56px,8vw,90px);
  background:linear-gradient(115deg,rgba(8,18,32,.93),rgba(12,40,63,.7));
  overflow:hidden;
}
.page-hero.has-photo::before{
  content:"";position:absolute;inset:0;background:var(--photo) center/cover no-repeat;
  opacity:.32;z-index:0;
}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{color:#fff;max-width:780px;margin:6px 0 16px}
.page-hero p{color:#d4e2f1;font-size:1.14rem;max-width:620px}
.breadcrumb{font-size:.86rem;color:var(--muted-light);margin-bottom:10px}
.breadcrumb a{color:#cfe6ff}

/* ---------- Steps / process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:46px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.step::before{
  counter-increment:step;content:counter(step);
  font-family:"Poppins",sans-serif;font-weight:800;font-size:1.05rem;
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;
  background:var(--grad);margin-bottom:16px;box-shadow:0 8px 16px rgba(47,125,246,.3);
}
.step h3{font-size:1.08rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.95rem;margin:0}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:start}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px);box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-family:"Poppins",sans-serif;font-weight:600;font-size:.9rem;margin-bottom:7px;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font:inherit;color:var(--ink);background:#fbfdff;transition:border-color .15s ease,box-shadow .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,125,246,.16);background:#fff;
}
.field textarea{min-height:130px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-aside .info-block{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;box-shadow:var(--shadow-sm);margin-bottom:18px;
}
.contact-aside .info-block h3{margin-bottom:6px}
.info-row{display:flex;align-items:center;gap:13px;padding:9px 0;color:var(--ink)}
.info-row svg{flex:none;color:var(--blue)}
.info-row a{font-weight:500}
.hp{position:absolute;left:-9999px}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#cdd9e6;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.foot-about p{color:#9fb3c7;max-width:320px;margin-top:14px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer .foot-grid a{display:block;color:#9fb3c7;padding:6px 0;transition:color .15s ease}
.site-footer .foot-grid a:hover{color:#fff}
.foot-about .social{display:flex;gap:12px;margin-top:18px}
.social a{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;padding:0;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);
}
.social a:hover{background:rgba(255,255,255,.16)}
.foot-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.09);margin-top:42px;padding-top:22px;
  font-size:.85rem;color:#7d93a9;
}

/* ---------- Responsive ---------- */
@media(max-width:920px){
  .grid-3,.price-grid,.steps,.work-gallery{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .menu-toggle{display:block}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--navy-900);padding:14px 18px 22px;border-bottom:1px solid rgba(255,255,255,.08);
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;transition:max-height .3s ease,opacity .2s ease;
  }
  .nav-links.open{max-height:520px;opacity:1;pointer-events:auto}
  .nav-links a{padding:12px 14px}
  .nav-cta{margin:8px 0 0}
  .split{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .grid-2,.grid-3,.price-grid,.steps,.work-gallery,.addon-grid,.form-row{grid-template-columns:1fr}
  .cta-strip{flex-direction:column;align-items:flex-start;text-align:left}
}
@media(max-width:420px){
  .foot-grid{grid-template-columns:1fr}
}