/*
Theme Name: Dev Service Zone 3D
Theme URI: https://devservicezone.com
Author: Dev Service Zone
Description: Conversion-focused one-page theme for Dev Service Zone — washing machine and refrigerator repair in Chennai, with 3D tilt visuals, booking-focused trust/urgency elements, and full Elementor / WordPress template-hierarchy compatibility.
Version: 3.0
Requires at least: 5.9
Requires PHP: 7.4
Text Domain: dev-service-zone
*/
:root{
    --navy:#0B1E3D; --navy-2:#122a52; --green:#8DC63F; --green-deep:#6ea62b;
    --bg:#F6F8FA; --paper:#ffffff; --ink:#0B1E3D; --muted:#5b6b85; --line:#dfe6ee;
    --radius:14px; --shadow:0 10px 30px rgba(11,30,61,0.08);
    --shadow-deep:0 40px 80px -20px rgba(11,30,61,0.45);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;}
  h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;margin:0;color:var(--navy);letter-spacing:-0.01em;}
  .mono{font-family:'IBM Plex Mono',monospace;}
  a{color:inherit;text-decoration:none;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
  img{max-width:100%;display:block;}
  ::selection{background:var(--green);color:var(--navy);}
  a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--green);outline-offset:2px;}

  /* Urgency bar */
  .urgency{background:var(--navy);color:#eaf3d9;font-size:13.5px;text-align:center;padding:10px 16px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap;align-items:center;}
  .urgency strong{color:var(--green);}
  .urgency .countdown{background:rgba(141,198,63,.18);border:1px solid rgba(141,198,63,.4);padding:3px 10px;border-radius:999px;font-family:'IBM Plex Mono',monospace;font-weight:600;color:var(--green);}

  header{position:sticky;top:0;z-index:50;background:rgba(246,248,250,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
  .nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0;}
  .brand img{height:79px !important;width:auto;}
  .navlinks{display:flex;gap:28px;font-size:14.5px;font-weight:600;color:var(--navy-2);}
  .navlinks a{opacity:.8;transition:opacity .15s;}
  .navlinks a:hover{opacity:1;color:var(--green-deep);}
  .nav-actions{display:flex;align-items:center;gap:12px;}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:14.5px;border:2px solid transparent;cursor:pointer;transition:transform .15s ease, box-shadow .2s ease;}
  .btn-primary{background:var(--green);color:var(--navy);box-shadow:0 10px 24px -6px rgba(141,198,63,0.55);}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px -6px rgba(141,198,63,0.7);}
  .btn-outline{background:transparent;border-color:var(--navy);color:var(--navy);}
  .btn-outline:hover{background:var(--navy);color:#fff;transform:translateY(-2px);}
  .btn-ghost-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.35);}
  .btn-ghost-light:hover{background:#fff;color:var(--navy);transform:translateY(-2px);}

  /* HERO with 3D depth */
  .hero{background:linear-gradient(180deg,#0B1E3D 0%,#0f2549 100%);color:#fff;padding:60px 0 100px;position:relative;overflow:hidden;perspective:1400px;}
  .hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(141,198,63,.18),transparent 70%);}
  .hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;position:relative;z-index:2;}
  .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(141,198,63,.15);border:1px solid rgba(141,198,63,.4);color:var(--green);padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:20px;}
  .hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.1;color:#fff;}
  .hero h1 span{color:var(--green);}
  .hero p.lead{margin-top:18px;color:#c4d0e4;font-size:17px;max-width:520px;}
  .hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}

  /* Quick-book micro form: foot-in-the-door, low commitment */
  .quickbook{margin-top:26px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:16px;max-width:460px;}
  .quickbook p{font-size:13px;color:#c4d0e4;margin:0 0 10px;}
  .quickbook form{display:flex;gap:8px;}
  .quickbook input{flex:1;padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-size:14.5px;}
  .quickbook input::placeholder{color:#9fb0cc;}
  .quickbook button{white-space:nowrap;}

  .hero-trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap;}
  .hero-trust div{font-size:13px;color:#9fb0cc;}
  .hero-trust strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:22px;color:#fff;}

  /* 3D tilt ticket */
  .tilt-stage{transform-style:preserve-3d;perspective:1400px;position:relative;padding:20px;}
  .stack-card{position:absolute;inset:20px;border-radius:18px;transform-style:preserve-3d;}
  .stack-card.s1{background:#dfe6ee;transform:rotateY(-8deg) rotateX(6deg) translateZ(-40px) translateX(18px) translateY(14px);opacity:.55;}
  .stack-card.s2{background:#8DC63F;transform:rotateY(-8deg) rotateX(6deg) translateZ(-20px) translateX(9px) translateY(7px);opacity:.5;}
  .ticket{
    background:var(--paper);color:var(--ink);border-radius:18px;
    box-shadow:0 50px 90px -25px rgba(11,30,61,0.55), 0 15px 30px -10px rgba(11,30,61,.35);
    position:relative;overflow:hidden;transform-style:preserve-3d;
    transform:rotateY(-10deg) rotateX(7deg) rotateZ(-1deg);
    animation:floatTicket 5s ease-in-out infinite;
    transition:transform .12s ease-out;will-change:transform;
  }
  @keyframes floatTicket{
    0%,100%{transform:rotateY(-10deg) rotateX(7deg) rotateZ(-1deg) translateY(0px);}
    50%{transform:rotateY(-10deg) rotateX(7deg) rotateZ(-1deg) translateY(-14px);}
  }
  .ticket.tilting{animation:none;}
  .ticket-top{padding:22px 24px 18px;display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px dashed var(--line);}
  .ticket-top .tnum{font-size:12px;color:var(--muted);}
  .ticket-top .tnum b{color:var(--navy);}
  .status-pill{display:flex;align-items:center;gap:7px;background:#eef7e0;color:var(--green-deep);font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;}
  .status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 1.6s infinite;}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(141,198,63,.55);}70%{box-shadow:0 0 0 8px rgba(141,198,63,0);}100%{box-shadow:0 0 0 0 rgba(141,198,63,0);}}
  .ticket-body{padding:20px 24px 8px;}
  .ticket-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #eef1f5;font-size:14.5px;}
  .ticket-row:last-child{border-bottom:none;}
  .ticket-row .k{color:var(--muted);}
  .ticket-row .v{font-weight:700;color:var(--navy);text-align:right;}
  .ticket-foot{background:var(--navy);color:#fff;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;font-size:13px;}
  .ticket-foot .eta{font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--green);font-size:16px;}
  .ticket-float{position:absolute;background:#fff;border-radius:12px;box-shadow:0 20px 40px -10px rgba(0,0,0,.35);padding:10px 14px;font-size:12.5px;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:8px;transform:translateZ(60px);}
  .ticket-float.tag1{top:-18px;right:20px;}
  .ticket-float.tag2{bottom:-16px;left:10px;}
  .dot-green{width:8px;height:8px;border-radius:50%;background:var(--green);}

  /* Generic content templates: page.php, single.php, archive.php, search.php, 404.php */
  .dsz-generic-content{padding:64px 0 90px;max-width:820px;}
  .dsz-page-header{margin-bottom:28px;}
  .dsz-page-title{font-size:clamp(26px,3.6vw,38px);}
  .dsz-page-meta{color:var(--muted);font-size:14px;margin-top:8px;}
  .dsz-page-thumbnail{margin:24px 0;border-radius:var(--radius);overflow:hidden;}
  .dsz-page-body{font-size:16px;line-height:1.7;color:var(--navy-2);}
  .dsz-page-body p{margin:0 0 18px;}
  .dsz-page-body a{color:var(--green-deep);text-decoration:underline;}
  .dsz-generic-content article + article{margin-top:44px;padding-top:44px;border-top:1px solid var(--line);}
  .dsz-404{text-align:center;padding:100px 0;}
  .dsz-404 .btn{margin:6px;}
  .dsz-page-extra-content{padding:60px 0;border-top:1px solid var(--line);}

  section{padding:76px 0;}
  .section-head{max-width:640px;margin-bottom:44px;}
  .section-head .eyebrow-dark{display:inline-block;color:var(--green-deep);font-weight:700;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px;}
  .section-head h2{font-size:clamp(26px,3.4vw,36px);}
  .section-head p{color:var(--muted);margin-top:14px;font-size:16px;}
  .center{text-align:center;margin-left:auto;margin-right:auto;}

  /* Trust badge strip - authority + risk reversal */
  .trust-strip{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 0;}
  .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
  .trust-badge{display:flex;align-items:center;gap:12px;padding:16px;border-radius:14px;background:var(--bg);border:1px solid var(--line);position:relative;overflow:hidden;}
  .trust-badge .b-icon{width:42px;height:42px;border-radius:11px;background:var(--navy);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;}
  .trust-badge.highlight .b-icon{background:var(--green);}
  .trust-badge h5{font-size:14px;margin:0 0 2px;color:var(--navy);}
  .trust-badge p{font-size:12.5px;color:var(--muted);margin:0;}

  /* Services with 3D tilt cards + anchored pricing */
  .services-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;perspective:1200px;}
  .service-card{background:var(--paper);border-radius:var(--radius);padding:32px;box-shadow:0 30px 50px -20px rgba(11,30,61,0.25);border:1px solid var(--line);position:relative;transform-style:preserve-3d;transform:rotateY(-4deg) rotateX(3deg);transition:transform .12s ease-out, box-shadow .2s ease;will-change:transform;}
  .service-card:hover{box-shadow:var(--shadow-deep);}
  .service-card .icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--navy);margin-bottom:20px;transform:translateZ(30px);}
  .service-card.green .icon{background:var(--green);}
  .service-card h3{font-size:22px;margin-bottom:8px;}
  .service-card p.desc{color:var(--muted);margin-bottom:18px;}
  .chiplist{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
  .chip{background:var(--bg);border:1px solid var(--line);padding:6px 12px;border-radius:999px;font-size:12.5px;color:var(--navy-2);font-weight:600;}
  .service-card .price-tag{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:16px;transform:translateZ(20px);}
  .price-tag .from{font-size:12.5px;color:var(--muted);}
  .price-tag .old{font-size:13px;color:var(--muted);text-decoration:line-through;margin-right:8px;}
  .price-tag .amt{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:19px;color:var(--green-deep);}
  .price-tag .today{font-size:11px;background:#eef7e0;color:var(--green-deep);padding:3px 8px;border-radius:999px;font-weight:700;margin-left:8px;}

  .brands-band{background:var(--navy);}
  .brands-band .section-head h2, .brands-band .section-head p{color:#fff;}
  .brands-band .section-head p{color:#b9c6de;}
  .brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;}
  .brand-cell{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:18px 10px;text-align:center;font-family:'Space Grotesk',sans-serif;font-weight:600;color:#e7edf7;font-size:14.5px;transition:background .15s, border-color .15s, transform .15s;}
  .brand-cell:hover{background:rgba(141,198,63,.15);border-color:var(--green);transform:translateY(-3px);}

  .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
  .process-step{position:relative;padding-top:8px;}
  .process-step .num{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--green-deep);font-weight:700;margin-bottom:12px;display:block;}
  .process-step h4{font-size:17.5px;margin-bottom:8px;}
  .process-step p{color:var(--muted);font-size:14.5px;}
  .process-line{position:absolute;top:6px;left:0;right:0;height:2px;background:var(--line);z-index:0;}

  .areas-grid{display:flex;flex-wrap:wrap;gap:10px;}
  .area-chip{background:var(--paper);border:1px solid var(--line);padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--navy-2);}

  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;perspective:1000px;}
  .why-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:0 20px 34px -18px rgba(11,30,61,0.2);transform-style:preserve-3d;transform:rotateY(-4deg) rotateX(3deg);transition:transform .12s ease-out;will-change:transform;}
  .why-card .num{width:36px;height:36px;border-radius:9px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-weight:700;color:var(--green-deep);margin-bottom:14px;font-size:14px;}
  .why-card h4{font-size:16px;margin-bottom:8px;}
  .why-card p{color:var(--muted);font-size:14px;}

  /* Social proof ticker - live activity (sample data, wire to real bookings in production) */
  .proof-ticker{position:fixed;left:20px;bottom:88px;z-index:55;background:#fff;border-radius:14px;box-shadow:var(--shadow-deep);padding:14px 18px;display:flex;align-items:center;gap:12px;max-width:320px;transform:translateY(140%);transition:transform .5s ease;}
  .proof-ticker.show{transform:translateY(0);}
  .proof-ticker .p-avatar{width:36px;height:36px;border-radius:50%;background:var(--green);color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Space Grotesk',sans-serif;flex-shrink:0;}
  .proof-ticker .p-text{font-size:13px;color:var(--navy-2);line-height:1.4;}
  .proof-ticker .p-text b{color:var(--navy);}
  .proof-ticker .p-time{font-size:11.5px;color:var(--muted);}
  .proof-close{position:absolute;top:6px;right:8px;font-size:14px;color:var(--muted);cursor:pointer;background:none;border:none;}
  @media (max-width:700px){.proof-ticker{left:12px;right:12px;bottom:80px;max-width:none;}}

  .test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .test-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);}
  .stars{color:var(--green-deep);letter-spacing:2px;margin-bottom:14px;font-size:14px;}
  .test-card p.quote{font-size:15px;color:var(--navy-2);margin-bottom:18px;}
  .test-who{display:flex;align-items:center;gap:10px;}
  .avatar{width:38px;height:38px;border-radius:50%;background:var(--navy);color:var(--green);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Space Grotesk',sans-serif;font-size:14px;}
  .test-who .name{font-weight:700;font-size:14px;color:var(--navy);}
  .test-who .loc{font-size:12.5px;color:var(--muted);}

  .faq{max-width:820px;margin:0 auto;}
  .faq-item{background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;}
  .faq-q{width:100%;text-align:left;padding:18px 20px;background:none;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;color:var(--navy);font-size:15.5px;font-family:'Inter',sans-serif;}
  .faq-q .plus{font-size:20px;color:var(--green-deep);transition:transform .2s;}
  .faq-item.open .faq-q .plus{transform:rotate(45deg);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 20px;}
  .faq-a p{color:var(--muted);font-size:14.5px;padding-bottom:18px;}
  .faq-item.open .faq-a{max-height:220px;}

  .contact-wrap{display:grid;grid-template-columns:0.9fr 1.1fr;gap:44px;background:var(--navy);border-radius:22px;padding:48px;color:#fff;}
  .contact-wrap h2{color:#fff;font-size:clamp(24px,3vw,32px);}
  .contact-wrap p{color:#b9c6de;margin-top:14px;}
  .contact-info{margin-top:26px;display:flex;flex-direction:column;gap:16px;}
  .contact-info .item{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;}
  .contact-info .item b{display:block;color:#fff;font-size:14.5px;}
  .contact-info .item span{color:#9fb0cc;font-size:13.5px;}
  .icon-badge{width:34px;height:34px;border-radius:9px;background:rgba(141,198,63,.18);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--green);}
  .form-card{background:#fff;border-radius:16px;padding:28px;color:var(--ink);}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
  label{font-size:12.5px;font-weight:700;color:var(--navy-2);margin-bottom:6px;display:block;}
  input,select,textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;font-family:'Inter',sans-serif;font-size:14.5px;color:var(--ink);background:#fbfcfd;}
  textarea{resize:vertical;min-height:80px;}
  .full{grid-column:1/-1;}
  .form-note{font-size:12px;color:var(--muted);margin-top:10px;}
  #form-status{margin-top:14px;font-size:14px;font-weight:600;display:none;}
  #form-status.ok{display:block;color:var(--green-deep);}

  footer{background:#081530;color:#9fb0cc;padding:52px 0 24px;font-size:14px;}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px;}
  .foot-grid h4{color:#fff;font-size:15px;margin-bottom:14px;font-family:'Space Grotesk',sans-serif;}
  .foot-grid a{display:block;color:#9fb0cc;margin-bottom:9px;transition:color .15s;}
  .foot-grid a:hover{color:var(--green);}
  .foot-brand img{height:100px !important;filter:brightness(0) invert(1);margin-bottom:14px;}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;}

  .sticky-call{position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--navy);display:none;padding:12px 16px;justify-content:space-between;gap:10px;box-shadow:0 -10px 30px rgba(0,0,0,.3);}
  .sticky-call a{flex:1;text-align:center;padding:13px;border-radius:10px;font-weight:700;font-size:14px;}
  .sticky-call .call{background:var(--green);color:var(--navy);}
  .sticky-call .wa{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.3);}

  @media (max-width:980px){
    .hero-grid{grid-template-columns:1fr;}
    .ticket{max-width:420px;margin:0 auto;}
    .services-grid{grid-template-columns:1fr;}
    .brand-grid{grid-template-columns:repeat(3,1fr);}
    .process-grid{grid-template-columns:repeat(2,1fr);}
    .why-grid{grid-template-columns:repeat(2,1fr);}
    .trust-grid{grid-template-columns:repeat(2,1fr);}
    .test-grid{grid-template-columns:1fr;}
    .contact-wrap{grid-template-columns:1fr;padding:32px;border-radius:18px;}
    .foot-grid{grid-template-columns:1fr 1fr;}
    .navlinks{display:none;}
    .sticky-call{display:flex;}
    body{padding-bottom:70px;}
  }
  @media (max-width:640px){
    .form-row{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;}
    .brand-grid{grid-template-columns:repeat(2,1fr);}
    .quickbook form{flex-direction:column;}
  }
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
    html{scroll-behavior:auto;}
  }