/*
  Tower Petrol website styles.
  Static website: no backend, no database, no build tools.
*/

    :root{
      --bg:#f6f3ef;
      --paper:#fffdf9;
      --ink:#171717;
      --muted:#68645e;
      --line:#ded8cf;
      --soft:#ebe6de;
      --charcoal:#202020;
      --orange:#f25a1d;
      --orange2:#ff8a00;
      --radius:28px;
      --shadow:0 24px 70px rgba(22,22,22,.10);
      --ease:cubic-bezier(.22,.61,.36,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--bg);
      color:var(--ink);
      font-family:Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      font-size:16px;
      line-height:1.7;
      overflow-x:hidden;
    }
    html[dir="rtl"] body{
      font-family:"Noto Sans Arabic", Tahoma, Arial, sans-serif;
      letter-spacing:0;
    }
    ::selection{background:rgba(242,90,29,.18)}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    img{display:block;max-width:100%}

    .container{width:min(1160px, calc(100% - 44px));margin-inline:auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(246,243,239,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(222,216,207,.78);
    }
    .nav-shell{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:210px;
    }
    .brand-icon{
      width:42px;
      height:42px;
      object-fit:contain;
      flex:0 0 auto;
    }
    .brand-word{
      height:34px;
      width:auto;
      object-fit:contain;
      object-position:center;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:4px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,253,249,.52);
    }
    .nav-links a{
      font-size:14px;
      font-weight:650;
      color:var(--muted);
      padding:10px 14px;
      border-radius:999px;
      transition:color .22s var(--ease), background .22s var(--ease);
      white-space:nowrap;
    }
    .nav-links a:hover{color:var(--ink);background:rgba(255,255,255,.72)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .lang-switch{
      display:flex;
      align-items:center;
      gap:4px;
      border:1px solid var(--line);
      background:rgba(255,253,249,.7);
      border-radius:999px;
      padding:5px;
    }
    .lang-switch button{
      border:0;
      background:transparent;
      color:var(--muted);
      cursor:pointer;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:750;
    }
    .lang-switch button.active{
      color:#fff;
      background:var(--charcoal);
    }
    .menu-btn{
      display:none;
      border:1px solid var(--line);
      background:var(--paper);
      border-radius:999px;
      padding:10px 13px;
      cursor:pointer;
    }
    .menu-lines{display:block;width:20px;height:14px;position:relative}
    .menu-lines:before,.menu-lines:after,.menu-lines span{
      content:"";
      position:absolute;
      left:0;right:0;
      height:2px;
      background:var(--ink);
      border-radius:2px;
    }
    .menu-lines:before{top:0}.menu-lines span{top:6px}.menu-lines:after{bottom:0}

    .mobile-panel{
      display:none;
      border-top:1px solid var(--line);
      padding:14px 0 20px;
    }
    .mobile-panel.open{display:block}
    .mobile-panel a{
      display:block;
      padding:14px 0;
      color:var(--ink);
      font-weight:700;
      border-bottom:1px solid rgba(222,216,207,.7);
    }
    .mobile-lang{margin-top:16px}

    .hero{
      padding:84px 0 96px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0, 1.04fr) minmax(380px, .96fr);
      gap:64px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      margin:0 0 24px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
      letter-spacing:.02em;
    }
    html[dir="rtl"] .eyebrow{letter-spacing:0}
    .eyebrow:before{
      content:"";
      width:34px;
      height:2px;
      border-radius:2px;
      background:linear-gradient(90deg,var(--orange),var(--orange2));
    }
    .hero h1{
      margin:0;
      font-size:clamp(48px, 7vw, 88px);
      line-height:.98;
      letter-spacing:-.055em;
      max-width:760px;
      font-weight:800;
    }
    html[dir="rtl"] .hero h1{
      font-size:clamp(44px, 6.5vw, 78px);
      letter-spacing:-.015em;
      line-height:1.12;
    }
    .hero h1 .accent{color:var(--orange)}
    .hero-lead{
      margin:28px 0 0;
      max-width:610px;
      color:var(--muted);
      font-size:clamp(18px, 1.6vw, 21px);
      line-height:1.75;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:36px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:52px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid var(--line);
      font-weight:750;
      font-size:15px;
      transition:transform .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease);
    }
    .btn:hover{transform:translateY(-2px)}
    .btn.primary{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}
    .btn.secondary{background:var(--paper);color:var(--ink)}
    .btn .icon{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center}
    .hero-media{
      position:relative;
      min-height:630px;
      border-radius:38px;
      overflow:hidden;
      box-shadow:var(--shadow);
      background:#ddd;
      isolation:isolate;
    }
    .hero-media img{
      width:100%;height:100%;min-height:630px;object-fit:cover;
      transform:scale(1.01);
    }
    .hero-media:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(to bottom, rgba(0,0,0,.02), rgba(0,0,0,.18));
      z-index:1;
      pointer-events:none;
    }
    .media-note{
      position:absolute;
      z-index:2;
      inset-inline-start:24px;
      inset-inline-end:auto;
      bottom:24px;
      max-width:min(330px, calc(100% - 48px));
      background:rgba(255,253,249,.84);
      backdrop-filter:blur(12px);
      border:1px solid rgba(255,255,255,.55);
      border-radius:24px;
      padding:18px 20px;
      display:block;
      box-shadow:0 12px 30px rgba(0,0,0,.08);
    }
    html[dir="rtl"] .media-note{inset-inline-start:auto; inset-inline-end:24px;}
    .media-note strong{font-size:15px;display:block;line-height:1.45}
    .media-note span{font-size:13px;color:var(--muted);display:block;margin-top:6px}

    .stats{
      padding:6px 0 84px;
    }
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .stat{
      padding:26px 28px;
      min-height:126px;
      border-inline-start:1px solid var(--line);
    }
    .stat:first-child{border-inline-start:0}
    .stat .num{font-size:14px;color:var(--orange);font-weight:800;margin-bottom:8px}
    .stat p{margin:0;color:var(--ink);font-weight:700;line-height:1.55}

    section{padding:104px 0}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,.58fr) minmax(0,.42fr);
      gap:64px;
      align-items:end;
      margin-bottom:54px;
    }
    .section-kicker{
      margin:0 0 16px;
      color:var(--orange);
      font-size:13px;
      font-weight:800;
      text-transform:uppercase;
      letter-spacing:.12em;
    }
    html[dir="rtl"] .section-kicker{letter-spacing:0;text-transform:none}
    .section-title{
      margin:0;
      font-size:clamp(36px,4.8vw,64px);
      line-height:1.02;
      letter-spacing:-.045em;
      font-weight:800;
    }
    html[dir="rtl"] .section-title{letter-spacing:-.01em;line-height:1.18}
    .section-text{margin:0;color:var(--muted);font-size:18px;line-height:1.8}

    .about-layout{
      display:grid;
      grid-template-columns:minmax(0,.92fr) minmax(360px,1.08fr);
      gap:58px;
      align-items:center;
    }
    .about-image{
      position:relative;
      border-radius:36px;
      overflow:hidden;
      box-shadow:var(--shadow);
      background:#ddd;
    }
    .about-image img{width:100%;height:640px;object-fit:cover}
    .about-copy{
      padding:4px 0;
    }
    .about-copy p{
      margin:0 0 22px;
      color:var(--muted);
      font-size:18px;
      line-height:1.86;
    }
    .about-copy p:first-of-type{color:var(--ink);font-weight:650}

    .services{
      background:var(--paper);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .service-list{
      display:grid;
      gap:26px;
    }
    .service-card{
      display:grid;
      grid-template-columns:330px minmax(0,1fr);
      gap:34px;
      align-items:stretch;
      padding:22px;
      border:1px solid var(--line);
      border-radius:34px;
      background:#fffdfa;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .service-card:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(22,22,22,.08);border-color:#cec5b9}
    .service-card:nth-child(even){grid-template-columns:minmax(0,1fr) 330px}
    .service-card:nth-child(even) .service-photo{order:2}
    .service-photo{border-radius:26px;overflow:hidden;min-height:270px;background:#ddd}
    .service-photo img{width:100%;height:100%;object-fit:cover}
    .service-body{padding:20px 16px;display:flex;flex-direction:column;justify-content:center}
    .service-index{font-size:13px;color:var(--orange);font-weight:800;margin-bottom:12px}
    .service-body h3{margin:0 0 12px;font-size:30px;line-height:1.18;letter-spacing:-.025em}
    html[dir="rtl"] .service-body h3{letter-spacing:-.005em;line-height:1.35}
    .service-body p{margin:0;color:var(--muted);font-size:17px;line-height:1.8;max-width:760px}
    .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
    .tag{font-size:12px;font-weight:750;color:var(--ink);background:var(--soft);border:1px solid rgba(222,216,207,.8);border-radius:999px;padding:7px 10px}

    .gallery-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:18px;
    }
    .gallery-item{
      position:relative;
      border-radius:30px;
      overflow:hidden;
      background:#ddd;
      min-height:340px;
      box-shadow:0 14px 44px rgba(22,22,22,.08);
    }
    .gallery-item.tall{grid-row:span 2;min-height:700px}
    .gallery-item.wide{grid-column:span 2;min-height:340px}
    .gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
    .gallery-item:hover img{transform:scale(1.035)}
    .gallery-label{
      position:absolute;inset-inline:18px;bottom:18px;
      color:#fff;font-weight:750;font-size:14px;
      text-shadow:0 2px 18px rgba(0,0,0,.5)
    }
    .gallery-item:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,.33));
      pointer-events:none;
    }
    .gallery-label{z-index:2}

    .contact-panel{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(360px,.8fr);
      gap:56px;
      align-items:stretch;
      background:var(--charcoal);
      color:#fff;
      border-radius:42px;
      padding:58px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .contact-panel:before{
      content:"";
      position:absolute;
      width:340px;height:340px;border-radius:50%;
      background:radial-gradient(circle, rgba(242,90,29,.28), transparent 70%);
      inset-inline-end:-120px;
      top:-120px;
    }
    .contact-panel > *{position:relative;z-index:1}
    .contact-panel h2{margin:0 0 18px;font-size:clamp(36px,4.4vw,60px);line-height:1.08;letter-spacing:-.04em}
    html[dir="rtl"] .contact-panel h2{letter-spacing:-.01em;line-height:1.2}
    .contact-panel p{margin:0;color:rgba(255,255,255,.72);font-size:18px;line-height:1.8;max-width:700px}
    .contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
    .contact-actions .btn.primary{background:#fff;color:var(--ink);border-color:#fff}
    .contact-actions .btn.secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.22)}
    .contact-list{display:grid;gap:12px;align-content:center}
    .contact-card{
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      border-radius:24px;
      padding:18px;
    }
    .contact-card small{display:block;color:rgba(255,255,255,.55);font-weight:750;margin-bottom:6px}
    .contact-card strong{display:block;color:#fff;font-size:17px;line-height:1.5;word-break:break-word}

    .footer{
      padding:54px 0 42px;
      color:var(--muted);
    }
    .footer-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      border-top:1px solid var(--line);
      padding-top:28px;
    }
    .footer-logo{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:800}
    .footer-logo img{width:38px;height:38px;object-fit:contain}
    .footer p{margin:0;font-size:14px}

    .whatsapp-float{
      position:fixed;
      z-index:70;
      right:22px;
      bottom:22px;
      width:58px;
      height:58px;
      border-radius:999px;
      background:var(--charcoal);
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 16px 42px rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.12);
      transition:transform .22s var(--ease), background .22s var(--ease);
    }
    .whatsapp-float:hover{transform:translateY(-3px);background:#111}
    .whatsapp-float svg{width:27px;height:27px}

    [data-reveal]{
      opacity:0;
      transform:translateY(26px);
      transition:opacity .8s var(--ease), transform .8s var(--ease);
    }
    [data-reveal].visible{opacity:1;transform:none}
    [data-reveal="fade-right"]{transform:translateX(-26px)}
    [dir="rtl"] [data-reveal="fade-right"]{transform:translateX(26px)}
    [data-reveal="fade-left"]{transform:translateX(26px)}
    [dir="rtl"] [data-reveal="fade-left"]{transform:translateX(-26px)}
    [data-reveal="fade-right"].visible,[data-reveal="fade-left"].visible{transform:none}

    @media (max-width: 1020px){
      .hero-grid,.about-layout,.contact-panel{grid-template-columns:1fr}
      .hero-media{min-height:520px}.hero-media img{min-height:520px}
      .section-head{grid-template-columns:1fr;gap:22px}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
      .stat:nth-child(3){border-inline-start:0;border-top:1px solid var(--line)}
      .stat:nth-child(4){border-top:1px solid var(--line)}
      .service-card,.service-card:nth-child(even){grid-template-columns:1fr}
      .service-card:nth-child(even) .service-photo{order:0}
      .gallery-grid{grid-template-columns:1fr 1fr}
      .gallery-item.tall{grid-row:auto;min-height:420px}
      .gallery-item.wide{grid-column:span 2}
    }
    @media (max-width: 780px){
      .container{width:min(100% - 28px, 1160px)}
      .nav-links{display:none}
      .brand-word{height:28px}
      .brand-icon{width:36px;height:36px}
      .menu-btn{display:inline-flex}
      .desktop-lang{display:none}
      .nav-shell{min-height:72px}
      .hero{padding:56px 0 70px}
      .hero-grid{gap:38px}
      .hero-media{min-height:460px;border-radius:30px}.hero-media img{min-height:460px}
      .media-note{bottom:16px;border-radius:20px;max-width:calc(100% - 32px)}
      html[dir="ltr"] .media-note{inset-inline-start:16px;inset-inline-end:auto}
      html[dir="rtl"] .media-note{inset-inline-end:16px;inset-inline-start:auto}
      .stats{padding-bottom:56px}
      .stats-grid{grid-template-columns:1fr}
      .stat,.stat:nth-child(3),.stat:nth-child(4){border-inline-start:0;border-top:1px solid var(--line)}
      .stat:first-child{border-top:0}
      section{padding:74px 0}
      .section-head{margin-bottom:36px}
      .about-image img{height:470px}
      .service-card{padding:14px;border-radius:28px}
      .service-photo{min-height:240px;border-radius:22px}
      .service-body{padding:18px 8px 10px}
      .gallery-grid{grid-template-columns:1fr}
      .gallery-item,.gallery-item.tall,.gallery-item.wide{grid-column:auto;min-height:390px}
      .contact-panel{padding:34px 20px;border-radius:30px;gap:34px}
      .footer-inner{flex-direction:column;align-items:flex-start}
      .whatsapp-float{right:16px;bottom:16px;width:54px;height:54px}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      [data-reveal], .gallery-item img, .btn, .whatsapp-float{transition:none}
      [data-reveal]{opacity:1;transform:none}
    }