/*
Theme Name: Bass Oil & Chemical
Description: Custom single-page theme for Bass Oil & Chemical LLC.
Version: 1.0
Author: Bass Oil & Chemical LLC
*/
    :root{
      --black:#111111;
      --red:#c71920;
      --red-dark:#9e1116;
      --white:#ffffff;
      --paper:#f4f4f2;
      --muted:#5a5a58;
      --line:#d7d7d3;
      --soft:#e9e9e6;
      --success:#176b48;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:84px}
    body{margin:0;background:var(--white);color:var(--black);font-family:"Archivo",system-ui,sans-serif;font-size:16px;line-height:1.55;overflow-x:hidden}
    button,input,textarea,select{font:inherit}
    a{color:inherit}
    img{display:block;max-width:100%}
    h1,h2,h3,p{margin-top:0}
    .wrap{width:min(1180px,calc(100% - 40px));margin:auto}
    .topbar{position:sticky;top:0;z-index:20;background:var(--white);border-bottom:1px solid var(--line)}
    .nav{width:min(1240px,calc(100% - 40px));height:82px;margin:auto;display:flex;align-items:center;gap:24px}
    .nav-mark{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}
    .nav-mark img{width:60px;height:60px;object-fit:contain}
    .nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
    .nav-links>a:not(.nav-cta){font-size:14px;font-weight:700;text-decoration:none}
    .nav-links>a:not(.nav-cta):hover{text-decoration:underline;text-decoration-color:var(--red);text-decoration-thickness:2px;text-underline-offset:6px}
    .nav-phone{font-size:14px;font-weight:800;text-decoration:none;white-space:nowrap;padding-left:20px;border-left:1px solid var(--line)}
    .nav-phone:hover{color:var(--red)}
    .button,.nav-cta{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 20px;border:2px solid var(--red);border-radius:2px;background:var(--red);color:var(--white);font-weight:800;text-decoration:none;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}
    .button:hover,.nav-cta:hover{background:var(--red-dark);border-color:var(--red-dark)}
    .button.secondary{background:var(--white);border-color:var(--black);color:var(--black)}
    .button.secondary:hover{background:var(--black);color:var(--white)}
    .menu-btn{display:none;margin-left:auto;color:var(--black);background:transparent;border:1px solid var(--line);padding:9px;border-radius:2px}

    .hero{position:relative;background:var(--paper);border-bottom:1px solid var(--line);min-height:590px;display:flex;align-items:center;overflow:hidden}
    .hero-image{position:absolute;top:0;right:0;width:52%;height:100%;object-fit:cover;object-position:67% center}
    .hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--paper) 0%,var(--paper) 47%,rgba(244,244,242,.92) 54%,rgba(244,244,242,0) 69%);pointer-events:none}
    .hero-inner{position:relative;z-index:1;width:min(1180px,calc(100% - 40px));margin:auto;padding:82px 0}
    .hero-copy-block{width:min(660px,58%)}
    h1{font-size:clamp(42px,5.1vw,68px);line-height:1.02;letter-spacing:-.045em;margin-bottom:24px}
    .hero-copy{max-width:630px;color:#3f3f3d;font-size:19px;margin-bottom:30px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}

    .section{padding:82px 0}
    .section-heading{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:34px}
    h2{font-size:clamp(31px,3.7vw,46px);line-height:1.08;letter-spacing:-.035em;margin-bottom:0}
    .section-heading p{max-width:560px;margin:0;color:var(--muted);font-size:17px}
    .what-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .what-card{background:var(--white);border:1px solid var(--line);padding:30px;min-height:250px}
    .what-number{display:block;color:var(--red);font-weight:800;font-size:14px;margin-bottom:28px}
    .what-card h3{font-size:24px;line-height:1.15;letter-spacing:-.02em;margin-bottom:14px}
    .what-card p{color:var(--muted);margin-bottom:0}

    .featured{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .product-row{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
    .product-card{display:flex;flex-direction:column;min-height:255px;padding:25px 22px;background:var(--white);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
    .product-card h3{font-size:18px;line-height:1.22;margin-bottom:12px}
    .product-card p{color:var(--muted);font-size:14px;margin-bottom:24px}
    .quote-link{margin-top:auto;color:var(--red-dark);font-weight:800;font-size:14px;text-decoration:none}
    .quote-link:hover{text-decoration:underline;text-underline-offset:4px}
    .product-type{font-size:11px;font-weight:800;color:var(--red-dark);letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
    .view-catalog{display:inline-flex;margin-top:24px;color:var(--red-dark);font-size:15px;font-weight:800;text-decoration:none}
    .view-catalog:hover{text-decoration:underline;text-underline-offset:4px}
    .featured-footer{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-top:24px}
    .featured-footer .view-catalog{margin-top:0}
    .featured-footer p{margin:0;color:var(--muted);font-size:14px}
    .featured-footer p a{color:var(--red-dark);font-weight:800;text-underline-offset:3px}

    .catalog{background:var(--white)}
    .catalog-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:end;margin-bottom:28px}
    .catalog-kicker{display:block;color:var(--red-dark);font-size:14px;font-weight:800;margin-bottom:10px}
    .catalog-intro p{color:var(--muted);font-size:17px;margin:0}
    .catalog-search{max-width:none;margin:0 0 18px}
    .catalog-search>span{font-size:13px;font-weight:800;margin-bottom:8px}
    .catalog-search input{height:52px;font-size:16px;background:var(--paper);border-color:var(--line)}
    .catalog-index{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-bottom:52px}
    .catalog-index a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:54px;padding:12px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;font-weight:800;text-decoration:none}
    .catalog-index a:hover{color:var(--red-dark);background:var(--paper)}
    .catalog-index span{display:inline-flex;min-width:28px;justify-content:center;color:var(--muted);font-size:12px}
    .catalog-categories{display:grid;gap:48px}
    .catalog-category{scroll-margin-top:96px}
    .catalog-category[hidden]{display:none}
    .catalog-category-head{display:flex;align-items:end;justify-content:space-between;gap:24px;padding-bottom:15px;border-bottom:4px solid var(--black)}
    .category-count{display:block;color:var(--red-dark);font-size:12px;font-weight:800;margin-bottom:5px}
    .catalog-category h3{font-size:clamp(24px,2.6vw,34px);letter-spacing:-.025em;line-height:1.1;margin:0}
    .category-quote{flex:0 0 auto;color:var(--red-dark);font-size:14px;font-weight:800;text-decoration:none}
    .category-quote:hover{text-decoration:underline;text-underline-offset:4px}
    .catalog-list{display:grid;grid-template-columns:1fr 1fr;border-left:1px solid var(--line)}
    .catalog-product{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:106px;padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white)}
    .catalog-product h4{font-size:14px;line-height:1.35;margin:0 0 7px;overflow-wrap:anywhere}
    .item-code{display:block;color:var(--muted);font-size:11px;font-weight:600;overflow-wrap:anywhere}
    .catalog-quote{flex:0 0 92px;color:var(--red-dark);font-size:12px;font-weight:800;text-align:right;text-decoration:none}
    .catalog-quote:hover{text-decoration:underline;text-underline-offset:4px}
    .catalog-product[hidden]{display:none}
    .catalog-empty{padding:24px;background:var(--paper);border-left:4px solid var(--red);font-weight:700;margin:0}

    .serve{background:var(--black);color:var(--white);padding:42px 0}
    .serve-layout{display:grid;grid-template-columns:180px 1fr;gap:36px;align-items:center}
    .serve h2{font-size:24px;color:var(--white)}
    .serve-list{display:flex;flex-wrap:wrap;gap:10px 26px;margin:0;padding:0;list-style:none}
    .serve-list li{font-weight:600;color:#e8e8e5}
    .serve-list li::before{content:"";display:inline-block;width:7px;height:7px;background:var(--red);margin-right:10px;vertical-align:2px}

    .why{padding:64px 0;background:var(--white)}
    .why-layout{display:grid;grid-template-columns:1fr 2fr;gap:70px;align-items:start}
    .why-copy{color:var(--muted);font-size:17px;margin-top:15px;max-width:420px}
    .why-list{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
    .why-item{padding:24px;background:var(--paper);border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-weight:800;font-size:18px}

    .quote{background:#eeeeeb;border-top:1px solid var(--line)}
    .quote-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:64px;align-items:start}
    .quote-copy h2{margin-bottom:18px}
    .quote-copy p{color:var(--muted);font-size:17px}
    .quote-note{border-top:1px solid #c6c6c2;margin-top:26px;padding-top:22px;font-size:14px!important}
    .form-card{background:var(--white);padding:32px;border-top:5px solid var(--red);box-shadow:0 12px 30px rgba(0,0,0,.08)}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    label{display:block;color:var(--black);font-size:13px;font-weight:700;margin-bottom:15px}
    label span{display:block;margin-bottom:7px}
    input,textarea,select{width:100%;border:1px solid #bdbdb8;background:var(--white);color:var(--black);padding:13px 14px;border-radius:1px;outline:none}
    textarea{min-height:116px;resize:vertical}
    input:focus,textarea:focus,select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(199,25,32,.12)}
    .form-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:4px}
    .form-footer p{font-size:12px;color:var(--muted);margin:0;max-width:300px}
    .success{display:none;margin-top:18px;background:#edf8f2;color:var(--success);padding:14px;border-left:4px solid var(--success);font-size:14px}
    .success.show{display:block}

    .hero-call{display:inline-block;margin-top:18px;color:var(--black);font-size:14px;font-weight:800;text-decoration-thickness:2px;text-underline-offset:4px}
    .hero-call:hover{color:var(--red-dark)}
    .product-use{color:var(--muted);font-size:12px;line-height:1.4;margin:8px 0 0}
    .category-actions{display:flex;align-items:flex-end;flex-direction:column;gap:7px}
    .category-button{min-height:40px;padding:8px 14px;font-size:13px}
    .category-phone{color:var(--black);font-size:12px;font-weight:800;text-decoration:none}
    .category-phone:hover{text-decoration:underline;text-underline-offset:3px}
    .how{padding:50px 0;background:var(--red);color:var(--white)}
    .how-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
    .how-head h2{color:var(--white);font-size:32px}
    .how-head a{color:var(--white);font-size:14px;font-weight:800;text-underline-offset:4px}
    .how-list{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.4);border-left:1px solid rgba(255,255,255,.4)}
    .how-list li{padding:23px;border-right:1px solid rgba(255,255,255,.4);border-bottom:1px solid rgba(255,255,255,.4)}
    .how-list span{display:block;font-size:13px;font-weight:800;margin-bottom:20px}
    .how-list strong{display:block;font-size:19px;line-height:1.2;margin-bottom:8px}
    .how-list p{color:#fff;font-size:14px;margin:0}
    .faq{background:var(--white)}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}
    .faq-heading{position:sticky;top:110px}
    .faq-heading h2{margin-bottom:14px}
    .faq-heading p{color:var(--muted);margin-bottom:22px}
    .faq-list{border-top:4px solid var(--black)}
    .faq-list details{border-bottom:1px solid var(--line);padding:0 2px}
    .faq-list summary{position:relative;list-style:none;cursor:pointer;padding:20px 42px 20px 0;font-size:16px;font-weight:800}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary::after{content:"+";position:absolute;right:8px;top:17px;color:var(--red);font-size:24px;font-weight:500}
    .faq-list details[open] summary::after{content:"−"}
    .faq-list p{color:var(--muted);font-size:14px;margin:-5px 42px 20px 0}
    .faq-list a{color:var(--red-dark);font-weight:700}
    .contact-actions{display:flex;align-items:center;gap:20px;margin-bottom:34px}
    .contact-button{background:var(--white);border-color:var(--white);color:var(--red-dark)}
    .contact-button:hover{background:var(--black);border-color:var(--black);color:var(--white)}
    .contact-phone{color:var(--white);font-weight:800;text-decoration-thickness:2px;text-underline-offset:4px}
    .contact-band{background:var(--red);color:var(--white);padding:58px 0}
    .contact-band h2{color:var(--white);margin-bottom:14px}
    .contact-intro{max-width:650px;margin-bottom:34px;font-size:17px;color:#fff}
    .contact-grid{display:grid;grid-template-columns:1.1fr .8fr 1.35fr .75fr;gap:34px;padding-top:28px;border-top:1px solid rgba(255,255,255,.36)}
    .contact-grid h3{font-size:13px;margin-bottom:10px}
    .contact-grid p,.contact-grid address{font-style:normal;margin:0;color:#fff}
    .contact-grid a{display:block;color:var(--white);font-weight:700;text-decoration:none;margin-bottom:6px;overflow-wrap:anywhere}
    .contact-grid a:hover{text-decoration:underline;text-underline-offset:4px}
    .footer{background:var(--black);color:#bdbdb8;padding:24px 0}
    .footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:13px}
    .footer-brand{display:flex;align-items:center;gap:12px;color:var(--white);font-weight:700}
    .footer-brand img{width:50px;height:50px;object-fit:contain;background:var(--white)}

    @media (max-width:1080px){
      .nav{gap:16px}.nav-links{gap:16px}.nav-phone{display:none}
      .product-row{grid-template-columns:repeat(3,1fr)}
      .catalog-index{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:820px){
      .nav{width:min(100% - 28px,1180px);height:72px}
      .nav-mark img{width:52px;height:52px}
      .menu-btn{display:block}
      .nav-links{display:none;position:absolute;left:0;right:0;top:72px;background:var(--white);padding:12px 20px 22px;align-items:stretch;flex-direction:column;gap:0;border-top:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.12)}
      .nav-links.open{display:flex}
      .nav-links>a:not(.nav-cta){padding:12px 0;border-bottom:1px solid var(--soft)}
      .nav-links .nav-phone{display:block;border:0;padding:12px 0}
      .nav-cta{margin-top:8px}
      .hero{display:block;min-height:auto;padding-top:310px}
      .hero-image{top:0;width:100%;height:310px;object-position:68% center}
      .hero::after{background:linear-gradient(180deg,transparent 0 240px,var(--paper) 310px)}
      .hero-inner{padding:44px 0 58px}
      .hero-copy-block{width:100%}
      h1{font-size:clamp(40px,11vw,58px)}
      .section{padding:64px 0}
      .section-heading{display:block}
      .section-heading h2{margin-bottom:14px}
      .what-grid{grid-template-columns:1fr}
      .what-card{min-height:auto}
      .product-row{grid-template-columns:repeat(2,1fr)}
      .serve-layout,.why-layout,.quote-layout,.catalog-intro,.faq-layout{grid-template-columns:1fr;gap:32px}
      .faq-heading{position:static}
      .how-list{grid-template-columns:1fr}
      .catalog-list{grid-template-columns:1fr}
      .serve-list{gap:10px 20px}
      .contact-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:560px){
      .wrap,.hero-inner{width:calc(100% - 30px)}
      .hero{padding-top:245px}.hero-image{height:245px;object-position:88% center}.hero::after{background:linear-gradient(180deg,transparent 0 190px,var(--paper) 245px)}
      h1{font-size:clamp(38px,11vw,46px)}
      .hero-copy{font-size:17px}
      .hero-actions{display:grid}.button{width:100%}
      .what-card{padding:24px}.what-number{margin-bottom:18px}
      .product-row,.why-list,.form-row,.contact-grid,.catalog-index{grid-template-columns:1fr}
      .catalog-category-head{align-items:flex-start;flex-direction:column;gap:14px}
      .category-actions{align-items:flex-start}
      .how-head,.contact-actions,.featured-footer{align-items:flex-start;flex-direction:column}
      .catalog-product{align-items:flex-start;flex-direction:column;gap:10px;min-height:auto;padding:17px 15px}
      .catalog-quote{flex-basis:auto;text-align:left}
      .product-card{min-height:auto}
      .quote-link{margin-top:6px}
      .form-card{padding:24px 18px}
      .form-footer{align-items:stretch;flex-direction:column}.form-footer .button{width:100%}
      .footer-inner{align-items:flex-start;flex-direction:column}
    }
    @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}