/*
Theme Name: ScrapBuyer
Theme URI: https://scrapbuyer.com.ph
Author: ScrapBuyer
Description: Brand-locked corporate theme for ScrapBuyer — audit-grade scrap metal buying for Philippine companies. Implements the ScrapBuyer Brand Identity Guide v1.0 (Ingot Navy system, Barlow/Inter/IBM Plex Mono, weigh-ticket motif).
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
Text Domain: scrapbuyer
*/

/* ============ 1. FONTS (self-hosted, brand guide §type) ============ */
@font-face{font-family:'Barlow Condensed';src:url('assets/fonts/BarlowCondensed-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Barlow';src:url('assets/fonts/Barlow-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Barlow';src:url('assets/fonts/Barlow-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/Inter-Variable.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('assets/fonts/IBMPlexMono-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('assets/fonts/IBMPlexMono-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}

/* ============ 2. TOKENS (brand guide §color) ============ */
:root{
  --navy:#16324F;        /* Ingot Navy — primary */
  --navy-deep:#0E2337;   /* derived shade for footer/hovers */
  --navy-tint:#1E4066;
  --orange:#F26A21;      /* Hi-Vis Orange — display text accent only, ≤10% */
  --steel:#5D6B78;       /* Steel Gray — secondary text */
  --zinc:#EEF1F4;        /* Zinc Mist — light background */
  --ink:#171B1F;         /* Ink — body text */
  --green:#1F7A4D;       /* Verified Green — ticket/verified states only */
  --green-bg:#E8F3ED;
  --white:#FFFFFF;
  --line:#D8DEE5;
  --font-display:'Barlow Condensed',Impact,sans-serif;
  --font-head:'Barlow',Arial,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --wrap:1180px;
  --wrap-text:760px;
  --radius:6px;
  --shadow:0 2px 10px rgba(22,50,79,.08);
  --shadow-lg:0 12px 34px rgba(22,50,79,.14);
}

/* ============ 3. RESET / BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:16.5px;line-height:1.65;color:var(--ink);background:var(--white);font-variation-settings:'opsz' 17}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--orange)}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.15;color:var(--navy);margin:0 0 .55em;text-wrap:balance}
h1{font-family:var(--font-display);font-size:clamp(2.5rem,5.6vw,3.9rem);text-transform:uppercase;letter-spacing:.005em;line-height:1.02}
h2{font-size:clamp(1.55rem,3vw,2.05rem)}
h3{font-size:1.17rem}
p{margin:0 0 1.1em}
ul,ol{padding-left:1.3em;margin:0 0 1.2em}
li{margin-bottom:.45em}
hr{border:0;border-top:1px solid var(--line);margin:2.4rem 0}
table{border-collapse:collapse;width:100%;margin:0 0 1.4em;font-size:.94rem}
th,td{border:1px solid var(--line);padding:.62em .8em;text-align:left;vertical-align:top}
th{background:var(--zinc);font-family:var(--font-head);font-weight:600;color:var(--navy)}
blockquote{border-left:3px solid var(--orange);margin:1.4em 0;padding:.3em 0 .3em 1.1em;color:var(--steel)}
code,.mono{font-family:var(--font-mono);font-weight:500}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:.6em 1em;z-index:999}
.skip-link:focus{left:0}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.wrap-text{max-width:var(--wrap-text);margin:0 auto;padding:0 22px}

/* eyebrow / kicker — one of the few sanctioned orange uses */
.eyebrow{font-family:var(--font-mono);font-weight:500;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin:0 0 .9em;display:block}
.eyebrow--steel{color:var(--steel)}

/* ============ 4. BUTTONS ============ */
.btn{display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.98rem;line-height:1;padding:.95em 1.5em;border-radius:var(--radius);border:1.5px solid var(--navy);background:var(--navy);color:#fff;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn:hover{background:var(--navy-tint);border-color:var(--navy-tint);color:#fff}
.btn--outline{background:transparent;color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn--inverse{background:#fff;border-color:#fff;color:var(--navy)}
.btn--inverse:hover{background:var(--zinc);border-color:var(--zinc);color:var(--navy)}
.btn--ghost-inverse{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost-inverse:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.btn-row{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center}

/* ============ 5. TOPBAR + HEADER ============ */
.topbar{background:var(--navy-deep);color:#C9D3DD;font-family:var(--font-mono);font-weight:500;font-size:.72rem;letter-spacing:.06em}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;padding-top:.5em;padding-bottom:.5em;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
.topbar a:hover{color:var(--orange)}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding-top:.8rem;padding-bottom:.8rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand:hover .brand-name{color:var(--navy)}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:1.62rem;letter-spacing:.02em;color:var(--navy);text-transform:uppercase;line-height:1}
.brand-name em{font-style:normal;color:var(--orange)}
.brand-tag{display:block;font-family:var(--font-mono);font-weight:500;font-size:.58rem;letter-spacing:.18em;color:var(--steel);text-transform:uppercase;margin-top:.28em}

/* nav */
.nav-toggle{display:none;background:none;border:1.5px solid var(--navy);border-radius:var(--radius);padding:.45em .7em;font-family:var(--font-head);font-weight:600;color:var(--navy);cursor:pointer}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:.2rem;align-items:center}
.site-nav li{margin:0;position:relative}
.site-nav a{display:block;padding:.55em .72em;font-family:var(--font-head);font-weight:600;font-size:.93rem;color:var(--navy);text-decoration:none;border-radius:4px}
.site-nav a:hover{color:var(--orange)}
.site-nav .current-menu-item>a,.site-nav .current-page-ancestor>a{color:var(--orange)}
.site-nav .menu-item-has-children>a::after{content:"▾";font-size:.62em;margin-left:.38em;position:relative;top:-1px;color:var(--steel)}
.site-nav .sub-menu{position:absolute;left:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:250px;padding:.45rem;display:none;flex-direction:column;gap:0;z-index:70}
.site-nav li:hover>.sub-menu,.site-nav li:focus-within>.sub-menu{display:flex}
.site-nav .sub-menu a{font-weight:500;font-size:.9rem;padding:.55em .7em}
.nav-cta{margin-left:.5rem}
.nav-cta .btn{padding:.72em 1.15em;font-size:.9rem}
.site-nav .nav-cta a.btn{color:#fff}
.site-nav .nav-cta a.btn:hover{color:#fff;background:var(--navy-tint)}

@media (max-width:980px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);max-height:calc(100vh - 70px);overflow:auto}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;align-items:stretch;padding:.6rem 1rem 1rem}
  .site-nav .sub-menu{position:static;display:flex;border:0;box-shadow:none;padding:0 0 0 1rem}
  .site-nav .menu-item-has-children>a::after{content:""}
  .nav-cta{margin:.6rem 0 0}
}

/* ============ 6. HERO ============ */
.hero{background:var(--zinc);border-bottom:1px solid var(--line);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:3rem;align-items:center;padding-top:4.2rem;padding-bottom:4.6rem}
.hero p.lead{font-size:1.13rem;color:var(--steel);max-width:34em}
.hero-note{font-family:var(--font-mono);font-weight:500;font-size:.74rem;color:var(--steel);margin-top:1.2rem;letter-spacing:.04em}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:2.4rem;padding-top:3rem;padding-bottom:3.2rem}}

/* weigh ticket motif — the brand's signature visual */
.ticket{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);padding:1.5rem 1.6rem;position:relative;font-family:var(--font-mono);font-size:.86rem;max-width:430px}
.ticket::before{content:"";position:absolute;top:0;left:8%;right:8%;height:0;border-top:2px dashed var(--line)}
.ticket-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--navy);padding-bottom:.7em;margin-bottom:.9em}
.ticket-head strong{font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:.95rem;letter-spacing:.02em}
.ticket-no{color:var(--orange);font-weight:500}
.ticket-row{display:flex;justify-content:space-between;padding:.34em 0;border-bottom:1px dotted var(--line);color:var(--ink)}
.ticket-row span:first-child{color:var(--steel)}
.ticket-row.total{border-bottom:0;border-top:2px solid var(--navy);margin-top:.5em;padding-top:.65em;font-weight:500;color:var(--navy);font-size:1rem}
.ticket-stamp{display:inline-flex;align-items:center;gap:.45em;margin-top:1em;color:var(--green);border:1.5px solid var(--green);border-radius:4px;padding:.34em .7em;font-weight:500;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;background:var(--green-bg)}
.ticket-foot{margin-top:.9em;color:var(--steel);font-size:.7rem;letter-spacing:.03em}

/* ============ 7. SECTIONS ============ */
.section{padding:4.4rem 0}
.section--zinc{background:var(--zinc);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--navy{background:var(--navy);color:#D9E1EA}
.section--navy h2,.section--navy h3{color:#fff}
.section--navy .eyebrow{color:var(--orange)}
.section-head{max-width:820px;margin-bottom:2.6rem}
.section-head p{color:var(--steel);font-size:1.04rem}
.section--navy .section-head p{color:#B9C6D3}

/* trust bar */
.trustbar{background:var(--navy);color:#fff}
.trustbar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-top:0;padding-bottom:0}
.trustbar-item{padding:1.05rem 1.2rem;border-left:1px solid rgba(255,255,255,.14);font-family:var(--font-mono);font-weight:500;font-size:.76rem;letter-spacing:.05em;display:flex;gap:.6em;align-items:center}
.trustbar-item:first-child{border-left:0}
.trustbar-item svg{flex:0 0 auto}
@media (max-width:900px){.trustbar .wrap{grid-template-columns:1fr 1fr}.trustbar-item{border-top:1px solid rgba(255,255,255,.14)}}
@media (max-width:520px){.trustbar .wrap{grid-template-columns:1fr}}

/* card grids */
.grid{display:grid;gap:1.3rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid--3,.grid--4,.grid--2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.5rem;box-shadow:var(--shadow);position:relative;display:flex;flex-direction:column}
.card h3{margin-top:.2em}
.card p{color:var(--steel);font-size:.95rem;margin-bottom:1em}
.card .card-link{margin-top:auto;font-family:var(--font-head);font-weight:600;font-size:.92rem;text-decoration:none}
.card .card-link::after{content:" →"}
.card-kicker{font-family:var(--font-mono);font-weight:500;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:.7em}
.section--zinc .card{box-shadow:none}
a.card-cover{position:absolute;inset:0;z-index:1}

/* steps (how it works) — ticket-numbered */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;counter-reset:step}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem 1.4rem;box-shadow:var(--shadow)}
.step-no{font-family:var(--font-mono);font-weight:500;font-size:.72rem;letter-spacing:.12em;color:var(--orange);display:block;margin-bottom:.8em}
.step h3{font-size:1.06rem}
.step p{color:var(--steel);font-size:.92rem;margin:0}

/* formula panel */
.formula-panel{background:var(--navy-deep);border:1px solid var(--navy-tint);border-radius:10px;padding:2rem 2.2rem;font-family:var(--font-mono);color:#fff;overflow-x:auto}
.formula-panel .fx{font-size:clamp(.95rem,2.2vw,1.3rem);font-weight:500;line-height:1.6}
.formula-panel .fx b{color:var(--orange);font-weight:500}
.formula-panel .fx-note{color:#8FA1B3;font-size:.78rem;margin-top:1em;letter-spacing:.04em}
.ref-chip{display:inline-block;font-family:var(--font-mono);font-weight:500;font-size:.74rem;letter-spacing:.08em;background:var(--green-bg);color:var(--green);border:1px solid var(--green);border-radius:4px;padding:.35em .8em;text-transform:uppercase}

/* verified list */
.vlist{list-style:none;padding:0}
.vlist li{padding-left:1.9em;position:relative;margin-bottom:.7em}
.vlist li::before{content:"✓";position:absolute;left:0;top:0;font-family:var(--font-mono);font-weight:500;color:var(--green);border:1.5px solid var(--green);border-radius:50%;width:1.25em;height:1.25em;display:flex;align-items:center;justify-content:center;font-size:.8em}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:.8rem;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:1.05rem 1.3rem;font-family:var(--font-head);font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);color:var(--orange);font-size:1.15em}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 1.3rem 1.2rem;color:var(--steel);font-size:.97rem}

/* CTA band */
.cta-band{background:var(--navy)}
.cta-band .wrap{padding-top:3.6rem;padding-bottom:3.8rem;display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem;align-items:center}
.cta-band h2{color:#fff;font-family:var(--font-display);text-transform:uppercase;font-size:clamp(1.9rem,4vw,2.7rem);line-height:1.04}
.cta-band p{color:#B9C6D3}
@media (max-width:820px){.cta-band .wrap{grid-template-columns:1fr}}

/* boundary band (households) */
.boundary{background:var(--zinc);border-top:1px solid var(--line)}
.boundary .wrap{padding:1.4rem 22px;display:flex;gap:1rem;align-items:center;justify-content:center;flex-wrap:wrap;font-size:.95rem;color:var(--steel)}

/* ============ 8. INTERIOR PAGES ============ */
.page-hero{background:var(--zinc);border-bottom:1px solid var(--line)}
.page-hero .wrap{padding-top:2.9rem;padding-bottom:2.7rem;max-width:var(--wrap)}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.1rem);max-width:18em}
.page-hero .lead{font-size:1.1rem;color:var(--steel);max-width:44em;margin:0}
.breadcrumbs{font-family:var(--font-mono);font-weight:500;font-size:.72rem;letter-spacing:.06em;color:var(--steel);margin-bottom:1.4em;text-transform:uppercase}
.breadcrumbs a{color:var(--steel);text-decoration:none}
.breadcrumbs a:hover{color:var(--orange)}
.breadcrumbs .sep{margin:0 .5em;color:var(--line)}
.page-body{padding:3.4rem 0 1rem}
.page-body>.wrap-text>h2,.entry-content h2{margin-top:1.9em}
.entry-content h2:first-child{margin-top:0}
.entry-content .lead-answer{font-size:1.09rem;color:var(--ink)}
.entry-content figure{margin:1.6em 0}

/* conversion block (every page ends with it) */
.convert{background:#fff;border:1.5px solid var(--navy);border-radius:10px;padding:1.9rem 2rem;margin:3rem 0 3.6rem;box-shadow:var(--shadow-lg)}
.convert h2,.convert h3{margin-top:0}
.convert p{color:var(--steel)}
.convert .mono-line{font-family:var(--font-mono);font-weight:500;font-size:.8rem;color:var(--steel);margin-top:1rem;letter-spacing:.04em}

/* ============ 9. FORMS ============ */
.sb-form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:2rem;box-shadow:var(--shadow);max-width:820px}
.sb-form fieldset{border:0;padding:0;margin:0 0 1.4rem}
.sb-form legend{font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:1.05rem;margin-bottom:.8em;padding:0}
.f-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:640px){.f-grid{grid-template-columns:1fr}}
.f-field{display:flex;flex-direction:column;gap:.34em;margin-bottom:.9rem}
.f-field label{font-family:var(--font-head);font-weight:600;font-size:.87rem;color:var(--navy)}
.f-field .req{color:var(--orange)}
.f-field input[type=text],.f-field input[type=email],.f-field input[type=tel],.f-field select,.f-field textarea{font-family:var(--font-body);font-size:.95rem;padding:.7em .8em;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink);width:100%}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{outline:2px solid var(--navy);outline-offset:0;border-color:var(--navy)}
.f-checks{display:grid;grid-template-columns:repeat(3,1fr);gap:.45em .9em;font-size:.92rem}
@media (max-width:640px){.f-checks{grid-template-columns:1fr 1fr}}
.f-checks label{display:flex;gap:.5em;align-items:center;font-weight:400}
.f-note{font-size:.82rem;color:var(--steel)}
.sb-hp{position:absolute !important;left:-9999px !important;height:1px;overflow:hidden}
.sb-notice{border-radius:var(--radius);padding:1.1rem 1.3rem;margin-bottom:1.6rem;font-size:.96rem}
.sb-notice--ok{background:var(--green-bg);border:1.5px solid var(--green);color:var(--green)}
.sb-notice--err{background:#FDF0E8;border:1.5px solid var(--orange);color:#A34513}

/* ============ 10. FOOTER ============ */
.site-footer{background:var(--navy-deep);color:#AEBCC9;font-size:.92rem;margin-top:4rem}
.site-footer a{color:#DCE4EB;text-decoration:none}
.site-footer a:hover{color:var(--orange)}
.footer-main{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.1fr;gap:2.4rem;padding:3.4rem 0 2.6rem}
@media (max-width:980px){.footer-main{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-main{grid-template-columns:1fr}}
.footer-brand .brand-name{color:#fff;font-size:1.5rem}
.footer-brand .brand-tag{color:#7E93A6}
.footer-brand p{margin-top:1rem;font-size:.88rem}
.site-footer h4{font-family:var(--font-mono);font-weight:500;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#7E93A6;margin:0 0 1em}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.55em}
.footer-nap{font-family:var(--font-mono);font-weight:400;font-size:.8rem;line-height:1.8}
.footer-legal{border-top:1px solid rgba(255,255,255,.12);padding:1.3rem 0 1.6rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.05em;color:#7E93A6;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* ============ 11. UTILITIES ============ */
.tag-chip{display:inline-block;font-family:var(--font-mono);font-weight:500;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);border-radius:4px;padding:.3em .7em;color:var(--steel);background:#fff;text-decoration:none;margin:0 .4em .55em 0}
.tag-chip:hover{border-color:var(--orange);color:var(--orange)}
.stat-num{font-family:var(--font-display);font-weight:700;font-size:2.6rem;color:var(--navy);line-height:1}
.stat-num em{font-style:normal;color:var(--orange)}
.stat-label{font-family:var(--font-mono);font-weight:500;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.small{font-size:.86rem;color:var(--steel)}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.align-c{text-align:center}
.error-404 .wrap-text{padding:5rem 22px;text-align:center}

/* print */
@media print{.topbar,.site-header,.site-footer,.cta-band,.boundary{display:none}}