/* ============================================================
   MANDARA BIOFUELS — Inner-page shared styles
   Used by About / Services / Products / Sustainability / Contact.
   Builds on assets/styles.css tokens.
   ============================================================ */

body { padding-top: var(--nav-h); }

/* Active nav link */
.nav__links a.active::after { width: 100%; }
.nav__drawer a.active { color: var(--mid-blue); }

/* ---------- Page hero ---------- */
.page-hero { position: relative; background: var(--navy-deep); color: var(--cream); overflow: hidden; padding-block: clamp(64px, 9vw, 128px) clamp(52px, 7vw, 96px); }
.page-hero__mark { position: absolute; right: -70px; top: 50%; transform: translateY(-50%); width: min(460px, 44vw); opacity: 0.05; pointer-events: none; }
.page-hero .inner { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); font-size: clamp(42px, 5.6vw, 88px); letter-spacing: -0.03em; line-height: 1; margin: 0 0 26px; max-width: 17ch; }
.page-hero .lede { color: rgba(237,228,220,0.78); max-width: 56ch; margin: 0; }
.page-hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 36px; }
.page-hero__meta { display: flex; gap: clamp(32px, 5vw, 80px); margin-top: clamp(36px, 5vw, 60px); padding-top: 30px; border-top: 1px solid var(--line-navy); flex-wrap: wrap; }
.page-hero__meta .stat__num { font-size: clamp(26px, 2.8vw, 40px); color: var(--white); }
.page-hero__meta .stat__label { margin-top: 8px; }

/* Breadcrumbs */
.crumbs { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-45); display: flex; align-items: center; gap: 12px; margin: 0 0 28px; }
.crumbs a { color: var(--mid-blue); transition: color .3s; }
.crumbs a:hover { color: var(--cream); }
.crumbs .sep { opacity: 0.5; }

/* ---------- Section header (two-column) ---------- */
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: end; margin-bottom: clamp(40px, 5vw, 68px); }
.sec-head__r { color: var(--ink-60); }
.sec-head__r p { margin: 0; }
.bg-navy .sec-head__r, .bg-navy-deep .sec-head__r { color: rgba(237,228,220,0.7); }

/* ---------- Pillars (About) ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
.pillar { padding: 48px 38px 52px; border-right: 1px solid var(--line); }
.pillar:last-child { border-right: none; }
.pillar__no { font-family: var(--mono); font-size: 12px; color: var(--mid-blue); letter-spacing: 0.14em; }
.pillar h3 { margin: 22px 0 16px; }
.pillar ul { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-direction: column; gap: 12px; }
.pillar li { font-size: 14.5px; color: var(--ink-60); padding-left: 18px; position: relative; line-height: 1.45; }
.pillar li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; background: var(--mid-blue); }
.pillar__link { display: inline-flex; align-items: center; gap: 9px; margin-top: 26px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy); border-bottom: 1px solid rgba(29,52,97,0.25); padding-bottom: 4px; transition: gap .3s var(--ease), border-color .3s var(--ease); }
.pillar__link:hover { gap: 14px; border-color: var(--navy); }

/* ---------- Split feature (text + image placeholder) ---------- */
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.split--rev { grid-template-columns: 0.95fr 1.05fr; }
.split .imgph { aspect-ratio: 4/3; width: 100%; }

/* Vision / Mission two-up */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 80px); padding-top: clamp(36px, 5vw, 60px); }
.vm-grid .label { display: block; margin-bottom: 16px; }
.vm-grid p.vm { font-size: clamp(19px, 1.8vw, 23px); line-height: 1.45; color: var(--navy); font-weight: 500; margin: 0; }

/* ---------- Service detail rows ---------- */
.svcd-list { border-top: 1px solid var(--line); display: flex; flex-direction: column; }
.svcd { display: grid; grid-template-columns: 70px 0.9fr 1.3fr; gap: clamp(24px, 3vw, 48px); padding: clamp(36px, 5vw, 56px) 0; border-bottom: 1px solid var(--line); align-items: start; }
.svcd__no { font-family: var(--mono); font-size: 13px; color: var(--mid-blue); padding-top: 8px; }
.svcd__head h3 { margin: 0 0 14px; }
.svcd__tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-45); display: inline-flex; align-items: center; gap: 8px; }
.svcd__tag::before { content: ""; width: 6px; height: 6px; background: var(--mid-blue); }
.svcd__body > p { color: var(--ink-60); font-size: 16px; margin: 0 0 20px; max-width: 56ch; }
.svcd__body ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 11px 28px; }
.svcd__body li { font-size: 14.5px; color: var(--charcoal); padding-left: 18px; position: relative; line-height: 1.45; }
.svcd__body li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; background: var(--mid-blue); }

/* ---------- Numbered process steps (vertical) ---------- */
.steps { display: flex; flex-direction: column; border-top: 1px solid var(--line-navy); }
.step { display: grid; grid-template-columns: 80px 0.8fr 1.4fr; gap: clamp(20px, 3vw, 44px); padding: 30px 0; border-bottom: 1px solid var(--line-navy); align-items: baseline; }
.step__no { font-family: var(--mono); font-size: 13px; color: var(--mid-blue); }
.step__name { font-size: clamp(19px, 1.7vw, 24px); font-weight: 600; color: var(--white); letter-spacing: -0.01em; }
.step__desc { color: rgba(237,228,220,0.7); font-size: 15px; line-height: 1.55; }
/* on light backgrounds */
.steps--light { border-top-color: var(--line); }
.steps--light .step { border-bottom-color: var(--line); }
.steps--light .step__name { color: var(--navy); }
.steps--light .step__desc { color: var(--ink-60); }

/* ---------- Who we serve / two-party grid ---------- */
.party-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.party { background: var(--white); border: 1px solid var(--line); padding: clamp(32px, 3.5vw, 46px); }
.party__k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mid-blue); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.party h3 { margin: 0 0 14px; }
.party p { color: var(--ink-60); font-size: 15.5px; margin: 0 0 20px; }
.party ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.party li { font-size: 14.5px; color: var(--charcoal); padding-left: 18px; position: relative; line-height: 1.45; }
.party li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; background: var(--mid-blue); }

/* ---------- Standards cards (Sustainability) ---------- */
.std-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.std { background: var(--white); border: 1px solid var(--line); padding: clamp(30px, 3vw, 42px); transition: border-color .4s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease); }
.std:hover { border-color: rgba(29,52,97,0.3); transform: translateY(-4px); box-shadow: 0 26px 54px -32px rgba(20,37,69,0.42); }
.std__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.std__head h3 { margin: 0; }
.std__no { font-family: var(--mono); font-size: 12px; color: var(--mid-blue); }
.std p { color: var(--ink-60); font-size: 15px; margin: 0 0 18px; }
.std__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.std__tags span { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--navy); border: 1px solid var(--line); padding: 7px 12px; border-radius: 2px; background: var(--cream-soft); }

/* Compliance badge strip */
.comp-row { display: flex; flex-wrap: wrap; gap: 14px; }
.comp-badge { font-family: var(--mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cream); border: 1px solid var(--line-navy); padding: 13px 20px; border-radius: 2px; white-space: nowrap; }

/* GHG stat strip */
.ghg-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ghg { background: var(--white); padding: 38px 34px; }
.ghg .stat__num { font-size: clamp(40px, 4.6vw, 64px); }
.ghg .stat__label { margin-top: 12px; }

/* ---------- Products page ---------- */
.pcat { margin-top: clamp(44px, 5vw, 68px); }
.pcat:first-of-type { margin-top: 0; }
.pcat__head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.pcat__head h3 { margin: 0; }
.pcat__count { font-family: var(--mono); font-size: 12px; color: var(--mid-blue); letter-spacing: 0.1em; }
.pcat__lede { color: var(--ink-60); font-size: 15.5px; max-width: 64ch; margin: 0 0 26px; }
.prod-disclaimer { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--ink-45); margin-top: clamp(36px, 4vw, 52px); }

/* Category jump nav */
.cat-jump { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.cat-jump a { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--cream); border: 1px solid var(--line-navy); padding: 10px 16px; border-radius: 2px; transition: all .3s var(--ease); display: inline-flex; align-items: center; gap: 10px; }
.cat-jump a:hover { border-color: var(--cream); background: rgba(237,228,220,0.06); }
.cat-jump a .n { color: var(--mid-blue); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact-card { background: var(--navy); color: var(--cream); padding: clamp(34px, 4vw, 46px); border-radius: 2px; }
.contact-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.contact-list li { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 18px 0; border-top: 1px solid var(--line-navy); align-items: baseline; }
.contact-list li:first-child { border-top: none; padding-top: 0; }
.contact-list li:last-child { padding-bottom: 0; }
.contact-list__k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-45); }
.contact-list__v { font-size: 16px; color: var(--cream); line-height: 1.5; transition: color .3s; }
a.contact-list__v:hover { color: var(--white); }

/* Form */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 24px; }
.field { display: flex; flex-direction: column; gap: 9px; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-45); }
.field label b { color: var(--mid-blue); font-weight: 400; }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 16px; color: var(--navy);
  background: var(--white); border: 1px solid var(--line); border-radius: 2px;
  padding: 14px 16px; outline: none; transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 130px; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--mid-blue); box-shadow: 0 0 0 3px rgba(87,133,196,0.16); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--down); }
.field__err { font-family: var(--mono); font-size: 11px; color: var(--down); letter-spacing: 0.04em; display: none; }
.field.invalid .field__err { display: block; }

/* Segmented role control */
.segrole { display: flex; gap: 0; border: 1px solid var(--line); border-radius: 2px; overflow: hidden; background: var(--white); }
.segrole label { flex: 1; position: relative; cursor: pointer; }
.segrole input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.segrole span { display: flex; align-items: center; justify-content: center; padding: 13px 10px; font-family: var(--sans); font-size: 14px; font-weight: 500; color: var(--ink-60); border-right: 1px solid var(--line); transition: all .25s var(--ease); }
.segrole label:last-child span { border-right: none; }
.segrole input:checked + span { background: var(--navy); color: var(--white); font-weight: 600; }
.segrole input:focus-visible + span { box-shadow: 0 0 0 3px rgba(87,133,196,0.3) inset; }

.form__foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 6px; }
.form__note { font-family: var(--mono); font-size: 11px; color: var(--ink-45); letter-spacing: 0.04em; }
.form__success { grid-column: 1 / -1; display: none; align-items: flex-start; gap: 14px; background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--up); padding: 20px 22px; }
.form__success.show { display: flex; }
.form__success b { color: var(--navy); display: block; margin-bottom: 4px; font-size: 15.5px; }
.form__success p { margin: 0; font-size: 14px; color: var(--ink-60); }

/* Office / map */
.office-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.office-grid .imgph { aspect-ratio: 16/10; width: 100%; }

/* ---------- CTA band ---------- */
.cta-final { text-align: center; }
.cta-final h2 { margin: 0 auto 18px; max-width: 20ch; }
.cta-final .lede { margin: 0 auto 36px; max-width: 50ch; }
.cta-final .actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer (shared layout) ---------- */
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; }
.footer__lockup { display: inline-flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.footer__lockup img { height: 52px; width: auto; margin: 0; }
.footer__wm { display: flex; flex-direction: column; line-height: 1; }
.footer__name { font-family: var(--sans); font-weight: 700; font-size: 17px; letter-spacing: 0.14em; color: var(--cream); }
.footer__sub { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.24em; color: var(--mid-blue); margin-top: 6px; }
.footer__tag { font-family: var(--sans); font-size: 18px; color: var(--cream); font-weight: 500; max-width: 26ch; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; border-top: 1px solid var(--line-navy); flex-wrap: wrap; gap: 14px; }
.footer__bottom span { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; color: var(--ink-45); }

/* Photographic images (replacing placeholders) */
.photo { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; border: 1px solid var(--line); }
.photo--wide { aspect-ratio: 16/10; }
.bg-navy .photo, .bg-navy-deep .photo { border-color: var(--line-navy); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .sec-head { grid-template-columns: 1fr; align-items: start; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: none; border-bottom: 1px solid var(--line); }
  .pillar:last-child { border-bottom: none; }
  .split, .split--rev { grid-template-columns: 1fr; }
  .split .imgph, .split .photo { order: -1; aspect-ratio: 16/10; }
  .vm-grid { grid-template-columns: 1fr; }
  .svcd { grid-template-columns: 44px 1fr; }
  .svcd__body { grid-column: 2; }
  .svcd__body ul { grid-template-columns: 1fr; }
  .step { grid-template-columns: 52px 1fr; }
  .step__desc { grid-column: 2; }
  .party-grid { grid-template-columns: 1fr; }
  .std-grid { grid-template-columns: 1fr; }
  .ghg-row { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .office-grid { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}