/* ==========================================================================
   pages.css — ALP Theme page-specific styles
   Hero sections, page headers, about bios, supply honest-scope, contact form layout.
   ========================================================================== */

/* ══════════════════════════════════════════════════════════════════════════
   HERO (Home)
   ══════════════════════════════════════════════════════════════════════════ */

.alp-hero {
  position: relative;
  padding: 88px 56px 104px;
  overflow: hidden;
}

.alp-hero__content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
}

.alp-hero__eyebrow {
  margin-bottom: 36px;
  color: var(--alp-accent);
}

.alp-hero__h1 {
  font-size: 88px;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--alp-navy);
  font-weight: 500;
  max-width: 980px;
}

.alp-hero__h1 .alp-delivered {
  color: var(--alp-charcoal);
}

.alp-hero__sub {
  margin-top: 44px;
  max-width: 640px;
  font-size: 19px;
  line-height: 1.55;
  color: var(--alp-charcoal);
}

.alp-hero__ctas {
  display: flex;
  gap: 14px;
  margin-top: 52px;
  flex-wrap: wrap;
}

.alp-hero__window {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 64px;
  flex-wrap: wrap;
}

.alp-hero__window-rule {
  width: 40px;
  height: 1px;
  background: var(--alp-accent);
}

/* Engineering backdrop (abstract gradient — no imagery) */
.alp-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.alp-hero__backdrop-base {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--alp-navy) 0%, var(--alp-slate) 35%, var(--alp-steel) 65%, var(--alp-cream) 100%);
}

.alp-hero__backdrop-warm {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(45% 40% at 80% 80%, rgba(176, 132, 86, 0.8), transparent 70%),
    radial-gradient(35% 35% at 15% 20%, rgba(107, 85, 68, 0.6), transparent 70%);
  filter: blur(40px);
  mix-blend-mode: multiply;
}

.alp-hero__backdrop-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247,246,242,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247,246,242,0.12) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.7;
}

.alp-hero__backdrop-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg,
    rgba(247,246,242,0.94) 0%,
    rgba(247,246,242,0.83) 35%,
    rgba(247,246,242,0.4)  70%,
    rgba(247,246,242,0.2)  100%
  );
}

.alp-hero__backdrop-bottom {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, var(--alp-cream));
}

/* Corner coordinate label */
.alp-corner-coord {
  position: absolute;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  color: var(--alp-steel);
  letter-spacing: 0.06em;
  pointer-events: none;
  z-index: 2;
}

@media (max-width: 768px) {
  .alp-hero {
    padding: 44px 20px 48px;
  }

  .alp-hero__eyebrow  { margin-bottom: 24px; }
  .alp-hero__h1       { font-size: 38px; }
  .alp-hero__sub      { margin-top: 28px; font-size: 16px; }
  .alp-hero__ctas     { margin-top: 36px; }
  .alp-hero__window   { margin-top: 40px; }

  .alp-hero__backdrop-grid { background-size: 36px 36px; }
  .alp-hero__backdrop-bottom { height: 80px; }
  .alp-corner-coord { font-size: 9px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   PAGE HERO (inner pages: Supply, How, About, Contact)
   ══════════════════════════════════════════════════════════════════════════ */

.alp-page-hero {
  position: relative;
  padding: 72px 56px 48px;
  overflow: hidden;
}

.alp-page-hero__content {
  position: relative;
  z-index: 2;
}

.alp-page-hero__h1 {
  font-size: 60px;
  color: var(--alp-navy);
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.alp-page-hero__sub {
  margin-top: 28px;
  max-width: 640px;
  font-size: 17px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .alp-page-hero {
    padding: 36px 20px 28px;
  }

  .alp-page-hero__h1  { font-size: 32px; }
  .alp-page-hero__sub { margin-top: 18px; font-size: 15px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   ABOUT — company facts row
   ══════════════════════════════════════════════════════════════════════════ */

.alp-company-fact {
  border-top: 1px solid var(--alp-charcoal);
  padding-top: 14px;
}

.alp-company-fact__key {
  font-size: 10px;
  color: var(--alp-steel);
  letter-spacing: 0.08em;
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.alp-company-fact__value {
  font-size: 16px;
  color: var(--alp-navy);
  font-weight: 500;
}

/* ══════════════════════════════════════════════════════════════════════════
   SUPPLY — honest scope section
   ══════════════════════════════════════════════════════════════════════════ */

.alp-not-supplied {
  border-top: 1px solid var(--alp-charcoal);
}

.alp-not-supplied__row {
  padding: 22px 0;
  border-bottom: 1px solid var(--alp-mist);
  display: flex;
  align-items: center;
  gap: 16px;
}

.alp-not-supplied__dash {
  width: 14px;
  height: 1px;
  background: var(--alp-charcoal);
  flex-shrink: 0;
}

.alp-not-supplied__text {
  font-size: 16px;
  color: var(--alp-charcoal);
}

@media (max-width: 768px) {
  .alp-not-supplied__row  { padding: 16px 0; }
  .alp-not-supplied__text { font-size: 14px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   SUPPLY — five-categories 2-col grid (full / supply-page mode)
   ══════════════════════════════════════════════════════════════════════════ */

.alp-supply-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--alp-charcoal);
}

@media (max-width: 640px) {
  .alp-supply-cat-grid {
    grid-template-columns: 1fr;
  }
  .alp-supply-cat-grid article {
    padding: 28px 0 !important;
    border-right: none !important;
  }
}

/* ══════════════════════════════════════════════════════════════════════════
   SUPPLY — honest-scope (what we do not supply) 2-col grid
   ══════════════════════════════════════════════════════════════════════════ */

.alp-supply-scope-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
}

@media (max-width: 640px) {
  .alp-supply-scope-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ══════════════════════════════════════════════════════════════════════════
   ABOUT — company facts 4-col grid
   ══════════════════════════════════════════════════════════════════════════ */

.alp-about-facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

@media (max-width: 640px) {
  .alp-about-facts-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   ABOUT — Experience behind ALP (project portfolio rows)
   ══════════════════════════════════════════════════════════════════════════ */

.alp-project {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  padding: 56px 0;
  border-bottom: 1px solid var(--alp-mist);
  align-items: start;
}
.alp-project:first-of-type { padding-top: 0; }
.alp-project:last-of-type  { border-bottom: none; }

.alp-project__meta { position: sticky; top: 40px; }

.alp-project__num {
  font-size: 12px;
  font-family: "JetBrains Mono", monospace;
  color: var(--alp-stone);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.alp-project__loc {
  font-size: 13px;
  color: var(--alp-walnut);
  font-style: italic;
  line-height: 1.5;
}

.alp-project__title {
  font-size: 26px;
  color: var(--alp-navy);
  margin-bottom: 20px;
}

.alp-project__body > * + * { margin-top: 22px; }

.alp-project__complexity {
  border-left: 2px solid var(--alp-accent);
  padding: 4px 0 4px 20px;
}
.alp-project__complexity .alp-meta {
  display: block;
  margin-bottom: 6px;
  color: var(--alp-accent);
}
.alp-project__complexity p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--alp-charcoal);
}

@media (max-width: 768px) {
  .alp-project { grid-template-columns: 1fr; gap: 14px; padding: 40px 0; }
  .alp-project__meta { position: static; }
  .alp-project__title { font-size: 22px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   CONTACT — form + aside layout
   ══════════════════════════════════════════════════════════════════════════ */

.alp-contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
}

.alp-contact-aside {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.alp-contact-aside__block {
  border-top: 1px solid var(--alp-charcoal);
  padding-top: 18px;
}

.alp-contact-aside__block + .alp-contact-aside__block {
  border-top-color: var(--alp-mist);
}

.alp-contact-aside__promise {
  background: var(--alp-navy);
  color: var(--alp-cream);
  padding: 20px;
}

.alp-contact-aside__promise-label {
  font-size: 10px;
  color: var(--alp-stone);
  letter-spacing: 0.08em;
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* Contact form grid */
.alp-contact-form { display: flex; flex-direction: column; gap: 22px; }

.alp-contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.alp-contact-form__submit {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.alp-contact-form__ack-tag {
  font-size: 11px;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.06em;
  color: var(--alp-steel);
  text-transform: uppercase;
}

/* Confirmation state */
.alp-contact-confirm {
  padding: 120px 56px;
  min-height: 720px;
}

.alp-confirm-timeline {
  margin-top: 48px;
  max-width: 720px;
  border: 1px solid var(--alp-charcoal);
  padding: 32px;
  background: var(--alp-white);
}

.alp-confirm-row {
  display: grid;
  grid-template-columns: 140px 200px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--alp-mist);
}

.alp-confirm-row__key {
  font-size: 11px;
  color: var(--alp-steel);
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.alp-confirm-row__value {
  font-size: 20px;
  font-weight: 500;
  color: var(--alp-navy);
}

.alp-confirm-row__sub {
  font-size: 13px;
  color: var(--alp-steel);
}

@media (max-width: 768px) {
  .alp-contact-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .alp-contact-form__row { grid-template-columns: 1fr; }

  .alp-contact-confirm { padding: 56px 20px; min-height: 600px; }

  .alp-confirm-row {
    grid-template-columns: 110px 1fr;
  }

  .alp-confirm-row__sub { display: none; }
  .alp-confirm-row__value { font-size: 16px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   SECTION LAYOUT HELPERS (two-col with meta label)
   ══════════════════════════════════════════════════════════════════════════ */

.alp-two-col {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
}

@media (max-width: 768px) {
  .alp-two-col {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}