/* ────────────────────────────────────────────────────────────
   Aquacon A4 Brochure — shared primitives
   A4 = 210 × 297 mm. We render at 794 × 1123px (96dpi @ 72%).
   Actual canvas size we use here: 595 × 842 px (A4 @ 72dpi)
   We size each page to the design canvas at exactly that size.
   ──────────────────────────────────────────────────────────── */

:root {
  --aq-navy: #0b2a45;
  --aq-deep: #07182a;
  --aq-teal: #1d6e7a;
  --aq-aqua: #2fb8c6;
  --aq-water: #5dd0d8;
  --aq-sand: #efe9df;
  --aq-paper: #f7f4ee;
  --aq-ink: #14191f;
  --aq-mute: #6e7882;
  --aq-rule: rgba(11, 42, 69, 0.18);
  --aq-rule-soft: rgba(11, 42, 69, 0.08);
}

/* A4 page primitive — 595 × 842 (A4 @ 72dpi).
   Used as fixed-size frame inside design canvas artboards. */
.a4 {
  position: relative;
  width: 595px;
  height: 842px;
  background: #fff;
  overflow: hidden;
  color: var(--aq-ink);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 9pt;
  line-height: 1.5;
}

/* Bleed crop marks — only show for the cover/back to indicate print-readiness */
.a4-bleed::before, .a4-bleed::after {
  content: '';
  position: absolute;
  background: rgba(0,0,0,0.5);
  z-index: 100;
  pointer-events: none;
}

/* Photo placeholder — labelled, striped */
.photo-ph {
  position: relative;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(11,42,69,0.05) 0 6px,
      rgba(11,42,69,0.02) 6px 12px
    ),
    var(--aq-sand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(11,42,69,0.5);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 8pt;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.photo-ph::after {
  content: attr(data-label);
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(11,42,69,0.85);
  color: #fff;
  padding: 3px 8px;
  font-size: 6.5pt;
  letter-spacing: 0.12em;
  font-weight: 500;
}

/* Real photos */
.photo {
  background-size: cover;
  background-position: center;
}
.photo-bridge { background-image: url('assets/photo-bridge.jpg'); }
.photo-water { background-image: url('assets/photo-water.jpg'); }
.photo-piling { background-image: url('assets/photo-piling.jpg'); }

/* C-1 photo set — sourced from the Aquacon PPTX */
.p-peljesac      { background-image: url('assets/p-peljesac.png'); }
.p-tug-aerial    { background-image: url('assets/p-tug-aerial.png'); }
.p-piling-aerial { background-image: url('assets/p-piling-aerial.png'); }
.p-back-cover    { background-image: url('assets/p-back-cover.png'); }
.p-concrete-work { background-image: url('assets/p-concrete-work.png'); }
.p-quay-piling   { background-image: url('assets/p-quay-piling.png'); }
.p-excavator-dusk{ background-image: url('assets/p-excavator-dusk.jpg'); }
.p-dredge-aerial { background-image: url('assets/p-dredge-aerial.png'); }
.p-dredging-discharge { background-image: url('assets/p-dredging-discharge.jpg'); }
.p-aqc01-dredger { background-image: url('assets/p-aqc01-dredger.jpg'); }
.p-cable-lay     { background-image: url('assets/p-cable-lay.png'); }
.p-diving        { background-image: url('assets/p-diving.png'); }
.p-crane-barge   { background-image: url('assets/p-crane-barge.png'); }
.p-floating-crane-bridge { background-image: url('assets/p-floating-crane-bridge.jpg'); }
.p-tug-barge-marine { background-image: url('assets/p-tug-barge-marine.jpg'); background-position: 12% 35%; }
.p-dredging-vessel { background-image: url('assets/p-dredging-vessel.jpg'); }
.p-fleet-gac-55 { background-image: url('assets/fleet/v-gac-55.jpg'); }
.p-fleet-brugge-1 { background-image: url('assets/fleet/v-brugge-1.jpg'); }
.v-crane-barge-1000t { background-image: url('assets/v-crane-barge-1000t.jpg'); }
.v-crane-barge-120t { background-image: url('assets/v-crane-barge-120t.jpg'); }
.v-flat-spud-barge { background-image: url('assets/v-flat-spud-barge.jpg'); }
.v-haiyu-dredger { background-image: url('assets/v-haiyu-dredger.jpg'); }
.v-grab-barge { background-image: url('assets/v-grab-barge.jpg'); }
.v-tug-26t { background-image: url('assets/v-tug-26t.jpg'); }
.v-xiang-feng-bo-1 { background-image: url('assets/v-xiang-feng-bo-1.png'); }
.v-hfny-1 { background-image: url('assets/v-hfny-1.png'); }
.v-yhg308 { background-image: url('assets/v-yhg308.png'); }
.p-haiyu         { background-image: url('assets/p-haiyu.png'); }
.p-about-hero    { background-image: url('assets/p-about-hero.png'); }
.p-hy6           { background-image: url('assets/p-hy6.jpg'); }
.p-pipe-boom     { background-image: url('assets/p-marine-transport.jpg'); }
.p-green-dredge  { background-image: url('assets/p-green-dredge.png'); }
.p-jetty         { background-image: url('assets/p-jetty.png'); }
.p-breakwater    { background-image: url('assets/p-coastal-infra.png'); }
.p-approach-sunset { background-image: url('assets/p-approach-sunset.jpg'); }
.p-cover-armour    { background-image: url('assets/p-cover-armour.jpg'); }
.p-water-taxi      { background-image: url('assets/p-water-taxi.png'); }
.eq-yz230b       { background-image: url('assets/eq-yz230b.png'); background-size: contain; background-repeat: no-repeat; }
.eq-breathing    { background-image: url('assets/eq-breathing.png'); background-size: contain; background-repeat: no-repeat; }
.eq-compressor   { background-image: url('assets/eq-compressor-v2.png'); background-size: cover; background-repeat: no-repeat; background-position: center; }
.eq-marine-crane { background-image: url('assets/eq-marine-crane.png'); background-size: cover; background-position: center; background-repeat: no-repeat; }
.eq-suction      { background-image: url('assets/eq-suction.png'); background-size: contain; background-repeat: no-repeat; background-position: center; }
.eq-yc30         { background-image: url('assets/eq-yc30.png'); background-size: contain; background-repeat: no-repeat; background-position: center; }
.eq-post-trench  { background-image: url('assets/eq-post-trench.png'); background-size: cover; background-repeat: no-repeat; background-position: center; }
.eq-dredge-robot { background-image: url('assets/eq-dredge-robot.png'); background-size: cover; background-repeat: no-repeat; background-position: center; }

/* Typography utilities */
.eyebrow {
  font-size: 7pt;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aq-mute);
  font-weight: 500;
}
.mono {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* Page number */
.pageno {
  position: absolute;
  bottom: 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 7pt;
  letter-spacing: 0.1em;
  color: var(--aq-mute);
}
.pageno-l { left: 32px; }
.pageno-r { right: 32px; text-align: right; }

/* Real Aquacon logo — full color JPG lockup for white/light backgrounds */
.aq-logo {
  display: inline-block;
  background-image: url('assets/aquacon-logo-full.jpg');
  background-size: contain;
  background-position: left center;
  background-repeat: no-repeat;
  /* Aspect 695:541 ≈ 1.285 */
}
/* Glyph-only crop — keeps just the droplet (top ~63% of PNG) */
.aq-glyph {
  display: inline-block;
  background-image: url('assets/aquacon-glyph.png');
  background-size: 100% auto;
  background-position: top center;
  background-repeat: no-repeat;
  /* The glyph PNG is 695×541 with glyph in top ~63% — crop to glyph only via aspect */
}
.aq-logo.h-28 { width: 52px; height: 41px; vertical-align: middle; margin: -4px 0; }
.aq-logo.h-32 { width: 41px; height: 32px; }
.aq-logo.h-40 { width: 51px; height: 40px; }
.aq-logo.h-56 { width: 72px; height: 56px; }
.aq-logo.h-72 { width: 92px; height: 72px; }
.aq-logo.h-120 { width: 154px; height: 120px; }

/* For navy backgrounds: glyph + Cinzel "Aquacon" wordmark in white,
   matching the brand's serif character. */
.aq-mark-on-navy {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}
.aq-mark-on-navy .aq-glyph-on-navy {
  width: 28px; height: 28px;
  background-color: #fff;
  -webkit-mask-image: url('assets/aquacon-logo-bluebg.png');
          mask-image: url('assets/aquacon-logo-bluebg.png');
  -webkit-mask-size: 100% auto;
          mask-size: 100% auto;
  -webkit-mask-position: top center;
          mask-position: top center;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  flex-shrink: 0;
}
.aq-mark-on-navy .aq-wordmark-cinzel {
  font-family: 'Cinzel', 'Trajan Pro', 'Times New Roman', serif;
  font-weight: 500;
  font-size: 13pt;
  letter-spacing: 0.04em;
  /* Mimic Trajan small-caps: capital initials, smaller body */
}

/* Cover-only oversized variant — glyph only on cover */
.aq-mark-on-navy.cover-xl { gap: 0; }
.aq-mark-on-navy.cover-xl .aq-glyph-on-navy {
  width: 400px; height: 128px;
  -webkit-mask-size: contain !important;
          mask-size: contain !important;
  -webkit-mask-position: left center !important;
          mask-position: left center !important;
}
/* Full-color cover-xl variant — uses original blue/black logo image (vertical lockup) */
.aq-mark-on-navy.cover-xl.full-color .aq-glyph-on-navy {
  background-color: transparent !important;
  -webkit-mask: none !important;
          mask: none !important;
  background-image: url('assets/aquacon-logo.png') !important;
  background-size: contain !important;
  background-repeat: no-repeat !important;
  background-position: left center !important;
  width: 140px !important;
  height: 120px !important;
}
/* Brand serif headers — match the Aquacon wordmark character */
.brand-serif {
  font-family: 'Cinzel', 'Trajan Pro', 'Times New Roman', serif;
}

/* Common service icons (kept simple, geometric) */
.svc-grid {
  display: grid;
  gap: 1px;
  background: var(--aq-rule-soft);
}

/* Print */
@page { size: A4; margin: 0; }
@media print {
  .a4 { box-shadow: none !important; }
}