/* ===== Base ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

/* ===================================================================
   SCROLL REVEAL — slide-up / slide-left / slide-right
   Add one direction class (.slide-up, .slide-left or .slide-right) to an
   element; assets/js/global.js observes it with IntersectionObserver and
   adds .in-view once, then stops watching it. For a staggered group, add
   a .delay-1 .. .delay-8 class to each sibling in order. A <noscript>
   fallback in template-parts/header.php covers JS-disabled browsers.
   =================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .slide-up    { opacity: 0; transform: translateY(32px); }
  .slide-left  { opacity: 0; transform: translateX(50px); }
  .slide-right { opacity: 0; transform: translateX(-50px); }

  .slide-up.in-view, .slide-left.in-view, .slide-right.in-view {
    animation-duration: .7s;
    animation-timing-function: cubic-bezier(.22,.61,.36,1);
    animation-fill-mode: both;
  }
  .slide-up.in-view    { animation-name: slideInUp; }
  .slide-left.in-view  { animation-name: slideInLeft; }
  .slide-right.in-view { animation-name: slideInRight; }

  @keyframes slideInUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: none; }
  }
  @keyframes slideInLeft {
    from { opacity: 0; transform: translateX(50px); }
    to   { opacity: 1; transform: none; }
  }
  @keyframes slideInRight {
    from { opacity: 0; transform: translateX(-50px); }
    to   { opacity: 1; transform: none; }
  }

  .delay-1 { animation-delay: .1s; }
  .delay-2 { animation-delay: .2s; }
  .delay-3 { animation-delay: .3s; }
  .delay-4 { animation-delay: .4s; }
  .delay-5 { animation-delay: .5s; }
  .delay-6 { animation-delay: .6s; }
  .delay-7 { animation-delay: .7s; }
  .delay-8 { animation-delay: .8s; }
}

/* ===================================================================
   TRAVELLING BORDER — applied to hero collage images (outside, 6px gap,
   always running) and project cards (inside, 0 gap / flush, hover only).
   =================================================================== */
:root {
  --tb-color:      var(--gold);
  --tb-highlight:  #f7dba3;
  --tb-width:      1.5px;
  --tb-gap:        4px;
  --tb-speed:      4.6s;
  --tb-tail:       84deg;
  --tb-static:     rgba(211,163,97,0.55);
  --tb-slot:       2.6s;
  --tb-count:      4;
}

@property --tb-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.travel-border { position: relative; }

.travel-border::after {
  content: "";
  position: absolute;
  inset: var(--tb-gap);
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
  padding: var(--tb-width);

  background: conic-gradient(from var(--tb-angle),
    rgba(0,0,0,0) 0deg,
    rgba(0,0,0,0) calc(360deg - var(--tb-tail) - 40deg),
    var(--tb-color) calc(360deg - var(--tb-tail)),
    var(--tb-highlight) calc(360deg - var(--tb-tail) * 0.35),
    rgba(0,0,0,0) 360deg);

  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask-composite: exclude;

  opacity: 0;
  transition: opacity .45s cubic-bezier(.22,.61,.36,1);
}

.travel-border--out::after {
  inset: calc(var(--tb-gap) * -1);
  border-radius: calc(var(--tb-radius, 0px) + var(--tb-gap));
}

.travel-border:hover::after,
.travel-border:focus-within::after,
.travel-border--live::after {
  opacity: 1;
  animation: tb-run var(--tb-speed) linear infinite;
}

@keyframes tb-run {
  to { --tb-angle: 360deg; }
}

@media (prefers-reduced-motion: reduce) {
  .travel-border::after,
  .travel-border--live::after { animation: none !important; }
  .travel-border--live::after { opacity: 1; background: var(--tb-static); }
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 1000;
  background: var(--gold); color: var(--on-gold); padding: 12px 20px;
  border-radius: var(--radius-lg);
}
.skip-link:focus { left: 16px; top: 16px; }

:focus-visible {
  outline: 2px solid var(--gold-text);
  outline-offset: 2px;
}

.container {
  max-width: var(--layout-container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 640px) { .container { padding: 0 var(--space-6); } }
@media (min-width: 1024px) { .container { padding: 0 var(--space-8); } }

.section { padding: var(--space-16) 0; }
@media (max-width: 767px) { .section { padding: var(--space-12) 0; } }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  border-radius: var(--radius-full);
  padding: 6px 6px 6px 26px;
  border: none;
  transition: background-color .2s, border-color .2s, color .2s;
}
.btn span:first-child {
  font-family: var(--font-body);
  font-size: 16px; font-weight: 600; letter-spacing: 0.02em;
}
.btn-arrow {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 14px;
}

.btn-gold { background: var(--gold); color: var(--on-banner); }
.btn-gold .btn-arrow { background: #fff; color: var(--gold); }
.btn-gold:hover { background: var(--gold-hover); }

.btn-outline {
  background: transparent; border: 1px solid var(--border-on-dark); color: var(--text-on-dark);
}
.btn-outline .btn-arrow { background: #fff; color: var(--surface-hero); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-outline-light {
  background: transparent; border: 1px solid var(--text-body); color: var(--text-body);
}
.btn-outline-light .btn-arrow { background: var(--text-body); color: #fff; }
.btn-outline-light:hover { border-color: var(--gold-text); color: var(--gold-text); }

.btn-ghost {
  background: transparent; border: 1px solid var(--on-banner); color: var(--on-banner);
}
.btn-ghost .btn-arrow { background: var(--on-banner); color: var(--gold); }

.btn-sm span:first-child { font-size: 11px; line-height: 16px; font-weight: 700; letter-spacing: 0.025em; }
.btn-sm .btn-arrow { width: 22px; height: 22px; font-size: 10px; }
.btn-sm { padding: 5px 5px 5px 20px; }

.btn-submit {
  background: #fff; color: var(--gold); padding: 8px 8px 8px 30px;
}
.btn-submit span:first-child { color: var(--on-gold); }
.btn-submit .btn-arrow { background: var(--on-gold); color: var(--gold); }
.btn-submit:hover { background: var(--gold-soft); }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--layout-header);
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-subtle);
  transition: box-shadow .25s ease;
  transform: translateZ(0);
}

.header-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
}

.logo-compact { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  background-image: var(--simco-logo-url);
  background-repeat: no-repeat; background-position: left center; background-size: auto 100%;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-family: var(--font-heading); font-size: 16px; font-weight: 800; letter-spacing: 0.01em; color: var(--text-body); }
.logo-text small { font-family: var(--font-body); font-size: 9px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }

.nav-links { display: flex; align-items: center; gap: var(--space-6); }
.nav-link {
  font-family: var(--font-body);
  font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-body); transition: color .2s;
}
.nav-link:hover, .nav-link.current { color: var(--gold-text); }
.header-cta { flex-shrink: 0; }
.nav-toggle {
  display: none; background: none; border: none; color: var(--text-body); font-size: 22px;
}

@media (max-width: 900px) {
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  #navLinks {
    position: absolute; top: var(--layout-header); left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: var(--space-4);
    background: var(--bg-page); border-bottom: 1px solid var(--border-subtle);
    padding: 0 var(--space-4);
    height: 0; max-height: 0; overflow: hidden;
    transition: max-height .3s ease, padding .3s ease;
  }
  #navLinks.open { height: auto; max-height: 400px; padding: var(--space-6) var(--space-4); }
}

/* Header overlay (front page only): transparent over the hero video,
   condenses into a floating pill on scroll. Markup/ids stay the same so
   assets/js/global.js keeps working. */
.header-overlay {
  position: fixed;
  background: transparent;
  border-bottom: none;
  box-shadow: none;
  height: auto;
}
.header-overlay .header-inner {
  padding: var(--space-6) 0;
  position: relative;
  border-radius: var(--radius-full);
  transition: background-color .35s ease, box-shadow .35s ease;
  will-change: background-color;
}
.header-overlay .logo-text strong,
.header-overlay .logo-text small { color: #fff; transition: color .35s ease; }

.header-overlay.scrolled .header-inner {
  background: var(--bg-section-alt);
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-6);
  min-height: 72px;
  max-width: 560px;
  margin: var(--space-4) auto 0;
}
.header-overlay.scrolled .logo-text strong { color: var(--text-body); }
.header-overlay.scrolled .logo-text small { color: var(--text-muted); }
.header-overlay.scrolled .nav-toggle,
.header-overlay.scrolled .header-cta-circle {
  background: var(--text-body); color: #fff;
}
.header-overlay.scrolled .nav-toggle:hover,
.header-overlay.scrolled .header-cta-circle:hover { background: var(--gold); }

.header-overlay-actions { display: flex; align-items: center; gap: var(--space-3); }

.header-overlay .nav-toggle {
  display: flex; align-items: center; gap: 8px;
  background: #ffffffe6; color: var(--text-body);
  border-radius: var(--radius-full); padding: 11px 20px;
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  transition: background-color .2s;
}
.header-overlay .nav-toggle:hover { background: #fff; }
.header-overlay .nav-toggle i { font-size: 12px; }

.header-cta-circle {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: #ffffffe6; color: var(--text-body); font-size: 17px;
  transition: background-color .2s, color .2s;
}
.header-cta-circle:hover { background: var(--gold); color: #fff; }

@media (prefers-reduced-motion: no-preference) {
  .header-cta-circle { animation: heroFloat 3.6s ease-in-out infinite .5s; }
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-26px); }
}

.header-overlay #navLinks {
  position: absolute; top: calc(100% + 12px); right: var(--space-4); left: auto;
  flex-direction: column; align-items: stretch; gap: var(--space-4);
  background: #fff; border-bottom: none; border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  min-width: 280px;
  padding: 0 var(--space-8);
  height: 0; max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height .35s ease, opacity .3s ease, padding .35s ease;
}
.header-overlay #navLinks.open {
  height: auto; max-height: 520px; opacity: 1; padding: var(--space-8);
}
.header-overlay .nav-link {
  color: var(--text-body);
  font-size: 15px; font-weight: 700; letter-spacing: 0.06em;
  padding: var(--space-2) 0;
}

/* ===== Footer ===== */
.site-footer { background: var(--surface-footer); padding-top: var(--space-12); }
.footer-top {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
  padding-bottom: var(--space-8);
}
.logo-footer img { height: 30px; }
.footer-top .nav-link { color: var(--text-on-dark-muted); }
.footer-top .nav-link:hover, .footer-top .nav-link.current { color: var(--gold); }
.footer-top .nav-links {
  position: static; height: auto; max-height: none; overflow: visible;
  background: none; border-bottom: none; padding: 0;
}
.footer-bottom {
  border-top: 1px solid var(--border-on-dark);
  padding: var(--space-6) var(--space-4) var(--space-8);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
}
.footer-meta .caption { color: var(--text-on-dark-muted); }
.footer-social { display: flex; gap: var(--space-4); }
.footer-social a { color: var(--text-on-dark); font-size: 15px; transition: color .2s; }
.footer-social a:hover { color: var(--gold); }

@media (max-width: 760px) {
  .footer-top { flex-direction: column; align-items: flex-start; }
  .footer-top .nav-links { flex-wrap: wrap; }
  .site-footer .nav-link { color: var(--text-on-dark-muted); }
  .site-footer .nav-link:hover { color: var(--gold); }
}