/*
 * KONTRAKTOR IMPIAN — BRAND DESIGN TOKENS
 * Satu sumber identitas visual untuk seluruh halaman website.
 */
:root {
  /* Primary foundation */
  --brand-forest-950: #091a14;
  --brand-forest-900: #0f2820;
  --brand-forest-800: #173c30;
  --brand-ink: #13231e;

  /* Logo-derived gold */
  --brand-gold-700: #8a6418;
  --brand-gold-600: #a97c20;
  --brand-gold-500: #c39a35;
  --brand-gold-300: #f0d477;
  --brand-gold-gradient: linear-gradient(135deg, #916515 0%, #c39a35 34%, #f0d477 62%, #b58421 100%);

  /* Neutral support */
  --brand-cream: #f5f3eb;
  --brand-sand: #e8e2d4;
  --brand-white: #ffffff;
  --brand-muted: #68756f;
  --brand-line: #d9ded9;

  /* Typography */
  --font-display: 'Manrope', Arial, sans-serif;
  --font-body: 'DM Sans', Arial, sans-serif;
  --font-accent: Georgia, 'Times New Roman', serif;

  /* Compatibility aliases for existing pages */
  --ink: var(--brand-ink);
  --forest: var(--brand-forest-800);
  --green: var(--brand-gold-700);
  --lime: var(--brand-gold-500);
  --gold-dark: var(--brand-gold-700);
  --gold: var(--brand-gold-500);
  --gold-light: var(--brand-gold-300);
  --gold-gradient: var(--brand-gold-gradient);
  --cream: var(--brand-cream);
  --sand: var(--brand-sand);
  --white: var(--brand-white);
  --muted: var(--brand-muted);
  --line: var(--brand-line);
  --serif: var(--font-accent);
}

body { font-family: var(--font-body); color: var(--brand-ink); }
h1, h2, h3, h4, .button, .nav-links { font-family: var(--font-display); }
h1 em, h2 em, .type-card b, .process-grid span, .timeline article > span { font-family: var(--font-accent); }
.nav-links a[aria-current="page"] { color: var(--brand-gold-700); }

/* Unified services dropdown — shared by homepage, service pages, and articles. */
.nav-services {
  position: relative;
  flex: 0 0 auto;
}

.nav-services summary {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 2px;
  list-style: none;
  cursor: pointer;
  white-space: nowrap;
}

.nav-services summary::-webkit-details-marker { display: none; }
.nav-services summary span {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  color: var(--brand-gold-700);
  font-size: 12px;
  transition: transform .2s ease;
}
.nav-services[open] summary { color: var(--brand-gold-700); }
.nav-services[open] summary span { transform: rotate(180deg); }

.nav-services .services-menu {
  z-index: 50;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  width: min(720px, calc(100vw - 32px));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(19, 35, 30, .12);
  border-radius: 12px;
  background: var(--brand-white);
  box-shadow: 0 22px 55px rgba(9, 26, 20, .18);
}

.nav-services .services-menu::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 0;
  right: 0;
  height: 20px;
}

.nav-services .services-menu::after {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  width: 12px;
  height: 12px;
  transform: translateX(-50%) rotate(45deg);
  border-top: 1px solid rgba(19, 35, 30, .12);
  border-left: 1px solid rgba(19, 35, 30, .12);
  background: var(--brand-white);
}

.nav-services .services-menu > div {
  min-width: 0;
  padding: 15px;
  border-radius: 8px;
  background: var(--brand-cream);
}

.nav-services .services-menu strong {
  display: block;
  margin: 0 0 8px;
  padding: 0 0 10px;
  border-bottom: 1px solid rgba(19, 35, 30, .12);
  color: var(--brand-forest-800);
  font: 800 13px/1.3 var(--font-display);
}

.nav-services .services-menu a {
  display: flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--brand-muted);
  font: 600 12px/1.35 var(--font-body);
  white-space: normal;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.nav-services .services-menu a:first-of-type {
  color: var(--brand-gold-700);
  font-weight: 800;
}

.nav-services .services-menu a:hover,
.nav-services .services-menu a:focus-visible {
  color: var(--brand-forest-800);
  background: rgba(195, 154, 53, .15);
  transform: translateX(2px);
}

@media (max-width: 900px) {
  .nav-links.open .nav-services { width: 100%; }
  .nav-links.open .nav-services summary {
    width: 100%;
    justify-content: space-between;
    padding: 10px 0;
  }

  .nav-links.open .services-menu {
    position: static;
    width: 100%;
    transform: none;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 6px 0 4px;
    padding: 8px;
    border-radius: 10px;
    box-shadow: none;
    background: #fbfaf6;
  }

  .nav-links.open .services-menu::before,
  .nav-links.open .services-menu::after { display: none; }
  .nav-links.open .services-menu > div { padding: 12px; }
  .nav-links.open .services-menu strong { margin-bottom: 6px; }
  .nav-links.open .services-menu a {
    min-height: 38px;
    padding: 8px 10px;
    font-size: 13px;
  }
}

@media (max-width: 600px) {
  .nav-links.open { padding: 18px 16px; gap: 4px; }
  .nav-links.open .services-menu > div { padding: 10px; }
}

.button-primary,
.trust-strip,
.proof-strip,
.accent-card .icon-box,
.popular {
  background: var(--brand-gold-gradient);
  color: var(--brand-ink);
}

.button-primary {
  background-size: 160% 160%;
  box-shadow: 0 8px 22px rgba(145, 101, 21, .18);
  transition: transform .25s, background-position .25s, box-shadow .25s;
}

.button-primary:hover {
  background-position: 100% 50%;
  box-shadow: 0 11px 28px rgba(145, 101, 21, .26);
  transform: translateY(-2px);
}

/* Compact assurance bar: satu janji utama dan empat jaminan yang mudah dipindai. */
.trust-strip {
  min-height: 92px;
  padding: 18px max(24px, calc((100vw - 1160px) / 2));
  display: grid;
  grid-template-columns: minmax(230px, .9fr) minmax(560px, 1.5fr);
  align-items: center;
  gap: clamp(28px, 4vw, 64px);
  color: var(--brand-ink);
}

.trust-strip > p { margin: 0; line-height: 1.25; }
.trust-strip > p strong,
.trust-strip > p span { display: block; }
.trust-strip > p strong { font: 800 17px/1.2 var(--font-display); }
.trust-strip > p span { margin-top: 4px; font-size: 11px; font-weight: 500; opacity: .8; }

.trust-strip .trust-points {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.trust-strip .trust-point {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 8px;
  border: 1px solid rgba(9, 26, 20, .2);
  border-radius: 8px;
  background: rgba(255, 255, 255, .17);
  font: 750 12px/1.2 var(--font-display);
  white-space: nowrap;
}

.trust-strip .trust-point svg {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 900px) {
  .trust-strip {
    grid-template-columns: 1fr;
    gap: 13px;
    padding-block: 16px;
    text-align: center;
  }
  .trust-strip > p span { display: none; }
  .trust-strip .trust-points { margin: 0; }
}

@media (max-width: 600px) {
  .trust-strip { padding: 15px 14px; }
  .trust-strip > p strong { font-size: 15px; }
  .trust-strip .trust-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }
  .trust-strip .trust-point {
    justify-content: flex-start;
    padding: 9px 10px;
    font-size: 11px;
  }
  .trust-strip .trust-point svg {
    width: 18px;
    height: 18px;
    flex-basis: 18px;
  }
}

.tip-box { background: #fbf3dc; }
::selection { background: var(--brand-gold-300); color: var(--brand-ink); }
:focus-visible { outline: 3px solid var(--brand-gold-500); outline-offset: 3px; }

/* WhatsApp green is retained as a functional platform identifier. */
.floating-wa { background: #25d366; color: #fff; }