/* =========================================================================
   PGJ — Design tokens
   ========================================================================= */
:root {
  --forest-deep: #12271B;
  --forest: #1F3D28;
  --canopy: #3C7248;
  --moss: #8FAE7B;
  --moss-light: #D7E4CC;

  /* Gradasi biru langit — diambil dari background company profile PGJ */
  --sky-top: #F0F8FD;
  --sky-mid: #DEF1FA;
  --sky-deep: #87CCEC;

  --mist: #EAF6FC;
  --paper: #FFFFFF;
  --ink: #16190F;
  --ink-soft: #3D4A50;
  --ochre: #AD7C25;
  --ochre-light: #D9A94A;
  --line: #C9E3F0;

  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --radius: 14px;
  --shadow-soft: 0 20px 45px -25px rgba(18, 39, 27, 0.45);
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--mist);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); color: var(--forest-deep); margin: 0 0 0.4em; line-height: 1.15; font-weight: 600; }
h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; margin-bottom: 0.3em; }
p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: inherit; }
img { max-width: 100%; display: block; }
ul { padding-left: 1.1em; margin: 0 0 1em; color: var(--ink-soft); }
li { margin-bottom: 0.4em; }

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  font-size: 1.22rem;
  color: var(--ochre);
  font-weight: 600;
  margin: 0 0 0.8em;
}
.eyebrow--light { color: var(--moss-light); }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--forest-deep); color: var(--mist);
  padding: 0.6em 1em; z-index: 1000;
}
.skip-link:focus { left: 1em; top: 1em; }

.section { padding: 5.5rem 0; }
.section__inner { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
.section__lede { max-width: 62ch; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  padding: 0.85em 1.6em; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  text-decoration: none; border: 1.5px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, color .2s ease;
}
.btn--primary { background: var(--ochre); color: var(--forest-deep); }
.btn--primary:hover { background: var(--ochre-light); transform: translateY(-1px); }
.btn--ghost { border-color: rgba(241,242,235,0.55); color: var(--mist); }
.btn--ghost:hover { border-color: var(--mist); background: rgba(241,242,235,0.08); }
.btn--full { width: 100%; }
.btn:focus-visible { outline: 3px solid var(--ochre-light); outline-offset: 2px; }

/* =========================================================================
   NAV
   ========================================================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(234,246,252,0.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: var(--max); margin: 0 auto; padding: 0.9rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 0.6em; text-decoration: none; color: var(--forest-deep); }
.brand__logo { height: 40px; width: auto; display: block; }
.brand__logo--footer { height: 46px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__text strong { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.02em; }
.brand__text em { font-style: normal; font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }

.nav__links { display: flex; align-items: center; gap: 1.9rem; font-size: 0.92rem; font-weight: 500; }
.nav__links a { text-decoration: none; color: var(--ink); position: relative; }
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--ochre);
  transition: width 0.2s ease;
}
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  background: var(--forest-deep); color: var(--mist) !important; padding: 0.55em 1.2em; border-radius: 999px;
}
.nav__cta:hover { background: var(--canopy); }
.nav__burger { display: none; background: none; border: none; cursor: pointer; padding: 0.4em; }
.nav__burger span { display: block; width: 22px; height: 2px; background: var(--forest-deep); margin: 5px 0; }

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(15,32,22,0.82) 0%, rgba(15,32,22,0.72) 45%, rgba(15,32,22,0.88) 100%),
    url("../img/hero_bg.jpg") center 30% / cover no-repeat;
  padding: 6.5rem 0 5rem;
}
.hero__topo { display: none; }
.hero__inner {
  position: relative; max-width: var(--max); margin: 0 auto; padding: 0 1.5rem;
  display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 3rem; align-items: center;
}
.hero__copy h1 { color: var(--mist); }
.hero__copy h1 em { font-style: italic; color: var(--moss-light); }
.hero__lede { color: rgba(241,242,235,0.78); max-width: 52ch; font-size: 1.05rem; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1.8rem 0 1.6rem; }
.hero__contacts { display: flex; gap: 0.7em; flex-wrap: wrap; color: rgba(241,242,235,0.65); font-family: var(--font-mono); font-size: 0.85rem; }

.hero__stamp { display: flex; justify-content: center; }
.stamp {
  width: 168px; height: 168px; border-radius: 50%;
  border: 2.5px solid var(--ochre-light);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  transform: rotate(-9deg);
  color: var(--ochre-light);
  font-family: var(--font-mono);
  position: relative;
}
.stamp::before {
  content: ""; position: absolute; inset: 10px; border: 1px dashed rgba(217,169,74,0.55); border-radius: 50%;
}
.stamp span { font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase; }
.stamp strong { font-family: var(--font-display); font-size: 1.15rem; margin: 0.3em 0; letter-spacing: 0.03em; }

/* =========================================================================
   ABOUT
   ========================================================================= */
.about { background: var(--paper); padding-bottom: 0; }
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 3.2rem; align-items: center; padding-bottom: 4.5rem; }
.about__media img { border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.about__copy p:last-child { margin-bottom: 0; }

.visimisi { background: var(--forest-deep); padding: 3.5rem 0; }
.visimisi__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.visimisi__card { color: var(--mist); }
.visimisi__card p { color: rgba(241,242,235,0.85); font-size: 1.05rem; }
.visimisi__card--visi { border-right: 1px solid rgba(241,242,235,0.15); padding-right: 2.5rem; }
.visimisi__card ul { color: rgba(241,242,235,0.85); }

/* =========================================================================
   SERVICES — impact scale (signature element)
   ========================================================================= */
.services { background: var(--mist); }
.services .section__inner { padding-bottom: 3rem; }

.scale {
  position: relative;
  max-width: var(--max); margin: 0 auto; padding: 0.5rem 1.5rem 2rem;
}
.scale__axis {
  position: absolute; left: 50%; top: 0; bottom: 0; width: 3px; transform: translateX(-50%);
  background: linear-gradient(180deg, var(--forest-deep), var(--canopy) 45%, var(--moss) 100%);
  border-radius: 3px;
}
.scale__axis-label {
  position: absolute; left: 50%; transform: translateX(-50%); white-space: nowrap;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft); background: var(--mist); padding: 0.2em 0.8em;
}
.scale__axis-label--top { top: -1.6rem; }
.scale__axis-label--bottom { bottom: -1.6rem; }

.scale__item {
  position: relative; display: grid; grid-template-columns: 1fr 40px 1fr; align-items: start;
  margin-bottom: 2.6rem;
}
.scale__item:last-child { margin-bottom: 0; }
.scale__node { grid-column: 2; display: flex; justify-content: center; padding-top: 1.9rem; }
.scale__dot {
  width: 15px; height: 15px; border-radius: 50%; border: 3px solid var(--mist);
  background: color-mix(in srgb, var(--forest-deep) calc(100% - (var(--tier) - 1) * 16%), var(--moss) calc((var(--tier) - 1) * 16%));
  box-shadow: 0 0 0 2px var(--line);
}
.scale__card {
  background: var(--paper); border-radius: var(--radius); padding: 1.7rem 1.9rem; box-shadow: var(--shadow-soft);
  border: 1px solid var(--line);
}
.scale__item:nth-child(odd) .scale__card { grid-column: 1; }
.scale__item:nth-child(odd) .scale__node { grid-column: 2; }
.scale__item:nth-child(odd)::after { content: ""; }
.scale__item:nth-child(even) .scale__card { grid-column: 3; }
.scale__item:nth-child(even) .scale__node { grid-column: 2; }
.scale__item:nth-child(odd) .scale__card { margin-right: 1.5rem; }
.scale__item:nth-child(even) .scale__card { margin-left: 1.5rem; }

.scale__card-head { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; margin-bottom: 0.6rem; flex-wrap: wrap; }
.scale__code { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--ochre); background: rgba(173,124,37,0.1); padding: 0.25em 0.6em; border-radius: 5px; }
.scale__level { font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-soft); text-align: right; }
.scale__summary { margin-bottom: 0.9rem; }

.scale__details summary {
  cursor: pointer; font-weight: 600; color: var(--forest); font-size: 0.92rem;
  list-style: none; display: flex; align-items: center; gap: 0.4em;
}
.scale__details summary::before { content: "+"; font-family: var(--font-mono); color: var(--ochre); font-weight: 700; }
.scale__details[open] summary::before { content: "–"; }
.scale__details summary::-webkit-details-marker { display: none; }
.scale__details p, .scale__details ul { margin-top: 0.8rem; font-size: 0.95rem; }
.scale__wedo-title { font-weight: 600; color: var(--forest-deep); margin-bottom: 0.3em; }

/* =========================================================================
   TEAM
   ========================================================================= */
.team { background: var(--paper); }
.team__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; margin-top: 1rem;
}
.team__card {
  background: var(--mist); border-radius: var(--radius); padding: 1.8rem; text-align: center; border: 1px solid var(--line);
  transition: transform 0.2s ease;
}
.team__card:hover { transform: translateY(-4px); }
.team__avatar {
  width: 88px; height: 88px; border-radius: 50%; margin: 0 auto 0.9rem;
  background: linear-gradient(135deg, var(--forest), var(--canopy));
  overflow: hidden; border: 3px solid var(--paper); box-shadow: 0 0 0 1px var(--line);
}
.team__avatar img { width: 100%; height: 100%; object-fit: cover; }
.team__card p { margin: 0; font-size: 0.9rem; }

/* =========================================================================
   GALLERY
   ========================================================================= */
.gallery { background: var(--mist); padding-bottom: 5.5rem; }
.gallery__frame { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
.gallery__frame img { border-radius: var(--radius); box-shadow: var(--shadow-soft); }

/* =========================================================================
   CLIENTS
   ========================================================================= */
.clients { background: var(--forest-deep); text-align: center; }
.clients__title { color: var(--mist); }
.clients__collage {
  max-width: 760px; margin: 2rem auto 0; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-soft); border: 1px solid rgba(143,174,123,0.25);
}
.clients__list {
  list-style: none; padding: 0; margin: 1.6rem auto 0; max-width: 900px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.7rem;
}
.clients__list li {
  color: var(--moss-light); font-family: var(--font-mono); font-size: 0.82rem;
  border: 1px solid rgba(143,174,123,0.35); border-radius: 999px; padding: 0.5em 1.1em; margin: 0;
}

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact { background: var(--paper); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact__list { display: flex; flex-direction: column; gap: 1.1rem; margin: 1.6rem 0; }
.contact__list dt { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ochre); margin-bottom: 0.2em; }
.contact__list dd { margin: 0; color: var(--ink); }
.contact__map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); border: 1px solid var(--line); }
.contact__map iframe { width: 100%; height: 260px; border: 0; display: block; }

.contact__form {
  background: var(--mist); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem; display: flex; flex-direction: column; gap: 0.3rem; align-self: start;
}
.contact__form label { font-size: 0.82rem; font-weight: 600; margin-top: 0.7rem; color: var(--forest-deep); }
.contact__form input, .contact__form select, .contact__form textarea {
  font-family: var(--font-body); font-size: 0.95rem; padding: 0.7em 0.9em; border-radius: 9px;
  border: 1px solid var(--line); background: var(--paper); color: var(--ink); resize: vertical;
}
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus {
  outline: none; border-color: var(--canopy); box-shadow: 0 0 0 3px rgba(60,114,72,0.15);
}
.contact__form button { margin-top: 1.3rem; }
.form__flash { padding: 0.7em 1em; border-radius: 8px; font-size: 0.88rem; margin: 0 0 0.5rem; }
.form__flash--success { background: rgba(60,114,72,0.12); color: var(--forest); }
.form__flash--error { background: rgba(173,60,37,0.1); color: #8c3316; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer { background: var(--forest-deep); padding: 2.2rem 0; }
.footer__inner {
  max-width: var(--max); margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer .brand__text strong, .footer .brand__text em { color: var(--mist); }
.footer p { color: rgba(241,242,235,0.55); font-size: 0.82rem; margin: 0; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__stamp { justify-content: flex-start; margin-top: 1rem; }
  .about__grid { grid-template-columns: 1fr; }
  .visimisi__grid { grid-template-columns: 1fr; }
  .visimisi__card--visi { border-right: none; border-bottom: 1px solid rgba(241,242,235,0.15); padding-right: 0; padding-bottom: 2rem; }
  .team__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; }

  .scale__axis-label { display: none; }
  .scale__item, .scale__item:nth-child(odd), .scale__item:nth-child(even) {
    grid-template-columns: 32px 1fr;
  }
  .scale__item:nth-child(odd) .scale__node, .scale__item:nth-child(even) .scale__node { grid-column: 1; padding-top: 1.5rem; }
  .scale__item:nth-child(odd) .scale__card, .scale__item:nth-child(even) .scale__card {
    grid-column: 2; margin: 0;
  }
}

@media (max-width: 700px) {
  .nav__links { position: fixed; inset: 64px 0 0 0; background: var(--mist); flex-direction: column; align-items: flex-start; padding: 2rem 1.5rem; gap: 1.4rem; transform: translateX(100%); transition: transform 0.25s ease; }
  .nav__links.is-open { transform: translateX(0); }
  .nav__burger { display: block; }
  .team__grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   BLOG
   ========================================================================= */
.nav__links a.is-active { color: var(--ochre); font-weight: 600; }

.blog-hero {
  background: var(--forest-deep);
  padding: 7.5rem 0 4rem;
  text-align: center;
}
.blog-hero__inner { max-width: 720px; margin: 0 auto; padding: 0 1.5rem; }
.blog-hero h1 { color: var(--mist); }
.blog-hero__lede { color: rgba(241,242,235,0.78); font-size: 1.05rem; max-width: 56ch; margin: 0 auto; }

.blog-list { background: var(--mist); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--line);
  transition: transform 0.2s ease;
}
.blog-card:hover { transform: translateY(-4px); }
.blog-card__media { aspect-ratio: 16/10; overflow: hidden; }
.blog-card__media img { width: 100%; height: 100%; object-fit: cover; }
.blog-card__body { padding: 1.4rem 1.4rem 1.6rem; }
.blog-card__meta { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ochre); margin-bottom: 0.5em; }
.blog-card__body h3 { margin-bottom: 0.4em; }
.blog-card__body p:not(.blog-card__meta) { font-size: 0.92rem; margin-bottom: 0.9em; }
.blog-card__link { font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600; color: var(--forest); }

.post__inner { max-width: 760px; }
.post__back { display: inline-block; margin-bottom: 1.6rem; font-family: var(--font-mono); font-size: 0.85rem; color: var(--forest); text-decoration: none; }
.post__back:hover { text-decoration: underline; }
.post h1 { margin-top: 0.3em; }
.post__cover { margin: 1.8rem 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.post__body p { font-size: 1.02rem; }

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero { padding-top: 6.5rem; }
}