/* ============================================================
   HERO.CSS — Intro Screen & Hero Section
   Portal Ekonomi Map — Desa Polobogo
   ============================================================ */

/* ── INTRO SCREEN ────────────────────────────────────────── */
.intro-screen {
  position: fixed;
  inset: 0;
  z-index: var(--z-top);
  background-color: #1C1108;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
  opacity: 1;
  pointer-events: auto;
  transition: opacity var(--dur-slow) var(--ease-out);
}
.intro-screen.is-done { opacity: 0; pointer-events: none; }

.intro__emblem {
  width: 56px;
  height: 56px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--sienna), var(--amber));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
.intro__emblem.is-visible { opacity: 1; transform: translateY(0); }

.intro__logo {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 6vw, var(--text-6xl));
  font-weight: 700;
  color: var(--text-on-dark);
  letter-spacing: var(--tracking-tight);
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 800ms var(--ease-out) 200ms, transform 800ms var(--ease-out) 200ms;
}
.intro__logo.is-visible { opacity: 1; transform: translateY(0); }
.intro__logo span        { color: var(--sienna); }

.intro__tagline {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: clamp(var(--text-base), 2.2vw, var(--text-xl));
  color: rgba(240, 230, 207, 0.50);
  text-align: center;
  max-width: 380px;
  padding: 0 var(--sp-5);
  opacity: 0;
  transition: opacity 800ms var(--ease-out) 600ms;
}
.intro__tagline.is-visible { opacity: 1; }

.intro__loader {
  position: absolute;
  bottom: var(--sp-12);
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 1px;
  background-color: rgba(240, 230, 207, 0.12);
  overflow: hidden;
  border-radius: var(--r-full);
}
.intro__loader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, var(--sienna), var(--amber));
  transition: width 2s var(--ease-in-out);
}
.intro__loader-bar.is-loading { width: 100%; }

/* ── HERO SECTION ────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  max-height: 1080px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

/* Background image */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 115%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.06);
  transition: transform 1400ms var(--ease-out);
  filter: contrast(1.04) brightness(0.88) saturate(0.85);
}
.hero__bg-img.is-loaded { transform: scale(1.0); }

/* Grain texture */
.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px;
  pointer-events: none;
}

/* Gradient overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--overlay-hero);
}

/* Content */
.hero__content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px-mobile) var(--sp-16);
}
@media (min-width: 768px)  { .hero__content { padding: 0 var(--px-tablet)  var(--sp-20); } }
@media (min-width: 1280px) { .hero__content { padding: 0 var(--px-desktop) var(--sp-24); } }

/* Staggered reveal elements */
.hero__eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--amber-light);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms var(--ease-out) 100ms, transform 600ms var(--ease-out) 100ms;
}
.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background-color: var(--amber-light);
}
.hero__eyebrow.is-visible { opacity: 1; transform: translateY(0); }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-5xl), 12vw, var(--text-8xl));
  font-weight: 700;
  color: var(--text-on-dark);
  line-height: 0.92;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--sp-6);
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms var(--ease-out) 280ms, transform 700ms var(--ease-out) 280ms;
}
.hero__title.is-visible { opacity: 1; transform: translateY(0); }

.hero__subtitle {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: clamp(var(--text-lg), 2.8vw, var(--text-3xl));
  color: rgba(240, 230, 207, 0.72);
  line-height: var(--leading-snug);
  max-width: 520px;
  margin-bottom: var(--sp-8);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms var(--ease-out) 450ms, transform 700ms var(--ease-out) 450ms;
}
.hero__subtitle.is-visible { opacity: 1; transform: translateY(0); }

.hero__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  flex-wrap: wrap;
  margin-bottom: var(--sp-8);
  opacity: 0;
  transition: opacity 700ms var(--ease-out) 620ms;
}
.hero__meta.is-visible { opacity: 1; }

.hero__meta-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: rgba(240,230,207,0.50);
}
.hero__meta-item svg { width: 13px; height: 13px; color: var(--amber-light); flex-shrink: 0; }
.hero__meta-sep { width: 3px; height: 3px; border-radius: var(--r-full); background: rgba(240,230,207,0.20); }

.hero__cta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease-out) 750ms, transform 700ms var(--ease-out) 750ms;
}
.hero__cta.is-visible { opacity: 1; transform: translateY(0); }

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--sp-8);
  right: var(--px-mobile);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  opacity: 0;
  transition: opacity 700ms var(--ease-out) 950ms;
}
@media (min-width: 768px)  { .hero__scroll { right: var(--px-tablet); } }
@media (min-width: 1280px) { .hero__scroll { right: var(--px-desktop); } }
.hero__scroll.is-visible  { opacity: 1; }
.hero__scroll.is-scrolled { opacity: 0; pointer-events: none; }

.hero__scroll-label {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(240,230,207,0.35);
  writing-mode: vertical-lr;
  transform: rotate(180deg);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--amber-light), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

/* Reading progress vine */
.progress-vine {
  position: fixed;
  left: var(--sp-5);
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-above);
  display: none;
  flex-direction: column;
  align-items: center;
}
@media (min-width: 1280px) { .progress-vine { display: flex; } }

.progress-vine__track {
  width: 1px;
  height: 120px;
  background-color: var(--mist);
  overflow: hidden;
  border-radius: var(--r-full);
}
.progress-vine__fill {
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--sienna), var(--amber));
  transition: height 100ms linear;
}