/* Tarombo — premium cinematic accents (Tailwind handles layout) */

:root {
  --tarombo-gold: #f59e0b;
  --tarombo-gold-soft: rgba(245, 158, 11, 0.15);
  --tarombo-glow: rgba(245, 158, 11, 0.35);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #000000;
  color: #e5e5e5;
}

/* Arial Bold for headings & UI emphasis */
h1, h2, h3, h4, h5, h6,
.font-bold-arial,
nav a,
.btn-primary,
.logo-latin {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

/* Batak script logo */
.logo-batak {
  font-family: "Noto Sans Batak", "Noto Sans", Arial, sans-serif;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1;
  background: linear-gradient(135deg, #fff 0%, #fbbf24 45%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
  filter: drop-shadow(0 0 18px var(--tarombo-glow));
}

/* Cinematic grain + vignette */
.cinematic-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(245, 158, 11, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse 100% 100% at 50% 100%, rgba(0, 0, 0, 0.9) 0%, transparent 50%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, transparent 30%, rgba(0, 0, 0, 0.85) 100%);
}

.cinematic-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
}

/* Banner name transitions */
.banner-in {
  animation: bannerIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.banner-out {
  animation: bannerOut 0.28s ease forwards;
}

@keyframes bannerIn {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes bannerOut {
  from {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
  to {
    opacity: 0;
    transform: translateY(-16px);
    filter: blur(4px);
  }
}

@keyframes floatGlow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

.orb {
  animation: floatGlow 8s ease-in-out infinite;
}

.orb-delay {
  animation-delay: -3s;
}

/* Glass cards */
.glass {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.glass:hover {
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: 0 0 40px rgba(245, 158, 11, 0.08);
}

/* Premium buttons */
.btn-primary {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 24px rgba(245, 158, 11, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 36px rgba(245, 158, 11, 0.4);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.btn-ghost:hover {
  border-color: rgba(245, 158, 11, 0.6);
  background: rgba(245, 158, 11, 0.08);
}

/* Section label */
.section-kicker {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: #f59e0b;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #000;
}
::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #f59e0b;
}

/* Focus */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #f59e0b;
  outline-offset: 3px;
}
