/* Architectural Editorial Minimalism Styles - Strictly Black & White (2 Warna) */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, .font-heading {
  font-family: var(--font-heading);
}

.font-mono {
  font-family: var(--font-mono);
}

/* Pure Black & White Grid Pattern */
.bg-grid-pattern {
  background-size: 32px 32px;
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
}

.dark .bg-grid-pattern {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
}

/* Custom Scrollbar - Strictly Monochrome */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #000000;
  border-radius: 0px;
}
.dark ::-webkit-scrollbar-thumb {
  background: #ffffff;
}

/* Smooth transition for theme toggle */
* {
  transition-property: background-color, border-color, color;
  transition-duration: 150ms;
}

/* Seamless Hero Portrait Blending (Vector PNG with Transparent Background) */
.portrait-seamless-wrapper {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.portrait-seamless-mask {
  position: relative;
  width: 100%;
  /* Lembutkan potongan bagian bawah agar menyatu mulus ke dasar halaman */
  -webkit-mask-image: linear-gradient(to bottom, black 82%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 82%, transparent 100%);
}

.portrait-seamless-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.08));
  transition: transform 0.3s ease, filter 0.3s ease;
}

.dark .portrait-seamless-img {
  filter: drop-shadow(0 8px 24px rgba(255, 255, 255, 0.05));
}

/* Print Styles for PDF export - Pure Monochrome */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 10pt;
  }
  .no-print {
    display: none !important;
  }
  .print-page-break {
    page-break-after: always;
  }
  .shadow-sm, .shadow-md, .shadow-lg, .shadow-xl {
    box-shadow: none !important;
  }
  .border {
    border-color: #000000 !important;
  }
}