/* ==========================================================================
   FULL BLACK MINIMALIST BIODATA & PROFILE STYLESHEET
   ========================================================================== */

:root {
  --bg-pure-black: #000000;
  --bg-card: #09090b;
  --bg-surface: #121215;
  --bg-surface-hover: #18181c;
  --bg-badge: #1e1e24;

  --text-white: #ffffff;
  --text-light: #f4f4f5;
  --text-dim: #a1a1aa;
  --text-muted: #71717a;

  --border-subtle: #1e1e23;
  --border-card: #27272e;
  --border-hover: #3f3f46;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-pure-black);
  color: var(--text-white);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Page Layout Container (Portrait Oriented) */
.page-wrapper {
  display: flex;
  justify-content: center;
  padding: 40px 16px 60px 16px;
}

.bio-card {
  width: 100%;
  max-width: 720px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}

/* Card Header & Profile */
.card-header {
  padding: 36px 28px 28px 28px;
  text-align: center;
  background: linear-gradient(180deg, #101014 0%, var(--bg-card) 100%);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.avatar-container {
  position: relative;
  margin-bottom: 16px;
}

.avatar-ring {
  padding: 4px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3f3f46 0%, #18181b 100%);
}

.avatar-box {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--bg-pure-black);
  background-color: var(--bg-surface);
}

.status-pill {
  position: absolute;
  bottom: 0px;
  right: -10px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: #ffffff;
  color: #000000;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-pure-black);
}

.main-name {
  font-size: clamp(1.4rem, 3.2vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-bottom: 4px;
}

.nickname {
  font-size: 0.92rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.highlight-text {
  color: var(--text-white);
  font-weight: 600;
}

.study-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  background-color: var(--bg-badge);
  border: 1px solid var(--border-hover);
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

/* Sections Structure */
.section-box {
  padding: 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-white);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.title-icon {
  font-size: 1.15rem;
}

.section-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: -10px;
  margin-bottom: 16px;
}

/* Biodata Data List */
.data-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  gap: 16px;
}

.data-row.highlight-row {
  border-color: #3f3f46;
  background-color: #16161b;
}

.data-label {
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 500;
  flex-shrink: 0;
}

.data-val {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-white);
  text-align: right;
  line-height: 1.4;
}

.mono-text {
  font-family: var(--font-mono);
  color: #ffffff;
  background-color: #27272a;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

/* Essay Box */
.essay-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.essay-subtitle {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}

.essay-paragraph {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.65;
  text-align: justify;
}

.goal-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.5;
}

.goal-star {
  font-size: 1.1rem;
}

/* Photo Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.gallery-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.gallery-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.photo-box {
  width: 100%;
  height: 140px;
  background-color: #0c0c0e;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-subtle);
}

.photo-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  background-color: rgba(0, 0, 0, 0.75);
  color: #ffffff;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid #27272a;
}

.photo-caption {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.photo-caption h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-white);
}

.photo-caption p {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.4;
}

/* Contact Links */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: pointer;
}

.contact-card:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-hover);
}

.contact-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  overflow: hidden;
}

.contact-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.contact-sub {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-arrow {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: bold;
}

.contact-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: var(--bg-badge);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  transition: all 0.2s ease;
}

/* Footer */
.card-footer {
  padding: 20px;
  text-align: center;
  background-color: #060608;
  border-top: 1px solid var(--border-subtle);
}

.card-footer p {
  font-size: 11px;
  color: var(--text-dim);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #ffffff;
  color: #000000;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.8);
  z-index: 999;
  transition: opacity 0.2s ease;
}

.hidden {
  display: none !important;
}

/* Mobile Responsive Breakpoints */
@media (max-width: 600px) {
  .page-wrapper {
    padding: 16px 8px 40px 8px;
  }

  .card-header {
    padding: 24px 16px 20px 16px;
  }

  .section-box {
    padding: 20px 16px;
  }

  .data-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .data-val {
    text-align: left;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}