/* ==========================================================================
   PORTFOLIO DESIGN SYSTEM — IDEAS.EMANUELEBDC.COM
   Canone EmaF205 Total Bold // Swiss Editorial & Contemporary Agency Grade
   High Contrast, Bold Typography, 16:9 Bento Grid, Tabular Figures.
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --accent-fluo: #d4ff00;
  --accent-green: #10b981;
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  line-height: 1.6;
}

/* ── Precision Numbers & Tabular Data ────────────────────────────────────── */
.tabular {
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}

/* ── Typography & Modular Hierarchy ──────────────────────────────────────── */
h1, h2, h3, h4, h5, h6, .navbar-brand {
  letter-spacing: -0.035em;
  font-weight: 800;
}

.tracking-tight {
  letter-spacing: -0.04em;
}

.tracking-wider {
  letter-spacing: 0.08em;
}

.fw-black {
  font-weight: 900;
}

.fw-extrabold {
  font-weight: 800;
}

/* ── Light / Dark Mode Tokens ───────────────────────────────────────────── */
[data-bs-theme="light"] {
  --bs-body-bg: #f8fafc;
  --bs-body-color: #09090b;
  --bs-tertiary-bg: #ffffff;
  --bs-secondary-bg: #f1f5f9;
  --bs-border-color: #e2e8f0;
  --card-bg: #ffffff;
  --hero-card-bg: #ffffff;
  --hero-border: #e2e8f0;
  --pill-active-bg: #09090b;
  --pill-active-color: #ffffff;
  --fluo-pill-bg: #09090b;
  --fluo-pill-color: #d4ff00;
  --bento-hover-border: #09090b;
}

[data-bs-theme="dark"] {
  --bs-body-bg: #08080a;
  --bs-body-color: #f4f4f5;
  --bs-tertiary-bg: #121217;
  --bs-secondary-bg: #18181f;
  --bs-border-color: #27272a;
  --card-bg: #121217;
  --hero-card-bg: #121217;
  --hero-border: #27272a;
  --pill-active-bg: #f4f4f5;
  --pill-active-color: #08080a;
  --fluo-pill-bg: #d4ff00;
  --fluo-pill-color: #08080a;
  --bento-hover-border: #d4ff00;
}

/* ── Pulse Status Indicator ─────────────────────────────────────────────── */
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* ── Brand & Navigation ─────────────────────────────────────────────────── */
.navbar-brand-pill {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background-color: #09090b;
  color: #d4ff00;
  font-weight: 900;
  font-size: 1.1rem;
}

[data-bs-theme="dark"] .navbar-brand-pill {
  background-color: #d4ff00;
  color: #09090b;
}

/* ── Hero Section (Monumentale EmaF205) ─────────────────────────────────── */
.hero-wrapper {
  padding: 3.5rem 0 3rem;
  border-bottom: 1px solid var(--bs-border-color);
  background: var(--bs-body-bg);
  position: relative;
  overflow: hidden;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background-color: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
  color: var(--bs-body-color);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero-title-accent {
  display: block;
  font-size: clamp(1.4rem, 3.2vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--bs-secondary-color);
  text-transform: none;
  margin-top: 0.25rem;
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--bs-secondary-color);
  max-width: 62ch;
  margin-bottom: 1.75rem;
}

.hero-lead strong {
  color: var(--bs-body-color);
}

/* Hero Author Card (Right side) */
.author-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid var(--hero-border);
  background: var(--hero-card-bg);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.12);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.author-frame:hover {
  transform: translateY(-3px);
  border-color: var(--bs-body-color);
}

.author-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: contrast(1.04) brightness(0.98);
  display: block;
}

.author-meta-bar {
  padding: 1rem 1.25rem;
  background: var(--hero-card-bg);
  border-top: 1px solid var(--bs-border-color);
}

/* Segmented KPI Bar */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: 16px;
  background: var(--card-bg);
  border: 1px solid var(--bs-border-color);
  margin-bottom: 1.75rem;
}

@media (max-width: 576px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.kpi-item {
  text-align: center;
}

.kpi-num {
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 0.2rem;
}

.kpi-label {
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bs-secondary-color);
}

/* Hero Action Buttons */
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #09090b;
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.75rem 1.4rem;
  border-radius: 12px;
  border: 1px solid #09090b;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  transition: all 0.15s ease;
  text-decoration: none;
}

[data-bs-theme="dark"] .btn-hero-primary {
  background-color: var(--accent-fluo);
  color: #09090b;
  border-color: var(--accent-fluo);
  box-shadow: 0 4px 18px rgba(212, 255, 0, 0.25);
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  color: #ffffff;
  background-color: #18181b;
}

[data-bs-theme="dark"] .btn-hero-primary:hover {
  color: #09090b;
  background-color: #e4ff33;
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--bs-body-color);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--bs-border-color);
  transition: all 0.15s ease;
  text-decoration: none;
}

.btn-hero-secondary:hover {
  background-color: var(--bs-secondary-bg);
  border-color: var(--bs-body-color);
  color: var(--bs-body-color);
}

/* ── Flagship Bento Grid ("Le Opere di Punta") ─────────────────────────── */
.section-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bs-secondary-color);
  margin-bottom: 0.5rem;
}

.section-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 0.4rem;
}

.section-subheading {
  font-size: 1.05rem;
  color: var(--bs-secondary-color);
  margin-bottom: 2rem;
  max-width: 60ch;
}

.bento-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 18px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--bento-hover-border);
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.1);
}

[data-bs-theme="dark"] .bento-card:hover {
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.6);
}

.bento-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  overflow: hidden;
}

.bento-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-card:hover .bento-img {
  transform: scale(1.03);
}

.bento-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.bento-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.45rem;
}

.bento-desc {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--bs-secondary-color);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.bento-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.btn-bento-launch {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: #09090b;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid #09090b;
  transition: all 0.15s ease;
}

[data-bs-theme="dark"] .btn-bento-launch {
  background-color: var(--accent-fluo);
  color: #09090b;
  border-color: var(--accent-fluo);
}

.btn-bento-launch:hover {
  transform: scale(1.03);
  color: #ffffff;
}

[data-bs-theme="dark"] .btn-bento-launch:hover {
  color: #09090b;
}

.btn-bento-details {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: transparent;
  color: var(--bs-body-color);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  border-radius: 9999px;
  border: 1px solid var(--bs-border-color);
  transition: all 0.15s ease;
  cursor: pointer;
}

.btn-bento-details:hover {
  background-color: var(--bs-secondary-bg);
  border-color: var(--bs-body-color);
}

/* ── Interactive Filter Toolbar (Nav Pills + Search + Sort) ─────────────── */
.toolbar-sticky {
  position: sticky;
  top: 57px;
  z-index: 1020;
  background: var(--bs-body-bg);
  border-bottom: 1px solid var(--bs-border-color);
  padding: 0.85rem 0;
}

.filter-pills .nav-link {
  color: var(--bs-body-color);
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 9999px;
  padding: 0.45rem 1.05rem;
  transition: all 0.15s ease-in-out;
  border: 1px solid transparent;
  white-space: nowrap;
}

.filter-pills .nav-link.active {
  background-color: var(--pill-active-bg) !important;
  color: var(--pill-active-color) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.filter-pills .nav-link:hover:not(.active) {
  background-color: var(--bs-secondary-bg);
}

.pill-count-badge {
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 9999px;
  background-color: rgba(125, 125, 125, 0.2);
  color: inherit;
  margin-left: 0.35rem;
  font-family: var(--font-mono);
}

/* ── Project Showcase Cards Grid ────────────────────────────────────────── */
.project-card {
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  border-radius: 16px;
  overflow: hidden;
  background-color: var(--card-bg) !important;
  border: 1px solid var(--bs-border-color) !important;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--bs-body-color) !important;
  box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.1) !important;
}

[data-bs-theme="dark"] .project-card:hover {
  border-color: var(--accent-fluo) !important;
  box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.5) !important;
}

.card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000000;
  overflow: hidden;
}

.card-img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .card-img-cover {
  transform: scale(1.03);
}

.btn-quick-launch {
  position: absolute;
  top: 10px;
  right: 10px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 800;
  padding: 0.35rem 0.85rem;
  transition: all 0.15s ease;
  z-index: 2;
  text-decoration: none;
  background-color: rgba(9, 9, 11, 0.88);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-bs-theme="dark"] .btn-quick-launch {
  background-color: var(--accent-fluo);
  color: #09090b;
  border: none;
}

.btn-quick-launch:hover {
  transform: scale(1.06);
  color: #ffffff;
}

[data-bs-theme="dark"] .btn-quick-launch:hover {
  color: #09090b;
}

/* ── Offcanvas Monograph Drawer with IN-APP RUNNER ───────────────────────── */
.drawer-monograph {
  width: 660px;
  max-width: 95vw;
}

.drawer-tab-switcher .nav-link {
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  color: var(--bs-body-color);
}

.drawer-tab-switcher .nav-link.active {
  background-color: var(--bs-body-color);
  color: var(--bs-body-bg);
}

.drawer-iframe-wrap {
  width: 100%;
  height: 68vh;
  border: 1px solid var(--bs-border-color);
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff;
}

.drawer-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Markdown formatting */
.markdown-body {
  line-height: 1.65;
  color: var(--bs-body-color);
}

.markdown-body h1, .markdown-body h2, .markdown-body h3 {
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.markdown-body h1 {
  font-size: 1.4rem;
  border-bottom: 1px solid var(--bs-border-color);
  padding-bottom: 0.5rem;
}

.markdown-body h2 {
  font-size: 1.2rem;
}

.markdown-body h3 {
  font-size: 1.05rem;
}

.markdown-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  padding: 0.15em 0.4em;
  border-radius: 4px;
  background-color: var(--bs-secondary-bg);
}

.markdown-body pre {
  background-color: var(--bs-secondary-bg);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--bs-border-color);
  overflow-x: auto;
  margin: 1rem 0;
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
  border: none;
}

.markdown-body blockquote {
  padding: 0.25rem 1rem;
  border-left: 3px solid var(--bs-body-color);
  color: var(--bs-secondary-color);
  margin: 1rem 0;
}