/* ============================================================
   HUPFAST HOME — pages/home.css
   Homepage styles: Adaptive Light & Dark mode, Responsive Mobile/Tablet,
   Refined H1 font sizes and optimized lightweight performance
   ============================================================ */

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
  min-height: auto;
  padding-top: calc(var(--nav-height) + 40px);
  padding-bottom: 60px;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  transition: background var(--transition-base);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-pattern) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-pattern) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-bg-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 30%, rgba(41, 82, 227, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

html[data-theme="dark"] .hero-bg-glow {
  background: radial-gradient(ellipse 70% 50% at 50% 30%, rgba(41, 82, 227, 0.18) 0%, transparent 70%);
}

.hero-inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 36px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: var(--font-bold);
  color: var(--badge-text);
  width: fit-content;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--brand-blue-light);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--brand-blue-light);
}

/* Refined H1 Size */
.hero-headline {
  font-size: clamp(26px, 2.8vw, 40px);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.hero-headline .hl {
  background: var(--brand-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(15px, 1.1vw, 17px);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-metrics-ribbon {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.hero-metric-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-metric-box.bordered {
  border-inline-start: 1px solid var(--border);
  padding-inline-start: var(--space-4);
}

.hero-metric-val {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.hero-metric-lbl {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── Hero Ecosystem Visual (Lightweight & Fully Responsive) ──── */
.hero-visual {
  position: relative;
  height: 440px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eco-graph {
  width: 100%;
  height: 100%;
  position: relative;
}

.eco-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: var(--brand-gradient);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(41, 82, 227, 0.35);
  z-index: 5;
}

.eco-core-icon {
  width: 36px;
  height: 36px;
  color: #ffffff;
}

.eco-core-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 150px;
  height: 150px;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(41, 82, 227, 0.25);
  border-radius: 50%;
  pointer-events: none;
}

.eco-core-ring-2 {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 250px;
  height: 250px;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(41, 82, 227, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

/* Satellite product nodes */
.eco-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 4;
  transition: transform var(--transition-fast);
}

.eco-node-bubble {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.eco-node-bubble svg {
  width: 20px;
  height: 20px;
  color: var(--brand-blue);
}

html[data-theme="dark"] .eco-node-bubble svg {
  color: #38bdf8;
}

.eco-node-label {
  font-size: 11px;
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  text-align: center;
  white-space: nowrap;
}

.eco-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Node safe responsive positions */
.eco-node-1 { top: 4%;  left: 50%; transform: translateX(-50%); }
.eco-node-2 { top: 22%; right: 8%; }
.eco-node-3 { bottom: 22%; right: 8%; }
.eco-node-4 { bottom: 4%; left: 50%; transform: translateX(-50%); }
.eco-node-5 { bottom: 22%; left: 8%; }
.eco-node-6 { top: 22%; left: 8%; }

/* ── Industry Strip ──────────────────────────────────────────── */
.industry-strip {
  padding-block: 24px;
  background: var(--bg-strip);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.industry-strip-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 36px;
}

.strip-tagline {
  font-size: 12px;
  font-weight: var(--font-bold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--space-4);
}

.industry-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.industry-pill-dark {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.industry-pill-dark:hover {
  color: var(--brand-blue);
  border-color: var(--brand-blue);
}

/* ── Ecosystem Section ───────────────────────────────────────── */
.ecosystem-section {
  padding-block: var(--section-py);
  background: var(--bg-primary);
}

.ecosystem-header {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 48px;
}

.ecosystem-intro-text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

.philosophy-callout {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  line-height: var(--leading-snug);
  border-inline-start: 3px solid var(--brand-blue);
  padding-inline-start: var(--space-4);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

/* ── Custom AI Solutions Section ─────────────────────────────── */
.solutions-dark {
  padding-block: var(--section-py-lg);
  background: #050814 !important;
  color: #ffffff !important;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .solutions-dark {
  background: #050814 !important;
}

.solutions-dark .section-heading,
.solutions-dark .section-heading.light {
  color: #ffffff !important;
}

.solutions-dark .section-subheading,
.solutions-dark .section-subheading.light {
  color: rgba(255, 255, 255, 0.85) !important;
}

.solutions-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.workflow-visual {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.workflow-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  position: relative;
  padding-bottom: var(--space-5);
}

.workflow-step:last-child {
  padding-bottom: 0;
}

.workflow-step::before {
  content: '';
  position: absolute;
  inset-inline-start: 18px;
  top: 38px;
  bottom: 0;
  width: 2px;
  background: rgba(255, 255, 255, 0.12);
}

.workflow-step:last-child::before {
  display: none;
}

.workflow-dot {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(41, 82, 227, 0.2) !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  color: #38bdf8 !important;
}

.workflow-step-title {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: #ffffff !important;
  margin-bottom: 2px;
}

.workflow-step-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72) !important;
  line-height: var(--leading-normal);
}

.capabilities-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.capability-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: var(--font-medium);
  color: #f1f5f9 !important;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: var(--radius-full);
}

.capability-chip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand-blue);
}

/* ── Final CTA ───────────────────────────────────────────────── */
.final-cta {
  padding-block: var(--section-py-lg);
  background: var(--bg-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

.final-cta-headline {
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

.final-cta-headline .hl {
  background: var(--brand-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.final-cta-sub {
  font-size: var(--text-base);
  color: var(--text-secondary);
  max-width: 54ch;
  line-height: var(--leading-relaxed);
  margin-inline: auto;
}

/* ── Mobile and Tablet Breakpoints ───────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-visual {
    height: 380px;
    max-width: 480px;
    margin-inline: auto;
  }
  .ecosystem-header {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .solutions-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding-top: calc(var(--nav-height) + 24px);
    padding-bottom: 40px;
  }
  .hero-inner {
    padding-inline: 16px;
  }
  .hero-visual {
    height: 300px;
    max-width: 330px;
    margin-inline: auto;
  }
  .eco-core {
    width: 60px;
    height: 60px;
    border-radius: 16px;
  }
  .eco-core-icon {
    width: 28px;
    height: 28px;
  }
  .eco-core-ring {
    width: 110px;
    height: 110px;
  }
  .eco-core-ring-2 {
    width: 180px;
    height: 180px;
  }
  .eco-node-bubble {
    width: 40px;
    height: 40px;
  }
  .eco-node-bubble svg {
    width: 17px;
    height: 17px;
  }
  .eco-node-label {
    font-size: 10px;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .workflow-visual {
    padding-inline-start: 4px;
  }
}