/* ================================================================
   NuRichter Workspace — Design System & Global Styles
   Dark Futuristic Minimal · Tegas · Premium
   ================================================================ */

:root {
  --color-bg:           #080808;
  --color-bg-secondary: #0d0d0d;
  --color-bg-card:      #111111;
  --color-surface:      #161616;
  --color-border:       #222222;
  --color-border-accent:#2a2a2a;
  --color-text-primary: #f5f5f5;
  --color-text-secondary:#a0a0a0;
  --color-text-muted:   #555555;
  --color-accent:       #3b82f6;
  --color-accent-bright:#60a5fa;
  --color-accent-purple:#7c3aed;
  --color-accent-glow:  rgba(59,130,246,0.15);
  --color-gradient:     linear-gradient(135deg, #3b82f6 0%, #7c3aed 100%);
  --font-display:  'Geist', sans-serif;
  --font-mono:     'Geist Mono', monospace;
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;
  --text-6xl:   3.75rem;
  --text-hero:  clamp(2.5rem, 7vw, 6rem);
  --section-padding: clamp(4rem, 10vh, 8rem) 0;
  --container-max:   1200px;
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-pill: 100px;
  --shadow-glow: 0 0 30px rgba(59,130,246,0.2);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.5);
  --transition:  all 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: var(--text-base);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: rgba(59,130,246,0.3); color: var(--color-text-primary); }
img { max-width: 100%; height: auto; }

a {
  color: var(--color-accent-bright);
  text-decoration: none;
  transition: var(--transition);
}
a:hover { color: var(--color-accent); }

/* === BOOTSTRAP OVERRIDES === */
.btn-primary {
  background: var(--color-gradient);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.75rem 2rem;
  font-weight: 500;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  transition: var(--transition);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-gradient);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
  color: #fff;
}

.btn-outline-light {
  border-color: var(--color-border-accent);
  color: var(--color-text-secondary);
  border-radius: var(--radius-pill);
  padding: 0.75rem 2rem;
  font-weight: 500;
  font-family: var(--font-display);
  transition: var(--transition);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.card:hover { border-color: var(--color-border-accent); }

.form-control, .form-select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-display);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: var(--transition);
}
.form-control:focus, .form-select:focus {
  background: var(--color-surface);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
  color: var(--color-text-primary);
}
.form-control::placeholder { color: var(--color-text-muted); }
.form-label {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

/* === NAVBAR === */
.navbar-nu {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  transition: var(--transition);
}
.navbar-nu.scrolled {
  background: rgba(8,8,8,0.95);
  border-bottom-color: var(--color-border-accent);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}
.nav-brand svg { width: 28px; height: 28px; flex-shrink: 0; }
.nav-brand span { white-space: nowrap; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 450;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  text-decoration: none;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-text-primary); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 1rem; right: 1rem;
  height: 2px;
  background: var(--color-gradient);
  border-radius: 2px;
}

.nav-labs-badge {
  border: 1px solid var(--color-accent) !important;
  color: var(--color-accent-bright) !important;
  border-radius: var(--radius-pill) !important;
  font-size: var(--text-xs) !important;
  padding: 0.35rem 1rem !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600 !important;
}
.nav-labs-badge:hover { background: var(--color-accent-glow) !important; }

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 200px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: var(--shadow-card);
  z-index: 100;
}
.nav-dropdown-menu a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.nav-dropdown-menu a:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  transition: var(--transition);
  transform-origin: center;
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,8,8,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}
.mobile-nav-overlay a {
  color: var(--color-text-primary);
  font-size: var(--text-2xl);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}
.mobile-nav-overlay a:hover { color: var(--color-accent-bright); }

@media (max-width: 991px) {
  .hamburger { display: flex; }
  .nav-links { display: none; }
}
@media (min-width: 992px) {
  .mobile-nav-overlay { display: none !important; }
}

/* === PAGE WRAPPER & CORNER DECORATIONS === */
.page-wrapper {
  position: relative;
  min-height: 100vh;
  padding-top: 65px;
}

.corner-wave-tr {
  position: fixed;
  top: -20px; right: -20px;
  width: 350px; height: 350px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
}
.corner-wave-bl {
  position: fixed;
  bottom: -20px; left: -20px;
  width: 350px; height: 350px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
}

/* === SECTION UTILITIES === */
.section-nu {
  padding: var(--section-padding);
  position: relative;
  z-index: 1;
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), var(--color-accent-purple), transparent);
  margin: 0;
  opacity: 0.5;
}

.container-nu {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.bg-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.bg-surface { background-color: var(--color-surface); }
.bg-secondary-nu { background-color: var(--color-bg-secondary); }

/* === TYPOGRAPHY === */
.text-gradient {
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-accent { color: var(--color-accent-bright); }
.text-muted-nu { color: var(--color-text-muted); }
.text-secondary-nu { color: var(--color-text-secondary); }
.font-mono { font-family: var(--font-mono); }

.text-hero {
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.heading-section {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.heading-sub {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  font-weight: 400;
  max-width: 600px;
}

/* === FIELD BADGE === */
.field-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent-bright);
  font-style: italic;
  letter-spacing: 0.05em;
}

/* === STATUS BADGES === */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.status-active   { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid #16a34a; }
.status-finished { background: rgba(59,130,246,0.15); color: #60a5fa; border: 1px solid #2563eb; }
.status-temporal { background: rgba(234,179,8,0.15);  color: #fbbf24; border: 1px solid #d97706; }
.status-abandoned{ background: rgba(239,68,68,0.15);  color: #f87171; border: 1px solid #dc2626; }
.status-future   { background: rgba(168,85,247,0.15); color: #c084fc; border: 1px solid #9333ea; }

/* === HERO SECTIONS === */
.hero-full {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-half {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 0 4rem;
}
.hero-half.text-center { align-items: center; }

.infinity-watermark {
  position: absolute;
  font-size: clamp(15rem, 40vw, 45rem);
  color: var(--color-text-primary);
  opacity: 0.03;
  font-weight: 900;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  line-height: 1;
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-indicator span {
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(12px); }
}

/* === STATS BAR === */
.stats-bar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  position: relative;
  z-index: 2;
  margin-top: -3rem;
}
.stat-item { text-align: center; }
.stat-value {
  font-size: var(--text-4xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 0.25rem; }

@media (max-width: 767px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); margin-top: -2rem; }
}

/* === SERVICE CARDS (Home grid) === */
.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--color-gradient);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }
.service-card .service-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-glow);
  margin-bottom: 1.25rem;
  color: var(--color-accent-bright);
}
.service-card h3 { font-size: var(--text-xl); font-weight: 600; margin-bottom: 0.5rem; }
.service-card p { color: var(--color-text-secondary); font-size: var(--text-sm); line-height: 1.7; }

/* === PROJECT CARDS (Home) === */
.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
}
.project-card:hover { border-color: var(--color-border-accent); transform: translateY(-2px); }
.project-card h4 { font-size: var(--text-lg); font-weight: 600; margin-bottom: 0.5rem; }
.project-card p { color: var(--color-text-secondary); font-size: var(--text-sm); }

/* === TIMELINE === */
.timeline { position: relative; padding: 2rem 0; }
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 1.5rem 2.5rem;
}
.timeline-item:nth-child(odd) {
  margin-left: 0;
  padding-right: 3rem;
  text-align: right;
}
.timeline-item:nth-child(even) {
  margin-left: 50%;
  padding-left: 3rem;
  text-align: left;
}
.timeline-item::after {
  content: '';
  position: absolute;
  top: 2rem;
  width: 12px; height: 12px;
  border: 2px solid var(--color-accent);
  background: var(--color-bg);
  border-radius: 50%;
  z-index: 2;
}
.timeline-item:nth-child(odd)::after { right: -6px; }
.timeline-item:nth-child(even)::after { left: -6px; }

.timeline-date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.timeline-content {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
}
.timeline-content:hover { border-color: var(--color-border-accent); }
.timeline-content h3 { font-size: var(--text-xl); font-weight: 700; margin-bottom: 0.35rem; line-height: 1.3; }
.timeline-content p { color: var(--color-text-secondary); font-size: var(--text-sm); line-height: 1.7; margin-bottom: 0.75rem; }

@media (max-width: 767px) {
  .timeline::before { left: 20px; }
  .timeline-item,
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    width: 100%; margin-left: 0;
    padding-left: 50px; padding-right: 0;
    text-align: left;
  }
  .timeline-item::after,
  .timeline-item:nth-child(odd)::after,
  .timeline-item:nth-child(even)::after { left: 14px; right: auto; }
}

/* === PARTNER PILLS === */
.partner-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: var(--transition);
  background: transparent;
}
.partner-pill:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
  background: var(--color-accent-glow);
}

/* === CTA SECTION === */
.cta-section {
  position: relative;
  text-align: center;
  padding: clamp(5rem, 12vh, 10rem) 0;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  pointer-events: none;
}

/* === FOOTER === */
.footer-nu {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 0;
  position: relative;
  z-index: 1;
}
.footer-nu h6 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}
.footer-nu a {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  text-decoration: none;
  display: block;
  padding: 0.25rem 0;
  transition: var(--transition);
}
.footer-nu a:hover { color: var(--color-accent-bright); }
.footer-bottom {
  margin-top: 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-tagline {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* === FILTER TABS === */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 3rem;
  justify-content: center;
}
.filter-tab {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.filter-tab:hover { border-color: var(--color-border-accent); color: var(--color-text-primary); }
.filter-tab.active { background: var(--color-gradient); border-color: transparent; color: #fff; }

/* === SERVICE DETAIL BLOCKS (services.html) === */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}
.service-block:last-child { border-bottom: none; }
.service-block.reverse .service-block-content { order: 2; }
.service-block.reverse .service-block-visual { order: 1; }

.service-block-num {
  font-size: clamp(5rem, 10vw, 8rem);
  font-weight: 900;
  color: var(--color-text-primary);
  opacity: 0.04;
  line-height: 1;
  position: absolute;
  top: -1rem;
}
.service-block-content { position: relative; }
.service-block-content h3 { font-size: var(--text-3xl); font-weight: 700; margin-bottom: 1rem; }
.service-block-content p { color: var(--color-text-secondary); line-height: 1.8; margin-bottom: 1.5rem; }

.feature-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.feature-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent-bright);
  background: var(--color-accent-glow);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(59,130,246,0.2);
}

.service-icon-lg {
  width: 120px; height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--color-accent-glow);
  color: var(--color-accent-bright);
  border: 1px solid rgba(59,130,246,0.2);
}

@media (max-width: 767px) {
  .service-block { grid-template-columns: 1fr; gap: 2rem; }
  .service-block.reverse .service-block-content,
  .service-block.reverse .service-block-visual { order: unset; }
}

/* === PROCESS STEPS === */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 1.5rem; left: 10%; right: 10%;
  height: 2px;
  background: var(--color-border);
}
.process-step { text-align: center; position: relative; }
.process-step-num {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gradient);
  border-radius: 50%;
  font-weight: 700;
  font-size: var(--text-lg);
  margin: 0 auto 1rem;
  position: relative; z-index: 2;
}
.process-step h4 { font-size: var(--text-base); font-weight: 600; }

@media (max-width: 767px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
}

/* === GALLERY GRID === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 3/2;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 0.75rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  transform: translateY(100%);
  transition: var(--transition);
}
.gallery-item:hover .gallery-caption { transform: translateY(0); }
@media (max-width: 767px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

/* === CAPABILITY CARDS === */
.capability-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}
.capability-card:hover { border-color: var(--color-accent); }
.capability-card h3 { font-size: var(--text-xl); font-weight: 600; margin-bottom: 0.75rem; }
.capability-card p { color: var(--color-text-secondary); font-size: var(--text-sm); }

/* === CONTACT === */
.contact-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--transition);
  margin-bottom: 1rem;
}
.contact-card:hover { border-color: var(--color-border-accent); }
.contact-card-icon {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  color: var(--color-accent-bright);
  flex-shrink: 0;
}
.contact-card-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.contact-card-value { font-size: var(--text-base); font-weight: 500; color: var(--color-text-primary); }

.collab-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: rgba(168,85,247,0.1);
  color: #c084fc;
  border: 1px solid rgba(168,85,247,0.3);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-top: 0.5rem;
}

.partnership-banner {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.partnership-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-gradient);
}

.form-success {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

/* === MISC === */
.letter-wide { letter-spacing: 0.15em; }
.italic-text { font-style: italic; line-height: 1.9; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.about-text-block {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.about-text-block p {
  font-style: italic;
  line-height: 1.9;
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  margin-bottom: 1.5rem;
}

/* Two column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 767px) {
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
}

/* Founder card */
.founder-card {
  display: flex;
  gap: 2rem;
  align-items: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.founder-img {
  width: 160px; height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border-accent);
  flex-shrink: 0;
}
@media (max-width: 575px) {
  .founder-card { flex-direction: column; text-align: center; }
}

/* ================================================================
   v3.0 ADDITIONS
   ================================================================ */

/* === SOSMED === */
.sosmed-row {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}
.sosmed-row a {
  color: var(--color-text-secondary);
  font-size: 1.25rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
}
.sosmed-row a:hover {
  color: var(--color-accent-bright);
  border-color: var(--color-accent);
  background: var(--color-accent-glow);
}

.sosmed-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition);
  margin-bottom: 0.5rem;
}
.sosmed-card:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-bright);
  transform: translateX(4px);
}
.sosmed-card i { font-size: 1.25rem; color: var(--color-accent); min-width: 20px; }
.sosmed-card span { font-size: var(--text-sm); }

/* === PARTNER TABS === */
.partner-chip {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: var(--transition);
  white-space: nowrap;
}
.partner-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-bright);
}

.partners-scroll {
  max-height: 400px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-accent) transparent;
}
.partners-scroll::-webkit-scrollbar { width: 6px; }
.partners-scroll::-webkit-scrollbar-track { background: transparent; }
.partners-scroll::-webkit-scrollbar-thumb { background: var(--color-border-accent); border-radius: 3px; }

/* === TEAM CARDS === */
.team-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition);
}
.team-card:hover { border-color: var(--color-border-accent); }
.team-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-accent-bright);
  flex-shrink: 0;
  border: 1px solid var(--color-border-accent);
}
.team-card h4 { font-size: var(--text-base); font-weight: 600; margin-bottom: 0.15rem; }
.team-card p { font-size: var(--text-sm); color: var(--color-text-secondary); margin: 0; font-style: italic; }

/* === MACHINE CARDS (Labs) === */
.machine-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
}
.machine-card:hover { border-color: var(--color-accent); }
.machine-card h4 { font-size: var(--text-lg); font-weight: 600; margin-bottom: 0.25rem; }
.machine-qty {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 800;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}
.machine-spec { font-size: var(--text-sm); color: var(--color-text-secondary); }
.machine-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent-bright);
  background: var(--color-accent-glow);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(59,130,246,0.2);
  display: inline-block;
  margin-top: 0.5rem;
}

/* === PRODUCT PAGE === */
.product-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  padding: 4rem 0;
  border-bottom: 1px solid var(--color-border);
}
.product-section:last-of-type { border-bottom: none; }
.product-section.reverse .product-text { order: 2; }
.product-section.reverse .product-visual { order: 1; }

.product-logo-placeholder {
  width: 80px; height: 80px;
  border-radius: var(--radius-lg);
  background: var(--color-accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: var(--text-2xl);
  color: var(--color-accent-bright);
  margin-bottom: 1rem;
  border: 1px solid rgba(59,130,246,0.2);
}

.product-timeline-mini {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  border-left: 2px solid var(--color-border);
  padding-left: 1.25rem;
}
.product-timeline-mini li {
  position: relative;
  padding: 0.4rem 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.product-timeline-mini li::before {
  content: '';
  position: absolute;
  left: -1.5rem;
  top: 0.85rem;
  width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}
.product-timeline-mini li strong {
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.product-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.product-cap-list { list-style: none; padding: 0; margin: 0; }
.product-cap-list li {
  padding: 0.35rem 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.product-cap-list li::before {
  content: '✓';
  color: #4ade80;
  margin-right: 0.5rem;
  font-weight: 700;
}

.product-head { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 1rem; }

.trainer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.trainer-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  font-size: var(--text-sm);
}
.trainer-item h5 { font-size: var(--text-sm); font-weight: 600; margin-bottom: 0.2rem; }
.trainer-item p { font-size: var(--text-xs); color: var(--color-text-muted); margin: 0; }

@media (max-width: 767px) {
  .product-section { grid-template-columns: 1fr; gap: 2rem; }
  .product-section.reverse .product-text,
  .product-section.reverse .product-visual { order: unset; }
  .trainer-grid { grid-template-columns: 1fr; }
}

/* Ecosystem diagram */
.ecosystem-diagram {
  text-align: center;
  padding: 3rem 0;
}
.ecosystem-center {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 160px; height: 160px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  background: var(--color-accent-glow);
  font-weight: 700;
  font-size: var(--text-sm);
  position: relative;
}
.ecosystem-nodes {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.ecosystem-node {
  padding: 1rem 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  font-weight: 600;
  font-size: var(--text-base);
  transition: var(--transition);
}
.ecosystem-node:hover { border-color: var(--color-accent); }

/* Mobile menu enhancements */
.mobile-nav-overlay .mobile-portfolio-sub {
  padding-left: 1.5rem;
}
.mobile-nav-overlay .mobile-portfolio-sub a {
  font-size: var(--text-lg) !important;
  color: var(--color-accent-bright) !important;
}
.mobile-nav-overlay .mobile-sosmed {
  display: flex;
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.mobile-nav-overlay .mobile-sosmed a {
  font-size: var(--text-xl) !important;
  color: var(--color-text-muted) !important;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
}
.mobile-nav-overlay .mobile-sosmed a:hover {
  color: var(--color-accent-bright) !important;
  border-color: var(--color-accent);
}

/* Chevron rotation */
.chevron-rotate { transition: transform 0.2s ease; display: inline-block; }
.chevron-rotate.open { transform: rotate(180deg); }