/* ==========================================================================
   ORYNX ROBOTICS - Official Web Platform Stylesheet
   Theme: Bright Desert / Light Modern Industrial
   ========================================================================== */

:root {
  /* Color Palette - Bright Desert Light Theme */
  --bg-dark: #FAF7F2;          /* Warm Desert Sand Off-White */
  --bg-card: #FFFFFF;          /* Pure Crisp White Cards */
  --bg-card-hover: #F3ECE2;    /* Warm Tinted Hover State */
  --border-color: #E6DFD3;     /* Subtle Sand Border */
  
  /* Primary Accent: Rich Terracotta */
  --terracotta: #B84A22;
  --terracotta-hover: #A03A15;
  
  /* Secondary Accent: Omani Amber Gold */
  --gold: #C28E2B;
  --gold-hover: #A6751E;
  --gold-dim: rgba(194, 142, 43, 0.12);
  
  /* Typography Colors */
  --text-primary: #1C1E24;     /* Dark Slate/Charcoal for crisp reading */
  --text-secondary: #5C5850;   /* Muted Charcoal */
  --text-muted: #8C857B;       /* Secondary Muted */
  --text-white: #1C1E24;       /* Main text on light backgrounds */
  --text-on-accent: #FFFFFF;   /* Crisp white text for terracotta/dark buttons */
  
  /* Fonts */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Layout */
  --container-max: 1200px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Resets */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 6rem 0;
}

.text-gold { color: var(--gold); }
.text-white { color: var(--text-primary); }

/* Buttons */
.btn-primary {
  background-color: var(--terracotta);
  color: var(--text-on-accent);
  padding: 0.85rem 1.75rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-block;
  border: 1px solid var(--terracotta);
}

.btn-primary:hover {
  background-color: var(--terracotta-hover);
  border-color: var(--terracotta-hover);
  box-shadow: 0 4px 20px rgba(184, 74, 34, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--terracotta);
  padding: 0.85rem 1.75rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--terracotta);
  transition: var(--transition);
  display: inline-block;
}

.btn-secondary:hover {
  background-color: rgba(184, 74, 34, 0.08);
  color: var(--terracotta-hover);
}

.btn-cta {
  background: linear-gradient(135deg, var(--gold) 0%, var(--terracotta) 100%);
  color: #FFFFFF;
  font-weight: 700;
  padding: 0.65rem 1.35rem;
  border-radius: 4px;
  transition: var(--transition);
}

.btn-cta:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

/* Section Header Typography */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header.center {
  text-align: center;
}

.section-tag {
  color: var(--terracotta);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.section-header h2 {
  font-size: 2.25rem;
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--text-secondary);
  max-width: 650px;
  font-size: 1.05rem;
}

.section-header.center p {
  margin: 0 auto;
}

/* ================= HEADER & NAVIGATION ================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1;
}

.brand-sub {
  font-size: 0.65rem;
  letter-spacing: 3px;
  color: var(--terracotta);
  font-family: var(--font-mono);
  margin-top: 2px;
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--terracotta);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle .bar {
  width: 26px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition);
}

/* ================= HERO SECTION ================= */
.hero-section {
  position: relative;
  padding: 11rem 0 6rem 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
  background-color: #FAF7F2;
}

.hero-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(184, 74, 34, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(184, 74, 34, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(circle at center, black 50%, transparent 85%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(194, 142, 43, 0.12);
  border: 1px solid rgba(194, 142, 43, 0.35);
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #8C6112;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.15;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  max-width: 750px;
}

.hero-cta-group {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.metric-divider {
  width: 1px;
  height: 35px;
  background-color: var(--border-color);
}

/* ================= SERVICES PILLARS ================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(194, 142, 43, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.card-icon {
  background-color: #FAF7F2;
  border: 1px solid var(--border-color);
  padding: 0.6rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-header h3 {
  font-size: 1.35rem;
  color: var(--text-primary);
}

.dual-view-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.view-pane {
  border-radius: 6px;
  padding: 1.25rem;
  position: relative;
}

.business-pane {
  background-color: #FAF7F2;
  border-left: 3px solid var(--gold);
}

.tech-pane {
  background-color: #F5EFE6;
  border-left: 3px solid var(--terracotta);
}

.pane-badge {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.business-pane .pane-badge { color: #A6751E; }
.tech-pane .pane-badge { color: var(--terracotta); }

.view-pane ul {
  padding-left: 1.2rem;
}

.view-pane li {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  list-style-type: disc;
}

.tech-list code {
  font-family: var(--font-mono);
  color: var(--terracotta);
  background: rgba(184, 74, 34, 0.08);
  padding: 2px 5px;
  border-radius: 3px;
  font-size: 0.82rem;
  font-weight: 600;
}

/* ================= PHYSICAL AI SECTION ================= */
.physical-ai-section {
  background-color: #F4EFE6;
  border-top: 1px solid var(--border-color);
}

/* ================= R&D SHOWCASE & PEDIGREE ================= */
.showcase-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.showcase-tag {
  color: var(--terracotta);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
}

.showcase-info h2 {
  font-size: 2rem;
  color: var(--text-primary);
  margin: 0.5rem 0 1rem 0;
}

.showcase-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.spec-card {
  background-color: #FAF7F2;
  border: 1px solid var(--border-color);
  padding: 0.85rem;
  border-radius: 6px;
}

.spec-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.spec-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--terracotta);
  font-weight: 700;
}

.pedigree-highlights .tech-pane {
  border-left: 3px solid var(--gold);
  background-color: #FAF7F2;
  padding: 1.5rem;
}

.pedigree-highlights ul li {
  color: var(--text-primary);
  font-size: 0.92rem;
  margin-bottom: 0.8rem;
}

/* Visual Dashboard / Mock UI (High Tech Dashboard kept in sleek dark frame for contrast) */
.teleop-frame {
  background-color: #0D0E12;
  border: 1px solid #282C38;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.teleop-header {
  background-color: #161821;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid #282C38;
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background-color: #FF5F56; }
.dot.yellow { background-color: #FFBD2E; }
.dot.green { background-color: #27C93F; }

.frame-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #8C92A4;
  margin-left: auto;
}

.teleop-viewport {
  height: 280px;
  background: radial-gradient(circle, rgba(184,74,34,0.15) 0%, rgba(13,14,18,0.95) 100%);
  position: relative;
  padding: 1rem;
}

.viewport-overlay {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hud-top-left, .hud-top-right {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #B0B7C6;
}

.hud-stat {
  display: block;
  color: var(--gold);
}

.hud-badge.active {
  background-color: rgba(39, 201, 63, 0.15);
  color: #27C93F;
  border: 1px solid rgba(39, 201, 63, 0.3);
  padding: 2px 6px;
  border-radius: 3px;
}

.hud-joystick-mock {
  align-self: center;
  text-align: center;
}

.joy-outer {
  width: 70px;
  height: 70px;
  border: 2px dashed var(--gold);
  border-radius: 50%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.joy-inner {
  width: 30px;
  height: 30px;
  background-color: var(--terracotta);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--terracotta);
}

.joy-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #8C92A4;
  margin-top: 4px;
  display: block;
}

.hud-bottom-bar code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold);
}

.teleop-footer {
  background-color: #161821;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #8C92A4;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #282C38;
}

/* ================= ARCHITECTURE HIGHLIGHT ================= */
.arch-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.arch-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: 8px;
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.02);
}

.arch-number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(184, 74, 34, 0.25);
  margin-bottom: 0.5rem;
}

.arch-card h3 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.arch-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.arch-card code {
  font-family: var(--font-mono);
  color: var(--terracotta);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ================= CONSULTATION & BOOKING ================= */
.consultation-section {
  background-color: #FAF7F2;
  border-top: 1px solid var(--border-color);
}

.booking-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.booking-text h2 {
  font-size: 2.25rem;
  color: var(--text-primary);
  margin: 0.5rem 0 1rem 0;
}

.booking-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.booking-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.b-feat {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.calendar-frame-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.calendar-header {
  background-color: #F3ECE2;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.badge-live {
  background-color: rgba(39, 201, 63, 0.15);
  color: #1E822A;
  border: 1px solid rgba(39, 201, 63, 0.3);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-weight: 700;
}

.calendar-embed-wrapper {
  padding: 0.5rem;
  background-color: #FAF7F2;
}

/* WhatsApp Floating Action Button */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--terracotta);
  border: 1px solid var(--terracotta);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(184, 74, 34, 0.35);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: var(--terracotta-hover);
}

/* ================= FOOTER ================= */
.footer {
  background-color: #EEFAF0;
  background: #F3ECE2;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem 0;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand .brand-logo {
  margin-bottom: 0.75rem;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.85rem;
  max-width: 450px;
  line-height: 1.5;
}

.tech-stack-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tech-badge {
  background-color: #FAF7F2;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--terracotta);
}

/* ================= RESPONSIVE DESIGN ================= */
@media (max-width: 992px) {
  .showcase-card {
    grid-template-columns: 1fr;
  }
  
  .booking-wrapper {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: #FAF7F2;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-150%);
    transition: var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
  }

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

  .hero-cta-group {
    flex-direction: column;
  }

  .hero-metrics {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .metric-divider {
    display: none;
  }
}

/* ================= VIDEO BACKGROUND STYLES ================= */
.hero-section {
  position: relative;
  padding: 11rem 0 6rem 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
  /* Fallback background while video loads */
  background-color: #FAF7F2; 
}

.hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ensures video scales nicely without stretching */
}

/* Semi-transparent Desert Tint Overlay */
.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 82% opacity Warm Sand Tint ensures full text readability */
  background: rgba(250, 247, 242, 0.82); 
}

/* Bring text content cleanly above video layers */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

/* Navbar & Footer Logo Sizing */
.nav-logo-img {
  height: 42px;
  width: auto;
  display: block;
  object-fit: contain;
}

.footer-logo-img {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
  margin-bottom: 0.75rem;
}
/* ================= MAHA BOT TELEOP VIDEO ================= */
.teleop-viewport {
  position: relative;
  height: 320px;            /* Height for video frame */
  background-color: #0D0E12;
  overflow: hidden;
}

.teleop-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;        /* Fits video neatly inside dashboard frame */
  z-index: 1;
}

.viewport-overlay {
  position: relative;
  z-index: 2;               /* Keeps HUD text & joystick above the video */
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  /* Dark gradient vignette ensures white HUD text is easily readable on light video backgrounds */
  background: linear-gradient(180deg, rgba(13,14,18,0.65) 0%, rgba(13,14,18,0.2) 50%, rgba(13,14,18,0.85) 100%);
}