/* MYOBOT — Coming Soon (White/Light Theme with Premium Fluid Gradient Background) */

:root {
  --blue: #0067FF;
  --blue-hover: #0053CF;
  --ink: #0D0D11;
  --background: #FFFFFF;
  --surface: #FFFFFF;
  --surface-hover: #F1F1F5;
  --surface-active: #EBEBEF;
  --border: #EBEBEF;
  --border-hover: #CBD5E1;
  --border-active: #0067FF;
  --text: #0D0D11;
  --text-soft: #1C1C21;
  --text-muted: #86888C;
  --ui: 'Space Grotesk', sans-serif;
  --logo: 'Plus Jakarta Sans', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.45, 0.64, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  font-family: var(--ui);
  background: var(--background);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100%;
}

/* Premium Dynamic Background (Fluid Orbs) */
.bg-gradient-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: #FFFFFF;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.38; /* Soft opacity to keep background extremely quiet */
  mix-blend-mode: multiply;
  will-change: transform;
}

.orb-1 {
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(circle, #DBEAFE 0%, #EFF6FF 100%);
  top: -10%;
  left: -5%;
  animation: float-slow-1 25s infinite alternate ease-in-out;
}

.orb-2 {
  width: 55vw;
  height: 55vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle, #EEF2F6 0%, #E0E7FF 100%);
  bottom: -15%;
  right: -5%;
  animation: float-slow-2 30s infinite alternate ease-in-out;
}

.orb-3 {
  width: 40vw;
  height: 40vw;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, #FAE8FF 0%, #FAF5FF 100%);
  top: 35%;
  left: 40%;
  animation: float-slow-3 22s infinite alternate ease-in-out;
}

@keyframes float-slow-1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(80px, 40px) scale(1.08); }
}

@keyframes float-slow-2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-90px, -50px) scale(0.95); }
}

@keyframes float-slow-3 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-40px, 60px) scale(1.05); }
}

/* Base structural grid (very faint) */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.015) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* Interactive Spotlight grid (follows cursor) */
.bg-grid-spotlight {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image: 
    linear-gradient(to right, rgba(0, 103, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 103, 255, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle 220px at var(--mouse-x, -999px) var(--mouse-y, -999px), black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle 220px at var(--mouse-x, -999px) var(--mouse-y, -999px), black 0%, transparent 100%);
  transition: opacity 0.3s;
}

/* Subtle background grain texture */
.grain {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.012; /* Extremely soft grain for clean light background */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Page Layout wrapper */
.page {
  position: relative;
  z-index: 4;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header / Navigation */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 clamp(24px, 5vw, 48px);
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--border);
}

.brand {
  text-decoration: none;
  color: var(--text);
  display: inline-block;
}

.brand-word {
  font-family: var(--logo);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-o {
  color: var(--blue);
}

/* Status Pill */
.status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 103, 255, 0.05);
  border: 1px solid rgba(0, 103, 255, 0.12);
  padding: 6px 12px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  line-height: 1;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--blue);
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  animation: pulse 1.8s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Main Sections Container */
.sections-container {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Section 1: Hero Section (Full viewport height, centered) */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 100px clamp(24px, 5vw, 48px) 80px;
  text-align: center;
}

/* 3D CSS Gyroscope Background styling (Blueprint/Watermark) */
.gyro-container {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(560px, 90vw);
  height: min(560px, 90vw);
  z-index: -1;
  pointer-events: none;
  perspective: 1200px;
  transform-style: preserve-3d;
  /* Updated by JavaScript for mouse interactive parallax */
  transform: translate(-50%, -50%) rotateX(var(--gyro-tilt-y, 0deg)) rotateY(var(--gyro-tilt-x, 0deg));
  transition: transform 0.25s var(--ease-out), opacity 0.3s;
  opacity: 0.75;
  will-change: transform, opacity;
}

/* 3D Sphere Wrapper (For continuous slow 3D animation) */
.gyro-sphere {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  animation: gyro-spin-3d 60s infinite linear;
}

@keyframes gyro-spin-3d {
  0% {
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
  }
}

/* Central glowing core */
.gyro-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin-top: -10px;
  margin-left: -10px;
  background-color: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 24px var(--blue);
  animation: pulse-core 3s infinite ease-in-out;
  transform-style: preserve-3d;
}

@keyframes pulse-core {
  0%, 100% { transform: scale(0.9) translateZ(1px); opacity: 0.8; }
  50% { transform: scale(1.1) translateZ(6px); opacity: 1; }
}

.gyro-orbit {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.gyro-orbit-inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  animation: spin-z 24s infinite linear;
}

.gyro-orbit-inner.reverse {
  animation: spin-z 32s infinite linear reverse;
}

.gyro-orbit-inner.fast {
  animation: spin-z 18s infinite linear;
}

@keyframes spin-z {
  0% { transform: rotateZ(0deg); }
  100% { transform: rotateZ(360deg); }
}

.gyro-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}

.gyro-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  top: -5px;
  left: 50%;
  margin-left: -5px;
  transform: translateZ(2px);
}

/* Gyro 3D Axis Orientations & Higher Visibility Styling */
.gyro-orbit-1 {
  transform: rotateX(60deg) rotateY(15deg);
}
.gyro-orbit-1 .gyro-ring {
  border-color: rgba(0, 103, 255, 0.25);
  border-width: 1.5px;
  border-style: dashed;
}
.gyro-orbit-1 .gyro-node {
  background-color: var(--blue);
  box-shadow: 0 0 12px var(--blue), 0 0 4px var(--blue);
}

.gyro-orbit-2 {
  transform: rotateX(30deg) rotateY(-50deg);
}
.gyro-orbit-2 .gyro-ring {
  border-color: rgba(13, 13, 17, 0.12);
  border-width: 1px;
  border-style: solid;
}
.gyro-orbit-2 .gyro-node {
  background-color: var(--ink);
  box-shadow: 0 0 10px rgba(13, 13, 17, 0.4);
}

.gyro-orbit-3 {
  transform: rotateX(-45deg) rotateY(45deg);
}
.gyro-orbit-3 .gyro-ring {
  border-color: rgba(0, 103, 255, 0.22);
  border-width: 1px;
  border-style: dotted;
}
.gyro-orbit-3 .gyro-node {
  background-color: var(--blue);
  box-shadow: 0 0 12px var(--blue), 0 0 4px var(--blue);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(15px, 2.2vw, 18px);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-soft);
  max-width: 540px;
  margin: 0 auto;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-soft);
  font-family: var(--ui);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color 0.3s var(--ease-out);
  z-index: 5;
}

.scroll-indicator:hover {
  color: var(--blue);
}

.scroll-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* Section 2: Form Section */
.form-section {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 100px clamp(24px, 5vw, 48px) 80px;
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(248, 250, 252, 0.4) 100%);
}

.form-container {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-title {
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.5;
}

/* Waitlist Form Card */
.waitlist {
  width: 100%;
  perspective: 1200px;
}

.form-panel {
  position: relative;
  padding: clamp(24px, 3.5vw, 36px);
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  transform-style: preserve-3d;
  will-change: transform;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.02),
    0 12px 24px -6px rgba(0, 0, 0, 0.04),
    0 24px 48px -12px rgba(0, 0, 0, 0.02);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.form-panel:hover {
  border-color: rgba(0, 103, 255, 0.15);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.02),
    0 24px 48px -8px rgba(0, 103, 255, 0.03),
    0 36px 72px -12px rgba(0, 103, 255, 0.015);
}

.field {
  margin-bottom: 24px;
  border: none;
}

.field label,
.field legend {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-soft);
  margin-bottom: 8px;
}

.req {
  color: var(--blue);
  font-weight: bold;
}

.field input,
.field textarea {
  width: 100%;
  font-family: var(--ui);
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-muted);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--border-active);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(0, 103, 255, 0.08);
}

.field input.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

/* Interest Tabs */
.tabs-3d {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  perspective: 900px;
}

.tab-3d {
  position: relative;
  font-family: var(--ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-soft);
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  transform-style: preserve-3d;
  transition:
    transform 0.45s var(--ease-spring),
    border-color 0.3s var(--ease-out),
    color 0.3s var(--ease-out),
    background 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out);
  will-change: transform;
}

.tab-face {
  display: block;
  transform: translateZ(1px);
}

.tab-3d:hover {
  color: var(--text);
  background: #E2E8F0;
  border-color: var(--border-hover);
  transform: rotateX(-4deg) rotateY(2deg) translateZ(6px);
}

.tab-3d.active {
  color: #FFFFFF;
  border-color: var(--border-active);
  background: var(--blue);
  transform: translateZ(12px) scale(1.02);
  box-shadow:
    0 8px 20px rgba(0, 103, 255, 0.25),
    0 0 0 1px rgba(0, 103, 255, 0.1) inset;
}

.tab-3d:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* Submit Button */
.submit-btn {
  position: relative;
  width: 100%;
  font-family: var(--ui);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  background: var(--blue);
  border: none;
  border-radius: 10px;
  padding: 14px 24px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s var(--ease-out), background-color 0.3s var(--ease-out);
  box-shadow: 0 4px 14px rgba(0, 103, 255, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
}

.submit-btn:hover {
  background-color: var(--blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 103, 255, 0.35);
}

.submit-btn:active {
  transform: translateY(0) scale(0.98);
}

.submit-btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.submit-btn:disabled {
  background-color: #E2E8F0;
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.submit-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-20deg);
  animation: shine 4s ease-in-out infinite;
}

@keyframes shine {
  0%, 80%, 100% { left: -100%; }
  40% { left: 140%; }
}

.feedback {
  font-size: 13px;
  font-weight: 500;
  margin-top: 16px;
  min-height: 1.4em;
  letter-spacing: -0.01em;
  text-align: center;
}

.feedback.error { color: #EF4444; }
.feedback.success { color: #10B981; }

/* Footer */
.bottom {
  padding: 40px 0;
  font-size: 13px;
  font-weight: 400;
  color: var(--text-soft);
  text-align: center;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  border-top: 1px solid rgba(226, 232, 240, 0.5);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 5;
}

/* Reveal opacity (animated by GSAP when JS is active) */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
}

.js .gyro-container {
  opacity: 0;
}

/* Responsive Overrides */
@media (max-width: 768px) {
  .top-nav {
    padding: 16px 20px;
  }
  
  .hero-section {
    padding-top: 120px;
    padding-bottom: 80px;
  }
  
  .form-section {
    padding-top: 100px;
    padding-bottom: 60px;
  }
  
  .form-panel {
    padding: 24px 20px;
  }
  
  .gyro-container {
    width: 320px;
    height: 320px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }

  .tab-3d,
  .submit-btn,
  .form-panel,
  .scroll-indicator {
    transition: none;
  }

  .submit-shine {
    animation: none;
  }
  
  .scroll-arrow {
    animation: none;
  }
  
  .pulse-dot::after {
    animation: none;
  }
  
  .gyro-orbit-inner {
    animation: none;
  }
  
  .orb-1,
  .orb-2,
  .orb-3 {
    animation: none;
  }
}