/* ScaleReady.ai Styles */

:root {
  /* Color Palette - Black Background Theme */
  --primary-color: #ffffff;
  --secondary-color: #999999;
  --accent-color: #ffffff;
  --text-dark: #ffffff;
  --text-light: #999999;
  --bg-light: #000000;
  --bg-white: #000000;
  --bg-card: #111111;
  --border-color: #333333;
  --success-color: #4ade80;
  --error-color: #ef4444;

  /* Typography - Helvetica Font */
  --font-primary: Helvetica, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 16px;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: #000000;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Hero Section with Marquee */
.hero {
  background: #000000;
  color: white;
  padding: var(--spacing-xl) 0;
  overflow: hidden;
  position: relative;
}

.marquee-container {
  overflow: hidden;
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.marquee {
  display: flex;
  animation: marquee 20s linear infinite;
  width: max-content;
}

.marquee .headline {
  font-size: 4rem;
  font-weight: 800;
  margin: 0 var(--spacing-xl);
  white-space: nowrap;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.subtitle {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 300;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  color: var(--text-light);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Section Styles */
section {
  padding: var(--spacing-xl) 0;
}

section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

/* Value Proposition */
.value-prop {
  background: var(--bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  margin: var(--spacing-xl) 0;
}

.value-prop p {
  font-size: 1.25rem;
  color: var(--text-dark);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Features Grid */
.features {
  background: #000000;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.feature-card {
  background: var(--bg-card);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: #555555;
}

.feature-card h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  color: var(--text-dark);
  line-height: 1.7;
}

/* How It Works */
.how-it-works {
  background: #000000;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.step {
  text-align: center;
  padding: var(--spacing-lg);
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #ffffff;
  color: #000000;
  font-size: 1.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.step h3 {
  font-size: 1.25rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.step p {
  color: var(--text-dark);
}

/* Waitlist Form */
.waitlist {
  background: var(--bg-card);
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  margin: var(--spacing-xl) 0;
}

.waitlist h2 {
  color: white;
}

.waitlist-subtitle {
  text-align: center;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.waitlist-form {
  max-width: 700px;
  margin: 0 auto;
  background: #000000;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
}

.form-group input,
.form-group select {
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  background: #000000;
  color: var(--text-dark);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #555555;
  background: #000000;
}

.form-note {
  font-size: 0.875rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-sm);
  font-style: italic;
}

.submit-btn {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 1.125rem;
  font-weight: 600;
  color: #000000;
  background: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.submit-btn:hover {
  transform: translateY(-2px);
  background: #eeeeee;
}

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

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Form Messages */
.form-error,
.form-success {
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
  font-weight: 500;
  display: none;
}

.form-error {
  background: rgba(245, 101, 101, 0.2);
  border: 1px solid rgba(245, 101, 101, 0.5);
  color: #fff;
}

.form-success {
  background: rgba(72, 187, 120, 0.2);
  border: 1px solid rgba(72, 187, 120, 0.5);
  color: #fff;
}

.form-error.show,
.form-success.show {
  display: block;
}

/* Social Proof */
.social-proof {
  background: #000000;
  text-align: center;
  padding: var(--spacing-xl);
}

.social-proof p {
  font-size: 1.125rem;
  color: var(--text-dark);
  max-width: 700px;
  margin: 0 auto;
}

/* Footer */
.footer {
  background: #000000;
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 768px) {
  .marquee .headline {
    font-size: 2.5rem;
  }

  .subtitle {
    font-size: 1.125rem;
  }

  section h2 {
    font-size: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .features-grid,
  .steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .marquee .headline {
    font-size: 1.75rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  section h2 {
    font-size: 1.5rem;
  }
}

/* Loading Animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.submit-btn.loading::after {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-left: 8px;
  border: 2px solid var(--primary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}