/* CSS Variables - Bright Steps Go Theme */
:root {
  --bright-orange: #ff6b35;
  --step-blue: #4a90e2;
  --go-green: #2ecc71;
  --energy-yellow: #f39c12;
  --dark-navy: #1a1a2e;
  --light-gray: #ffffff;
  --soft-gray: #f5f5f5;
  --deep-black: #000000;
  --accent-gold: #f1c40f;
  --success-green: #27ae60;

  /* Typography */
  --font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-secondary: "Courier New", monospace;

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

  /* Shadows */
  --step-shadow: 0 0 20px var(--step-blue);
  --bright-shadow: 0 0 15px var(--bright-orange);
  --go-shadow: 0 0 25px var(--go-green);

  /* Transparent Colors */
  --transparent-black-50: rgba(0, 0, 0, 0.5);
  --transparent-black-70: rgba(0, 0, 0, 0.7);
  --transparent-black-80: rgba(0, 0, 0, 0.8);
  --transparent-black-85: rgba(0, 0, 0, 0.85);
  --transparent-black-90: rgba(0, 0, 0, 0.9);
  --transparent-black-95: rgba(0, 0, 0, 0.95);
  --transparent-black-98: rgba(0, 0, 0, 0.98);

  --transparent-white-05: rgba(255, 255, 255, 0.05);
  --transparent-white-08: rgba(255, 255, 255, 0.08);
  --transparent-white-10: rgba(255, 255, 255, 0.1);
  --transparent-white-15: rgba(255, 255, 255, 0.15);
  --transparent-white-20: rgba(255, 255, 255, 0.2);

  --transparent-blue-10: rgba(0, 123, 255, 0.1);
  --transparent-blue-15: rgba(0, 123, 255, 0.15);
  --transparent-blue-20: rgba(0, 123, 255, 0.2);
  --transparent-blue-30: rgba(0, 123, 255, 0.3);
  --transparent-blue-40: rgba(0, 123, 255, 0.4);

  --transparent-cyan-05: rgba(0, 150, 255, 0.05);
  --transparent-cyan-10: rgba(0, 150, 255, 0.1);
  --transparent-cyan-20: rgba(0, 150, 255, 0.2);

  --transparent-pink-10: rgba(255, 20, 147, 0.1);
  --transparent-pink-15: rgba(255, 20, 147, 0.15);
  --transparent-pink-30: rgba(255, 20, 147, 0.3);

  --transparent-dark-26-90: rgba(26, 26, 26, 0.9);
  --transparent-dark-26-98: rgba(26, 26, 26, 0.98);

  /* Shadow Colors */
  --shadow-black-30: rgba(0, 0, 0, 0.3);
  --shadow-black-40: rgba(0, 0, 0, 0.4);
  --shadow-black-50: rgba(0, 0, 0, 0.5);
  --shadow-black-80: rgba(0, 0, 0, 0.8);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--light-gray);
  background: linear-gradient(
    135deg,
    var(--dark-navy) 0%,
    var(--deep-black) 100%
  );
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--groove-spacing-sm);
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
}

p {
  margin-bottom: var(--groove-spacing-sm);
  font-size: clamp(0.9rem, 2.5vw, 1rem);
}

/* Links */
a {
  color: var(--step-blue);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--bright-orange);
  text-shadow: 0 0 10px var(--bright-orange);
}

/* Buttons */
button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
  transition: all 0.3s ease;
}

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

/* Section Titles */
.section-title {
  text-align: center;
  color: var(--step-blue);
  text-shadow: var(--step-shadow);
  margin-bottom: var(--groove-spacing-xl);
  font-family: var(--font-secondary);
  letter-spacing: 2px;
}

.page-title {
  text-align: center;
  color: var(--bright-orange);
  text-shadow: var(--bright-shadow);
  margin-bottom: var(--groove-spacing-md);
  font-family: var(--font-secondary);
  letter-spacing: 3px;
}

.page-subtitle {
  text-align: center;
  color: var(--soft-gray);
  font-size: 1.2rem;
  margin-bottom: var(--groove-spacing-xl);
}

/* Responsive Breakpoints */
@media (max-width: 360px) {
  .groove-container {
    padding: 0 var(--groove-spacing-xs);
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .groove-container {
    padding: 0 var(--groove-spacing-md);
  }

  .section-title {
    margin-bottom: var(--groove-spacing-xl);
  }
}

@media (min-width: 1280px) {
  .groove-container {
    padding: 0 var(--groove-spacing-lg);
  }

  .section-title {
    margin-bottom: calc(var(--groove-spacing-xl) * 1.5);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-sm {
  margin-bottom: var(--groove-spacing-sm);
}

.mb-md {
  margin-bottom: var(--groove-spacing-md);
}

.mb-lg {
  margin-bottom: var(--groove-spacing-lg);
}

.mb-xl {
  margin-bottom: var(--groove-spacing-xl);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}