/* ============================================
   JUMPER STICKY - MAIN STYLESHEET
   Vibrant, modern, mobile-first design
   ============================================ */

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

:root {
  /* Vibrant Color Palette - Inspired by the game */
  --primary-magenta: #E91E63;
  --primary-pink: #FF1493;
  --primary-orange: #FF8C00;
  --primary-yellow: #FFD700;
  --primary-cyan: #00BCD4;
  --primary-lime: #ADFF2F;
  --primary-purple: #9C27B0;
  
  /* Neutral Colors */
  --dark-bg: #0A0E27;
  --light-bg: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-light: #FFFFFF;
  --text-gray: #666666;
  --border-light: #E0E0E0;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  
  /* Typography */
  --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-mono: 'Courier New', monospace;
}

html, body {
  font-family: var(--font-family);
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

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

h1 {
  font-size: 3rem;
  color: var(--primary-magenta);
}

h2 {
  font-size: 2.25rem;
  color: var(--primary-pink);
}

h3 {
  font-size: 1.75rem;
  color: var(--primary-purple);
}

h4 {
  font-size: 1.5rem;
  color: var(--text-dark);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-gray);
  font-size: 1rem;
}

a {
  color: var(--primary-magenta);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-pink);
  text-decoration: underline;
}

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */

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

.section {
  padding: var(--spacing-2xl) var(--spacing-md);
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header {
  background: linear-gradient(135deg, var(--primary-magenta) 0%, var(--primary-purple) 100%);
  color: var(--text-light);
  padding: var(--spacing-md) 0;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.logo {
  font-size: 1.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-light);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--text-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-magenta);
}

nav {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

nav a {
  color: var(--text-light);
  font-weight: 500;
  transition: opacity 0.3s ease;
}

nav a:hover {
  opacity: 0.8;
  text-decoration: none;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-magenta) 0%, var(--primary-purple) 100%);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
  }

  nav.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
  font-family: var(--font-family);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-magenta) 0%, var(--primary-pink) 100%);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--text-light);
  text-decoration: none;
}

.btn-secondary {
  background: var(--primary-cyan);
  color: var(--text-dark);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background: var(--primary-lime);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--text-dark);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--primary-magenta);
  border: 2px solid var(--primary-magenta);
}

.btn-outline:hover {
  background: var(--primary-magenta);
  color: var(--text-light);
  text-decoration: none;
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: 1.1rem;
}

.btn-small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.9rem;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: linear-gradient(135deg, #0A0E27 0%, #1A1A3E 100%);
  color: var(--text-light);
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(233, 30, 99, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(156, 39, 176, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  color: var(--text-light);
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  animation: slideInDown 0.8s ease;
}

.hero .subtitle {
  font-size: 1.5rem;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-lg);
  animation: slideInUp 0.8s ease;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeIn 1s ease 0.3s both;
}

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

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(20px);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero .subtitle {
    font-size: 1.1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
  background: var(--light-bg);
  padding: var(--spacing-2xl) var(--spacing-md);
}

.features h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--light-bg);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-magenta);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.feature-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-magenta);
}

.feature-card p {
  color: var(--text-gray);
  margin-bottom: 0;
}

/* ============================================
   CALL TO ACTION SECTION
   ============================================ */

.cta-section {
  background: linear-gradient(135deg, var(--primary-magenta) 0%, var(--primary-purple) 100%);
  color: var(--text-light);
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
}

.cta-section h2 {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--dark-bg);
  color: var(--text-light);
  padding: var(--spacing-2xl) var(--spacing-md);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--text-light);
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--primary-cyan);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-dark);
}

input[type="text"],
input[type="email"],
input[type="phone"],
input[type="subject"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="phone"]:focus,
input[type="subject"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-magenta);
  box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: var(--light-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-light);
}

.card-body {
  margin-bottom: var(--spacing-md);
}

.card-footer {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-light);
  text-align: right;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

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

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }

.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

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

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

  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
  }

  .btn-large {
    padding: var(--spacing-md) var(--spacing-lg);
  }
}