/* Main CSS - GameHarbor */

:root {
  /* Color Variables */
  --primary: #8c52ff;
  --primary-light: #a57aff;
  --primary-dark: #6e35d8;
  --secondary: #00e5b5;
  --secondary-light: #4fffd0;
  --secondary-dark: #00bc94;
  --dark: #1a2b4c;
  --dark-light: #2d4166;
  --dark-darker: #0f1c33;
  --light: #f5f8ff;
  --light-gray: #e0e7ff;
  --gray: #8d99ae;
  --text-dark: #1e1e2f;
  --text-light: #ffffff;
  --error: #ff5d5d;
  --success: #4caf50;
  --warning: #ff9800;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-xxl: 48px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --line-height-body: 1.5;
  --line-height-heading: 1.2;

  /* Shadow */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Container Width */
  --container-width: 1200px;
}

/* Dark mode variables */
.dark-mode {
  --primary: #a57aff;
  --primary-light: #b892ff;
  --primary-dark: #7c4dff;
  --secondary: #00ffbd;
  --secondary-light: #66ffe0;
  --secondary-dark: #00cc9a;
  --dark: #121a2e;
  --dark-light: #1f2a4d;
  --dark-darker: #0a1020;
  --light: #1a2236;
  --light-gray: #293656;
  --gray: #7080a3;
  --text-dark: #e1e6f0;
  --text-light: #ffffff;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: var(--line-height-body);
  color: var(--text-dark);
  background-color: var(--light);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

body.dark-mode {
  color: var(--text-light);
  background-color: var(--dark-darker);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, .btn {
  cursor: pointer;
  font-family: var(--font-body);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--line-height-heading);
  margin-bottom: var(--space-md);
  color: var(--text-dark);
}

.dark-mode h1, 
.dark-mode h2, 
.dark-mode h3, 
.dark-mode h4, 
.dark-mode h5, 
.dark-mode h6 {
  color: var(--text-light);
}

h1 {
  font-size: 3rem;
  font-weight: 800;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--space-md);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  padding-bottom: var(--space-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary);
  border-radius: var(--radius-full);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-light);
  box-shadow: 0 4px 14px rgba(140, 82, 255, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(140, 82, 255, 0.35);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--dark);
  box-shadow: 0 4px 14px rgba(0, 229, 181, 0.25);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 229, 181, 0.35);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--text-light);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
  background-color: transparent;
}

header.scrolled {
  background-color: var(--light);
  box-shadow: var(--shadow-md);
}

.dark-mode header.scrolled {
  background-color: var(--dark);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
}

.logo a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-light);
  transition: color var(--transition-fast);
}

header.scrolled .logo a {
  color: var(--text-dark);
}

.dark-mode header.scrolled .logo a {
  color: var(--text-light);
}

.logo svg {
  color: var(--primary);
}

nav ul {
  display: flex;
  gap: var(--space-xl);
}

nav ul li a {
  font-weight: 600;
  color: var(--text-light);
  position: relative;
}

header.scrolled nav ul li a {
  color: var(--text-dark);
}

.dark-mode header.scrolled nav ul li a {
  color: var(--text-light);
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

nav ul li a:hover::after {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-light);
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

header.scrolled .mobile-menu-toggle span {
  background-color: var(--text-dark);
}

.dark-mode header.scrolled .mobile-menu-toggle span {
  background-color: var(--text-light);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  cursor: pointer;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.theme-toggle:hover {
  background-color: rgba(140, 82, 255, 0.1);
}

.theme-toggle svg {
  color: var(--text-light);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

header.scrolled .theme-toggle svg {
  color: var(--text-dark);
}

.dark-mode header.scrolled .theme-toggle svg {
  color: var(--text-light);
}

.sun-icon {
  display: none;
}

.moon-icon {
  display: block;
}

.dark-mode .sun-icon {
  display: block;
  transform: rotate(360deg);
}

.dark-mode .moon-icon {
  display: none;
}

/* Main Sections */
section {
  padding: var(--space-xxl) 0;
}

/* Footer */
footer {
  background-color: var(--dark);
  color: var(--text-light);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.footer-logo svg {
  color: var(--primary);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xxl);
}

.footer-column h3 {
  color: var(--text-light);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.footer-column ul li {
  margin-bottom: var(--space-sm);
}

.footer-column ul li a {
  color: var(--gray);
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--primary-light);
}

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

.disclaimer {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: var(--space-sm);
}

.copyright {
  font-size: 0.875rem;
  color: var(--gray);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
}

.modal-content {
  background-color: var(--light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
  position: relative;
}

.dark-mode .modal-content {
  background-color: var(--dark);
}

.modal.active .modal-content {
  transform: scale(1);
}

.close-modal {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.close-modal:hover {
  color: var(--error);
}

.modal h3 {
  margin-bottom: var(--space-lg);
  text-align: center;
}

.share-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.share-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background-color: var(--light-gray);
  border: none;
  font-weight: 600;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.dark-mode .share-option {
  background-color: var(--dark-light);
  color: var(--text-light);
}

.share-option:hover {
  background-color: var(--primary-light);
  color: var(--text-light);
  transform: translateY(-2px);
}

.share-option svg {
  width: 20px;
  height: 20px;
}

.share-link {
  display: flex;
  gap: var(--space-sm);
}

.share-link input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  background-color: var(--light);
  color: var(--text-dark);
}

.dark-mode .share-link input {
  background-color: var(--dark-light);
  border-color: var(--dark-light);
  color: var(--text-light);
}

.share-link .btn {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--primary);
  color: var(--text-light);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
}

/* Responsive Styles */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .footer-links {
    justify-content: space-between;
    width: 100%;
  }

  .footer-column {
    flex: 0 0 calc(50% - var(--space-md));
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: var(--light);
    transition: right var(--transition-normal);
    padding-top: 80px;
    box-shadow: var(--shadow-lg);
    z-index: 900;
  }

  .dark-mode nav {
    background-color: var(--dark);
  }

  nav.active {
    right: 0;
  }

  nav ul {
    flex-direction: column;
    gap: var(--space-md);
    padding: 0 var(--space-lg);
  }

  nav ul li a {
    color: var(--text-dark);
    font-size: 1.25rem;
    display: block;
    padding: var(--space-sm) 0;
  }

  .dark-mode nav ul li a {
    color: var(--text-light);
  }

  .mobile-menu-toggle {
    display: flex;
    z-index: 1000;
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .footer-column {
    flex: 0 0 100%;
  }

  .share-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  header .container {
    padding: var(--space-md) var(--space-md);
  }

  .logo a {
    font-size: 1.25rem;
  }

  .logo a span {
    display: none;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .section-title {
    margin-bottom: var(--space-lg);
  }

  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
  }
}