/* ========================================
   Virtualslots1 - Dark Modern Theme with Material Design
   ======================================== */

/* === CSS Variables === */
:root {
  /* Dark Modern Color Palette */
  --bg-primary: #1a1a1a;
  --bg-secondary: #252525;
  --bg-card: #2d2d2d;
  --text-primary: #e0e0e0;
  --text-secondary: #b0b0b0;
  --text-white: #ffffff;
  --accent-cyan: #00d9ff;
  --accent-green: #10b981;
  --accent-hover: #00b8d4;
  --border-color: #333333;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 15px 30px rgba(0, 0, 0, 0.6);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* === Typography === */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

/* === Header === */
.header {
  background-color: var(--bg-secondary);
  padding: 1rem 2rem;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav a {
  color: var(--text-primary);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.nav a:hover,
.nav a.active {
  color: var(--accent-cyan);
  background-color: rgba(0, 217, 255, 0.1);
}

/* === Hero Section === */
.hero {
  background: linear-gradient(
    135deg,
    var(--bg-primary) 0%,
    var(--bg-secondary) 100%
  );
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("../images/hero-bg.webp");
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 0;
}

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

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--text-white);
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--accent-cyan) 0%,
    var(--accent-green) 100%
  );
  color: var(--text-white);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--accent-cyan);
  border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
  background-color: var(--accent-cyan);
  color: var(--text-white);
}

.btn-show-more {
  margin-top: 2rem;
  display: inline-block;
}

/* === Material Design Cards === */
.card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-cyan);
}

.game-card {
  text-align: center;
  cursor: pointer;
}

.game-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  background-color: var(--bg-secondary);
}

.game-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.game-card .btn {
  width: 100%;
  margin-top: 0.5rem;
}

/* === Games Grid === */
.games-section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

/* === Info Section === */
.info-section {
  background-color: var(--bg-secondary);
  padding: 4rem 2rem;
  margin-top: 2rem;
}

.info-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.info-section h2 {
  margin-bottom: 1.5rem;
}

.info-section p {
  font-size: 1.125rem;
  color: var(--text-white);
}

/* === Footer === */
.footer {
  background-color: var(--bg-secondary);
  padding: 3rem 2rem 1.5rem;
  margin-top: auto;
  border-top: 1px solid var(--border-color);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-notice {
  text-align: center;
  padding: 1.5rem;
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  border-left: 4px solid var(--accent-green);
}

.footer-notice p {
  color: var(--text-white);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-copyright {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* === Game Page Styles === */
.game-page {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.game-header {
  text-align: center;
  margin-bottom: 3rem;
}

.game-header h1 {
  margin-bottom: 1rem;
}

.game-iframe-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  margin-bottom: 3rem;
  background-color: var(--bg-card);
}

.game-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-lg);
}

.game-info-section {
  margin-top: 3rem;
}

.game-info-card {
  margin-bottom: 2rem;
}

.game-info-card h3 {
  color: var(--accent-cyan);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-cyan);
}

.game-info-card ul {
  list-style: none;
  padding-left: 0;
}

.game-info-card li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-secondary);
}

.game-info-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: bold;
}

/* === Popups === */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  backdrop-filter: blur(5px);
}

.popup-overlay.hidden {
  display: none;
}

.popup {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--accent-cyan);
  animation: popupFadeIn 0.3s ease-out;
}

@keyframes popupFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.popup h2 {
  margin-bottom: 1.5rem;
  text-align: center;
}

.popup p {
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--text-white);
}

.popup-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.popup-buttons .btn {
  min-width: 120px;
}

.cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-card);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  border-top: 2px solid var(--accent-cyan);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cookie-popup.hidden {
  display: none;
}

.cookie-popup p {
  margin: 0;
  flex: 1;
  min-width: 250px;
  color: var(--text-white);
}

.cookie-popup .btn {
  margin: 0;
}

/* === Responsive Design === */
@media (max-width: 1024px) {
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  h2 {
    font-size: 1.5rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero {
    padding: 2rem 1rem;
  }

  .header {
    padding: 1rem;
  }

  .header-container {
    flex-direction: column;
    text-align: center;
  }

  .nav {
    width: 100%;
    justify-content: center;
  }

  .games-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .games-section {
    padding: 2rem 1rem;
  }

  .game-page {
    padding: 1rem;
  }

  .popup {
    padding: 1.5rem;
  }

  .cookie-popup {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .card {
    padding: 1rem;
  }
}

/* === Utility Classes === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.mt-1 {
  margin-top: 1rem;
}
.mt-2 {
  margin-top: 2rem;
}
.mt-3 {
  margin-top: 3rem;
}
.mb-1 {
  margin-bottom: 1rem;
}
.mb-2 {
  margin-bottom: 2rem;
}
.mb-3 {
  margin-bottom: 3rem;
}