/* Root Variables - Liquid Glass Theme */
:root {
  /* Liquid Glass Color Palette */
  --bg-primary: #0b1a3d;
  --bg-secondary: #1b2969;
  --bg-glass: rgba(11, 26, 61, 0.85);
  --bg-card: rgba(27, 41, 105, 0.7);
  --bg-accent: rgba(92, 139, 246, 0.15);

  /* Vibrant Gradients */
  --gradient-primary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-secondary: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
  --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-accent: #74b9ff;

  /* Glass Effects */
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --glass-backdrop: blur(20px);

  /* Enhanced Shadows */
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --shadow-glow: 0 0 40px rgba(116, 185, 255, 0.3);
  --shadow-intense: 0 20px 60px rgba(0, 0, 0, 0.4);

  /* Border Radius */
  --radius-glass: 20px;
  --radius-card: 24px;
  --radius-button: 16px;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Lazy Loading */
  --lazy-transition: opacity 0.6s ease-in-out, transform 0.6s ease-in-out;
}

/* Lazy Loading Styles */
.lazy-image {
  opacity: 0;
  transform: scale(0.95);
  transition: var(--lazy-transition);
  background: var(--bg-card);
  border-radius: var(--radius-glass);
  min-height: 200px;
  object-fit: cover;
}

.lazy-image.loaded {
  opacity: 1;
  transform: scale(1);
}

.lazy-image.error {
  opacity: 0.6;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lazy-image.error::after {
  content: "❌ Erro ao carregar";
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Loading pulse animation for lazy images */
.lazy-image:not(.loaded):not(.error) {
  background: linear-gradient(
    90deg,
    var(--bg-card) 25%,
    var(--bg-accent) 50%,
    var(--bg-card) 75%
  );
  background-size: 200% 100%;
  animation: lazy-loading-pulse 1.5s ease-in-out infinite;
}

@keyframes lazy-loading-pulse {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Skeleton Loading Styles */
.skeleton-loading {
  pointer-events: none;
  user-select: none;
}

.skeleton-box, .skeleton-text {
  background: linear-gradient(
    90deg,
    var(--bg-card) 25%,
    var(--bg-accent) 50%,
    var(--bg-card) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-glass);
}

.skeleton-text {
  height: 1rem;
  margin: 0.5rem 0;
}

.skeleton-title {
  height: 1.5rem;
  width: 80%;
}

.skeleton-description {
  height: 1rem;
  width: 90%;
  margin-top: 0.75rem;
}

.skeleton-stat {
  height: 0.875rem;
  width: 60%;
}

.skeleton-progress {
  height: 0.5rem;
  width: 100%;
  margin: 1rem 0;
}

.skeleton-button {
  height: 2.5rem;
  width: 100%;
  margin-top: 1rem;
}

.skeleton-loading .giveaway-image {
  background: linear-gradient(
    90deg,
    var(--bg-card) 25%,
    var(--bg-accent) 50%,
    var(--bg-card) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  height: 200px;
}

@keyframes skeleton-pulse {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Load More Button Styles */
.load-more-container {
  display: flex;
  justify-content: center;
  margin: 3rem 0 2rem 0;
  padding: 1rem;
}

.load-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem 3rem;
  background: var(--bg-card);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-button);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
  backdrop-filter: var(--glass-backdrop);
  font-weight: 600;
  min-width: 200px;
}

.load-more-btn:hover {
  background: var(--bg-accent);
  border-color: var(--text-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

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

.load-more-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.load-more-btn i {
  font-size: 1.25rem;
}

.load-more-btn small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.load-more-btn [data-lucide="loader-2"] {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Initial Loading Screen Styles */
.initial-loading-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 2rem;
  text-align: center;
}

.loading-container {
  width: 100%;
  max-width: 800px;
}

.loading-animation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
}

.loading-spinner {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  animation: pulse-glow 2s ease-in-out infinite;
}

.loading-spinner i {
  font-size: 2rem;
  color: white;
  animation: spin 1s linear infinite;
}

@keyframes pulse-glow {
  0%, 100% { 
    box-shadow: var(--shadow-glow);
    transform: scale(1);
  }
  50% { 
    box-shadow: 0 0 60px rgba(116, 185, 255, 0.6);
    transform: scale(1.05);
  }
}

.loading-text h3 {
  color: var(--text-primary);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.loading-text p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.loading-dots {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--text-accent);
  border-radius: 50%;
  animation: bounce-dots 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes bounce-dots {
  0%, 80%, 100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  40% {
    transform: scale(1.2);
    opacity: 1;
  }
}

.loading-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  opacity: 0.3;
}

.loading-card {
  height: 400px;
  background: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-backdrop);
  background: linear-gradient(
    90deg,
    var(--bg-card) 25%,
    var(--bg-accent) 50%,
    var(--bg-card) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 2s ease-in-out infinite;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .loading-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .loading-spinner {
    width: 60px;
    height: 60px;
  }
  
  .loading-spinner i {
    font-size: 1.5rem;
  }
  
  .loading-text h3 {
    font-size: 1.5rem;
  }
}

/* Error State Styles */
.error-spinner {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%) !important;
  box-shadow: 0 0 40px rgba(255, 107, 107, 0.4) !important;
}

.error-spinner i {
  animation: none !important;
}

.retry-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-button);
  color: white;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-smooth);
  margin-top: 1rem;
}

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

.retry-btn i {
  font-size: 1.125rem;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: radial-gradient(circle at 20% 80%, rgba(116, 185, 255, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(79, 172, 254, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(0, 242, 254, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, #0b1a3d 0%, #1b2969 50%, #1d4c95 100%);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Animated Background Elements */
body::before {
  content: "";
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(116, 185, 255, 0.1) 0%, transparent 70%),
    radial-gradient(circle at 70% 30%, rgba(79, 172, 254, 0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
  z-index: -1;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 20px) rotate(240deg);
  }
}

/* Glass Morphism Utility Classes */
.glass {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
}

.glass-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-glass);
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: -320px;
  width: 320px;
  height: 100vh;
  background: linear-gradient(135deg, rgba(11, 26, 61, 0.95) 0%, rgba(27, 41, 105, 0.95) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
  transition: var(--transition-smooth);
  z-index: 1000;
  overflow-y: auto;
}

.sidebar.active {
  left: 0;
}

.sidebar-content {
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-button);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
}

.logo-icon i {
  color: white;
  font-size: 1.5rem;
}

.logo-text h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.logo-text p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.close-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-button);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.nav-item:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  transform: translateX(8px);
}

.nav-item i {
  font-size: 1.25rem;
}

/* Sidebar Backdrop */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 999;
}

.sidebar-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, rgba(11, 26, 61, 0.9) 0%, rgba(27, 41, 105, 0.9) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-button);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.menu-toggle:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

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

.brand-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-button);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
}

.brand-icon i {
  color: white;
  font-size: 1.75rem;
}

.brand-text h1 {
  color: var(--text-primary);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-text p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.notification-btn {
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-button);
  padding: 0.75rem 1.5rem;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-glow);
}

.notification-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow), 0 10px 25px rgba(139, 92, 246, 0.4);
}

/* Main Content */
.main {
  padding: 3rem 0;
  position: relative;
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-gradient::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  filter: blur(20px);
  opacity: 0.3;
  z-index: -1;
}

.hero-description {
  color: var(--text-secondary);
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  max-width: 42rem;
  margin: 0 auto;
  line-height: 1.6;
}

/* Giveaways Grid */
.giveaways-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.giveaway-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: var(--transition-bounce);
  cursor: pointer;
  position: relative;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.giveaway-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: -1;
}

.giveaway-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(139, 92, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.giveaway-card:hover::before {
  opacity: 0.05;
}

.giveaway-image {
  position: relative;
  height: 14rem;
  overflow: hidden;
}

.giveaway-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.giveaway-card:hover .giveaway-image img {
  transform: scale(1.1);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  transition: var(--transition-smooth);
}

.value-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gradient-accent);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: var(--shadow-glass);
  backdrop-filter: blur(10px);
}

.category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  color: white;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.giveaway-content {
  padding: 2rem;
}

.giveaway-title {
  color: var(--text-primary);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.giveaway-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.giveaway-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stat-item i {
  color: var(--text-accent);
}

.countdown {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-button);
  padding: 1rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.countdown-label {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.countdown-time {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 700;
  font-family: "Courier New", monospace;
}

.participate-btn {
  width: 100%;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-button);
  padding: 1rem 1.5rem;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.participate-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.participate-btn:hover::before {
  left: 100%;
}

.participate-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow), 0 10px 25px rgba(139, 92, 246, 0.4);
}

/* Modal Styles */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  padding: 1rem;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: linear-gradient(135deg, rgba(26, 11, 61, 0.95) 0%, rgba(45, 27, 105, 0.95) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-intense);
  max-width: 1200px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.8);
  transition: var(--transition-bounce);
}

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

.modal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.back-btn {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.back-btn:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
  transform: scale(1.1);
}

.modal-title-section h1 {
  color: var(--text-primary);
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-title-section p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Responsividade para mobile */
@media (max-width: 768px) {
  .container {
    padding: 0 0.75rem;
  }

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

  .header-content {
    padding: 0.75rem 0;
  }

  .brand-text h1 {
    font-size: 1.5rem;
  }

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

  .notification-btn .btn-text {
    display: none;
  }

  .modal-content {
    margin: 0.5rem;
    max-height: 95vh;
  }

  .modal-header {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .giveaway-content {
    padding: 1.5rem;
  }

  .hero {
    margin-bottom: 2rem;
  }

  .main {
    padding: 2rem 0;
  }
}

/* Loading Animation */
@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

.loading {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  background-size: 200px 100%;
  animation: shimmer 1.5s infinite;
}

/* Success States */
.success-content {
  text-align: center;
  padding: 3rem;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  box-shadow: var(--shadow-glow);
}

.success-icon i {
  color: white;
  font-size: 2.5rem;
}

.success-content h2 {
  color: var(--text-primary);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.success-content p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.success-btn {
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-button);
  padding: 1rem 2rem;
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-glow);
}

.success-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow), 0 10px 25px rgba(139, 92, 246, 0.4);
}

/* Hide scrollbar but keep functionality */
.modal-content::-webkit-scrollbar {
  width: 6px;
}

.modal-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.modal-content::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 3px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-secondary);
}

/* Adicionando estilos para o novo menu hambúrguer moderno */
.modern-sidebar .nav-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-button);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  position: relative;
}

.modern-sidebar .nav-item.active {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--text-primary);
}

.modern-sidebar .nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 60%;
  background: var(--gradient-primary);
  border-radius: 0 4px 4px 0;
}

.modern-sidebar .nav-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.modern-sidebar .nav-item.active .nav-icon {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-glow);
}

.modern-sidebar .nav-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.modern-sidebar .nav-title {
  font-weight: 600;
  font-size: 0.9375rem;
}

.modern-sidebar .nav-subtitle {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.modern-sidebar .nav-badge {
  background: var(--gradient-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modern-sidebar .nav-arrow {
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.modern-sidebar .nav-item:hover .nav-arrow {
  color: var(--text-primary);
  transform: translateX(4px);
}

.modern-sidebar .user-settings {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modern-sidebar .user-settings:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
  transform: scale(1.1);
}

/* Estilos para a nova tela de produto moderna */
.product-modal {
  background: #000000;
  border: none;
  border-radius: 0;
  max-width: 100%;
  width: 100%;
  height: 100vh;
  max-height: 100vh;
  margin: 0;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.active .product-modal {
  transform: translateY(0);
}

.product-header {
  position: relative;
  height: 50vh;
  min-height: 300px;
  overflow: hidden;
}

.product-header .back-btn {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 44px;
  height: 44px;
}

.gallery-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.gallery-image {
  width: 100%;
  height: 100%;
  position: relative;
}

.gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-indicator {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.product-info {
  padding: 2rem 1.5rem;
  background: #000000;
}

.product-title-section {
  text-align: center;
  margin-bottom: 2rem;
}

.product-title {
  color: white;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.product-subtitle {
  color: #9ca3af;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.product-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(31, 41, 55, 0.5);
  border-radius: 16px;
  border: 1px solid rgba(75, 85, 99, 0.3);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #d1d5db;
  font-size: 0.875rem;
}

.stat-item i {
  color: #6366f1;
}

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

.price-label {
  display: block;
  color: #9ca3af;
  font-size: 0.8125rem;
  margin-bottom: 0.25rem;
}

.price-value {
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
}

.prizes-btn {
  width: 100%;
  background: #3b82f6;
  border: none;
  border-radius: 16px;
  padding: 1rem;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.prizes-btn:hover {
  background: #2563eb;
  transform: translateY(-2px);
}

.chances-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #9ca3af;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: rgba(31, 41, 55, 0.3);
  border-radius: 12px;
  border: 1px solid rgba(75, 85, 99, 0.2);
}

.chances-info i {
  color: #10b981;
  font-size: 1rem;
}

.quantity-selection {
  padding: 0 1.5rem 2rem;
  background: #000000;
}

.quantity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.quantity-btn {
  background: rgba(31, 41, 55, 0.8);
  border: 1px solid rgba(75, 85, 99, 0.4);
  border-radius: 16px;
  padding: 1.5rem 1rem;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.quantity-btn:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: #3b82f6;
  transform: translateY(-2px);
}

.quantity-btn.selected {
  background: rgba(59, 130, 246, 0.3);
  border-color: #3b82f6;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.quantity-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
}

.quantity-label {
  font-size: 0.75rem;
  color: #9ca3af;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.bottom-action {
  position: sticky;
  bottom: 0;
  background: #000000;
  padding: 1.5rem;
  border-top: 1px solid rgba(75, 85, 99, 0.3);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.quantity-counter {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(31, 41, 55, 0.8);
  border-radius: 16px;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(75, 85, 99, 0.4);
}

.counter-btn {
  background: rgba(75, 85, 99, 0.5);
  border: none;
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.counter-btn:hover {
  background: rgba(75, 85, 99, 0.8);
}

.counter-value {
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
  min-width: 60px;
  text-align: center;
}

.participate-btn {
  flex: 1;
  background: #3b82f6;
  border: none;
  border-radius: 16px;
  padding: 1rem 1.5rem;
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

.participate-btn:hover {
  background: #2563eb;
  transform: translateY(-2px);
}

.participate-btn span:first-of-type {
  font-size: 1rem;
}

.participate-price {
  font-size: 1.125rem;
  font-weight: 800;
}

.whatsapp-float {
  position: fixed;
  bottom: 6rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  z-index: 100;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
  font-size: 1.5rem;
}

/* Responsividade para mobile */
@media (max-width: 768px) {
  .product-title {
    font-size: 1.75rem;
  }

  .quantity-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .quantity-btn {
    padding: 1rem 0.75rem;
  }

  .quantity-number {
    font-size: 1.25rem;
  }

  .bottom-action {
    padding: 1rem;
    gap: 0.75rem;
  }

  .participate-btn {
    padding: 0.875rem 1rem;
  }

  .participate-btn span:first-of-type {
    font-size: 0.875rem;
  }

  .participate-price {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .product-info {
    padding: 1.5rem 1rem;
  }

  .quantity-selection {
    padding: 0 1rem 1.5rem;
  }

  .quantity-grid {
    gap: 0.5rem;
  }

  .quantity-btn {
    padding: 0.875rem 0.5rem;
  }

  .whatsapp-float {
    bottom: 5rem;
    right: 1rem;
    width: 48px;
    height: 48px;
  }

  .whatsapp-float i {
    font-size: 1.25rem;
  }
}

.purchase-feed {
  margin: 10px 0 0 0;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  color: #fff;
  font-size: 0.95em;
  min-height: 24px;
  transition: opacity 0.5s;
}

.purchase-feed .feed-item {
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.purchase-feed .feed-user {
  font-weight: bold;
}

.purchase-feed .feed-city {
  color: #7fd957;
}

.product-modal-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.product-image-area {
  width: 220px;
  height: 220px;
  margin: 0 auto 16px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #181c24;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 2px 16px #0004;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #222;
  border-radius: 12px;
  display: block;
}

/* ========================================
   REFERRAL NOTIFICATION STYLES
   ======================================== */
.referral-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  background: var(--bg-card);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow-glass);
  animation: slideInFromRight 0.5s ease-out;
  max-width: 320px;
}

.referral-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.referral-icon {
  color: var(--text-accent);
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.referral-text {
  flex: 1;
}

.referral-text strong {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.referral-text p {
  color: var(--text-secondary);
  font-size: 12px;
  margin: 0;
  line-height: 1.4;
}

.referral-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.referral-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.referral-close i {
  width: 16px;
  height: 16px;
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ========================================
   CHECK TICKETS SECTION
========================================= */

.check-tickets-section {
  padding: 2rem 0;
}

.check-tickets-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  padding: 2rem;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  max-width: 600px;
  margin: 0 auto;
}

.check-tickets-header {
  text-align: center;
  margin-bottom: 2rem;
}

.check-tickets-icon {
  width: 48px;
  height: 48px;
  color: var(--text-accent);
  margin-bottom: 1rem;
}

.check-tickets-header h2 {
  color: var(--text-primary);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.check-tickets-header p {
  color: var(--text-muted);
  font-size: 1rem;
}

.cpf-input-section {
  margin-bottom: 2rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.input-group label {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
}

.cpf-input {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-button);
  padding: 1rem;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
}

.cpf-input:focus {
  outline: none;
  border-color: var(--text-accent);
  box-shadow: 0 0 0 4px rgba(116, 185, 255, 0.2);
}

.check-btn {
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-button);
  padding: 1rem 2rem;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  margin-top: 1rem;
  width: 100%;
}

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

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

.tickets-results h3 {
  color: var(--text-primary);
  font-size: 1.4rem;
  margin-bottom: 1rem;
  text-align: center;
}

.tickets-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ticket-group {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-button);
  padding: 1rem;
  transition: var(--transition-smooth);
}

.ticket-group:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.ticket-group-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  gap: 1rem;
}

.ticket-main-info {
  flex: 1;
}

.ticket-sorteio-name {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  line-height: 1.2;
}

.ticket-numbers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.numbers-list {
  color: var(--text-accent);
  font-weight: 700;
  font-size: 1rem;
}

.tickets-count {
  color: var(--text-muted);
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  font-weight: 500;
}

.ticket-status {
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;
}

.status-ativo {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.status-finalizado {
  background: rgba(156, 163, 175, 0.2);
  color: #9ca3af;
}

.ticket-group-date {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 0.1rem 0;
}

.loading-state, .no-tickets {
  text-align: center;
  padding: 2rem;
}

.loading-icon, .no-tickets-icon {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: 1rem;
  animation: spin 1s linear infinite;
}

.no-tickets-icon {
  animation: none;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.loading-state p, .no-tickets p {
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.no-tickets h3 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .check-tickets-card {
    margin: 0 1rem;
    padding: 1.5rem;
  }
  
  .check-tickets-header h2 {
    font-size: 1.5rem;
  }
  
  .cpf-input {
    font-size: 1rem;
  }
}

/* ========================================
   AVAILABILITY WARNING & DISPLAY
========================================= */

.availability-warning {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  padding: 0.75rem;
  border-radius: var(--radius-button);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 0.5rem;
  display: none;
  animation: slideDown 0.3s ease-out;
}

.availability-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-button);
}

.availability-display i {
  width: 16px;
  height: 16px;
  color: var(--text-accent);
}

.quantity-btn-mobile.disabled {
  opacity: 0.5;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.05);
}

.quantity-btn-mobile.disabled .quantity-number {
  color: var(--text-muted);
}

.quantity-btn-mobile.disabled .quantity-price {
  color: var(--text-muted);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Update existing quantity button styles for better disabled state */
#increaseBtn:disabled,
#decreaseBtn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Sold out styles for giveaway cards */
.participate-btn.sold-out {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
  cursor: not-allowed;
  opacity: 0.8;
}

.participate-btn.sold-out:hover {
  transform: none;
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.3);
}

.sold-out-text {
  color: #ef4444 !important;
  font-weight: 600;
}

.giveaway-card:has(.participate-btn.sold-out) {
  opacity: 0.8;
}

.giveaway-card:has(.participate-btn.sold-out) .giveaway-image::after {
  content: "ESGOTADO";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  background: rgba(239, 68, 68, 0.9);
  color: white;
  padding: 8px 24px;
  font-weight: bold;
  font-size: 18px;
  border-radius: 8px;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}