:root {
  --primary: #8a2be2;
  --primary-light: #c77dff;
  --secondary: #ff5ebd;
  --background: #121212;
  --card-bg: #1e1e1e;
  --text: #ffffff;
  --text-secondary: #b3b3b3;
  --accent: #ff5ebd;
  --success: #22c55e;
  --border-radius: 12px;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
}

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3 {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

h1 {
  font-size: 2.5rem;
  background: linear-gradient(90deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  font-size: 1.8rem;
  color: var(--primary-light);
}

p {
  margin-bottom: var(--spacing-sm);
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
}

/* Layout */
header {
  padding: var(--spacing-md) 0;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(to right, rgba(138, 43, 226, 0.2), rgba(255, 94, 189, 0.2));
}

section {
  padding: var(--spacing-md) 0;
}

.card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* Timer Section */
.timer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.timer-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 70px;
  padding: var(--spacing-sm);
  background: linear-gradient(to bottom, rgba(138, 43, 226, 0.1), rgba(255, 94, 189, 0.1));
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.timer-block span:first-child {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-light);
}

.timer-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* SCROLL Carousel (horizontal gallery) */
.scroll-carousel {
  display: flex;
  overflow-x: auto;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  justify-content: flex-start;
  align-items: center;
  height: 600px; /* define a altura do carrossel visível */
}

.scroll-carousel img {
  flex: 0 0 auto;
  width: 360px;
  height: 640px;
  object-fit: cover;
  border-radius: var(--border-radius);
  scroll-snap-align: start;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Video Section */
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  overflow: hidden;
  border-radius: var(--border-radius);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Bucket List Section */
.checklist {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  background-color: rgba(255, 255, 255, 0.05);
  transition: background-color 0.3s ease;
}

.checklist-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.bucket-checkbox {
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 2px solid var(--primary-light);
  background-color: transparent;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
}

.bucket-checkbox:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.bucket-checkbox:checked::after {
  content: '✓';
  color: white;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 16px;
}

.bucket-checkbox:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.3);
}

.completion-status {
  font-size: 1.2rem;
  margin-top: var(--spacing-sm);
  color: var(--primary-light);
  text-align: center;
  font-weight: 500;
}

/* Footer */
footer {
  padding: var(--spacing-sm) 0;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

  h2 {
    font-size: 1.5rem;
  }

  .timer-container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .timer-block {
    min-width: 60px;
    margin-bottom: var(--spacing-sm);
  }

  .scroll-carousel {
    height: 500px;
  }
  
  .scroll-carousel img {
    width: 260px;
    height: 460px;
  }

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