/* Start Page Styles */
:root {
  --bitcoin-orange: #f7931a;
  --bitcoin-dark-orange: #cc7200;
  --dark-blue: #1a3b5d;
  --medium-gray: #555;
  --light-gray: #f5f5f5;
  --bg-overlay: rgba(0, 0, 0, 0.75);
  --card-bg: rgba(255, 255, 255, 0.95);
  --card-border: rgba(247, 147, 26, 0.5);
  --text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Full screen container */
#start-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 10px;
  z-index: 1000;
}

/* Background image */
#game-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

/* Main card */
#start-card {
  width: 90%;
  max-width: 500px;
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--box-shadow);
  display: flex;
  flex-direction: column;
  gap: 15px;
  /* Ensure card is visible by default */
  opacity: 1;
  visibility: visible;
}

/* Date styling */
.start-date {
  text-align: center;
  padding: 8px 0;
  margin-bottom: 5px;
}

.start-date h2 {
  margin: 0;
  color: var(--dark-blue);
  font-size: 1.5rem;
}

/* Character container */
#start-saylor-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 10px 0;
}

#start-saylor-image {
  width: 120px;
  height: auto;
  margin-bottom: 10px;
  border-radius: 60px;
  box-shadow: var(--box-shadow);
}

.character-environment {
  background-color: #f0f0f0;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.9rem;
  color: var(--medium-gray);
  max-width: 90%;
  text-align: center;
  opacity: 0.75;
}

/* Tweet styling */
.tweet-container {
  border: 1px solid #e1e8ed;
  border-radius: 10px;
  padding: 15px;
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tweet-container h3 {
  margin: 0 0 10px 0;
  color: #292f33;
  font-size: 1.1rem;
}

.tweet-content {
  margin-left: 10px;
  padding-left: 10px;
  border-left: 3px solid #1da1f2;
}

.tweet-content p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.4;
  color: #14171a;
}

/* Mission section */
.mission-container, .phase-container {
  padding: 5px 0;
}

.mission-container h3, .phase-container h3 {
  margin: 0 0 8px 0;
  color: var(--dark-blue);
  font-size: 1.1rem;
}

.mission-container p {
  margin: 0;
  padding-left: 15px;
  font-size: 0.95rem;
  line-height: 1.4;
  color: #333;
}

/* Phase container */
.phase-container {
  text-align: center;
  margin-top: 5px;
}

.phase-container h3 {
  font-weight: bold;
  color: var(--bitcoin-orange);
}

/* Start button styling */
.start-button-container {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}

.primary-btn {
  background-color: var(--bitcoin-orange);
  color: white;
  border: none;
  border-radius: 24px;
  font-size: 1.2rem;
  font-weight: bold;
  padding: 12px 30px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.primary-btn:hover {
  background-color: var(--bitcoin-dark-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.primary-btn:active {
  transform: translateY(1px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Button click animation */
.primary-btn.btn-clicked {
  transform: scale(0.95);
  background-color: var(--bitcoin-dark-orange);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* New sequential fade-in animations */
@keyframes fadeSlideIn {
  from { 
    opacity: 0; 
    transform: translateY(15px);
  }
  to { 
    opacity: 1; 
    transform: translateY(0);
  }
}

/* Card elements initial hidden state */
.start-date,
#start-saylor-container,
.tweet-container,
.mission-container,
.phase-container,
.start-button-container {
  opacity: 0;
  visibility: hidden;
}

/* Animation classes */
.animate-date {
  animation: fadeSlideIn 0.7s ease-out forwards;
}

.animate-character {
  animation: fadeSlideIn 0.7s ease-out forwards;
}

.animate-tweet {
  animation: fadeSlideIn 0.7s ease-out forwards;
}

.animate-mission {
  animation: fadeSlideIn 0.7s ease-out forwards;
}

.animate-phase {
  animation: fadeSlideIn 0.7s ease-out forwards;
}

.animate-button {
  animation: fadeSlideIn 0.7s ease-out forwards;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  #start-card {
    padding: 15px;
    gap: 10px;
  }
  
  .start-date h2 {
    font-size: 1.3rem;
  }
  
  #start-saylor-image {
    width: 100px;
  }
  
  .character-environment, 
  .tweet-content p, 
  .mission-container p {
    font-size: 0.9rem;
  }
  
  .primary-btn {
    font-size: 1.1rem;
    padding: 10px 25px;
  }
}