/* ============================================
   The Still Flow - Wellness Games Stylesheet
   ============================================ */

/* === CSS Variables === */
:root {
  --sf-primary: #3a5a40;
  --sf-primary-light: #588157;
  --sf-primary-dark: #2d3a2e;
  --sf-accent: #a3b18a;
  --sf-bg: #f7f5f0;
  --sf-bg-card: #ffffff;
  --sf-text: #2d3a2e;
  --sf-text-light: #5a6b5e;
  --sf-text-muted: #8a9b8d;
  --sf-border: #d4ddd6;
  --sf-shadow: 0 2px 8px rgba(45, 58, 46, 0.08);
  --sf-shadow-lg: 0 8px 24px rgba(45, 58, 46, 0.12);
  --sf-radius: 12px;
  --sf-radius-sm: 8px;
  --sf-transition: all 0.3s ease;
}

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

body {
  font-family: Georgia, 'Times New Roman', serif;
  background-color: var(--sf-bg);
  color: var(--sf-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* === Container === */
.sf-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === Header === */
.sf-header {
  background: linear-gradient(135deg, var(--sf-primary) 0%, var(--sf-primary-light) 100%);
  color: white;
  padding: 40px 0;
  text-align: center;
}

.sf-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.sf-header p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* === Game Grid === */
.sf-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  padding: 40px 0;
}

/* === Game Card === */
.sf-game-card {
  background: var(--sf-bg-card);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  overflow: hidden;
  transition: var(--sf-transition);
  cursor: pointer;
  text-decoration: none;
  color: var(--sf-text);
  display: block;
}

.sf-game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sf-shadow-lg);
}

.sf-game-card-icon {
  background: linear-gradient(135deg, var(--sf-primary) 0%, var(--sf-primary-light) 100%);
  padding: 40px;
  text-align: center;
  font-size: 4rem;
}

.sf-game-card-body {
  padding: 24px;
}

.sf-game-card-title {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--sf-primary-dark);
}

.sf-game-card-desc {
  font-size: 0.95rem;
  color: var(--sf-text-light);
  margin-bottom: 16px;
}

.sf-game-card-tag {
  display: inline-block;
  background: var(--sf-accent);
  color: var(--sf-primary-dark);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-right: 8px;
  margin-bottom: 8px;
}

/* === Game Container === */
.sf-game {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.sf-game-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 10px;
  color: var(--sf-primary-dark);
}

.sf-game-subtitle {
  text-align: center;
  color: var(--sf-text-light);
  margin-bottom: 30px;
}

/* === Buttons === */
.sf-btn {
  display: inline-block;
  padding: 12px 28px;
  border: none;
  border-radius: var(--sf-radius-sm);
  font-family: Georgia, serif;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--sf-transition);
  text-decoration: none;
  text-align: center;
}

.sf-btn-primary {
  background: var(--sf-primary);
  color: white;
}

.sf-btn-primary:hover {
  background: var(--sf-primary-light);
  transform: translateY(-2px);
}

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

.sf-btn-secondary:hover {
  background: var(--sf-primary);
  color: white;
}

.sf-btn-large {
  padding: 16px 36px;
  font-size: 1.1rem;
}

/* === Card (Generic) === */
.sf-card {
  background: var(--sf-bg-card);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  padding: 30px;
  margin-bottom: 24px;
}

/* === Quiz Styles === */
.sf-quiz-progress {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 30px;
}

.sf-quiz-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sf-border);
  transition: var(--sf-transition);
}

.sf-quiz-dot.active {
  background: var(--sf-primary);
  transform: scale(1.2);
}

.sf-quiz-dot.completed {
  background: var(--sf-accent);
}

.sf-quiz-question {
  font-size: 1.3rem;
  text-align: center;
  margin-bottom: 30px;
  color: var(--sf-primary-dark);
}

.sf-quiz-options {
  display: grid;
  gap: 12px;
}

.sf-quiz-option {
  background: var(--sf-bg);
  border: 2px solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
  padding: 16px 20px;
  cursor: pointer;
  transition: var(--sf-transition);
  font-family: Georgia, serif;
  font-size: 1rem;
  text-align: left;
  color: var(--sf-text);
}

.sf-quiz-option:hover {
  border-color: var(--sf-primary);
  background: rgba(58, 90, 64, 0.05);
}

.sf-quiz-option.selected {
  border-color: var(--sf-primary);
  background: rgba(58, 90, 64, 0.1);
}

.sf-quiz-option.correct {
  border-color: #4caf50;
  background: rgba(76, 175, 80, 0.1);
}

.sf-quiz-option.wrong {
  border-color: #f44336;
  background: rgba(244, 67, 54, 0.1);
}

/* === Breathing Animation === */
.sf-breathing-circle {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sf-primary) 0%, var(--sf-primary-light) 100%);
  margin: 40px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  transition: transform 4s ease-in-out;
  box-shadow: 0 0 40px rgba(58, 90, 64, 0.3);
}

.sf-breathing-circle.inhale {
  transform: scale(1.4);
}

.sf-breathing-circle.hold {
  transform: scale(1.4);
}

.sf-breathing-circle.exhale {
  transform: scale(1);
}

.sf-breathing-instruction {
  text-align: center;
  font-size: 1.5rem;
  color: var(--sf-primary);
  margin: 20px 0;
  min-height: 40px;
}

.sf-breathing-timer {
  text-align: center;
  font-size: 3rem;
  color: var(--sf-primary-dark);
  font-weight: 700;
}

/* === Memory Game === */
.sf-memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}

.sf-memory-card {
  aspect-ratio: 1;
  background: var(--sf-primary);
  border-radius: var(--sf-radius-sm);
  cursor: pointer;
  transition: var(--sf-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  position: relative;
  transform-style: preserve-3d;
}

.sf-memory-card.flipped {
  background: var(--sf-bg-card);
  color: var(--sf-text);
  box-shadow: var(--sf-shadow);
}

.sf-memory-card.matched {
  background: rgba(76, 175, 80, 0.2);
  color: var(--sf-primary);
  cursor: default;
}

.sf-memory-card-back {
  position: absolute;
  backface-visibility: hidden;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sf-radius-sm);
}

/* === Clock === */
.sf-clock-container {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 40px auto;
}

.sf-clock-svg {
  width: 100%;
  height: 100%;
}

.sf-clock-info {
  text-align: center;
  margin-top: 20px;
  padding: 20px;
  background: var(--sf-bg-card);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
}

.sf-clock-organ {
  font-size: 1.5rem;
  color: var(--sf-primary);
  margin-bottom: 8px;
}

.sf-clock-desc {
  color: var(--sf-text-light);
}

/* === Timer === */
.sf-timer-display {
  font-size: 5rem;
  text-align: center;
  color: var(--sf-primary-dark);
  font-weight: 700;
  margin: 40px 0;
  font-variant-numeric: tabular-nums;
}

.sf-timer-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 30px;
}

.sf-timer-presets {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
}

.sf-timer-preset {
  padding: 8px 20px;
  border: 2px solid var(--sf-border);
  border-radius: 20px;
  background: transparent;
  cursor: pointer;
  transition: var(--sf-transition);
  font-family: Georgia, serif;
}

.sf-timer-preset.active {
  border-color: var(--sf-primary);
  background: var(--sf-primary);
  color: white;
}

/* === Result Screen === */
.sf-result {
  text-align: center;
  padding: 40px 20px;
}

.sf-result-score {
  font-size: 4rem;
  font-weight: 700;
  color: var(--sf-primary);
  margin: 20px 0;
}

.sf-result-title {
  font-size: 1.8rem;
  color: var(--sf-primary-dark);
  margin-bottom: 10px;
}

.sf-result-desc {
  color: var(--sf-text-light);
  margin-bottom: 30px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.sf-result-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* === Email Capture === */
.sf-email-capture {
  background: linear-gradient(135deg, var(--sf-primary) 0%, var(--sf-primary-light) 100%);
  color: white;
  padding: 40px;
  border-radius: var(--sf-radius);
  text-align: center;
  margin: 30px 0;
}

.sf-email-capture h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.sf-email-capture p {
  opacity: 0.9;
  margin-bottom: 20px;
}

.sf-email-form {
  display: flex;
  gap: 12px;
  max-width: 400px;
  margin: 0 auto;
}

.sf-email-input {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: var(--sf-radius-sm);
  font-family: Georgia, serif;
  font-size: 1rem;
}

.sf-email-submit {
  padding: 12px 24px;
  background: white;
  color: var(--sf-primary);
  border: none;
  border-radius: var(--sf-radius-sm);
  font-family: Georgia, serif;
  font-weight: 700;
  cursor: pointer;
  transition: var(--sf-transition);
}

.sf-email-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* === Share Buttons === */
.sf-share {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 20px 0;
}

.sf-share-btn {
  padding: 10px 20px;
  border: none;
  border-radius: var(--sf-radius-sm);
  cursor: pointer;
  font-family: Georgia, serif;
  transition: var(--sf-transition);
  color: white;
}

.sf-share-btn:hover {
  transform: translateY(-2px);
}

.sf-share-twitter { background: #1da1f2; }
.sf-share-facebook { background: #4267B2; }
.sf-share-pinterest { background: #bd081c; }

/* === Related Articles === */
.sf-related {
  background: var(--sf-bg-card);
  border-radius: var(--sf-radius);
  padding: 30px;
  margin-top: 40px;
}

.sf-related h3 {
  color: var(--sf-primary-dark);
  margin-bottom: 16px;
}

.sf-related-list {
  list-style: none;
}

.sf-related-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--sf-border);
}

.sf-related-list li:last-child {
  border-bottom: none;
}

.sf-related-list a {
  color: var(--sf-primary);
  text-decoration: none;
  transition: var(--sf-transition);
}

.sf-related-list a:hover {
  color: var(--sf-primary-light);
}

/* === Back Link === */
.sf-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sf-primary);
  text-decoration: none;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.sf-back:hover {
  color: var(--sf-primary-light);
}

/* === Responsive === */
@media (max-width: 768px) {
  .sf-header h1 {
    font-size: 1.8rem;
  }

  .sf-games-grid {
    grid-template-columns: 1fr;
  }

  .sf-memory-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .sf-email-form {
    flex-direction: column;
  }

  .sf-timer-display {
    font-size: 3.5rem;
  }

  .sf-breathing-circle {
    width: 150px;
    height: 150px;
  }
}

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

@keyframes sf-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes sf-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.sf-animate-in {
  animation: sf-fadeIn 0.5s ease forwards;
}

.sf-pulse {
  animation: sf-pulse 2s infinite;
}

.sf-shake {
  animation: sf-shake 0.3s ease;
}