:root {
  --primary-color: #00b900;
  --text-color: #333;
  --light-color: #ffffff;
  --gray-color: #ccc;
  --feature-bg: #f7f7f7;
  --slogan-color: #666;
  --bg-light: #fff;
  --text-dark: #333;
  --text-muted: #666;
  --primary-green: #00b900;
  --card-radius: 10px;
  --card-shadow: 0 4px 8px rgba(0,0,0,0.05);
  --gap: 1rem;
}

/* RESET & GLOBAL */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
  padding-bottom: calc(var(--gap)*2 + 60px); /* space for fixed nav */
}

/* HEADER */
.header {
  display: flex;
  align-items: center;
  padding: 1em;
  height: 10vh;
  background-color: var(--light-color);
  border-bottom: 1px solid var(--gray-color);
  box-shadow: 5px 5px 15px var(--gray-color);
}
.header img {
  width: 80px;
  height: 80px;
  margin-right: 1em;
}
.header h1 {
  font-size: 1.5em;
  margin-right: auto;
  color: var(--primary-color);
}

/* DROPDOWN */
.dropdown { position: relative; }
.default-lang {
  cursor: pointer;
  padding: 0.5em 1em;
  border: 1px solid var(--primary-color);
  border-radius: 0.25em;
  color: var(--primary-color);
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%; right: 0;
  background: var(--light-color);
  border: 1px solid var(--primary-color);
  padding: 0.5em 0;
  border-radius: 0.5em;
  z-index: 10;
}
.dropdown-menu li { list-style: none; }
.dropdown-menu a {
  display: block;
  padding: 0.5em 1em;
  color: var(--primary-color);
  text-decoration: none;
}
.dropdown-menu a:hover {
  background: var(--primary-color);
  color: var(--light-color);
}

/* WELCOME CARD */
.card-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2em;
}
.card {
  background: var(--light-color);
  padding: 2em;
  border-radius: 0.5em;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  width: 320px;
  text-align: center;
}
.logo { width: 180px; height: 180px; margin-bottom: 1em; }
.card h1 { font-size: 1.4em; color: var(--text-color); margin-bottom: .5em; }
.slogan { font-size: .9em; color: var(--slogan-color); margin-bottom: 1.5em; }
.features {
  background: var(--feature-bg);
  padding: 1em;
  border-radius: .5em;
  margin-bottom: 1.5em;
}
.feature {
  display: flex;
  align-items: center;
  margin-bottom: .7em;
}
.feature img {
  width: 22px; height: 22px;
  margin-right: .7em;
  filter: invert(40%) sepia(95%) saturate(1200%) hue-rotate(90deg) brightness(90%) contrast(100%);
}
.feature span { font-size: .95em; color: var(--text-color); }
.start-now {
  background: var(--primary-color);
  color: var(--light-color);
  padding: .6em 1em;
  border: none;
  border-radius: .3em;
  cursor: pointer;
  width: 100%;
}
.start-now:hover { opacity: .9; }

/* SUBSCRIPTION STYLES */
.subscription-info {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-color);
}

.plan-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.plan-btn {
  flex: 1;
  padding: 0.6rem 1rem;
  border: 2px solid var(--primary-color);
  background: transparent;
  color: var(--primary-color);
  border-radius: 0.3rem;
  cursor: pointer;
  transition: all 0.2s;
}

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

.plan-details {
  display: none;
  text-align: left;
}

.plan-details.active {
  display: block;
}

.plan-details h3 {
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
}

.plan-details ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.plan-details li {
  padding: 0.4rem 0;
  position: relative;
  padding-left: 1.2rem;
}

.plan-details li:before {
  content: "✓";
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.upgrade-btn {
  background: linear-gradient(45deg, var(--primary-color), #4CAF50);
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-weight: bold;
  margin-top: 1rem;
  width: 100%;
  transition: transform 0.2s;
}

.upgrade-btn:hover {
  transform: translateY(-1px);
}

.pro-badge {
  background: linear-gradient(45deg, #FFD700, #FFA500);
  color: #333;
  padding: 0.2rem 0.5rem;
  border-radius: 0.3rem;
  font-size: 0.7rem;
  font-weight: bold;
  margin-left: 0.5rem;
}

/* MODAL STYLES */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
}

.modal-content {
  background-color: white;
  margin: 5% auto;
  padding: 2rem;
  border-radius: 1rem;
  width: 90%;
  max-width: 500px;
  position: relative;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(-50px); }
  to { opacity: 1; transform: translateY(0); }
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  position: absolute;
  right: 1rem;
  top: 1rem;
}

.close:hover {
  color: #000;
}

.subscription-details h2 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 1.5rem;
}

.price-display {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  color: var(--primary-color);
}

.currency {
  font-size: 1.5rem;
  vertical-align: top;
}

.amount {
  font-weight: bold;
}

.period {
  font-size: 1rem;
  color: var(--text-muted);
}

.pro-features-list {
  margin-bottom: 2rem;
}

.pro-features-list .feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.pro-features-list .feature-item:last-child {
  border-bottom: none;
}

.pay-btn {
  background: linear-gradient(45deg, #28a745, #20c997);
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  width: 100%;
  transition: transform 0.2s;
}

.pay-btn:hover {
  transform: translateY(-1px);
}

.payment-form {
  margin: 1.5rem 0;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 0.8rem;
  border: 2px solid #e0e0e0;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-group input:invalid {
  border-color: #dc3545;
}

.payment-info {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 1rem;
}

/* ABOUT SECTION */
.about-section {
  display: flex;
  justify-content: center;
  padding: var(--gap);
}
.about-card {
  background: var(--bg-light);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  width: 90%;
  max-width: 500px;
  padding: calc(var(--gap)*1.5);
  line-height: 1.6;
  color: var(--text-dark);
  text-align: left;
  margin: 0 auto;
}
.about-card h2 { margin-bottom: .5rem; font-size: 1.4rem; }
.about-card p + p { margin-top: .75rem; color: var(--text-muted);

/* Gaming Modal Styles */
.challenge-btn {
  background: linear-gradient(45deg, var(--primary-color), #20c997);
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 1rem;
  cursor: pointer;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  transition: transform 0.2s;
}

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

.gaming-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.gaming-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  margin: 5% auto;
  padding: 0;
  border-radius: 1.5rem;
  width: 90%;
  max-width: 500px;
  color: white;
  animation: modalSlideIn 0.3s ease;
  overflow: hidden;
}

.gaming-header {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.gaming-header h3 {
  margin: 0;
  font-size: 1.3rem;
}

.close-gaming {
  color: white;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  opacity: 0.8;
}

.close-gaming:hover {
  opacity: 1;
}

.challenge-content {
  padding: 1.5rem;
}

.challenge-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem;
  border-radius: 1rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(10px);
}

.challenge-icon {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.8rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.challenge-details {
  flex: 1;
}

.challenge-details h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1.1rem;
}

.challenge-details p {
  margin: 0 0 0.5rem 0;
  opacity: 0.8;
  font-size: 0.9rem;
}

.progress-bar {
  background: rgba(255, 255, 255, 0.2);
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.25rem;
}

.progress-fill {
  background: linear-gradient(90deg, #00d4aa, #00b894);
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.8rem;
  opacity: 0.8;
}

.gaming-footer {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.rewards-section h4 {
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
}

.rewards-list {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.reward-badge {
  background: rgba(255, 215, 0, 0.9);
  color: #333;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  font-weight: bold;
}

.claim-btn {
  background: linear-gradient(45deg, #00b894, #00cec9);
  color: white;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 1rem;
  cursor: pointer;
  font-weight: bold;
  width: 100%;
  transition: transform 0.2s;
}

.claim-btn:hover {
  transform: translateY(-1px);
} }

/* HEALTH TIPS */
.health-tips-section {
  padding: var(--gap) 0 calc(var(--gap)*2);
  padding-bottom: calc(var(--gap)*2 + 60px);
  text-align: center;
}
.health-tips-section h2 {
  font-size: 1.4rem;
  margin-bottom: var(--gap);
  color: var(--text-dark);
}
.health-tips-container {
  display: flex;
  gap: var(--gap);
  justify-content: center;
  flex-wrap: wrap;
}
.tip-card {
  position: relative;
  width: 280px;
  background: var(--bg-light);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  text-align: left;
}
.front { padding: var(--gap); }
.tip-icon {
  width: 100%; height: 120px;
  display: flex; align-items: center; justify-content: center;
}
.tip-icon img { width: 60px; height: 60px; }
.tip-card h3 {
  margin: .5rem 0 .25rem;
  color: var(--text-dark);
  font-size: 1rem;
}
.tip-card p {
  color: var(--text-muted);
  font-size: .9rem;
  margin-bottom: .75rem;
}
.read-more {
  color: var(--primary-green);
  text-decoration: none;
  font-weight: 500;
  font-size: .9rem;
}
.detail {
  display: none;
  position: absolute; top: 0; left:0;
  width: 100%; height:100%;
  background: var(--bg-light);
  padding: var(--gap);
  box-shadow: var(--card-shadow);
  overflow-y: auto;
}
.detail p { color: var(--text-dark); line-height: 1.5; }
.close-detail {
  position: absolute; top: .5rem; right:1rem;
  font-size: 1.3rem; color: var(--primary-green); cursor:pointer;
}

/* YOUR HEALTH JOURNEY */

/* YOUR HEALTH JOURNEY */
/* YOUR HEALTH JOURNEY */
.journey-section {
  padding: var(--gap);
  display: flex;
  justify-content: center;
  padding-bottom: calc(var(--gap)*2 + 60px);
}

.journey-card {
  background: var(--bg-light);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: var(--gap);
  width: 100%;
  max-width: 400px;
}
.journey-header{
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.journey-body{
    display: flex;
    justify-content: space-between;
    align-items: center;

}
.grey-container{
    background-color: rgb(247, 247, 247);
    padding: 10px;
    border-radius: 10px;
    margin: .2rem;
}

/* Trophy icon specific styles */
.journey-header .journey-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.journey-header .journey-icon2 {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
 filter: invert(77%) sepia(51%) saturate(1865%) hue-rotate(359deg) brightness(97%) contrast(95%);
  justify-content: center;
}
.journey-header .journey-icon img {
  width: 60%;
  margin-left: 0;
  height: 60%;
  filter: brightness(0) invert(1);
}
.hint-icon{
      width: 30px;
  height: 30px;
  background: var(--primary-green);
  border-radius: 50%;
   filter: brightness(1) invert(0);
   padding: 2px;

}
/* Badges grid */
.badges-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  justify-content: center;
  padding: 1rem 0;
}

.badge {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.badge .icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eee;
  transition: background 0.2s;
}

/* Keep original feature icon styles */
.feature img {
  filter: invert(40%) sepia(95%) saturate(1200%) hue-rotate(90deg) brightness(90%) contrast(100%);
}

/* Rest of your existing styles remain unchanged */
.journey-section {
  padding: var(--gap);
  display: flex;
  justify-content: center;
  padding-bottom: calc(var(--gap)*2 + 60px);
}

.journey-card {
  background: var(--bg-light);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: var(--gap);
  width: 100%;
  max-width: 400px;
}
.grey-container .journey-body .journey-info p, h3{
    font-size: .8rem;
}
.grey-container .journey-body .journey-info h3{
    font-size: .9rem;
}

.badges-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  justify-content: center;
  padding: 1rem 0;
}

.badge {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eee;
  transition: background 0.2s;
}

.badge.completed .icon-wrapper {
  background: var(--primary-green);
}

.badge small {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.2;
}

/* Keep existing progress circle styles */
.progress-circle {
  width: 60px;
  height: 60px;
}

.progress-circle svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.circle-bg {
  fill: none;
  stroke: #eee;
  stroke-width: 3.8;
}

.circle {
  fill: none;
  stroke: var(--primary-green);
  stroke-width: 3.8;
  stroke-dasharray: 0 100;
  transition: stroke-dasharray 0.6s ease;
}

.circle-text {
  fill: var(--text-dark);
  font-size: 0.4em;
  text-anchor: middle;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .badges-list {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .journey-card {
    width: 90%;
  }
}

@media (max-width: 360px) {
  .badges-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ACHIEVEMENTS MODAL */
.modal {
  display: none;
  position: fixed; top:0; left:0;
  width:100%; height:100%;
  background: rgba(0,0,0,0.4);
  justify-content: center;
  align-items: center;
  z-index: 200;
}
.modal-content {
  background: var(--bg-light);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: var(--gap);
  width: 90%; max-width: 360px;
  text-align: center;
}
.modal-content h2 {
  margin-top: 0;
  color: var(--text-dark);
}
.all-badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4-column grid */
  gap: 0.5rem;
  justify-items: center;
  margin: 1rem 0;
}
.badge {
 
  font-family: 'Poppins', sans-serif;
  width: 100%; /* Take full grid cell width */
}

.icon-wrapper {
    width: 50px; 
  height: 50px;
  margin: 0 auto;
   
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eee;
  transition: background .2s;
}
.icon-wrapper img {
  max-width: 60%;
  max-height: 60%;
  filter: brightness(0) invert(1);
}
.badge.completed .icon-wrapper {
  background: var(--primary-green);
}
.badge.small {
  font-size: .75rem;
  color: var(--text-muted);
    display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
}
.view-achievements,
.close-modal {
  background: var(--primary-green);
  color: var(--bg-light);
  border: none;
  padding: .6em 1em;
  border-radius: .25em;
  cursor: pointer;
  width: 100%;
}
.view-achievements:hover,
.close-modal:hover {
  opacity: .9;
}

/* BOTTOM NAV */
.bottom-nav {
  position: fixed; 
  bottom: 0; 
  left: 0;
  width: 100%; 
  height: 70px;
  background: var(--light-color);
  box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
  z-index: 1000;
  border-top: 1px solid var(--gray-color);
}

.bottom-nav ul {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
}

.nav-link {
  display: flex; 
  flex-direction: column; 
  align-items: center;
  text-decoration: none; 
  color: var(--text-color);
  font-size: 0.75rem;
  transition: all 0.2s ease;
  padding: 0.5rem;
  text-align: center;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link img {
  width: 24px; 
  height: 24px; 
  margin-bottom: 0.25rem;
  transition: filter 0.2s ease;
}

.nav-link:hover img,
.nav-link.active img {
  filter: invert(40%) sepia(95%) saturate(1200%) hue-rotate(90deg) brightness(90%) contrast(100%);
}

.nav-link span {
  font-size: 0.7rem;
  font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .header {
    padding: 0.8rem;
    height: auto;
    min-height: 60px;
  }
  
  .header h1 {
    font-size: 1.3rem;
  }
  
  .header img {
    width: 60px;
    height: 60px;
  }
  
  .card {
    width: 95%;
    padding: 1.5rem;
    margin: 1rem auto;
  }
  
  .health-tips-container,
  .all-badges {
    flex-direction: column;
    align-items: center;
  }
  
  .tip-card { 
    width: 90%;
    margin-bottom: 1rem;
  }
  
  .track-container { 
    width: 95%; 
  }
  
  .journey-card {
    width: 95%;
    margin: 0 auto;
  }
  
  .nav-link span {
    font-size: 0.65rem;
  }
  
  .nav-link img {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 0.5rem;
  }
  
  .header h1 {
    font-size: 1.1rem;
  }
  
  .card {
    width: 98%;
    padding: 1rem;
  }
  
  .logo {
    width: 120px;
    height: 120px;
  }
  
  .bottom-nav {
    height: 65px;
  }
  
  .nav-link {
    padding: 0.3rem;
  }
  
  .nav-link img {
    width: 18px;
    height: 18px;
  }
  
  .nav-link span {
    font-size: 0.6rem;
  }
  
  .badges-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 360px) {
  .badges-list {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .nav-link span {
    display: none;
  }
  
  .bottom-nav {
    height: 55px;
  }
}

/* Progress Circle Styles */
.progress-circle {
  position: relative;
  width: 80px;
  height: 80px;
}

.progress-circle svg {
  transform: rotate(0deg);
}

.circle-bg {
  fill: none;
  stroke: #eee;
  stroke-width: 3.8;
}

.circle {
  fill: none;
  stroke: var(--primary-green);
  stroke-width: 3.8;
  stroke-linecap: round;
  stroke-dasharray: 0 1000;
  transition: stroke-dashoffset 0.6s ease;
}

.circle-text {
  font-size: 28px;
  fill: var(--text-dark);
  dominant-baseline: middle;
  text-anchor: middle;
  font-weight: bold;
}



.bottom-nav .badge {
        position: absolute;
        top: 6px;
        right: calc(30% - 8px);
        background: red;
        color: #fff;
        border-radius: 50%;
        font-size: 0.75rem;
        width: 16px;
        height: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
      }