:root {
  --primary: #FBEC5D;
  --primary-light: #fffacd;
  --accent: #76FF7A;
  --highlight: #FEFE22;
  --text-dark: #1a1a1a;
  --text-light: #f5f5f5;
  --bg-light: #ffffff;
  --bg-gray: #f9f9f9;
  --border-color: #e5e5e5;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --radius: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Cormorant Garamond', serif;
  color: var(--text-dark);
  font-weight: 600;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.w-full { width: 100%; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.max-w-800 { max-width: 800px; margin-inline: auto; }

.bg-gray { background-color: var(--bg-gray); }
.bg-primary { background-color: var(--primary); }
.bg-primary-light { background-color: var(--primary-light); }
.py-section { padding: 6rem 0; }

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-gray);
}
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--highlight);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
}

.logo svg {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  font-size: 1rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition);
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  width: 28px;
  height: 2px;
  background-color: var(--text-dark);
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

.section-title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--accent);
}

/* Hero */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 0 5%;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.7));
  z-index: -1;
}

.hero-content {
  text-align: left;
  max-width: 700px;
  margin-right: auto;
  animation: fadeInUp 1s ease;
}

.hero h1 {
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: #444;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-dark);
  box-shadow: 0 4px 15px rgba(251, 236, 93, 0.4);
}

.btn-primary:hover {
  background-color: var(--highlight);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(251, 236, 93, 0.6);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-dark);
  border: 2px solid var(--accent);
}

.btn-secondary:hover {
  background-color: var(--accent);
  color: var(--text-dark);
  transform: translateY(-3px);
}

/* About Split Section */
.split-section {
  display: flex;
  align-items: center;
  gap: 4rem;
  padding: 4rem 0;
}

.split-img {
  flex: 1;
  position: relative;
}

.split-img img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.split-img::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  z-index: -1;
}

.split-text {
  flex: 1;
}

.split-text h3 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.split-text p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: #555;
}

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

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon {
  font-size: 1.5rem;
  background: var(--primary-light);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Slider Section */
.slider-section {
  padding: 6rem 0;
  overflow: hidden;
}

.carousel-container {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

.carousel-track {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none;  /* Internet Explorer 10+ */
  scroll-behavior: smooth;
  padding-bottom: 2rem;
}

.carousel-track::-webkit-scrollbar { 
  display: none; /* WebKit */
}

.carousel-slide {
  min-width: calc(33.333% - 1.33rem);
  scroll-snap-align: start;
  background: var(--bg-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.carousel-slide:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.carousel-slide img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.slide-content {
  padding: 1.5rem;
}

.slide-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.slide-content p {
  color: #666;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.teacher {
  display: inline-block;
  background: var(--bg-gray);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.carousel-btn {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  transition: var(--transition);
}

.carousel-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.prev-btn { left: 10px; }
.next-btn { right: 10px; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-15px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border: 2px solid var(--accent);
  transform: scale(1.05);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-10px);
}

.ribbon {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--text-dark);
  padding: 0.4rem 1.2rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  text-align: center;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  color: var(--text-dark);
  margin-bottom: 0.2rem;
}

.period {
  text-align: center;
  color: #666;
  margin-bottom: 2rem;
}

.pricing-card ul {
  margin-bottom: 2rem;
}

.pricing-card li {
  margin-bottom: 0.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.pricing-card li:last-child {
  border-bottom: none;
}

/* Compare Table */
.table-container {
  overflow-x: auto;
  background: var(--bg-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 2rem;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
}

.compare-table th, .compare-table td {
  padding: 1.2rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.compare-table th:first-child, .compare-table td:first-child {
  text-align: left;
}

.compare-table th {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  background: var(--bg-light);
  position: sticky;
  top: 70px;
  z-index: 10;
}

.check { color: #22c55e; font-weight: bold; font-size: 1.2rem; }
.cross { color: #ef4444; font-size: 1.2rem; }

.compare-table tr:hover td {
  background-color: var(--bg-gray);
}

/* Circle About */
.circle-section {
  display: flex;
  align-items: center;
  gap: 5rem;
  padding: 4rem 0;
}

.circle-content {
  flex: 1;
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circle-photo {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  overflow: hidden;
  border: 10px solid var(--primary-light);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.circle-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  background: var(--bg-light);
  padding: 1rem 1.5rem;
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  font-weight: 600;
  z-index: 3;
  transition: var(--transition);
}

.floating-card:hover {
  transform: scale(1.05);
}

.card-1 { top: 10%; left: 0; }
.card-2 { top: 20%; right: 0; }
.card-3 { bottom: 20%; left: 10%; }
.card-4 { bottom: 10%; right: 10%; }

.circle-text {
  flex: 1;
}

.circle-text p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: #444;
}

/* Calculator */
.calc-wrapper {
  background: var(--bg-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 3rem;
  display: flex;
  gap: 4rem;
}

.calc-controls { flex: 1; }
.calc-result { 
  flex: 1; 
  display: flex; 
  flex-direction: column; 
  justify-content: center;
  gap: 1.5rem;
}

.calc-group { margin-bottom: 2rem; }
.calc-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.radio-group {
  display: flex;
  gap: 1rem;
}

.radio-group input[type="radio"] { display: none; }
.radio-group label {
  padding: 0.8rem 1.5rem;
  background: var(--bg-gray);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500 !important;
  margin: 0 !important;
}

.radio-group input[type="radio"]:checked + label {
  background: var(--accent);
}

.range-slider {
  width: 100%;
  -webkit-appearance: none;
  height: 8px;
  background: var(--bg-gray);
  border-radius: 5px;
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.result-box {
  background: var(--bg-gray);
  padding: 2rem;
  border-radius: var(--radius);
  text-align: center;
}

.highlight-box {
  background: var(--primary-light);
  border: 2px solid var(--primary);
}

.res-label {
  display: block;
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 0.5rem;
}

.res-value {
  font-size: 3rem;
  font-weight: 700;
  font-family: 'Cormorant Garamond', serif;
}

.highlight-val { color: #22c55e; }

/* Stats / Infographic */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: center;
}

.stat-circle {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.circular-chart {
  display: block;
  margin: 0 auto;
  max-width: 150px;
  max-height: 150px;
  margin-bottom: 1.5rem;
}

.circle-bg {
  fill: none;
  stroke: #eee;
  stroke-width: 2.5;
}

.circle {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  transition: stroke-dasharray 1.5s ease-out;
}

.stat-circle:nth-child(1) .circle { stroke: var(--accent); }
.stat-circle:nth-child(2) .circle { stroke: var(--primary); }
.stat-circle:nth-child(3) .circle { stroke: #3b82f6; }

.percentage {
  fill: var(--text-dark);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 8px;
  text-anchor: middle;
}

.stat-circle p { font-size: 1.1rem; font-weight: 500; }

/* Text Section */
.lead-text {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: #444;
}

.custom-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  font-style: italic;
  padding: 2rem;
  border-left: 4px solid var(--accent);
  background: var(--bg-light);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.custom-bullets li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.custom-bullets li::before {
  content: '🧘‍♀️';
  position: absolute;
  left: 0;
  top: 2px;
}

/* Photo Grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.photo-item { text-align: center; }

.photo-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.photo-item:hover img {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

.photo-item hr {
  width: 40px;
  height: 2px;
  background: var(--accent);
  border: none;
  margin: 0 auto 0.5rem;
}

/* Testimonials */
.testimonials-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.stars { color: #eab308; font-size: 1.2rem; margin-bottom: 1rem; }
.review-text { font-style: italic; margin-bottom: 1.5rem; color: #555; }

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

.avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

/* Accordion */
.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1rem;
}

.accordion-header {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.5rem 0;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dark);
}

.accordion-header .icon {
  transition: var(--transition);
}

.accordion-header.active .icon {
  transform: rotate(180deg);
  color: var(--accent);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.accordion-content p {
  padding-bottom: 1.5rem;
  color: #555;
}

/* Form */
.form-container { max-width: 600px; }

.subscribe-form {
  background: var(--bg-light);
  padding: 3rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.form-group { margin-bottom: 1.5rem; }

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(118, 255, 122, 0.2);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.form-checkbox a { color: var(--accent); text-decoration: underline; }

/* Footer */
footer {
  background: var(--text-dark);
  color: var(--text-light);
  padding: 4rem 5% 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

footer .logo { color: var(--text-light); margin-bottom: 1rem; }
footer .logo svg { fill: var(--primary); }

.footer-col h4 {
  color: var(--text-light);
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col ul li a:hover { color: var(--primary); }
.footer-col p { color: #aaa; margin-bottom: 0.5rem; }
.footer-col a { color: #aaa; }
.footer-col a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  color: #888;
  font-size: 0.9rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: -100%;
  left: 0;
  width: 100%;
  background: var(--bg-light);
  box-shadow: 0 -4px 15px rgba(0,0,0,0.1);
  padding: 1.5rem 5%;
  z-index: 9999;
  transition: bottom 0.5s ease;
}

.cookie-banner.show { bottom: 0; }

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-buttons { display: flex; gap: 1rem; }
.cookie-content a { color: var(--accent); text-decoration: underline; }

/* Pages like privacy, terms */
.page-header {
  padding: 10rem 5% 4rem;
  background: var(--primary-light);
  text-align: center;
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 5%;
}

.page-content h2 { margin: 2rem 0 1rem; font-size: 2rem; }
.page-content p { margin-bottom: 1rem; }
.page-content ul { list-style: disc; margin-left: 2rem; margin-bottom: 1.5rem; }

/* Utilities for Animations */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero h1 { font-size: 3.5rem; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .circle-section { flex-direction: column; }
  .calc-wrapper { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-light);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }

  .nav-links.active { left: 0; }
  .menu-toggle { display: flex; }

  .hero h1 { font-size: 2.8rem; }
  .split-section { flex-direction: column; }
  .carousel-slide { min-width: calc(100% - 2rem); }
  
  .stats-grid { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: 1fr; }
  .testimonials-container { grid-template-columns: 1fr; }
  
  .cookie-content { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.popular { transform: scale(1); }
  .pricing-card.popular:hover { transform: translateY(-10px); }
  
  .hero-content { text-align: center; }
  .cta-buttons { flex-direction: column; }
  
  .footer-grid { grid-template-columns: 1fr; }
  .table-container { padding: 1rem; }
}