/* Critical fixes for stage numbers and positioning */
html, body, * {
  scroll-behavior: auto !important;
  overflow-anchor: none !important;
}

/* Base styling for Baca Tulis page - Simplified, cleaner approach */
:root {
  /* Simplified color palette with more focused tones */
  --primary: #FF6B6B;
  --primary-dark: #E95252;
  --secondary: #4EA5D9;
  --secondary-dark: #3A8BC0;
  --accent: #FFD700;
  --accent-dark: #E6C200;
  --green: #66CC99;
  --green-dark: #4DAA7D;
  
  /* Clean, simple gradients */
  --primary-gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --secondary-gradient: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
  --accent-gradient: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  --green-gradient: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  
  /* Add lighter shades for waves */
  --primary-light: #FF9999;
  --secondary-light: #7DBFE8;
}

/* Clean body styling */
body.baca-tulis-page {
  font-family: 'Nunito', 'Roboto', sans-serif;
  color: #333;
  background-color: #FAFAFA;
  overflow-x: hidden;
}

/* Subtle background pattern */
body.baca-tulis-page::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 107, 107, 0.03) 0%, transparent 15%),
    radial-gradient(circle at 80% 30%, rgba(78, 165, 217, 0.03) 0%, transparent 15%),
    radial-gradient(circle at 30% 70%, rgba(102, 204, 153, 0.03) 0%, transparent 15%),
    radial-gradient(circle at 70% 80%, rgba(255, 215, 0, 0.03) 0%, transparent 15%);
  pointer-events: none;
  z-index: -1;
}

/* Hero section with cleaner design */
.reading-hero {
  background: var(--primary-gradient);
  min-height: 80vh;
  padding: 100px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Simple, elegant floating letters */
.floating-letters {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
}

.letter-symbol {
  position: absolute;
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.2);
  font-weight: 700;
  animation: floatLetter 12s ease-in-out infinite;
  opacity: 0.5;
}

/* Softer, slower floating animation */
@keyframes floatLetter {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(0, -15px); }
}

/* Position letters with more breathing space */
.letter1 { top: 15%; left: 10%; animation-delay: 0s; }
.letter2 { top: 25%; left: 40%; animation-delay: 1s; }
.letter3 { top: 10%; right: 15%; animation-delay: 2s; }
.letter4 { top: 40%; left: 20%; animation-delay: 3s; }
.letter5 { top: 35%; right: 10%; animation-delay: 4s; }
.letter6 { top: 60%; left: 15%; animation-delay: 5s; }
.letter7 { top: 65%; right: 25%; animation-delay: 6s; }
.letter8 { top: 75%; left: 30%; animation-delay: 7s; }
.letter9 { top: 80%; right: 15%; animation-delay: 8s; }
.letter10 { top: 20%; left: 70%; animation-delay: 9s; }
.letter11 { top: 50%; left: 45%; animation-delay: 10s; }
.letter12 { top: 70%; left: 55%; animation-delay: 11s; }
.letter13 { top: 30%; right: 40%; animation-delay: 12s; }

/* Clean hero content styling */
.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
}

/* Simple badge with subtle animation */
.hero-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  display: inline-block;
  backdrop-filter: blur(5px);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.3);
  animation: subtle-pulse 3s infinite ease-in-out;
}

@keyframes subtle-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

/* Elegant title animation handled in JS */
.animated-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Clean, simple benefit cards */
.benefit-cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 40px 0;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 25px;
  border-radius: 15px;
  width: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.card-icon {
  margin-bottom: 15px;
  font-size: 36px;
}

.benefit-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: white;
}

.benefit-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

/* Simple, clean CTA button */
.hero-cta {
  background: white;
  color: var(--primary);
  border: none;
  padding: 15px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  margin-top: 20px;
  position: relative;
  overflow: hidden;
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Simple ripple effect */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 107, 107, 0.3);
  transform: scale(0);
  animation: ripple-effect 0.6s linear;
}

@keyframes ripple-effect {
  to { transform: scale(2.5); opacity: 0; }
}

/* Clean learning stages section */
.learning-stages {
  padding: 80px 20px;
  background: white;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: currentColor;
  border-radius: 3px;
  opacity: 0.3;
}

.section-title.blue {
  color: var(--secondary);
}

.section-title.red {
  color: var(--primary);
}

.section-title.yellow {
  color: var(--accent);
}

.section-title.green {
  color: var(--green);
}

.section-line {
  height: 4px;
  width: 80px;
  margin: 15px auto;
  border-radius: 2px;
}

.section-title.blue + .section-line {
  background: var(--secondary-gradient);
}

.section-title.red + .section-line {
  background: var(--primary-gradient);
}

.section-title.yellow + .section-line {
  background: var(--accent-gradient);
}

.section-title.green + .section-line {
  background: var(--green-gradient);
}

/* Clean stages grid */
.stages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  row-gap: 60px; /* Increased row gap to separate the two rows */
  column-gap: 30px; /* Keep the same column gap as before */
  max-width: 1200px;
  margin: 0 auto;
}

/* Simple stage card design */
.stage-card {
  background: white;
  border-radius: 15px;
  padding: 30px 20px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  position: relative;
  margin-top: 30px;
  transition: all 0.3s ease;
  border: 1px solid #f0f0f0;
  height: 100%;
}

.stage-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

/* Simple numbered circles */
.stage-card .stage-number {
  position: absolute;
  top: -20px;
  left: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 18px;
  z-index: 2;
}

.stage-card:nth-child(1) .stage-number {
  background: var(--primary-gradient);
}

.stage-card:nth-child(2) .stage-number {
  background: var(--secondary-gradient);
}

.stage-card:nth-child(3) .stage-number {
  background: var(--accent-gradient);
}

.stage-card:nth-child(4) .stage-number {
  background: var(--green-gradient);
}

.stage-card:nth-child(5) .stage-number {
  background: var(--primary-gradient);
}

.stage-card:nth-child(6) .stage-number {
  background: var(--secondary-gradient);
}

.stage-card:nth-child(7) .stage-number {
  background: var(--accent-gradient);
}

.stage-card:nth-child(8) .stage-number {
  background: var(--green-gradient);
}

.stage-card h3 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #333;
}

.stage-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* Simple alphabet section */
.alphabet-section {
  padding: 80px 20px;
  background: #f8fbff;
}

.alphabet-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin: 40px 0;
}

/* Clean letter display */
.alphabet-letter {
  width: 60px;
  height: 60px;
  background: white;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  color: var(--primary);
  cursor: pointer;
  position: relative;
}

.alphabet-letter:hover {
  transform: translateY(-5px);
  color: white;
  background: var(--primary-gradient);
  box-shadow: 0 8px 20px rgba(255,107,107,0.2);
}

.alphabet-letter .cantol {
  position: absolute;
  bottom: -25px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  background: white;
  padding: 3px 8px;
  border-radius: 5px;
  color: #333;
  font-weight: normal;
  opacity: 0;
  transition: all 0.3s ease;
  white-space: nowrap;
  box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}

.alphabet-letter:hover .cantol {
  opacity: 1;
  bottom: -30px;
}

/* Clean method cards */
.methods-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 40px auto;
}

.method-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  height: 100%;
}

.method-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.method-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.method-card h3 {
  padding: 20px 20px 10px;
  font-size: 18px;
  color: var(--primary);
}

.method-card .method-content {
  padding: 0 20px 20px;
}

.method-card .method-content p {
  color: #666;
  line-height: 1.6;
  font-size: 14px;
}

/* Simple registration section */
.registration-section {
  padding: 80px 20px;
  background: #f9fbff;
}

.registration-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.info-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  border-left: 5px solid var(--green);
  height: 100%;
}

.info-card h3 {
  color: var(--green);
  margin-bottom: 20px;
  font-size: 20px;
}

.info-card ul {
  padding-left: 0;
  list-style-type: none;
}

.info-card ul li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.info-card ul li i {
  color: var(--green);
  position: absolute;
  left: 0;
  top: 3px;
}

.registration-form {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.form-group {
  margin-bottom: 15px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #eaeaea;
  border-radius: 8px;
  font-size: 15px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,107,107,0.1);
  outline: none;
}

.submit-btn {
  background: var(--primary-gradient);
  color: white;
  border: none;
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(255,107,107,0.2);
}

/* Clean back to top button */
.back-to-top {
  background: var(--primary-gradient);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: all 0.3s ease;
  transform: translateY(100px);
  opacity: 0;
  z-index: 99;
}

.back-to-top.show {
  transform: translateY(0);
  opacity: 1;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Fix page navigation positioning and wave colors */

/* Reposition "Kembali ke Beranda" to the top-left corner */
.page-navigation {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 100; /* Ensure it's above other elements */
  width: auto;
  display: flex;
  justify-content: flex-start;
}

.back-home {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  padding: 10px 15px;
  border-radius: 8px;
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.back-home:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.back-home i {
  margin-right: 8px;
}

/* Change wave colors from black to themed colors */
.wave-divider svg path {
  fill: var(--primary-light); /* Use primary light color instead of black */
  opacity: 0.5;
}

.wave-divider svg path:nth-child(2) {
  fill: var(--primary-light);
  opacity: 0.3;
}

.wave-divider svg path:nth-child(3) {
  fill: var(--primary-light);
  opacity: 0.2;
}

.wave-separator svg .wave1 {
  fill: var(--secondary-light);
  opacity: 0.5;
}

.wave-separator svg .wave2 {
  fill: var(--secondary-light);
  opacity: 0.3;
}

.wave-separator svg .wave3 {
  fill: var(--secondary-light);
  opacity: 0.2;
}

/* Responsive styling */
@media (max-width: 992px) {
  .stages-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, auto);
    row-gap: 50px; /* Slightly reduced for tablet view */
  }
  
  .registration-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .benefit-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .methods-container {
    grid-template-columns: 1fr;
  }
  
  .stages-grid {
    gap: 40px;
  }
  
  .animated-title {
    font-size: 2.8rem;
  }
}

@media (max-width: 576px) {
  .stages-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(8, auto);
    row-gap: 40px; /* Further reduced for mobile */
  }
}

@media (max-width: 480px) {
  .alphabet-letter {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
  
  .hero-badge {
    font-size: 12px;
    padding: 6px 14px;
  }
  
  .animated-title {
    font-size: 2.2rem;
  }
  
  .stage-card .stage-number {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
}

/* Mobile-specific optimizations - Add at end of file */

@media (max-width: 768px) {
  /* Letter symbols positioning adjustment */
  .letter-symbol {
    font-size: 2rem; /* Smaller size */
    opacity: 0.3; /* More subtle */
  }
  
  /* Better positioned letters */
  .letter1 { top: 5%; left: 10%; }
  .letter2 { top: 15%; left: 30%; }
  .letter3 { top: 8%; right: 15%; }
  .letter4 { top: 25%; left: 20%; }
  .letter5 { top: 20%; right: 10%; }
  .letter6 { top: 40%; left: 15%; }
  .letter7 { top: 35%; right: 25%; }
  .letter8 { top: 55%; left: 30%; }
  .letter9 { top: 60%; right: 15%; }
  .letter10 { top: 15%; left: 70%; }
  .letter11 { top: 70%; left: 45%; }
  .letter12 { top: 50%; left: 55%; }
  .letter13 { top: 30%; right: 40%; }
  
  /* Fix hero content */
  .animated-title {
    font-size: 2.6rem !important;
    margin-bottom: 10px;
  }
  
  .hero-line {
    margin: 10px auto;
  }
  
  .hero-subtitle {
    font-size: 1rem !important;
    margin-bottom: 20px;
  }
  
  /* Stack benefit cards */
  .benefit-cards {
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
  }
  
  .benefit-card {
    width: 90%;
    margin: 0 auto;
  }
  
  /* Learning stages section */
  .learning-stages {
    padding: 40px 15px;
  }
  
  .stages-grid {
    grid-template-columns: 1fr !important;
    gap: 40px;
  }
  
  .stage-card {
    padding: 25px 15px 20px;
  }
  
  /* Alphabet section */
  .alphabet-container {
    gap: 10px;
  }
  
  .alphabet-letter {
    width: 45px;
    height: 45px;
    font-size: 18px;
  }
  
  /* Methods section */
  .methods-container {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }
  
  .method-card {
    margin-bottom: 15px;
  }
  
  /* Registration section */
  .registration-container {
    grid-template-columns: 1fr !important;
  }
  
  .info-card {
    padding: 20px 15px;
    margin-bottom: 20px;
  }
  
  .registration-form {
    padding: 20px 15px;
  }
  
  /* Navigation positioning */
  .page-navigation {
    left: 10px;
    top: 10px;
  }
  
  .back-home {
    padding: 8px 12px;
    font-size: 13px;
  }
  
  /* Make waves more subtle */
  .wave-separator,
  .wave-divider {
    height: 40px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .animated-title {
    font-size: 2.2rem !important;
  }
  
  .benefit-card {
    padding: 15px;
    min-height: auto;
  }
  
  .alphabet-letter {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
}

/* Fix notch/dynamic island issues on iPhone */
@supports (padding-top: env(safe-area-inset-top)) {
  .page-navigation {
    padding-top: calc(20px + env(safe-area-inset-top));
    padding-left: calc(20px + env(safe-area-inset-left));
  }
  
  .back-to-top {
    bottom: calc(30px + env(safe-area-inset-bottom));
    right: calc(30px + env(safe-area-inset-right));
  }
}