:root {
  /* Main colors */
  --background: #ffffff;
  --foreground: #333333;
  --card: #ffffff;
  --card-foreground: #333333;
  --primary: #1b4482; /* Deep blue like TGC */
  --primary-foreground: #ffffff;
  --secondary: #f2f2f2;
  --secondary-dark: #e5e5e5;
  --accent: #c45b28; /* Accent color for highlights */
  --muted-foreground: #6c757d;
  --border: #e0e0e0;
  --radius: 0.25rem;

  /* Fonts */
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;
  --font-monospace: "SF Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  --font-size-base: 1rem;
  --line-height-base: 1.6;
}

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

/* Layout */
body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  line-height: var(--line-height-base);
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.container {
  width: 100%;

  min-height: 100vh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0;
  box-sizing: border-box;
  scroll-margin-top: 50px;
}

header {
  width: 100%;
  text-align: center;
  padding: 1.5rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
}

h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--muted-foreground);
  font-size: 1.1rem;
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
}

main {
  width: 100%;
  background-color: var(--card);
  border-radius: 0.25rem;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  text-align: center;
  position: relative;
}

.verse-container {
  position: relative;
  margin: 0 auto 1rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  max-width: 650px;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--primary);
}

.verse-container.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.verse-text {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  font-weight: 500;
  text-align: left;
  color: var(--foreground);
  text-indent: 2rem;
}

.verse-reference {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--accent);
  text-align: right;
}

.refresh-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border: none;
  border-radius: var(--radius);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.refresh-button:hover {
  background-color: #0f3366; /* Slightly darker shade */
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.refresh-button svg {
  transition: transform 0.3s ease;
  width: 18px;
  height: 18px;
}

.refresh-button:hover svg {
  transform: rotate(180deg);
}

footer {
  text-align: center;
  width: 100%;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  padding: 1.5rem 0 2rem;
  margin-top: auto;
  border-top: 1px solid var(--border);
}

.footer-link {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
  font-weight: 500;
  margin: 0 0.25rem;
}

.footer-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

@media (max-width: 480px) {
  .resource-header,
  .feature-header {
    padding: 1rem 0.5rem !important;
  }

  .resource-header h1,
  .feature-header h1 {
    font-size: 1.4rem !important;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem !important;
  }

  .resource-header .subtitle,
  .feature-header .subtitle {
    font-size: 0.8rem !important;
    letter-spacing: 0.5px;
    max-width: 95%;
    margin: 0.25rem auto 0 !important;
  }

  .verse-main {
    padding: 1rem 0.75rem;
    margin-top: 0.75rem;
  }

  .verse-text {
    font-size: 1.2rem;
    text-indent: 1rem;
  }
}

@media (min-width: 481px) and (max-width: 639px) {
  .resource-header,
  .feature-header {
    padding: 2rem 1.25rem;
  }

  .resource-header h1,
  .feature-header h1 {
    font-size: 1.9rem;
    margin-bottom: 0.5rem;
  }

  .resource-header .subtitle,
  .feature-header .subtitle {
    font-size: 0.95rem;
    margin: 0.5rem auto 0;
  }

  .verse-main {
    padding: 1.5rem 1.25rem;
  }

  .verse-text {
    font-size: 1.5rem;
  }
}

@media (min-width: 640px) {
  h1 {
    font-size: 2.25rem;
  }
  main {
    padding: 2rem;
  }
  .verse-text {
    font-size: 1.65rem;
  }
}

/* Resource Page Styles */
.resource-header {
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.65)),
    url("https://images.unsplash.com/photo-1504052434569-70ad5836ab65?q=80&w=2070") center/cover;
  color: #ffffff;
  animation: fadeIn 1s ease;
  padding: 3rem 1rem;
  text-align: center;
  border-bottom: none;
  position: relative;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
}

.resource-header h1,
.feature-header h1 {
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
  animation: fadeInDown 1s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 2.2rem;
  font-weight: 700;
  word-wrap: break-word;
  margin-bottom: 0.5rem;
}

.header-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 0.5rem;
}

.content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.resource-header .subtitle,
.feature-header .subtitle {
  color: #ffffff;
  text-shadow: 1px 2px 3px rgba(0, 0, 0, 0.7);
  animation: fadeInUp 1s ease;
  letter-spacing: 1px;
  opacity: 0.95;
  font-size: 1rem;
  margin: 0.5rem auto 0;
  max-width: 90%;
  word-wrap: break-word;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.resource-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

.resource-section {
  margin-bottom: 2rem;
  animation-fill-mode: both;
  position: relative;
}

.section-title {
  position: relative;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #e0e0e0;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1px;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 80px;
  height: 3px;
  background-color: var(--accent);
}

/* Specific styling for the week title */
#week-title {
  font-size: 1.4rem;
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
}

.section-description {
  align-items: center;
  margin-bottom: 1rem;
  color: var(--muted-foreground);
  font-size: 1.05rem;
  line-height: 1.7;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  width: 100%;
  margin-bottom: 2rem;
  max-width: 100%;
}

.resource-entry {
  display: block;
  padding: 1.4rem;
  text-decoration: none;
  color: var(--foreground);
  background-color: var(--card);
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-align: left;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  height: 100%;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.resource-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(27, 68, 130, 0.025), rgba(196, 91, 40, 0.025));
  z-index: -1;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.resource-entry::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  transition: height 0.3s ease;
}

.resource-entry:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.resource-entry:hover::before {
  transform: scaleX(1);
}

.resource-entry:hover::after {
  height: 100%;
}

.resource-tag {
  display: inline-block;
  background-color: rgba(27, 68, 130, 0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-monospace);
}

.resource-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--primary);
  line-height: 1.3;
}

.resource-description {
  color: var(--muted-foreground);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 0.8rem;
}

.read-more {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.2s ease;
}

.resource-entry:hover .read-more {
  color: var(--accent);
}

.resource-entry:hover .arrow-icon {
  transform: translateX(4px);
}

.navigation-links {
  text-align: center;
}

.btn {
  display: inline-block;
  background-color: var(--primary);
  color: #ffffff;
  padding: 0.75rem 1.75rem;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  margin: 0.5rem;
}

.btn:hover {
  background-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: #ffffff;
}

/* Page specific styles */
.resources-main {
  padding: 1rem 0;
  background-color: #fcfcfc;
  min-height: 60vh;
}

.verse-main {
  width: 100%;
  max-width: 850px;
  background-color: var(--card);
  border-radius: 0.25rem;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  text-align: center;
  margin: 2rem auto 2.5rem;
  position: relative;
}

/* Feature page styles - for study guides & interactive features */
.feature-header {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.75)),
    url("https://images.unsplash.com/photo-1504052434569-70ad5836ab65?q=80&w=2070") center/cover;
  color: #ffffff;
  animation: fadeIn 1s ease;
  padding: 2.5rem 1rem;
  text-align: center;
  border-bottom: none;
  position: relative;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
}

.study-content {
  max-width: 850px;
  margin: 1rem auto;
  padding: 0 1rem;
}

/* Selector styles - for any dropdown selector in study guides */
.selector-card {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.75rem 0 1.5rem;
  margin-bottom: 1rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  border-bottom: 1px solid var(--secondary-dark);
}

.selector-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: 100%;
}

.selector-label {
  font-weight: 600;
  font-size: 2.2 rem;
  color: var(--primary);
  margin-right: 0.5rem;
}

.custom-select {
  padding: 0.6rem 1.5rem 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--secondary);
  color: var(--primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%231b4482%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 0.7rem top 50%;
  background-size: 0.65rem auto;
}

.custom-select:hover,
.custom-select:focus {
  background-color: var(--secondary-dark);
  border-color: var(--primary);
  outline: none;
}

/* Content styles */
.content-card {
  padding: 0 0 1.5rem 0;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

/* Question list styles */
.question-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.question-list li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 1.25rem 1rem;
  margin-bottom: 1.2rem;
  line-height: 1.7;
  position: relative;
  list-style: none;
  /* Remove marker for all browsers */
  list-style-type: none;
}

.question-list li:last-child {
  margin-bottom: 0.5rem; /* Add a small margin to the last question */
}

.question-list li:hover {
  box-shadow: 0 4px 16px rgba(27, 68, 130, 0.1);
  border-color: var(--primary);
}

/* Toggle switch styles */
.mode-toggle-wrapper {
  background: var(--secondary);
  border-radius: var(--radius);
  padding: 0.75rem;
  margin-top: 1rem;
  border: 1px solid var(--border);
  display: inline-block;
}

.mode-toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-direction: row;
  white-space: nowrap;
}

.toggle-label {
  font-size: 0.95rem;
  color: var(--foreground);
  font-weight: 500;
  margin: 0;
  display: inline-block;
}

.switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 22px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--secondary);
  border: 1px solid var(--border);
  transition: 0.3s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 2px;
  background-color: var(--primary);
  transition: 0.3s;
}

input:checked + .slider {
  background-color: #f3cc5c;
  border-color: #f3cc5c;
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--primary);
}

input:checked + .slider:before {
  transform: translateX(22px);
  background-color: #c45b28;
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Kids mode styles */
/* In kids mode, content card already has no background */

.kids-mode .question-list li {
  background: #fcf8e3;
  border: 2px dashed #f3cc5c;
  font-size: 1.1rem;
}

.kids-mode .section-title {
  color: #b86800;
}

.kids-mode #text-reference {
  color: #b86800;
}

/* Footer for content pages */
.content-container footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 0 1rem;
  text-align: center;
}

.content-container footer p {
  margin-bottom: 0.5rem;
}

/* Bible reference link styles */
#text-reference {
  color: var(--primary);
  text-decoration: none;
  font-style: italic;
  transition: all 0.3s ease;
  border-bottom: 1px dashed transparent;
  font-size: 1.3rem;
  margin-left: 0.75rem;
}

#text-reference:hover {
  color: var(--accent);
  border-bottom: 1px dashed var(--accent);
}

/* Responsive styles for study pages */
@media (max-width: 480px) {
  .selector-card {
    padding: 0.75rem 0;
  }

  .selector-label {
    font-size: 0.9rem;
  }

  .content-card {
    padding: 0.75rem 0;
  }

  .question-list li {
    padding: 1rem 0.75rem;
  }

  .mode-toggle-wrapper {
    padding: 0.5rem;
    margin-top: 0.75rem;
  }

  .toggle-label {
    font-size: 0.85rem;
  }

  .switch {
    width: 42px;
    height: 20px;
  }

  .slider:before {
    height: 14px;
    width: 14px;
  }

  input:checked + .slider:before {
    transform: translateX(20px);
  }
}

@media (min-width: 1024px) {
  .resource-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (min-width: 1200px) {
  .resource-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (min-width: 1400px) {
  .resource-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

/* Tab Navigation Styles */
.tab-nav {
  width: 100%;
  background-color: var(--secondary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 10;
}

.tab-nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 1100px;
  margin: 0 auto;
}

.tab-nav li {
  flex: 1;
  max-width: 200px;
  text-align: center;
}

.tab-nav .tab-link {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border-bottom: 3px solid transparent;
  font-size: 1.1rem;
}

.tab-nav .tab-link:hover {
  background-color: var(--secondary-dark);
  color: var(--accent);
}

.tab-nav .tab-link.active {
  border-bottom: 3px solid var(--accent);
  color: var(--accent);
}

.tab-content {
  display: none;
  padding: 1rem 0;
  animation: fadeIn 0.5s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 640px) {
  .tab-nav .tab-link {
    padding: 0.75rem 0.5rem;
    font-size: 0.95rem;
  }
}
.hint {
  font-size: 0.85rem;
  font-style: italic;
  margin-bottom: 0.5rem;
}