* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  font-family: "Lato", sans-serif;
  font-weight: 400;
  color: #333;
  line-height: 1.5;
}

h1,
h2,
h3,
h4,
h5,
h6,
strong,
b {
  font-weight: 600;
}

h1 {
  font-size: 2em;
}

h2 {
  font-size: 1.5em;
}

h3 {
  font-size: 1.17em;
}

h4 {
  font-size: 1em;
}

a {
  color: #333;
  text-decoration: none;
}

a:hover {
  color: #cd3333;
}

li {
  list-style: none;
}

main {
  flex: 1;
}

nav {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 100;
  position: sticky;
  top: 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 80px;
}

nav .logo {
  display: flex;
  flex: 1;

  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 1.1rem;
}

nav .logo img {
  height: 50px;
  width: auto;
}

nav .logo span {
  white-space: nowrap;
}

#nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: 10px;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: #333;
  height: 2px;
  width: 24px;
  position: relative;
  transition: all 0.3s;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
}

.nav-toggle-label span::before {
  top: -8px;
}

.nav-toggle-label span::after {
  top: 8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover {
  color: #cd3333;
}

.nav-link.lang-switcher {
  padding: 0.5rem 0.75rem;
  margin-left: 0.5rem;
  border: 2px solid #cd3333;
  border-radius: 4px;
  font-weight: 600;
  color: #cd3333;
  max-width: fit-content;
}

.nav-link.lang-switcher:hover {
  background-color: #cd3333;
  color: white;
}

.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: none;
}

.dropdown-label {
  display: block;
  padding: 0.75rem 1rem;
  cursor: pointer;
  color: #333;
  font-weight: 500;
  transition: color 0.2s;
  pointer-events: none;
}

.dropdown-label:hover {
  color: #cd3333;
}

.dropdown-label::after {
  content: ' ▾';
  font-size: 0.8em;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 220px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  padding: 0.5rem 0;
  z-index: 200;
}

.dropdown-content::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}

.dropdown:hover .dropdown-content,
.dropdown-toggle:checked~.dropdown-content {
  display: block;
}

.dropdown-content a {
  display: block;
  padding: 0.5rem 1rem;
  text-decoration: none;
  color: #333;
  transition: background 0.2s;
}

.dropdown-content a:hover {
  background: #f5f5f5;
  color: #cd3333;
}

.dropdown-section {
  padding: 0.5rem 1rem 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #999;
  text-transform: uppercase;
  border-top: 1px solid #eee;
  margin-top: 0.5rem;
}

.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  background-color: rgba(255, 255, 255, 0.9);
  width: 100%;
}

.content p {
  margin: 0 0 1.5rem 0;
}

.content img {
  max-width: 100%;
  height: auto;
}

.article {
  max-width: 800px;
}

blockquote {
  margin: 0 0 2em 0;
  padding-left: 2em;
  border-left: 3px solid #cd3333;
}

blockquote p {
  font-size: large;
  margin: 0 0 0.5rem 0;
}

blockquote cite {
  font-size: small;
  font-style: italic;
}

address {
  font-style: normal;
  margin: 0;
}

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

table th {
  text-align: left;
  background-color: #cd3333;
  color: white;
  padding: 0.5rem 0.75rem;
}

table tr:nth-child(even) {
  background-color: #f5f5f5;
}

table td {
  padding: 0.5rem 0.75rem;
}

dl {
  display: flex;
  flex-wrap: wrap;
}

dt {
  width: 33%;
  font-weight: bold;
}

dd {
  width: 66%;
  margin: 0 0 1rem auto;
}

.mapa img {
  width: 100%;
}

/* Contact Page Styles */
.contact-section {
  margin: 3rem 0 2rem 0;
  padding: 0;
}

.contact-section h2 {
  color: #cd3333;
  border-bottom: 2px solid #cd3333;
  padding-bottom: 0.5rem;
  margin-bottom: 2rem;
  font-size: 1.75rem;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.contact-card {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border-left: 4px solid #cd3333;
  transition: transform 0.2s, box-shadow 0.2s;
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.contact-card h3 {
  color: #333;
  margin-top: 0;
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-card address {
  line-height: 1.8;
  color: #555;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem 0;
  padding: 0.75rem;
  background: #f8f8f8;
  border-radius: 4px;
  transition: background 0.2s;
}

.contact-info-item:hover {
  background: #f0f0f0;
}

.contact-info-item a {
  color: #333;
  text-decoration: none;
  transition: color 0.2s;
}

.contact-info-item a:hover {
  color: #cd3333;
}

.contact-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.instructor-info {
  margin: 1.5rem 0 0.5rem 0;
  padding: 1rem;
  background: #f0f7ff;
  border-radius: 4px;
  border-left: 3px solid #4a90e2;
}

.trial-info {
  margin: 1rem 0 0 0;
  padding: 1rem;
  background: #fff4e6;
  border-radius: 4px;
  border-left: 3px solid #ff9800;
  color: #555;
}

.schedule-table {
  margin: 1rem 0;
}

.schedule-table th {
  background-color: #cd3333;
  color: white;
  padding: 0.75rem;
  text-align: left;
}

.schedule-table td {
  padding: 0.75rem;
  border-bottom: 1px solid #eee;
}

.schedule-table tr:last-child td {
  border-bottom: none;
}

.map-container {
  width: 100%;
  height: 450px;
  border-radius: 8px;
  overflow: hidden;
  margin: 2rem 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.organization-data {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  margin: 1rem 0;
}

.organization-data dt {
  font-weight: 600;
  color: #666;
  width: auto;
}

.organization-data dd {
  margin: 0;
  color: #333;
  width: auto;
}

.half {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.inline_menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.inline_menu a {
  font-size: 1.25em;
  padding: 0.5rem 1rem;
}

.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("/assets/images/bg.jpg") center/cover no-repeat;
  color: white;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 2rem;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-description {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-btn.primary {
  background: #cd3333;
  color: white;
}

.hero-btn.secondary {
  background: white;
  color: #333;
}

.quick-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.quick-nav-item {
  display: block;
  padding: 1.5rem;
  background: white;
  border-radius: 8px;
  text-decoration: none;
  color: #333;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border-left: 4px solid #cd3333;
  transition: transform 0.2s, box-shadow 0.2s;
}

.quick-nav-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  color: #333;
}

.quick-nav-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.quick-nav-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.quick-nav-desc {
  font-size: 0.875rem;
  color: #666;
}

.home-section {
  margin: 3rem 0;
}

.home-section h2 {
  color: #cd3333;
  border-bottom: 2px solid #cd3333;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.home-intro p {
  font-size: 1.1rem;
  line-height: 1.8;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature {
  padding: 1.5rem;
  background: #f8f8f8;
  border-radius: 8px;
}

.feature h3 {
  color: #cd3333;
  margin-top: 0;
}

.dojo-info {
  background: #f8f8f8;
  padding: 1.5rem;
  border-radius: 8px;
}

.dojo-cta {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #ddd;
}

.dojo-cta .btn {
  display: inline-block;
  margin-left: 1rem;
  padding: 0.5rem 1rem;
  background: #cd3333;
  color: white;
  text-decoration: none;
  border-radius: 4px;
}

.quote-section {
  text-align: center;
  padding: 2rem;
  background: #f8f8f8;
  border-radius: 8px;
}

.quote-section blockquote {
  border-left: none;
  padding: 0;
  font-size: 1.5rem;
  font-style: italic;
}

.quote-section cite {
  display: block;
  margin-top: 1rem;
  font-size: 1rem;
  color: #666;
}

.lineage-chart {
  position: relative;
  padding-left: 2rem;
}

.lineage-chart::before {
  content: "";
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #cd3333;
}

.lineage-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 1.5rem;
}

.lineage-item::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: #cd3333;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 0 0 2px #cd3333;
}

.lineage-item h3 {
  margin: 0 0 0.25rem 0;
}

.lineage-item p {
  margin: 0;
  color: #666;
}

ul.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 1rem 0;
}

ul.inline li {
  display: inline-block;
  margin: 0;
}

ul.inline li a {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: #f0f0f0;
  border-radius: 20px;
  text-decoration: none;
  font-size: 0.875rem;
  transition: background 0.2s;
}

ul.inline li a:hover {
  background: #cd3333;
  color: white;
}

@media only screen and (max-width: 768px) {
  .nav-container {
    flex-wrap: wrap;
    padding: 0 1rem;
    height: auto;
    min-height: 60px;
  }

  nav .logo {
    padding: 0.75rem 0;
  }

  nav .logo img {
    height: 40px;
  }

  nav .logo span {
    display: none;
  }

  .nav-toggle-label {
    display: block;
    order: 2;
  }

  .nav-link.lang-switcher {
    order: 1;
    width: auto;
    margin-right: 1rem;
    padding: 0.5rem 0.75rem;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 0 0 1rem 0;
    align-items: flex-start;
    order: 10;
  }

  #nav-toggle:checked~.nav-menu {
    display: flex;
  }

  .nav-link,
  .dropdown-label {
    width: 100%;
    padding: 0.75rem 0;
    pointer-events: auto;
  }

  .dropdown {
    width: 100%;
  }

  .dropdown-content {
    position: static;
    box-shadow: none;
    background: #f5f5f5;
    border-radius: 0;
    padding: 0;
    margin-left: 1rem;
    min-width: auto;
  }

  .dropdown-content::before {
    display: none;
  }

  .dropdown-content a {
    padding: 0.5rem 1rem;
  }

  .content {
    padding: 1.5rem 1rem;
  }

  .article {
    max-width: 100%;
  }

  .hero {
    min-height: 50vh;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .quick-nav {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .features {
    grid-template-columns: 1fr;
  }

  dl {
    flex-direction: column;
  }

  dt,
  dd {
    width: 100%;
  }

  table {
    font-size: 0.875rem;
  }

  .inline_menu {
    flex-direction: column;
    align-items: center;
  }

  .contact-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .half {
    grid-template-columns: 1fr;
  }

  .map-container {
    height: 300px;
  }

  .organization-data {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .nav-container {
    padding: 0 1.5rem;
  }

  nav .logo span {
    display: none;
  }

  .nav-link,
  .dropdown-label {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }

  .content {
    padding: 2rem 1.5rem;
  }

  .quick-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Principles Section - Four Principles of Aikido */
.principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.principle-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-left: 4px solid #cd3333;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.principle-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.principle-card h3 {
  color: #cd3333;
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  border-bottom: 2px solid #f0f0f0;
  padding-bottom: 0.5rem;
}

.principle-card p {
  margin: 0.75rem 0;
  line-height: 1.6;
}

.principle-card em {
  display: block;
  margin-top: 1rem;
  padding: 0.75rem;
  background: #f8f8f8;
  border-radius: 4px;
  font-style: normal;
  font-size: 0.95rem;
  border-left: 3px solid #cd3333;
}

@media (max-width: 768px) {
  .principles {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .principle-card {
    padding: 1.25rem;
  }
}

/* Exercise Cards - Aiki Taiso Page */
.exercises-section {
  margin: 2rem 0;
}

.exercise-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.exercise-card:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.exercise-card h3 {
  color: #cd3333;
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.exercise-name-jp {
  font-style: italic;
  color: #666;
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.exercise-card p {
  margin: 0.75rem 0;
  line-height: 1.7;
}

.exercise-card strong {
  color: #333;
}

.practice-guidelines {
  background: #f8f8f8;
  border-left: 4px solid #cd3333;
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.practice-guidelines ul {
  margin: 0;
  padding-left: 1.5rem;
}

.practice-guidelines li {
  list-style: disc;
  margin: 0.75rem 0;
  line-height: 1.7;
}

.next-steps {
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
  padding: 2rem;
  border-radius: 8px;
  margin-top: 3rem;
  text-align: center;
}

.next-steps h2 {
  margin-top: 0;
  color: #cd3333;
}

.next-steps .btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: #cd3333;
  color: #fff;
  border-radius: 4px;
  text-decoration: none;
  margin-top: 1rem;
  transition: background 0.2s ease;
}

.next-steps .btn:hover {
  background: #a82828;
  color: #fff;
}

@media (max-width: 768px) {
  .exercise-card {
    padding: 1.25rem;
  }

  .practice-guidelines {
    padding: 1.25rem;
  }

  .next-steps {
    padding: 1.5rem;
  }
}

/* Yudansha (Black Belt) Page Styles */
.yudansha-note {
  background: #f0f7ff;
  border-left: 4px solid #4a90e2;
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.yudansha-note p {
  margin: 0 0 0.75rem 0;
  line-height: 1.7;
}

.yudansha-note p:last-child {
  margin-bottom: 0;
}

.yudansha-group {
  margin: 2.5rem 0;
}

.yudansha-group h3 {
  color: #cd3333;
  font-size: 1.4rem;
  border-bottom: 2px solid #cd3333;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.yudansha-list {
  list-style: none;
  padding-left: 0;
  margin: 1rem 0;
}

.yudansha-list li {
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  background: #f8f8f8;
  border-left: 4px solid #cd3333;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.yudansha-list li:hover {
  background: #f0f0f0;
  transform: translateX(4px);
}

.memorial {
  color: #666;
  font-style: italic;
  margin-left: 0.25rem;
}

@media (max-width: 768px) {
  .yudansha-note {
    padding: 1.25rem;
  }

  .yudansha-group h3 {
    font-size: 1.2rem;
  }

  .yudansha-list li {
    padding: 0.6rem 0.85rem;
  }
}

/* Beginner Guide Page Styles */
.beginner-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.beginner-card {
  background: #f8f8f8;
  border-left: 4px solid #cd3333;
  padding: 1.5rem;
  border-radius: 4px;
}

.beginner-card h3 {
  margin-top: 0;
  color: #cd3333;
  font-size: 1.3rem;
}

.beginner-card ul,
.beginner-card ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.beginner-card li {
  margin: 0.75rem 0;
  line-height: 1.6;
}

.beginner-card .note {
  background: #fff3cd;
  border-left: 3px solid #ffc107;
  padding: 0.75rem;
  margin-top: 1rem;
  font-size: 0.95rem;
}

.training-structure {
  margin: 2rem 0;
}

.structure-phase {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  margin-bottom: 2rem;
  overflow: hidden;
}

.structure-phase h3 {
  background: linear-gradient(135deg, #cd3333 0%, #a82828 100%);
  color: #fff;
  padding: 1rem 1.5rem;
  margin: 0;
  font-size: 1.4rem;
}

.phase-content {
  padding: 1.5rem;
}

.phase-section {
  margin-bottom: 2rem;
}

.phase-section:last-child {
  margin-bottom: 0;
}

.phase-section h4 {
  color: #333;
  border-bottom: 2px solid #cd3333;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.phase-section ul {
  list-style: none;
  padding-left: 0;
}

.phase-section li {
  padding-left: 1.5rem;
  position: relative;
  margin: 0.75rem 0;
  line-height: 1.6;
}

.phase-section li::before {
  content: "▸";
  color: #cd3333;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.learn-more {
  margin-top: 1rem;
  font-style: italic;
}

.learn-more a {
  color: #cd3333;
  text-decoration: none;
  font-weight: 500;
}

.learn-more a:hover {
  text-decoration: underline;
}

.rank-system {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.rank-card {
  background: linear-gradient(135deg, #f8f8f8 0%, #efefef 100%);
  border: 2px solid #cd3333;
  border-radius: 8px;
  padding: 2rem;
}

.rank-card h3 {
  margin-top: 0;
  color: #cd3333;
  font-size: 1.5rem;
  border-bottom: 2px solid #cd3333;
  padding-bottom: 0.75rem;
}

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

.rank-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid #ddd;
}

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

.faq-section {
  margin: 2rem 0;
}

.faq-item {
  background: #f8f8f8;
  border-left: 4px solid #4a90e2;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.faq-item h3 {
  margin-top: 0;
  color: #333;
  font-size: 1.2rem;
}

.faq-item p {
  margin-bottom: 0;
  line-height: 1.7;
}

.mistakes-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.mistake-card {
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  padding: 1.5rem;
  border-radius: 4px;
}

.mistake-card h3 {
  margin-top: 0;
  color: #856404;
  font-size: 1.2rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
}

.cta-button.primary {
  background: #cd3333;
  color: #fff;
}

.cta-button.primary:hover {
  background: #a82828;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.cta-button:not(.primary) {
  background: #f8f8f8;
  color: #333;
  border: 2px solid #cd3333;
}

.cta-button:not(.primary):hover {
  background: #cd3333;
  color: #fff;
}

.intro-section {
  background: linear-gradient(135deg, #f8f8f8 0%, #e8e8e8 100%);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid #cd3333;
  margin-bottom: 2rem;
}

.intro-section p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Steps Section - How to Start */
.steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border-left: 4px solid #cd3333;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.step:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: #cd3333;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(205, 51, 51, 0.3);
}

.step-content {
  flex: 1;
}

.step-content h4 {
  margin: 0 0 0.5rem 0;
  color: #333;
  font-size: 1.2rem;
  font-weight: 600;
}

.step-content p {
  margin: 0;
  color: #555;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .beginner-cards {
    grid-template-columns: 1fr;
  }

  .rank-system {
    grid-template-columns: 1fr;
  }

  .mistakes-section {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-button {
    width: 100%;
    text-align: center;
  }

  .steps {
    gap: 1rem;
    margin: 1.5rem 0;
  }

  .step {
    padding: 1.25rem;
    gap: 1rem;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .step-content h4 {
    font-size: 1.1rem;
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }

  .instagram-widget {
    padding: 1.5rem;
  }

  .instagram-widget img {
    max-height: 250px;
  }
}

.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #cd3333 0%, #e74c3c 100%);
  z-index: 10000;
  transition: width 0.1s ease-out;
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: #cd3333;
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(205, 51, 51, 0.3);
  z-index: 9999;
}

.back-to-top:hover {
  background: #a82828;
  transform: translateY(0) scale(1.1);
  box-shadow: 0 6px 16px rgba(205, 51, 51, 0.4);
}

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

.back-to-top svg {
  width: 24px;
  height: 24px;
}

.fade-in-section {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.lazy-image {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lazy-image.loaded {
  opacity: 1;
}

.lazy-image-placeholder {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.instagram-section {
  text-align: center;
  padding: 2rem 0;
}

.instagram-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
  color: #fff;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(253, 29, 29, 0.3);
}

.instagram-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(253, 29, 29, 0.4);
  color: #fff;
}

.instagram-button svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.instagram-widget:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.instagram-widget-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.instagram-widget-header svg {
  width: 32px;
  height: 32px;
  color: #cd3333;
  flex-shrink: 0;
}

.instagram-widget-header h3 {
  margin: 0;
  color: #333;
  font-size: 1.5rem;
}

.instagram-widget-header a {
  color: #cd3333;
  text-decoration: none;
  font-weight: 600;
}

.instagram-widget-header a:hover {
  text-decoration: underline;
}

.instagram-widget-image {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.instagram-widget-image a {
  display: block;
}

.instagram-widget-image img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.instagram-widget:hover .instagram-widget-image img {
  transform: scale(1.02);
}

.instagram-widget-caption {
  color: #555;
  font-size: 1rem;
  margin: 0 0 1rem 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.instagram-widget-follow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: #cd3333;
  color: #fff !important;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
}

.instagram-widget-follow:hover {
  color: #fff !important;
}

.instagram-widget-follow:hover {
  background: #a82828;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(205, 51, 51, 0.3);
}

.instagram-widget-follow svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.instagram-widget-loading {
  padding: 2rem;
  color: #888;
  font-style: italic;
}

.instagram-widget-error {
  padding: 1.5rem;
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  border-radius: 4px;
  color: #856404;
}

@media (prefers-reduced-motion: reduce) {
  .fade-in-section,
  .fade-in-left,
  .fade-in-right {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .back-to-top {
    transition: none;
  }

  .lazy-image {
    transition: none;
  }

  .instagram-widget,
  .instagram-widget-image img {
    transition: none;
  }
}