/* Main Styles */

:root {
  /* Color Palette */
  --primary-color: #9c6644;
  --primary-light: #b08968;
  --primary-dark: #7d4f2c;
  --secondary-color: #e3cdbc;
  --accent-color: #3f6c51;
  --text-dark: #333333;
  --text-light: #666666;
  --text-lighter: #999999;
  --background-light: #f9f6f2;
  --background-white: #ffffff;
  --error-color: #d1675a;
  --success-color: #5ad18f;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --spacing-xxxl: 64px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Global Styles */
body {
  color: var(--text-dark);
  background-color: var(--background-white);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-xxxl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.section-header p {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: var(--spacing-md) auto 0;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition-normal),
              box-shadow var(--transition-normal);
  padding: var(--spacing-md) 0;
}

.header.scrolled {
  background-color: var(--background-white);
  box-shadow: var(--shadow-md);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  transition: color var(--transition-fast);
}

.logo a:hover {
  color: var(--primary-dark);
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-xl);
}

.main-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-fast);
}

.main-nav a:hover {
  color: var(--primary-color);
}

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

.main-nav a:hover::after {
  width: 100%;
}

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

.menu-toggle span {
  display: block;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-image: url('https://images.pexels.com/photos/3094215/pexels-photo-3094215.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2');
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.hero-content {
  position: relative;
  max-width: 800px;
  padding: var(--spacing-xl);
  color: white;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-text h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.about-text p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  line-height: 1.6;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.feature {
  text-align: center;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.feature h4 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.feature p {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* Teachers Section */
.teachers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.teacher-card {
  background-color: var(--background-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.teacher-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.teacher-image {
  height: 280px;
  overflow: hidden;
}

.teacher-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.teacher-info {
  padding: var(--spacing-lg);
}

.teacher-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color);
}

.teacher-title {
  font-size: 1rem;
  color: var(--primary-light);
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.teacher-info p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* Courses Section */
.courses-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.course-card {
  background-color: var(--background-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.course-image {
  height: 220px;
  overflow: hidden;
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.course-content {
  padding: var(--spacing-lg);
}

.course-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

.course-content p {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.course-details {
  border-top: 1px solid var(--secondary-color);
  padding-top: var(--spacing-md);
}

.course-details li {
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
  color: var(--text-light);
}

.course-details strong {
  color: var(--text-dark);
}

/* Testimonials Section */
.testimonials {
  background-color: var(--background-light);
}

.testimonials-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.testimonial-slide {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  background-color: var(--background-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
}

.testimonial-artwork {
  flex: 0 0 40%;
}

.testimonial-artwork img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.testimonial-content {
  flex: 1;
}

.testimonial-text {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.testimonial-author h4 {
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.testimonial-author p {
  font-size: 0.95rem;
  color: var(--text-lighter);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.dot.active {
  background-color: var(--primary-color);
}

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
}

.contact-info {
  background-color: var(--background-light);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
}

.contact-info h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

.info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.info-icon {
  font-size: 1.5rem;
  margin-right: var(--spacing-md);
}

.info-item p {
  font-size: 1.1rem;
  color: var(--text-light);
}

.social-media {
  margin-top: var(--spacing-xl);
}

.social-media h4 {
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
}

.social-icon {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: background-color var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--primary-dark);
}

.contact-form {
  background-color: var(--background-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--secondary-color);
  border-radius: var(--radius-md);
  background-color: var(--background-white);
  color: var(--text-dark);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
}

.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 1.1rem;
  text-align: center;
  transition: all var(--transition-fast);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--background-white);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--background-light);
}

.faq-question h3 {
  font-size: 1.2rem;
  color: var(--primary-color);
}

.faq-toggle {
  position: relative;
  width: 20px;
  height: 20px;
}

.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  background-color: var(--primary-color);
  transition: transform var(--transition-fast);
}

.faq-toggle::before {
  top: 9px;
  left: 0;
  width: 20px;
  height: 2px;
}

.faq-toggle::after {
  top: 0;
  left: 9px;
  width: 2px;
  height: 20px;
}

.faq-item.active .faq-toggle::after {
  transform: rotate(90deg);
}

.faq-answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  height: 0;
  overflow: hidden;
  transition: height var(--transition-normal);
}

.faq-item.active .faq-answer {
  height: auto;
}

.faq-answer p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Footer */
.footer {
  background-color: var(--primary-dark);
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xxl);
}

.footer-logo h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.footer-logo p {
  font-size: 1rem;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  gap: var(--spacing-xxl);
}

.footer-column h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--secondary-color);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-column ul li a,
.footer-column ul li {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 1.1rem;
  text-align: center;
  transition: all var(--transition-fast);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}