/* === CSS VARIABLES === */
:root {
  /* Monochromatic Color Scheme */
  --primary-color: #000000;
  --primary-light: #333333;
  --primary-lighter: #666666;
  --primary-dark: #000000;
  --secondary-color: #ffffff;
  --secondary-dark: #f5f5f5;
  --secondary-darker: #e0e0e0;
  --accent-color: #808080;
  --accent-light: #b0b0b0;
  --accent-dark: #404040;
  
  /* Neumorphism Colors */
  --neu-bg: #e6e6e6;
  --neu-shadow-light: #ffffff;
  --neu-shadow-dark: #cccccc;
  --neu-inset-light: #f0f0f0;
  --neu-inset-dark: #d0d0d0;
  
  /* Typography */
  --font-primary: 'Archivo Black', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
  --font-size-xl: 3.5rem;
  --font-size-lg: 2.5rem;
  --font-size-md: 1.5rem;
  --font-size-sm: 1rem;
  --font-size-xs: 0.875rem;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Borders */
  --border-radius: 15px;
  --border-radius-lg: 25px;
  --border-radius-xl: 35px;
  
  /* Shadows */
  --shadow-neu: 8px 8px 16px var(--neu-shadow-dark), -8px -8px 16px var(--neu-shadow-light);
  --shadow-neu-inset: inset 8px 8px 16px var(--neu-inset-dark), inset -8px -8px 16px var(--neu-inset-light);
  --shadow-brutal: 4px 4px 0px var(--primary-color);
  --shadow-hover: 6px 6px 0px var(--primary-color);
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-morphing: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
}

/* === GLOBAL STYLES === */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-secondary);
  color: var(--primary-color);
  background: var(--neu-bg);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

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

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--primary-color);
}

h1 { font-size: var(--font-size-xl); }
h2 { font-size: var(--font-size-lg); }
h3 { font-size: var(--font-size-md); }

p {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--primary-lighter);
  font-weight: 400;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  color: var(--primary-color);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--primary-color);
  border-radius: var(--border-radius);
  background: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
  font-family: var(--font-primary);
  font-weight: 900;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-brutal);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hover);
  background: var(--primary-color);
  color: var(--secondary-color);
}

.btn:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0px var(--primary-color);
}

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

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

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

/* === HEADER === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--neu-bg);
  box-shadow: var(--shadow-neu);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

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

.logo h1 {
  font-size: var(--font-size-md);
  margin: 0;
  color: var(--primary-color);
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-md);
}

.nav-list a {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 500;
  transition: var(--transition-smooth);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
}

.nav-list a:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: var(--transition-smooth);
  border-radius: 2px;
}

/* === HERO SECTION === */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.7);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.3));
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--secondary-color);
  max-width: 800px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--spacing-sm);
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
  animation: morphIn 1s ease-out;
}

.hero-subtitle {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-lg);
  color: #ffffff;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
  animation: morphIn 1s ease-out 0.3s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: morphIn 1s ease-out 0.6s both;
}

/* === PRICING SECTION === */
.pricing {
  padding: var(--spacing-xl) 0;
  background: var(--neu-bg);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.pricing-card {
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-md);
  transition: var(--transition-morphing);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-neu), 0 10px 30px rgba(0,0,0,0.2);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-morphing);
}

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

.card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.price {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  margin: var(--spacing-sm) 0;
  font-weight: 900;
}

/* === HISTORY SECTION === */
.history {
  padding: var(--spacing-xl) 0;
  background: var(--secondary-dark);
}

.history-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.history-text p {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: var(--primary-lighter);
}

.history-image {
  display: flex;
  justify-content: center;
}

.history-image img {
  width: 100%;
  max-width: 400px;
  height: 300px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
}

/* === INSTRUCTORS SECTION === */
.instructors {
  padding: var(--spacing-xl) 0;
  background: var(--neu-bg);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.instructor-card {
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-md);
  text-align: center;
  transition: var(--transition-morphing);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.instructor-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neu), 0 8px 25px rgba(0,0,0,0.15);
}

.instructor-card .card-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--spacing-md);
  box-shadow: var(--shadow-neu-inset);
}

.instructor-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.role {
  color: var(--accent-color);
  font-weight: 600;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

/* === EXTERNAL RESOURCES SECTION === */
.external-resources {
  padding: var(--spacing-xl) 0;
  background: var(--secondary-dark);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.resource-card {
  background: var(--neu-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-md);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.resource-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-neu), 0 5px 15px rgba(0,0,0,0.1);
}

.resource-card h3 a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.resource-card h3 a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

/* === CLIENTELE SECTION === */
.clientele {
  padding: var(--spacing-xl) 0;
  background: var(--neu-bg);
}

.carousel-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonials-carousel {
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

.testimonial-slide {
  display: none;
  animation: fadeInUp 0.6s ease-out;
}

.testimonial-slide.active {
  display: block;
}

.testimonial-card {
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-card .card-image {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--spacing-md);
  box-shadow: var(--shadow-neu-inset);
}

.testimonial-card h4 {
  margin: var(--spacing-md) 0 var(--spacing-xs);
  color: var(--primary-color);
}

.testimonial-card span {
  color: var(--accent-color);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.carousel-btn {
  width: 50px;
  height: 50px;
  border: none;
  background: var(--neu-bg);
  box-shadow: var(--shadow-neu);
  border-radius: 50%;
  cursor: pointer;
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  transition: var(--transition-smooth);
}

.carousel-btn:hover {
  box-shadow: var(--shadow-neu-inset);
  transform: scale(0.95);
}

/* === CONTACT SECTION === */
.contact {
  padding: var(--spacing-xl) 0;
  background: var(--secondary-dark);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info {
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-lg);
}

.contact-item {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--secondary-darker);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item strong {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color);
  font-weight: 700;
}

.contact-item a {
  color: var(--primary-lighter);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.contact-item a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.contact-form-wrapper {
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-lg);
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.form-group input,
.form-group textarea {
  padding: var(--spacing-sm);
  border: 2px solid var(--secondary-darker);
  border-radius: var(--border-radius);
  background: var(--secondary-color);
  color: var(--primary-color);
  font-family: var(--font-secondary);
  font-size: var(--font-size-sm);
  transition: var(--transition-smooth);
  box-shadow: inset 2px 2px 4px rgba(0,0,0,0.1);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: inset 2px 2px 4px rgba(0,0,0,0.1), 0 0 0 3px rgba(0,0,0,0.1);
}

/* === FOOTER === */
.footer {
  background: var(--primary-color);
  color: var(--secondary-color);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
  color: var(--accent-light);
  text-decoration: none;
  transition: var(--transition-smooth);
  font-weight: 400;
}

.footer-section ul li a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.social-links a {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  margin-right: var(--spacing-xs);
  background: var(--accent-dark);
  color: var(--secondary-color);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.social-links a:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--accent-dark);
  color: var(--accent-light);
}

/* === MODAL STYLES === */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.8);
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--neu-bg);
  margin: 5% auto;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
}

.close {
  position: absolute;
  right: var(--spacing-md);
  top: var(--spacing-md);
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
  color: var(--primary-color);
  transition: var(--transition-smooth);
}

.close:hover {
  color: var(--accent-color);
  transform: scale(1.1);
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.modal-gallery img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-neu);
}

.product-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.product-info p {
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--secondary-darker);
}

.product-info p:last-child {
  border-bottom: none;
}

/* === ANIMATIONS === */
@keyframes morphIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {

  h1 {
    font-size: 2.5rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  .nav-list {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-grid,
  .instructors-grid {
    grid-template-columns: 1fr;
  }
  
  .history-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .product-details {
    grid-template-columns: 1fr;
  }
  
  .resources-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: var(--font-size-sm);
  }
  
  .section-title {
    font-size: var(--font-size-md);
  }
  
  .modal-content {
    margin: 10% auto;
    padding: var(--spacing-md);
  }
}

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

/* === SUCCESS PAGE STYLES === */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neu-bg);
  padding-top: 80px;
}

.success-content {
  text-align: center;
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-xl);
  max-width: 600px;
  margin: 0 auto;
}

/* === ADDITIONAL PAGES STYLES === */
.page-content {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
  min-height: calc(100vh - 80px);
}

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

.content-section {
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: 10px;
  margin-bottom: var(--spacing-lg);
}

.content-section h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.content-section p {
  color: var(--primary-lighter);
  line-height: 1.8;
}

/* === READ MORE LINKS === */
.read-more {
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 2px solid var(--primary-color);
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.read-more:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* === CARD GLOBAL STYLES === */
.card {
  background: var(--neu-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neu);
  padding: var(--spacing-md);
  transition: var(--transition-morphing);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neu), 0 8px 25px rgba(0,0,0,0.15);
}

.card .card-image {
  width: 100%;
  overflow: hidden;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0 auto;
  transition: var(--transition-morphing);
}

.card .card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}