/* CSS Variables - Creative Design System with Biomorphic Elements */
:root {
  /* Primary Neutral Colors */
  --color-primary: #2C3E50;
  --color-primary-light: #34495E;
  --color-primary-dark: #1A252F;
  --color-secondary: #95A5A6;
  --color-accent: #3498DB;
  --color-accent-light: #5DADE2;
  --color-accent-dark: #2980B9;
  
  /* Neutral Color Palette */
  --color-white: #FFFFFF;
  --color-light: #F8F9FA;
  --color-light-gray: #ECF0F1;
  --color-medium-gray: #BDC3C7;
  --color-dark-gray: #7F8C8D;
  --color-black: #2C3E50;
  
  /* Text Colors */
  --color-text-primary: #2C3E50;
  --color-text-secondary: #7F8C8D;
  --color-text-light: #BDC3C7;
  --color-text-white: #FFFFFF;
  
  /* Background Colors */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F8F9FA;
  --color-bg-accent: #ECF0F1;
  --color-bg-dark: #2C3E50;
  
  /* Gradient Colors */
  --gradient-primary: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
  --gradient-secondary: linear-gradient(135deg, #95A5A6 0%, #7F8C8D 100%);
  --gradient-dark: linear-gradient(135deg, #2C3E50 0%, #1A252F 100%);
  --gradient-overlay: linear-gradient(rgba(44, 62, 80, 0.7), rgba(44, 62, 80, 0.7));
  
  /* Typography */
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Rubik', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
  
  /* Biomorphic Border Radius */
  --border-radius-sm: 12px;
  --border-radius-md: 24px;
  --border-radius-lg: 36px;
  --border-radius-organic: 60% 40% 30% 70%/60% 30% 70% 40%;
  
  /* Shadows */
  --shadow-light: 0 2px 10px rgba(44, 62, 80, 0.1);
  --shadow-medium: 0 4px 20px rgba(44, 62, 80, 0.15);
  --shadow-heavy: 0 8px 40px rgba(44, 62, 80, 0.2);
  --shadow-organic: 0 8px 32px rgba(44, 62, 80, 0.12);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-organic: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  /* Z-Index Layers */
  --z-header: 1000;
  --z-modal: 2000;
  --z-tooltip: 3000;
}

/* Global Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-weight: 400;
}

/* Global Button Styles */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-organic);
  position: relative;
  overflow: hidden;
  text-align: center;
  line-height: 1;
  min-width: 120px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-medium);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-light);
}

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

.btn-outline-primary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline-primary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 18px;
  border-radius: var(--border-radius-lg);
}

/* Container Enhancements */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Section Utilities */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-sm);
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-light-gray);
  z-index: var(--z-header);
  transition: all var(--transition-medium);
}

.navbar {
  padding: var(--spacing-sm) 0;
}

.navbar-brand img {
  transition: transform var(--transition-medium);
}

.navbar-brand:hover img {
  transform: scale(1.05);
}

.navbar-nav .nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 0 var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-medium);
}

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

.navbar-nav .nav-link:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: -1;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--color-white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--color-white) !important;
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Particle Animation */
.particle-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.particle-container::before,
.particle-container::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--color-white);
  border-radius: 50%;
  animation: particle-float 6s infinite linear;
  opacity: 0.6;
}

.particle-container::before {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.particle-container::after {
  top: 60%;
  right: 15%;
  animation-delay: 3s;
}

@keyframes particle-float {
  0% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* Card Components */
.card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: all var(--transition-organic);
  border: none;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-heavy);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
}

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

.card:hover .card-image img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.card-content h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.card-content p {
  flex-grow: 1;
  margin-bottom: var(--spacing-md);
}

/* Workshop Cards */
.workshop-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-organic);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

/* Project Cards */
.project-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-organic);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

/* Testimonial Cards */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-organic);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.testimonial-card .card-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  border: 4px solid var(--color-light-gray);
}

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

.testimonial-card p {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.testimonial-card h5 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.testimonial-card span {
  color: var(--color-text-secondary);
  font-size: 14px;
}

/* Client Cards */
.client-card {
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.client-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.client-card img {
  width: 200px;
  height: 100px;
  object-fit: contain;
  margin-bottom: var(--spacing-sm);
  filter: grayscale(100%);
  transition: filter var(--transition-medium);
}

.client-card:hover img {
  filter: grayscale(0%);
}

/* Section Styling */
.workshops,
.projects,
.clientele,
.resources,
.testimonials,
.careers,
.media {
  padding: var(--spacing-xxl) 0;
  background: var(--color-bg-primary);
}

.workshops {
  background: var(--color-bg-secondary);
}

.projects {
  background: var(--color-bg-primary);
}

.clientele {
  background: var(--color-bg-secondary);
}

.resources {
  background: var(--color-bg-primary);
}

.testimonials {
  background: var(--color-bg-secondary);
}

.careers {
  background: var(--color-bg-primary);
}

.media {
  background: var(--color-bg-secondary);
}

/* Accordion Styles */
.accordion {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.accordion-item {
  border: none;
  border-bottom: 1px solid var(--color-light-gray);
}

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

.accordion-button {
  background: var(--color-white);
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: var(--spacing-md);
  border: none;
  box-shadow: none;
  transition: all var(--transition-medium);
}

.accordion-button:not(.collapsed) {
  background: var(--color-bg-secondary);
  color: var(--color-primary);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
  border-color: transparent;
}

.accordion-body {
  padding: var(--spacing-md);
  background: var(--color-white);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* External Resource Cards */
.external-resource-card {
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.external-resource-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.external-resource-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.external-resource-card p {
  flex-grow: 1;
  margin-bottom: var(--spacing-md);
}

/* Media Items */
.media-item {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.media-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.media-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.media-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.media-content h4 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.media-content p {
  flex-grow: 1;
  margin-bottom: var(--spacing-sm);
}

.media-date {
  color: var(--color-text-light);
  font-size: 14px;
  font-weight: 500;
}

/* Careers Section */
.careers-content {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-light);
}

.careers-content p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

/* Contact Section */
.contact {
  padding: var(--spacing-xxl) 0;
  background: var(--color-bg-primary);
}

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

.contact-form .form-control {
  padding: 14px 16px;
  border: 2px solid var(--color-light-gray);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  transition: all var(--transition-medium);
  background: var(--color-white);
  color: var(--color-text-primary);
}

.contact-form .form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
  outline: none;
}

.contact-form select.form-control {
  cursor: pointer;
}

.contact-form textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

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

.contact-item {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-light);
  text-align: center;
}

.contact-item h5 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.contact-item p {
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

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

.footer-brand img {
  margin-bottom: var(--spacing-sm);

}

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

.footer h5 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.footer-links {
  list-style: none;
  padding: 0;
}

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

.footer-links a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-medium);
}

.footer-links a:hover {
  color: var(--color-accent-light);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.social-links a {
  color: var(--color-text-light);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-medium);
  font-size: 14px;
  font-weight: 500;
}

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

.footer-contact p {
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.footer-bottom {
  border-top: 1px solid var(--color-dark-gray);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.footer-bottom p {
  color: var(--color-text-light);
  margin: 0;
}

/* Page-Specific Styles */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-xxl);
  min-height: 100vh;
}

.privacy-page .container,
.terms-page .container {
  max-width: 800px;
}

.privacy-page h1,
.terms-page h1 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

.privacy-page h2,
.terms-page h2 {
  color: var(--color-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.privacy-page ul,
.terms-page ul {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.privacy-page li,
.terms-page li {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-secondary);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  padding: var(--spacing-lg);
}

.success-content {
  text-align: center;
  background: var(--color-white);
  padding: var(--spacing-xxl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-medium);
  max-width: 500px;
  width: 100%;
}

.success-content h1 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.success-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-size: 18px;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
    --spacing-xxl: 3rem;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
    text-align: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }
  
  .btn-lg {
    padding: 14px 28px;
    font-size: 16px;
  }
  
  .card-content {
    padding: var(--spacing-sm);
  }
  
  .contact-form-container {
    padding: var(--spacing-lg);
  }
  
  .social-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .navbar-nav {
    text-align: center;
    padding-top: var(--spacing-sm);
  }
  
  .navbar-nav .nav-link {
    margin: var(--spacing-xs) 0;
    display: block;
  }
  
  h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  h2 {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }
  
  .section-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.2rem);
  }
}

@media (max-width: 576px) {
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: var(--spacing-xs);
  }
  
  .card-image {
    height: 200px;
  }
  
  .testimonial-card .card-image {
    width: 80px;
    height: 80px;
  }
  
  .contact-item {
    padding: var(--spacing-sm);
  }
  
  .footer-brand,
  .footer h5 {
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

/* Performance Optimizations */
.card,
.btn,
.navbar-nav .nav-link {
  will-change: transform;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .btn {
    display: none !important;
  }
  
  .hero {
    min-height: auto;
    padding: var(--spacing-md) 0;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .card-image img,
  .hero-background {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}