:root {
  /* Monochromatic color scheme */
  --primary-color: #222222;
  --primary-light: #333333;
  --primary-dark: #111111;
  --secondary-color: #555555;
  --secondary-light: #777777;
  --secondary-dark: #444444;
  --accent-color: #1a1a1a;
  --accent-light: #2a2a2a;
  --accent-dark: #0a0a0a;
  --text-light: #ffffff;
  --text-dark: #333333;
  --text-gray: #888888;
  --background-light: #f8f8f8;
  --background-dark: #1a1a1a;
  --success-color: #28a745;
  --error-color: #dc3545;
  --warning-color: #ffc107;

  /* Border radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;

  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 3rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--background-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
}

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

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-lg);
}

h2:after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
}

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

p {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-md);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-medium);
}

a:hover {
  color: var(--primary-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-gray);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

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

/* Button Styles */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--primary-color);
  color: var(--text-light);
  border: none;
  border-radius: var(--border-radius-md);
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: transform var(--transition-bounce) 0.3s, 
              background-color var(--transition-medium), 
              box-shadow var(--transition-medium);
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  transform: translateY(-3px);
  background-color: var(--primary-dark);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  color: var(--text-light);
}

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

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

.btn-outline-light:hover {
  background-color: var(--text-light);
  color: var(--primary-color);
}

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

.btn-outline-dark:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-control {
  display: block;
  width: 100%;
  padding: 12px 16px;
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--text-dark);
  background-color: #fff;
  border: 2px solid var(--secondary-light);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(34, 34, 34, 0.25);
  outline: none;
}

label {
  display: inline-block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--primary-color);
}

textarea.form-control {
  resize: vertical;
}

/* Header & Navigation */
.header-section {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--primary-color);
  padding: 15px 0;
  transition: background-color var(--transition-medium), box-shadow var(--transition-medium);
}

.header-section.scrolled {
  background-color: var(--primary-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.navbar-dark .navbar-nav .nav-link {
  color: var(--text-light);
  font-family: var(--font-heading);
  font-weight: 500;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  transition: color var(--transition-medium);
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--warning-color);
}

.navbar-toggler {
  border: none;
  padding: 0;
}

.navbar-toggler:focus {
  box-shadow: none;
  outline: none;
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding-top: 80px;
}

.hero-section .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
}

.hero-content h1, 
.hero-content p {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: var(--font-size-lg);
  max-width: 800px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Services Section */
.services-section {
  background-color: var(--background-light);
}

.service-card {
  background-color: #fff;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-bounce) 0.3s, box-shadow var(--transition-medium);
  margin-bottom: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

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

.card-content h3 {
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.card-content p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-dark);
}

/* Team Section */
.team-section {
  background-color: var(--background-dark);
  color: var(--text-light);
}

.team-section .section-header h2, 
.team-section .section-subtitle {
  color: var(--text-light);
}

.team-section h2:after {
  background-color: var(--text-light);
}

.team-card {
  background-color: #fff;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-bounce) 0.3s, box-shadow var(--transition-medium);
  margin-bottom: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.team-card .card-image {
  width: 100%;
  height: 300px;
}

.team-card .card-content {
  color: var(--text-dark);
  padding: var(--spacing-lg);
}

.position {
  color: var(--text-gray);
  font-style: italic;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-md);
}

/* Resources Section */
.resources-section {
  background-color: var(--background-light);
}

.resource-card {
  background-color: #fff;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-bounce) 0.3s, box-shadow var(--transition-medium);
  margin-bottom: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

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

/* Case Studies Section */
.case-studies-section {
  background-color: #fff;
}

.case-study-card {
  background-color: var(--background-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-bounce) 0.3s, box-shadow var(--transition-medium);
  margin-bottom: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.case-study-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.case-study-card .card-image {
  width: 100%;
  height: 300px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.tags span {
  background-color: var(--primary-light);
  color: var(--text-light);
  padding: 4px 12px;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* Partners Section */
.partners-section {
  background-color: var(--background-light);
  text-align: center;
}

.partners-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
}

.partner-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: var(--spacing-md);
  transition: transform var(--transition-medium);
}

.partner-logo:hover {
  transform: scale(1.05);
}

.partner-logo img {
  max-width: 180px;
  height: 120px;
  object-fit: contain;
  margin-bottom: var(--spacing-sm);
}

.partner-logo p {
  font-weight: 600;
  color: var(--text-dark);
  margin-top: var(--spacing-sm);
}

/* Media Section */
.media-section {
  background-color: #fff;
}

.media-card {
  background-color: var(--background-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-bounce) 0.3s, box-shadow var(--transition-medium);
  margin-bottom: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.media-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.media-card .card-image {
  width: 100%;
  height: 200px;
}

.media-card .date {
  color: var(--text-gray);
  font-style: italic;
  font-size: var(--font-size-sm);
}

/* Contact Section */
.contact-section {
  background-color: var(--background-dark);
  color: var(--text-light);
}

.contact-section .section-header h2, 
.contact-section .section-subtitle {
  color: var(--text-light);
}

.contact-section h2:after {
  background-color: var(--text-light);
}

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

.contact-info h3 {
  margin-bottom: var(--spacing-lg);
}

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

.info-item i {
  font-size: var(--font-size-xl);
  margin-right: var(--spacing-md);
  color: var(--text-light);
}

.info-item p, .info-item p a {
  color: var(--text-light);
  margin-bottom: 0;
}

.contact-map {
  margin-top: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-map img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.contact-form {
  background-color: var(--primary-color);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-form h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
}

.contact-form label {
  color: var(--text-light);
}

/* Footer Section */
.footer-section {
  background-color: var(--primary-dark);
  color: var(--text-light);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-about h3, 
.footer-links h3, 
.footer-social h3 {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

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

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

.footer-links a {
  color: var(--text-light);
  transition: color var(--transition-medium);
}

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

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

.social-links a {
  color: var(--text-light);
  font-weight: 600;
  transition: color var(--transition-medium);
}

.social-links a:hover {
  color: var(--warning-color);
}

.newsletter h3 {
  margin-top: var(--spacing-lg);
}

.newsletter .input-group {
  display: flex;
  margin-top: var(--spacing-sm);
}

.newsletter .form-control {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.newsletter .btn {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.footer-bottom {
  margin-top: var(--spacing-xl);
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.success-content {
  max-width: 800px;
}

.success-icon {
  font-size: 5rem;
  color: var(--success-color);
  margin-bottom: var(--spacing-lg);
}

/* Terms & Privacy Pages */
.terms-page, .privacy-page, .about-page, .contacts-page {
  padding-top: 100px;
  min-height: 100vh;
}

.terms-content, .privacy-content, .about-content, .contacts-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

/* Cookie Consent */
#cookie-consent {
  border-top: 3px solid var(--primary-light);
}

#accept-cookies {
  transition: background-color var(--transition-medium), transform var(--transition-bounce) 0.3s;
}

#accept-cookies:hover {
  transform: translateY(-3px);
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s var(--transition-bounce);
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s var(--transition-bounce);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-content {
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .card-image {
    height: 200px;
  }
  
  .team-card .card-image,
  .case-study-card .card-image {
    height: 250px;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-section {
    height: auto;
    min-height: 500px;
  }
  
  .hero-content h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  .hero-content p {
    font-size: var(--font-size-md);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .contact-info {
    margin-bottom: var(--spacing-xl);
  }
}

@media (max-width: 576px) {
  .section-header {
    margin-bottom: var(--spacing-lg);
  }
  
  .card-image {
    height: 180px;
  }
  
  .team-card .card-image,
  .case-study-card .card-image {
    height: 220px;
  }
  
  .social-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* Print Styles */
@media print {
  .hero-section, .footer-section, .contact-form, .navbar {
    display: none;
  }
  
  body, .card, .section-header, h1, h2, h3, p {
    color: black !important;
    background-color: white !important;
    box-shadow: none !important;
  }
  
  a {
    text-decoration: underline;
    color: black !important;
  }
  
  .card {
    break-inside: avoid;
    border: 1px solid #ddd;
  }
}