:root {
  /* Основная цветовая палитра */
  --primary-color: #7e57c2;
  --primary-light: #b085f5;
  --primary-dark: #4d2c91;
  --secondary-color: #26a69a;
  --secondary-light: #64d8cb;
  --secondary-dark: #00766c;
  --accent-color: #ff7043;
  --accent-light: #ffa270;
  --accent-dark: #c63f17;
  
  /* Нейтральные цвета */
  --white: #ffffff;
  --light: #f5f5f5;
  --light-gray: #e0e0e0;
  --medium-gray: #9e9e9e;
  --dark-gray: #424242;
  --black: #212121;
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  --gradient-dark: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.9));
  --gradient-light: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.7));
  
  /* Тени */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.1);
  
  /* Скругления */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Переходы */
  --transition-fast: all 0.2s ease;
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  
  /* Размеры контейнеров */
  --container-padding: 2rem;
  --section-spacing: 5rem;
}

/* Основные стили */
html, body {
  direction: rtl;
  overflow-x: hidden;
  font-family: 'Nunito', 'Tajawal', sans-serif;
  color: var(--dark-gray);
  background-color: var(--white);
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', 'Cairo', sans-serif;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 1rem;
}

p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

.section-padding {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: 0;
  width: 50px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 3px;
  transition: var(--transition-normal);
}

.section-title:hover::after {
  width: 100px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--medium-gray);
  margin-bottom: 2rem;
}

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

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

.text-white {
  color: var(--white);
}

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

/* Кнопки */
.btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-align: center;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0%;
  height: 100%;
  background-color: rgba(255,255,255,0.1);
  transition: var(--transition-normal);
  z-index: -1;
}

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

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  color: var(--white);
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--gradient-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline-light:hover, .btn-outline-light:focus {
  background-color: var(--white);
  color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline-primary:hover, .btn-outline-primary:focus {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-link {
  color: var(--primary-color);
  text-decoration: none;
  padding: 0;
  font-weight: 600;
  position: relative;
  display: inline-block;
}

.btn-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  right: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition-normal);
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: 0;
  transition: var(--transition-normal);
}

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
}

.navbar-brand img {
  height: 50px;
  transition: var(--transition-normal);
}

.header.scrolled .navbar-brand img {
  height: 40px;
}

.navbar-nav .nav-link {
  color: var(--dark-gray);
  font-weight: 600;
  padding: 0.5rem 1rem;
  margin: 0 0.2rem;
  position: relative;
  transition: var(--transition-normal);
}

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

.navbar-nav .nav-link:hover, .navbar-nav .nav-link:focus {
  color: var(--primary-color);
}

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

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

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

.hero-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  opacity: 0.7;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero-subtitle {
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 2rem;
  color: var(--white);
}

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

/* Features Section */
.features {
  background-color: var(--white);
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  margin-bottom: 1.5rem;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-text {
  color: var(--dark-gray);
  margin-bottom: 0;
}

/* Gallery Section */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
}

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

.image-container {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
}

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

.gallery-item:hover .image-container img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100%;
  padding: 1.5rem;
  background: var(--gradient-dark);
  color: var(--white);
  opacity: 0;
  transform: translateY(100%);
  transition: var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-overlay h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.gallery-overlay p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* Methodology Section */
.methodology-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.methodology-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.methodology-icon {
  margin-bottom: 1.5rem;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.methodology-icon img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.methodology-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.methodology-text {
  color: var(--dark-gray);
  margin-bottom: 0;
}

/* Projects Section */
.project-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  height: 300px;
  overflow: hidden;
}

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

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

.project-content {
  padding: 2rem;
}

.project-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.project-text {
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  color: var(--medium-gray);
  font-size: 0.9rem;
}

/* Case Studies Section */
.case-study-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.case-study-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.case-study-image {
  height: 250px;
  overflow: hidden;
}

.case-study-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

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

.case-study-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-study-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.case-study-text {
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Blog Section */
.blog-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.blog-image {
  height: 200px;
  overflow: hidden;
}

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

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

.blog-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.blog-date {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.blog-excerpt {
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Press Section */
.press-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.press-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.press-logo {
  margin-bottom: 1.5rem;
  width: 120px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.press-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.press-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.press-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.press-quote {
  color: var(--dark-gray);
  font-style: italic;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.press-date {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Resources Section */
.resource-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.resource-icon {
  margin-bottom: 1.5rem;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.resource-icon img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.resource-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.resource-text {
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Contact Section */
.contact-info {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-left: 1rem;
}

.contact-map {
  width: 100%;
  height: 200px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

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

.contact-form {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.form-control {
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1rem;
  transition: var(--transition-normal);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(126, 87, 194, 0.25);
}

/* Statistics Section */
.stat-item {
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-10px);
  background-color: rgba(255, 255, 255, 0.2);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-text {
  font-size: 1.1rem;
}

/* Footer */
.footer {
  background: var(--gradient-dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-logo {
  margin-bottom: 1.5rem;
}

.footer-about {
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-social a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-normal);
}

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

.footer-title {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

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

.footer-links li {
  margin-bottom: 0.8rem;
}

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

.footer-links a:hover {
  color: var(--accent-light);
  padding-right: 5px;
}

.footer-newsletter-text {
  margin-bottom: 1.5rem;
}

.footer-contact p {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
}

.footer-contact i {
  margin-left: 1rem;
  color: var(--accent-light);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright, .footer-credits {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--white);
  padding: 1rem;
  z-index: 9999;
  display: none;
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-content p {
  margin-bottom: 0;
}

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

.success-container {
  max-width: 600px;
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-md);
}

.success-icon {
  font-size: 5rem;
  color: var(--secondary-color);
  margin-bottom: 2rem;
}

.success-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.success-text {
  margin-bottom: 2rem;
}

/* Privacy & Terms Pages */
.page-content {
  padding-top: 100px;
  padding-bottom: 5rem;
}

.page-title {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

.page-section {
  margin-bottom: 3rem;
}

.page-section-title {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Responsive Styles */
@media (max-width: 1200px) {
  .section-padding {
    padding: 4rem 0;
  }
  
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 992px) {
  .section-padding {
    padding: 3.5rem 0;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  
  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .image-container {
    height: 250px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3rem 0;
  }
  
  .hero {
    height: auto;
    min-height: 500px;
    padding: 120px 0 80px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .feature-title, .project-title, .blog-title, .press-title {
    font-size: 1.2rem;
  }
  
  .image-container {
    height: 200px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .footer {
    padding: 3rem 0 1.5rem;
  }
}

@media (max-width: 576px) {
  .section-padding {
    padding: 2.5rem 0;
  }
  
  .hero {
    min-height: 450px;
    padding: 100px 0 60px;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.6rem;
  }
  
  .image-container {
    height: 180px;
  }
  
  .contact-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .contact-item i {
    margin-left: 0;
    margin-bottom: 0.5rem;
  }
}