:root {
  --color-primary: #ffffff;
  --color-secondary: #000000;
  --color-gray-900: #111111;
  --color-gray-800: #1f1f1f;
  --color-gray-700: #2d2d2d;
  --color-gray-600: #404040;
  --color-gray-500: #6b6b6b;
  --color-gray-400: #9ca3af;
  --color-gray-300: #d1d5db;
  --color-gray-200: #e5e7eb;
  --color-gray-100: #f3f4f6;

  --color-accent: #ffffff;
  --color-accent-dark: #e5e5e5;
  --color-accent-darker: #cccccc;

  --bg-primary: #000000;
  --bg-secondary: #111111;
  --bg-tertiary: #1f1f1f;
  --bg-card: #0a0a0a;
  --bg-overlay: rgba(0, 0, 0, 0.6);
  --bg-overlay-dark: rgba(0, 0, 0, 0.8);

  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --text-muted: #9ca3af;
  --text-dark: #111111;

  --gradient-primary: linear-gradient(135deg, #000000 0%, #1f1f1f 100%);
  --gradient-secondary: linear-gradient(135deg, #1f1f1f 0%, #2d2d2d 100%);
  --gradient-overlay: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(31, 31, 31, 0.8) 100%
  );

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(255, 255, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  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);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, var(--font-size-6xl));
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, var(--font-size-5xl));
  font-weight: 700;
}

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

h4 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  line-height: 1.8;
}

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

a:hover {
  color: var(--color-accent-dark);
}

.read-more,
a[href*="news"]:not(.btn):not(.nav-link),
.news-card a:not(.btn),
article a:not(.btn) {
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-base);
  position: relative;
  padding-bottom: 2px;
}

.read-more::after,
a[href*="news"]:not(.btn):not(.nav-link)::after,
.news-card a:not(.btn)::after,
article a:not(.btn)::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.read-more:hover::after,
a[href*="news"]:not(.btn):not(.nav-link):hover::after,
.news-card a:not(.btn):hover::after,
article a:not(.btn):hover::after {
  width: 100%;
}

.read-more:hover,
a[href*="news"]:not(.btn):not(.nav-link):hover,
.news-card a:not(.btn):hover,
article a:not(.btn):hover {
  color: var(--color-accent-dark);
  transform: translateX(5px);
}

.btn,
button:not(.mobile-menu-btn),
input[type="submit"],
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary,
.btn,
input[type="submit"] {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover,
.btn:hover,
input[type="submit"]:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

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

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

.btn::before,
.btn-primary::before,
.btn-secondary::before,
input[type="submit"]::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
}

.btn:hover::before,
.btn-primary:hover::before,
.btn-secondary:hover::before,
input[type="submit"]:hover::before {
  width: 300px;
  height: 300px;
}

.header-main {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  z-index: 1000;
}

.logo a {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.03em;
  transition: all var(--transition-base);
}

.logo a:hover {
  transform: scale(1.05);
  text-shadow: var(--shadow-glow);
}

.nav-link {
  position: relative;
  font-weight: 500;
  font-size: var(--font-size-base);
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.mobile-menu-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  transition: transform var(--transition-base);
}

.mobile-menu-btn:hover {
  transform: rotate(90deg);
}

.mobile-menu {
  background: var(--bg-secondary);
  border-top: 1px solid var(--color-gray-800);
  animation: slideDown var(--transition-base);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-size: cover !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.5) 100%
  );
  z-index: 1;
}

.hero-section > .container {
  position: relative;
  z-index: 10;
}

.hero-section h1,
.hero-section p,
.hero-section .btn {
  position: relative;
  z-index: 10;
}

.hero-section h1 {
  color: #ffffff !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
  animation: fadeInUp 1s ease;
}

.hero-section p {
  color: #ffffff !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
  animation: fadeInUp 1.2s ease;
}

#particleCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.animate-fade-in {
  animation: fadeIn 1s ease;
}

.animate-slide-in-left {
  animation: slideInLeft 1s ease;
}

.animate-slide-in-right {
  animation: slideInRight 1s ease;
}

.animate-scale-in {
  animation: scaleIn 0.8s ease;
}

.card,
.news-card,
.testimonial-card,
.mission-card,
.resource-card,
.stat-card,
.item,
.team-member,
.product-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
  text-align: center;
}

.card:hover,
.news-card:hover,
.testimonial-card:hover,
.mission-card:hover,
.resource-card:hover,
.stat-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.card-image,
.card img:not(.testimonial-card img),
.news-card img,
.item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
  display: block;
}

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

.card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

.testimonial-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--spacing-md);
  border: 3px solid var(--color-gray-800);
}

.gallery-grid {
  display: grid;
  gap: var(--spacing-lg);
}

.gallery-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
}

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

.gallery-item img {
  max-width: 100%;
  height: auto;
  filter: grayscale(100%);
  transition: filter var(--transition-base);
  margin: 0 auto;
}

.gallery-item:hover img {
  filter: grayscale(0%);
}

.stat-card {
  background: var(--bg-secondary);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
}

.counter {
  font-family: var(--font-heading);
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--color-gray-800);
  border-radius: var(--border-radius-full);
  overflow: hidden;
  margin-top: var(--spacing-md);
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--border-radius-full);
  transition: width 1.5s ease-out;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--bg-secondary);
  border: 2px solid var(--color-gray-800);
  border-radius: var(--border-radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
  background: var(--bg-tertiary);
}

.contact-form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
}

footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--color-gray-800);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

footer h3,
footer h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

footer p,
footer a {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

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

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

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

footer .social-links a,
footer a[href*="facebook"],
footer a[href*="twitter"],
footer a[href*="instagram"],
footer a[href*="linkedin"] {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  font-weight: 500;
  transition: all var(--transition-base);
}

footer .social-links a:hover,
footer a[href*="facebook"]:hover,
footer a[href*="twitter"]:hover,
footer a[href*="instagram"]:hover,
footer a[href*="linkedin"]:hover {
  color: var(--text-primary);
  transform: translateX(5px);
}

.success-page,
.success-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.success-content {
  max-width: 600px;
  margin: 0 auto;
  animation: scaleIn 0.8s ease;
}

.success-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-lg);
  animation: float 3s ease-in-out infinite;
}

.privacy-page,
.terms-page,
.about-page,
.contacts-page {
  padding-top: 100px;
  min-height: 100vh;
}

.content-section {
  padding: var(--spacing-3xl) 0;
}

.content-section h2 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
}

.content-section h3 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.content-section p,
.content-section ul,
.content-section ol {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.content-section ul,
.content-section ol {
  padding-left: var(--spacing-xl);
}

.content-section li {
  margin-bottom: var(--spacing-sm);
}

.text-gradient {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent-dark) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glassmorphism {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.skewed-grid {
  transform: skewY(-2deg);
}

.skewed-grid > * {
  transform: skewY(2deg);
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }

  .hero-section {
    min-height: 100vh;
    padding: var(--spacing-xl) 0;
  }

  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-3xl);
  }

  .card-image,
  .card img:not(.testimonial-card img),
  .news-card img,
  .item img {
    height: 220px;
  }

  .btn,
  .btn-primary,
  .btn-secondary {
    padding: 0.875rem 1.5rem;
    font-size: var(--font-size-sm);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .stat-card {
    padding: var(--spacing-lg);
  }

  .counter {
    font-size: var(--font-size-4xl);
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-section h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-section p {
    font-size: var(--font-size-base);
  }
}

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

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

img[loading="lazy"] {
  opacity: 0;
  transition: opacity var(--transition-base);
}

img[loading="lazy"].loaded {
  opacity: 1;
}

@media print {
  .header-main,
  .mobile-menu,
  .btn,
  footer {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  a {
    text-decoration: underline;
  }
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
  }
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-700);
  border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-600);
}

[style*="background-image"],
.bg-image,
.hero-bg {
  background-size: cover !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
}

.bg-overlay::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-overlay);
  z-index: 1;
}

.bg-overlay > * {
  position: relative;
  z-index: 2;
}