:root {
  --primary-color: #ff3366;
  --secondary-color: #33ff66;
  --tertiary-color: #3366ff;

  --primary-dark: #cc0033;
  --secondary-dark: #00cc33;
  --tertiary-dark: #0033cc;

  --primary-light: #ff6699;
  --secondary-light: #66ff99;
  --tertiary-light: #6699ff;

  --black: #000000;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e0e0e0;
  --gray-300: #bdbdbd;
  --gray-400: #9e9e9e;
  --gray-500: #757575;
  --gray-600: #616161;
  --gray-700: #424242;
  --gray-800: #212121;

  --shadow-brutal: 8px 8px 0px var(--black);
  --shadow-brutal-hover: 12px 12px 0px var(--black);
  --shadow-brutal-small: 4px 4px 0px var(--black);
  --shadow-3d: 4px 4px 0px var(--tertiary-color), 8px 8px 0px var(--black);
  --shadow-3d-hover:
    6px 6px 0px var(--tertiary-color), 12px 12px 0px var(--black);

  --font-heading: "Archivo Black", sans-serif;
  --font-body: "Roboto", sans-serif;

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

  --border-width: 4px;
  --border-radius: 0px;

  --transition-speed: 0.3s;
  --transition-easing: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--black);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-speed) ease;
}

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
  font-weight: 400;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.btn,
button:not(.burger-menu):not(.modal-close),
input[type="submit"] {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: var(--border-width) solid var(--black);
  background-color: var(--white);
  color: var(--black);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-speed) var(--transition-easing);
  box-shadow: var(--shadow-brutal-small);
  overflow: hidden;
}

.btn::before,
button:not(.burger-menu):not(.modal-close)::before,
input[type="submit"]::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-color);
  transition: left var(--transition-speed) var(--transition-easing);
  z-index: -1;
}

.btn:hover,
button:not(.burger-menu):not(.modal-close):hover,
input[type="submit"]:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
  color: var(--white);
}

.btn:hover::before,
button:not(.burger-menu):not(.modal-close):hover::before,
input[type="submit"]:hover::before {
  left: 0;
}

.btn:active,
button:not(.burger-menu):not(.modal-close):active,
input[type="submit"]:active {
  transform: translate(0, 0);
  box-shadow: var(--shadow-brutal-small);
}

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

.btn-primary::before {
  background: var(--primary-dark);
}

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

.btn-secondary::before {
  background: var(--secondary-dark);
}

.btn-outline {
  background-color: transparent;
  color: var(--black);
}

.btn-outline::before {
  background: var(--tertiary-color);
}

.btn-outline:hover {
  color: var(--white);
}

.btn-submit {
  width: 100%;
  margin-top: var(--spacing-sm);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  border-bottom: var(--border-width) solid var(--black);
  z-index: 1000;
  box-shadow: 0 4px 0 var(--black);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.logo a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  display: inline-block;
}

.logo a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 4px;
  background-color: var(--primary-color);
  transition: width var(--transition-speed) ease;
}

.logo a:hover::after {
  width: 100%;
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-lg);
}

.main-nav a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  border: 3px solid transparent;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.main-nav a:hover {
  border-color: var(--black);
}

.main-nav a:hover::before {
  left: 0;
}

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.burger-menu span {
  width: 30px;
  height: 4px;
  background-color: var(--black);
  transition: all var(--transition-speed) ease;
}

.burger-menu:hover span {
  background-color: var(--primary-color);
}

.hero-section {
  padding: calc(var(--spacing-xxl) * 3) 0 var(--spacing-xxl);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  margin-top: 80px;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(255, 51, 102, 0.3) 0%,
    rgba(51, 255, 102, 0.3) 50%,
    rgba(51, 102, 255, 0.3) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-title {
  color: var(--white);
  text-shadow: 4px 4px 0 var(--black);
  animation: heroSlideIn 1s var(--transition-easing);
  background: linear-gradient(
    45deg,
    var(--primary-color),
    var(--secondary-color),
    var(--tertiary-color)
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(2px 2px 0 var(--black));
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--white);
  text-shadow: 2px 2px 0 var(--black);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  animation: heroSlideIn 1s var(--transition-easing) 0.2s both;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--white);
  text-shadow: 1px 1px 2px var(--black);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  line-height: 1.8;
  animation: heroSlideIn 1s var(--transition-easing) 0.4s both;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  animation: heroSlideIn 1s var(--transition-easing) 0.6s both;
}

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

.section-title {
  text-align: center;
  color: var(--black);
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 6px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color),
    var(--tertiary-color)
  );
  box-shadow: 0 4px 0 var(--black);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  font-size: 1.1rem;
  color: var(--gray-700);
}

.mission-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--gray-100);
  position: relative;
}

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

.mission-text p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  line-height: 1.8;
}

.mission-image {
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.mission-image img {
  width: 100%;
  height: auto;
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-3d);
  transition: all var(--transition-speed) var(--transition-easing);
}

.mission-image:hover img {
  transform: rotateY(5deg) rotateX(5deg);
  box-shadow: var(--shadow-3d-hover);
}

.statistics-section {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--secondary-light) 50%,
    var(--tertiary-light) 100%
  );
  position: relative;
  overflow: hidden;
}

.statistics-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 35px,
    rgba(0, 0, 0, 0.05) 35px,
    rgba(0, 0, 0, 0.05) 70px
  );
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.stat-card {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-brutal);
  transition: all var(--transition-speed) var(--transition-easing);
  transform-style: preserve-3d;
}

.stat-card:hover {
  transform: translateY(-10px) rotateX(5deg);
  box-shadow: var(--shadow-brutal-hover);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--primary-color);
  text-shadow: 3px 3px 0 var(--black);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--black);
}

.card {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  overflow: hidden;
  transition: all var(--transition-speed) var(--transition-easing);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.card-image {
  width: 100%;
  height: 280px;
  overflow: hidden;
  border-bottom: var(--border-width) solid var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--gray-200);
}

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

.card:hover .card-image img {
  transform: scale(1.1) rotate(2deg);
}

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

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

.card-content p {
  margin-bottom: var(--spacing-md);
  color: var(--gray-700);
  flex-grow: 1;
}

.portfolio-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.portfolio-card .card-content {
  align-items: center;
}

.events-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--secondary-color);
  position: relative;
}

.events-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 50px,
    rgba(0, 0, 0, 0.03) 50px,
    rgba(0, 0, 0, 0.03) 100px
  );
}

.events-grid {
  display: grid;
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.event-card {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-lg);
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--spacing-lg);
  transition: all var(--transition-speed) var(--transition-easing);
}

.event-card:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-brutal-hover);
}

.event-date {
  background-color: var(--primary-color);
  border: var(--border-width) solid var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  box-shadow: var(--shadow-brutal-small);
}

.event-date .day {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--white);
  line-height: 1;
  text-shadow: 2px 2px 0 var(--black);
}

.event-date .month {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.event-details h3 {
  color: var(--black);
  margin-bottom: var(--spacing-sm);
}

.event-time {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--tertiary-color);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.event-details p:last-child {
  color: var(--gray-700);
  line-height: 1.7;
}

.research-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--tertiary-color);
  position: relative;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.resource-card {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-speed) var(--transition-easing);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-3d-hover);
}

.resource-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(3px 3px 0 var(--gray-300));
}

.resource-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--black);
}

.resource-description {
  color: var(--gray-700);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
  flex-grow: 1;
}

.news-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--gray-100);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.news-card {
  display: flex;
  flex-direction: column;
}

.news-card .card-image {
  height: 250px;
}

.news-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.news-date,
.news-category {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.3rem 0.8rem;
  border: 2px solid var(--black);
  background-color: var(--gray-100);
}

.news-category {
  background-color: var(--secondary-color);
}

.news-card h3 {
  margin-bottom: var(--spacing-md);
}

.news-card .card-content p {
  line-height: 1.7;
}

.partners-section {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--tertiary-color) 100%
  );
}

.partners-section .section-title {
  color: var(--white);
  text-shadow: 3px 3px 0 var(--black);
}

.partners-section .section-description {
  color: var(--white);
  text-shadow: 1px 1px 2px var(--black);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.partner-logo {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-brutal);
  transition: all var(--transition-speed) var(--transition-easing);
}

.partner-logo:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: var(--shadow-brutal-hover);
}

.partner-logo img {
  max-height: 80px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter var(--transition-speed) ease;
  margin: 0 auto;
}

.partner-logo:hover img {
  filter: grayscale(0%);
}

.contact-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--white);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

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

.contact-info h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

.contact-info p {
  margin-bottom: var(--spacing-lg);
  color: var(--gray-700);
  line-height: 1.7;
}

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

.contact-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.contact-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.3rem;
}

.contact-item p,
.contact-item a {
  color: var(--gray-700);
}

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

.contact-form-wrapper {
  background-color: var(--gray-100);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-xl);
}

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

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

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  color: var(--black);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.8rem;
  border: var(--border-width) solid var(--black);
  background-color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-speed) ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  box-shadow: var(--shadow-brutal-small);
  transform: translateX(4px);
}

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

.site-footer {
  background-color: var(--black);
  color: var(--white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  border-top: 6px solid var(--primary-color);
}

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

.footer-section h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.footer-section p {
  color: var(--gray-300);
  line-height: 1.7;
}

.footer-links,
.footer-contact,
.footer-social {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a,
.footer-contact a,
.footer-contact li,
.footer-social a {
  color: var(--gray-300);
  transition: all var(--transition-speed) ease;
  position: relative;
  padding-left: 1.2rem;
}

.footer-links a::before,
.footer-social a::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  transition: transform var(--transition-speed) ease;
}

.footer-links a:hover,
.footer-contact a:hover,
.footer-social a:hover {
  color: var(--white);
  padding-left: 1.5rem;
}

.footer-links a:hover::before,
.footer-social a:hover::before {
  transform: translateX(5px);
}

.footer-social a {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--gray-700);
}

.footer-bottom p {
  color: var(--gray-400);
  font-size: 0.9rem;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-3d-hover);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideIn 0.5s var(--transition-easing);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-100px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  border: var(--border-width) solid var(--black);
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background-color: var(--primary-dark);
  transform: rotate(90deg);
}

.modal-body {
  padding: var(--spacing-xxl) var(--spacing-xl);
}

.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--secondary-light) 50%,
    var(--tertiary-light) 100%
  );
  padding: var(--spacing-lg);
}

.success-content {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-3d-hover);
  padding: var(--spacing-xxl);
  text-align: center;
  max-width: 600px;
  animation: successBounce 1s var(--transition-easing);
}

@keyframes successBounce {
  0% {
    opacity: 0;
    transform: scale(0.3) rotate(-10deg);
  }
  50% {
    transform: scale(1.05) rotate(5deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

.success-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
  animation: successRotate 2s ease infinite;
}

@keyframes successRotate {
  0%,
  100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-10deg);
  }
  75% {
    transform: rotate(10deg);
  }
}

.privacy-page,
.terms-page {
  padding-top: 120px;
  padding-bottom: var(--spacing-xxl);
  background-color: var(--gray-100);
}

.privacy-content,
.terms-content {
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-xxl);
}

.privacy-content h1,
.terms-content h1 {
  margin-bottom: var(--spacing-lg);
  color: var(--primary-color);
}

.privacy-content h2,
.terms-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--tertiary-color);
}

.privacy-content p,
.terms-content p {
  margin-bottom: var(--spacing-md);
  color: var(--gray-700);
  line-height: 1.8;
}

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

.privacy-content li,
.terms-content li {
  margin-bottom: var(--spacing-sm);
  color: var(--gray-700);
  list-style: disc;
}

.about-page,
.contacts-page {
  padding-top: 100px;
}

@media (max-width: 1024px) {
  .mission-content,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .portfolio-grid,
  .news-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .burger-menu {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--white);
    border-right: var(--border-width) solid var(--black);
    transition: left var(--transition-speed) ease;
    overflow-y: auto;
  }

  .main-nav.active {
    left: 0;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-lg);
  }

  .main-nav a {
    display: block;
    padding: var(--spacing-md);
    border-bottom: 2px solid var(--gray-200);
  }

  .hero-section {
    padding: var(--spacing-xxl) 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .event-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .event-date {
    width: 100px;
    margin: 0 auto;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-xxl: 2.5rem;
  }

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

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .portfolio-grid,
  .news-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }

  .stat-number {
    font-size: 3rem;
  }

  .partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@keyframes float3D {
  0%,
  100% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
  }
  50% {
    transform: translateY(-20px) rotateX(-5deg) rotateY(-5deg);
  }
  75% {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
  }
}

.card:hover {
  animation: float3D 2s ease-in-out infinite;
}

.text-center {
  text-align: center;
}

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

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

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

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

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

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

.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);
}
.mt-5 {
  margin-top: var(--spacing-xl);
}

.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);
}
.mb-5 {
  margin-bottom: var(--spacing-xl);
}

@media print {
  .site-header,
  .burger-menu,
  .hero-actions,
  .btn,
  .site-footer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .card,
  .event-card,
  .resource-card {
    box-shadow: none;
    border: 1px solid black;
    break-inside: avoid;
  }
}

.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;
}

.about-hero-section {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--secondary-light) 50%,
    var(--tertiary-light) 100%
  );
  border-bottom: var(--border-width) solid var(--black);
  text-align: center;
}

.page-title {
  color: var(--black);
  text-shadow: 4px 4px 0 var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.page-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--gray-700);
  font-weight: 500;
  margin-bottom: 0;
}

.about-story-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--white);
}

.story-content {
  max-width: 900px;
  margin: 0 auto;
}

.story-text p {
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.about-mission-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--gray-100);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-xl);
}

.mission-card {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-speed) var(--transition-easing);
}

.mission-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.mission-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--spacing-md);
}

.mission-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--black);
}

.mission-card p {
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 0;
}

.about-team-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--white);
}

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

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

.team-role {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.about-achievements-section {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--secondary-light) 50%,
    var(--tertiary-light) 100%
  );
  position: relative;
  overflow: hidden;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
}

.achievement-item {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-speed) var(--transition-easing);
}

.achievement-item:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.achievement-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--spacing-md);
}

.achievement-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--black);
}

.achievement-item p {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.about-testimonials-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--gray-100);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.testimonial-card {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-xl);
  transition: all var(--transition-speed) var(--transition-easing);
}

.testimonial-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--gray-200);
}

.testimonial-header img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal-small);
  flex-shrink: 0;
}

.testimonial-info h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--black);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.testimonial-info p {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.testimonial-content p {
  color: var(--gray-700);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 0;
  position: relative;
  padding-left: var(--spacing-md);
}

.testimonial-content p::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -0.3rem;
  font-size: 2.5rem;
  color: var(--primary-color);
  font-family: var(--font-heading);
  line-height: 1;
  font-style: normal;
}

.about-gallery-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--white);
}

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

.gallery-item {
  overflow: hidden;
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  aspect-ratio: 4 / 3;
  transition: all var(--transition-speed) var(--transition-easing);
  background-color: var(--gray-200);
}

.gallery-item:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-speed) ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.about-cta-section {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--tertiary-color) 100%
  );
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--white);
  text-shadow: 3px 3px 0 var(--black);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  color: var(--white);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
}

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

.contacts-page-section {
  padding: var(--spacing-xxl) 0;
}

.contacts-wrapper {
  max-width: 1100px;
  margin: 0 auto;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-info-card {
  background-color: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-brutal);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-speed) var(--transition-easing);
}

.contact-info-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.contact-info-card .contact-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: var(--spacing-md);
}

.contact-info-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--black);
  font-size: 1.1rem;
}

.contact-info-card p {
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 0;
}

.contact-info-card a {
  color: var(--primary-color);
}

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

@media (max-width: 768px) {
  .mission-grid,
  .team-grid,
  .achievements-grid,
  .testimonials-grid,
  .gallery-grid,
  .contact-info-grid {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .testimonial-header {
    flex-direction: column;
    text-align: center;
  }
}

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

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

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