/* ====================================
   CSS для сайта FinEduca Argentina
   Тема: Креативный с Эко-минимализмом
   Цветовая схема: Тетрада
   ==================================== */

/* ====== ПЕРЕМЕННЫЕ И СБРОС ====== */
:root {
  /* Основные цвета */
  --primary-color: #2a9d8f;
  --primary-dark: #1e7168;
  --primary-light: #4fb3a7;
  
  /* Тетрадная цветовая схема */
  --secondary-color: #e76f51;
  --secondary-dark: #c25a40;
  --secondary-light: #eb8e75;
  
  --tertiary-color: #457b9d;
  --tertiary-dark: #376480;
  --tertiary-light: #6798b5;
  
  --quaternary-color: #f4a261;
  --quaternary-dark: #d88b50;
  --quaternary-light: #f7b786;
  
  /* Нейтральные цвета */
  --light: #f8f9fa;
  --light-gray: #e9ecef;
  --medium-gray: #adb5bd;
  --dark-gray: #495057;
  --dark: #212529;
  
  /* Фоновые градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  --gradient-tertiary: linear-gradient(135deg, var(--tertiary-color), var(--tertiary-dark));
  --gradient-light: linear-gradient(135deg, #ffffff, var(--light-gray));
  
  /* Тени */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Типография */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Размеры и отступы */
  --container-max-width: 1200px;
  --section-spacing: 100px;
  --card-spacing: 24px;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-индексы */
  --z-dropdown: 100;
  --z-fixed: 1000;
  --z-modal: 2000;
  --z-overlay: 1500;
}

/* ====== ОБЩИЕ СТИЛИ ====== */
* {
  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(--dark);
  background-color: var(--light);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.5em;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1.5rem;
}

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

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

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

.section-title {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: var(--primary-color);
  margin: 20px auto 0;
  border-radius: 3px;
}

ul {
  list-style: none;
}

/* ====== АНИМАЦИИ ====== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

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

@keyframes morphing {
  0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
  25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
  50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
  75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
  100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
}

/* ====== УТИЛИТЫ ====== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

.px-1 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2 { padding-left: 1rem; padding-right: 1rem; }
.px-3 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-4 { padding-left: 2rem; padding-right: 2rem; }
.px-5 { padding-left: 3rem; padding-right: 3rem; }

/* Отображение/скрытие */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.flex-wrap { flex-wrap: wrap; }

/* ====== КНОПКИ ====== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

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

.btn:hover::before {
  transform: translateY(0);
}

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

.primary-btn:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-md);
  color: white;
}

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

.secondary-btn:hover {
  background-color: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-md);
}

button, 
input[type="submit"] {
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  background: none;
}

/* ====== ХЕДЕР И НАВИГАЦИЯ ====== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.logo a:hover {
  color: var(--primary-dark);
}

.nav-menu ul {
  display: flex;
  gap: 30px;
}

.nav-menu li a {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--dark);
  text-decoration: none;
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-menu li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition-normal);
}

.nav-menu li a:hover {
  color: var(--primary-color);
}

.nav-menu li a:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--dark);
  transition: all var(--transition-normal);
}

/* ====== HERO СЕКЦИЯ ====== */
.hero {
  position: relative;
  padding: 180px 0 120px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  overflow: hidden;
}

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

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 700px;
  animation: fadeIn 1s ease-out;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero .btn {
  margin-top: 0.5rem;
}

.about-hero, .contact-hero, .legal-hero {
  padding: 150px 0 80px;
}

/* ====== О НАС СЕКЦИЯ ====== */
.about {
  padding: var(--section-spacing) 0;
  background-color: var(--light);
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  align-items: center;
}

.about-image {
  flex: 1;
  min-width: 300px;
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-slow);
}

.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--primary-color);
  border-radius: var(--border-radius-lg);
  z-index: -1;
  animation: morphing 10s infinite;
}

.about-image img:hover {
  transform: scale(1.02);
}

.about-text {
  flex: 1;
  min-width: 300px;
}

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

/* ====== МЕТОДОЛОГИЯ СЕКЦИЯ ====== */
.methodology {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.methodology-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  align-items: center;
}

.methodology-text {
  flex: 1;
  min-width: 300px;
}

.methodology-image {
  flex: 1;
  min-width: 300px;
}

.methodology-image img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.methodology-image img:hover {
  transform: translateY(-10px);
}

.progress-container {
  margin-top: 30px;
}

.progress-item {
  margin-bottom: 20px;
}

.progress-item span {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--dark);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--light);
  border-radius: 4px;
  overflow: hidden;
}

.progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  position: relative;
  transition: width 1s ease-in-out;
}

.progress::after {
  content: attr(data-value);
  position: absolute;
  right: 0;
  top: -25px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
}

/* ====== ИСТОРИЯ СЕКЦИЯ ====== */
.history {
  padding: var(--section-spacing) 0;
  background-color: var(--light);
}

.history-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  align-items: center;
}

.history-image {
  flex: 1;
  min-width: 300px;
}

.history-image img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.history-image img:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.history-text {
  flex: 1;
  min-width: 300px;
}

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

/* ====== МИССИЯ СЕКЦИЯ ====== */
.mission {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.mission-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  align-items: center;
}

.mission-text {
  flex: 1;
  min-width: 300px;
}

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

.mission-image {
  flex: 1;
  min-width: 300px;
  position: relative;
  overflow: hidden;
}

.mission-image img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  transition: transform var(--transition-slow);
}

.mission-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 70%, rgba(42, 157, 143, 0.2));
  mix-blend-mode: overlay;
  pointer-events: none;
}

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

/* ====== НАГРАДЫ СЕКЦИЯ ====== */
.awards {
  padding: var(--section-spacing) 0;
  background-color: var(--light);
}

.awards-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.awards-item {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  padding: 30px;
  text-align: center;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.awards-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.award-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.awards-item h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.awards-item p {
  font-size: 0.95rem;
  color: var(--dark-gray);
}

/* ====== РЕСУРСЫ СЕКЦИЯ ====== */
.resources {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.resources-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  color: var(--dark-gray);
}

.resources-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.resource-card {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  padding: 30px;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.resource-card h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.resource-card p {
  font-size: 0.95rem;
  color: var(--dark-gray);
  margin-bottom: 20px;
  flex-grow: 1;
}

.resource-link {
  display: inline-block;
  padding: 8px 0;
  color: var(--primary-color);
  font-weight: 500;
  position: relative;
}

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

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

/* ====== ПОРТФОЛИО СЕКЦИЯ ====== */
.portfolio {
  padding: var(--section-spacing) 0;
  background-color: var(--light);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 50px;
}

.filter-btn {
  padding: 8px 20px;
  background-color: transparent;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark-gray);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.portfolio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.portfolio-item {
  flex: 1;
  min-width: 300px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card {
  width: 100%;
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

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

.card-content {
  padding: 25px;
  text-align: center;
}

.card-content h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.card-content p {
  font-size: 0.95rem;
  color: var(--dark-gray);
  margin-bottom: 20px;
}

/* ====== ВОРКШОПЫ СЕКЦИЯ ====== */
.workshops {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.workshops-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  color: var(--dark-gray);
}

.workshops-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.workshop-item {
  flex: 1;
  min-width: 300px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.workshop-details {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid var(--light-gray);
  text-align: left;
  width: 100%;
}

.workshop-details li {
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--dark-gray);
}

.workshop-details li strong {
  color: var(--dark);
  font-weight: 600;
}

/* ====== КОНТАКТЫ СЕКЦИЯ ====== */
.contact {
  padding: var(--section-spacing) 0;
  background-color: var(--light);
}

.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.contact-info h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.contact-info p {
  margin-bottom: 30px;
  color: var(--dark-gray);
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.contact-item h4 {
  color: var(--primary-color);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.contact-form-container {
  flex: 1;
  min-width: 300px;
}

.contact-form-container h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group label {
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 15px;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

.form-checkbox label {
  font-size: 0.9rem;
  color: var(--dark-gray);
}

/* ====== КОНТАКТЫ СТРАНИЦА ====== */
.contact-main {
  padding: var(--section-spacing) 0;
}

.contact-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.contact-info-full {
  margin-bottom: 50px;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.contact-map {
  width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-top: 30px;
}

.contact-map img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

.map-caption {
  margin-top: 15px;
  font-size: 0.9rem;
  color: var(--dark-gray);
  text-align: center;
}

.contact-form-section {
  max-width: 800px;
  margin: 0 auto;
}

.form-intro {
  margin-bottom: 30px;
  color: var(--dark-gray);
}

/* ====== FAQ СЕКЦИЯ ====== */
.faq-section {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.faq-item {
  margin-bottom: 30px;
  border-radius: var(--border-radius);
  background-color: white;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  margin: 0;
  background-color: white;
  color: var(--dark);
  cursor: pointer;
  position: relative;
  font-size: 1.2rem;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--primary-color);
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-question::after {
  content: '-';
  transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 1000px;
}

/* ====== NEWSLETTER СЕКЦИЯ ====== */
.newsletter-section {
  padding: 80px 0;
  background-color: var(--primary-light);
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2), transparent);
  mix-blend-mode: overlay;
  pointer-events: none;
}

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

.newsletter-content h2 {
  margin-bottom: 20px;
  color: white;
}

.newsletter-content p {
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.newsletter-form .form-row {
  display: flex;
  gap: 15px;
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 1rem;
}

.newsletter-form input[type="email"]:focus {
  outline: none;
}

.newsletter-form .form-checkbox {
  justify-content: center;
}

.newsletter-form .form-checkbox label {
  color: white;
}

.newsletter-form .form-checkbox a {
  color: white;
  text-decoration: underline;
}

/* ====== ФУТЕР ====== */
.footer {
  padding: 80px 0 30px;
  background-color: var(--dark);
  color: white;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-logo {
  flex: 2;
  min-width: 250px;
}

.footer-logo h3 {
  font-size: 1.5rem;
  color: white;
  margin-bottom: 15px;
}

.footer-logo p {
  color: var(--medium-gray);
}

.footer-links {
  flex: 1;
  min-width: 150px;
}

.footer-links h4 {
  font-size: 1.1rem;
  color: white;
  margin-bottom: 20px;
  position: relative;
}

.footer-links h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--medium-gray);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-social {
  flex: 1;
  min-width: 200px;
}

.footer-social h4 {
  font-size: 1.1rem;
  color: white;
  margin-bottom: 20px;
  position: relative;
}

.footer-social h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.social-links a {
  color: var(--medium-gray);
  transition: color var(--transition-fast);
  padding: 5px 0;
  font-size: 0.95rem;
  position: relative;
}

.social-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: white;
  transition: width var(--transition-normal);
}

.social-links a:hover {
  color: white;
}

.social-links a:hover::after {
  width: 100%;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* ====== МОДАЛЬНЫЕ ОКНА ====== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: var(--z-modal);
  overflow-y: auto;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal.show {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
}

.modal-content {
  background-color: white;
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: scaleIn 0.3s ease-out;
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--dark);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.close-modal:hover {
  color: var(--secondary-color);
}

.modal-content h2 {
  padding: 20px;
  margin: 0;
  border-bottom: 1px solid var(--light-gray);
  background-color: var(--light);
}

.modal-body {
  padding: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.modal-body img {
  width: 100%;
  max-width: 400px;
  border-radius: var(--border-radius);
  margin: 0 auto;
}

.modal-description {
  flex: 1;
  min-width: 300px;
}

.modal-description ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-bottom: 20px;
}

.modal-description ul li {
  margin-bottom: 8px;
  color: var(--dark-gray);
}

/* ====== О НАС СТРАНИЦА ====== */
.about-full {
  padding: var(--section-spacing) 0;
}

.values-section {
  padding: 50px 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.value-item {
  padding: 30px;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

.value-item:hover {
  transform: translateY(-10px);
}

.value-item h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
}

.team-section {
  padding: 50px 0;
}

.team-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.team-member {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.member-role {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 15px;
}

.vision-section {
  padding: 50px 0;
}

.vision-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  align-items: center;
}

.vision-image {
  flex: 1;
  min-width: 300px;
}

.vision-text {
  flex: 1;
  min-width: 300px;
}

.partners-section {
  padding: 50px 0;
}

.partners-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

.partner-item {
  text-align: center;
  width: 200px;
}

.partner-item img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  margin-bottom: 15px;
  filter: grayscale(100%);
  transition: filter var(--transition-normal), transform var(--transition-normal);
}

.partner-item:hover img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.cta-section {
  padding: 100px 0;
  background-color: var(--primary-color);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2), transparent);
  mix-blend-mode: overlay;
  pointer-events: none;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  color: white;
}

.cta-content h2 {
  margin-bottom: 20px;
  color: white;
}

.cta-content p {
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.cta-buttons .secondary-btn {
  background-color: transparent;
  border-color: white;
  color: white;
}

.cta-buttons .secondary-btn:hover {
  background-color: white;
  color: var(--primary-color);
}

/* ====== ПРАВОВЫЕ СТРАНИЦЫ ====== */
.legal-content {
  padding: 120px 0 var(--section-spacing);
  display: flex;
  gap: 50px;
}

.legal-sidebar {
  flex: 0 0 250px;
  position: sticky;
  top: 120px;
  height: fit-content;
  padding: 30px;
  background-color: var(--light);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.legal-sidebar h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.legal-sidebar ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legal-sidebar a {
  color: var(--dark-gray);
  transition: color var(--transition-fast);
}

.legal-sidebar a:hover {
  color: var(--primary-color);
}

.legal-text {
  flex: 1;
}

.legal-section {
  margin-bottom: 50px;
}

.legal-section h2 {
  color: var(--primary-color);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--light-gray);
}

.legal-section h3 {
  color: var(--dark);
  margin: 30px 0 15px;
}

.legal-section p {
  margin-bottom: 15px;
  color: var(--dark-gray);
}

.legal-section ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-bottom: 20px;
}

.legal-section ul li {
  margin-bottom: 8px;
  color: var(--dark-gray);
}

/* ====== УСПЕШНАЯ ОТПРАВКА ====== */
.success-section {
  padding: 100px 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.success-icon {
  margin-bottom: 30px;
}

.success-icon img {
  margin: 0 auto;
  border-radius: 50%;
}

.success-message {
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: var(--dark);
}

.success-info {
  margin-bottom: 30px;
  color: var(--dark-gray);
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.success-tips {
  margin-top: 50px;
  padding: 30px;
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  text-align: left;
}

.success-tips h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.success-tips ul {
  list-style-type: disc;
  padding-left: 20px;
}

.success-tips li {
  margin-bottom: 10px;
  color: var(--dark-gray);
}

.success-newsletter {
  margin-top: 0;
}

/* ====== МЕДИАЗАПРОСЫ ====== */
@media (max-width: 1024px) {
  .navbar {
    padding: 15px 0;
  }
  
  .hero {
    padding: 150px 0 100px;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .section-title {
    margin-bottom: 40px;
  }
  
  .contact-content, 
  .about-content, 
  .methodology-content, 
  .history-content, 
  .mission-content, 
  .vision-content {
    gap: 40px;
  }
  
  .card-image {
    height: 220px;
  }
  
  .legal-content {
    flex-direction: column;
  }
  
  .legal-sidebar {
    position: static;
    flex: auto;
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.75rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: var(--shadow-md);
    padding: 20px;
    z-index: var(--z-dropdown);
  }
  
  .nav-menu.active {
    display: block;
  }
  
  .nav-menu ul {
    flex-direction: column;
    gap: 15px;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .hero {
    padding: 130px 0 80px;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .form-row {
    flex-direction: column;
  }
  
  .portfolio-filters {
    gap: 10px;
  }
  
  .filter-btn {
    padding: 6px 15px;
    font-size: 0.85rem;
  }
  
  .about-hero, .contact-hero, .legal-hero {
    padding: 130px 0 60px;
  }
  
  .success-actions {
    flex-direction: column;
    gap: 15px;
  }
  
  .modal-body {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero {
    padding: 120px 0 70px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .navbar {
    padding: 12px 0;
  }
  
  .logo a {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.95rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 40px;
  }
  
  .newsletter-form .form-row {
    flex-direction: column;
  }
  
  .awards-item, .resource-card {
    min-width: 100%;
  }
  
  .success-section {
    padding: 80px 0;
  }
}