:root {
  /* Основная футуристическая цветовая палитра (аналоговая схема) */
  --primary-color: #0059ff;
  --primary-light: #3d7bff;
  --primary-dark: #0040b3;
  --secondary-color: #00b3ff;
  --secondary-light: #4dccff;
  --secondary-dark: #008bcc;
  --accent-color: #00ffb3;
  --accent-light: #4dffcf;
  --accent-dark: #00cc8e;
  
  /* Нейтральные цвета */
  --background-dark: #0a1a2f;
  --background-light: #f5f9ff;
  --background-medium: #e5eeff;
  --text-dark: #0a1a2f;
  --text-medium: #526480;
  --text-light: #ffffff;
  --border-color: rgba(0, 89, 255, 0.2);
  
  /* Оверлеи и градиенты */
  --overlay-dark: rgba(10, 26, 47, 0.7);
  --overlay-primary: rgba(0, 89, 255, 0.1);
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-dark: linear-gradient(135deg, var(--background-dark), #142843);
  --gradient-light: linear-gradient(135deg, var(--background-light), var(--background-medium));
  --gradient-overlay: linear-gradient(to bottom, rgba(10, 26, 47, 0.7), rgba(10, 26, 47, 0.9));
  
  /* Тени */
  --shadow-soft: 0 10px 30px rgba(0, 89, 255, 0.1);
  --shadow-strong: 0 15px 40px rgba(10, 26, 47, 0.2);
  --shadow-inset: inset 0 0 0 1px rgba(0, 89, 255, 0.1);
  
  /* Радиусы */
  --border-radius-small: 4px;
  --border-radius-medium: 8px;
  --border-radius-large: 16px;
  --border-radius-xl: 24px;
  --border-radius-circle: 50%;
  
  /* Типографика */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-md: 1.125rem; /* 18px */
  --font-size-lg: 1.25rem; /* 20px */
  --font-size-xl: 1.5rem; /* 24px */
  --font-size-2xl: 2rem; /* 32px */
  --font-size-3xl: 2.5rem; /* 40px */
  --font-size-4xl: 3rem; /* 48px */
  
  /* Анимации */
  --transition-fast: 0.2s cubic-bezier(0.5, 0, 0.15, 1.35);
  --transition-medium: 0.4s cubic-bezier(0.5, 0, 0.15, 1.35);
  --transition-slow: 0.6s cubic-bezier(0.5, 0, 0.15, 1.35);
  
  /* Размеры */
  --header-height: 80px;
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
  --section-spacing: 6rem;
  --card-spacing: 1.5rem;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

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

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

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

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--text-dark);
}

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

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

h3 {
  font-size: var(--font-size-2xl);
}

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

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-md);
}

p {
  margin-bottom: 1.5rem;
}

/* Buttons */
.btn, button, input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  background-color: var(--primary-color);
  border: none;
  border-radius: var(--border-radius-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  z-index: 1;
}

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

.btn:active, button:active, input[type="submit"]:active {
  transform: translateY(0);
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 70%);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  z-index: -1;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.btn:hover::after {
  transform: translate(-50%, -50%) scale(1);
  opacity: 0.2;
}

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

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

.btn-accent {
  background-color: var(--accent-color);
  color: var(--text-dark);
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Section Styles */
section {
  padding: 4rem 0;
  position: relative;
}

.section-title {
  font-size: var(--font-size-3xl);
  margin-bottom: 2.5rem;
  text-align: center;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-small);
}

/* Header */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
  z-index: 1000;
  transition: background-color var(--transition-medium);
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
}

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo h1 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
}

.desktop-nav {
  display: flex;
}

.desktop-nav ul {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.desktop-nav a {
  color: var(--text-dark);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-small);
  transition: all var(--transition-fast);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: var(--background-light);
  padding: 2rem;
  z-index: 999;
  transform: translateY(-100%);
  transition: transform var(--transition-medium);
}

.mobile-nav.active {
  transform: translateY(0);
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav a {
  color: var(--text-dark);
  font-size: var(--font-size-lg);
  font-weight: 500;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

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

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

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

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s var(--transition-medium) both;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-light);
  margin-bottom: 2rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s var(--transition-medium) 0.2s both;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  animation: fadeInUp 1s var(--transition-medium) 0.4s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 2rem;
  animation: fadeInUp 1s var(--transition-medium) 0.6s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-light);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
}

.stat-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* Mission Section */
.mission {
  background-color: var(--background-light);
  padding: 6rem 0;
}

.mission-content {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.mission-text {
  flex: 1;
}

.mission-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-strong);
}

.mission-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  border-radius: var(--border-radius-large);
  transition: transform var(--transition-medium);
}

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

/* History Section */
.history {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 6rem 0;
  color: var(--text-light);
}

.history::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

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

.history .section-title {
  color: var(--text-light);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--primary-color);
  opacity: 0.3;
  border-radius: var(--border-radius-small);
}

.timeline-item {
  position: relative;
  margin-bottom: 4rem;
  display: flex;
  align-items: flex-start;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-date {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-color);
  color: var(--text-light);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-medium);
  font-family: var(--font-heading);
  font-weight: 700;
  z-index: 2;
}

.timeline-content {
  width: 45%;
  padding: 2rem;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-soft);
  position: relative;
}

.timeline-content h3 {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.timeline-content p {
  color: var(--text-light);
  margin-bottom: 0;
}

/* Portfolio/Services Section */
.portfolio {
  background-color: var(--background-light);
  padding: 6rem 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.card {
  background-color: white;
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

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

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

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

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

.card-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.card-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.card-content p {
  margin-bottom: 1.5rem;
  flex: 1;
}

.card-content .btn {
  align-self: center;
  margin-top: auto;
}

/* Sustainability Section */
.sustainability {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 6rem 0;
  color: var(--text-light);
}

.sustainability::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

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

.sustainability .section-title {
  color: var(--text-light);
}

.sustainability-content {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.sustainability-text {
  max-width: 800px;
  margin: 0 auto;
}

.sustainability-text p {
  color: var(--text-light);
}

.sustainability-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-card {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-large);
  padding: 2rem;
  text-align: center;
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium);
}

.stat-card:hover {
  transform: translateY(-10px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--accent-color);
  display: block;
  margin-bottom: 1rem;
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--text-light);
}

/* Resources Section */
.resources {
  background-color: var(--background-light);
  padding: 6rem 0;
}

.resources-intro {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.resource-card {
  background-color: white;
  border-radius: var(--border-radius-large);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium);
}

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

.resource-card h3 {
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.resource-card ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.resource-card a {
  color: var(--text-dark);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.resource-card a:hover {
  color: var(--primary-color);
}

/* Team/Instructors Section */
.instructors {
  background-color: var(--background-light);
  padding: 6rem 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.team-grid .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.team-position {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-credentials {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: var(--font-size-sm);
  color: var(--text-medium);
}

/* Events Calendar Section */
.events {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 6rem 0;
  color: var(--text-light);
}

.events::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

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

.events .section-title {
  color: var(--text-light);
}

.events-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.event-card {
  display: flex;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium);
}

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

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  padding: 1.5rem;
  min-width: 120px;
  color: var(--text-light);
}

.event-date .day {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1;
}

.event-date .month {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.event-details {
  padding: 2rem;
  flex: 1;
}

.event-details h3 {
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.event-time {
  font-size: var(--font-size-sm);
  color: var(--accent-color);
  margin-bottom: 1rem;
  display: block;
}

.event-description {
  margin-bottom: 1.5rem;
}

/* Media Section */
.media {
  background-color: var(--background-light);
  padding: 6rem 0;
}

.media-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

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

.media-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.media-logos img {
  max-height: 75px;
  width: auto;
  opacity: 0.7;
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.media-logos img:hover {
  opacity: 1;
  transform: scale(1.1);
}

.media-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.feature {
  background-color: white;
  border-radius: var(--border-radius-large);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium);
}

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

.feature h3 {
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.feature p {
  color: var(--text-medium);
  font-style: italic;
  margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 6rem 0;
  color: var(--text-light);
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

.testimonials .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonials .section-title {
  color: var(--text-light);
}

.testimonials-slider {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.testimonial-card {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-large);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  margin: 0 1rem;
  text-align: center;
}

.testimonial-content {
  margin-bottom: 2rem;
}

.testimonial-content p {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  font-style: italic;
  color: var(--text-light);
  position: relative;
  padding: 0 1.5rem;
}

.testimonial-content p::before,
.testimonial-content p::after {
  content: '"';
  font-family: Georgia, serif;
  font-size: 3rem;
  color: var(--accent-color);
  position: absolute;
  opacity: 0.3;
}

.testimonial-content p::before {
  top: -20px;
  left: 0;
}

.testimonial-content p::after {
  bottom: -40px;
  right: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-circle);
  object-fit: cover;
  border: 3px solid var(--accent-color);
}

.author-info {
  text-align: left;
}

.author-info h4 {
  font-size: var(--font-size-md);
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.author-info p {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  opacity: 0.8;
  margin-bottom: 0;
}

.testimonials-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.nav-prev,
.nav-next {
  background: transparent;
  border: none;
  color: var(--text-light);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.nav-prev:hover,
.nav-next:hover {
  transform: scale(1.2);
}

.nav-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: var(--border-radius-circle);
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.dot.active,
.dot:hover {
  background-color: var(--accent-color);
}

/* Contact Section */
.contact {
  background-color: var(--background-light);
  padding: 6rem 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info h3 {
  font-size: var(--font-size-2xl);
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item .icon {
  font-size: var(--font-size-xl);
  color: var(--primary-color);
}

.office-hours {
  margin-top: 2rem;
}

.office-hours h4 {
  font-size: var(--font-size-md);
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.contact-form-container {
  background-color: white;
  border-radius: var(--border-radius-large);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-medium);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 89, 255, 0.1);
}

.form-group.checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.75rem;
}

.form-group.checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 0.2rem;
}

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

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo {
  flex: 1;
  min-width: 250px;
}

.footer-logo h2 {
  font-size: var(--font-size-2xl);
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.footer-logo p {
  color: var(--secondary-light);
  margin-bottom: 0;
}

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-links-column {
  flex: 1;
  min-width: 180px;
}

.footer-links-column h3 {
  font-size: var(--font-size-md);
  color: var(--text-light);
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-links-column h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-small);
}

.footer-links-column ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-column a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.social-links a {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.copyright {
  text-align: center;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 26, 47, 0.9);
  z-index: 1001;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.modal-content {
  background-color: white;
  border-radius: var(--border-radius-large);
  padding: 2.5rem;
  max-width: 500px;
  width: 90%;
  position: relative;
  box-shadow: var(--shadow-strong);
  animation: modalFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: var(--font-size-xl);
  color: var(--text-medium);
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
  animation: fadeInUp 1s var(--transition-medium) both;
}

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

.success-title {
  font-size: var(--font-size-3xl);
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.success-message {
  font-size: var(--font-size-lg);
  color: var(--text-medium);
  margin-bottom: 2rem;
}

.back-button {
  display: inline-block;
}

/* Privacy & Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: 4rem;
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-title,
.terms-title {
  font-size: var(--font-size-3xl);
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.privacy-section,
.terms-section {
  margin-bottom: 3rem;
}

.privacy-section h3,
.terms-section h3 {
  font-size: var(--font-size-xl);
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.privacy-section p,
.terms-section p {
  margin-bottom: 1.5rem;
}

.privacy-section ul,
.terms-section ul {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  list-style-type: disc;
}

.privacy-section li,
.terms-section li {
  margin-bottom: 0.5rem;
}

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

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

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

/* Media Queries */
@media (max-width: 1200px) {
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .timeline-content {
    width: 42%;
  }
}

@media (max-width: 992px) {
  :root {
    --section-spacing: 4rem;
  }
  
  .mission-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-stats {
    gap: 2rem;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    flex-direction: row !important;
    justify-content: flex-start;
  }
  
  .timeline-date {
    left: 30px;
    top: -50px;
    transform: none;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.75rem;
    --font-size-xl: 1.25rem;
    --section-spacing: 3rem;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .hero-buttons,
  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  
  .sustainability-stats {
    flex-direction: column;
    align-items: center;
  }
  
  .stat-card {
    width: 100%;
    max-width: 400px;
  }
  
  .event-card {
    flex-direction: column;
  }
  
  .event-date {
    width: 100%;
    padding: 1rem;
    flex-direction: row;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .event-date .day {
    font-size: var(--font-size-xl);
  }
  
  .footer-links {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column-reverse;
  }
}

@media (max-width: 576px) {
  :root {
    --container-padding: 1rem;
    --section-spacing: 2.5rem;
  }
  
  .hero {
    padding: 6rem 0 3rem;
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-base);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .timeline-content {
    padding: 1.5rem;
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
  
  .author-info {
    text-align: center;
  }
}