:root {
  /* Основная монохромная палитра */
  --primary-color: #0047AB; /* Основной синий */
  --primary-light: #1A6DDF; /* Светлый синий */
  --primary-dark: #00367F; /* Темный синий */
  --primary-darker: #002657; /* Очень темный синий */
  
  /* Монохромные нейтральные оттенки */
  --white: #FFFFFF;
  --off-white: #F8FAFD;
  --light-gray: #E8EDF5;
  --medium-gray: #B0B9C5;
  --dark-gray: #5F6B7A;
  --darker-gray: #333940;
  --near-black: #1A1E24;
  --black: #000000;
  
  /* Акцентные цвета */
  --accent: #00C2FF; /* Яркий голубой акцент */
  --accent-light: #5CE1FF;
  --accent-dark: #0095C9;
  
  /* Функциональные цвета */
  --success: #00D17D;
  --warning: #FFB800;
  --error: #FF3D57;
  --info: #0090E0;
  
  /* Размеры и отступы */
  --section-padding: 80px 0;
  --container-padding: 0 20px;
  --border-radius: 8px;
  --card-border-radius: 12px;
  --button-border-radius: 50px;
  
  /* Тени */
  --shadow-sm: 0 2px 8px rgba(0, 71, 171, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 71, 171, 0.12);
  --shadow-lg: 0 8px 30px rgba(0, 71, 171, 0.16);
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Стекло (Glassmorphism) */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: 1px solid rgba(255, 255, 255, 0.2);
  --glass-blur: blur(10px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--darker-gray);
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary-dark);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 15px;
}

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;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent));
  border-radius: 2px;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--dark-gray);
  font-size: 1.1rem;
}

/* Кнопки */
.btn, 
button, 
input[type="submit"] {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  padding: 12px 30px;
  border-radius: var(--button-border-radius);
  border: none;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
  background: var(--primary-color);
  color: var(--white);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.btn::before, 
button::before, 
input[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.btn:hover, 
button:hover, 
input[type="submit"]:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn:hover::before, 
button:hover::before, 
input[type="submit"]:hover::before {
  transform: translateX(100%);
}

.btn:active, 
button:active, 
input[type="submit"]:active {
  transform: translateY(-1px);
}

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

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

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

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

.btn-accent:hover {
  background: var(--accent-light);
}

/* Заголовки секций и описания */
.section-title {
  color: var(--primary-dark);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-weight: 700;
}

/* Header */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo img {
  height: 60px;
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin: 0 15px;
}

.nav-links a {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  color: var(--darker-gray);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--transition-normal);
}

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

.nav-links 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 {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--primary-dark);
  transition: all var(--transition-normal);
  border-radius: 3px;
}

/* Hero Section */
.hero-section {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  margin-top: 0;
  padding-top: 80px;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  color: var(--white);
  font-size: 4rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  margin-bottom: 20px;
}

.hero-content p {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 30px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
}

/* Statistics Section */
.statistics-section {
  padding: var(--section-padding);
  background-color: var(--off-white);
  background-image: url('image/geometric-texture.jpg');
  background-size: cover;
  background-attachment: fixed;
  background-blend-mode: overlay;
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.stat-widget {
  background: var(--white);
  padding: 30px;
  border-radius: var(--card-border-radius);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-family: 'Space Grotesk', sans-serif;
}

.stat-title {
  font-size: 1.2rem;
  color: var(--darker-gray);
  margin-bottom: 15px;
  font-weight: 600;
}

.stat-description {
  color: var(--dark-gray);
  font-size: 0.95rem;
}

/* Stations Section */
.stations-section {
  padding: var(--section-padding);
  background-color: var(--white);
}

.gallery-container {
  margin-top: 40px;
}

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

.gallery-item {
  border-radius: var(--card-border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

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

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

.gallery-item:hover .image-container img {
  transform: scale(1.05);
}

.gallery-caption {
  padding: 20px;
  text-align: center;
}

.gallery-caption h3 {
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.gallery-caption p {
  color: var(--dark-gray);
}

/* Services Section */
.services-section {
  padding: var(--section-padding);
  background-color: var(--off-white);
  background-image: url('image/abstract-grid.jpg');
  background-size: cover;
  background-attachment: fixed;
  background-blend-mode: overlay;
}

.accordion-container {
  max-width: 900px;
  margin: 40px auto 0;
}

.accordion-item {
  background: var(--white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  overflow: hidden;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  background: var(--off-white);
  transition: background var(--transition-fast);
}

.accordion-header:hover {
  background: var(--light-gray);
}

.accordion-header h3 {
  margin: 0;
  color: var(--primary-dark);
  font-size: 1.2rem;
}

.accordion-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform var(--transition-normal);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 20px;
}

.accordion-item.active .accordion-content {
  max-height: 500px;
  padding: 20px;
}

.accordion-content p {
  margin-bottom: 20px;
}

.accordion-content img {
  border-radius: var(--border-radius);
  margin: 0 auto;
}

/* Events Section */
.eventos-section {
  padding: var(--section-padding);
  background-color: var(--white);
}

.month-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.current-month {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin: 0;
}

.btn-prev-month, .btn-next-month {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 8px 15px;
  transition: all var(--transition-fast);
}

.btn-prev-month:hover, .btn-next-month:hover {
  background: var(--primary-color);
  color: var(--white);
}

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

.event-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: var(--card-border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

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

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  padding: 15px;
  color: var(--white);
  text-align: center;
}

.day {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  font-family: 'Space Grotesk', sans-serif;
}

.month {
  font-size: 1rem;
  text-transform: uppercase;
}

.event-details {
  padding: 20px;
}

.event-details h4 {
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.event-location {
  color: var(--dark-gray);
  margin-bottom: 10px;
  font-style: italic;
}

.event-description {
  color: var(--darker-gray);
  margin-bottom: 15px;
}

.btn-event-details {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.btn-event-details:hover {
  color: var(--primary-light);
}

.btn-event-details::after {
  content: ' →';
  transition: margin-left var(--transition-fast);
}

.btn-event-details:hover::after {
  margin-left: 5px;
}

/* Recursos Externos Section */
.recursos-externos {
  padding: var(--section-padding);
  background-color: var(--off-white);
  background-image: url('image/tech-pattern.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
}

.recursos-externos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.9), rgba(248, 250, 253, 0.85));
  z-index: 0;
}

.recursos-externos .container {
  position: relative;
  z-index: 1;
}

.recursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.recurso-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--white);
  padding: 30px;
  border-radius: var(--card-border-radius);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  text-align: center;
}

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

.recurso-icon {
  margin-bottom: 20px;
}

.recurso-icon img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto;
}

.recurso-content h3 {
  color: var(--primary-dark);
  margin-bottom: 15px;
}

.recurso-content p {
  color: var(--dark-gray);
  margin-bottom: 20px;
}

.btn-recurso {
  display: inline-block;
  padding: 10px 20px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: var(--button-border-radius);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-recurso:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  color: var(--white);
}

/* Press Section */
.prensa-section {
  padding: var(--section-padding);
  background-color: var(--white);
}

.press-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.press-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--white);
  border-radius: var(--card-border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  height: 100%;
}

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

.press-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

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

.press-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.press-date {
  color: var(--dark-gray);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.press-content h3 {
  color: var(--primary-dark);
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.press-content p {
  color: var(--darker-gray);
  margin-bottom: 20px;
  flex-grow: 1;
}

.btn-press-details {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
  text-decoration: none;
  align-self: center;
}

.btn-press-details:hover {
  color: var(--primary-light);
}

.btn-press-details::after {
  content: ' →';
  transition: margin-left var(--transition-fast);
}

.btn-press-details:hover::after {
  margin-left: 5px;
}

/* Mission Section */
.mision-section {
  padding: var(--section-padding);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
  color: var(--white);
}

.mision-section .section-title {
  color: var(--white);
}

.mission-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

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

.mission-text p {
  margin-bottom: 20px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

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

.video-container {
  position: relative;
  border-radius: var(--card-border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-container img {
  width: 100%;
  height: auto;
  display: block;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(0, 71, 171, 0.8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.play-button span {
  color: var(--white);
  font-size: 2rem;
}

.play-button:hover {
  background: var(--primary-color);
  transform: translate(-50%, -50%) scale(1.1);
}

.video-caption {
  margin-top: 15px;
  color: var(--white);
  font-weight: 500;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Instructors Section */
.instructores-section {
  padding: var(--section-padding);
  background-color: var(--off-white);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.instructor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--white);
  border-radius: var(--card-border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

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

.instructor-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

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

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

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

.instructor-content h3 {
  color: var(--primary-dark);
  margin-bottom: 5px;
}

.instructor-position {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 15px;
  font-style: italic;
}

.instructor-description {
  color: var(--dark-gray);
}

/* Contact Section */
.contact-section {
  padding: var(--section-padding);
  background-color: var(--white);
  background-image: url('image/topographic-pattern.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.95), rgba(248, 250, 253, 0.9));
  z-index: 0;
}

.contact-section .container {
  position: relative;
  z-index: 1;
}

.contact-container {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 50px;
  margin-top: 40px;
}

.contact-form-container {
  background: var(--white);
  padding: 40px;
  border-radius: var(--card-border-radius);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  color: var(--darker-gray);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 71, 171, 0.1);
}

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

.form-checkbox input {
  width: auto;
  margin-right: 10px;
}

.form-checkbox label {
  margin-bottom: 0;
}

.btn-submit {
  width: 100%;
  padding: 15px;
  font-size: 1rem;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.info-card {
  background: var(--white);
  padding: 25px;
  border-radius: var(--card-border-radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition-normal);
}

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

.info-icon {
  font-size: 2rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.info-card h3 {
  color: var(--primary-dark);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.info-card p {
  color: var(--dark-gray);
  margin-bottom: 5px;
}

/* Footer */
.main-footer {
  background-color: var(--primary-darker);
  color: var(--white);
  padding: 80px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo img {
  margin-bottom: 15px;
}

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

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

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

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: 10px;
}

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

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

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

.footer-social h4::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

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

.social-links a {
  color: var(--medium-gray);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Cookie Popup */
.cookie-popup {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(26, 30, 36, 0.95);
  color: var(--white);
  z-index: 9999;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookie-content p {
  margin: 0 20px 0 0;
  flex: 1;
}

.cookie-content button {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 10px 20px;
  border-radius: var(--button-border-radius);
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.cookie-content button:hover {
  background: var(--accent-light);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--off-white);
  padding: 50px 20px;
}

.success-container {
  max-width: 600px;
  text-align: center;
  background: var(--white);
  padding: 50px;
  border-radius: var(--card-border-radius);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  font-size: 5rem;
  color: var(--success);
  margin-bottom: 20px;
}

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

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

.success-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
}

/* About, Privacy, Terms Pages */
.page-content {
  padding-top: 120px;
  padding-bottom: 80px;
}

.page-title {
  text-align: center;
  margin-bottom: 40px;
  color: var(--primary-dark);
}

.content-section {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  padding: 40px;
  border-radius: var(--card-border-radius);
  box-shadow: var(--shadow-md);
}

.content-section h2 {
  color: var(--primary-dark);
  margin-top: 40px;
  margin-bottom: 20px;
}

.content-section h3 {
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

.content-section p {
  color: var(--darker-gray);
  margin-bottom: 20px;
}

.content-section ul {
  margin-bottom: 20px;
  padding-left: 20px;
}

.content-section ul li {
  margin-bottom: 10px;
  color: var(--darker-gray);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr 2fr;
  }
  
  .footer-social {
    grid-column: span 2;
  }
  
  .mission-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .mission-video {
    order: -1;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 20px 0;
    box-shadow: var(--shadow-md);
  }
  
  .main-nav.active {
    display: block;
  }
  
  .nav-links {
    flex-direction: column;
    align-items: center;
  }
  
  .nav-links li {
    margin: 10px 0;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-social {
    grid-column: auto;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero-content p {
    font-size: 1.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 10px;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content p {
    margin-right: 0;
    margin-bottom: 15px;
  }
}

/* Animation Classes */
[data-animation] {
  opacity: 0;
}

.animate__animated {
  --animate-duration: 0.8s;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 50px; }

.py-1 { padding-top: 10px; padding-bottom: 10px; }
.py-2 { padding-top: 20px; padding-bottom: 20px; }
.py-3 { padding-top: 30px; padding-bottom: 30px; }
.py-4 { padding-top: 40px; padding-bottom: 40px; }
.py-5 { padding-top: 50px; padding-bottom: 50px; }

.px-1 { padding-left: 10px; padding-right: 10px; }
.px-2 { padding-left: 20px; padding-right: 20px; }
.px-3 { padding-left: 30px; padding-right: 30px; }
.px-4 { padding-left: 40px; padding-right: 40px; }
.px-5 { padding-left: 50px; padding-right: 50px; }