/* style.css */

:root {
  --primary: rgb(70,153,176);         /* основной фирменный */
  --primary-light: rgb(70,153,176);  /* дополнительный оттенок */
  --primary-dark: rgb(28,67,107);     /* тёмный вариант */
  --primary-extra-light: rgb(224,237,242); /* очень светлый */
  --bg: #f8fafc;
  --bg-dark: #f1f5f9;
  --text: #111827;
  --text-light: #4b5563;
  --muted: #6b7280;
  --muted-light: #9ca3af;
  --card: #ffffff;
  --card-hover: #f8fafc;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --success: #10b981;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --transition: all 0.3s ease;
}


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

html, body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  scroll-behavior: smooth;
}

a { 
  text-decoration: none; 
  color: inherit; 
}

.agency-name .cry {
  color: var(--primary);
}


.section {
  padding-top: 40px;    /* верхний отступ секции */
  padding-bottom: 40px; /* нижний отступ секции */
}

.section .section-title {
  margin-bottom: 20px;  /* отступ заголовка до контента */
}

.grid {
  gap: 20px; /* отступы между карточками одинаковые */
}

.card {
  margin: 0; /* убираем лишние внешние отступы */
}


.section + .section {
  margin-top: 20px; /* отступ между секциями */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* улучшенная навигация */
.hero { position: relative;   background: linear-gradient(120deg, var(--primary-extra-light), rgba(255, 255, 255, 0.9));
}

/* слои-декорации не должны перехватывать события */
.hero-gradient,
.hero::before,
.hero::after {
  pointer-events: none;
}

/* на всякий случай контент над декорациями */
.hero-inner { position: relative; z-index: 2; }

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  font-weight: 600;
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.95);
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}
/* Добавьте этот код в ваш файл style.css */

.donor-photos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.donor-photos img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 6px;
}


.donors-btn-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 20px;
    width: 100%;
}

.donors-btn-wrapper .btn {
    padding: 16px 32px;
    font-size: 18px;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.donors-btn-wrapper .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}
.donors-btn-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

.navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition);
}

.agency {
  display: flex;
  align-items: center;
  gap: 12px;
}

.agency-name {
  font-weight: 800;
  font-size: 22px;
  color: var(--text); /* базовый цвет для Cryo */
}

a.agency-name,
a.agency-name:link,
a.agency-name:visited,
a.agency-name:active {
  color: inherit;
  text-decoration: none;
}

.agency-name .bridge {
  color: var(--primary); /* синий только для Bridge */
}



.logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  box-shadow: var(--shadow);
}

.menu {
  display: none;
  list-style: none;
  gap: 28px;
}

.menu a { 
  position: relative;
  opacity: 0.85; 
  transition: var(--transition); 
  font-weight: 500;
}

.menu a:hover { 
  opacity: 1; 
  color: var(--primary);
}

.menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  height: 3px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

@media(min-width: 992px) { 
  .menu { 
    display: flex; 
  } 
}

@media(max-width: 991px) {
  .mobile-menu-btn {
    display: flex;
  }
  
  .menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--border);
    display: none;
    gap: 15px;
  }
  
  .menu.active {
    display: flex;
  }
  
  .menu a {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
  }
  
  .menu a:last-child {
    border-bottom: none;
  }
  
  .menu a::after {
    display: none;
  }
}

/* улучшенный hero-блок */
.hero {
  position: relative;
  padding: 100px 0 60px;
  background: linear-gradient(120deg, var(--primary-extra-light), rgba(255, 255, 255, 0.8));
  overflow: hidden;
}
.hero-image-container {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 2;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: linear-gradient(45deg, rgba(37, 99, 235, 0.08), transparent);
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: linear-gradient(45deg, rgba(37, 99, 235, 0.06), transparent);
  z-index: 1;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media(min-width: 992px) { 
  .hero-inner { 
    grid-template-columns: 1.1fr .9fr; 
  } 
}

.hero-text h1 {
  font-size: 48px;
  line-height: 1.2;
  margin: 20px 0;
  font-weight: 800;
}

.accent { 
  color: var(--primary);
  display: block;
}

.lead {
  color: var(--text-light);
  font-size: 18px;
  max-width: 560px;
  margin-bottom: 30px;
}

.chips { 
  display: flex; 
  gap: 10px; 
  flex-wrap: wrap; 
  margin-bottom: 20px;
}

.chip {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.chip:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.chip i {
  color: var(--primary);
}

.cta { 
  display: flex; 
  gap: 16px; 
  margin-top: 30px;
  flex-wrap: wrap;
}

/* улучшенные кнопки */
.btn {
  border-radius: 12px;
  padding: 14px 28px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: 16px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary { 
  background: var(--primary);
  color: #fff; 
  border: none;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.btn-light { 
  background: #fff; 
  color: var(--primary); 
  border: 2px solid #fff; 
  box-shadow: var(--shadow);
}

.btn-light:hover { 
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* улучшенная hero-карточка */
.hero-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 180px at 40% -40%, rgba(37, 99, 235, 0.1), transparent);
  z-index: 1;
}

/* улучшенные секции */
.section { 
  padding: 60px 0; 
  scroll-margin-top: 100px; 
}

.section-title {
  text-align: center;
  margin: 0 0 40px 0;
  font-size: 36px;
  font-weight: 800;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  color: var(--primary);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

/* улучшенные сетки и карточки */
.grid { 
  display: grid; 
  gap: 24px; 
}

.grid-4 { 
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); 
}

.grid-3 { 
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
}

.grid-2 { 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
}

.card {
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 0;
  background: var(--primary);
  transition: var(--transition);
}

.card:hover::before {
  height: 100%;
}

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

.card.highlight { 
  background: var(--primary); 
  color: #fff; 
  border: none; 
}

.card.highlight::before {
  display: none;
}

.card.highlight .btn-light {
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary);
}

.card.highlight .btn-light:hover {
  background: #fff;
}

.step { 
  font-size: 14px; 
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.step i {
  color: var(--primary);
}

.badges { 
  display: flex; 
  gap: 8px; 
  flex-wrap: wrap; 
  margin: 12px 0; 
}

.badge { 
  border: 1px solid var(--border); 
  border-radius: 10px; 
  padding: 6px 12px; 
  font-size: 12px; 
  font-weight: 500;
  background: var(--bg-dark);
  transition: var(--transition);
}

.badge:hover {
  background: var(--primary-light);
  color: white;
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.muted { 
  color: var(--muted-light); 
  font-size: 14px;
  margin: 8px 0;
}

/* улучшенный фильтр */
.filter-container {
  background: var(--card);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 30px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
}

.filter-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
}

.filter-form {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light);
}

.filter-input, .filter-select {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
}

.filter-input:focus, .filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* улучшенный footer */
.footer { 
  border-top: 1px solid var(--border-light); 
  padding: 40px 0; 
  background: #fff; 
  margin-top: 60px;
}

.footer-inner { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 20px; 
  flex-wrap: wrap; 
}

.brand { 
  display: flex; 
  align-items: center; 
  gap: 12px; 
}

.links { 
  display: flex; 
  gap: 24px; 
}

.links a { 
  text-decoration: none; 
  color: var(--muted);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

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

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

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

.copy { 
  color: var(--muted); 
  font-size: 14px; 
  width: 100%;
  text-align: center;
  margin-top: 20px;
}

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
}

/* улучшенные карточки доноров */
.card-img-container {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}

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

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

.donor-id {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.9);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  box-shadow: var(--shadow);
}

/* улучшенная форма */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.input, textarea, select {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: inherit;
  font-size: 16px;
  transition: var(--transition);
  width: 100%;
}

.input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

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

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

/* адаптивность */
@media (max-width: 768px) {
  .hero-text h1 { 
    font-size: 36px; 
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  
  .links {
    justify-content: center;
  }
  
  .cta {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .filter-form {
    grid-template-columns: 1fr;
  }
}

/* утилиты */
.text-center {
  text-align: center;
}

.mb-4 {
  margin-bottom: 24px;
}

.controls { 
  display: flex; 
  gap: 12px; 
  flex-wrap: wrap; 
}

.placeholder-img {
  background: linear-gradient(45deg, #f0f0f0, #e0e0e0);
  display: flex; 
  align-items: center; 
  justify-content: center;
  color: #999; 
  font-size: 14px;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

/* лоадер */
.loader {
  display: none;
  width: 40px;
  height: 40px;
  border: 4px solid var(--border);
  border-top: 4px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


/* ---------- Мобильная адаптация ---------- */
@media (max-width: 992px) {

  /* Hero */
  .hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    padding: 40px 20px;
  }

  .hero-text h1 {
    font-size: 28px;
    text-align: center;
  }

  .hero-text .lead {
    font-size: 16px;
    text-align: center;
  }

  .cta {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .btn {
    width: 100%;
    justify-content: center;
    font-size: 16px;
  }

  /* Сетки */
  .grid-4, .grid-3, .grid-2 {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  /* Карточки */
  .card {
    padding: 16px;
    border-radius: 16px;
  }

  .card-img-container {
    height: 180px;
  }

  /* Chips */
  .chips {
    flex-direction: column;
    gap: 8px;
    justify-content: center;
    align-items: center;
  }

  /* Form & inputs */
  form .form-group {
    width: 100%;
  }

  .input, textarea, select {
    width: 100%;
    font-size: 16px;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .links, .social-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  /* Hero картинка */
  .hero-inner > div:last-child {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  /* Padding секций */
  .section {
    padding: 50px 20px;
  }
  .nav .btn {
    display: none;
  }
}