:root {
  --bigafof-color-primary: #145d66;
  --bigafof-color-primary-dark: #0f434a;
  --bigafof-color-accent: #c56c2f;
  --bigafof-color-accent-soft: #e29a68;
  --bigafof-color-bg: #edf2f3;
  --bigafof-color-surface: #ffffff;
  --bigafof-color-surface-alt: #dfe8ea;
  --bigafof-color-text: #1f2f33;
  --bigafof-color-text-soft: #53656b;
  --bigafof-color-line: rgba(20, 93, 102, 0.14);
  --bigafof-shadow-soft: 0 14px 32px rgba(16, 55, 60, 0.09);
  --bigafof-shadow-card: 0 12px 28px rgba(12, 48, 53, 0.08);
  --bigafof-radius-sm: 12px;
  --bigafof-radius-md: 18px;
  --bigafof-radius-lg: 28px;
  --bigafof-transition: 0.42s ease-in-out;
  --bigafof-max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(168deg, #f3f6f7 0%, #e7eff0 100%);
  color: var(--bigafof-color-text);
 font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0em;
}


/* Принудительное наследование шрифта для интерактивных элементов (Bootstrap иногда переопределяет их) */
input, button, textarea, select {
    font-family: inherit;
}

/* Единый базовый стиль для заголовков (вес можно будет точечно менять по макету) */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700; 
}

a {
  color: var(--bigafof-color-primary);
  text-decoration: none;
  transition: color var(--bigafof-transition), opacity var(--bigafof-transition);
}

a:hover {
  color: var(--bigafof-color-accent);
}

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

h1, h2, h3, h4 {
  margin: 0 0 18px;
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.35rem);
}

p {
  margin: 0 0 18px;
}

ul {
  padding-left: 20px;
}

main section {
  padding: 76px 0;
}

.bigafof-container {
  width: min(var(--bigafof-max-width), calc(100% - 40px));
  margin: 0 auto;
}

.bigafof-section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.bigafof-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(20, 93, 102, 0.08);
  color: var(--bigafof-color-primary-dark);
  font-size: 0.95rem;
  font-weight: 600;
}

.bigafof-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--bigafof-color-primary) 0%, #1a7480 100%);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -1px;
  box-shadow: var(--bigafof-shadow-soft);
  transition: transform var(--bigafof-transition), box-shadow var(--bigafof-transition), background var(--bigafof-transition);
}

.bigafof-button:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(16, 55, 60, 0.14);
}

.bigafof-button--ghost {
  background: transparent;
  color: var(--bigafof-color-primary-dark);
  border: 1px solid rgba(20, 93, 102, 0.24);
  box-shadow: none;
}

.bigafof-button--mini {
  min-height: 44px;
  padding: 0 18px;
  font-size: 0.95rem;
}

.bigafof-grid {
  display: grid;
  gap: 24px;
}

.bigafof-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bigafof-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bigafof-card {
  padding: 28px;
  border: 1px solid var(--bigafof-color-line);
  border-radius: var(--bigafof-radius-md);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--bigafof-shadow-card);
  margin-bottom: 20px;
}

.bigafof-breadcrumbs {
  padding: 18px 0 0;
}

.bigafof-breadcrumbs ol {
  display: flex;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
  flex-wrap: wrap;
}

.bigafof-breadcrumbs li:not(:last-child)::after {
  content: '/';
  margin-left: 8px;
  color: var(--bigafof-color-text-soft);
}

@media (max-width: 1040px) {
  .bigafof-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 790px) {
  body {
    font-size: 16px;
  }

  main section {
    padding: 58px 0;
  }

  .bigafof-grid--2,
  .bigafof-grid--3 {
    grid-template-columns: 1fr;
  }

  .bigafof-container {
    width: min(var(--bigafof-max-width), calc(100% - 28px));
  }
}