/* === БАЗОВЫЕ СТИЛИ === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Inter, sans-serif;
  line-height: 1.6;
  color: #1F2937;
  background: #F8FAFC;
}

h1, h2, h3, h4 {
  font-weight: 700;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* === СЕКЦИИ === */
.block {
  padding: 80px 0;
}

.block-hero,
.block-features,
.block-contact,
.block-info {
  background: #475c6c;
  color: #F8FAFC;
}

.block-service,
.block-pricing {
  background: #EAF7F1;
}

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 40px;
}

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

img {
  width: 200px;
  height: auto;
  display:flex
}


.mark {
  background: #4b6bff;
  color: white;
  padding: 10px 14px;
  font-weight: 800;
  border-radius: 8px;
}

.logo-title {
  font-size: 18px;
  font-weight: 700;
}

.logo-desc {
  font-size: 12px;
  opacity: 0.7;
}

.nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #F8FAFC;
  font-weight: 600;
}

.nav a:hover {
  color: #22C55E;
}

/* HERO */
.hero-content {
  max-width: 850px;
  padding: 80px 0;
}

.hero-content h1 {
  font-size: 36px;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
}

/* === КНОПКИ === */
.btn-primary {
  display: inline-block;
  padding: 14px 26px;
  background: #4b6bff;
  color: #fff;
  font-weight: 700;
  border-radius: 10px;
  text-decoration: none;
  transition: 0.3s;
}

.btn-primary:hover {
  background: #324dff;
}

/* === КОЛОНКИ === */
.columns-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

/* === КАРТОЧКИ === */
.card,
.plan {
  background: #475c6c;
  color: #EAF7F1;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 5px 18px rgba(0,0,0,0.06);
}

.feature {
  background: #EAF7F1;
  color: #1F2937;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 5px 18px rgba(0,0,0,0.06);
}

.card h3, .feature h4, .plan h3 {
  margin-bottom: 12px;
}

/* === ПЛАНЫ === */

.plan p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.5;
  opacity: 0.9;
}

.pricing-note {
  margin-top: 40px;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: #1F2937;
}

/* === КОНТАКТЫ === */

.contacts__items {
  max-width: 600px;
  margin: 20px 0 auto 0;
  font-size: 18px;
  opacity: 0.9;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.block-contact p {
  margin-top: 40px;
}

.contact-item {
  font-size: 20px;
}

.contact-item a {
  color: #d3ffc4;
  text-decoration: none;
  font-weight: 600;
}

.contact-item a:hover {
  text-decoration: underline;
}

.wa-btn {
  display: inline-block;
  padding: 14px 28px;
  background: #109c43;
  color: #fff;
  border-radius: 10px;
  text-decoration: none;
  text-align: center;
  font-weight: 700;
  transition: background 0.25s ease;
}

.wa-btn:hover {
  background: #15c857;
}

.phone a {
  color: #f0f9ff;
  text-decoration: none;
}

/* FOOTER */
.footer {
  background: #EAF7F1;
  text-align: center;
  padding: 20px;
  font-size: 14px;
  opacity: 0.6;
}

/* MOBILE */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }


}