/* =========================
       Брендовые цвета и шрифты
       ========================= */
    :root {
      /* Основной зелёный (лес) */
      --brand-primary: #2e7d32;
      /* Тёмно‑зелёный для градиентов */
      --brand-primary-dark: #1b5e20;
      /* Оранжевый акцент (спортивный, «лиса») */
      --brand-accent: #ff6f00;
      /* Тёмный фон для контраста */
      --brand-dark: #0f172a;
      /* Светлый фон */
      --brand-light: #f8fafc;

      --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-main);
      color: #0f172a;
      background: #ffffff;
      overflow-x: hidden;
    }

    /* =========================
       Навигация
       ========================= */
    .navbar {
      background: rgba(15, 23, 42, 0.9) !important;
      backdrop-filter: blur(8px);
    }

    .navbar-brand {
      font-weight: 800;
      letter-spacing: -0.02em;
    }

    .nav-link {
      font-weight: 500;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
      border: none;
      font-weight: 600;
    }

    .btn-primary:hover {
      filter: brightness(1.05);
    }

    .btn-outline-primary {
      color: var(--brand-primary);
      border-color: var(--brand-primary);
    }

    .btn-outline-primary:hover {
      background: var(--brand-primary);
      border-color: var(--brand-primary);
    }

    /* =========================
       Hero с параллаксом
       ========================= */
    .hero-section {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      color: #fff;
      overflow: hidden;
      /* Замените URL на своё изображение */
      background-image: url('../../static/pics/mainpic.jpeg');
      background-attachment: fixed;
      background-position: center;
      background-repeat: no-repeat;
      background-size: cover;
    }

    /* Затемнение поверх фона */
    .hero-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(
        to bottom,
        rgba(15, 23, 42, 0.75),
        rgba(15, 23, 42, 0.55)
      );
      z-index: 1;
    }

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

    .hero-section h1 {
      font-weight: 800;
      letter-spacing: -0.02em;
      text-shadow: 0 2px 10px rgba(0,0,0,0.4);
    }

    .hero-section .lead {
      text-shadow: 0 1px 6px rgba(0,0,0,0.4);
    }

    /* =========================
       Секции и переходы
       ========================= */
    .section {
      padding: 5rem 0;
      position: relative;
    }

    /* Чередование фонов для «переходов» */
    .section:nth-of-type(even) {
      background: var(--brand-light);
    }

    .section-title {
      font-weight: 800;
      letter-spacing: -0.01em;
      margin-bottom: 2rem;
    }

    .card {
      border-radius: 1rem;
      box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
      transition: transform 0.35s ease, box-shadow 0.35s ease;
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
    }

    .feature-card {
      height: 100%;
    }

    /* Timeline для шагов */
    .timeline-step {
      position: relative;
      padding-left: 2rem;
    }

    .timeline-step::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.6rem;
      width: 0.8rem;
      height: 0.8rem;
      border-radius: 50%;
      background: var(--brand-primary);
      box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.15);
    }

    .timeline-step::after {
      content: "";
      position: absolute;
      left: 0.4rem;
      top: 1.4rem;
      bottom: -1rem;
      width: 2px;
      background: #e2e8f0;
    }

    .timeline-step:last-child::after {
      display: none;
    }

    /* Parallax‑подобные фоновые секции (опционально) */
    .parallax-bg {
      position: relative;
      background-attachment: fixed;
      background-position: center;
      background-repeat: no-repeat;
      background-size: cover;
      color: #fff;
    }

    .parallax-bg::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(
        to bottom,
        rgba(15, 23, 42, 0.7),
        rgba(15, 23, 42, 0.5)
      );
      z-index: 1;
    }

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

    /* =========================
       FAQ
       ========================= */
    .faq-item .accordion-button:not(.collapsed) {
      background-color: rgba(46, 125, 50, 0.08);
      color: var(--brand-primary);
      font-weight: 600;
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 0.2rem rgba(46, 125, 50, 0.25);
      border-color: var(--brand-primary);
    }

    /* =========================
       Форма
       ========================= */
    .form-section {
      background: linear-gradient(
        135deg,
        rgba(46, 125, 50, 0.04),
        rgba(255, 111, 0, 0.04)
      );
      border-radius: 1.5rem;
    }

    .form-control,
    .form-select {
      border-radius: 0.75rem;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--brand-primary);
      box-shadow: 0 0 0 0.2rem rgba(46, 125, 50, 0.15);
    }

    /* =========================
       Footer
       ========================= */
    footer {
      background: var(--brand-dark);
      color: #cbd5e1;
    }

    footer a {
      color: #e2e8f0;
    }

    footer a:hover {
      color: #fff;
    }

    /* =========================
       Анимации появления при скролле
       ========================= */
    .fade-in-section {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .fade-in-section.visible {
      opacity: 1;
      transform: none;
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }
      .fade-in-section {
        transition: none;
      }
    }