/* 2. Основные стили */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    padding: 4rem 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    overflow-x: hidden; /* Предотвращаем горизонтальный скролл из-за анимаций */
}

section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-family: var(--font-headers);
    font-size: 2rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    section {
        padding: 6rem 0;
    }

    .section-title {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }

    .section-subtitle {
        font-size: 1.2rem;
    }
}