/* ========== БАЗОВЫЕ СБРОСЫ И ПЕРЕМЕННЫЕ ========== */
:root {
    --color-bg: #1a1a1a;
    --color-text: #c0c0c0;
    --color-accent: #8b5a2b;      /* ржавый */
    --color-dark-accent: #3a3a3a;
    --color-light: #e0e0e0;
    --font-main: 'PT Sans Narrow', 'Arial Narrow', sans-serif;
    --font-alt: 'Courier New', monospace;
}

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

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

/* ========== ЗАГОЛОВКИ СЕКЦИЙ ========== */
.section-title {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-light);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
    padding-bottom: 0.5rem;
    width: auto;
    margin-left: auto;
    margin-right: auto;
}

/* ========== КНОПКИ ========== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    margin: 0.5rem;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
}
.btn--primary {
    background: var(--color-accent);
    color: #000;
}
.btn--primary:hover {
    background: transparent;
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.btn--secondary {
    background: transparent;
    border-color: var(--color-light);
    color: var(--color-light);
}
.btn--secondary:hover {
    background: var(--color-light);
    color: #000;
}

/* ========== АНИМАЦИЯ ПОЯВЛЕНИЯ ========== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== ГЛАВНЫЙ ЭКРАН (HERO) ========== */
.hero {
    height: 100vh;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;  /* лёгкий параллакс */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hero__overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7);
}
.hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}
.hero__title {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 8px;
    color: var(--color-accent);
    text-shadow: 0 0 10px rgba(139,90,43,0.5);
}
.hero__subtitle {
    font-size: 1.2rem;
    margin: 1rem 0;
}
.hero__annotation {
    background: rgba(0,0,0,0.6);
    padding: 1.5rem;
    border-left: 4px solid var(--color-accent);
    margin: 2rem 0;
}

/* ========== СЕТКИ ========== */
.world__grid, .characters__grid, .scenes__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.world__card {
    background: rgba(255,255,255,0.05);
    padding: 1.5rem;
    border: 1px solid var(--color-dark-accent);
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    transition: 0.3s;
}
.world__card:hover {
    border-color: var(--color-accent);
}

/* ========== ПЕРСОНАЖИ ========== */
.character {
    text-align: center;
}
.character__img {
    width: 100%;
    max-width: 300px;
    border-radius: 4px;
    filter: grayscale(0.5);
    transition: 0.3s;
}
.character__img:hover {
    filter: grayscale(0);
}

/* ========== СЦЕНЫ ========== */
.scene {
    text-align: center;
}
.scene img {
    width: 100%;
    max-width: 400px;
    border-radius: 4px;
    margin-bottom: 1rem;
    filter: grayscale(0.3);
    transition: 0.3s;
}
.scene img:hover {
    filter: grayscale(0);
}
.scene p {
    font-style: italic;
    color: var(--color-accent);
}

/* ========== ЦИТАТЫ ========== */
.quotes__list {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}
blockquote {
    font-size: 1.2rem;
    margin: 2rem 0;
    padding-left: 2rem;
    border-left: 4px solid var(--color-accent);
    font-style: italic;
}
cite {
    display: block;
    margin-top: 0.5rem;
    color: var(--color-accent);
    font-style: normal;
}

/* ========== О КНИГЕ ========== */
.about-book__wrapper {
    display: flex;
    gap: 3rem;
    align-items: center;
    padding: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}
.about-book__cover img {
    max-width: 300px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}
.about-book__desc {
    max-width: 500px;
}

/* ========== БЛОК КУПИТЬ ========== */
.buy__links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 2rem;
}

/* ========== ПОДВАЛ ========== */
.footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--color-dark-accent);
    margin-top: 3rem;
}

/* ========== МЕДИА-ЗАПРОСЫ ========== */
@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;  /* отключаем параллакс на мобильных */
    }
    .hero__title {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }
    .section-title {
        font-size: 2rem;
    }
    .about-book__wrapper {
        flex-direction: column;
        text-align: center;
    }
}