/* ==========================================================================
   simsrecipes.ru — Глобальная таблица стилей
   Методология: BEM, Mobile-First
   Технологии: CSS3 Custom Properties, CSS Grid, Flexbox, CSS-checkbox hack
   ========================================================================== */

:root {
    /* Цветовая палитра: тёплая терракота + плюмбоб как акцент */
    --color-primary: #C75D3C;          /* Терракота (заголовки, акценты) */
    --color-primary-dark: #A04428;     /* Тёмная терракота (hover) */
    --color-plumbob: #00C92E;          /* Зелёный плюмбоб (мини-акцент) */
    --color-secondary: #2B2118;        /* Тёмный шоколад (основной текст) */
    --color-background: #FBF7F2;       /* Кремовый фон */
    --color-surface: #FFFFFF;          /* Белые карточки */
    --color-surface-warm: #F5EDE2;     /* Тёплый бежевый (блоки) */
    --color-text-main: #3D3025;
    --color-text-muted: #8A7B6E;
    --color-border: #E8DDD0;
    --color-success: #6B8E3D;          /* Оливковый */

    /* Типографика */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Размерная сетка */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --spacing-2xl: 4rem;

    --border-radius: 12px;
    --border-radius-sm: 6px;
    --border-radius-lg: 20px;
    --transition: 0.25s ease-in-out;
    --shadow-sm: 0 2px 8px rgba(43, 33, 24, 0.06);
    --shadow-md: 0 4px 16px rgba(43, 33, 24, 0.10);
    --shadow-lg: 0 12px 32px rgba(43, 33, 24, 0.14);

    --max-width: 1200px;
    --max-width-text: 760px;
}

/* ==========================================================================
   Сброс стилей и базовая типографика
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text-main);
    line-height: 1.65;
    font-weight: 400;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    font-weight: 700;
    line-height: 1.25;
}

p { margin-bottom: var(--spacing-md); }
p:last-child { margin-bottom: 0; }

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

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

::selection { background-color: var(--color-primary); color: var(--color-surface); }

/* ==========================================================================
   Шапка сайта (CSS-checkbox hack для мобильного меню)
   ========================================================================== */
.header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
}

.header__brand {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__brand-plumbob {
    color: var(--color-plumbob);
    font-size: 1.2rem;
}

.header__toggle-checkbox { display: none; }

.header__toggle-label {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--color-secondary);
    user-select: none;
    line-height: 1;
}

.nav__list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav__link {
    color: var(--color-text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav__link:hover, .nav__link--active { color: var(--color-primary); }

.nav__link--active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
}

.lang-selector {
    display: flex;
    gap: var(--spacing-sm);
    border-left: 1px solid var(--color-border);
    padding-left: var(--spacing-md);
    margin-left: var(--spacing-md);
}

.lang-selector__link {
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition);
}

.lang-selector__link:hover { color: var(--color-primary); }

.lang-selector__link--active {
    color: var(--color-surface);
    background-color: var(--color-primary);
}

@media (max-width: 768px) {
    .header__toggle-label { display: block; }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-surface);
        border-bottom: 2px solid var(--color-primary);
        box-shadow: var(--shadow-md);
    }

    .header__toggle-checkbox:checked ~ .nav { display: block; }

    .nav__list {
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-lg) var(--spacing-md);
        gap: var(--spacing-md);
    }

    .lang-selector {
        border-left: none;
        border-top: 1px solid var(--color-border);
        padding-left: 0;
        padding-top: var(--spacing-md);
        margin-left: 0;
        margin-top: var(--spacing-sm);
        justify-content: center;
    }
}

/* ==========================================================================
   Основной макет
   ========================================================================== */
.main-content {
    flex-grow: 1;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.page-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
}

.page-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    max-width: var(--max-width-text);
    line-height: 1.6;
}

/* Хлебные крошки */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-muted);
}

.breadcrumbs__item { display: flex; align-items: center; }

.breadcrumbs__item:not(:last-child)::after {
    content: "›";
    color: var(--color-text-muted);
    padding: 0 var(--spacing-sm);
    font-size: 1.1rem;
}

.breadcrumbs__link { color: var(--color-primary); text-decoration: none; }
.breadcrumbs__link:hover { text-decoration: underline; }

.breadcrumbs__item[aria-current="page"] { color: var(--color-secondary); font-weight: 500; }

/* ==========================================================================
   Главная — герой-баннер
   ========================================================================== */
.hero {
    background: linear-gradient(135deg, var(--color-surface-warm) 0%, var(--color-background) 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl) var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "◆";
    position: absolute;
    top: 1rem;
    right: 2rem;
    color: var(--color-plumbob);
    font-size: 1.5rem;
    opacity: 0.7;
}

.hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: var(--max-width-text);
    margin: 0 auto;
    line-height: 1.6;
}

.section-heading {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-heading::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

.section-text {
    max-width: var(--max-width-text);
    margin: 0 auto var(--spacing-2xl);
    font-size: 1rem;
    color: var(--color-text-main);
    line-height: 1.75;
}

.section-text p { margin-bottom: var(--spacing-md); }

/* ==========================================================================
   Сетка карточек
   ========================================================================== */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 600px) { .cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cards-grid { grid-template-columns: repeat(3, 1fr); } }

/* Карточка */
.card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.card__image-container {
    width: 100%;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    background-color: var(--color-surface-warm);
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.card--landscape .card__image-container { aspect-ratio: 4 / 3; }

.card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-in-out;
}

.card:hover .card__image { transform: scale(1.05); }

.card__content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card__title {
    font-size: 1.35rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.card__text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
    line-height: 1.55;
}

.card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.card__meta-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
}

.card__rating {
    color: var(--color-primary);
    font-weight: 600;
}

/* ==========================================================================
   Страница рецепта — герой-блок
   ========================================================================== */
.recipe-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    align-items: start;
}

@media (min-width: 768px) {
    .recipe-hero { grid-template-columns: 1fr 1fr; }
}

.recipe-hero__image-wrapper {
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: var(--shadow-md);
    background-color: var(--color-surface-warm);
}

.recipe-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* Блок «О блюде» — SEO-текст после hero */
.recipe-about {
    background-color: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.recipe-about__title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.recipe-about p {
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-main);
}

.recipe-about p:last-of-type {
    margin-bottom: 0;
}

.recipe-hero__title { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: var(--spacing-md); }

.recipe-hero__lead {
    font-size: 1.05rem;
    color: var(--color-text-main);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

/* Статистика рецепта */
.recipe-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 480px) { .recipe-stats { grid-template-columns: repeat(4, 1fr); } }

.recipe-stats__item {
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-sm);
    border-right: 1px solid var(--color-border);
}

.recipe-stats__item:last-child { border-right: none; }

@media (max-width: 479px) {
    .recipe-stats__item { border-right: none; border-bottom: 1px solid var(--color-border); padding: var(--spacing-md) 0; }
    .recipe-stats__item:last-child { border-bottom: none; }
}

.recipe-stats__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.recipe-stats__value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.recipe-rating {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--color-surface-warm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    color: var(--color-secondary);
    font-size: 0.95rem;
}

.recipe-rating__star { color: var(--color-primary); }

/* ==========================================================================
   Тело рецепта: ингредиенты + пошаговые инструкции
   ========================================================================== */
.recipe-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 900px) { .recipe-body { grid-template-columns: 320px 1fr; } }

.ingredients {
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    align-self: start;
}

@media (min-width: 900px) { .ingredients { position: sticky; top: 100px; } }

.ingredients__title {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.ingredients__list { list-style: none; }

.ingredients__item {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px dashed var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
}

.ingredients__item:last-child { border-bottom: none; }

.ingredients__name { flex-grow: 1; color: var(--color-text-main); }

.ingredients__amount {
    color: var(--color-primary);
    font-weight: 600;
    white-space: nowrap;
    font-size: 0.9rem;
}

/* Пошаговые инструкции с переплетением фото-текст */
.instructions__title {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
}

.step {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

@media (min-width: 600px) {
    .step { grid-template-columns: 280px 1fr; align-items: stretch; }
}

.step__image-wrapper {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--color-surface-warm);
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-md);
}

@media (min-width: 600px) {
    .step__image-wrapper {
        aspect-ratio: auto;
        min-height: 200px;
        margin: var(--spacing-md) 0 var(--spacing-md) var(--spacing-md);
    }
}

.step__image { width: 100%; height: 100%; object-fit: cover; border-radius: var(--border-radius-sm); }

.step__body {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-primary);
    color: var(--color-surface);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.step__title {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.step__text {
    color: var(--color-text-main);
    font-size: 0.97rem;
    line-height: 1.65;
}

.step__text strong { color: var(--color-primary-dark); }

/* ==========================================================================
   Галерея в конце рецепта
   ========================================================================== */
.gallery {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.gallery__title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-secondary);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-sm);
}

.gallery__image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    transition: transform var(--transition);
    cursor: pointer;
}

.gallery__image:hover { transform: scale(1.04); box-shadow: var(--shadow-md); }

/* ==========================================================================
   Заключительный блок (приятного аппетита + назад + теги)
   ========================================================================== */
.recipe-outro {
    text-align: center;
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    background-color: var(--color-surface-warm);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.recipe-outro__title {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.recipe-outro__text {
    font-size: 1.05rem;
    color: var(--color-text-main);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.7;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--color-primary);
    color: var(--color-surface);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition);
    font-size: 0.95rem;
    border: 2px solid var(--color-primary);
}

.btn:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-surface);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-primary);
}

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

/* ==========================================================================
   Блок «Вам также понравится»
   ========================================================================== */
.related {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.related__title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-secondary);
}

.related__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 600px) { .related__grid { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   Подвал
   ========================================================================== */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-surface-warm);
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-top: auto;
}

.footer__container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
}

@media (min-width: 768px) {
    .footer__container { grid-template-columns: 1fr auto; text-align: left; align-items: center; }
}

.footer__brand {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-surface);
    margin-bottom: var(--spacing-sm);
}

.footer__copy {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer__copy a { color: var(--color-primary); }
.footer__copy a:hover { color: var(--color-surface); }

/* ==========================================================================
   Утилиты доступности
   ========================================================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 9999;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-primary);
    color: var(--color-surface);
    text-decoration: none;
}

.skip-link:focus { left: var(--spacing-md); top: var(--spacing-md); }

/* Фокус для интерактивных элементов */
a:focus-visible, button:focus-visible, .card:focus-visible, label:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Печать */
@media print {
    .header, .footer, .recipe-outro .btn, .related, .gallery { display: none; }
    body { background: white; color: black; }
    .step { break-inside: avoid; }
}
