/* ===== Базовые стили ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #1a1a2e;
    --color-primary-light: #2d2d44;
    --color-accent: #4a69bd;
    --color-accent-light: #6a89cc;
    --color-text: #333;
    --color-text-light: #666;
    --color-bg: #f8f9fa;
    --color-white: #ffffff;
    --color-border: #e0e0e0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ===== Структура страницы ===== */
.page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===== Шапка ===== */
.header {
    text-align: center;
    margin-bottom: 48px;
}

.header__logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.header__logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.header__logo-badge {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.header__subtitle {
    color: var(--color-text-light);
    font-size: 1rem;
}

/* ===== Вступление ===== */
.intro {
    text-align: center;
    margin-bottom: 40px;
}

.intro__title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.intro__text {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Сетка компонентов ===== */
.components {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

/* ===== Карточка компонента ===== */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    cursor: pointer;
}

.card:hover {
    border-color: var(--color-accent-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card--multi {
    cursor: default;
}

.card--multi:hover {
    transform: none;
}

/* Иконка */
.card__icon {
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

/* Изображение */
.card__image-container {
    margin: -24px -24px 20px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow: hidden;
    background: var(--color-bg);
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card__image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.card__image--small {
    max-height: 50%;
}

/* Контент */
.card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card__title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.card__description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    flex: 1;
    margin-bottom: 16px;
}

.card__link {
    color: var(--color-accent);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.card:hover .card__link {
    color: var(--color-accent-light);
}

/* Кнопки для карточки с несколькими ссылками */
.card__buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    text-align: center;
}

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

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

.btn--secondary {
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn--secondary:hover {
    background: var(--color-border);
}

/* ===== Футер ===== */
.footer {
    margin-top: auto;
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.footer__link {
    color: var(--color-accent);
    text-decoration: none;
    margin-top: 8px;
    display: inline-block;
}

.footer__link:hover {
    text-decoration: underline;
}

/* ===== Адаптивность ===== */
@media (max-width: 768px) {
    .page {
        padding: 24px 16px;
    }

    .header__logo-text {
        font-size: 1.6rem;
    }

    .intro__title {
        font-size: 1.4rem;
    }

    .components {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .card {
        padding: 20px;
    }

    .card__image-container {
        margin: -20px -20px 16px;
    }

    .card__buttons {
        flex-direction: column;
    }
}