/* ============================================================
   ECVI Landing — style.css (общие стили)
   Структура:
   1. Переменные и база
   2. Утилиты (container, btn, tag, consent-link)
   2b. UI-компоненты (кнопки/инпуты/switch/tabs/pagination/
       breadcrumbs/dropdown/accordion — по design-tests/tools)
   Стили блоков страницы — в blocks/{slug}/style.css, каркас — в global.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Inter+Tight:wght@400;500;600;700;800&family=Onest:wght@400;500;600;700;800&display=swap');

/* ============================================================
   1. ПЕРЕМЕННЫЕ И БАЗА
   ============================================================ */
:root {
    /* Цвета */
    --color-bg-dark: #202224;
    --color-bg-gray: #f4f5f9;
    --color-text-dark: #121212;
    --color-text-muted: #606060;
    --color-text-gray: #414141;
    --color-accent-orange: #eb613d;
    --color-accent-orange-hover: #f19077;
    --color-accent-blue: #3c38ff;
    --color-border-light: #e2e2e2;
    --color-border-warm: #eee9e2;
    --color-border-card: #e5dfd7;
    --color-input-bg: #f7f7f7;
    --color-white: #ffffff;

    /* Скругления */
    --radius-btn: 80px;
    --radius-card: 16px;
    --radius-card-lg: 32px;
    --radius-input: 8px;

    /* Отступы секций */
    --section-pad: clamp(64px, 8vw, 120px);
    --section-pad-sm: clamp(32px, 4vw, 60px);
    --container-pad: clamp(20px, 5.5vw, 80px);

    /* Шрифты */
    --font-heading: 'Cygre', 'Inter Tight', sans-serif;
    --font-body: 'Inter Tight', sans-serif;
    --font-ui: 'Inter', sans-serif;

    /* Типографика (плавно масштабируется) */
    --fs-title: clamp(36px, 4.5vw, 54px);      /* заголовки секций */
    --fs-eyebrow: clamp(18px, 2vw, 26px);      /* надзаголовки */
    --fs-subtitle: clamp(18px, 2vw, 26px);     /* подзаголовки секций */
    --fs-body: clamp(16px, 1.4vw, 20px);       /* основной текст */
    --fs-small: 14px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-white);
    color: var(--color-bg-dark);
    padding-top: 88px;
}

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

ul {
    list-style: none;
}

a {
    color: inherit;
}

button {
    font-family: inherit;
}

/* ============================================================
   2. УТИЛИТЫ
   ============================================================ */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0;

    width: 100%;
    max-width: 90rem;
    margin: 0 auto;
    padding: 0 5rem;
}

/*@media (max-width: 1479px) {
    .container {
        padding: 0 var(--container-pad);
    }
}*/

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    height: 58px;
    padding: 0 32px;
    border: 1px solid transparent;
    border-radius: var(--radius-btn);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
    white-space: nowrap;
}

.btn:hover {
    background-color: var(--color-accent-orange-hover);
}

/* Оранжевая кнопка */
.btn-primary {
    background-color: var(--color-accent-orange);
    color: var(--color-white);
}

/* Белая кнопка (на тёмном фоне) */
.btn-light {
    background-color: var(--color-white);
    color: var(--color-bg-dark);
}

.btn-light:hover {
    background-color: var(--color-accent-orange-hover);
    color: var(--color-white);
}

/* Тёмная кнопка */
.btn-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
}

.btn-dark:hover {
    background-color: var(--color-accent-orange);
}

/* Контурная кнопка */
.btn-outline {
    background-color: transparent;
    color: var(--color-text-muted);
    border-color: var(--color-border-light);
}

.btn-outline:hover {
    background-color: transparent;
    border-color: var(--color-text-muted);
    color: var(--color-bg-dark);
}

/* Теги-пилюли */
.ecvi-tag {
    display: inline-block;
    padding: 8px 12px;
    border-radius: var(--radius-btn);
    font-family: 'Onest', var(--font-body);
    font-weight: 500;
    font-size: 12px;
}

.ecvi-tag--solid {
    background-color: rgba(235, 97, 61, 0.15);
    color: var(--color-accent-orange);
}

.ecvi-tag--outline {
    border: 1px solid rgba(235, 97, 61, 0.15);
    color: var(--color-accent-orange);
}

.ecvi-tag--violet {
    background-color: rgba(60, 56, 255, 0.14);
    color: #3c38ff;
}

/* Тег-ссылка (кликабельная категория): ховер */
a.ecvi-tag {
    text-decoration: none;
    transition: background-color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}

a.ecvi-tag:hover {
    opacity: 0.7;
}

/* Ссылка-подчёркивание (клиенты, отзывы) */
.link-underline {
    display: block;
    width: max-content;
    margin: 0 auto;
    font-family: var(--font-body);
    font-size: 18px;
    color: currentColor;
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color 0.2s ease;
}

.link-underline:hover {
    color: var(--color-accent-orange);
}

/* Ссылки в тексте согласий */
.consent-link {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
    padding: 0;
    display: inline;
    transition: color 0.2s ease;
}

.consent-link:hover {
    color: var(--color-accent-orange);
}

/* ============================================================
   2b. UI-КОМПОНЕНТЫ (по референсам design-tests/tools)
   ============================================================ */

/* --- Кнопка primary: hover/active/disabled --- */
.btn-primary:hover {
    background-color: var(--color-accent-orange-hover);
}

.btn-primary:active {
    background-color: #df5d3b;
}

.btn-primary:disabled,
.btn-primary.is-disabled {
    background-color: #707070;
    cursor: not-allowed;
}

/* --- Кнопка dark: hover/active/disabled --- */
.btn-dark {
    background-color: #111111;
    color: var(--color-white);
}

.btn-dark:hover {
    background-color: #595959;
}

.btn-dark:active {
    background-color: #2a2a2a;
}

.btn-dark:disabled,
.btn-dark.is-disabled {
    background-color: #a0a0a0;
    cursor: not-allowed;
}

/* --- Кнопка light (светло-серая): hover/disabled --- */
.btn-light-solid {
    background-color: #f6f6f6;
    color: var(--color-text-dark);
}

.btn-light-solid:hover {
    background-color: #e6e6e6;
}

.btn-light-solid:disabled,
.btn-light-solid.is-disabled {
    background-color: #f0f0f0;
    color: #9a9a9a;
    cursor: not-allowed;
}

/* --- Кнопка outline: hover/disabled --- */
.btn-outline {
    background-color: var(--color-white);
    color: var(--color-text-dark);
    border-color: var(--color-border-light);
}

.btn-outline:hover {
    color: #6e7075;
}

.btn-outline:disabled,
.btn-outline.is-disabled {
    color: #9a9a9a;
    cursor: not-allowed;
}

/* --- Кнопка с иконкой --- */
.btn-icon {
    gap: 12px;
}

.btn-icon svg,
.btn-icon img {
    flex-shrink: 0;
}

/* --- Текстовая кнопка-ссылка --- */
.btn-text {
    display: inline-flex;
    height: auto;
    min-height: 0;
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    color: var(--color-text-dark);
    text-decoration: underline;
    text-underline-offset: 4px;
    white-space: normal;
}

.btn-text:hover {
    color: var(--color-accent-orange);
}

.btn-text:disabled,
.btn-text.is-disabled {
    color: #9a9a9a;
    cursor: not-allowed;
}

/* --- Инпуты: hover/disabled/invalid, textarea --- */
.form-input:hover {
    background-color: #f0f0f0;
}

.form-input:disabled,
.form-input.is-disabled {
    background-color: #f0f0f0;
    color: #9a9a9a;
    cursor: not-allowed;
}

.form-input.is-invalid {
    border: 1px solid var(--color-accent-orange);
}

textarea.form-input,
.form-textarea {
    height: auto;
    min-height: 120px;
    padding: 16px 24px;
    resize: vertical;
}

/* --- Чекбокс и радио: оранжевый акцент --- */
input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--color-accent-orange);
}

/* --- Переключатель (switch) --- */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 28px;
    flex-shrink: 0;
}

.switch input {
    display: none;
}

.switch-slider {
    position: absolute;
    inset: 0;
    background-color: #e5e5e5;
    border-radius: 28px;
    cursor: pointer;
    transition: background-color 0.25s ease;
}

.switch-slider::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background-color: var(--color-white);
    border-radius: 50%;
    transition: transform 0.25s ease;
}

.switch input:checked + .switch-slider {
    background-color: var(--color-accent-orange);
}

.switch input:checked + .switch-slider::before {
    transform: translateX(20px);
}

.switch input:disabled + .switch-slider {
    opacity: 0.4;
    cursor: not-allowed;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--fs-small);
    color: #9a9a9a;
    padding: 38px 0;
}

.breadcrumbs a {
    color: var(--color-text-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumbs a:hover {
    color: var(--color-accent-orange);
}

.breadcrumbs-sep {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: #d9d9d9;
}

/* --- Табы --- */
.tabs {
    display: flex;
    gap: 8px;
}

.tab {
    padding: 12px 24px;
    background: none;
    border: none;
    border-radius: var(--radius-btn);
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--color-text-dark);
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.tab:hover {
    background-color: #f6f6f6;
}

.tab.is-active {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
}

/* --- Пагинация (единая: круглые кнопки + стрелки) --- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 64px;
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 16px;
    color: var(--color-bg-dark);
    text-decoration: none;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.pagination-link:hover {
    background-color: #f0f0f0;
}

.pagination-link.is-active {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
}

.pagination-link--dots {
    pointer-events: none;
}

/* --- Дропдаун-кнопка --- */
.dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background-color: #f6f6f6;
    border: none;
    border-radius: var(--radius-btn);
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--color-text-dark);
    cursor: pointer;
    transition: background-color 0.25s ease;
}

.dropdown-toggle:hover {
    background-color: #e6e6e6;
}

.dropdown-toggle .nav-arrow {
    transition: transform 0.25s ease;
}

.dropdown-toggle.is-open .nav-arrow {
    transform: rotate(180deg);
}

/* --- Аккордеон --- */
.accordion-item {
    background-color: #f6f6f6;
    border-radius: var(--radius-card);
    overflow: hidden;
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 16px;
    text-align: left;
    color: var(--color-text-dark);
    cursor: pointer;
}

.accordion-header .nav-arrow {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.accordion-item.is-open .accordion-header .nav-arrow {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.is-open .accordion-body {
    max-height: 500px;
}

.accordion-content {
    padding: 0 24px 20px;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text-gray);
}