/**
 * Интернет-магазин "Ильменская"
 * Основные стили (frontend-design skill)
 */

/* =============================================================================
   ШРИФТЫ
   ============================================================================= */

/* Локальные шрифты (вместо Google Fonts) */

/* Onest — cyrillic */
@font-face {
    font-family: 'Onest';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/onest-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* Onest — latin */
@font-face {
    font-family: 'Onest';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/onest-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Literata — cyrillic */
@font-face {
    font-family: 'Literata';
    font-style: normal;
    font-weight: 400 500;
    font-display: swap;
    src: url('../fonts/literata-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* Literata — latin */
@font-face {
    font-family: 'Literata';
    font-style: normal;
    font-weight: 400 500;
    font-display: swap;
    src: url('../fonts/literata-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* =============================================================================
   CSS ПЕРЕМЕННЫЕ
   ============================================================================= */

:root {
    /* Типографика */
    --font-heading: 'Onest', sans-serif;
    --font-accent: 'Literata', serif;
    --font-body: 'Onest', sans-serif;

    /* Основные цвета */
    --color-text: #1a1a1a;
    --color-text-light: #666666;         /* родной - #666666, от GPT-#6f6f6f  */
    --color-accent: #278b77;
    --color-accent-hover: #1e6b59;
    --color-accent-light: #e8f5f2;
    --color-stars: #ffbb00;

    /* Фоны */
    --color-bg: #ffffff;
    --color-bg-warm: #fdfbf8;
    --color-bg-warm-gpt: #faf8f5;   /* я добавил  */
    --color-bg-section: #f5f3f0;
    --color-bg-green7: #10372d;     /* я добавил  */

    /* Границы и тени */
    --color-border: #e5e0db;
    --color-border-light: #f0ebe6;
    --color-border-green6: #1e6b59; /* я добавил  */
    --shadow-sm: 0 2px 6px rgba(16, 55, 45, 0.10);  /* родное: 0 1px 3px  26, 26, 26, 0.06 */
    --shadow-md: 0 4px 12px rgba(16, 55, 45, 0.10); /* родное: 26, 26, 26, 0.08 */
    --shadow-lg: 0 8px 24px rgba(26, 26, 26, 0.10); /* родное: 26, 26, 26, 0.10 */

    /* Размеры */
    --header-height: 120px;                 /* родное: 120px; */
    --header-height-mobile: 60px;           /* родное: 60px; */
    --mobile-nav-height: 60px;              /* родное: 60px; */
    --container-width: 1200px;
    --border-radius: 6px;

    /* Gap для actions в карточке товара */
    --actions-gap-desktop: 1.15rem;          /* родное: 0.5rem; */
    --actions-gap-mobile: 1.15rem;          /* родное: 0.75rem; */

    /* Анимации */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
}

/* =============================================================================
   СБРОС И БАЗОВЫЕ СТИЛИ
   ============================================================================= */

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* =============================================================================
   ТИПОГРАФИКА
   ============================================================================= */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.2rem); }  /* родной 1.75rem, 4vw, 2.5rem */
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
}

/* =============================================================================
   КОНТЕЙНЕР
   ============================================================================= */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

/* =============================================================================
   КНОПКИ
   ============================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px; /* Touch target */
}

.btn-primary {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-bg-section);
    color: var(--color-text);
}

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

/* Кнопка удаления (danger) */
.btn-danger {
    background: #dc3545;
    color: #fff;
    border: none;
}

.btn-danger:hover {
    background: #c82333;
    color: #fff;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-sm1 {
    padding: 0.5rem 2rem;
    font-size: 0.875rem;
    min-height: 36px;
}

/* =============================================================================
   ФОРМЫ
   ============================================================================= */

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-label.required::after {
    content: '*';
    color: #dc3545;
    margin-left: 0.25rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 44px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 0.1rem;
    accent-color: var(--color-accent);
    cursor: pointer;
}

/* =============================================================================
   ШАПКА САЙТА
   ============================================================================= */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0 0.5rem 0;         /* родной 0.75rem 0; */
    border-bottom: 1px solid var(--color-border-light);
}

.header-top-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Левая часть: логотип */
.header-left {
    display: flex;
    align-items: center;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.header-logo-img {
    height: 40px;
    width: auto;
}

/* Переключение логотипов по размеру экрана */
.logo-mobile {
    display: none;
}

@media (max-width: 767px) {
    .logo-desktop {
        display: none;
    }
    .logo-mobile {
        display: block;
    }
}

.header-logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

/* Центральная часть: телефон и обратный звонок */
.header-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.385rem;   /* родной 0.25rem;  */
}

.header-phone {
    font-family: var(--font-heading);
    font-size: 1rem;                /* родной 1.125rem;  */
    font-weight: 400;                   /* родной 600;  */
    color: var(--color-text);
    text-decoration: none;
}

.header-callback {
    font-size: 1rem;              /* родной 0.875rem;   */  
    color: var(--color-accent);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.header-phone,  /* весь этот блок я добавил  */  
.header-callback {
    line-height: 1.1; /* убираем лишнее пространство сверху и снизу */
}

.header-callback:hover {
    color: var(--color-accent-hover);
}

/* Правая часть: пользователь */
.header-right {
    display: flex;
    align-items: center;
    align-self: flex-end;        /* новая линия   */ 
}

.header-login {
    font-size: 0.955rem;    /* 0.875rem;   */ 
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.header-login:hover {
    color: var(--color-accent);
}

.header-cart {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.925rem;           /* родной 0.875rem;   */
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.header-cart:hover {
    color: var(--color-accent);
}

.header-cart-icon {
    width: 20px;
    height: 20px;
    vertical-align: middle;
}

/* Навигация */
.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    position: relative;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Мобильное меню */
.header-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
}

@media (min-width: 768px) {
    .header-mobile-toggle {
        display: none;
    }
}

@media (max-width: 767px) {
    .header-right {
        display: none;
    }

    .header-phone {
        font-size: 0.9125rem;            /* родной 0.875rem;  */
    }

    .header-callback {
        font-size: 0.9525rem;           /* родной 0.8125rem;  */
    }

    .header-nav {
        display: none;
    }

    .header-nav.open {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        padding: 1rem;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid var(--color-border-light);
    }

    .header-logo-img {
        height: 32px;               /* родной 28px;   */
    }
}

/* =============================================================================
   ПОДВАЛ САЙТА
   ============================================================================= */

.footer {
    background-color: var(--color-bg-green7);      /* родной --color-bg-section */
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
    margin-top: auto;
}

.footer-content {
    display: grid;
    gap: 1.5rem;
    /* border-bottom: 1px solid var(--color-border-light); */
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;                   /* родной 700;  */
    color: var(--color-border-light);           /* родной --color-text */
    margin-bottom: 0.25rem;
}

.footer-legal {
    font-size: 0.875rem;
    color: var(--color-accent-light);  /* родной --color-text-light */
    display: none;
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-border-light);          /* родной --color-text */
}

.footer-contact-item a,
.footer-contact-item a:visited {
    color: var(--color-border-light);  /* был var(--color-accent-light); */
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
    color: var(--color-accent);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    column-gap: 1rem;  /* расстояние по горизонтали */
    row-gap: 0;         /* расстояние по вертикали */
    list-style: none;
}

.footer-link {
    font-size: 0.9375rem;
    color: var(--color-border-light);            /* родной --color-text */
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Строка разработчика */
.footer-developer {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.875rem;
}

.footer-developer-link {
    background: linear-gradient(90deg, #ffd43b, #69db7c, #ffd43b, #69db7c, #ffffff);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    text-shadow: none;
    filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.25));
    transition: background-position 0.6s ease;
}

.footer-developer-link:hover {
    background-position: -100% 0;
}

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

/* =============================================================================
   МОБИЛЬНАЯ НИЖНЯЯ ПАНЕЛЬ
   ============================================================================= */

.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    padding: 0.25rem 0;      /* родной 0.5rem 0; */
}

.mobile-nav-list {
    display: flex;
    justify-content: space-around;
    align-items: center;
    list-style: none;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 44px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.75rem;
    transition: color var(--transition-fast);
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
    color: var(--color-accent);
}

.mobile-nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 0;
}

/* Текст "Войти" для неавторизованных пользователей */
.mobile-nav-login-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: #666666;   /*color: var(--color-text);*/
    /*text-shadow: 0 0 10px rgba(39, 139, 119, 0.7);*/
}

.mobile-nav-login.active .mobile-nav-login-text,
.mobile-nav-login:hover .mobile-nav-login-text {
    color: var(--color-accent);
    /*text-shadow: 0 0 10px rgba(39, 139, 119, 0.7);*/
}

.mobile-nav-cart-text {
    font-size: 1rem;             /* родной 0.75rem; */
    white-space: nowrap;
}

@media (max-width: 767px) {
    .mobile-nav {
        display: block;
    }

    body {
        padding-bottom: var(--mobile-nav-height);
    }
}

/* =============================================================================
   TITLE BAR (ЗАГОЛОВОК СТРАНИЦЫ)
   ============================================================================= */

.title-bar {
    min-height: 10vh;                   /* родное было 15vh; */
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg); /* родное --color-bg-warm */
    border-bottom: 1px solid var(--color-border-light);
    padding: 1.5rem 1rem;                 /* родное было 2rem 1rem; */
}

.title-bar h1 {
    text-align: center;
    color: #000000;       /* эту строку я добавил. Зеленый7 #10372d  */

}

/* =============================================================================
   КАРТОЧКА ТОВАРА (КРАТКАЯ)
   ============================================================================= */

.product-card {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    transition: box-shadow var(--transition-normal);
    align-items: start;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
}

.product-card-image {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius);
    background-color: var(--color-bg-section);
}

/* Колонка 2: Основная информация */
.product-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Для совместимости со старой структурой */
.product-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-card-header {
    display: flex;
    justify-content: flex-start;  /* Изменено: артикул и звезды слева */
    align-items: center;
    gap: 1rem;
}

.product-card-sku {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.product-card-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 1rem;
}

.product-card-stars {
    color: var(--color-stars);
}

.product-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

/* Описание без ограничения строк, сохраняет переносы из админки */
.product-card-description {
    font-size: 1rem; /* родное font-size: 0.875rem; */
    color: var(--color-text-light);
    white-space: pre-line;
    margin: 0;
}

.product-card-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
}

.product-card-price {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.product-card-stock {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Колонка 3: Калькулятор и кнопка */
.product-card-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--actions-gap-mobile);
    width: 100%;
    margin-top: 0.5rem;
}

/* --- Варианты оформления 3-й колонки (для выбора) --- */

/* Вариант 1: Вертикальный разделитель (АКТИВЕН) */
.product-card-actions--border {
    border-left: 1px solid var(--color-border);
    padding-left: 1rem;
}

/* Вариант 2: Лёгкий фоновый цвет */
.product-card-actions--bg {
    background-color: var(--color-bg-section);
    padding: 0.75rem;
    border-radius: var(--border-radius);
}

/* Вариант 3: Только отступ (без визуального разделителя) */
.product-card-actions--plain {
    padding-left: 0.5rem;
}

/* Строка калькулятора: (X шт) всегда справа */
.product-card-actions-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
}

/* Счётчик количества */
.quantity-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.quantity-btn {
    width: 36px;                /* родной 36px; */
    height: 30px;               /* родной 36px; */
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 1rem;         /* родной 1.25rem; */
    cursor: pointer;
    color: var(--color-text);
    transition: background-color var(--transition-fast);
}

.quantity-btn:hover {
    background-color: var(--color-bg-section);
}

.quantity-input {
    width: 35px;                    /* родной 50px; */
    height: 30px;                   /* родной 36px; */
    text-align: center;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 1rem;
}

.quantity-input:focus {
    outline: none;
}

/* Скрыть стрелочки в input[type="number"] */
.quantity-input::-webkit-inner-spin-button,
.quantity-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-input {
    -moz-appearance: textfield;
}

.product-card-pieces {
    font-size: 1rem;                /* родной 0.875rem; */
    color: var(--color-text-light);
}

.product-card-calc {
    display: flex;
    gap: 1rem;
    font-size: 1rem;                 /* родной 0.75rem; */
    color: var(--color-text-light);
    flex-wrap: nowrap;
    white-space: nowrap;
}

/* --- Адаптивность карточки товара --- */

/* ===== БОЛЬШОЙ ЭКРАН (≥992px): 3 колонки, фильтр слева ===== */
@media (min-width: 992px) {
    .product-card {
        grid-template-columns: 150px 1fr 200px;
    }

    .product-card-image {
        width: 150px;
        height: 150px;
    }

    .product-card-actions {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: var(--actions-gap-desktop);
        width: auto;
        margin-top: 1rem;                  /* родной 0; */
    }

    .product-card-actions-row {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .product-card-calc {
        display: flex;
        gap: 1rem;
        font-size: 0.9rem;
    }

    .product-card-actions .btn {
        width: 100%;
    }
}

/* ===== СРЕДНИЙ ЭКРАН (768-991px): 3 колонки, фильтр наверху ===== */
@media (min-width: 768px) and (max-width: 991px) {
    .product-card {
        grid-template-columns: 150px 1fr 200px;
    }

    .product-card-image {
        width: 150px;
        height: 150px;
    }

    .product-card-actions {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: var(--actions-gap-mobile);
        width: auto;
        margin-top: 1rem;                  /* родной 0; */
    }

    .product-card-actions-row {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .product-card-actions .btn {
        width: 100%;
    }
}

/* ===== МАЛЫЙ ЭКРАН (480-767px): 2 колонки ===== */
@media (min-width: 480px) and (max-width: 767px) {
    .product-card {
        grid-template-columns: 150px 1fr;
    }

    .product-card-image {
        width: 150px;
        height: 150px;
    }

    .product-card-actions {
        grid-column: 1 / -1;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--actions-gap-mobile);
        margin-top: 0.5rem;
        padding-top: 0.75rem;
        border-top: 1px solid var(--color-border-light);
    }

    .product-card-actions--border {
        border-left: none;
        padding-left: 0;
    }

    /* Компенсация отсутствия (X шт.) для выравнивания кнопок */
    .product-card-calc--no-pieces {
        margin-right: 6rem; /* ~64px ≈ ширина "(X шт.)" + gap */ /* родной 4rem; */
    }
}

/* ===== МОБИЛЬНЫЙ ЭКРАН (<480px): 1 колонка ===== */
@media (max-width: 479px) {
    .product-card {
        grid-template-columns: 1fr;
    }

    .product-card-image {
        width: 100%;
        height: auto;
        aspect-ratio: 1 / 1;
    }

    .product-card-actions {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--actions-gap-mobile);
        margin-top: 0.5rem;
    }

    .product-card-actions--border {
        border-left: none;
        padding-left: 0;
    }

    .product-card-actions .btn {
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* =============================================================================
   ФИЛЬТР
   ============================================================================= */

.filter {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    padding: 1rem;
}

.filter-title {
    font-size: 1rem;
    font-weight: 600;
    margin: -1rem -1rem 1rem -1rem;
    padding: 0.75rem 1rem;
    background-color: var(--color-bg-section);
    border-bottom: 1px solid var(--color-border-light);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.filter-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.filter-label {
    font-size: 0.9375rem;
    cursor: pointer;
}

.filter-reset {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border-light);
}

@media (min-width: 992px) {
    .filter {
        position: sticky;
        top: calc(var(--header-height) + 1rem);
        align-self: start;
    }
}

/* =============================================================================
   ЗВЁЗДЫ РЕЙТИНГА
   ============================================================================= */

.stars {
    display: inline-flex;
    gap: 0.125rem;
    color: var(--color-border);
}

.stars .filled {
    color: var(--color-stars);
}

/* =============================================================================
   COOKIE БАННЕР
   ============================================================================= */

.cookie-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    padding-bottom: 2rem;
}

.cookie-banner.show {
    display: block;
}

.cookie-banner-content {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    max-width: var(--container-width);
    margin: 0 auto;
}

.cookie-banner-text {
    flex: 1;
    min-width: 0;
    font-size: 1rem;  /* родной 0.875rem; */
    color: var(--color-text);
}

.cookie-banner-link {
    color: var(--color-accent);
}

.cookie-banner-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .cookie-banner {
        bottom: var(--mobile-nav-height);
    }

    .cookie-banner-content {
        flex-wrap: wrap;
    }

    .cookie-banner-text {
        flex-basis: 100%;
    }
}

/* =============================================================================
   УТИЛИТЫ
   ============================================================================= */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-accent { color: var(--color-accent); }
.text-light { color: var(--color-text-light); }
.text-small { font-size: 0.875rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden { display: none !important; }

@media (max-width: 767px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 768px) {
    .hide-desktop { display: none !important; }
}

/* =============================================================================
   СТРАНИЦА ТОВАРА
   ============================================================================= */

.product-page {
    padding: 2rem 0 4rem;  /* родной padding: 2rem 0 4rem; */
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

/* Галерея */
.product-gallery {
    position: sticky;
    top: 2rem;    /* top: 2rem; */
    align-self: start;
}

.main-image {
    aspect-ratio: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--color-bg-section);
    margin-bottom: 1rem;
    cursor: pointer;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.main-image .no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
}

.thumbnails {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--color-accent);
}

/* Информация о товаре */
.product-info h1 {
    margin: 0.5rem 0 1rem;
    font-size: 1.75rem;
    line-height: 1.3;
}

.product-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.product-sku {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.product-rating .stars {
    color: var(--color-stars);
}

.product-rating .count {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.vat-note {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.product-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Мобильный заголовок товара (скрыт на десктопе) */
.product-title-mobile {
    display: none;
}

.product-title-mobile h1 {
    font-size: 1.5rem;
    margin: 0 0 0.25rem;   /* родной 0 0 1rem;  */
    text-align: left;
    line-height: 1.3;
}

.product-price-block {
    margin-bottom: 1.5rem;
}

.product-info .product-price .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
}

.product-info .product-price .unit {
    color: var(--color-text-light);
}

.product-info .product-stock {
    margin-top: 0.5rem;
    color: var(--color-text-light);
}

.product-calc {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.5rem;
}

/* Группа: Количество + контрол + (X шт.) — не разрываются */
.product-calc .calc-quantity-group {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: nowrap;
}

.product-calc .calc-quantity-group label {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Группа: м² + м³ — не разрываются */
.product-calc .calc-area-group {
    display: inline-flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    flex-wrap: nowrap;
}

.product-calc .calc-area-group b {
    color: var(--color-accent);
}

.pieces-info {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* На мобильном группы переносятся вертикально */
@media (max-width: 800px) {
    .product-calc {
        flex-direction: column;
        align-items: flex-start;
    }
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Блок отзывов */
.reviews-section {
    background: var(--color-bg-section);
    padding: 1.5rem;        /* родное 1.5rem; */
    border-radius: var(--border-radius);
}

.reviews-section h2 {
    margin: 0 0 1rem;
    font-size: 1.5rem;
}

.no-reviews {
    color: var(--color-text-light);
    text-align: center;
    padding: 1rem;;      /* родное 1rem; */
    margin-bottom: 0;
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.review-item {
    background: var(--color-bg);
    padding: 1.25rem;   /* родное 1.25rem; */
    border-radius: var(--border-radius);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.review-author {
    font-weight: 600;
}

.review-date {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.review-rating {
    color: var(--color-stars);
}

.review-text {
    line-height: 1.6;
}

/* Lightbox */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    cursor: pointer;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--border-radius);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

/* Мобильная версия страницы товара */
@media (max-width: 800px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 1rem;   /* родное gap: 2rem; */
    }

    .product-gallery {
        position: static;
    }

    .product-info h2 {
        font-size: 1.5rem;
    }

    .reviews-section {
        padding: 0.75rem;  /* родное padding: 1.5rem; */
    }

    /* Мобильный заголовок над фото */
    .product-title-mobile {
        display: block;
    }
}

/* =============================================================================
   КОРЗИНА
   ============================================================================= */

.cart-page {
    padding: 2rem 0;
}

.cart-page h1 {
    margin-bottom: 1.5rem;
}

.cart-empty {
    text-align: center;
    padding: 3rem;
    background: var(--color-bg-section);
    border-radius: var(--border-radius);
}

.cart-empty p {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.cart-table th,
.cart-table td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.cart-table th {
    font-weight: 600;
    background: var(--color-bg-section);
}

.cart-name a {
    color: var(--color-text);
    text-decoration: none;
}

.cart-name a:hover {
    color: var(--color-accent);
}

.cart-price,
.cart-subtotal {
    white-space: nowrap;
}

.quantity-control-small {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.quantity-control-small button {
    width: 28px;
    height: 28px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.quantity-control-small button:hover {
    background: var(--color-bg-section);
}

.cart-qty-input {
    width: 50px;
    height: 28px;
    text-align: center;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-body);
}

.cart-qty-input::-webkit-inner-spin-button,
.cart-qty-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cart-qty-input {
    -moz-appearance: textfield;
}

.btn-remove {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    opacity: 0.9;
    color: #dc3545;
    transition: transform 0.15s ease, opacity 0.15s ease, color 0.15s ease;
}

.btn-remove:hover {
    opacity: 1;
    color: #dc3545;
    transform: scale(1.2);
}

.cart-summary {
    background: var(--color-bg-section);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.cart-total-row,
.cart-vat-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.cart-total-row {
    font-size: 1.25rem;
    font-weight: 600;
}

.cart-vat-row {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Мобильная версия корзины */
@media (max-width: 768px) {
    .cart-table thead {
        display: none;
    }

    .cart-table tr {
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-border);
    }

    .cart-table td {
        display: flex;
        justify-content: space-between;
        padding: 0.2rem 0;
        border: none;
    }

    .cart-sku { background: var(--color-bg-section); }
    .cart-sku::before { content: "Арт.: "; font-weight: 500; }
    .cart-name { display: flex; justify-content: space-between; font-weight: 600; }
    .cart-name::before { content: "Назв.: "; font-weight: 500; }
    .cart-price::before { content: "Цена: "; font-weight: 500; }
    .cart-qty::before { content: "Кол-во: "; font-weight: 500; }
    .cart-unit::before { content: "Ед.: "; font-weight: 500; }
    .cart-subtotal::before { content: "Сумма: "; font-weight: 500; }

    .cart-remove {
        justify-content: space-between;
    }

    .cart-remove::before {
        content: "Удал.:";
        font-weight: 500;
        display: flex;
        align-items: center;
    }

    .cart-remove .btn-remove {
        color: #dc3545;
        opacity: 1;
        font-size: 1.5rem;
        min-width: 32px;
        min-height: 32px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.1rem;
    }

    .cart-remove .btn-remove:active {
        color: #dc3545;
        background: rgba(220, 53, 69, 0.08);
    }
}

/* =============================================================================
   ФОРМА ОФОРМЛЕНИЯ ЗАКАЗА
   ============================================================================= */

.checkout-form-container {
    background: var(--color-bg);
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.checkout-form-container h2 {
    margin-bottom: 1.5rem;
}

.customer-type-switcher,
.customer-type-indicator {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--color-bg-section);
    border-radius: var(--border-radius);
}

.customer-type-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.form-row {
    margin-bottom: 1rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-row-3-adaptive {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .form-row-3-adaptive {
        grid-template-columns: 1fr;
    }
}

.company-fields {
    padding: 1rem;
    background: var(--color-bg-section);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.payment-info {
    padding: 1rem;
    background: var(--color-accent-light);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.payment-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.payment-info p {
    margin: 0;
    font-size: 0.875rem;
}

.btn-checkout {
    width: 100%;
    margin-top: 1rem;
}

.btn-checkout.btn-processing {
    background-color: var(--color-accent-hover);
    opacity: 0.85;
    cursor: wait;
    transform: none;
    box-shadow: none;
}

.btn-checkout.btn-processing:hover {
    transform: none;
    box-shadow: none;
}

.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.alert-error ul {
    margin: 0;
    padding-left: 1.25rem;
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
}

.smart-captcha {
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .form-row-2 {
        grid-template-columns: 1fr;
    }

    .customer-type-switcher {
        flex-direction: column;
    }
}

/* =============================================================================
   СТРАНИЦА БЛАГОДАРНОСТИ
   ============================================================================= */

.thank-you-page {
    padding: 3rem 0;
}

.thank-you-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
}

.thank-you-content h1 {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.account-created-notice {
    background: #dcfce7;
    border: 1px solid #86efac;
    border-radius: var(--border-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.account-created-notice h3 {
    color: #166534;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.account-created-notice p {
    color: #166534;
    margin: 0 0 0.5rem 0;
    font-size: 0.95rem;
}

.account-created-notice p:last-child {
    margin-bottom: 0;
}

.order-number {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.order-info {
    background: var(--color-bg-section);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.order-info p {
    margin: 0.5rem 0;
}

.order-summary {
    text-align: left;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.order-summary h2 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.order-details-table {
    width: 100%;
}

.order-details-table td {
    padding: 0.5rem 0;
}

.order-details-table td:first-child {
    color: var(--color-text-light);
}

.thank-you-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =============================================================================
   ЛИЧНЫЙ КАБИНЕТ
   ============================================================================= */

/* Отступ между контентом ЛК и футером */
.account-layout + .section,
.section.account-page {
    padding: 0.5rem 0 2rem 0; /* родное padding: 2rem 0;  */
}

/* Заголовок H1 — как на главной странице */
.account-page .section-title {
    text-align: center;
    padding: 1rem 0; /* родное padding: 1.5rem 0;  */
    margin-bottom: 0.5rem; /* родное margin-bottom: 1rem; */
}

.account-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .account-layout {
        grid-template-columns: 1fr;
    }
}

.account-sidebar {
    background: var(--color-bg-section);
    border-radius: 8px;
    padding: 1rem;
    height: fit-content;
}

.account-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.account-nav-item {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    color: var(--color-text);
    text-decoration: none;
    transition: background 0.2s;
}

.account-nav-item:hover {
    background: var(--color-bg);
}

.account-nav-item.active {
    background: var(--color-accent);
    color: #fff;
}

.account-nav-danger {
    color: #dc2626;
}

.account-nav-danger:hover {
    background: #fee2e2;
}

.account-nav-danger.active {
    background: #dc2626;
    color: #fff;
}

.account-logout-form {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.account-logout {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    color: #dc2626;
}

.account-logout:hover {
    background: #fee2e2;
}

.account-content {
    background: var(--color-bg);
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid var(--color-border);
}

.account-section-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.account-section-title-danger {
    color: #dc2626;
    border-bottom-color: #fecaca;
}

.account-empty {
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.account-hint {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.order-card {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1.25rem;
}

.order-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--color-border-light);
}

.order-number {
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.5;
}

.order-status {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.5;
    vertical-align: baseline;
}

.status-new { background: var(--color-accent-light); color: var(--color-accent); }
.status-confirmed { background: #fef3c7; color: #92400e; }
.status-paid { background: #d1fae5; color: #065f46; }
.status-completed { background: #dcfce7; color: #166534; }
.status-cancelled { background: #fee2e2; color: #991b1b; }

/* Order items table */
.order-items-section {
    margin-bottom: 1rem;
    overflow-x: auto;
}

.order-items-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.order-items-table th,
.order-items-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

.order-items-table th {
    font-weight: 500;
    color: var(--color-text-light);
    font-size: 0.8rem;
    background: var(--color-bg-section);
}

.order-items-table tbody tr:last-child td {
    border-bottom: none;
}

.order-items-table a {
    color: var(--color-accent);
    text-decoration: none;
}

.order-items-table a:hover {
    text-decoration: underline;
}

.item-name-col { width: 40%; }
.item-sku-col { width: 15%; color: var(--color-text-light); font-size: 0.8rem; }
.item-qty-col { width: 15%; text-align: center; }
.item-price-col { width: 15%; text-align: right; }
.item-total-col { width: 15%; text-align: right; font-weight: 500; }

.order-items-table th.item-qty-col,
.order-items-table th.item-price-col,
.order-items-table th.item-total-col {
    text-align: right;
}

.order-items-table th.item-qty-col {
    text-align: center;
}

/* Order summary section (ЛК) */
.account-page .order-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border-light);
}

@media (max-width: 768px) {
    .account-page .order-summary {
        grid-template-columns: 1fr;
    }
}

.order-totals {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.order-totals-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.order-totals-row span:first-child {
    color: var(--color-text-light);
}

.order-totals-final {
    margin-top: 0.25rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border-light);
    font-weight: 600;
}

.order-total-value {
    color: var(--color-accent);
    font-size: 1rem;
}

.account-page .order-info {
    font-size: 0.9rem;
}

.order-details-compact {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.35rem 0.75rem;
}

.order-details-compact dt {
    color: var(--color-text-light);
}

.order-details-compact dd {
    margin: 0;
}

/* Legacy styles for backward compatibility */
.order-details {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0.4rem 1rem;
    font-size: 0.9rem;
}

.order-details dt {
    color: var(--color-text-light);
}

.order-details dd {
    margin: 0;
}

.order-details .order-total {
    font-weight: 600;
    color: var(--color-accent);
}

.account-form {
    max-width: 400px;
}

.account-form-wide {
    max-width: 600px;
}

.account-form .form-group {
    margin-bottom: 1.25rem;
}

.account-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
}

.account-form label small {
    font-weight: 400;
    color: var(--color-text-light);
}

.account-form input,
.account-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.account-form input:focus,
.account-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-control-disabled {
    background: var(--color-bg-section);
    color: var(--color-text-light);
}

.form-hint {
    color: var(--color-text-light);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

/* Grid layouts for form rows */
.form-row {
    display: grid;
    gap: 1rem;
}

.form-row-2 {
    grid-template-columns: 1fr 1fr;
}

.form-row-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 600px) {
    .form-row-2,
    .form-row-3 {
        grid-template-columns: 1fr;
    }
}

.form-section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin: 1.5rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.form-section-title:first-child {
    margin-top: 0;
}

/* Change email section in profile */
.change-email-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.change-email-section-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
}

.change-email-section a {
    color: var(--color-accent);
    text-decoration: none;
}

.change-email-section a:hover {
    text-decoration: underline;
}

/* Delete account section in profile */
.delete-account-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.delete-account-section-title {
    color: #991b1b;
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
}

.delete-account-description {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.btn-danger-outline {
    background: transparent;
    color: #dc2626;
    border: 1px solid #dc2626;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger-outline:hover {
    background: #dc2626;
    color: #fff;
}

.account-page .alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

.account-page .alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.account-page .alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

/* =========================================================================
   Мобильный дизайн Личного кабинета (вкладка "Мои заказы")
   ========================================================================= */
@media (max-width: 768px) {
    /* Принудительное ограничение ширины контейнеров — предотвращает выход за viewport */
    .account-content,
    .orders-list,
    .order-card,
    .order-items-section {
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    /* Перенос длинных слов в названиях товаров */
    .order-items-table td.item-name-col {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    /* Полностью отключаем табличное поведение — делаем обычными блоками */
    .order-items-table,
    .order-items-table tbody {
        display: block;
        width: 100%;
    }

    /* Уменьшаем вложенные отступы контейнеров */
    .account-content {
        padding: 1rem;
        border: none;
    }

    .account-section-title {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .order-card {
        padding: 0.5rem;
    }

    /* Шапка заказа */
    .order-header {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding-bottom: 0.5rem;
        margin-bottom: 0.75rem;
    }

    /* Таблица → карточки (по подобию .cart-table на мобильном) */
    .order-items-table thead {
        display: none;
    }

    .order-items-table {
        font-size: 0.9rem;
    }

    .order-items-table tr {
        display: block;
        padding: 0.6rem 0;
        border-bottom: 1px solid var(--color-border-light);
    }

    .order-items-table tbody tr:last-child {
        border-bottom: none;
    }

    .order-items-table td {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        padding: 0.15rem 0;
        border: none;
    }

    .order-items-table td.item-name-col {
        display: block;
        width: 100%;
        font-weight: 600;
        margin-bottom: 0.2rem;
        /* Не используем flex для названия — позволяет корректный перенос слов */
    }

    .order-items-table td.item-sku-col,
    .order-items-table td.item-qty-col,
    .order-items-table td.item-price-col,
    .order-items-table td.item-total-col {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .order-items-table td.item-sku-col {
        font-size: 0.85rem;
    }

    .order-items-table td.item-sku-col::before {
        content: "Арт.: ";
        font-weight: 500;
        color: var(--color-text);
    }

    .order-items-table td.item-qty-col {
        text-align: left;
    }

    .order-items-table td.item-qty-col::before {
        content: "Кол-во: ";
        font-weight: 500;
    }

    .order-items-table td.item-price-col {
        text-align: left;
    }

    .order-items-table td.item-price-col::before {
        content: "Цена: ";
        font-weight: 500;
    }

    .order-items-table td.item-total-col {
        text-align: left;
        font-weight: 600;
    }

    .order-items-table td.item-total-col::before {
        content: "Сумма: ";
        font-weight: 500;
    }

    /* Итоги заказа */
    .account-page .order-summary {
        gap: 0.5rem;
        padding-top: 0.5rem;
    }

    .order-totals-row {
        font-size: 0.85rem;
    }

    /* Детали заказа */
    .order-details-compact {
        gap: 0.25rem 0.5rem;
        font-size: 0.85rem;
    }

    /* Ограничение ширины блоков итогов и деталей заказа */
    .account-page .order-summary,
    .order-totals,
    .account-page .order-info {
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    /* Уменьшаем padding внутри серого блока */
    .account-page .order-info {
        padding: 0.5rem;
        margin-bottom: 0;
    }

    /* Уменьшаем padding для блока итогов */
    .order-totals {
        padding-right: 0.5rem;
    }

    /* Уменьшаем padding для серого блока с деталями */
    .order-details-compact {
        padding: 0.25rem;
        gap: 0.2rem 0.4rem;
    }

    /* Перенос длинных адресов в сером блоке */
    .order-details-compact dd {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .account-page .order-summary {   /* я добавил новый блок */
        /* padding: 0.5rem;    */         /* все 4 стороны */
        /* или по отдельности: */
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        padding-bottom: 0.5rem;
        margin-bottom: 0.5rem;
    }

    .account-page .order-number {   /* я добавил новый блок */
        margin-bottom: 0;
    }
}

/* =============================================================================
   СТРАНИЦЫ СТАТЕЙ
   ============================================================================= */

.articles-page {
    padding: 2rem 0 4rem;
}

.no-articles {
    text-align: center;
    padding: 3rem;
    background: var(--color-bg-section);
    border-radius: var(--border-radius);
}

.no-articles p {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.articles-list {
    display: grid;
    gap: 2rem;
}

.article-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    transition: box-shadow var(--transition-normal);
}

.article-card:hover {
    box-shadow: var(--shadow-md);
}

.article-card-image img {
    width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.article-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.article-card-date {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.article-card-title {
    font-size: 1.25rem;
    margin: 0;
}

.article-card-title a {
    color: var(--color-text);
    text-decoration: none;
}

.article-card-title a:hover {
    color: var(--color-accent);
}

.article-card-excerpt {
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

.article-card-link {
    margin-top: auto;
    font-weight: 500;
}

@media (max-width: 768px) {
    .article-card {
        grid-template-columns: 1fr;
    }

    .article-card-image img {
        width: 100%;
        height: 200px;
    }
}

/* Страница статьи */
.article-page {
    padding: 2rem 0 4rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-meta {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.article-image {
    margin: 0 0 2rem;
}

.article-image img {
    width: 100%;
    border-radius: var(--border-radius);
}

.article-text {
    line-height: 1.8;
}

.article-text h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-text h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.article-text p {
    margin-bottom: 1rem;
}

.article-text ul,
.article-text ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.article-text li {
    margin-bottom: 0.5rem;
}

.article-nav {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

/* =============================================================================
   КОНТЕНТНЫЕ СТРАНИЦЫ (О компании, Информация, Юридические документы)
   ============================================================================= */

.content-page {
    padding: 2rem 0 4rem;
}

.page-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.page-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.page-content h2:first-child {
    margin-top: 0;
}

.page-content h3 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.page-content p {
    margin-bottom: 1rem;
}

.page-content ul,
.page-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.page-content li {
    margin-bottom: 0.5rem;
}

.page-content a {
    text-decoration: underline;
}

.page-content a:hover {
    text-decoration: none;
}

/* Большой отступ (невидимый разделитель) */
.page-content hr.big-space {
    border: none;
    margin: 1.5rem 0;
}

.info-block {
    background: var(--color-accent-light);
    padding: 1.25rem 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-accent);
    margin: 1.5rem 0;
}

.info-block p {
    margin: 0;
}

.legal-info {
    background: var(--color-bg-section);
    padding: 1.25rem 1.5rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.legal-info p {
    margin: 0.25rem 0;
}

/* Юридические документы */
.legal-document {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-document h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: var(--color-text);
}

.legal-document h2:first-child {
    margin-top: 0;
}

.legal-document h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.legal-document p {
    margin-bottom: 1rem;
}

.legal-document ul,
.legal-document ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-document li {
    margin-bottom: 0.5rem;
}

.legal-intro {
    font-size: 1.1rem;
    padding: 1rem;
    background: var(--color-bg-section);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.legal-table th,
.legal-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.legal-table th {
    background: var(--color-bg-section);
    font-weight: 600;
}

/* =============================================================================
   СТРАНИЦА КОНТАКТОВ
   ============================================================================= */

.contacts-page {
    padding: 2rem 0 4rem;
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contacts-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-bg-section);
    border-radius: var(--border-radius);
}

.contact-icon {
    font-size: 1.5rem;
    line-height: 1;
    display: none;
}

.contact-content h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}

.contact-content p {
    margin: 0;
}

.contact-content a {
    color: var(--color-text);
    text-decoration: none;
}

.contact-content a:hover {
    color: var(--color-accent);
}

.contacts-map {
    min-height: 400px;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background: var(--color-bg-section);
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-light);
    padding: 2rem;
}

.contacts-map iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: var(--border-radius);
}

@media (max-width: 768px) {
    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contacts-map {
        order: 2;
    }
}

/* =============================================================================
   СТРАНИЦА 404
   ============================================================================= */

.error-page {
    padding: 4rem 0;
    text-align: center;
}

.error-content {
    max-width: 500px;
    margin: 0 auto;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 1rem;
}

.error-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.error-text {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =============================================================================
   КАЛЬКУЛЯТОР ПИЛОМАТЕРИАЛОВ
   ============================================================================= */

.calculator-page {
    padding: 2rem 0 4rem;
}

.calculator-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.calculator-wrapper h4 {
    margin-bottom: 1rem;
    display: none;
}

.calculator-card {
    width: 100%;
    max-width: 360px;
    background: var(--color-bg);
    border: 1px solid var(--color-accent);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.calculator-table {
    width: 100%;
    border-collapse: collapse;
}

.calculator-table th {
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 0 0.5rem 0.75rem 0.5rem;
    border-bottom: 1px solid var(--color-accent);
}

.calculator-table td {
    padding: 0.5rem 0.5rem;
    vertical-align: middle;
}

.calculator-table tbody tr {
    border-bottom: 1px solid var(--color-border-light);
}

.calculator-table tbody tr:last-child {
    border-bottom: none;
}

.calc-param-col {
    width: 35%;
}

.calc-value-col {
    width: 35%;
}

.calc-unit-col {
    width: 30%;
}

.calc-param {
    font-size: 1.03rem;
    font-weight: 500;
    color: var(--color-text);
}

.calc-result-row .calc-param {
    color: var(--color-accent);
}

.calc-input {
    width: 100%;
    padding: 0.4rem 0.5rem;
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    text-align: right;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.calc-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.calc-input::placeholder {
    color: var(--color-text-light);
    opacity: 0.6;
}

.calc-input-result {
    background: var(--color-bg-section);
}

.calc-select {
    width: 100%;
    padding: 0.4rem 0.375rem;
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.calc-select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.calc-unit-fixed {
    display: block;
    padding: 0.5rem 0.375rem;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.calculator-actions {
    margin-top: 1.25rem;
    display: flex;
    justify-content: center;
}

.calculator-actions .btn {
    min-width: 120px;
}

/* Мобильная адаптация калькулятора */
@media (max-width: 400px) {
    .calculator-card {
        padding: 1rem;
    }

    .calculator-table th,
    .calculator-table td {
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }

    .calc-param {
        font-size: 0.875rem;
    }

    .calc-input,
    .calc-select {
        font-size: 0.9375rem;
        padding: 0.4rem 0.5rem;
    }
}