/* ============================================================
   INTACT.KZ — Дизайн-система «Premium Calm»
   Бухгалтерские услуги в Алматы
   
   Шрифты: DM Serif Display (заголовки) + Nunito Sans (текст)
   Палитра: тёплый индиго + коралловый акцент
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Nunito+Sans:ital,opsz,wght@0,6..12,300;0,6..12,400;0,6..12,500;0,6..12,600;0,6..12,700;1,6..12,400&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
    /* Палитра «Premium Calm» */
    --color-primary: #2D3561;       /* глубокий индиго — доверие и стабильность */
    --color-accent: #E8553D;        /* тёплый коралл — энергия, CTA */
    --color-bg: #F7F5F2;            /* тёплый кремовый фон */
    --color-surface: #FFFFFF;       /* карточки и блоки */
    --color-text: #2B2B35;          /* основной текст — графитовый */
    --color-text-light: #7A7A8C;    /* вторичный текст */

    /* Доп. цвета */
    --color-primary-light: #3D4A7A;
    --color-primary-dark: #1E2445;
    --color-accent-hover: #D14430;
    --color-accent-light: rgba(232, 85, 61, 0.08);
    --color-border: #E2DFD9;
    --color-success: #3A9D6A;
    --color-warning: #E6A817;

    /* Типографика */
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Nunito Sans', 'Segoe UI', sans-serif;

    /* Размеры (fluid) */
    --fs-hero: clamp(2rem, 5vw, 3.5rem);
    --fs-h1: clamp(1.75rem, 4vw, 2.75rem);
    --fs-h2: clamp(1.5rem, 3.5vw, 2.25rem);
    --fs-h3: clamp(1.25rem, 2.5vw, 1.5rem);
    --fs-h4: clamp(1.1rem, 2vw, 1.25rem);
    --fs-body: clamp(0.95rem, 1.5vw, 1.0625rem);
    --fs-small: 0.875rem;
    --fs-xs: 0.8125rem;

    /* Отступы */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Контейнер */
    --container-max: 1200px;
    --container-padding: 1.25rem;

    /* Скругления */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Тени */
    --shadow-sm: 0 1px 3px rgba(45, 53, 97, 0.06);
    --shadow-md: 0 4px 16px rgba(45, 53, 97, 0.08);
    --shadow-lg: 0 8px 32px rgba(45, 53, 97, 0.12);
    --shadow-card: 0 2px 12px rgba(45, 53, 97, 0.06);
    --shadow-header: 0 2px 20px rgba(45, 53, 97, 0.1);

    /* Переходы */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Header */
    --header-height: 80px;
    --header-height-compact: 60px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================================
   ТИПОГРАФИКА
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-primary-dark);
}

h1 { font-size: var(--fs-h1); margin-bottom: var(--space-lg); }
h2 { font-size: var(--fs-h2); margin-bottom: var(--space-lg); }
h3 { font-size: var(--fs-h3); margin-bottom: var(--space-md); }
h4 { font-size: var(--fs-h4); margin-bottom: var(--space-sm); }

p {
    margin-bottom: var(--space-md);
}

p:last-child {
    margin-bottom: 0;
}

.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-light { color: var(--color-text-light); }
.text-center { text-align: center; }

/* ============================================================
   LAYOUT & КОНТЕЙНЕР
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.container--narrow {
    max-width: 900px;
}

.container--wide {
    max-width: 1400px;
}

/* Секция */
.section {
    padding-block: var(--space-2xl);
}

.section--lg {
    padding-block: var(--space-3xl);
}

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

.section--primary h2,
.section--primary h3,
.section--primary h4 {
    color: #fff;
}

.section--surface {
    background-color: var(--color-surface);
}

/* Заголовок секции */
.section__header {
    text-align: center;
    max-width: 700px;
    margin-inline: auto;
    margin-bottom: var(--space-xl);
}

.section__header p {
    color: var(--color-text-light);
    font-size: var(--fs-body);
    margin-top: var(--space-sm);
}

/* Подчёркивание заголовка */
.section__header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    margin: var(--space-md) auto 0;
    border-radius: 2px;
}

/* Сетка */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .grid--4,
    .grid--3,
    .grid--2 {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   КНОПКИ
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.75rem;
    font-family: var(--font-body);
    font-size: var(--fs-small);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

/* Ripple-эффект */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.15);
    border-radius: inherit;
    transform: scale(0);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.3s ease;
}

.btn:active::after {
    transform: scale(2.5);
    opacity: 1;
    transition: transform 0s, opacity 0s;
}

/* Основная кнопка */
.btn--primary {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 4px 12px rgba(232, 85, 61, 0.25);
}

.btn--primary:hover {
    background: var(--color-accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 85, 61, 0.35);
}

.btn--primary:active {
    transform: translateY(0);
}

/* Вторичная кнопка */
.btn--secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

/* Белая кнопка (на тёмном фоне) */
.btn--white {
    background: #fff;
    color: var(--color-primary);
}

.btn--white:hover {
    background: var(--color-bg);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Маленькая кнопка */
.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-xs);
}

/* Большая кнопка */
.btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

/* Кнопка-ссылка */
.btn--link {
    padding: 0;
    color: var(--color-accent);
    font-weight: 600;
    background: none;
    box-shadow: none;
}

.btn--link:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* ============================================================
   КАРТОЧКИ
   ============================================================ */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-border);
}

.card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.card__title {
    font-family: var(--font-display);
    font-size: var(--fs-h4);
    color: var(--color-primary-dark);
    margin-bottom: var(--space-sm);
}

.card__text {
    color: var(--color-text-light);
    font-size: var(--fs-small);
    line-height: 1.6;
}

/* Карточка-ссылка */
a.card {
    display: block;
    text-decoration: none;
    color: inherit;
}

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

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-surface);
    height: var(--header-height);
    transition: all var(--transition-base);
    border-bottom: 1px solid transparent;
}

.header.is-scrolled {
    height: var(--header-height-compact);
    box-shadow: var(--shadow-header);
    border-bottom-color: var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--space-lg);
}

/* Логотип */
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    flex-shrink: 0;
    line-height: 1;
}

.logo__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    transition: width var(--transition-base), height var(--transition-base);
}

.header.is-scrolled .logo__icon {
    width: 34px;
    height: 34px;
}

.logo__name {
    font-family: var(--font-body);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    letter-spacing: 0.5px;
    transition: font-size var(--transition-base);
}

.header.is-scrolled .logo__name {
    font-size: 1.4rem;
}

/* Навигация (desktop) */
.nav {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav__item {
    position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0.5rem 0.85rem;
    font-size: var(--fs-small);
    font-weight: 600;
    color: var(--color-text);
    transition: color var(--transition-fast);
    white-space: nowrap;
}

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

/* Стрелка dropdown */
.nav__arrow {
    width: 10px;
    height: 10px;
    transition: transform var(--transition-fast);
}

.nav__item:hover .nav__arrow {
    transform: rotate(180deg);
}

/* Dropdown-меню */
.nav__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-base);
    z-index: 100;
}

.nav__item:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown-link {
    display: block;
    padding: 0.6rem 1.25rem;
    font-size: var(--fs-small);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.nav__dropdown-link:hover {
    color: var(--color-accent);
    background: var(--color-accent-light);
    padding-left: 1.5rem;
}

/* Правая часть header */
.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

.header__phone {
    font-weight: 700;
    font-size: var(--fs-small);
    color: var(--color-primary-dark);
    white-space: nowrap;
}

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

/* CTA в header */
.header__cta {
    padding: 0.6rem 1.25rem;
}

/* Бургер-кнопка */
.burger {
    display: none;
    width: 32px;
    height: 32px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    z-index: 1001;
}

.burger__line {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.burger.is-active .burger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger.is-active .burger__line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.burger.is-active .burger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   МОБИЛЬНОЕ МЕНЮ
   ============================================================ */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-surface);
    padding: calc(var(--header-height) + var(--space-lg)) var(--container-padding) var(--space-xl);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

.mobile-menu.is-open {
    transform: translateX(0);
}

/* Overlay */
.mobile-menu__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu__overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.mobile-menu__link {
    display: block;
    padding: 0.85rem 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu__link:hover,
.mobile-menu__link.is-active {
    color: var(--color-accent);
}

/* Вложенные ссылки (услуги) */
.mobile-menu__sub {
    padding-left: var(--space-lg);
}

.mobile-menu__sub .mobile-menu__link {
    font-size: var(--fs-small);
    font-weight: 500;
    color: var(--color-text-light);
}

.mobile-menu__phone {
    display: block;
    margin-top: var(--space-lg);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.mobile-menu__cta {
    margin-top: var(--space-md);
    width: 100%;
    text-align: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding-top: var(--space-3xl);
}

.footer a {
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--transition-fast);
}

.footer a:hover {
    color: #fff;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-xl);
}

/* Колонка «О компании» */
.footer__brand {
    padding-right: var(--space-xl);
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__desc {
    font-size: var(--fs-small);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

/* Мессенджеры */
.footer__messengers {
    display: flex;
    gap: var(--space-sm);
}

.footer__messenger-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    transition: all var(--transition-base);
}

.footer__messenger-btn--wa {
    background: #25D366;
    color: #fff;
}

.footer__messenger-btn--wa:hover {
    background: #1EB954;
    color: #fff;
    transform: translateY(-2px);
}

.footer__messenger-btn--tg {
    background: #2AABEE;
    color: #fff;
}

.footer__messenger-btn--tg:hover {
    background: #229ED9;
    color: #fff;
    transform: translateY(-2px);
}

/* Колонки навигации */
.footer__heading {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: var(--space-md);
}

.footer__nav-list li {
    margin-bottom: var(--space-xs);
}

.footer__nav-list a {
    font-size: var(--fs-small);
    display: inline-block;
    padding: 2px 0;
}

.footer__nav-list a:hover {
    padding-left: 4px;
}

/* Контакты в footer */
.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: var(--fs-small);
}

.footer__contact-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 3px;
    opacity: 0.6;
}

/* Нижняя полоска */
.footer__bottom {
    margin-top: var(--space-2xl);
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.4);
}

.footer__bottom a {
    color: rgba(255, 255, 255, 0.4);
}

.footer__bottom a:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================================
   ПЛАВАЮЩИЕ ЭЛЕМЕНТЫ
   ============================================================ */

/* Кнопка WhatsApp */
.float-wa {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 900;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    transition: all var(--transition-base);
    text-decoration: none;
}

.float-wa:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
    color: #fff;
}

.float-wa svg {
    width: 28px;
    height: 28px;
}

/* Пульсация */
.float-wa::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #25D366;
    animation: pulse-wa 2s infinite;
}

@keyframes pulse-wa {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.4); opacity: 0; }
}

/* Кнопка «Наверх» */
.scroll-top {
    position: fixed;
    bottom: 24px;
    right: 92px;
    z-index: 900;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
}

.scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-3px);
}

.scroll-top svg {
    width: 20px;
    height: 20px;
}

/* ============================================================
   ФОРМЫ
   ============================================================ */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: var(--fs-small);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--fs-body);
    color: var(--color-text);
    background: var(--color-surface);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 53, 97, 0.1);
}

.form-input::placeholder {
    color: var(--color-text-light);
}

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

/* ============================================================
   УТИЛИТЫ (breadcrumbs, badge, divider)
   ============================================================ */

/* Хлебные крошки */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    font-size: var(--fs-xs);
    padding: var(--space-md) 0;
    color: var(--color-text-light);
}

.breadcrumbs a {
    color: var(--color-text-light);
}

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

.breadcrumbs span {
    color: var(--color-text);
}

/* Бейдж */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--fs-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge--accent {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.badge--primary {
    background: rgba(45, 53, 97, 0.08);
    color: var(--color-primary);
}

/* Разделитель */
.divider {
    border: none;
    height: 1px;
    background: var(--color-border);
    margin: var(--space-xl) 0;
}

/* ============================================================
   АНИМАЦИИ ПОЯВЛЕНИЯ (Intersection Observer)
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Варианты анимаций */
.reveal--left {
    transform: translateX(-30px);
}

.reveal--left.is-visible {
    transform: translateX(0);
}

.reveal--right {
    transform: translateX(30px);
}

.reveal--right.is-visible {
    transform: translateX(0);
}

.reveal--scale {
    transform: scale(0.95);
}

.reveal--scale.is-visible {
    transform: scale(1);
}

/* Задержки для каскадной анимации */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   ОТСТУП ПОД HEADER
   ============================================================ */
.page-offset {
    padding-top: var(--header-height);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Планшет */
@media (max-width: 1024px) {
    :root {
        --container-padding: 1.5rem;
    }

    .header__phone {
        display: none;
    }

    .header__cta {
        display: none;
    }

    .nav {
        display: none;
    }

    .burger {
        display: flex;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl) var(--space-lg);
    }

    .footer__brand {
        grid-column: 1 / -1;
        padding-right: 0;
    }
}

/* Мобильный */
@media (max-width: 640px) {
    :root {
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }

    .footer__grid {
        grid-template-columns: 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }

    .card {
        padding: var(--space-lg);
    }

    .float-wa {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }

    .float-wa svg {
        width: 24px;
        height: 24px;
    }

    .scroll-top {
        right: 76px;
        bottom: 16px;
        width: 40px;
        height: 40px;
    }
}

/* Мелкий мобильный */
@media (max-width: 380px) {
    :root {
        --container-padding: 1rem;
    }
}

/* ── Карточка «Главный бухгалтер» ── */
.card-chief {
    display: block;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #1a2040 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-decoration: none;
    margin-top: var(--space-lg);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card-chief:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(30,36,69,.35);
    color: #fff;
}
.card-chief__grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-md) var(--space-xl);
    align-items: start;
}
.card-chief__label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.card-chief__badge {
    font-size: var(--fs-small);
    font-weight: 700;
    opacity: .6;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.card-chief__title {
    color: #fff;
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 8px;
}
.card-chief__desc {
    color: rgba(255,255,255,.75);
    font-size: var(--fs-small);
    margin: 0;
    line-height: 1.55;
}
.card-chief__price {
    text-align: right;
}
.card-chief__price-value {
    font-size: 1.6rem;
    font-weight: 800;
    white-space: nowrap;
    line-height: 1.1;
}
.card-chief__price-unit {
    font-size: var(--fs-small);
    opacity: .6;
    margin-top: 2px;
}
.card-chief__footer {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255,255,255,.15);
    padding-top: var(--space-md);
    margin-top: var(--space-xs);
    gap: var(--space-md);
}
.card-chief__footer-note {
    font-size: var(--fs-small);
    color: rgba(255,255,255,.6);
}

@media (max-width: 640px) {
    .card-chief {
        padding: var(--space-lg);
    }
    .card-chief__grid {
        grid-template-columns: 1fr;
    }
    .card-chief__price {
        text-align: left;
    }
    .card-chief__price-value {
        font-size: 1.35rem;
    }
    .card-chief__footer {
        flex-direction: column;
        align-items: flex-start;
    }
    .card-chief__footer .btn {
        width: 100%;
        text-align: center;
    }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .header, .footer, .float-wa, .scroll-top, .mobile-menu, .mobile-menu__overlay {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .page-offset {
        padding-top: 0;
    }
}