/* ============================================================
   24Braslet UZ — современный дизайн
   PHP + HTML + CSS + vanilla JS
   ============================================================ */

/* ===== Дизайн-токены ===== */
:root {
    /* Палитра */
    --c-bg: #ffffff;
    --c-bg-soft: #f6f7fb;
    --c-bg-dark: #0b1020;

    --c-text: #0b1020;
    --c-text-muted: #51596b;
    --c-text-soft: #7a8194;

    --c-border: #e6e8ef;
    --c-border-strong: #cdd1dc;

    --c-accent: #4f46e5;
    --c-accent-hover: #4338ca;
    --c-accent-soft: #eef0ff;
    --c-accent-ink: #ffffff;

    --c-warn: #f97316;
    --c-warn-soft: #fff1e6;

    --c-success: #16a34a;

    /* Радиусы */
    --r-xs: 6px;
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 20px;
    --r-xl: 28px;
    --r-pill: 999px;

    /* Тени */
    --sh-sm: 0 1px 2px rgba(11, 16, 32, .04), 0 1px 1px rgba(11, 16, 32, .03);
    --sh-md: 0 4px 12px rgba(11, 16, 32, .06), 0 2px 4px rgba(11, 16, 32, .04);
    --sh-lg: 0 18px 40px rgba(11, 16, 32, .10), 0 4px 12px rgba(11, 16, 32, .05);
    --sh-xl: 0 32px 80px rgba(11, 16, 32, .14);

    /* Транзишены */
    --t-fast: 120ms ease;
    --t-base: 200ms ease;
    --t-slow: 320ms cubic-bezier(.4, 0, .2, 1);

    /* Контейнер */
    --container: 1200px;
    --container-pad: clamp(16px, 4vw, 32px);

    /* Шрифт */
    --font: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
}

/* ===== Reset ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.55;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
}

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

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

ul,
ol {
    padding: 0;
    list-style: none;
}

input,
textarea,
select {
    font: inherit;
    color: inherit;
}

body.no-scroll {
    overflow: hidden;
}

/* ===== Типографика ===== */
h1,
h2,
h3,
h4 {
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.02em;
    color: var(--c-text);
}

h2 {
    font-size: clamp(26px, 3vw, 38px);
}

h3 {
    font-size: clamp(18px, 1.6vw, 22px);
    font-weight: 700;
}

h4 {
    font-size: 16px;
    font-weight: 700;
}

p {
    color: var(--c-text-muted);
}

::selection {
    background: var(--c-accent);
    color: #fff;
}

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

.hp-field {
    position: absolute !important;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ===== Контейнер и секции ===== */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

.section {
    padding: clamp(56px, 8vw, 96px) 0;
}

.section--soft {
    background: var(--c-bg-soft);
}

/* ===== Кнопки ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--r-pill);
    font-weight: 600;
    font-size: 15px;
    line-height: 1;
    letter-spacing: .005em;
    cursor: pointer;
    transition: transform var(--t-fast), background var(--t-base), box-shadow var(--t-base), color var(--t-base);
    white-space: nowrap;
    user-select: none;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.btn--primary {
    background: var(--c-accent);
    color: var(--c-accent-ink);
    box-shadow: 0 8px 20px -8px var(--c-accent);
}

.btn--primary:hover {
    background: var(--c-accent-hover);
    color: #fff;
    box-shadow: 0 12px 28px -10px var(--c-accent);
}

.btn--ghost {
    background: transparent;
    color: var(--c-text);
    border: 1.5px solid var(--c-border-strong);
}

.btn--ghost:hover {
    background: var(--c-text);
    color: #fff;
    border-color: var(--c-text);
}

.btn--lg {
    padding: 16px 28px;
    font-size: 16px;
    border-radius: var(--r-pill);
}

/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--c-border);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 72px;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

/* Логотип — брендовый знак */
.site-logo {
    display: inline-flex;
    align-items: baseline;
    flex-shrink: 0;
    font-weight: 900;
    font-size: 22px;
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--c-text);
    user-select: none;
    text-shadow: none;
}

.site-logo:hover {
    color: var(--c-text);
}

.site-logo__main {
    color: var(--c-text);
}

.site-logo__dot {
    color: var(--c-accent);
    font-size: 26px;
    line-height: 1;
    margin: 0 2px;
    transform: translateY(-1px);
    display: inline-block;
}

.site-logo__tld {
    color: var(--c-accent);
    font-weight: 800;
    letter-spacing: .02em;
}

/* Навигация в header */
.site-nav {
    flex: 1;
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-nav__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: var(--r-pill);
    font-size: 14px;
    font-weight: 600;
    color: var(--c-text);
    background: var(--c-bg-soft);
    border: 1px solid var(--c-border);
    transition: background var(--t-base), color var(--t-base), border-color var(--t-base);
}

.site-nav__btn::after {
    content: '';
    width: 0;
    height: 0;
    margin-left: 4px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    transition: transform var(--t-base);
}

.site-nav__btn[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.site-nav__btn:hover {
    background: var(--c-accent-soft);
    color: var(--c-accent-hover);
    border-color: var(--c-accent-soft);
}

/* Телефон в header */
.site-header__phone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 10px 16px;
    border-radius: var(--r-pill);
    background: var(--c-accent);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
    transition: background var(--t-base), color var(--t-base), transform var(--t-fast);
}

.site-header__phone:hover {
    background: var(--c-accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

.site-header__phone:active {
    transform: translateY(0);
}

.site-header__phone span {
    color: #fff;
}

/* Бургер (мобильный) */
.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--r-sm);
    border: 1px solid var(--c-border);
    background: var(--c-bg);
    color: var(--c-text);
}

.menu-toggle svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.menu-toggle:hover {
    background: var(--c-bg-soft);
}

/* ===== Каталог-сабменю (выпадающее) ===== */
.catalog-submenu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--c-bg);
    border-top: 1px solid var(--c-border);
    box-shadow: var(--sh-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--t-base), transform var(--t-base), visibility var(--t-base);
    z-index: 99;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
}

.catalog-submenu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.catalog-submenu__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    max-width: var(--container);
    margin: 0 auto;
    padding: 24px var(--container-pad);
}

.catalog-submenu__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--r-md);
    color: var(--c-text);
    font-weight: 500;
    font-size: 14px;
    line-height: 1.3;
    transition: background var(--t-fast), color var(--t-fast);
}

.catalog-submenu__item:hover {
    background: var(--c-bg-soft);
    color: var(--c-accent);
}

.catalog-submenu__item img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.catalog-submenu__item--disabled {
    opacity: .35;
    pointer-events: none;
    cursor: not-allowed;
}

/* ===== Hero / Slider ===== */
.hero-slider {
    position: relative;
    background: linear-gradient(135deg, var(--c-bg-soft) 0%, #ecedfb 100%);
    overflow: hidden;
}

.hero-slider::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 70, 229, .15) 0%, transparent 70%);
    top: -200px;
    right: -150px;
    pointer-events: none;
}

.hero-slider__viewport {
    position: relative;
    max-width: var(--container);
    margin: 0 auto;
    padding: clamp(48px, 8vw, 96px) var(--container-pad);
    min-height: 480px;
}

.slide {
    position: absolute;
    inset: clamp(48px, 8vw, 96px) var(--container-pad);
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 48px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px);
    transition: opacity var(--t-slow), transform var(--t-slow), visibility var(--t-slow);
    pointer-events: none;
}

.slide.is-showing {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
    position: relative;
    inset: auto;
}

.slide__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    max-width: 540px;
}

.slide__eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: var(--r-pill);
    background: var(--c-accent-soft);
    color: var(--c-accent-hover);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.slide__title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -.025em;
    color: var(--c-text);
}

.slide__desc {
    font-size: clamp(16px, 1.6vw, 18px);
    line-height: 1.6;
    color: var(--c-text-muted);
}

.slide__media {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide__media::before {
    content: '';
    position: absolute;
    inset: 10%;
    background: radial-gradient(circle, rgba(255, 255, 255, .85) 0%, transparent 70%);
    z-index: 0;
}

.slide__media img {
    position: relative;
    z-index: 1;
    max-height: 380px;
    object-fit: contain;
    filter: drop-shadow(0 30px 50px rgba(11, 16, 32, .18));
}

/* Стрелки слайдера */
.hero-slider__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(8px);
    border: 1px solid var(--c-border);
    color: var(--c-text);
    box-shadow: var(--sh-md);
    transition: background var(--t-base), transform var(--t-base);
}

.hero-slider__nav:hover {
    background: var(--c-accent);
    color: #fff;
    border-color: var(--c-accent);
    transform: translateY(-50%) scale(1.05);
}

.hero-slider__nav svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.hero-slider__nav--prev {
    left: clamp(8px, 2vw, 24px);
}

.hero-slider__nav--next {
    right: clamp(8px, 2vw, 24px);
}

/* ===== About-блок ===== */
.about-block {
    text-align: center;
    max-width: 880px;
}

.about-block h2 {
    margin-bottom: 16px;
}

.about-block p {
    font-size: clamp(15px, 1.4vw, 17px);
    line-height: 1.7;
    color: var(--c-text-muted);
}

/* ===== Сетка продуктов (каталог на главной) ===== */
.products-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.product-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    padding: 24px 16px;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    color: var(--c-text);
    transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--c-accent);
    box-shadow: var(--sh-md);
    color: var(--c-text);
}

.product-card img {
    width: 110px;
    height: 110px;
    object-fit: contain;
    transition: transform var(--t-base);
}

.product-card:hover img {
    transform: scale(1.06);
}

.product-card__title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--c-text);
}

.product-card--disabled {
    opacity: .42;
    pointer-events: none;
    cursor: not-allowed;
}

.product-card--disabled:hover {
    transform: none;
    border-color: var(--c-border);
    box-shadow: none;
}

/* ===== «Как мы работаем» ===== */
.work-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    counter-reset: workstep;
}

.work-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding: 28px 16px;
    background: var(--c-bg);
    border-radius: var(--r-lg);
    counter-increment: workstep;
}

.work-item::before {
    content: counter(workstep, decimal-leading-zero);
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 32px;
    font-weight: 900;
    color: var(--c-accent-soft);
    letter-spacing: -.05em;
}

.work-item img {
    width: 64px;
    height: 64px;
}

.work-item p {
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text);
}

/* ===== Клиенты ===== */
.clients-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 24px;
    align-items: center;
    justify-items: center;
}

.clients-grid img {
    max-width: 120px;
    max-height: 60px;
    opacity: .55;
    filter: grayscale(100%);
    transition: opacity var(--t-base), filter var(--t-base);
}

.clients-grid img:hover {
    opacity: 1;
    filter: grayscale(0);
}

/* ===== Hero на товарных страницах ===== */
.product-hero {
    padding: clamp(48px, 7vw, 96px) 0;
    background: linear-gradient(135deg, var(--c-bg-soft) 0%, #ecedfb 100%);
    overflow: hidden;
    position: relative;
}

.product-hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 70, 229, .12) 0%, transparent 70%);
    top: -150px;
    right: -100px;
    pointer-events: none;
}

.product-hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 48px;
    position: relative;
}

.product-hero--reverse .product-hero__inner {
    direction: rtl;
}

.product-hero--reverse .product-hero__inner>* {
    direction: ltr;
}

.product-hero__title {
    font-size: clamp(32px, 5vw, 54px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -.025em;
    margin-bottom: 18px;
}

.product-hero__desc {
    font-size: clamp(16px, 1.5vw, 18px);
    line-height: 1.6;
    color: var(--c-text-muted);
    margin-bottom: 28px;
    max-width: 540px;
}

.product-hero__media {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-hero__media img {
    max-height: 420px;
    border-radius: var(--r-lg);
    box-shadow: var(--sh-lg);
}

/* ===== Прайс-секции ===== */
.pricing-section {
    padding: clamp(48px, 7vw, 80px) 0;
}

.pricing-section+.pricing-section {
    padding-top: 0;
}

.pricing-section:nth-of-type(even) {
    background: var(--c-bg-soft);
}

.pricing-section__title {
    margin-bottom: 12px;
    font-size: clamp(24px, 2.6vw, 32px);
}

.pricing-section__lead {
    margin-bottom: 32px;
    font-size: 16px;
    color: var(--c-text-muted);
    max-width: 720px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

/* ===== Прайс-карточка ===== */
.price-card {
    display: flex;
    flex-direction: column;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}

.price-card:hover {
    transform: translateY(-3px);
    border-color: var(--c-accent);
    box-shadow: var(--sh-md);
}

.price-card__media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--c-bg-soft);
    overflow: hidden;
}

.price-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.price-card:hover .price-card__media img {
    transform: scale(1.04);
}

.price-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 24px 22px 22px;
    gap: 18px;
}

.price-card__heading {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--c-text);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.price-card__heading small {
    display: block;
    margin-top: 2px;
    font-size: 13px;
    font-weight: 500;
    color: var(--c-text-soft);
    line-height: 1.4;
}

.price-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: -4px;
}

.price-list__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed var(--c-border);
    font-size: 14px;
}

.price-list__row:last-child {
    border-bottom: 0;
}

.price-list__qty {
    color: var(--c-text-muted);
}

.price-list__value {
    font-weight: 700;
    color: var(--c-text);
    font-variant-numeric: tabular-nums;
}

.price-card__cta {
    margin-top: auto;
    padding-top: 8px;
}

.price-card__cta .btn {
    width: 100%;
}

/* ===== Модальные окна ===== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(11, 16, 32, .55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t-base), visibility var(--t-base);
}

.modal.is-open {
    opacity: 1;
    visibility: visible;
}

.modal[aria-hidden="true"] {
    /* JS не использует, но HTML содержит */
}

.modal__dialog {
    position: relative;
    width: 100%;
    max-width: 480px;
    padding: 36px 28px 28px;
    background: var(--c-bg);
    border-radius: var(--r-xl);
    box-shadow: var(--sh-xl);
    transform: translateY(16px) scale(.98);
    transition: transform var(--t-base);
}

.modal.is-open .modal__dialog {
    transform: translateY(0) scale(1);
}

.modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--c-bg-soft);
    color: var(--c-text);
    transition: background var(--t-base), color var(--t-base);
}

.modal__close:hover {
    background: var(--c-text);
    color: #fff;
}

.modal__close svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    margin: 0 auto;
}

.modal__title {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 8px;
    padding-right: 32px;
}

.modal__lead {
    color: var(--c-text-muted);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 24px;
}

.modal__form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal__form input {
    display: block;
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--c-border-strong);
    border-radius: var(--r-sm);
    background: var(--c-bg);
    font-size: 15px;
    color: var(--c-text);
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.modal__form input::placeholder {
    color: var(--c-text-soft);
}

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

.modal__form input:invalid:not(:placeholder-shown) {
    border-color: #ef4444;
}

.modal__form .btn {
    width: 100%;
    margin-top: 6px;
}

.modal__success,
.modal__busy {
    display: none;
    padding: 18px 16px;
    border-radius: var(--r-md);
    font-size: 14px;
    line-height: 1.55;
}

.modal__success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.modal__busy {
    background: var(--c-warn-soft);
    color: #9a3412;
    border: 1px solid #fed7aa;
}

/* Состояния модалки — управляются JS-ом на корневом .modal */
.modal.is-success .modal__form,
.modal.is-success .modal__lead,
.modal.is-busy .modal__form,
.modal.is-busy .modal__lead {
    display: none;
}

.modal.is-success .modal__success {
    display: block;
}

.modal.is-busy .modal__busy {
    display: block;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--c-bg-dark);
    color: #cfd3e0;
    padding: 64px 0 24px;
    margin-top: clamp(48px, 7vw, 96px);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr 1.3fr;
    gap: 48px;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

.site-footer h2 {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-list li,
.footer-list a {
    font-size: 14px;
    color: #aab1c4;
    line-height: 1.5;
}

.footer-list a:hover {
    color: var(--c-accent);
}

.footer-list--addresses .city {
    margin-top: 8px;
    font-weight: 700;
    color: #fff;
    font-size: 13px;
    letter-spacing: .02em;
}

.footer-list--addresses .city:first-child {
    margin-top: 0;
}

.site-footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    max-width: var(--container);
    margin: 48px auto 0;
    padding: 24px var(--container-pad) 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
    font-size: 13px;
    color: #7d849a;
}

/* ===== Плавающая кнопка обратного звонка ===== */
.call-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 90;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--c-accent);
    color: #fff;
    box-shadow: 0 10px 28px -8px var(--c-accent), 0 4px 12px rgba(0, 0, 0, .15);
    transition: transform var(--t-base), background var(--t-base);
    animation: pulse 2.4s ease-in-out infinite;
}

.call-fab:hover {
    background: var(--c-accent-hover);
    transform: scale(1.06);
    animation-play-state: paused;
}

.call-fab svg {
    width: 26px;
    height: 26px;
    margin: 0 auto;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 10px 28px -8px var(--c-accent), 0 0 0 0 rgba(79, 70, 229, .35);
    }

    50% {
        box-shadow: 0 10px 28px -8px var(--c-accent), 0 0 0 14px rgba(79, 70, 229, 0);
    }
}

/* ===== Адаптив ===== */
@media (max-width: 1024px) {
    .catalog-submenu__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .slide {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: left;
    }

    .slide__media {
        order: -1;
    }

    .slide__media img {
        max-height: 260px;
    }

    .hero-slider__viewport {
        min-height: auto;
    }

    .product-hero__inner,
    .product-hero--reverse .product-hero__inner {
        grid-template-columns: 1fr;
        direction: ltr;
        gap: 32px;
    }

    .product-hero__media {
        order: -1;
    }

    .product-hero__media img {
        max-height: 320px;
    }

    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .site-header__inner {
        gap: 12px;
        height: 64px;
    }

    .site-nav {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }

    .site-header__phone {
        width: auto;
        height: 36px;
        min-width: 0;
        padding: 0 10px;
        font-size: 12px;
        line-height: 1;
        white-space: nowrap;
    }

    .site-header__phone span {
        display: inline;
        color: #fff;
    }

    .site-logo {
        font-size: 18px;
    }

    .site-logo__dot {
        font-size: 22px;
    }

    .catalog-submenu__grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 16px var(--container-pad);
    }

    .catalog-submenu__item {
        padding: 10px;
        font-size: 13px;
    }

    .catalog-submenu__item img {
        width: 32px;
        height: 32px;
    }

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

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }

    .product-card {
        padding: 16px 12px;
        gap: 10px;
    }

    .product-card img {
        width: 90px;
        height: 90px;
    }

    .work-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .work-item {
        padding: 20px 12px;
    }

    .work-item img {
        width: 48px;
        height: 48px;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .site-footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal__dialog {
        padding: 28px 20px 20px;
    }

    .modal__title {
        font-size: 20px;
    }

    .call-fab {
        width: 52px;
        height: 52px;
        bottom: 16px;
        right: 16px;
    }

    .call-fab svg {
        width: 22px;
        height: 22px;
        fill: white;
    }
}

@media (max-width: 480px) {
    :root {
        --container-pad: 16px;
    }

    .section {
        padding: 48px 0;
    }

    .pricing-section {
        padding: 48px 0;
    }

    .slide__title,
    .product-hero__title {
        font-size: 28px;
    }

    .hero-slider__nav {
        width: 40px;
        height: 40px;
    }

    .hero-slider__nav svg {
        width: 18px;
        height: 18px;
    }

    .modal {
        padding: 12px;
        align-items: flex-end;
    }

    .modal__dialog {
        max-width: none;
        border-radius: var(--r-lg) var(--r-lg) 0 0;
        padding: 28px 20px 28px;
    }

    .modal.is-open .modal__dialog {
        animation: slideUp .3s ease;
    }

    @keyframes slideUp {
        from {
            transform: translateY(40px);
        }

        to {
            transform: translateY(0);
        }
    }
}

/* Поддержка motion-reduce */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}