/* =============================================
   GOLDLUX LANDING PAGE
   Header + Hero Sections
   ============================================= */

/* CSS Variables - Design Tokens from Figma */
:root {
    /* Colors */
    --color-accent: #FF6400;
    --color-accent-hover: #E55A00;
    --color-bg-light: #FFFFFF;
    --color-bg-dark: #1D1D1B;
    --color-text: #1D1D1B;
    --color-text-light: #FFFFFF;
    --color-text-muted: rgba(255, 255, 255, 0.8);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Layout */
    --container-max: 1200px;
    --container-padding: 20px;
    --header-height: 72px;
    --border-radius: 8px;

    /* Transitions */
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg-light);
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
}

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

/* Container */
.container {
    width: 100%;
    max-width: calc(var(--container-max) + var(--container-padding) * 2);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
}

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

.btn--primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(242, 103, 34, 0.35);
}

.btn--lg {
    padding: 16px 36px;
    font-size: 16px;
}

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

.btn--hero:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(242, 103, 34, 0.35);
}

/* =============================================
   HEADER
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-height);
    background: #FFFFFF;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    position: relative;
}

/* Logo */
.header__logo {
    flex-shrink: 0;
}

.header__logo-img {
    height: 28px;
    width: auto;
}

/* Navigation - Centered */
.header__menu {
    display: contents;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-left: auto;
    margin-right: auto;
}

.header__nav-link {
    color: var(--color-text);
    font-size: 15px;
    font-weight: 500;
    opacity: 0.85;
    transition: var(--transition);
}

.header__nav-link:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* Right side */
.header__right {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-left: auto;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
}

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

.header__phone i {
    font-size: 18px;
}

/* Burger (mobile) */
.header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 24px;
    height: 24px;
    padding: 0;
}

.header__burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: var(--transition);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    position: relative;
    height: 525px;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

/* Background Image */
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -2;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Dark Overlay - Gradient from left */
.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(90deg,
            rgba(29, 29, 27, 0.95) 0%,
            rgba(29, 29, 27, 0.85) 30%,
            rgba(29, 29, 27, 0.4) 60%,
            rgba(29, 29, 27, 0.1) 100%);
}

/* Content */
.hero__container {
    width: 100%;
}

.hero__content {
    max-width: 600px;
    color: var(--color-text-light);
}

.hero__title {
    font-size: clamp(32px, 4vw, 44px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.hero__accent {
    color: var(--color-accent);
}

.hero__text {
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

/* =============================================
   FEATURES SECTION
   ============================================= */
.features {
    background: #FFF8EC;
    padding: 80px 0 48px;
}

.features__heading {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 48px;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.features__item {
    text-align: center;
}

.features__icon {
    margin-bottom: 16px;
}

.features__icon i {
    font-size: 48px;
    color: var(--color-text);
    margin: 0;
    width: auto;
}

.features__title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: 8px;
}

.features__text {
    font-size: 14px;
    line-height: 1.4;
    color: var(--color-text);
    opacity: 0.75;
}

/* =============================================
   ABOUT SECTION
   ============================================= */
.about {
    padding: 80px 0;
    background: var(--color-bg-light);
}

.about__heading {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 48px;
}

.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
}

/* Slider */
.about__slider {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    max-width: 470px;
}

.about__slider-wrapper {
    width: 100%;
}

.about__slide {
    display: none;
}

.about__slide--active {
    display: block;
}

.about__slide-img {
    width: 100%;
    height: 480px;
    border-radius: 12px;
    object-fit: cover;
}

/* Slider Navigation Arrows */
.about__slider-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 12px;
    pointer-events: none;
}

.about__slider-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    pointer-events: auto;
    transition: var(--transition);
}

.about__slider-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
}

.about__slider-arrow i {
    font-size: 16px;
    margin: 0;
    width: auto;
}

/* Slider Dots */
.about__slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.about__slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.about__slider-dot--active {
    background: var(--color-accent);
}

.about__slider-dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* Text Content */
.about__text {
    padding-top: 8px;
}

.about__text p {
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 16px;
}

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

.about__text strong {
    font-weight: 700;
}

/* =============================================
   CATALOG SECTION
   ============================================= */
.catalog {
    padding: 80px 0;
    background: #F5F5F5;
}

.catalog__heading {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 48px;
}

.catalog__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

/* Categories */
.catalog__categories {
    padding-top: 8px;
}

.catalog__subtitle {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 24px;
}

.catalog__list {
    margin-bottom: 32px;
}

.catalog__item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #E0E0E0;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.catalog__item:first-child {
    border-top: none;
}

.catalog__item:hover {
    border-bottom-color: var(--color-accent);
}


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

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

.catalog__number {
    font-size: 56px;
    font-weight: 300;
    color: #E7E7E7;
    line-height: 1;
    min-width: 70px;
}

.catalog__name {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.catalog__text {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 24px;
}

.catalog__btn {
    gap: 8px;
}

.catalog__btn i {
    font-size: 14px;
    margin: 0;
    width: auto;
}

/* Promo Card */
.catalog__promo {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: transparent;
    width: fit-content;
    max-width: 80%;
}

.catalog__promo-img {
    line-height: 0;
}

.catalog__promo-img img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.catalog__promo-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 70%, transparent 100%);
    color: #fff;
}

.catalog__promo-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
}

.catalog__promo-text {
    font-size: 14px;
    line-height: 1.5;
    opacity: 0.85;
    margin-bottom: 20px;
}

/* Outline Button */
.btn--outline {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

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

/* =============================================
   DISTRIBUTOR SECTION
   ============================================= */
.distributor {
    padding: 64px 0 48px;
    background: #FFFFFF;
}

.distributor__title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 16px;
}

.distributor__text {
    font-size: 18px;
    line-height: 1.6;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 0;
}

/* =============================================
   PARTNERS SECTION
   ============================================= */
.partners {
    padding: 40px 0;
    background: #F5F5F5;
}

.partners__logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.partners__item {
    position: relative;
    height: 37px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partners__logo {
    height: 37px;
    width: auto;
    transition: var(--transition);
}

.partners__logo--gray {
    filter: grayscale(100%);
    opacity: 0.6;
}

.partners__logo--color {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(2);
    opacity: 0;
}

.partners__item:hover .partners__logo--gray {
    opacity: 0;
}

.partners__item:hover .partners__logo--color {
    opacity: 1;
}

/* =============================================
   ADVANTAGES SECTION
   ============================================= */
.advantages {
    padding: 80px 0;
    background: #FFFFFF;
}

.advantages__heading {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 48px;
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.advantages__card {
    background: #FFF8EC;
    border: 1px solid #FF6400;
    border-radius: 12px;
    padding: 40px 24px;
    text-align: center;
    transition: var(--transition);
}

.advantages__card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.advantages__icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.advantages__icon i {
    font-size: 40px;
    color: var(--color-text);
    margin: 0;
    width: auto;
}

.advantages__icon-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.advantages__text {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    margin: 0;
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq {
    padding: 80px 0;
    background: #FFFFFF;
}

.faq__heading {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 48px;
}

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

.faq__item {
    border-bottom: 1px solid #E0E0E0;
}

.faq__item:first-child {
    border-top: 1px solid #E0E0E0;
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq__question h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.4;
    margin: 0;
}

.faq__icon {
    font-size: 16px;
    color: var(--color-accent);
    flex-shrink: 0;
    transition: transform var(--transition);
    margin: 0;
    width: auto;
}

.faq__item--open .faq__icon {
    transform: rotate(180deg);
}

.faq__answer {
    display: none;
    padding-bottom: 20px;
}

.faq__item--open .faq__answer {
    display: block;
}

.faq__answer p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    opacity: 0.8;
}

/* =============================================
   CONTACTS SECTION
   ============================================= */

.contacts {
    padding: 80px 0;
    background: #F5F5F5;
}

.contacts__heading {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 48px;
}

.contacts__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: stretch;
    max-width: 800px;
    margin: 0 auto;
}

.contacts__manager {
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-right: 1px solid #D3D3D3;
    padding-right: 40px;
}

.contacts__photo {
    position: relative;
    width: 300px;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    background: #E0E0E0;
}

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

.contacts__name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
}

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

.contacts__link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
    font-size: 18px;
    transition: var(--transition);
}

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

.contacts__link i {
    font-size: 18px;
    margin: 0;
    width: auto;
}

/* Form */
.contacts__form-wrapper {
    max-width: 500px;
}

.contacts__form-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 24px;
}

.contacts__form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contacts__field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contacts__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

.contacts__required {
    color: #E53935;
}

.contacts__input,
.contacts__textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-family);
    font-size: 15px;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    background: #fff;
    transition: var(--transition);
}

.contacts__input:focus,
.contacts__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.contacts__input::placeholder,
.contacts__textarea::placeholder {
    color: #999;
}

.contacts__textarea {
    resize: vertical;
    min-height: 80px;
}

.contacts__submit {
    align-self: flex-start;
    padding: 14px 32px;
}

/* =============================================
   FOOTER SECTION
   ============================================= */
.footer {
    background: #4A4A47;
    padding: 32px 0;
}

.footer__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.footer__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer__item--social {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.footer__icon {
    flex-shrink: 0;
}

.footer__icon i {
    font-size: 18px;
    color: #DCDCDC;
    margin: 0;
    width: auto;
}

.footer__title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
}

.footer__text {
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #575757;
    border: none;
    border-radius: 4px;
    color: #C7C7C7;
    transition: var(--transition);
}

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

.footer__social-link i {
    font-size: 18px;
    margin: 0;
    width: auto;
    margin-left: 0;
    margin-right: 0;
}

.footer__social-link .icon-youtube-icon {
    margin-left: -3px;
}

.footer__social-link .icon-insta {
    margin-left: 2px;
}

.footer__logo {
    flex-shrink: 0;
}

.footer__logo-img {
    height: 60px;
    width: auto;
    opacity: 0.7;
    transition: var(--transition);
}

.footer__logo-link:hover .footer__logo-img {
    opacity: 1;
    filter: brightness(1.3);
}

/* =============================================
   FLOATING MESSENGERS
   ============================================= */
.floating-messengers {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.floating-messengers__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: var(--transition);
}

.floating-messengers__btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.floating-messengers__btn i {
    font-size: 28px;
    margin: 0;
    width: auto;
}

.floating-messengers__btn--telegram {
    background: #29B6F6;
}

.floating-messengers__btn--telegram i {
    font-size: 36px;
}

.floating-messengers__btn--viber {
    background: #7360F2;
}

/* =============================================
   POPUP / MODAL
   ============================================= */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.popup--open {
    opacity: 1;
    visibility: visible;
}

.popup__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.popup__content {
    position: relative;
    background: #fff;
    border-radius: 8px;
    padding: 32px;
    width: 100%;
    max-width: 420px;
    margin: 20px;
    transform: translateY(-20px);
    transition: var(--transition);
}

.popup--open .popup__content {
    transform: translateY(0);
}

.popup__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: var(--transition);
}

.popup__close:hover {
    color: #333;
}

.popup__title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 24px;
}

.popup__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.popup__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.popup__label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.popup__required {
    color: #e53935;
}

.popup__input {
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: var(--transition);
}

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

.popup__input::placeholder {
    color: #aaa;
}

.popup__textarea {
    min-height: 80px;
    resize: vertical;
}

.popup__submit {
    margin-top: 8px;
    width: 100%;
}

/* Success Modal */
.popup__content--success {
    text-align: center;
    max-width: 380px;
}

.popup__icon {
    margin-bottom: 20px;
}

.popup__message {
    font-size: 15px;
    color: #666;
    line-height: 1.5;
    margin-bottom: 24px;
}

.popup__content--error .popup__icon svg circle {
    stroke: #e53935;
}

.popup__content--error .popup__icon svg path {
    stroke: #e53935;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
    .header__menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px 20px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        display: none;
        gap: 24px;
    }

    .header__menu--open {
        display: flex;
    }

    .header__nav {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
        width: 100%;
        order: 1;
        position: static;
        transform: none;
    }

    .header__nav-link {
        font-size: 16px;
    }

    .header__right {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-left: 0;
        width: 100%;
        order: 2;
    }

    .header__phone span {
        display: inline;
    }

    .header__burger {
        display: flex;
    }

    .header__burger--active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .header__burger--active span:nth-child(2) {
        opacity: 0;
    }

    .header__burger--active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .features__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .hero {
        min-height: 72vh;
        padding-bottom: 80px;
    }

    .hero__content {
        padding-top: 80px;
    }

    .hero__title {
        font-size: 32px;
    }

    .hero__text {
        font-size: 16px;
    }

    .hero__text br {
        display: none;
    }

    .hero__bg-img {
        object-position: 80% center;
    }

    .hero__overlay {
        background: rgba(29, 29, 27, 0.65);
    }

    .btn--lg {
        width: 100%;
        padding: 14px 20px;
        white-space: normal;
        text-align: center;
    }

    .features {
        padding: 32px 0;
    }

    .features__grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .features__icon i {
        font-size: 40px;
    }

    .features__title {
        font-size: 16px;
    }

    .features__text {
        font-size: 13px;
    }

    .about {
        padding: 48px 0;
    }

    .about__heading {
        font-size: 28px;
        margin-bottom: 32px;
    }

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

    .about__text p {
        font-size: 15px;
    }

    .catalog {
        padding: 48px 0;
    }

    .catalog__heading {
        font-size: 28px;
        margin-bottom: 32px;
    }

    .catalog__content {
        grid-template-columns: 1fr;
        gap: 32px;
        justify-items: center;
    }

    .catalog__categories {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .catalog__list {
        width: 100%;
        text-align: left;
        align-self: stretch;
    }

    .catalog__text br {
        display: none;
    }

    .catalog__number {
        font-size: 36px;
        min-width: 50px;
    }

    .catalog__text {
        font-size: 20px;
    }

    .catalog__promo-img img {
        height: 400px;
    }

    .catalog__promo-content {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .catalog__promo-content .btn--outline {
        align-self: center;
    }

    .catalog__promo-title {
        font-size: 20px;
    }

    .distributor {
        padding: 48px 0 32px;
    }

    .distributor__title {
        font-size: 24px;
    }

    .distributor__text {
        font-size: 14px;
    }

    .distributor__text br {
        display: none;
    }

    .partners {
        padding: 32px 0;
    }

    .partners__logos {
        gap: 24px;
    }

    .partners__logo {
        height: 28px;
    }

    .advantages {
        padding: 48px 0;
    }

    .advantages__heading {
        font-size: 24px;
        margin-bottom: 32px;
    }

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

    .advantages__card {
        padding: 32px 20px;
    }

    .advantages__text br {
        display: none;
    }

    .contacts {
        padding: 48px 0;
    }

    .contacts__heading {
        font-size: 28px;
        margin-bottom: 32px;
    }

    .contacts__content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contacts__manager {
        align-items: center;
        text-align: center;
        border-right: none;
        padding-right: 0;
    }

    .contacts__info {
        align-items: center;
    }

    .contacts__form-wrapper {
        max-width: 100%;
    }

    .contacts__submit {
        width: 100%;
    }

    .footer__content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer__item {
        flex-direction: column;
        align-items: center;
    }

    .footer__item--social {
        align-items: center;
    }

    .footer__logo-img {
        height: 48px;
    }
}

@media (max-width: 430px) {
    .btn--lg {
        padding: 14px 20px;
        font-size: 15px;
    }

    .btn--hero {
        white-space: normal;
        text-align: center;
    }
}