/* =============== ПЕРЕМЕННЫЕ =============== */
:root {
    /* Цвета бренда */
    --primary-color: #FFC700;
    --dark-bg: #1a1a1a;
    --dark-secondary: #2a2a2a;
    --dark-tertiary: #333333;
    
    /* Текст */
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #999999;
    
    /* Акценты */
    --accent-hover: #FFD633;
    --shadow-color: rgba(255, 199, 0, 0.2);
    
    /* Шрифты */
    --font-primary: 'Montserrat', sans-serif;
    
    /* Размеры */
    --header-height: 80px;
    --section-padding: 100px 0;
    --container-width: 1200px;
    
    /* Анимация */
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* =============== ОСНОВНЫЕ СТИЛИ =============== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding);
}

/* =============== ХЕДЕР И НАВИГАЦИЯ =============== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.header.scroll-header {
    background: rgba(26, 26, 26, 0.98);
    box-shadow: 0 2px 30px rgba(255, 199, 0, 0.1);
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo .logo-img {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

.nav__logo .logo-img:hover {
    transform: scale(1.05);
}

.nav__list {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav__link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

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

.nav__link:hover,
.nav__link.active-link {
    color: var(--primary-color);
}

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

.nav__toggle,
.nav__close {
    display: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.nav__toggle:hover,
.nav__close:hover {
    color: var(--primary-color);
}

/* =============== КНОПКИ =============== */
.button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    border: none;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.button:hover::before {
    width: 300px;
    height: 300px;
}

.button-primary {
    background: var(--primary-color);
    color: var(--dark-bg);
}

.button-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.button-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.button-secondary:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

/* =============== HERO СЕКЦИЯ =============== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: var(--header-height);
    background: #0d0d1a;
}

/* Canvas анимация */
.hero__canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero__canvas-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(13, 13, 26, 0.92) 0%,
        rgba(13, 13, 26, 0.75) 40%,
        rgba(13, 13, 26, 0.15) 70%,
        rgba(13, 13, 26, 0.05) 100%
    );
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero__data {
    max-width: 560px;
    margin-left: 0;
    margin-right: auto;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__subtitle {
    display: inline-block;
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero__title-accent {
    color: var(--primary-color);
}

.hero__description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero__scroll-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.5rem;
    text-decoration: none;
    animation: bounce 2s infinite;
    transition: var(--transition);
}

.hero__scroll-button:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* =============== ПРЕИМУЩЕСТВА =============== */
.advantages {
    background: var(--dark-secondary);
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.advantage__card {
    background: var(--dark-tertiary);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.advantage__card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.advantage__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-hover));
    border-radius: 50%;
    font-size: 2rem;
    color: var(--dark-bg);
    transition: var(--transition);
}

.advantage__card:hover .advantage__icon {
    transform: rotateY(360deg);
}

.advantage__title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.advantage__description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* =============== ЗАГОЛОВКИ СЕКЦИЙ =============== */
.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__subtitle {
    display: inline-block;
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section__title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-primary);
}

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

.section__description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* =============== О КОМПАНИИ =============== */
.about {
    background: var(--dark-bg);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about__text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

.about__subtitle {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about__list {
    list-style: none;
    margin-bottom: 30px;
}

.about__list-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding: 20px;
    background: var(--dark-secondary);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.about__list-item:hover {
    transform: translateX(10px);
    background: var(--dark-tertiary);
}

.about__list-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.about__motto {
    background: linear-gradient(135deg, var(--dark-secondary), var(--dark-tertiary));
    padding: 30px;
    border-radius: 15px;
    border: 2px solid var(--primary-color);
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.about__motto i {
    color: var(--primary-color);
    font-size: 1.5rem;
    opacity: 0.3;
}

.about__motto p {
    font-size: 1.2rem;
    margin: 15px 0;
    line-height: 1.6;
}

.about__stats {
    display: flex;
    justify-content: space-around;
    gap: 20px;
}

.stat__item {
    text-align: center;
    padding: 20px;
    background: var(--dark-secondary);
    border-radius: 10px;
    flex: 1;
    transition: var(--transition);
}

.stat__item:hover {
    transform: translateY(-5px);
    background: var(--primary-color);
}

.stat__number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

.stat__item:hover .stat__number {
    color: var(--dark-bg);
}

.stat__label {
    display: block;
    color: var(--text-secondary);
    margin-top: 5px;
}

.stat__item:hover .stat__label {
    color: var(--dark-bg);
}

.about__image {
    position: relative;
}

.about__image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.about__image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-color);
    border-radius: 20px;
    z-index: -1;
}

/* =============== УСЛУГИ =============== */
.services {
    background: var(--dark-secondary);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service__card {
    background: var(--dark-tertiary);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    border: 2px solid transparent;
}

.service__card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-color);
}

.service__image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.service__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.service__card:hover .service__image img {
    transform: scale(1.1);
}

.service__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 199, 0, 0.8), rgba(255, 199, 0, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.service__card:hover .service__overlay {
    opacity: 1;
}

.service__overlay i {
    font-size: 4rem;
    color: var(--dark-bg);
}

.service__content {
    padding: 30px;
}

.service__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.service__list {
    list-style: none;
}

.service__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    transition: var(--transition);
}

.service__list li:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.service__list i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* =============== ПРОЦЕСС РЕМОНТА =============== */
.process {
    background: var(--dark-bg);
}

.process__timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.process__timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    height: 100%;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-hover));
}

.process__step {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    position: relative;
}

.process__step:last-child {
    margin-bottom: 0;
}

.process__number {
    width: 100px;
    height: 100px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-hover));
    color: var(--dark-bg);
    font-size: 2rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px var(--shadow-color);
    z-index: 1;
    transition: var(--transition);
}

.process__step:hover .process__number {
    transform: scale(1.1) rotate(360deg);
}

.process__content {
    flex: 1;
    background: var(--dark-secondary);
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.process__step:hover .process__content {
    background: var(--dark-tertiary);
    transform: translateX(10px);
}

.process__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.process__description {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* =============== ЗАПЧАСТИ =============== */
.parts {
    background: var(--dark-secondary);
}

.parts__brands {
    text-align: center;
    margin-bottom: 50px;
}

.parts__subtitle {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 25px;
}

.brands__list {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.brand__item {
    padding: 15px 40px;
    background: var(--dark-bg);
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    transition: var(--transition);
}

.brand__item:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.parts__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

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

.part__card {
    background: var(--dark-tertiary);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    border: 2px solid transparent;
}

.part__card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-color);
}

.part__image {
    height: 200px;
    overflow: hidden;
}

.part__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.part__card:hover .part__image img {
    transform: scale(1.1);
}

.part__content {
    padding: 25px;
}

.part__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.part__list {
    list-style: none;
}

.part__list li {
    color: var(--text-secondary);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.part__list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* =============== ГАЛЕРЕЯ =============== */
.gallery {
    background: var(--dark-bg);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery__item {
    position: relative;
    height: 300px;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.gallery__item:hover {
    transform: scale(1.05);
    z-index: 10;
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery__item:hover img {
    transform: scale(1.1);
}

.gallery__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 199, 0, 0.9), rgba(255, 199, 0, 0.7));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transition: var(--transition);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__overlay i {
    font-size: 3rem;
    color: var(--dark-bg);
}

.gallery__overlay span {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-bg);
    text-align: center;
    padding: 0 20px;
}

/* =============== ЛАЙТБОКС =============== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

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

.lightbox__image {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 10px;
}

.lightbox__close {
    position: absolute;
    top: -50px;
    right: 0;
    font-size: 3rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.lightbox__close:hover {
    color: var(--primary-color);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 199, 0, 0.3);
    border: 2px solid var(--primary-color);
    color: var(--text-primary);
    font-size: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__prev {
    left: -80px;
}

.lightbox__next {
    right: -80px;
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
}

/* =============== КОНТАКТЫ =============== */
.contact {
    background: var(--dark-secondary);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact__title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.contact__description {
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact__item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--dark-tertiary);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.contact__item:hover {
    transform: translateX(10px);
    background: var(--dark-bg);
}

.contact__icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-size: 1.3rem;
}

.contact__text h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.contact__text a,
.contact__text p {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-bottom: 5px;
}

.contact__text a:hover {
    color: var(--primary-color);
}

.map-link {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    color: var(--primary-color) !important;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.map-link:hover {
    opacity: 0.8;
    transform: translateX(3px);
}

.map__wrapper {
    margin-top: 50px;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--dark-tertiary);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.contact__form-wrapper {
    background: var(--dark-tertiary);
    padding: 40px;
    border-radius: 15px;
    border: 2px solid var(--primary-color);
}

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

.form__group {
    position: relative;
}

.form__input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    background: var(--dark-bg);
    border: 2px solid var(--dark-secondary);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form__input:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.form__group i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.2rem;
}

.form__group:has(.form__textarea) i {
    top: 20px;
    transform: none;
}

.form__button {
    width: 100%;
    margin-top: 10px;
}

/* =============== ФУТЕР =============== */
.footer {
    background: var(--dark-bg);
    padding: 80px 0 30px;
    border-top: 2px solid var(--primary-color);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer__logo img {
    height: 60px;
    margin-bottom: 20px;
}

.footer__description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer__social {
    display: flex;
    gap: 15px;
}

.social__link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-secondary);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.2rem;
    text-decoration: none;
    transition: var(--transition);
}

.social__link:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-5px);
}

.footer__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 25px;
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: 15px;
}

.footer__link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer__link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer__bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--dark-secondary);
}

.footer__copy {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.footer__motto {
    color: var(--primary-color);
    font-weight: 600;
    font-style: italic;
}

/* =============== КНОПКА ВВЕРХ =============== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    color: var(--dark-bg);
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 5px 20px var(--shadow-color);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--accent-hover);
    transform: translateY(-5px);
}

/* =============== АДАПТИВНОСТЬ =============== */
@media screen and (max-width: 968px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100%;
        background: rgba(26, 26, 26, 0.98);
        backdrop-filter: blur(10px);
        padding: 100px 30px;
        transition: var(--transition);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
    }
    
    .nav__close {
        position: absolute;
        top: 30px;
        right: 30px;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__description {
        font-size: 1rem;
    }
    
    .about__grid,
    .contact__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about__image img {
        height: 400px;
    }
    
    .services__grid,
    .parts__grid {
        grid-template-columns: 1fr;
    }
    
    .process__timeline::before {
        left: 35px;
    }
    
    .process__number {
        width: 70px;
        height: 70px;
        font-size: 1.5rem;
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .lightbox__prev {
        left: 10px;
    }
    
    .lightbox__next {
        right: 10px;
    }
}

@media screen and (max-width: 576px) {
    .hero__title {
        font-size: 2rem;
    }
    
    .hero__buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .button {
        width: 100%;
        justify-content: center;
    }
    
    .section__title {
        font-size: 2rem;
    }
    
    .advantages__grid,
    .gallery__grid {
        grid-template-columns: 1fr;
    }
    
    .about__stats {
        flex-direction: column;
    }
    
    .process__step {
        flex-direction: column;
        gap: 20px;
    }
    
    .process__timeline::before {
        display: none;
    }
    
    .process__number {
        width: 80px;
        height: 80px;
    }
    
    .brands__list {
        flex-direction: column;
        align-items: stretch;
    }
    
    .brand__item {
        text-align: center;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
    }
}