/* ====================================
   BASE STYLES & VARIABLES
   ==================================== */

:root {
    --color-pink: #fd496c;
    --color-dark-gray: #6b6b6b;
    --color-gray: #b4b4b4;
    --color-aqua: #51d4d5;
    --color-white: #ffffff;
    --color-black: #000000;

    --font-size-base: 10px;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-dark-gray);
    background-color: var(--color-white);
}

/* ====================================
   CONTAINER
   ==================================== */

.container {
    width: 100%;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ====================================
   HEADER
   ==================================== */

.header {
    background-color: var(--color-white);
    border-bottom: 0.1rem solid var(--color-gray);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.navbar__logo {
    flex-shrink: 0;
}

.logo-img {
    height: 5rem;
    width: auto;
}

.navbar__contact {
    flex-shrink: 0;
}

.navbar__phone {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-pink);
    text-decoration: none;
    transition: color 0.3s ease;
}

.navbar__phone:hover {
    color: var(--color-aqua);
}

/* ====================================
   HERO SECTION
   ==================================== */

.hero {
    background: linear-gradient(135deg, var(--color-aqua) 0%, rgba(81, 212, 213, 0.8) 100%);
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
    color: var(--color-white);
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.hero__title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero__subtitle {
    font-size: 2rem;
    line-height: 1.4;
    opacity: 0.95;
}

/* ====================================
   WELCOME SECTION
   ==================================== */

.welcome {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-white);
}

.welcome__text {
    font-size: 1.8rem;
    line-height: 1.8;
    text-align: center;
    color: var(--color-dark-gray);
    max-width: 90rem;
    margin: 0 auto;
}

/* ====================================
   SERVICES OVERVIEW
   ==================================== */

.services-overview {
    background-color: #f8f8f8;
    padding: var(--spacing-xl) var(--spacing-md);
}

.services-overview__content {
    text-align: center;
}

.services-overview__title {
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-md);
}

.services-overview__phone {
    font-size: 1.6rem;
    color: var(--color-dark-gray);
}

.services-overview__phone a {
    color: var(--color-pink);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.services-overview__phone a:hover {
    color: var(--color-aqua);
}

/* ====================================
   MAIN SERVICES GRID
   ==================================== */

.main-services {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: var(--spacing-xl);
    margin: 0 auto;
}

.service-card {
    padding: var(--spacing-xl);
    background-color: #f8f8f8;
    border-left: 0.4rem solid var(--color-pink);
    border-radius: 0.4rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

.service-card__title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-pink);
    margin-bottom: var(--spacing-md);
}

.service-card__description {
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-dark-gray);
}

/* ====================================
   AUTOMOTIVE EXPERTISE
   ==================================== */

.automotive-expertise {
    background: linear-gradient(135deg, rgba(81, 212, 213, 0.1) 0%, rgba(253, 73, 108, 0.05) 100%);
    padding: var(--spacing-xxl) var(--spacing-md);
}

.automotive-expertise__title {
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-dark-gray);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.automotive-expertise__description {
    font-size: 1.8rem;
    line-height: 1.6;
    color: var(--color-dark-gray);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.automotive-expertise__brands {
    font-size: 1.6rem;
    color: var(--color-dark-gray);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.brand-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: 0.4rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.brand-item:hover {
    transform: scale(1.05);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
}

.brand-item__img {
    height: 8rem;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.brand-item:hover .brand-item__img {
    filter: grayscale(0%);
}

/* ====================================
   CONTACT SECTION
   ==================================== */

.contact-section {
    background-color: var(--color-white);
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
}

.contact-section__title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-lg);
}

.contact-section__text {
    font-size: 1.8rem;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-xl);
    max-width: 70rem;
    margin-left: auto;
    margin-right: auto;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

/* ====================================
   BUTTONS
   ==================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 3rem;
    font-size: 1.8rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.4rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    min-width: 25rem;
}

.btn--primary {
    background-color: var(--color-pink);
    color: var(--color-white);
}

.btn--primary:hover {
    background-color: #e63a5a;
    transform: translateY(-0.2rem);
    box-shadow: 0 0.5rem 1rem rgba(253, 73, 108, 0.3);
}

.btn--secondary {
    background-color: var(--color-aqua);
    color: var(--color-white);
}

.btn--secondary:hover {
    background-color: #3dbfe0;
    transform: translateY(-0.2rem);
    box-shadow: 0 0.5rem 1rem rgba(81, 212, 213, 0.3);
}

.btn__text {
    display: inline-block;
}

/* ====================================
   FOOTER
   ==================================== */

.footer {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
}

.footer__content {
    margin-bottom: var(--spacing-xl);
}

.footer__name {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer__license {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-aqua);
    font-weight: 600;
}

.footer__address {
    font-size: 1.5rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.footer__phones {
    font-size: 1.6rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.footer__phones a {
    color: var(--color-pink);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer__phones a:hover {
    color: var(--color-aqua);
}

.footer__copyright {
    font-size: 1.4rem;
    opacity: 0.8;
    padding-top: var(--spacing-lg);
    border-top: 0.1rem solid rgba(255, 255, 255, 0.2);
}

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

@media (max-width: 76.8rem) {
    .hero__title {
        font-size: 3rem;
    }

    .hero__subtitle {
        font-size: 1.6rem;
    }

    .services-overview__title {
        font-size: 2rem;
    }

    .contact-section__title {
        font-size: 2.4rem;
    }

    .btn {
        min-width: 20rem;
    }
}

@media (max-width: 48rem) {
    .navbar {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .hero__title {
        font-size: 2.4rem;
    }

    .hero__subtitle {
        font-size: 1.4rem;
    }

    .welcome__text {
        font-size: 1.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

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

    .automotive-expertise__title {
        font-size: 2.2rem;
    }

    .automotive-expertise__description {
        font-size: 1.5rem;
    }

    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .contact-buttons {
        flex-direction: column;
    }

    .btn {
        min-width: 100%;
        max-width: 25rem;
    }

    .contact-section__title {
        font-size: 2rem;
    }

    .contact-section__text {
        font-size: 1.5rem;
    }

    .footer__name {
        font-size: 1.8rem;
    }

    .footer__address {
        font-size: 1.3rem;
    }
}

@media (max-width: 36rem) {
    :root {
        --spacing-xl: 2rem;
        --spacing-xxl: 2.5rem;
    }

    .navbar__logo {
        width: 100%;
    }

    .logo-img {
        height: 4rem;
    }

    .hero {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1.3rem;
    }

    .services-overview {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .services-overview__title {
        font-size: 1.6rem;
    }

    .services-overview__phone {
        font-size: 1.4rem;
    }

    .main-services {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .service-card {
        padding: var(--spacing-md);
    }

    .service-card__title {
        font-size: 1.7rem;
    }

    .service-card__description {
        font-size: 1.4rem;
    }

    .automotive-expertise {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .automotive-expertise__title {
        font-size: 1.8rem;
    }

    .automotive-expertise__description {
        font-size: 1.4rem;
    }

    .automotive-expertise__brands {
        font-size: 1.4rem;
    }

    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .brand-item {
        padding: var(--spacing-md);
    }

    .brand-item__img {
        height: 6rem;
    }

    .contact-section {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .contact-section__title {
        font-size: 1.7rem;
    }

    .contact-section__text {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-lg);
    }

    .btn {
        padding: 1rem 2rem;
        font-size: 1.5rem;
        min-width: 90%;
    }

    .footer {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .footer__name {
        font-size: 1.6rem;
    }

    .footer__license {
        font-size: 1.3rem;
    }

    .footer__address {
        font-size: 1.2rem;
    }

    .footer__phones {
        font-size: 1.4rem;
    }

    .footer__copyright {
        font-size: 1.2rem;
    }
}