@use "vars" as *;
@use "mixins" as *;

* {
    box-sizing: border-box;
}

html,
body {
    background: $color-bg;
    color: $color-text;
    font-family: $font-main;
}

body {
    line-height: 1;
}

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

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

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slide-down {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    @include container;
    padding: 0 $container-padding;
}

.site {
    position: relative;
    overflow: hidden;
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 24px;
    border-radius: $radius-sm;
    border: 0;
    background: $color-accent;
    color: $color-text;
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
    box-shadow: $shadow-accent;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;

    &:hover {
        transform: translateY(-2px);
    }

    &:active {
        transform: translateY(0);
    }

    &--small {
        padding: 10px 24px;
        font-size: 14px;
        line-height: 20px;
        box-shadow: 0 10px 15px rgba(231, 0, 11, 0.4), 0 4px 6px rgba(231, 0, 11, 0.4);
    }

    &--ghost {
        border: 2px solid rgba(255, 255, 255, 0.2);
        background: rgba(41, 49, 51, 0.6);
        box-shadow: none;
    }
}

.header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 20;
    border-bottom: 1px solid rgba(207, 23, 23, 0.2);
    background: rgba(18, 18, 18, 0.95);
    animation: slide-down 0.65s ease both;

    &__inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 72px;
    }

    &__nav {
        display: flex;
        align-items: center;
        gap: 32px;
        margin-left: auto;
        margin-right: 32px;

        a {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            font-weight: 600;
            line-height: 20px;
            transition: color 0.2s ease;

            &:hover {
                color: $color-text;
            }
        }
    }
}

.logo {
    display: inline-flex;
    width: 137px;
    height: 30px;

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

.hero {
    position: relative;
    min-height: 852px;
    padding-top: 72px;

    &__bg {
        position: absolute;
        inset: 0;
        background:
            linear-gradient(90deg, rgba(18, 18, 18, 0.9) 0%, rgba(18, 18, 18, 0.7) 50%, rgba(0, 0, 0, 0) 100%),
            url("../images/other/section-main.webp") center / cover no-repeat;

        &::after {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 8px),
                repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 8px);
            mix-blend-mode: soft-light;
        }
    }

    &__content {
        position: relative;
        z-index: 1;
        max-width: 1000px;
        margin-left: 528px;
        padding-top: 104px;
        padding-bottom: 50px;

        > * {
            opacity: 0;
            animation: fade-up 0.7s ease forwards;
        }

        h1 {
            animation-delay: 0.15s;
        }

        p {
            animation-delay: 0.28s;
        }

        .hero__tags {
            animation-delay: 0.4s;
        }

        .hero__actions {
            animation-delay: 0.52s;
        }
    }

    h1 {
        max-width: 1000px;
        margin-bottom: 24px;
        font-size: 72px;
        font-weight: 700;
        line-height: 90px;

        span {
            color: $color-accent;
        }
    }

    p {
        max-width: 768px;
        margin-bottom: 32px;
        color: $color-text-soft;
        font-size: 20px;
        line-height: 32px;
    }

    &__tags {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-bottom: 28px;

        li {
            padding: 9px 17px;
            border: 1px solid $color-border-strong;
            border-radius: 999px;
            background: rgba(41, 49, 51, 0.6);
            font-size: 14px;
            font-weight: 600;
            line-height: 20px;
            white-space: nowrap;
            transition: border-color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;

            &:hover {
                transform: translateY(-1px);
                border-color: rgba(207, 23, 23, 0.55);
                background: rgba(41, 49, 51, 0.9);
            }
        }
    }

    &__actions {
        display: flex;
        gap: 16px;
    }
}

.highlights {
    background: linear-gradient(90deg, $color-surface, $color-surface-2);
    padding: 96px 0;

    &__grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 24px;
    }
}

.info-card {
    @include card;
    min-height: 178px;
    padding: 33px;
    transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;

    &:hover {
        transform: translateY(-6px);
        border-color: rgba(207, 23, 23, 0.45);
        background: rgba(18, 18, 18, 0.62);
    }

    h3 {
        margin-bottom: 8px;
        font-size: 20px;
        font-weight: 700;
        line-height: 28px;
    }

    p {
        color: $color-text-muted;
        font-size: 16px;
        line-height: 24px;
    }
}

.section {
    position: relative;
    padding: 96px 0;

    > .container {
        position: relative;
        z-index: 1;
    }

    &--pattern {
        background: $color-bg;

        &::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 80px 80px, rgba(207, 23, 23, 0.25) 0 2px, transparent 2px 70px),
                radial-gradient(circle at 120px 120px, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 48px);
            background-size: 320px 320px;
            opacity: 0.4;
            pointer-events: none;
        }
    }

    &__head {
        margin-bottom: 64px;
        text-align: center;

        h2 {
            margin-bottom: 16px;
            font-size: 48px;
            font-weight: 700;
            line-height: 1;
        }

        p {
            color: $color-text-soft;
            font-size: 28px;
            line-height: 1.15;
        }
    }
}

.infrastructure {
    background: linear-gradient(90deg, #293133 0%, #2f3b40 100%);

    .section__head {
        margin-bottom: 56px;

        h2 {
            font-size: 48px;
            font-weight: 600;
            line-height: 1.05;
        }

        p {
            font-size: 20px;
            font-weight: 400;
            line-height: 1.2;
        }
    }

    &__grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 24px;
    }
}

.feature-card {
    @include card;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 238px;
    padding: 32px 26px 30px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;

    &:hover {
        transform: translateY(-5px);
        border-color: rgba(207, 23, 23, 0.55);
        background: rgba(18, 18, 18, 0.6);
    }

    &__icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 64px;
        height: 64px;
        margin-bottom: 18px;
        border-radius: 18px;
        background: $color-accent;
        color: $color-text;
        box-shadow: 0 12px 24px rgba(231, 0, 11, 0.5);

        svg {
            width: 32px;
            height: 32px;
            display: block;
        }
    }

    h3 {
        margin-bottom: 10px;
        font-size: 18px;
        font-weight: 700;
        line-height: 1.2;
    }

    p {
        color: $color-text-muted;
        font-size: 16px;
        line-height: 1.3;
    }
}

.objects {
    background-image: url(../images/bg-pattern.svg);
    background-position: center;
    .section__head {
        margin-bottom: 64px;
    }
}

.object-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 48px;

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

    &--reverse {
        .object-card__image {
            order: 2;
        }

        .object-card__content {
            order: 1;
        }
    }

    &__image {
        min-height: 400px;
        border-radius: $radius-md;
        background-size: cover;
        background-position: center;
        transition: transform 0.5s ease;
    }

    &__content {
        @include card;
        align-self: center;
        min-height: 338px;
        padding: 33px;
        transition: transform 0.3s ease, border-color 0.3s ease;
        display: flex;
        flex-direction: column;
        justify-content: center;

        h3 {
            margin-bottom: 16px;
            font-size: 34px;
            font-weight: 700;
            line-height: 1.1;
        }

        p {
            margin-bottom: 24px;
            color: $color-text-muted;
            font-size: 18px;
            line-height: 28px;
        }

        ul {
            margin-bottom: 24px;
        }

        li {
            position: relative;
            padding-left: 14px;
            color: $color-text-soft;
            font-size: 16px;
            line-height: 28px;

            & + li {
                margin-top: 8px;
            }

            &::before {
                content: "";
                position: absolute;
                left: 0;
                top: 12px;
                width: 6px;
                height: 6px;
                border-radius: 50%;
                background: $color-accent;
            }
        }
    }

    &:hover {
        .object-card__image {
            transform: scale(1.02);
        }

        .object-card__content {
            transform: translateY(-4px);
            border-color: rgba(207, 23, 23, 0.4);
        }
    }
}

.services {
    background: $color-bg;
    background-image: url(../images/bg-pattern.svg);
    background-position: center;

    .section__head {
        margin-bottom: 52px;

        h2 {
            font-size: 48px;
            line-height: 1.05;
        }

        p {
            font-size: 20px;
            line-height: 1.2;
        }
    }

    &__grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 18px;
        width: 100%;
        max-width: 896px;
        margin: 0 auto;
    }

    &__cta {
        margin-top: 48px;
        text-align: center;
    }

    &__cta-btn {
        width: min(100%, 560px);
        min-height: 60px;
        padding: 16px 26px;
        font-size: 18px;
        line-height: 1.2;
        box-shadow: 0 18px 34px rgba(231, 0, 11, 0.45);
    }
}

.service-card {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 72px;
    padding: 12px 18px;
    border: 1px solid rgba(207, 23, 23, 0.45);
    border-radius: $radius-md;
    background: #1d252b;
    color: $color-text;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;

    &:hover {
        transform: translateY(-3px);
        border-color: rgba(207, 23, 23, 0.75);
        background: #222c33;
    }
}

.gallery {
    background: linear-gradient(90deg, $color-surface, $color-surface-2);

    &__grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;
    }

    &__item {
        aspect-ratio: 16 / 10;
        border: 1px solid $color-border;
        border-radius: $radius-md;
        background-size: cover;
        background-position: center;
        transition: transform 0.45s ease, border-color 0.3s ease, filter 0.3s ease;

        &:hover {
            transform: scale(1.03);
            border-color: rgba(207, 23, 23, 0.55);
            filter: saturate(1.08);
        }
    }
}

.reviews {
    background: $color-bg;
    background-image: url(../images/bg-pattern.svg);
    background-position: center;

    &__grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 32px;
        margin-bottom: 64px;
    }
}

.review-card {
    @include card;
    min-height: 206px;
    padding: 33px;
    transition: transform 0.3s ease, border-color 0.3s ease;

    &:hover {
        transform: translateY(-5px);
        border-color: rgba(207, 23, 23, 0.4);
    }

    p {
        margin-bottom: 24px;
        color: $color-text-soft;
        font-size: 16px;
        line-height: 1.5;
    }

    strong {
        display: block;
        margin-bottom: 8px;
        font-size: 16px;
        font-weight: 700;
        line-height: 1.2;
    }

    span {
        color: $color-text-muted;
        font-size: 16px;
        line-height: 1.2;
    }
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;

    article {
        @include card;
        border: 0;
        background: $color-accent;
        min-height: 144px;
        padding: 32px;
        text-align: center;
        transition: transform 0.3s ease;

        &:hover {
            transform: translateY(-5px);
        }
    }

    strong {
        display: block;
        margin-bottom: 8px;
        color: $color-text;
        font-size: 48px;
        font-weight: 700;
        line-height: 1;
    }

    span {
        color: $color-text;
        font-size: 16px;
        line-height: 1.3;
    }
}

.booking {
    background: linear-gradient(90deg, $color-surface, $color-surface-2);

    &__wrap {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
    }

    h2 {
        margin-bottom: 24px;
        font-size: 48px;
        font-weight: 600;
        line-height: 1.02;
    }

    p {
        margin-bottom: 32px;
        color: $color-text-soft;
        font-size: 16px;
        line-height: 1.4;
    }

    form {
        display: flex;
        flex-direction: column;
        gap: 16px;

        .btn {
            width: 100%;
            height: 60px;
            margin-top: 4px;
            padding: 0 24px;
        }
    }

    input {
        width: 100%;
        height: 72px;
        padding: 0 24px;
        border: 1px solid $color-border;
        border-radius: $radius-sm;
        background: rgba(18, 18, 18, 0.35);
        color: $color-text;
        font-size: 16px;
        line-height: 18px;

        &::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        outline: none;
    }
}

.contacts-card,
.hours-card {
    @include card;
    padding: 33px;
    transition: transform 0.3s ease, border-color 0.3s ease;

    &:hover {
        transform: translateY(-4px);
        border-color: rgba(207, 23, 23, 0.4);
    }
}

.contacts-card {
    margin-bottom: 32px;

    h3 {
        margin-bottom: 30px;
        font-size: 24px;
        font-weight: 600;
        line-height: 1.05;
    }

    ul {
        display: flex;
        flex-direction: column;
        gap: 18px;
    }

    li {
        display: flex;
        align-items: flex-start;
        gap: 16px;
    }

    &__icon {
        flex: 0 0 24px;
        width: 24px;
        height: 24px;
        margin-top: 2px;

        svg {
            width: 24px;
            height: 24px;
            display: block;
        }
    }

    &__item-content {
        strong {
            display: block;
            margin-bottom: 8px;
            font-size: 16px;
            font-weight: 600;
            line-height: 1.1;
        }

        span {
            color: $color-text-soft;
            font-size: 16px;
            line-height: 1.45;
        }
    }
}

.hours-card {
    h4 {
        margin-bottom: 16px;
        font-size: 16px;
        font-weight: 600;
        line-height: 1.2;
    }

    p {
        margin: 0;
        font-size: 16px;
        line-height: 1.25;
    }
}

.footer {
    border-top: 1px solid rgba(207, 23, 23, 0.1);
    background: #090a0f;
    padding: 64px 0 20px;

    &__top {
        display: grid;
        grid-template-columns: 1.45fr 1fr 1.15fr 1fr;
        gap: 36px;
        margin-bottom: 48px;
    }

    &__brand {
        p {
            max-width: 286px;
            margin-top: 16px;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 1.28;
        }
    }

    &__nav,
    &__contacts,
    &__social {
        h4 {
            margin-bottom: 16px;
            font-size: 16px;
            font-weight: 600;
            line-height: 1.1;
        }

        a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 1.35;
        }

        span {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 1.35;
        }

        a + a,
        span + span {
            margin-top: 10px;
        }
    }

    &__socials {
        display: flex;
        gap: 12px;

        a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 58px;
            height: 58px;
            border: 1px solid rgba(207, 23, 23, 0.5);
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.92);
            transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
            margin-top: 0 !important;

            svg {
                width: 24px;
                height: 24px;
                display: block;
            }

            &:hover {
                transform: translateY(-2px);
                border-color: rgba(207, 23, 23, 0.85);
                background: rgba(207, 23, 23, 0.15);
            }
        }
    }

    &__bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        border-top: 1px solid rgba(207, 23, 23, 0.35);
        padding-top: 30px;

        span,
        a {
            color: rgba(255, 255, 255, 0.4);
            font-size: 14px;
            line-height: 1.3;
        }
    }

    &__legal {
        display: flex;
        gap: 34px;
    }
}

@include respond($bp-xxl) {
    .hero {
        &__content {
            margin-left: 420px;
        }

        h1 {
            font-size: 64px;
            line-height: 1.15;
        }
    }
}

@include respond($bp-xl) {
    .container {
        padding: 0 20px;
    }

    .header {
        &__nav {
            gap: 20px;
            margin-right: 20px;
        }
    }

    .hero {
        &__content {
            margin-left: 280px;
            max-width: 700px;
        }

        h1 {
            font-size: 56px;
        }

        p {
            font-size: 18px;
            line-height: 1.6;
        }
    }

    .section__head {
        h2 {
            font-size: 40px;
        }

        p {
            font-size: 24px;
        }
    }

    .object-card__content {
        h3 {
            font-size: 30px;
        }
    }

    .booking {
        h2 {
            font-size: 48px;
        }
    }

    .contacts-card {
        h3 {
            font-size: 24px;
        }

        &__item-content {
            strong {
                font-size: 16px;
            }
        }
    }

    .hours-card {
        h4 {
            font-size: 16px;
        }

        p {
            font-size: 16px;
        }
    }

    .footer {
        &__brand p {
            font-size: 28px;
        }

        &__nav,
        &__contacts,
        &__social {
            h4 {
                font-size: 16px;
            }

            a,
            span {
                font-size: 14px;
            }
        }

        &__bottom {
            span,
            a {
                font-size: 14px;
            }
        }
    }
}

@include respond($bp-lg) {
    .header {
        &__inner {
            min-height: 64px;
        }

        &__nav {
            display: none;
        }
    }

    .hero {
        min-height: auto;
        padding: 120px 0 80px;

        &__content {
            margin-left: 0;
            max-width: 100%;
            padding-top: 0;
        }

        h1 {
            max-width: 640px;
            font-size: 48px;
            line-height: 1.15;
        }

        p {
            max-width: 640px;
        }

        &__actions {
            flex-wrap: wrap;
        }
    }

    .highlights__grid,
    .gallery__grid,
    .reviews__grid,
    .stats,
    .footer__top,
    .infrastructure__grid,
    .services__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .services__grid {
        max-width: none;
    }

    .object-card,
    .booking__wrap {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .object-card--reverse {
        .object-card__image,
        .object-card__content {
            order: initial;
        }
    }

    .section {
        padding: 72px 0;

        &__head {
            margin-bottom: 40px;
        }
    }

    .booking__contacts {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .contacts-card {
        margin-bottom: 0;
    }

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

    .footer {
        &__top {
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 28px;
        }

        &__brand p {
            font-size: 22px;
            margin-top: 18px;
        }

        &__nav,
        &__contacts,
        &__social {
            h4 {
                font-size: 30px;
                margin-bottom: 16px;
            }

            a,
            span {
                font-size: 22px;
                line-height: 1.32;
            }
        }

        &__bottom {
            span,
            a {
                font-size: 14px;
            }
        }
    }
}

@include respond($bp-md) {
    .container {
        padding: 0 16px;
    }

    .btn {
        width: 100%;

        &--small {
            width: auto;
        }
    }

    .hero {
        padding-top: 108px;

        h1 {
            max-width: 100%;
            font-size: 40px;
        }

        p {
            max-width: 100%;
            font-size: 16px;
            line-height: 1.5;
        }

        &__tags {
            li {
                white-space: normal;
            }
        }

        &__actions {
            .btn--ghost {
                width: 100%;
            }
        }
    }

    .section__head {
        h2 {
            font-size: 34px;
        }

        p {
            font-size: 20px;
            line-height: 1.3;
        }
    }

    .highlights__grid,
    .gallery__grid,
    .reviews__grid,
    .stats,
    .footer__top,
    .booking__contacts,
    .infrastructure__grid,
    .services__grid {
        grid-template-columns: 1fr;
    }

    .feature-card h3,
    .object-card__content h3,
    .booking h2 {
        font-size: 24px;
    }

    .booking {
        input {
            height: 60px;
        }
    }

    .contacts-card {
        h3 {
            font-size: 34px;
            margin-bottom: 18px;
        }

        &__item-content {
            strong {
                font-size: 16px;
            }

            span {
                font-size: 16px;
            }
        }
    }

    .hours-card {
        h4 {
            font-size: 16px;
            margin-bottom: 12px;
        }

        p {
            font-size: 16px;
        }
    }

    .infrastructure .section__head h2,
    .services .section__head h2 {
        font-size: 38px;
    }

    .infrastructure .section__head p,
    .services .section__head p {
        font-size: 20px;
    }

    .service-card {
        font-size: 17px;
    }

    .footer {
        &__brand p {
            font-size: 16px;
            max-width: 100%;
        }

        &__nav,
        &__contacts,
        &__social {
            h4 {
                font-size: 16px;
            }

            a,
            span {
                font-size: 16px;
            }
        }

        &__bottom {
            span,
            a {
                font-size: 14px;
            }
        }
    }

    .stats strong {
        font-size: 40px;
    }
}

@include respond($bp-sm) {
    .header__inner {
        gap: 12px;
    }

    .logo {
        width: 110px;
        height: 24px;
    }

    .btn {
        &--small {
            padding: 10px 16px;
            font-size: 13px;
        }
    }

    .hero {
        padding-top: 100px;

        h1 {
            font-size: 34px;
        }

        &__actions {
            gap: 12px;
        }
    }

    .section {
        padding: 64px 0;

        &__head {
            h2 {
                font-size: 32px;
            }

            p {
                font-size: 18px;
            }
        }
    }

    .info-card,
    .feature-card,
    .review-card,
    .stats article,
    .contacts-card,
    .hours-card,
    .object-card__content {
        padding: 24px;
    }

    .object-card__image {
        min-height: 260px;
    }

    .service-card {
        min-height: 64px;
        font-size: 16px;
    }

    .services__cta-btn {
        width: 100%;
        font-size: 16px;
    }

    .footer__bottom {
        .footer__legal {
            flex-direction: column;
            gap: 12px;
        }
    }

    .footer {
        &__top {
            gap: 20px;
        }

        &__socials a {
            width: 50px;
            height: 50px;
        }
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

    .hero__content > * {
        opacity: 1 !important;
    }

    .scroll-reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}