html {
    scroll-behavior: smooth;
}

body {
    background-color: #000;
    color: #fff;
    font-family: "Roboto", sans-serif;
}

.animate-on-scroll {
    opacity: 0;
}

.animate-on-scroll.animate__animated {
    opacity: 1;
}

button {
    color: #fff;
}

a {
    text-decoration: none;
}

.bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100%;
    z-index: -100;
    will-change: transform;
    animation: bg-drift 20s ease-in-out infinite;
}

@keyframes bg-drift {
    0% {
        transform: translate3d(0px, 0px, 0);
    }
    25% {
        transform: translate3d(150px, 0px, 0);
    }
    50% {
        transform: translate3d(0px, 150px, 0);
    }
    75% {
        transform: translate3d(-150px, 0px, 0);
    }
    100% {
        transform: translate3d(0px, 0px, 0);
    }
}

.bg-fill {
    background-color: #000;
}

header, .container {
    max-width: 1800px;
    margin: 0 auto;
}

header {
    height: 100vh;
    position: relative;
    padding: 50px 15px 0 15px;
    box-sizing: border-box;

    background-repeat: no-repeat;
    background-position: center 100px;
    background-size: 80vh;
}

header .hello {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 25px;
    text-align: center;
    font-size: 50px;
    font-weight: 300;
}

.container {
    position: relative;
    padding: 0 15px;
    box-sizing: border-box;
}

nav {
    position: fixed;
    width: calc(100% - 30px);
    max-width: 1800px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px 15px;
    z-index: 100;
}

nav .item {
    text-align: center;
    background-color: rgba(255, 255, 255, 0.08);
    font-weight: 300;
    padding: 15px 0;
    border-radius: 8px;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all .2s;
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}


nav .item:hover {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(255, 255, 255, 0.3);
}

.logo {
    height: 35px;
    width: 35px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100%;
    position: absolute;
    top: 11px;
    left: 14px;
}

h2 {
    text-align: center;
    font-weight: 100;
    padding-top: 60px;
    margin-bottom: 90px;
    font-size: 40px;
    position: relative;
    scroll-margin-top: 70px;
}

h2:after {
    position: absolute;
    content: "";
    height: 1px;
    width: 400px;
    background-color: rgba(255, 255, 255, 0.3);
    bottom: -15px;
    left: calc(50% - 200px);
}

.booking-widget {
    max-width: 900px;
    margin: 80px auto;
    padding: 40px 30px;
    border-radius: 24px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(18px);
    color: #fff;
}

.booking-title {
    text-align: center;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-size: 20px;
    margin-bottom: 32px;
}

.booking-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

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

.booking-step {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.step-label {
    font-size: 18px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 10px;
}

.chips-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 32px;
}

.chip {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.04);
    font-size: 18px;
    font-weight: 100;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, border-color 0.2s;
    white-space: nowrap;
    color: #fff;
}

.chip:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    transform: translateY(-1px);
}

.chip--active {
    background: #ffffff;
    color: #000;
    border-color: #ffffff;
}

.chips-list--disabled {
    opacity: 0.4;
    pointer-events: none;
}

.placeholder {;
    font-size: 18px;
    opacity: 0.6;
}

.booking-summary {
    margin-top: 24px;;
    font-size: 18px;
    min-height: 20px;
    opacity: 0.85;
    text-align: center;
}

.booking-summary strong {
    font-weight: 600;
}

.section-title-wrap {
    text-align: center;
    margin-bottom: 24px;
}

.section-title {
    font-size: 20px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.section-line {
    width: 160px;
    height: 1px;
    margin: 8px auto 0;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.7), transparent);
}

.portfolio-section {
    max-width: 1100px;
    margin: 80px auto;
    padding: 0 24px;
    color: #fff;
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.pf-chip {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(0, 0, 0, 0.5);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.1s;
}

.pf-chip:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
    color: #fff;
}

.pf-chip--active {
    background: #fff;
    color: #000;
    border-color: #fff;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    padding-bottom: 120px;
}

@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

.portfolio-item {
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.12), rgba(0, 0, 0, 0.9));
}

.portfolio-img-wrap {
    position: relative;
    aspect-ratio: 3 / 4;
}

.portfolio-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    padding: 10px 12px;
    transition: opacity 0.3s ease;
}

.portfolio-tags {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.9;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

/* Лайтбокс */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 999;
}

.lightbox--open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-inner {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lightbox-img-wrap {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.lightbox-img-wrap img {
    display: block;
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
}

.lightbox-caption {
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: center;
    opacity: 0.8;
}

/* кнопки */

.lightbox-close,
.lightbox-arrow {
    position: absolute;
    border: none;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(4px);
    transition: background 0.2s, transform 0.1s;
}

.lightbox-close:hover,
.lightbox-arrow:hover {
    background: rgba(255, 255, 255, 0.18);
}

.lightbox-close {
    top: -16px;
    right: -16px;
    font-size: 18px;
}

.lightbox-arrow {
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
}

.lightbox-arrow--prev {
    left: -40px;
}

.lightbox-arrow--next {
    right: -40px;
}

@media (max-width: 768px) {
    .lightbox-arrow--prev {
        left: 8px;
    }

    .lightbox-arrow--next {
        right: 8px;
    }

    .lightbox-close {
        top: 8px;
        right: 8px;
    }
}

.price-section {
    max-width: 900px;
    margin: 60px auto 100px;
    padding: 0 24px;
    color: #fff;
}

.price-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
}

.price-chip {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(0, 0, 0, 0.6);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.1s;
}

.price-chip:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
}

.price-chip--active {
    background: #fff;
    color: #000;
    border-color: #fff;
}

.price-list {
    border-radius: 24px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.price-placeholder {
    padding: 20px;
    font-size: 13px;
    opacity: 0.7;
    text-align: center;
}

/* строка услуги */

.price-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.price-row:last-child {
    border-bottom: none;
}

.price-main {
    flex: 1;
}

.price-name {
    font-size: 18px;
}

.price-note {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 4px;
}

.price-meta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.price-duration {
    font-size: 12px;
    opacity: 0.7;
}

.price-value {
    font-size: 15px;
    font-weight: 600;
}

.price-book-btn {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.1s;
    white-space: nowrap;
}

.price-book-btn:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
    transform: translateY(-1px);
}

@media (max-width: 640px) {
    .price-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .price-meta {
        width: 100%;
        justify-content: space-between;
    }
}

.site-footer {
    padding: 32px 24px 20px;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.95));
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #fff;
    font-size: 13px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto 16px;
    display: flex;
    gap: 40px;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-brand {
    max-width: 470px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.footer-logo-icon {
    font-size: 20px;
}

.footer-logo-text {
    font-size: 18px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.footer-tagline {
    margin: 0;
    opacity: 0.7;
    font-size: 12px;
}

.footer-columns {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-col {
    min-width: 150px;
}

.footer-col h4 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.7;
    margin-bottom: 6px;
}

.footer-col p,
.footer-col a {
    margin: 2px 0;
    font-size: 13px;
}

.footer-col a {
    color: #fff;
    text-decoration: none;
    opacity: 0.85;
    transition: opacity 0.2s, transform 0.1s;
}

.footer-col a:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 17px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    opacity: 0.7;
    font-size: 12px;
}

.footer-dot {
    opacity: 0.5;
}

.footer-link {
    color: #97acff !important;
    text-decoration: none;
}

.footer-link:hover {
    opacity: 1;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

    .footer-columns {
        width: 100%;
        justify-content: space-between;
    }
}

.booking-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.booking-modal--open {
    display: flex;
}

.booking-modal__inner {
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 26px;
    border-radius: 20px;
    width: 100%;
    max-width: 420px;
    color: #fff;
    position: relative;
}

.booking-modal__close {
    position: absolute;
    right: 14px;
    top: 14px;
    background: none;
    border: none;
    color: #aaa;
    font-size: 26px;
    cursor: pointer;
}

.booking-modal__title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 22px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.booking-modal__info {
    font-size: 14px;
    opacity: 0.85;
    margin-bottom: 20px;
    line-height: 1.6;
}

.booking-modal__form input {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-size: 16px;
    box-sizing: border-box;
}

.booking-modal__submit {
    width: 100%;
    padding: 14px 16px;
    border-radius: 999px;
    border: none;
    background: #fff;
    color: #000;
    font-size: 16px;
    text-transform: uppercase;
    cursor: pointer;
    font-weight: 500;
}

.booking-modal__submit:hover {
    background: #e8e8e8;
}

.onetwodev {
    opacity: .4;
    cursor: pointer;
    border-bottom: none;
}

.onetwodev > img {
    padding-top: 10px;
    height: 34px;
}

.onetwodev:hover {
    cursor: pointer;
    opacity: 1;
}

@media (max-width: 1720px) {
    .booking-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 920px) {
    nav {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 880px) {
    .booking-steps {
        grid-template-columns: repeat(1, 1fr);
    }
}

@media (max-width: 600px) {
    .bg {
        background-position: center center;
        background-size: 268%;
        will-change: auto;
        animation: none;
    }

    header {
        padding: 15px 15px 0 15px;
        background-size: 50vh;
        background-position: center center;
    }

    .logo {
        top: 10px;
        height: 20px;
        width: 20px;
    }

    nav .item {
        padding: 8px 0;
    }

    h2:after {
        width: 100px;
    }

    .booking-modal.booking-modal--open {
        padding: 15px;
    }
}

.visually-hidden, .seo-text {
    display: none;
}