/* Основные настройки */
* {
    margin: 0;
    color: #ddd;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

img {
    background-color: transparent;
}

body {
    background-color: #070707;
    background-image:
        radial-gradient(120% 120% at 15% 0%, rgba(90, 60, 130, 0.1), transparent 65%),
        radial-gradient(120% 120% at 85% 10%, rgba(130, 100, 170, 0.08), transparent 65%),
        linear-gradient(180deg, #070707 0%, #030303 45%, #030303 100%);
    background-attachment: fixed;
}

html {
    scroll-behavior: smooth;
}

.container {
    width: 80%;
    margin: 0 auto;
    background: none;
}

/* Навигация */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: transparent;
}

.nav-bar {
    padding: 12px 0;
    background: transparent;
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    width: fit-content;
    margin: 0 auto;
    padding: 10px 26px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(155, 140, 200, 0.07), rgba(65, 50, 95, 0.04));
    border: 1px solid rgba(225, 210, 245, 0.16);
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.28),
        inset 0 1px 2px rgba(255, 255, 255, 0.2),
        inset 0 -1px 2px rgba(150, 130, 200, 0.16);
    backdrop-filter: blur(26px) saturate(165%);
    -webkit-backdrop-filter: blur(26px) saturate(165%);
    position: relative;
    overflow: hidden;
    background-color: transparent;
}

.nav-links::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: radial-gradient(120% 120% at 10% 10%, rgba(220, 210, 255, 0.4), transparent 60%);
    opacity: 0.16;
    pointer-events: none;
}

.nav-links::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(90% 90% at 90% 10%, rgba(240, 220, 255, 0.24), transparent 55%),
        radial-gradient(80% 80% at 5% 90%, rgba(150, 120, 210, 0.2), transparent 55%),
        linear-gradient(180deg, rgba(230, 220, 255, 0.18), rgba(165, 140, 210, 0.04) 45%, rgba(20, 25, 35, 0.26));
    mix-blend-mode: screen;
    opacity: 0.3;
    pointer-events: none;
}

.nav-links a {
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
    position: relative;
    z-index: 2;
    padding: 6px 12px;
    border-radius: 12px;
}

.nav-links a:hover {
    color: #fff;
    transition: 0.3s ease;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.25);
}

.nav-indicator {
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 12px;
    border: 1px solid rgba(235, 225, 255, 0.3);
    background: linear-gradient(135deg, rgba(215, 200, 245, 0.11), rgba(110, 90, 150, 0.05));
    box-shadow:
        0 10px 24px rgba(0, 0, 0, 0.3),
        inset 0 1px 2px rgba(255, 255, 255, 0.25),
        inset 0 -1px 2px rgba(150, 130, 210, 0.18);
    backdrop-filter: blur(18px) saturate(165%);
    -webkit-backdrop-filter: blur(18px) saturate(165%);
    pointer-events: none;
    z-index: 1;
    transition: transform 0.5s ease, width 0.5s ease, height 0.5s ease, opacity 0.5s ease;
    opacity: 0;
}

.nav-indicator::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(90% 90% at 90% 10%, rgba(245, 230, 255, 0.4), transparent 55%),
        radial-gradient(70% 70% at 5% 90%, rgba(150, 130, 230, 0.25), transparent 55%),
        linear-gradient(180deg, rgba(235, 225, 255, 0.25), rgba(165, 140, 210, 0.05) 50%, rgba(20, 25, 35, 0.26));
    background-size: 200% 200%;
    background-position: 20% 20%;
    mix-blend-mode: screen;
    opacity: 0.4;
    transition: background-position 0.6s ease, opacity 0.6s ease;
}

.nav-links:hover .nav-indicator::after {
    background-position: 80% 80%;
    opacity: 0.6;
}

section {
    scroll-margin-top: 80px;
}

.main,
.about,
.stack,
.experience,
footer {
    position: relative;
    background: transparent;
}

@media (max-width: 768px) {
    .nav-bar {
        padding: 10px 0;
    }

    .nav-links {
        gap: 14px;
        padding: 8px 16px;
        max-width: 92%;
        flex-wrap: wrap;
    }
}

/* Основной блок */
.main-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4% 0;
}

.main-pretitle {
    font-size: 14px;
    letter-spacing: 4px;
    opacity: 40%;
}

.main-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 2%;
}

.main-subtitle {
    font-size: 16px;
    opacity: 60%;
    margin-bottom: 8%;
}

.main-button,
.experience-button {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border-radius: 14px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(215, 200, 245, 0.05), rgba(110, 90, 150, 0.03));
    border: 1px solid rgba(235, 225, 255, 0.25);
    box-shadow:
        0 12px 28px rgba(0, 0, 0, 0.24),
        inset 0 1px 2px rgba(255, 255, 255, 0.2),
        inset 0 -1px 2px rgba(150, 130, 210, 0.15);
    backdrop-filter: blur(22px) saturate(165%);
    -webkit-backdrop-filter: blur(22px) saturate(165%);
    background-color: transparent;
    color: rgba(255, 255, 255, 0.9);
}

.main-button::before,
.experience-button::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: radial-gradient(120% 120% at 10% 10%, rgba(220, 210, 255, 0.32), transparent 60%);
    opacity: 0.16;
    pointer-events: none;
}

.main-button::after,
.experience-button::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(90% 90% at 90% 10%, rgba(245, 230, 255, 0.32), transparent 55%),
        radial-gradient(70% 70% at 5% 90%, rgba(150, 130, 230, 0.22), transparent 55%),
        linear-gradient(180deg, rgba(235, 225, 255, 0.2), rgba(165, 140, 210, 0.04) 50%, rgba(20, 25, 35, 0.26));
    background-size: 200% 200%;
    background-position: 10% 10%;
    mix-blend-mode: screen;
    opacity: 0.28;
    pointer-events: none;
    transition: background-position 0.6s ease, opacity 0.6s ease, filter 0.6s ease;
}

.main-button:hover,
.experience-button:hover {
    box-shadow:
        0 16px 34px rgba(0, 0, 0, 0.28),
        inset 0 1px 2px rgba(255, 255, 255, 0.32),
        inset 0 -1px 2px rgba(150, 130, 210, 0.18);
    transition: box-shadow 0.3s ease;
}

.main-button:hover::after,
.experience-button:hover::after {
    background-position: 100% 100%;
    opacity: 0.8;
    filter: brightness(1.25);
}

.main-right-side {
    display: flex;
    align-items: center;
    justify-content: end;
}

.main-photo {
    position: relative;
    margin-right: 10%;
}

.main-photo::before {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background:
        radial-gradient(circle at 40% 40%, rgba(170, 140, 220, 0.25), transparent 60%),
        radial-gradient(circle at 60% 60%, rgba(230, 220, 255, 0.18), transparent 65%);
    filter: blur(28px);
    opacity: 0.6;
    z-index: 0;
    pointer-events: none;
}

.main-photo img {
    position: relative;
    z-index: 1;
    display: block;
    border-radius: 2%;
    filter: drop-shadow(0 22px 32px rgba(0, 0, 0, 0.8));
}

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

.main-links a,
.footer-links a {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(215, 200, 245, 0.05), rgba(110, 90, 150, 0.03));
    border: 1px solid rgba(235, 225, 255, 0.25);
    box-shadow:
        0 10px 22px rgba(0, 0, 0, 0.2),
        inset 0 1px 2px rgba(255, 255, 255, 0.2),
        inset 0 -1px 2px rgba(150, 130, 210, 0.15);
    backdrop-filter: blur(16px) saturate(165%);
    -webkit-backdrop-filter: blur(16px) saturate(165%);
    opacity: 0.65;
}

.main-links a:hover,
.footer-links a:hover {
    opacity: 1;
    transition: opacity 0.3s ease, box-shadow 0.3s ease;
}

.main-links a::before,
.footer-links a::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: radial-gradient(120% 120% at 10% 10%, rgba(220, 210, 255, 0.32), transparent 60%);
    opacity: 0.16;
    pointer-events: none;
}

.main-links a::after,
.footer-links a::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(90% 90% at 90% 10%, rgba(245, 230, 255, 0.32), transparent 55%),
        radial-gradient(70% 70% at 5% 90%, rgba(150, 130, 230, 0.22), transparent 55%),
        linear-gradient(180deg, rgba(235, 225, 255, 0.2), rgba(165, 140, 210, 0.04) 50%, rgba(20, 25, 35, 0.26));
    background-size: 200% 200%;
    background-position: 10% 10%;
    mix-blend-mode: screen;
    opacity: 0.28;
    pointer-events: none;
    transition: background-position 0.6s ease, opacity 0.6s ease;
}

.main-links a:hover::after,
.footer-links a:hover::after {
    background-position: 85% 85%;
    opacity: 0.5;
}

.main-links a img,
.footer-links a img {
    width: 16px;
    height: 16px;
    display: block;
    object-fit: contain;
    background: transparent;
    position: relative;
    z-index: 1;
    transform: translateY(1px);
}

.main-links a[href*="instagram"] img,
.footer-links a[href*="instagram"] img {
    transform: translate(1px, 1px);
}

/* Блок "Обо мне" */
.about-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    background: none;
    padding: 2% 0;
    background: none;
}

.about-left-side {
    background: none;
    width: 56%;
}

.about-title {
    color: #ddd;
    background: none;
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 16px;
}

.about-text {
    width: 100%;
    display: grid;
    gap: 20px;
    opacity: 95%;
}

.about-window {
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(215, 200, 245, 0.05), rgba(110, 90, 150, 0.03));
    border: 1px solid rgba(235, 225, 255, 0.12);
    box-shadow:
        0 14px 28px rgba(0, 0, 0, 0.25),
        inset 0 1px 2px rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
}

.window-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.18));
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.window-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red {
    background: #ff5f56;
}

.dot-yellow {
    background: #ffbd2e;
}

.dot-green {
    background: #27c93f;
}

.window-title {
    margin-left: 6px;
    font-size: 12px;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    background: transparent;
}

.window-body {
    padding: 14px 16px 16px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 15px;
    line-height: 1.5;
    background: transparent;
}

.window-card .window-body {
    display: flex;
    align-items: center;
    gap: 12px;
}

.skill-icon {
    width: 36px;
    height: 36px;
    stroke: rgba(255, 255, 255, 0.75);
    stroke-width: 1.6;
    fill: none;
    flex: 0 0 auto;
}

.tool-icon {
    width: 38px;
    height: 38px;
    stroke: rgba(255, 255, 255, 0.75);
    stroke-width: 1.6;
    fill: none;
    flex: 0 0 auto;
}

.window-card .window-body p {
    margin: 0;
}

.about-right-side {
    --about-main-h: clamp(320px, 38vw, 460px);
    --about-gap: 14px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
    align-items: start;
    gap: 16px;
    justify-content: end;
    background: none;
    width: 44%;
    margin-top: 140px;
}

.about-right-side > img {
    width: 100%;
    height: var(--about-main-h);
    object-fit: cover;
    border-radius: 6px;
}

.photos {
    display: flex;
    flex-direction: column;
    gap: var(--about-gap);
    height: var(--about-main-h);
    background: none;
}

.photos img {
    width: 100%;
    height: calc((var(--about-main-h) - var(--about-gap)) / 2);
    object-fit: cover;
    border-radius: 6px;
}

/* Блок "Мой стэк" */
.stack-content {
    padding: 4% 0;
}

.stack-title {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 4%;
}

.stack-subtitle {
    font-size: 20px;
}

.stack-cards {
    padding: 1% 0;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.stack-card {
    flex: 1 1 calc(25% - 16px);
    min-width: 180px;
    opacity: 95%;
}

.stack-card img {
    background-color: transparent;
}

.stack-card p {
    font-size: 15px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    background-color: transparent;
}

/* Блок "Опыт и проекты" */
.experience-content {
    margin-bottom: 2%;
}

.experience-title {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 8px;
}

.experience-cards {
    position: relative;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 26px;
    padding-left: 26px;
}

.experience-cards::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0.06));
    opacity: 0.7;
}

.experience-card {
    display: block;
    padding: 0;
}


.experience-window {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.experience-window:hover {
    transform: translateY(-2px);
    box-shadow:
        0 18px 36px rgba(0, 0, 0, 0.45),
        inset 0 1px 2px rgba(255, 255, 255, 0.5);
}

.experience-subtitle {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.experience-description {
    font-size: 15px;
    text-align: left;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 900px) {
    .experience-cards::before {
        left: 8px;
    }

    .experience-cards {
        padding-left: 22px;
    }
}

@media (max-width: 1440px) {
    .about-right-side {
        margin-top: 120px;
    }
}

@media (min-width: 1920px) {
    .about-right-side {
        --about-main-h: clamp(380px, 22vw, 520px);
        margin-top: 10px;
        align-items: start;
    }

    .about-right-side > img,
    .photos img {
        object-fit: contain;
        object-position: center;
        background: rgba(6, 7, 12, 0.65);
    }
}

@media (max-width: 1024px) {
    .container {
        width: 90%;
    }

    .main-content {
        display: grid;
        grid-template-columns: max-content max-content;
        justify-content: center;
        column-gap: 10px;
        row-gap: 10px;
        text-align: center;
        align-items: center;
    }

    .main-right-side {
        order: -1;
        width: 100%;
        display: contents;
    }

    .main-left-side {
        order: 2;
        width: 100%;
        display: contents;
    }

    .main-photo {
        margin-right: 0;
        order: 1;
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .main-photo img {
        width: min(80vw, 320px);
        height: auto;
    }

    .main-pretitle {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .main-title {
        grid-column: 1 / -1;
        grid-row: 3;
    }

    .main-subtitle {
        grid-column: 1 / -1;
        grid-row: 4;
        margin-bottom: 10px;
    }

    .main-button {
        grid-column: 1;
        grid-row: 5;
        justify-self: end;
    }

    .main-links {
        flex-direction: row;
        gap: 12px;
        justify-content: center;
        align-items: center;
        margin-top: 0;
        order: 3;
        grid-column: 2;
        grid-row: 5;
        justify-self: start;
    }

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

    .about-left-side,
    .about-right-side {
        width: 100%;
    }

    .about-left-side {
        display: contents;
    }

    .about-title {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .about-right-side {
        --about-main-h: clamp(520px, 150vw, 760px);
        --about-gap: 2px;
        margin-top: 0;
        grid-column: 1 / -1;
        grid-row: 2;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .about-right-side > img {
        height: var(--about-main-h);
        object-fit: contain;
    }

    .about-text {
        grid-column: 1 / -1;
        grid-row: 3;
    }

    .photos {
        flex-direction: column;
        height: var(--about-main-h);
    }

    .photos img {
        width: 100%;
        height: calc((var(--about-main-h) - var(--about-gap)) / 2);
        object-fit: cover;
        object-position: center;
    }

    .photos img:first-child {
        height: calc((var(--about-main-h) - var(--about-gap)) * 0.47);
    }

    .photos img:last-child {
        height: calc((var(--about-main-h) - var(--about-gap)) * 0.53);
    }

    .stack-cards {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .stack-card {
        min-width: 0;
    }
}

@media (max-width: 600px) {
    .main-content {
        display: grid;
        grid-template-columns: max-content max-content;
        justify-content: center;
        column-gap: 10px;
        row-gap: 10px;
        text-align: center;
        align-items: center;
    }

    .main-left-side {
        display: contents;
    }

    .main-pretitle,
    .main-title,
    .main-subtitle {
        grid-column: 1 / -1;
    }

    .main-photo {
        grid-column: 1 / -1;
    }

    .main-button {
        grid-column: 1;
        justify-self: end;
    }

    .main-links {
        grid-column: 2;
        justify-self: start;
        margin-top: 0;
    }

    .nav-links {
        gap: 10px;
        padding: 8px 12px;
    }

    .nav-links a {
        font-size: 12px;
        padding: 6px 10px;
    }

    .main-pretitle {
        letter-spacing: 2px;
    }

    .main-title {
        font-size: 28px;
    }

    .main-subtitle {
        font-size: 14px;
        margin-bottom: 4px;
    }

    .main-button,
    .experience-button {
        padding: 9px 18px;
        font-size: 13px;
        margin-top: 0;
    }

    .main-photo img {
        width: min(88vw, 320px);
        transform: none;
    }

    .main-photo {
        margin-right: 0;
        margin-left: 0;
        position: static;
    }

    .main-right-side {
        justify-content: center;
        padding-left: 0;
        box-sizing: border-box;
    }

    .main-links {
        flex-direction: row;
        gap: 10px;
        align-items: center;
        justify-content: center;
        margin-top: 2px;
    }

    .about-right-side {
        --about-main-h: clamp(480px, 160vw, 720px);
        --about-gap: 2px;
        margin-top: 0;
    }

    .about-right-side > img {
        height: var(--about-main-h);
    }

    .photos {
        flex-direction: column;
        height: var(--about-main-h);
    }

    .photos img {
        height: calc((var(--about-main-h) - var(--about-gap)) / 2);
    }

    .about-title,
    .stack-title,
    .experience-title {
        font-size: 30px;
    }

    .window-title {
        font-size: 11px;
    }

    .window-body {
        font-size: 14px;
    }

    .stack-cards {
        grid-template-columns: 1fr;
    }

    .experience-cards {
        padding-left: 16px;
    }
}


/* Подвал */
.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2% 0;
}

.footer-rights {
    width: 10%;
}

.footer-links {
    width: 10%;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}