@font-face {
    font-family: "Thaloria";
    src: url("Thaloria_Regular.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;
}

:root {
    --bg: #ffffff;
    --text: #111111;
    --muted: #888888;
}

html {
    scroll-behavior: smooth;
}

html,
html * {
    cursor:
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M1 1 L23 23 M23 1 L1 23" stroke="black" stroke-width="1.5" fill="none"/></svg>')
            12 12,
        auto !important;
}

body {
    margin: 0;
    font-family: "Helvetica", "Arial", sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* ===== BACKGROUND BANNER ===== */
.bg-banner {
    position: fixed;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 55vw;
    height: 80vh;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.bg-banner img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(100%) contrast(110%) brightness(0.9);
    opacity: 0.75;
}

/* размытие для фона на странице работ */
.works-page .bg-banner {
    z-index: -3;
    overflow: visible;
}

.works-page .bg-banner img {
    filter: grayscale(100%) contrast(110%) brightness(0.9) blur(5px);
    opacity: 0.6;
    transform: scale(1.05);
}

/* чтобы контент был выше фона */
body {
    background: #fff;
}

body > * {
    position: relative;
    z-index: 1;
}

/* ===== LOGO ===== */
.logo {
    position: fixed;
    top: 40px;
    left: 200px;
    font-family: "Thaloria", sans-serif !important;
    font-size: 40px;
    font-weight: 400;
    opacity: 0.5;
    transition: transform 0.1s ease-out;
    z-index: 1000 !important;
}

/* ===== SIDE NAV ===== */
.side-nav {
    position: fixed;
    top: 120px;
    left: 200px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    z-index: 1000 !important;
    transition: transform 0.1s ease-out;
}

.side-nav-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.side-nav-label {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #999;
}

.side-nav-link {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 14px;
    color: #333;
    text-decoration: none;
    transition: opacity 0.2s;
    cursor: pointer;
}

.side-nav-link:hover {
    opacity: 0.6;
}

/* стиль для ссылки "последняя работа" */
.latest-link {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
}

/* скрываем side-nav на всех страницах кроме works, about, blog */
body:not(.works-page):not(.about-page):not(.blog-page) .side-nav {
    display: none;
}

/* ===== NAV (HOME PAGE) ===== */
.hero {
    position: relative;
    min-height: auto;
    height: auto;
}

.container {
    position: relative;
}

.hero .bg-banner {
    position: fixed;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 55vw;
    height: 80vh;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.hero .bg-banner img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(100%) contrast(110%) brightness(0.9);
    opacity: 0.75;
}

.nav-container {
    font-family: "Thaloria", sans-serif !important;
}

.nav {
    position: fixed;
    left: 200px;
    top: 250px;
    width: 600px;
    height: 132px;
    transition: transform 0.1s ease-out;
}

.nav a {
    display: block;
    font-family: "Thaloria", sans-serif !important;
    font-size: 160px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: -5px;
    color: #221f2e;
    text-transform: none;
    text-decoration: none;
    background-color: transparent;
    border-radius: 0px;
    transition:
        transform 0.3s cubic-bezier(0.42, 0, 0.58, 1),
        opacity 0.3s;
}

.nav a:hover {
    transform: translateX(30px);
    opacity: 0.7;
}

.nav a:not(:last-child) {
    margin-bottom: 20px;
}

/* ===== MOBILE NAV ===== */
.mobile-menu-btn {
    display: none;
    position: absolute;
    top: 40px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 100;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    margin: 6px 0;
    transition: 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    z-index: 1000;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 48px;
    font-weight: 400;
    color: var(--text);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ===== BACK LINK ===== */
.page-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
    padding-top: 20px;
}

.page-title-row .about-title,
.page-title-row .works-title,
.page-title-row .blog-title {
    margin: 0;
}

.back {
    position: static;
    width: auto;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.back:hover {
    opacity: 1;
}

.back::before {
    content: "←";
    font-size: 28px;
    color: #000;
    line-height: 1;
}

/* ===== PAGE LAYOUT ===== */
.page {
    max-width: 680px;
    margin: 120px auto;
}

.works-page .page {
    position: relative;
    margin: 0;
    max-width: none;
}

.works-content {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    padding: 0 60px;
    min-height: 100vh;
    box-sizing: border-box;
    max-width: 680px;
    margin: 0 auto;
}

.works-content-inner {
    padding: 40px 0;
    width: 100%;
}

.works-content > :first-child {
    margin-top: 0;
}

.works-content > :last-child {
    margin-bottom: 0;
}

.page h2 {
    font-family: "Thaloria", sans-serif !important;
    font-size: 160px;
    font-weight: 400;
    text-transform: none;
    margin: 0;
}

.page p {
    font-size: 18px;
    line-height: 1.7;
    letter-spacing: 0.3px;
    margin-bottom: 16px;
}

/* ===== WORKS FILTER ===== */
.works-filter {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    font-size: 14px;
    font-family: inherit;
    background: transparent;
    border: 1px solid var(--text);
    color: var(--text);
    cursor: pointer;
    transition:
        background 0.2s,
        color 0.2s;
}

.filter-btn:hover {
    background: var(--text);
    color: var(--bg);
}

.filter-btn.active {
    background: var(--text);
    color: var(--bg);
}

.works-section.hidden {
    display: none;
}

/* ===== WORKS ACCORDION ===== */
.works-accordion {
    display: flex;
    flex-direction: column;
}

.accordion-item {
    border-bottom: 1px solid #e0e0e0;
    position: relative;
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 16px;
    color: var(--text);
    transition: color 0.2s;
    position: relative;
    z-index: 10;
}

.accordion-header:hover {
    color: var(--muted);
}

.accordion-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.accordion-title {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 24px;
    font-weight: 400;
    text-transform: none;
}

.accordion-count {
    color: var(--muted);
    font-size: 14px;
}

.accordion-icon {
    font-size: 14px;
    transition: transform 0.3s;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
    padding: 0;
    opacity: 0;
    transform: translateY(10px);
}

.accordion-content .course-intro,
.accordion-content .works-section {
    padding-left: 20px;
    opacity: 0;
    transform: translateY(10px);
    transition:
        opacity 0.3s ease,
        transform 0.3s ease;
}

.accordion-content .gallery {
    margin-top: 20px;
    margin-bottom: 40px;
}

.accordion-content .grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.accordion-content .work-item {
    display: block;
}

.accordion-content .work-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
}

.accordion-item.active .accordion-content {
    max-height: 5000px;
    padding: 0 0 20px;
    opacity: 1;
    transform: translateY(0);
}

.accordion-item.active .accordion-content .course-intro,
.accordion-item.active .accordion-content .works-section {
    opacity: 1;
    transform: translateY(0);
}

.accordion-item.active .accordion-content .fade-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.accordion-item.active .accordion-content .gallery-carousel {
    position: relative;
    overflow: hidden;
}

.accordion-item.active .accordion-content .gallery-track {
    display: flex;
    transition: transform 0.3s ease;
    gap: 15px;
}

.accordion-item.active .accordion-content .gallery-track .work-item {
    min-width: calc(50% - 7.5px);
    position: relative;
    overflow: hidden;
}

.accordion-content .work-item {
    display: block;
}

.accordion-content .work-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
}

.accordion-item.active .accordion-content {
    max-height: 5000px;
    padding: 0 0 20px;
}

.accordion-item.active .accordion-content .course-intro,
.accordion-item.active .accordion-content .works-section {
    opacity: 1;
    transform: translateY(0);
}

.empty-message {
    padding: 40px 0;
    color: var(--muted);
    text-align: center;
}

.works-section {
    margin-top: 30px;
}

.works-section:first-child {
    margin-top: 0;
}

.works-section h4 {
    font-family: "Thaloria", sans-serif !important;
    font-size: 32px;
    font-weight: 400;
    text-transform: none;
    margin-bottom: 15px;
    opacity: 0.7;
    letter-spacing: 1px;
}

.page h3 {
    font-family: "Thaloria", sans-serif !important;
    font-size: 32px;
    font-weight: 400;
    text-transform: none;
    margin-bottom: 15px;
    opacity: 0.7;
}

.page p {
    font-size: 18px;
    line-height: 1.7;
    letter-spacing: 0.3px;
    margin-bottom: 16px;
}

/* ===== ABOUT PAGE ===== */
.about-title {
    font-family: "Thaloria", sans-serif !important;
    font-size: 120px;
    font-weight: 400;
    line-height: 0.9;
    letter-spacing: -4px;
    margin: 0 0 40px 0;
    transition:
        transform 0.3s ease,
        opacity 0.3s;
}

.about-title:hover {
    transform: translateX(20px);
    opacity: 0.7;
}

.about-intro {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 100px;
}

.about-text {
    max-width: 420px;
}

.profile-photo {
    width: 260px;
    height: 260px;
    flex-shrink: 0;
}

.profile-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.about-name {
    font-size: 32px;
    font-family: "Helvetica", "Arial", sans-serif;
    margin-bottom: 10px;
}

.about-lead {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #333;
}

.about-meta {
    font-size: 14px;
    color: #777;
    margin-bottom: 10px;
}

.about-enrollment {
    font-size: 14px;
    color: #777;
    font-style: italic;
}

.about-section {
    margin-bottom: 30px;
    clear: both;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.timeline-item {
    display: flex;
    gap: 20px;
    align-items: baseline;
}

.timeline-year {
    font-size: 14px;
    color: var(--muted);
    min-width: 120px;
}

.timeline-text {
    font-size: 18px;
}

.contact {
    margin-bottom: 8px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    color: var(--text);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.contact-link:hover {
    border-bottom-color: var(--text);
}

.tg-icon {
    flex-shrink: 0;
}

/* ===== BLOG REDESIGN ===== */

/* Заголовок */
.blog-title {
    font-family: "Thaloria", sans-serif !important;
    font-size: 120px;
    font-weight: 400;
    line-height: 0.9;
    letter-spacing: -4px;
    margin: 0 0 60px 0;
    transition:
        transform 0.3s ease,
        opacity 0.3s;
}

.blog-title:hover {
    transform: translateX(20px);
    opacity: 0.7;
}

.blog .page {
    max-width: 700px;
}

.blog-list {
    margin-top: 60px;
    position: relative;
}

/* линия таймлайна */
.blog-list::before {
    content: "";
    position: absolute;
    left: -60px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, #ddd, transparent);
}

/* пост */
.post {
    margin-bottom: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s ease forwards;
}

/* задержка анимации */
.post:nth-child(1) {
    animation-delay: 0.1s;
}
.post:nth-child(2) {
    animation-delay: 0.2s;
}
.post:nth-child(3) {
    animation-delay: 0.3s;
}

.post:hover {
    transform: translateX(20px);
    opacity: 0.6;
}

.post::before {
    display: none;
}

.post + .post {
    border-top: 1px solid #eee;
    padding-top: 60px;
}

/* дата */
.post-meta {
    font-size: 12px;
    letter-spacing: 2px;
    color: #999;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.post-date {
    color: #999;
}

.post-location {
    color: #777;
}

/* заголовок поста */
.post-title {
    font-family: "Thaloria", sans-serif !important;
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 10px;
}

/* текст */
.post-content p {
    font-size: 18px;
    color: #444;
    max-width: 500px;
}

/* фотографии в посте */
.post-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 20px;
}

.post-images img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 4px;
}

/* ===== ОТКРЫТЫЙ ПОСТ ===== */
.post-view {
    background: #fff;
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    overflow-y: auto;
}

.post-view.active {
    display: block;
}

.post-view-inner {
    max-width: 640px;
    margin: 0 auto;
    padding: 120px 20px 60px;
    min-height: 100vh;
    box-sizing: border-box;
}

.post-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.post-back {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.post-back:hover {
    opacity: 1;
}

.post-back::before {
    content: "←";
    font-size: 24px;
    color: #000;
    line-height: 1;
}

.post-view .post-title {
    font-family: "Thaloria", sans-serif !important;
    font-size: 64px;
    font-weight: 400 !important;
    line-height: 1.1;
    margin: 0;
    flex: 1;
    min-width: 0;
}

.post-view .post-content p {
    font-size: 20px;
    line-height: 1.8;
}

/* анимация */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.post-view {
    position: fixed;
    inset: 0;
    background: #fff;
    z-index: 50;
    display: none;
    overflow-y: auto;
}

.post-view.active {
    display: block;
}

.post-view-inner {
    max-width: 640px;
    margin: 0 auto;
    padding: 120px 20px 60px;
    min-height: 100vh;
    box-sizing: border-box;
}

/* ===== GALLERY (WORKS) ===== */
.gallery {
    margin-top: 40px;
    margin-bottom: 60px;
}

.works-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    opacity: 0.7;
}

/* ===== WORKS HERO ===== */
.works-hero {
    margin-bottom: 80px;
}

.works-subtitle {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--muted);
    margin-bottom: 15px;
}

.works-title {
    font-family: "Thaloria", sans-serif !important;
    font-size: 64px;
    font-weight: 400;
    text-transform: none;
    margin-bottom: 20px;
    line-height: 1.1;
}

.works-desc {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    max-width: 500px;
    color: #444;
}

/* ===== FEATURED WORK ===== */
.latest-work {
    margin-bottom: 60px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.latest-label {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    margin-bottom: 15px;
}

.latest-work img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
}

.latest-info {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 14px;
    color: var(--muted);
    justify-content: space-between;
}

.latest-info #latest-work-year {
    font-weight: 500;
    color: var(--text);
}

/* ===== COURSE INTRO ===== */
.course-intro {
    max-width: 500px;
    margin-bottom: 30px;
}

.course-intro p {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #777;
}

/* ===== WORKS CAROUSEL ===== */
.works-carousel {
    margin-top: 40px;
}

.carousel-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 20px;
}

.carousel-tab {
    font-family: "Helvetica", "Arial", sans-serif;
    font-size: 16px;
    font-weight: 400;
    padding: 10px 20px;
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    transition: color 0.2s;
}

.carousel-tab:hover {
    color: var(--text);
}

.carousel-tab.active {
    color: var(--text);
    font-weight: 500;
}

.carousel-content {
    position: relative;
}

.carousel-panel {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition:
        opacity 0.3s ease,
        transform 0.3s ease;
}

.carousel-panel.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

/* ===== GALLERY NAVIGATION ===== */
.gallery-carousel {
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
}

.gallery-track {
    display: flex;
    transition: transform 0.3s ease;
    gap: 15px;
}

.gallery-track .work-item {
    min-width: calc(50% - 7.5px);
    position: relative;
    overflow: hidden;
}

.gallery-track .work-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
}

.gallery-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: #e0e0e0;
    cursor: pointer;
    transition: background 0.2s;
    padding: 0;
}

.gallery-dot:hover {
    background: #bbb;
}

.gallery-dot.active {
    background: var(--text);
}

/* ===== WORKS ACCORDION ===== */
.works-accordion {
    border-left: 1px solid #ddd;
    padding-left: 20px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.grid.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.work-item:nth-child(3n) {
    grid-column: span 2;
}

.work-item {
    position: relative;
    overflow: hidden;
    display: block;
}

.work-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
    cursor: pointer;
    display: block;
}

.work-item:hover img {
    transform: none;
}

.work-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    color: white;
    opacity: 0;
    transition: 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    pointer-events: none;
}

.work-caption .work-title {
    font-weight: 500;
    flex: 1;
}

.work-caption .work-year {
    white-space: nowrap;
    margin-left: 10px;
}

.work-caption .work-exam {
    display: none;
}

.accordion-content .work-caption .work-exam {
    display: none;
}

.work-item:hover .work-caption {
    opacity: 1;
}

.work-year {
    font-weight: 500;
    color: white;
}

.work-info {
    color: rgba(255, 255, 255, 0.8);
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(10px);
    transition:
        opacity 0.4s ease,
        transform 0.4s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== LIGHTBOX ===== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 40px;
    color: var(--text);
    background: transparent;
    border: none;
    cursor: pointer;
    line-height: 1;
    z-index: 10;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 40px;
    color: var(--text);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 20px;
    opacity: 0.5;
    transition: opacity 0.2s;
    z-index: 10;
}

.lightbox-nav:hover {
    opacity: 1;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-nav.hidden {
    display: none;
}

.lightbox-caption {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
    max-width: 90vw;
    margin-top: 15px;
}

.lightbox-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    text-align: left;
}

.lightbox-year {
    font-size: 16px;
    font-weight: 500;
    color: #111;
    font-family: "Helvetica", "Arial", sans-serif;
    line-height: 1.4;
}

.lightbox-semester {
    font-size: 13px;
    color: var(--muted);
    font-family: "Helvetica", "Arial", sans-serif;
}

.lightbox-exam {
    display: none;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 4px;
    font-family: "Helvetica", "Arial", sans-serif;
}

.lightbox-exam.visible {
    display: block;
}

.lightbox-counter {
    font-size: 14px;
    color: var(--muted);
    font-family: "Helvetica", "Arial", sans-serif;
    white-space: nowrap;
}

/* Exam star on image */
.work-item .exam-star {
    display: none;
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    color: white;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    cursor: pointer;
    z-index: 5;
}

.work-item .exam-star:hover::before {
    content: "Экзамен за 1 семестр";
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translateY(-50%);
    margin-right: 10px;
    color: white;
    font-size: 12px;
    white-space: nowrap;
}

.work-item.has-exam .exam-star {
    display: block;
}

/* ===== RESPONSIVE ===== */
/* ===== MOBILE FIX (REAL UX) ===== */
@media (max-width: 768px) {
    /* 1. УБИРАЕМ ЛОМАНЫЙ FIXED */
    .nav {
        position: static !important;
        transform: none !important;
    }

    /* 2. НОРМАЛЬНЫЙ HEADER */
    .logo {
        font-size: 36px !important;
        letter-spacing: 2px !important;
        word-spacing: 8px !important;
        padding: 15px 0;
        position: static !important;
        margin: 20px 16px !important;
        z-index: auto !important;
    }

    /* 3. СКРЫВАЕМ ДЕСКТОП МЕНЮ (кроме index) */
    .works-page .nav,
    .about-page .nav,
    .blog-page .nav {
        display: none !important;
    }

    /* 4. ВКЛЮЧАЕМ БУРГЕР (кроме index) */
    .works-page .mobile-menu-btn,
    .about-page .mobile-menu-btn,
    .blog-page .mobile-menu-btn {
        display: block !important;
        position: fixed;
        top: 20px;
        right: 20px;
    }

    /* 5. МОБИЛЬНОЕ МЕНЮ (кроме index) */
    .works-page .mobile-nav,
    .about-page .mobile-nav,
    .blog-page .mobile-nav {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .works-page .mobile-nav.active,
    .about-page .mobile-nav.active,
    .blog-page .mobile-nav.active {
        display: flex;
    }

    .works-page .mobile-nav a,
    .about-page .mobile-nav a,
    .blog-page .mobile-nav a {
        font-size: 32px;
    }

    /* 6. УБИРАЕМ ФОН (кроме index) */
    .works-page .bg-banner,
    .about-page .bg-banner,
    .blog-page .bg-banner {
        display: none;
    }

    /* 7. ТИПОГРАФИКА */
    .page h2 {
        font-size: 32px !important;
    }

    .about-title,
    .blog-title {
        font-size: 64px !important;
        letter-spacing: -1px !important;
        word-spacing: 10px !important;
    }

    .works-title {
        font-size: 28px !important;
    }

    .page p {
        font-size: 16px;
    }

    /* 8. ОТСТУПЫ */
    .page {
        margin: 40px auto;
        padding: 0 20px;
    }

    /* 9. ABOUT FIX */
    .about-intro {
        flex-direction: column;
        gap: 20px;
    }

    .about-text {
        max-width: 100%;
    }

    /* 10. GRID */
    .grid {
        grid-template-columns: 1fr !important;
    }

    /* 11. КУРСОР OFF */
    html * {
        cursor: auto !important;
    }
}

/* ===== ABOUT MOBILE IMPROVEMENT ===== */
@media (max-width: 768px) {
    /* 1. УБИРАЕМ SIDE NAV */
    .side-nav {
        display: none !important;
    }

    /* 2. HEADER */
    .page-title-row {
        padding-top: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 20px;
    }

    .page-title-row h1 {
        margin: 0 !important;
    }

    /* Одинаковый размер заголовков на мобильных */
    .about-title,
    .blog-title,
    .works-title {
        font-size: 64px !important;
        letter-spacing: -1px !important;
        word-spacing: 10px !important;
        margin: 0 !important;
    }

    /* 4. ГЛАВНЫЙ БЛОК */
    .about-intro {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
        margin-bottom: 40px;
    }

    /* 5. ФОТО */
    .profile-photo {
        width: 160px;
        height: 160px;
    }

    /* 6. ТЕКСТ */
    .about-text {
        max-width: 100%;
    }

    .about-name {
        font-size: 20px;
    }

    .about-lead {
        font-size: 15px;
    }

    .about-meta {
        justify-content: center;
        display: flex;
        gap: 10px;
    }

    /* 7. СЕКЦИИ */
    .about-section {
        margin-bottom: 30px;
    }

    .about-section h3 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    /* 8. TIMELINE */
    .timeline-item {
        flex-direction: column;
        gap: 5px;
    }

    .timeline-year {
        min-width: auto;
        font-size: 12px;
    }

    .timeline-text {
        font-size: 15px;
    }

    /* 9. КОНТАКТЫ */
    .contact-link {
        font-size: 16px;
    }
}

/* ===== MOBILE CLEAN NAV + LOGO + WORKS ===== */
@media (max-width: 768px) {
    /* 1. УБИРАЕМ ВСЕ АНИМАЦИИ */
    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }

    .nav a,
    .side-nav-link,
    a,
    .accordion-header,
    .gallery-dot,
    .work-item,
    .post,
    .logo,
    .back {
        transition: none !important;
    }

    .nav a:hover,
    .side-nav-link:hover,
    a:hover {
        transform: none !important;
        opacity: 1 !important;
    }

    /* 2. ЛОГО БОЛЬШЕ */
    .logo {
        position: static !important;
        margin: 20px 16px !important;
        transform: none !important;
        z-index: auto !important;
        font-size: clamp(24px, 6vw, 40px) !important;
        white-space: nowrap !important;
        background: none !important;
        padding: 0 !important;
        border-radius: 0 !important;
        backdrop-filter: none !important;
    }

    /* Отступ сверху для контента */
    .page,
    .works-content,
    .blog,
    .about-page {
        padding-top: 0 !important;
    }

    /* 3. НА INDEX - КОНТЕЙНЕР */
    body:not(.works-page):not(.about-page):not(.blog-page) .container {
        width: 100%;
        max-width: 500px;
        margin: 80px auto 0;
        padding: 0 20px;
        box-sizing: border-box;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .hero {
        position: relative;
        width: 100%;
        min-height: auto;
        height: auto;
        padding-top: 30px;
        padding-bottom: 30px;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .bg-banner {
        display: block !important;
        position: relative !important;
        inset: auto !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        z-index: 0 !important;
        pointer-events: none !important;
        width: 100% !important;
        height: auto !important;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .bg-banner img {
        width: 100% !important;
        height: auto !important;
        max-width: none !important;
        object-fit: contain !important;
        object-position: center !important;
        opacity: 0.15 !important;
        filter: grayscale(100%) brightness(0.8) !important;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .nav-container {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        width: 100%;
        z-index: 1 !important;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .nav {
        display: flex !important;
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
        text-align: left;
        position: static !important;
        left: auto !important;
        top: auto !important;
        width: auto !important;
        height: auto !important;
        z-index: auto !important;
        margin: 0 !important;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .nav a {
        display: block;
        width: auto;
        text-align: left;
        font-size: 160px !important;
        letter-spacing: -5px !important;
        margin-bottom: 0 !important;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .mobile-menu-btn {
        display: none !important;
    }

    body:not(.works-page):not(.about-page):not(.blog-page) .mobile-nav {
        display: none !important;
    }

    /* 4. УБИРАЕМ ФОН НА СТРАНИЦЕ WORKS */
    .works-page .bg-banner {
        display: none !important;
    }

    .works-page {
        background: #fff;
    }
}

/* ===== ABOUT MOBILE LAYOUT ===== */
@media (max-width: 768px) {
    /* Заголовок больше и интервал */
    .about-title {
        font-size: 64px !important;
        letter-spacing: -1px !important;
        word-spacing: 10px !important;
        margin-bottom: 30px !important;
        text-align: left;
    }

    /* Центрирование по левому краю */
    .about-intro {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 20px;
        margin-bottom: 40px;
    }

    .profile-photo {
        margin: 0 0 20px 0;
    }

    .about-meta {
        justify-content: flex-start;
        display: flex;
        gap: 10px;
    }

    /* Секции Путь и Контакты */
    .about-section h3 {
        font-size: 32px !important;
        letter-spacing: -1px !important;
        margin-bottom: 15px !important;
    }

    .about-section {
        margin-bottom: 40px !important;
    }

    .timeline-text {
        font-size: 16px !important;
    }

    .contact-link {
        font-size: 18px !important;
    }
}

/* ===== WORKS MOBILE LAYOUT ===== */
@media (max-width: 768px) {
    .works-page .logo {
        margin: 20px 16px !important;
    }

    .works-page .page {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }

    .works-accordion {
        border-left: none !important;
        padding-left: 0 !important;
    }

    .works-section {
        padding-left: 0 !important;
        margin-left: 0 !important;
    }

    .works-section h4 {
        font-size: 48px !important;
    }

    .course-intro {
        padding-left: 0 !important;
        margin-left: 0 !important;
    }

    .works-content,
    .works-content-inner {
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .works-content-inner {
        padding: 20px 0 !important;
    }

    /* Работы побольше */
    .grid .work-item {
        min-width: calc(50% - 10px) !important;
    }

    .gallery-track .work-item {
        min-width: calc(50% - 7.5px) !important;
    }

    /* Lightbox стрелки белые */
    .lightbox-nav {
        display: none !important;
    }

    .post-back {
        display: block !important;
        position: absolute !important;
        top: auto !important;
        left: 0 !important;
        right: auto !important;
        z-index: 1001 !important;
    }

    .post-view-inner {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    #postMeta {
        margin-bottom: 10px;
    }

    #postTitle {
        margin-bottom: 30px;
    }

    .lightbox-close {
        color: #000 !important;
        font-size: 40px !important;
        position: fixed !important;
        top: 60px !important;
        right: 20px !important;
        bottom: auto !important;
        left: auto !important;
        transform: none !important;
        z-index: 1001 !important;
    }

    .lightbox-caption {
        background: rgba(255, 255, 255, 0.9) !important;
        color: #000 !important;
        font-family: "Helvetica", "Arial", sans-serif !important;
    }

    .lightbox-year {
        color: #000 !important;
        font-size: 16px !important;
        font-weight: 500 !important;
    }

    .lightbox-exam {
        color: #000 !important;
        font-size: 14px !important;
        font-style: italic !important;
    }

    /* Открытый пост - мобильные стили */
    .post-view-inner {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }

    .post-title-row {
        display: flex !important;
        align-items: center !important;
        gap: 12px;
        padding-left: 0 !important;
    }

    .post-back {
        flex-shrink: 0;
        width: 24px;
        height: 1em !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin-left: 0 !important;
        margin-top: 0 !important;
        position: static !important;
    }

    .post-back::before {
        content: "←";
        font-size: 1em !important;
        line-height: 1 !important;
    }

    .post-view .post-title {
        margin: 0 !important;
        flex: 1;
        min-width: 0;
        font-size: 32px !important;
        line-height: 1 !important;
        text-align: justify !important;
    }

    /* ===== ЕДИНАЯ СИСТЕМА ОТСТУПОВ ===== */
    .page {
        padding-top: 0 !important;
        padding-left: 16px !important;
        padding-right: 16px !important;
    }

    .works-content {
        padding-top: 0 !important;
    }

    .page-title-row h1 {
        margin: 0 !important;
    }

    .about-title,
    .blog-title,
    .works-title {
        margin: 0 !important;
    }
}