@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/Manrope-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/Manrope-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/Manrope-Semibold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/Manrope-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --page-bg: #F6F4FA;
  --card-bg: #FFFFFF;
  --text-main: #252336;
  --text-muted: #6E6A7C;
  --accent: #7C3AED;
  --accent-hover: #6D28D9;
  --accent-soft: #EDE9FE;
  --border: #DED8EA;
  --section-bg: #FAF9FC;
  --header-bg: rgba(246, 244, 250, 0.94);
  --shadow-strong: rgba(37, 35, 54, 0.08);
  --shadow-soft: rgba(37, 35, 54, 0.05);
}

body[data-theme="dark"] {
  --page-bg: #171426;
  --card-bg: #221D33;
  --text-main: #F4F1FA;
  --text-muted: #B9B1C9;
  --accent: #A78BFA;
  --accent-hover: #C4B5FD;
  --accent-soft: #332A4D;
  --border: #3B3155;
  --section-bg: #1C182B;
  --header-bg: rgba(23, 20, 38, 0.94);
  --shadow-strong: rgba(0, 0, 0, 0.22);
  --shadow-soft: rgba(0, 0, 0, 0.16);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes soft-float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  color: var(--text-main);
  background: var(--page-bg);
  line-height: 1.6;
  color-scheme: light;
}

body[data-theme="dark"] {
  color-scheme: dark;
}

body.is-menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  color: var(--text-main);
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--text-muted);
  font-size: 15px;
}

.main-nav a {
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.language-switcher {
  display: flex;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card-bg);
}

.language-button {
  min-width: 42px;
  min-height: 34px;
  padding: 6px 10px;
  border: 0;
  border-radius: 999px;
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
}

.language-button.is-active {
  color: var(--card-bg);
  background: var(--accent);
}

.theme-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-main);
  background: var(--card-bg);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.theme-button:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--section-bg);
  transform: translateY(-2px);
}

.theme-button-icon {
  font-size: 18px;
  line-height: 1;
}

.theme-button-text {
  font-weight: 700;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: var(--text-main);
  border-radius: 2px;
}

.section {
  padding: 84px 0;
}

.section-soft {
  background: var(--section-bg);
}

.section-label {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: 64px;
  line-height: 1.05;
  color: var(--text-main);
}

h2 {
  margin: 0;
  font-size: 40px;
  line-height: 1.2;
  color: var(--text-main);
}

h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.3;
  color: var(--text-main);
}

.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: center;
  gap: 52px;
}

.hero-profession {
  margin: 18px 0 0;
  font-size: 24px;
  color: var(--accent);
  font-weight: 700;
}

.hero-text {
  max-width: 590px;
  margin: 20px 0 0;
  color: var(--text-muted);
  font-size: 18px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 700;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

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

.button-primary {
  color: var(--card-bg);
  background: var(--accent);
  border: 1px solid var(--accent);
}

.button-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.button-secondary {
  color: var(--text-main);
  background: var(--card-bg);
  border: 1px solid var(--border);
}

.button-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.profile-card {
  width: min(100%, 360px);
  justify-self: end;
  padding: 18px;
}

.profile-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 12px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
}

.text-block {
  color: var(--text-muted);
  font-size: 18px;
}

.text-block p {
  margin: 0;
}

.text-block p + p {
  margin-top: 18px;
}

.section-heading {
  max-width: 660px;
  margin-bottom: 36px;
}

.skills-grid,
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.skill-card,
.project-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
  box-shadow: 0 10px 24px var(--shadow-soft);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.skill-card:hover,
.project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 16px 32px var(--shadow-strong);
  transform: translateY(-4px);
}

.skill-card {
  padding: 22px;
}

.skill-card p,
.project-card p,
.contacts-text {
  margin: 0;
  color: var(--text-muted);
}

.project-card {
  overflow: hidden;
}

.project-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
  transition: transform 0.35s ease;
}

.project-card:hover img {
  transform: scale(1.04);
}

.project-content {
  padding: 20px;
}

.project-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 700;
  transition: color 0.2s ease, transform 0.2s ease;
}

.project-link:hover {
  color: var(--accent-hover);
  transform: translateX(3px);
}

.contacts-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: 42px;
  align-items: start;
}

.contacts-text {
  max-width: 520px;
  margin-top: 18px;
  font-size: 18px;
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.social-link:hover {
  border-color: var(--accent);
  background: var(--section-bg);
  transform: translateY(-3px);
}

.social-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex: 0 0 auto;
}

.social-icon-vk {
  width: 66px;
  height: 66px;
}

.social-icon-avito {
  width: 52px;
  height: 52px;
}

.site-footer {
  padding: 28px 0;
  color: var(--text-muted);
  background: var(--card-bg);
  border-top: 1px solid var(--border);
}

.footer-inner p {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 900px) {
  .container {
    width: min(100% - 32px, 720px);
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 16px 20px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 14px 4px;
    border-bottom: 1px solid var(--accent-soft);
  }

  .menu-button {
    display: block;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: 50px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-inner,
  .two-column,
  .contacts-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    gap: 34px;
  }

  .profile-card {
    justify-self: start;
    width: min(100%, 320px);
  }

  .skills-grid,
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 24px, 520px);
  }

  .header-inner {
    min-height: 64px;
    gap: 12px;
  }

  .header-actions {
    gap: 8px;
  }

  .logo {
    font-size: 16px;
    max-width: 132px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .language-button {
    min-width: 38px;
    min-height: 32px;
    padding: 5px 8px;
  }

  .theme-button {
    width: 42px;
    min-height: 42px;
    padding: 8px;
  }

  .theme-button-text {
    display: none;
  }

  .main-nav {
    top: 64px;
  }

  .section {
    padding: 58px 0;
  }

  .hero-inner {
    gap: 28px;
  }

  .hero-profession {
    font-size: 21px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 28px;
  }

  .hero-text,
  .text-block,
  .contacts-text {
    font-size: 16px;
  }

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

  .button {
    width: 100%;
  }

  .skills-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .skill-card,
  .project-content {
    padding: 18px;
  }

  .profile-card {
    width: 100%;
    padding: 14px;
    border-radius: 14px;
  }

  .profile-card img {
    border-radius: 10px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-content,
  .profile-card,
  .section-heading,
  .text-block,
  .skill-card,
  .project-card,
  .contacts-inner {
    animation: fade-up 0.7s ease both;
  }

  .profile-card img {
    animation: soft-float 6s ease-in-out 0.7s infinite;
  }

  .skill-card:nth-child(2),
  .project-card:nth-child(2) {
    animation-delay: 0.08s;
  }

  .skill-card:nth-child(3),
  .project-card:nth-child(3) {
    animation-delay: 0.16s;
  }

  .skill-card:nth-child(4) {
    animation-delay: 0.24s;
  }

  .skill-card:nth-child(5) {
    animation-delay: 0.32s;
  }

  .skill-card:nth-child(6) {
    animation-delay: 0.4s;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 420px) {
  .container {
    width: min(100% - 20px, 400px);
  }

  .logo {
    max-width: 116px;
  }

  .language-button {
    min-width: 34px;
  }

  .theme-button,
  .menu-button {
    width: 38px;
    height: 38px;
    min-height: 38px;
  }
}