/* ============================================================
   ПЕРЕМЕННЫЕ
   ============================================================ */

:root {
  --color-bg:     #0e0e0e;
  --color-border: #2a2a2a;
  --color-accent: #c9a84c;
  --color-text:   #e8e4dc;
  --color-muted:  #7a7269;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-mono:    'DM Mono', monospace;
}


/* ============================================================
   СБРОС И БАЗОВЫЕ СТИЛИ
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
}


/* ============================================================
   КНОПКА ПЕРЕКЛЮЧЕНИЯ ЯЗЫКА
   ============================================================ */

.lang-switcher {
  position: fixed;        /* всегда видна при скролле */
  top: 28px;
  right: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 100;
}

.lang-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-muted);
  transition: color 0.3s;
  padding: 0;
}

/* Активный язык подсвечен золотым */
.lang-btn.active {
  color: var(--color-accent);
}

.lang-btn:hover {
  color: var(--color-text);
}

.lang-divider {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-border);
}


/* ============================================================
   БОКОВАЯ НАВИГАЦИЯ
   ============================================================ */

.side-nav::before {
  content: '';
  position: fixed;
  left: 80px;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--color-border);
}

.side-nav {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  z-index: 10;
}

.side-nav a {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  writing-mode: vertical-rl;
  transition: color 0.3s;
}

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


/* ============================================================
   ОСНОВНОЙ КОНТЕЙНЕР
   ============================================================ */

.wrapper {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 60px 120px 140px;
}


/* ============================================================
   HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 80px;
  animation: fadeUp 1s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(56px, 9vw, 110px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.hero h1 em {
  font-style: italic;
  color: var(--color-accent);
}

.hero-title {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 40px;
  animation: fadeUp 1s 0.2s ease both;
}

.hero-bio {
  max-width: 520px;
  font-size: 20px;
  line-height: 1.65;
  color: #b0ab9f;
  animation: fadeUp 1s 0.35s ease both;
}

.contacts {
  margin-top: 52px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  align-items: center;
  animation: fadeUp 1s 0.5s ease both;
}

.contacts a,
.email-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  transition: color 0.3s, border-color 0.3s;
}

/* Сбрасываем браузерные стили кнопки */
.email-copy {
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
  padding-top: 0;
  padding-left: 0;
  padding-right: 0;
}

.contacts a:hover,
.email-copy:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.location {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}


/* ============================================================
   РАЗДЕЛИТЕЛЬ
   ============================================================ */

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 80px 0 64px;
}


/* ============================================================
   СЕКЦИИ
   ============================================================ */

.section {
  margin-bottom: 100px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
}

.section-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--color-accent);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-muted);
}


/* ============================================================
   ПРОЕКТЫ
   ============================================================ */

.project {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 24px 48px;
  padding: 36px 0;
  border-top: 1px solid var(--color-border);
}

.project:last-child {
  border-bottom: 1px solid var(--color-border);
}

.project-meta {
  padding-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.project-date {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.project-link {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  width: fit-content;
  transition: color 0.3s, border-color 0.3s;
}

.project-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.project-name {
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.project-desc {
  font-size: 16px;
  line-height: 1.75;
  color: #8a867e;
}

.project-tags {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  transition: border-color 0.3s, color 0.3s;
}

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


/* ============================================================
   НАВЫКИ
   ============================================================ */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
  margin-bottom: 40px;
}

.skill-card {
  background-color: var(--color-bg);
  padding: 28px 24px;
  transition: background-color 0.3s;
}

.skill-card:hover {
  background-color: rgba(201, 168, 76, 0.08);
}

.skill-name {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 6px;
}

.skill-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Блок «Currently learning» */
.learning {
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  padding: 24px 28px;
}

.learning-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.learning-text {
  font-size: 16px;
  line-height: 1.75;
  color: #8a867e;
}


/* ============================================================
   ПОДВАЛ
   ============================================================ */

footer {
  border-top: 1px solid var(--color-border);
  padding-top: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-name {
  font-size: 28px;
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.01em;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
}


/* ============================================================
   АДАПТИВНОСТЬ
   ============================================================ */

@media (max-width: 700px) {

  .side-nav {
    display: none;
  }

  .wrapper {
    padding: 0 24px 80px;
  }

  .project {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .lang-switcher {
    top: 16px;
    right: 20px;
  }
}