@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500&display=swap');

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

:root {
  --bg:     #0a0a0a;
  --border: rgba(255, 85, 48, 0.15);
  --text:   #d8d0c8;
  --muted:  #a85a45;
  --dim:    #6b2010;
  --accent: #ff5530;
  --mono:   'Courier New', monospace;
  --nav-font: 'Space Grotesk', sans-serif;
  --nav-h:  3rem;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  background-image: url('back.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.95rem;
  line-height: 1.8;
}


/* ── Top navigation ── */
.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background-color: rgba(10, 10, 10, 0.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

.topnav-inner {
  height: 100%;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-sections {
  flex: 1;
}

.nav-pages {
  margin-left: auto;
}

/* UAD logo */
.nav-logo {
  font-family: var(--nav-font);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-decoration: none;
  margin-right: 0.5rem;
  flex-shrink: 0;
}

/* All boxes in one flex row */
.nav-boxes {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: nowrap;
  overflow-x: auto;
}

/* Every nav item — same box */
.nav-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 1.7rem;
  padding: 0 0.65rem;
  border: 1px solid var(--dim);
  font-family: var(--nav-font);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--dim);
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.nav-box:hover {
  border-color: var(--muted);
  color: var(--muted);
}

.nav-box.active {
  border-color: var(--accent);
  color: var(--accent);
}

/* Right side: real page links — lighter color */
.nav-page {
  border-color: #555;
  color: #bbb;
}

.nav-page:hover {
  border-color: #ddd;
  color: #ddd;
}

.nav-page.active {
  border-color: #fff;
  color: #fff;
}

/* Lang select option colors */
.lang-select option {
  background-color: #0a0a0a;
  color: var(--accent);
}

.login-notice {
  margin-top: 1.25rem;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  opacity: 0.6;
}

.login-box--wide {
  max-width: 420px;
}


/* ── Sections ── */
section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding: 3rem 0;
  scroll-margin-top: var(--nav-h);
}

section:last-child { border-bottom: none; }

.container {
  max-width: 580px;
  margin: 0 auto;
  padding: 0 2rem;
}


/* ── Hero ── */
h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: normal;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.tagline {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}


/* ── Section headings ── */
h2 {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

p {
  max-width: 52ch;
  color: var(--text);
}

p + p { margin-top: 1rem; }
p.muted { color: var(--muted); }

.section-label {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
  margin-top: 2rem;
}

h2 + .section-label {
  margin-top: 0;
}

.closing {
  margin-top: 2.25rem;
  color: var(--text);
  font-style: italic;
  opacity: 0.7;
}


/* ── Term list ── */
.term-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 0;
}

.term-list li {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  color: var(--text);
}

.term {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  min-width: 5.5rem;
}


/* ── Plain list ── */
.plain-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  color: var(--text);
}

.plain-list li::before {
  content: '— ';
  color: var(--muted);
}


/* ── Contact ── */
#contact a {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

#contact a:hover { border-bottom-color: var(--text); }

.location {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}


/* ── Note form ── */
.note-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field textarea {
  background-color: rgba(10,10,10,0.7);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1.6;
  padding: 0.6rem 0.9rem;
  width: 100%;
  outline: none;
  border-radius: 0;
}

.field input:focus,
.field textarea:focus { border-color: var(--accent); }

.field input::placeholder,
.field textarea::placeholder { color: var(--dim); }

.field textarea { resize: vertical; }

button[type="submit"] {
  align-self: flex-start;
  background-color: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.55rem 1.3rem;
  cursor: pointer;
  border-radius: 0;
}

button[type="submit"]:hover {
  background-color: var(--accent);
  color: var(--bg);
}

.form-success {
  display: none;
  margin-top: 1.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}


/* ── Login page ── */
.login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  scroll-margin-top: var(--nav-h);
}

.login-box {
  background-color: rgba(10, 10, 10, 0.82);
  border: 1px solid var(--border);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 340px;
}

.login-gate {
  font-family: var(--nav-font);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2.25rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}


/* ── Responsive ── */
@media (max-width: 768px) {

  /* Background */
  body {
    background-attachment: scroll;
    font-size: 1rem;
    line-height: 1.9;
  }

  /* ── Navigation: two-row layout on mobile ── */

  /* Override nav height variable for two rows */
  :root {
    --nav-h: 5.2rem;
  }

  .topnav {
    height: auto;
  }

  .topnav-inner {
    flex-wrap: wrap;
    align-items: center;
    padding: 0.45rem 0.9rem;
    gap: 0;
    row-gap: 0.35rem;
  }

  /* Row 1 left: UAD logo */
  .nav-logo {
    order: 1;
    font-size: 0.9rem;
    margin-right: 0;
    flex-shrink: 0;
  }

  /* Row 1 right: Clan + lang */
  .nav-pages {
    order: 2;
    margin-left: auto;
    flex-shrink: 0;
  }

  /* Row 2: section tabs — full width, scrollable */
  .nav-sections {
    order: 3;
    width: 100%;
    flex: 0 0 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .nav-sections::-webkit-scrollbar {
    display: none;
  }

  .nav-boxes {
    gap: 0.3rem;
    flex-wrap: nowrap;
  }

  /* Larger tap targets for all nav boxes */
  .nav-box {
    font-size: 0.6rem;
    letter-spacing: 0.07em;
    padding: 0 0.65rem;
    height: 2rem;
    flex-shrink: 0;
  }

  /* ── Sections ── */
  section {
    min-height: auto;
    padding: 3rem 0 3rem;
    padding-top: calc(var(--nav-h) + 1.5rem);
    align-items: flex-start;
    scroll-margin-top: var(--nav-h);
  }

  /* Hero keeps more height */
  #home {
    min-height: 80vh;
    padding-top: calc(var(--nav-h) + 2.5rem);
    align-items: center;
  }

  .container {
    padding: 0 1.5rem;
  }

  /* ── Hero ── */
  h1 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1.12;
    margin-bottom: 1.25rem;
  }

  .tagline {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
  }

  /* ── Section headings ── */
  h2 {
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    margin-bottom: 1.75rem;
  }

  /* ── Paragraphs ── */
  p {
    font-size: 1rem;
    max-width: 100%;
    line-height: 1.85;
  }

  p + p {
    margin-top: 1.1rem;
  }

  /* ── Section label ── */
  .section-label {
    font-size: 0.65rem;
    margin-top: 1.75rem;
    margin-bottom: 1rem;
  }

  h2 + .section-label {
    margin-top: 0;
  }

  /* ── Term list ── */
  .term-list {
    gap: 1.25rem;
  }

  .term-list li {
    flex-direction: column;
    gap: 0.2rem;
  }

  .term-list li span:not(.term) {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .term {
    font-size: 0.7rem;
    min-width: unset;
  }

  /* ── Plain list ── */
  .plain-list {
    gap: 0.9rem;
  }

  .plain-list li {
    font-size: 0.95rem;
    line-height: 1.7;
  }

  /* ── Closing line ── */
  .closing {
    font-size: 0.95rem;
    margin-top: 2rem;
  }

  /* ── Contact ── */
  .location {
    font-size: 0.7rem;
    margin-top: 0.5rem;
  }

  /* ── Forms ── */
  .note-form,
  .login-form {
    gap: 1.25rem;
  }

  .field label {
    font-size: 0.65rem;
    letter-spacing: 0.12em;
  }

  .field input,
  .field textarea {
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }

  .field textarea {
    min-height: 7rem;
  }

  button[type="submit"] {
    width: 100%;
    text-align: center;
    font-size: 0.65rem;
    padding: 0.75rem 1rem;
  }

  /* ── Login page ── */
  .login-section {
    align-items: flex-start;
    padding-top: calc(var(--nav-h) + 1.5rem);
    min-height: auto;
    padding-bottom: 3rem;
  }

  .login-box {
    padding: 2rem 1.5rem;
    max-width: 100%;
    width: 100%;
    border-left: none;
    border-right: none;
  }

  .login-box--wide {
    max-width: 100%;
  }

  .login-gate {
    font-size: 0.65rem;
    margin-bottom: 1.75rem;
  }

  .login-notice {
    font-size: 0.62rem;
    margin-top: 1rem;
  }
}