/* ==========================================================================
   AeroVault / Enskild Tech — ADDITIONS.CSS
   Drop-in styles for the new sections recommended for olkstudio.com prototype.
   Append this file's contents to the end of your existing style.css,
   or link it after style.css: <link rel="stylesheet" href="additions.css">

   Reuses the site's existing design tokens. Fallback :root values are
   provided below in case style.css hasn't defined them under these names —
   safe to delete this :root block if your tokens already exist upstream.
   ========================================================================== */

:root {
  --graphite: #1a1a1a;
  --graphite-2: #232323;
  --white: #ffffff;
  --teal: #00ead3;
  --amber: #f0954a;
  --muted: #9a9a9a;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* --------------------------------------------------------------------
   1. PAIN POINTS — for index.html, after the mission section
   -------------------------------------------------------------------- */
.pain-points {
  background: var(--graphite);
  
}
.pain-points .container {
  
  margin: 0 auto;
}
.pain-points .eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}
.pain-points h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 42px);
  color: var(--white);
  max-width: 720px;
  margin: 0 0 56px;
  line-height: 1.15;
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.pain-card {
  background: var(--graphite);
  padding: 36px 28px;
  position: relative;
}
.pain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--accent, var(--teal));
}
.pain-card[data-accent="amber"] { --accent: var(--amber); }
.pain-card[data-accent="teal"]  { --accent: var(--teal); }
.pain-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--white);
  margin: 0 0 20px;
}
.pain-card .pain-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.pain-card .pain-problem,
.pain-card .pain-solution {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.55;
  color: #d8d8d8;
  margin: 0 0 18px;
}
.pain-card .pain-solution { margin-bottom: 0; color: var(--white); }
.pain-card .pain-solution .pain-label { color: var(--accent, var(--teal)); }

.pain-points-footnote {
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

@media (max-width: 860px) {
  .pain-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------
   2. EXTENDED COMPARISON TABLE — addendum for technology.html
   -------------------------------------------------------------------- */

/* --------------------------------------------------------------------
   2. EXTENDED COMPARISON TABLE — Responsive & Styled Scroll
   -------------------------------------------------------------------- */

/* Обертка таблицы с кастомным скроллбаром и визуальной подсказкой прокрутки */
.comparison-table-wrapper {
  position: relative;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 20px;
  
  /* Мягкое затемнение правого края на мобильных, показывющее наличие скролла */
  mask-image: linear-gradient(to right, black calc(100% - 30px), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, black calc(100% - 30px), transparent 100%);
}

/* --- Стилизация кастомного скроллбара (WebKit / Chrome / Safari / Edge) --- */
.comparison-table-wrapper::-webkit-scrollbar {
  height: 6px; /* Высота горизонтальной полосы скролла */
}

.comparison-table-wrapper::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  margin: 0 4px;
}

.comparison-table-wrapper::-webkit-scrollbar-thumb {
  background: var(--muted, rgba(255, 255, 255, 0.2));
  border-radius: 10px;
  transition: background 0.2s ease;
}

.comparison-table-wrapper::-webkit-scrollbar-thumb:hover {
  background: var(--teal, #14b8a6); /* Подсветка акцентным цветом при наведении */
}

/* --- Стилизация кастомного скроллбара (Firefox) --- */
.comparison-table-wrapper {
  scrollbar-width: thin;
  scrollbar-color: var(--muted, rgba(255, 255, 255, 0.2)) rgba(255, 255, 255, 0.03);
}

/* --- Бейдж --- */
.spec-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber, #f59e0b);
  border: 1px solid var(--amber, #f59e0b);
  padding: 6px 12px;
  margin-bottom: 20px;
  max-width: 100%;
  white-space: normal;
}

.spec-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  background: var(--amber, #f59e0b);
  border-radius: 50%;
}

/* --- Таблица --- */
.comparison-table-extended {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 14.5px;
}

.comparison-table-extended th,
.comparison-table-extended td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  color: var(--white, #ffffff);
}

.comparison-table-extended th {
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted, #9ca3af);
  white-space: nowrap; /* Не даёт заголовкам колонок слишком сильно сжиматься */
}

.comparison-table-extended td.value-good {
  color: var(--teal, #14b8a6);
  font-weight: 600;
}

.comparison-table-extended td.value-bad {
  color: var(--muted, #9ca3af);
}

.comparison-table-extended td .unit {
  color: var(--muted, #9ca3af);
  font-size: 12.5px;
}

/* --- Адаптивность для мобильных устройств --- */
@media (max-width: 768px) {
  .comparison-table-extended {
    font-size: 13.5px;
    min-width: 640px; /* Минимальная ширина для сохранения аккуратной структуры */
  }

  .comparison-table-extended th,
  .comparison-table-extended td {
    padding: 12px 12px;
  }

  .comparison-table-extended th {
    font-size: 11px;
  }

  .comparison-table-extended td .unit {
    font-size: 11.5px;
  }

  .spec-badge {
    font-size: 10px;
    padding: 4px 8px;
    margin-bottom: 14px;
  }
}
/* --------------------------------------------------------------------
   3. FAQ ACCORDION — new section (About or standalone faq.html)
   -------------------------------------------------------------------- */
.faq {
  background: var(--graphite-2);
  padding: 96px 24px;
}
.faq .container { max-width: 840px; margin: 0 auto; }
.faq h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 38px);
  color: var(--white);
  margin: 0 0 48px;
}
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16.5px;
  color: var(--white);
}
.faq-question:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
}
.faq-question .faq-icon {
  font-family: var(--font-mono);
  color: var(--teal);
  font-size: 18px;
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.open .faq-question .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.6;
  color: #c9c9c9;
  padding: 0 0 22px;
  margin: 0;
  max-width: 640px;
}
/* Базовые стили для аккордеона */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
  padding: 0 1rem;
}

.faq-item.active .faq-answer {
  max-height: 200px; /* При необходимости увеличьте, если текст длинный */
  padding: 1rem;
}

.faq-question {
  width: 100%;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  padding: 1rem;
  font-size: 1.1rem;
  font-weight: bold;
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg); /* Поворачивает плюсик в крестик */
}
/* --------------------------------------------------------------------
   4. SPLIT CONTACT FORM — client / investor toggle for contacts.html
   -------------------------------------------------------------------- */
.form-audience-toggle {
  display: inline-flex;
  border: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 32px;
}
.form-audience-toggle button {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: none;
  border: none;
  color: var(--muted);
  padding: 12px 22px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.form-audience-toggle button.active {
  background: var(--teal);
  color: var(--graphite);
}
.form-panel { display: none; }
.form-panel.active { display: block; }

/* Переключаем форму на чистый Vertical Flex */
.form-panel form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 580px;
  margin-top: 20px;
}

/* Обертка для двух полей в одну строчку */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Обычные вертикальные группы "лейбл + инпут" */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-panel label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0;
}

.form-panel input[type="text"],
.form-panel input[type="email"],
.form-panel select,
.form-panel textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--graphite-2);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14px;
  box-sizing: border-box;
}

.form-panel select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%20%2300ead3' d='M1.41 0L6 4.58L10.59 0L12 1.41l-6 6l-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}


/* --------------------------------------------------------------------
   5. ROADMAP / TIMELINE — for projects.html
   -------------------------------------------------------------------- */
.roadmap {
  padding: 96px 24px;
  background: var(--graphite);
}
.roadmap .container { max-width: 1000px; margin: 0 auto; }
.roadmap h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 38px);
  color: var(--white);
  margin: 0 0 56px;
}
.roadmap-track {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.roadmap-track::before {
  content: '';
  position: absolute;
  top: 10px; left: 0; right: 0;
  height: 1px;
  background: rgba(255,255,255,0.15);
}
.roadmap-stage {
  position: relative;
  flex: 1;
  padding-top: 40px;
}
.roadmap-stage::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 2px solid var(--muted);
  background: var(--graphite);
}
.roadmap-stage.is-active::before { border-color: var(--teal); background: var(--teal); }
.roadmap-stage.is-done::before { border-color: var(--teal); background: var(--graphite); }
.roadmap-stage .stage-status {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  display: block;
  margin-bottom: 8px;
}
.roadmap-stage.is-active .stage-status { color: var(--teal); }
.roadmap-stage h3 {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--white);
  margin: 0 0 8px;
}
.roadmap-stage p {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}
@media (max-width: 760px) {
  .roadmap-track { flex-direction: column; gap: 32px; }
  .roadmap-track::before { top: 0; bottom: 0; left: 10px; right: auto; width: 1px; height: auto; }
  .roadmap-stage { padding-top: 0; padding-left: 40px; }
  .roadmap-stage::before { top: 0; left: 0; }
}