/* =========================
   Fonts
========================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* =========================
   Base layout
========================= */
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  padding: 24px;
  background-color: #f5f5f5;
  color: #222;
}

.container {
  max-width: 1100px;
}

/* =========================
   Navbar
========================= */
.navbar {
  background: #0f172a; /* aviation dark blue */
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}

.navbar-brand {
  font-weight: 600;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-brand svg {
  width: 22px;
  height: 22px;
  fill: #ffffff;
}

.navbar-nav {
  margin-left: auto;
  margin-right: auto;
}

.nav-link {
  color: #cbd5e1 !important;
  opacity: 0.65;
  transition: opacity 0.15s ease, color 0.15s ease;
}

.nav-link:hover {
  opacity: 0.9;
  color: #ffffff !important;
}

.nav-link.active {
  opacity: 1;
  font-weight: 600;
  color: #ffffff !important;
  border-bottom: 2px solid #14b8a6; /* accent */
}

/* =========================
   Form blocks
========================= */
.form-block {
  background: #ffffff;
  padding: 24px 24px 20px;
  border-radius: 12px;
  max-width: 960px;
  margin: 24px auto;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

label {
  display: block;
  margin-top: 12px;
  font-weight: 600;
}

input,
select,
button {
  font-size: 14px;
}

/* =========================
   Inputs / Selects
========================= */
input[type="text"],
select {
  height: 40px;
  padding: 6px 10px;
  border: 1px solid #d0d7e2;
  border-radius: 6px;
  box-sizing: border-box;
}

input[type="text"] {
  max-width: 120px;
}

input[readonly] {
  background: #f1f5f9;
  color: #0f172a;
  font-weight: 500;
}

.readonly {
  background-color: #e0e0e0;
}

.muted {
  opacity: 0.6;
}

/* =========================
   Buttons
========================= */
button {
  height: 40px;
  padding: 0 16px;
  border-radius: 6px;
  border: none;
  background: #0f766e;
  color: #ffffff;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

button:hover {
  background: #115e59;
}

button:disabled {
  opacity: 0.6;
  cursor: default;
}

/* =========================
   Rows & controls
========================= */
.row {
  display: flex;
  gap: 23px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 4px;
}

.row > * {
  flex: 1 1 220px;
}

.controls {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.controls > * {
  flex: 0 0 auto;
}

.right {
  text-align: right;
}

/* =========================
   Typography helpers
========================= */
.small {
  font-size: 12px;
  opacity: 0.8;
}

.small-muted {
  font-size: 12px;
  opacity: 0.7;
  margin-top: 8px;
}

.divider {
  height: 1px;
  background: #e5e7eb;
  margin: 16px 0;
}

h1,
h2,
h3,
.h3,
.hero-title,
.contact-title {
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-bottom: 14px;
}

/* =========================
   Homepage
========================= */
.hero-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: 16px;
  opacity: 0.8;
  margin-bottom: 16px;
}

.feature-list li {
  margin-bottom: 6px;
}

/* =========================
   Contacts
========================= */
.contact-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-item {
  margin-bottom: 10px;
}

.contact-item .label {
  font-weight: 600;
  margin-right: 6px;
}

/* =========================
   Calculator sections
========================= */
.calc-section {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid #e5e7eb;
}

/* НОВОЕ: Убираем разделитель под заголовком */
.calculator-block h2 + .calc-section {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}


.calc-section--invoice {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #cbd5f5;
}

/* =========================
   Fees rows
========================= */
.fee-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 8px;
}

.fee-row > * {
  flex: 0 0 auto;
}

.fee-row .fee-type { width: 110px; }
.fee-row .fee-value { width: 140px; }
.fee-row .fee-currency { width: 90px; }
.fee-row .fee-unit { width: 110px; }

.fee-row .fee-base {
  flex: 1 1 260px;
  min-width: 220px;
}

.fee-row .fee-name {
  flex: 0 0 160px;
  min-width: 140px;
}

/* =========================
   Responsive
========================= */
@media (max-width: 600px) {
  body {
    padding: 12px;
  }

  .form-block {
    padding: 16px 14px 14px;
    margin: 16px auto;
  }

  input[type="text"],
  select {
    font-size: 15px;
  }

  button {
    font-size: 14px;
  }

  .navbar-nav {
    margin-left: 0;
    margin-right: 0;
  }
}

/* =========================
   Page visibility rules
========================= */
.page-converter .calculator-block {
  display: none;
}

.page-calculator .converter-block {
  display: none !important;
}

/* =========================
   AFT Navbar (polished)
========================= */
.aft-navbar {
  background: #0f172a; /* aviation dark */
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  box-shadow: 0 2px 14px rgba(0,0,0,0.22);
}

.aft-navbar__container {
  min-height: 64px;
}

.aft-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.aft-logo {
  width: 22px;
  height: 22px;
  fill: #ffffff;
  opacity: 0.95;
}

.aft-brand__text {
  font-weight: 650;
  letter-spacing: 0.2px;
}

.aft-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(20, 184, 166, 0.14);
  color: #99f6e4;
  border: 1px solid rgba(20, 184, 166, 0.28);
  line-height: 1.6;
}

/* center nav items + spacing */
.aft-nav {
  gap: 6px;
  align-items: center;
}

.aft-nav .nav-link {
  white-space: nowrap;          /* ❌ запрет переноса */
  line-height: 1;               /* фикс высоты текста */
  height: 40px;                 /* одинаковая высота */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;

  font-weight: 500;             /* ОДИНАКОВАЯ толщина */
}

.aft-nav .nav-link:hover {
  opacity: 0.95;
  color: #ffffff !important;
  background: rgba(148, 163, 184, 0.10);
}

.aft-nav .nav-link.active {
  background: transparent;
  box-shadow: none;
  border: none;

  opacity: 1;
  color: #ffffff !important;
  position: relative;
}

.aft-nav .nav-link.active::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 4px;
  height: 2px;
  background: #14b8a6;
  border-radius: 2px;
}

/* mobile: make dropdown nice */
@media (max-width: 991px) {
  .aft-nav {
    margin-top: 10px;
    gap: 4px;
  }
  .aft-nav .nav-link {
    border-radius: 10px;
    padding: 12px 12px;
  }
}

/* =========================
   Footer (light, compact)
========================= */
.aft-footer {
  margin-top: 28px;
  padding: 12px 0;
  background: transparent;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.aft-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.aft-footer__left,
.aft-footer__right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
}

.aft-footer__brand {
  font-weight: 650;
  color: #0f172a;
}

.aft-footer__muted {
  color: #64748b;
}

.aft-footer__sep {
  color: #94a3b8;
  opacity: 0.8;
}

.aft-footer a {
  color: #0f172a;
  text-decoration: none;
  opacity: 0.85;
}

.aft-footer a:hover {
  opacity: 1;
  text-decoration: underline;
}

@media (max-width: 600px) {
  .aft-footer__inner {
    align-items: flex-start;
  }
}

/* =========================
   Unified service input width — Converter only
========================= */

.page-converter .converter-block input[type="text"] {
  height: 34px;
  font-size: 13px;
  padding: 4px 8px;

  width: 220px;
  max-width: 220px;
}

.page-converter .rate-block__input {
  height: 34px;
  font-size: 13px;
  padding: 4px 8px;

  width: 220px;
  max-width: 220px;
}

/* =========================
   Parameters grid — Converter
========================= */

.page-converter .param-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 14px 18px;
  margin-top: 10px;
}

/* чтобы внутри "карточки" label не имел лишнего top-margin */
.page-converter .param-item > label{
  margin-top: 0;
}

/* внутри каждой ячейки делаем строку компактной и предсказуемой */
.page-converter .param-item .row{
  flex-wrap: nowrap;
}

/* инпут фиксируем по ширине (как ты хотел — единый размер) */
.page-converter .param-item input[type="text"]{
  width: 220px;
  max-width: 220px;
}

/* адаптив: на средних — 2 колонки, на мобилке — 1 */
@media (max-width: 900px){
  .page-converter .param-grid{
    grid-template-columns: repeat(2, minmax(240px, 1fr));
  }
}
@media (max-width: 600px){
  .page-converter .param-grid{
    grid-template-columns: 1fr;
  }
}

/* =========================
   Compact currency & unit selects — Converter
========================= */

.page-converter #priceCurrency,
.page-converter #priceUnit,
.page-converter #resultCurrency,
.page-converter #resultUnit {
  width: 98px;
  min-width: 98px;
  max-width: 98px;

  padding-left: 8px;
  padding-right: 24px;
}

.page-converter .row > select {
  flex: 0 0 auto;
}

/* =========================
   Kill Bootstrap .row gutters inside our converter
========================= */
.page-converter .converter-block .row{
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.page-calculator .calculator-block .row{
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* =========================
   Compact currency & unit selects — Calculator (match Converter)
========================= */

.page-calculator #baseCurrency,
.page-calculator #baseUnit,
.page-calculator #diffCurrency,
.page-calculator #diffUnit,

.page-calculator #safFixedCurrency,
.page-calculator #safFixedUnit,
.page-calculator #safBaseCurrency,
.page-calculator #safBaseUnit,
.page-calculator #safPremiumCurrency,
.page-calculator #safPremiumUnit,
.page-calculator #safDiffCurrency,
.page-calculator #safDiffUnit,

.page-calculator #formulaResultCurrency,
.page-calculator #formulaResultUnit,

.page-calculator #formulaVolumeUnit,
.page-calculator #invoiceCurrency {
  width: 98px;
  min-width: 98px;
  max-width: 98px;

  padding-left: 8px;
  padding-right: 24px;
}

.page-calculator .row > select {
  flex: 0 0 auto;
}

/* =========================
   SAF top controls — fine tuning widths
========================= */

/* SAF % input (зелёная стрелка) */
.page-calculator #safPercentage {
  width: 140px;
  min-width: 140px;
  max-width: 140px;
}

/* SAF mode selector (красная стрелка) */
.page-calculator #safMode {
  width: 425px;
  min-width: 425px;
  max-width: 425px;
}

/* =========================
   SAF section spacing (top air)
========================= */
.page-calculator #safEnabled {
  margin-right: 8px;
}

/* расстояние между заголовком "SAF Blending..." и первой строкой (Add SAF / % / Mode) */
.page-calculator label:has(#safEnabled) {
  margin-bottom: 10px;
}

/* первая строка SAF (checkbox + share + mode) — добавим воздуха сверху/снизу */
.page-calculator #safEnabled,
.page-calculator #safShare,
.page-calculator #safMode {
  margin-top: 2px;
}

.page-calculator #safShare {
  margin-right: 18px; /* умеренно, не огромный разрыв */
}

/* SAF buttons — vertical stack like Fees */
.page-calculator .stack-controls.saf-controls{
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  align-items: flex-start !important;
  flex-wrap: nowrap !important;
}

.page-calculator .stack-controls.saf-controls > button{
  width: 160px;
}





/* убираем растягивание элементов в этих 3 строках */
.page-calculator #safDecompBlock .row > *{
  flex: 0 0 auto;
}

/* подписи "SAF Base / Premium / Differential" делаем шириной как поле label в SAF fee */
.page-calculator #safDecompBlock .row > .small{
  flex: 0 0 240px;
  min-width: 200px;
}

/* значение SAF (инпут) — как поле value в SAF fee */
.page-calculator #safDecompBlock input[type="text"]{
  width: 140px;
  max-width: 140px;
}

/* currency/unit уже компактные по id (98px), но на всякий — фиксируем в SAF Decomp */
.page-calculator #safDecompBlock select{
  width: 98px;
  min-width: 98px;
  max-width: 98px;
}





/* =========================
   SAF — align like Converter (kill row gutters + fixed grid)
========================= */

/* 1. Убираем bootstrap-эффекты внутри SAF */
.page-calculator #safDecompBlock .row,
.page-calculator #safExtrasList .fee-row,
.page-calculator #safFixedBlock,
.page-calculator .calc-section:has(#safEnabled) .row {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* 2. SAF Decomposed rows — строгая сетка */
.page-calculator #safDecompBlock .row {
  display: grid !important;
  grid-template-columns: 220px 140px 98px 98px;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

/* label (SAF Base / Premium / Diff) */
.page-calculator #safDecompBlock .row > .small {
  grid-column: 1;
  margin: 0;
}

/* value */
.page-calculator #safDecompBlock input[type="text"] {
  width: 140px;
}

/* currency / unit */
.page-calculator #safDecompBlock select {
  width: 98px;
}

/* 3. SAF Extra fees — та же сетка + Remove */
.page-calculator .saf-extra-row {
  display: grid !important;
  grid-template-columns: 220px 140px 98px 98px 120px;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

/* input sizes */
.page-calculator .saf-extra-row input[type="text"] {
  width: 140px;
}
.page-calculator .saf-extra-row select {
  width: 98px;
}

/* Remove button — по высоте как инпут */
.page-calculator .saf-extra-row .saf-extra-del {
  height: 40px;
}

/* 4. Небольшой аккуратный сдвиг всего SAF вправо */

/* =========================
   SAF fine alignment tweaks
========================= */

/* 1. Отступ между Decomposed select и SAF rows (зелёная стрелка) */
.page-calculator #safDecompBlock {
  margin-top: 12px; /* можно 10–16px, это самый органичный */
}

/* 2. Сдвигаем всю синюю область чуть вправо */


/* 3. Чуть воздуха между строками внутри синей области */
.page-calculator #safDecompBlock .row,
.page-calculator .saf-extra-row {
  margin-bottom: 10px;
}

/* SAF extra: space between Unit select and Remove button */
.page-calculator .saf-extra-row .saf-extra-del {
  margin-left: 12px; /* можно 10–16px, 12 выглядит ровно */
}


/* =========================
   SAF — final layout (grid) + uses your existing 98px select styles
========================= */

/* убираем bootstrap-gutters только в SAF */
.page-calculator .calc-section:has(#safEnabled) .row{
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
  margin-left: 0 !important;
  margin-right: 0 !important;
}


.page-calculator #safDecompBlock { margin-top: 12px; }

/* SAF Decomposed rows: label | value | currency | unit */
.page-calculator #safDecompBlock .row{
  display: grid !important;
  grid-template-columns: 220px 280px 98px 98px;  /* value шире, селекты берутся из твоих id-стилей */
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

/* SAF extra fee rows: label | value | currency | unit | remove */
.page-calculator #safExtrasList .fee-row{
  display: grid !important;
  grid-template-columns: 220px 280px 98px 98px 160px;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

/* расстояние между unit и remove */
.page-calculator #safExtrasList .fee-row button{
  margin-left: 12px;
}

/* =========================
   SAF — unified grid (FINAL)
========================= */

/* Одна сетка для ВСЕХ строк SAF */
.page-calculator #safDecompBlock .row,
.page-calculator #safExtrasList .fee-row {
  display: grid !important;
  grid-template-columns: 
    220px   /* LABEL (SAF Base / Only for SAF) */
    140px   /* VALUE */
    98px    /* CURRENCY */
    98px    /* UNIT */
    160px;  /* REMOVE (или пусто) */

  column-gap: 6px;   /* 🔥 ТО САМОЕ расстояние */
  row-gap: 0;

  align-items: center;
  margin: 0 0 10px 0;
}
/* SAF labels — один уровень и размер */
.page-calculator #safDecompBlock .small,
.page-calculator #safExtrasList .fee-base {
  width: 220px;
  max-width: 220px;
  margin: 0;
}
/* Only for SAF = ровно как SAF Base */
.page-calculator .saf-extra-row input[readonly] {
  width: 220px;
  max-width: 220px;
}
/* Убиваем ВСЕ старые сдвиги */

/* Убираем bootstrap-гаттеры */
.page-calculator .calc-section:has(#safEnabled) .row {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
/* =========================
   SAF: force Only for SAF width
========================= */

.page-calculator .saf-extra-row input[type="text"] {
  width: 220px !important;
  max-width: 220px !important;
  flex: 0 0 220px !important;
}

/* =========================
   SAF: align Fixed block to SAF Mode left edge
========================= */

.page-calculator .calc-section:has(#safEnabled) > .row {
  /* grid: [checkbox] [share%] [mode] */
  display: grid;
  grid-template-columns: 260px 240px 1fr;
  column-gap: 10px;
  align-items: center;
}

/* чтобы % и mode не разъезжались */
.page-calculator #safShare { width: 127px; max-width: 127px; }
.page-calculator #safMode  { width: 100%; }

/* SAF Fixed — styling only. Visibility is controlled by JS */
.page-calculator #safFixedBlock {
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  justify-content: flex-start;
}

.page-calculator #safFixedBlock > * {
  flex: 0 0 auto;
  min-width: 0;
}

.page-calculator #safFixedValue {
  width: 140px;
  max-width: 140px;
}

.page-calculator #safFixedCurrency,
.page-calculator #safFixedUnit {
  width: 98px;
  max-width: 98px;
}

/* =========================
   VAT section — FIX layout
========================= */

/* отключаем глобальное растягивание row для VAT */
.page-calculator #vatPercent,
.page-calculator #vatBase {
  flex: 0 0 auto;
}

/* VAT % — компактный */
.page-calculator #vatPercent {
  width: 130px;
  max-width: 130px;
}

/* VAT Base — широкий селект */
.page-calculator #vatBase {
  width: 420px;          /* ← ВОТ ТУТ РЕГУЛИРУЕШЬ */
  max-width: 100%;
}

/* =========================
   Parameters grid — Calculator (match Converter)
========================= */

.page-calculator .param-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 14px 18px;
  margin-top: 10px;
}

.page-calculator .param-item > label{
  margin-top: 0;
}

/* внутри каждой ячейки держим одну линию */
.page-calculator .param-item .row{
  flex-wrap: nowrap;
}

/* ширина инпута как в конвертере */
.page-calculator .param-item input[type="text"]{
  width: 220px;
  max-width: 220px;
}

/* адаптив */
@media (max-width: 900px){
  .page-calculator .param-grid{
    grid-template-columns: repeat(2, minmax(240px, 1fr));
  }
}
@media (max-width: 600px){
  .page-calculator .param-grid{
    grid-template-columns: 1fr;
  }
}
/* =========================
   Calculation Type header row (like Converter)
========================= */

.page-calculator .calc-type-head{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin: 16px 0 8px;
}

.page-calculator .calc-type-title{
  font-weight: 600;
}

/* радио справа одной линией */
.page-calculator .calc-type-switch{
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 0 0 auto;
}

/* убрать влияние глобального .row > * { flex: 1 1 220px } */
.page-calculator .calc-type-switch > *{
  flex: 0 0 auto !important;
}

.page-calculator .calc-type-switch label{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  white-space: nowrap;
  font-weight: 500;
}


/* Final price row: Result + Output + Calculate on one line */
.page-calculator .final-price-row{
  flex-wrap: nowrap;
}

.page-calculator .final-price-row > *{
  flex: 0 0 auto;
}

/* Result field a bit wider (otherwise global max-width:120px wins) */
.page-calculator #formulaResultValue{
  width: 140px;
  max-width: 140px;
}
/* Final price: keep button compact (do NOT stretch) */
.page-calculator .final-price-row #calcFormulaBtn{
  flex: 0 0 auto !important;
  width: 220px;          /* или 200px если хочешь меньше */
  max-width: 220px;
  padding: 10px 16px;
}

.page-calculator .final-price-row {
  margin-top: 15px;   /* ← регулируй */
  margin-bottom: 20px;   /* ← регулируй */
}

/* Volume & Estimated: space between title label and inputs row */
.page-calculator .calc-section--invoice > label {
  margin-top: -3px;
  margin-bottom: 16px;   /* ← регулируй */
  display: block;        /* важно: чтобы margin работал как у блока */
}

/* Remove TOP divider for Fees section (line above Fees) */
.page-calculator .calc-section.no-top-divider {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}
.page-calculator .calc-section--invoice .row {
  margin-bottom: 14px;
}

.page-index .form-block {
  min-height: calc(100vh - 260px);
}

.page-contacts .form-block {
  min-height: calc(100vh - 260px);
}

/* =========================
   Converter — Calculation Type (match Calculator)
========================= */

.page-converter .calc-type-head{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin: 16px 0 8px;
}

.page-converter .calc-type-title{
  font-weight: 600;
}

.page-converter .calc-type-switch{
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 0 0 auto;
}

/* чтобы не ломалось глобальным .row > * { flex: 1 1 220px } */
.page-converter .calc-type-switch > *{
  flex: 0 0 auto !important;
}

.page-converter .calc-type-switch label{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  white-space: nowrap;
  font-weight: 500;
}

/* Fix: label must NOT overlap inputs */
.page-converter .param-item > label,
.page-calculator .param-item > label{
  margin-bottom: 6px;   /* даем воздух между заголовком и инпутом */
  line-height: 1.2;     /* уменьшаем высоту строки заголовка */
}

/* на всякий случай — клики всегда должны проходить в input */
.page-converter .param-item input[type="text"],
.page-calculator .param-item input[type="text"]{
  position: relative;
  z-index: 2;
}
