@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --blue: #1F5C99;
  --blue-light: #2d7acc;
  --blue-pale: #e8f0fb;
  --green: #1a8a5a;
  --green-pale: #e6f7ef;
  --yellow: #c67c00;
  --yellow-pale: #fff3e0;
  --tg: #2AABEE;
  --tg-dark: #1a96d9;
  --vk: #0077FF;
  --gray-50: #f8f9fb;
  --gray-100: #f0f2f6;
  --gray-200: #e2e6ed;
  --gray-400: #9aa3b2;
  --gray-600: #5a6478;
  --gray-800: #2c3344;
  --gray-900: #1a1f2e;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 2px 12px rgba(31,92,153,0.09);
  --shadow-md: 0 4px 24px rgba(31,92,153,0.13);
  --font: 'Manrope', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --transition: 0.22s cubic-bezier(.4,0,.2,1);
}

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

body {
  font-family: var(--font);
  background: var(--gray-50);
  color: var(--gray-800);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ── */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ── LOGO ── */
.header-logo-link {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  text-decoration: none;
}
.header-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  display: block;
}

.header-text h1 {
  font-size: 17px; font-weight: 700;
  color: var(--gray-900); line-height: 1.2;
}
.header-text p {
  font-size: 13px; color: var(--gray-600); margin-top: 1px;
}
.header-contact {
  margin-left: auto;
  display: flex; flex-direction: column; align-items: flex-end; gap: 5px;
}

/* ── PHONE (защищённый) ── */
.header-phone {
  font-size: 15px; font-weight: 700; color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}
.header-phone:hover { color: var(--blue-light); }
.phone-placeholder { color: var(--gray-400); font-weight: 400; font-size: 13px; }

/* ── SOCIALS ── */
.header-socials {
  display: flex; gap: 8px; align-items: center;
}
.social-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 600;
  padding: 3px 9px; border-radius: 20px;
  text-decoration: none;
  transition: opacity var(--transition), transform var(--transition);
}
.social-link:hover { opacity: .85; transform: translateY(-1px); }
.social-link.tg  { background: var(--tg);  color: white; }
.social-link.vk  { background: var(--vk);  color: white; }

/* ── MAIN ── */
.main {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 16px 60px;
}

/* ── SECTION TITLE ── */
.section-label {
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gray-400);
  margin-bottom: 12px;
}

/* ── EXAMPLES ── */
.examples-section { margin-bottom: 28px; }
.examples-scroll {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.example-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 14px 12px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  user-select: none;
}
.example-card:hover {
  border-color: var(--blue-light);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.example-card.active {
  border-color: var(--blue);
  background: var(--blue-pale);
  box-shadow: 0 0 0 3px rgba(31,92,153,.12);
}
.example-card-icon { font-size: 22px; margin-bottom: 7px; }
.example-card-name {
  font-size: 13px; font-weight: 700; color: var(--gray-900);
  line-height: 1.3; margin-bottom: 4px;
}
.example-card-desc { font-size: 12px; color: var(--gray-600); line-height: 1.4; }
.example-card-badge {
  display: inline-block; margin-top: 8px;
  font-size: 10px; font-weight: 700; letter-spacing: .04em;
  padding: 2px 8px; border-radius: 20px;
  background: var(--gray-100); color: var(--gray-600);
}
.example-card.active .example-card-badge {
  background: var(--blue); color: white;
}

/* ── CALCULATOR CARD ── */
.calc-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  margin-bottom: 20px;
}

/* ── TYPE SWITCHER ── */
.type-switcher {
  display: flex;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.type-btn {
  flex: 1;
  padding: 14px 8px;
  border: none;
  background: transparent;
  font-family: var(--font);
  font-size: 13px; font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  text-align: center;
  line-height: 1.3;
}
.type-btn:hover { color: var(--blue); }
.type-btn.active {
  color: var(--blue);
  background: var(--white);
  border-bottom-color: var(--blue);
}
.type-btn-icon { display: block; font-size: 18px; margin-bottom: 3px; }

/* ── FORM ── */
.calc-form { padding: 24px; }
.form-panel { display: none; }
.form-panel.active {
  display: block;
  animation: fadeIn .2s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}

.field-group { margin-bottom: 18px; }
.field-label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--gray-600); margin-bottom: 6px;
}
.field-hint { font-size: 12px; color: var(--gray-400); font-weight: 400; margin-left: 4px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.num-input-wrap { position: relative; }
.num-input {
  width: 100%; padding: 11px 44px 11px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 16px; font-weight: 600;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color var(--transition);
  -moz-appearance: textfield;
}
.num-input::-webkit-outer-spin-button,
.num-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.num-input:focus { outline: none; border-color: var(--blue); }
.num-input.warn { border-color: var(--yellow); }
.num-unit {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  font-size: 12px; color: var(--gray-400); font-weight: 600; pointer-events: none;
}
.field-warning {
  font-size: 12px; color: var(--yellow); margin-top: 4px; display: none;
}
.field-warning.show { display: block; }

/* ── ROUTE SELECT ── */
.route-select {
  width: 100%; padding: 11px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 15px; font-weight: 600;
  color: var(--gray-900); background: var(--white);
  cursor: pointer;
  transition: border-color var(--transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239aa3b2' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 36px;
}
.route-select:focus { outline: none; border-color: var(--blue); }

/* ── RESULT ── */
.result-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}
.result-header {
  padding: 24px 24px 20px;
  border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}

/* ── СУММА с микроанимацией ── */
.result-amount {
  font-family: var(--mono);
  font-size: clamp(32px, 7vw, 48px);
  font-weight: 700; color: var(--gray-900);
  letter-spacing: -.02em;
  line-height: 1;
  transition: transform .15s cubic-bezier(.4,0,.2,1), opacity .15s ease;
}
/* класс вешается JS-ом при каждом пересчёте */
.result-amount.bump {
  animation: amountBump .3s cubic-bezier(.4,0,.2,1);
}
@keyframes amountBump {
  0%   { transform: scale(1);    opacity: 1; }
  30%  { transform: scale(.94);  opacity: .6; }
  60%  { transform: scale(1.04); opacity: 1; }
  100% { transform: scale(1);    opacity: 1; }
}

.result-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: 20px;
  font-size: 12px; font-weight: 700; letter-spacing: .04em;
  transition: background var(--transition), color var(--transition);
}
.result-badge.hourly { background: var(--green-pale);  color: var(--green); }
.result-badge.km     { background: var(--yellow-pale); color: var(--yellow); }
.result-badge.fixed  { background: var(--blue-pale);   color: var(--blue); }

.result-actions {
  display: flex; gap: 10px; padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
  flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 18px; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 13px; font-weight: 700;
  cursor: pointer; border: none; transition: all var(--transition);
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--blue); color: var(--white);
}
.btn-primary:hover { background: var(--blue-light); }
.btn-call {
  background: var(--green); color: var(--white);
}
.btn-call:hover { background: #158a4e; }
.btn-tg {
  background: var(--tg); color: var(--white);
}
.btn-tg:hover { background: var(--tg-dark); }
.btn-secondary {
  background: var(--gray-100); color: var(--gray-800);
}
.btn-secondary:hover { background: var(--gray-200); }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--gray-900); color: white;
  padding: 10px 20px; border-radius: 30px;
  font-size: 14px; font-weight: 600;
  opacity: 0; pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 999; white-space: nowrap;
}
.toast.show {
  opacity: 1; transform: translateX(-50%) translateY(0);
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--gray-200);
  background: var(--white);
  padding: 28px 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}
.footer-block h4 {
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gray-400); margin-bottom: 10px;
}
.footer-block p, .footer-block li {
  font-size: 13px; color: var(--gray-600); line-height: 1.8;
  list-style: none;
}
.footer-block a { color: var(--blue); text-decoration: none; }
.footer-block a:hover { text-decoration: underline; }
.tariff-row { display: flex; justify-content: space-between; gap: 10px; }
.tariff-row span:last-child { font-family: var(--mono); font-weight: 600; color: var(--gray-900); }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .header-contact { gap: 4px; }
  .header-socials { gap: 6px; }
  .social-link span { display: none; } /* скрываем текст, оставляем иконку */
  .type-btn { font-size: 12px; padding: 12px 4px; }
  .field-row { grid-template-columns: 1fr; }
  .result-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .examples-scroll { grid-template-columns: repeat(2, 1fr); }
  .calc-form { padding: 18px 16px; }
  .result-actions { padding: 12px 16px; }
  .result-header { padding: 18px 16px 14px; }
}
