/* =============================================================
   tariffs.css — стили подстраницы /tariffs.php
   Базируется на gos-ds.css + landing.css (наследует токены/типографику).
   Содержит только специфику тарифной страницы: калькулятор, таблицы услуг,
   секции групп допов. Не дублирует общие классы — переиспользует .lp-*.
   ============================================================= */

/* ─── Hero страницы тарифов ─── */
.tp-hero {
  padding: 96px 0 56px;
  text-align: center;
  background:
    radial-gradient(circle at 80% 10%, rgba(15,190,97,0.10), transparent 55%),
    radial-gradient(circle at 12% 90%, rgba(15,190,97,0.06), transparent 55%),
    var(--bg);
}
.tp-hero h1 {
  margin: 0 0 16px;
  font: 700 clamp(32px, 5vw, 56px) var(--font-h);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.05;
}
.tp-hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.tp-hero p {
  margin: 0 auto;
  max-width: 720px;
  font: 400 17px/1.55 var(--font);
  color: var(--text2);
}

/* ─── Секция-обёртка с заголовком ─── */
.tp-section { padding: 64px 0; }
.tp-section--alt { background: var(--panel2); }
.tp-section-head {
  margin: 0 auto 36px;
  max-width: 760px;
  text-align: center;
}
.tp-section-head .lp-section-label {
  display: inline-block;
  margin-bottom: 12px;
}
.tp-section-head h2 {
  margin: 0 0 12px;
  font: 700 clamp(26px, 3.4vw, 38px) var(--font-h);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.1;
}
.tp-section-head p {
  margin: 0;
  font: 400 16px/1.55 var(--font);
  color: var(--text2);
}

/* ─── КАЛЬКУЛЯТОР ─── */
.tp-calc {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
@media (max-width: 880px) {
  .tp-calc { grid-template-columns: 1fr; }
}

/* Левая колонка — вводные */
.tp-calc-inputs {
  padding: 32px 36px;
  background: linear-gradient(135deg, #ffffff, var(--panel2));
}
.tp-calc-title {
  margin: 0 0 6px;
  font: 700 13px var(--font);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.tp-calc-sub {
  margin: 0 0 24px;
  font: 400 14px/1.5 var(--font);
  color: var(--text2);
}
.tp-calc-field {
  margin-bottom: 22px;
}
.tp-calc-field-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  font: 600 14px var(--font);
  color: var(--text);
}
.tp-calc-field-value {
  font: 700 16px var(--font);
  color: var(--accent);
  letter-spacing: -0.01em;
}
.tp-calc-stepper {
  display: flex;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  overflow: hidden;
  max-width: 220px;
}
.tp-calc-stepper button {
  flex: 0 0 44px;
  background: transparent;
  border: 0;
  font: 700 20px var(--font);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s;
}
.tp-calc-stepper button:hover { background: var(--panel2); }
.tp-calc-stepper button:active { background: var(--accent-soft); }
.tp-calc-stepper input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  text-align: center;
  background: transparent;
  border: 0;
  font: 700 16px var(--font);
  color: var(--text);
  -moz-appearance: textfield;
}
.tp-calc-stepper input::-webkit-outer-spin-button,
.tp-calc-stepper input::-webkit-inner-spin-button {
  -webkit-appearance: none; margin: 0;
}
.tp-calc-stepper input:focus { outline: none; }

.tp-calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--border-strong);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}
.tp-calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--accent);
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.18);
  cursor: pointer;
  transition: transform 0.12s;
}
.tp-calc-slider::-webkit-slider-thumb:hover { transform: scale(1.1); }
.tp-calc-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--accent);
  border: 3px solid #fff;
  border-radius: 50%;
  cursor: pointer;
}

.tp-calc-ticks {
  display: flex;
  justify-content: space-between;
  font: 500 11px var(--font);
  color: var(--muted);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

.tp-calc-period {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px;
}
.tp-calc-period-btn {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 9px 6px;
  border-radius: 8px;
  font: 600 12.5px var(--font);
  color: var(--text2);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}
.tp-calc-period-btn small {
  font: 600 10px var(--font);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.85;
}
.tp-calc-period-btn.is-active {
  background: var(--accent);
  color: var(--white);
}
.tp-calc-period-btn.is-active small { color: rgba(255,255,255,0.85); }

/* ─── Доп-услуги в калькуляторе ─── */
.tp-calc-addons {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--border-strong);
}
.tp-calc-addons-title {
  font: 700 11px var(--font);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.tp-calc-addon {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 8px;
}
.tp-calc-addon:last-child { margin-bottom: 0; }
.tp-calc-addon-row {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: space-between;
}
.tp-calc-addon-info { flex: 1 1 auto; min-width: 0; }
.tp-calc-addon-name {
  font: 600 14px/1.3 var(--font);
  color: var(--text);
}
.tp-calc-addon-name sup {
  color: var(--accent);
  font-weight: 700;
  margin-left: 2px;
}
.tp-calc-addon-meta {
  font: 500 12px var(--font);
  color: var(--muted);
  margin-top: 3px;
}
.tp-calc-addon-price {
  flex: 0 0 auto;
  font: 700 13px var(--font);
  color: var(--accent);
  white-space: nowrap;
}

/* Чекбокс-вариант: вся карточка кликабельна */
.tp-calc-addon--toggle {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.tp-calc-addon--toggle:hover { border-color: var(--accent); }
.tp-calc-addon-check {
  flex: 0 0 22px;
  width: 22px; height: 22px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--accent);
}
.tp-calc-addon--toggle:has(.tp-calc-addon-check:checked) {
  border-color: var(--accent);
  background: linear-gradient(90deg, rgba(15,190,97,0.05), rgba(15,190,97,0.02));
}

/* Сноска под группой допов в калькуляторе */
.tp-calc-addons-note {
  margin-top: 10px;
  padding: 10px 14px;
  font: 400 11.5px/1.5 var(--font);
  color: var(--muted);
  font-style: italic;
  background: var(--panel2);
  border-radius: 10px;
}
.tp-calc-addons-note sup {
  color: var(--accent);
  font-weight: 700;
  font-style: normal;
}
.tp-calc-stepper--compact {
  max-width: 130px;
  flex: 0 0 auto;
}
.tp-calc-stepper--compact button { flex-basis: 36px; font-size: 18px; }
.tp-calc-stepper--compact input { font-size: 14px; }

.tp-calc-addon-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font: 600 12px var(--font);
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: border-color 0.15s, color 0.15s;
}
.tp-calc-addon-link:hover {
  color: #0aa251;
  border-bottom-color: var(--accent);
}
.tp-calc-addon-link svg { flex-shrink: 0; }

/* Правая колонка — результат */
.tp-calc-result {
  padding: 32px 36px;
  background: linear-gradient(170deg, #0b1722 0%, #142436 100%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.tp-calc-result::after {
  content: '';
  position: absolute;
  top: 12%; right: -10%;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15,190,97,0.16), transparent 70%);
  pointer-events: none;
}
.tp-calc-tariff-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  background: rgba(15,190,97,0.15);
  border: 1px solid rgba(15,190,97,0.35);
  color: var(--accent);
  font: 700 12px var(--font);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  z-index: 1;
}
.tp-calc-result h3 {
  margin: 0;
  font: 700 clamp(24px, 3vw, 30px) var(--font-h);
  letter-spacing: -0.01em;
  z-index: 1;
}
.tp-calc-result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.10);
  z-index: 1;
}
.tp-calc-result-row:first-of-type { border-top: 0; }
.tp-calc-result-row-label {
  font: 500 13px var(--font);
  color: rgba(255,255,255,0.75);
}
.tp-calc-result-row-label small {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
}
.tp-calc-result-row-value {
  font: 700 18px var(--font);
  color: var(--white);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.tp-calc-result-row--discount .tp-calc-result-row-value {
  color: var(--accent);
}
.tp-calc-result-total {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1.5px solid rgba(15,190,97,0.4);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  z-index: 1;
}
.tp-calc-result-total-label {
  font: 600 14px var(--font);
  color: rgba(255,255,255,0.85);
}
.tp-calc-result-total-value {
  font: 700 clamp(26px, 3.4vw, 34px) var(--font-h);
  color: var(--accent);
  letter-spacing: -0.01em;
}
.tp-calc-result-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  background: var(--accent);
  color: var(--white);
  border-radius: 999px;
  font: 600 14px var(--font);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s, transform 0.18s;
  z-index: 1;
}
.tp-calc-result-cta:hover {
  background: #0aa251;
  transform: translateY(-2px);
}

/* ─── Таблица сборки под ключ ─── */
.tp-assembly {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 800px) {
  .tp-assembly { grid-template-columns: 1fr; }
}
.tp-assembly-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.tp-assembly-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.tp-assembly-card-tag {
  align-self: flex-start;
  font: 600 11px var(--font);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.tp-assembly-card-name {
  margin: 0;
  font: 700 22px var(--font-h);
  letter-spacing: -0.005em;
}
.tp-assembly-card-meta {
  font: 500 14px/1.5 var(--font);
  color: var(--text2);
}
.tp-assembly-card-meta b { color: var(--text); }
.tp-assembly-card-price {
  font: 700 28px var(--font);
  color: var(--accent);
  letter-spacing: -0.01em;
}
.tp-assembly-card-term {
  margin-top: auto;
  font: 500 12.5px var(--font);
  color: var(--muted);
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.tp-assembly-includes {
  margin-top: 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 32px;
}
.tp-assembly-includes h3 {
  margin: 0 0 14px;
  font: 700 18px var(--font-h);
  text-transform: uppercase;
  letter-spacing: -0.005em;
}
.tp-assembly-includes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 24px;
}
@media (max-width: 720px) {
  .tp-assembly-includes-grid { grid-template-columns: 1fr; }
}
.tp-assembly-includes-grid li {
  list-style: none;
  position: relative;
  padding-left: 24px;
  font: 500 14px/1.5 var(--font);
  color: var(--text);
}
.tp-assembly-includes-grid li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  font-weight: 700;
  color: var(--accent);
}

/* ─── Коробочная версия ─── */
.tp-box {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 28px;
  background: linear-gradient(135deg, var(--text), #1c2a39);
  color: var(--white);
  border-radius: 24px;
  padding: 40px 36px;
  align-items: center;
}
@media (max-width: 880px) {
  .tp-box { grid-template-columns: 1fr; padding: 32px 24px; gap: 22px; }
}
.tp-box-content {
  color: var(--white);
}
.tp-box-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.tp-box-list li {
  position: relative;
  padding-left: 26px;
  font: 500 14.5px/1.55 var(--font);
  color: rgba(255,255,255,0.92);
}
.tp-box-list li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  font-weight: 700;
  color: var(--accent);
  font-size: 16px;
}
.tp-box-list li code {
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 1px 7px;
  font-family: 'Fira Code', monospace;
  font-size: 13px;
  color: #93e6b6;
}
.tp-box-price {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 26px 22px;
  text-align: center;
}
.tp-box-price-label {
  font: 600 12px var(--font);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.tp-box-price-num {
  font: 800 36px var(--font-h);
  color: var(--accent);
  letter-spacing: -0.02em;
  margin: 6px 0;
}
.tp-box-price-sub {
  font: 500 12px/1.5 var(--font);
  color: rgba(255,255,255,0.65);
  margin-bottom: 18px;
}

/* ─── Группы доп-услуг ─── */
.tp-addons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 900px) {
  .tp-addons { grid-template-columns: 1fr; }
}
.tp-addons-group {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}
.tp-addons-group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--panel2);
}
.tp-addons-group-head h3 {
  margin: 0;
  font: 700 16px var(--font-h);
  text-transform: uppercase;
  letter-spacing: -0.005em;
}
.tp-addons-group-head-ico {
  flex: 0 0 36px;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.tp-addons-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.tp-addons-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  font: 500 14px/1.45 var(--font);
}
.tp-addons-list li:first-child { border-top: 0; }
.tp-addons-list li .tp-addon-name {
  color: var(--text);
  flex: 1 1 auto;
}
.tp-addons-list li .tp-addon-name small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font: 400 12px var(--font);
}
.tp-addons-list li .tp-addon-price {
  font: 700 14px var(--font);
  color: var(--accent);
  white-space: nowrap;
  flex: 0 0 auto;
}
.tp-addons-list li.is-featured { background: linear-gradient(90deg, rgba(15,190,97,0.06), transparent); }
.tp-addons-list li.is-featured .tp-addon-name::before {
  content: '★';
  display: inline-block;
  margin-right: 6px;
  color: var(--accent);
}

/* Сноска в группе допов — мелким курсивом */
.tp-addons-footnote {
  padding: 12px 22px 16px;
  font: 400 12px/1.5 var(--font);
  color: var(--muted);
  font-style: italic;
  border-top: 1px dashed var(--border);
  background: var(--panel2);
}
.tp-addons-footnote sup {
  color: var(--accent);
  font-weight: 700;
  font-style: normal;
}

/* ─── Скидки ─── */
.tp-discounts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 880px) {
  .tp-discounts { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .tp-discounts { grid-template-columns: 1fr; }
}
.tp-discount-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 20px;
  text-align: center;
  transition: transform 0.18s, border-color 0.18s;
}
.tp-discount-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.tp-discount-card-pct {
  font: 800 32px var(--font-h);
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.tp-discount-card-pct small {
  font: 500 14px var(--font);
  color: var(--text);
}
.tp-discount-card-desc {
  font: 500 13.5px/1.4 var(--font);
  color: var(--text2);
}

/* ─── CTA в конце ─── */
.tp-cta {
  background: linear-gradient(135deg, var(--text), #1c2a39);
  color: var(--white);
  border-radius: 24px;
  padding: 48px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.tp-cta h2 {
  margin: 0;
  font: 700 clamp(24px, 3vw, 32px) var(--font-h);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.tp-cta p {
  margin: 0;
  max-width: 540px;
  font: 400 16px/1.55 var(--font);
  color: rgba(255,255,255,0.8);
}
.tp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.tp-cta-actions .btn { min-width: 200px; }