/* =============================================================
   SPAM CHECKER — уникальные компоненты страницы
   ============================================================= */

/* =============================================================
   1. КАК ЭТО РАБОТАЕТ — интерактивная визуализация
   ============================================================= */
.spam-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  max-width: 860px;
  margin: 0 auto;
}

.spam-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 140px;
  max-width: 180px;
}

.spam-flow__icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.spam-flow__icon--input {
  background: rgba(97, 117, 162, 0.12);
  border: 1px solid rgba(97, 117, 162, 0.25);
  color: var(--accent-cyan);
}

.spam-flow__icon--engine {
  background: rgba(97, 117, 162, 0.12);
  border: 1px solid rgba(97, 117, 162, 0.25);
  color: var(--accent-cyan);
}

.spam-flow__icon--engine svg {
  animation: spin-slow 8s linear infinite;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.spam-flow__icon--clean {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.spam-flow__icon--spam {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #f87171;
}

.spam-flow__icon svg {
  width: 28px;
  height: 28px;
}

.spam-flow__label {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  text-align: center;
  line-height: 1.4;
}

.spam-flow__arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: rgba(97, 117, 162, 0.8);
  flex-shrink: 0;
  margin-bottom: 32px;
}

.spam-flow__arrow svg {
  width: 20px;
  height: 20px;
  filter: drop-shadow(0 0 16px rgba(97, 117, 162, 0.4)) drop-shadow(0 0 32px rgba(97, 117, 162, 0.2));
}

.spam-flow__split {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.spam-flow__split-arrow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
  color: rgba(97, 117, 162, 0.8);
  flex-shrink: 0;
  margin-bottom: 32px;
}

.spam-flow__split-arrow svg {
  width: 18px;
  height: 18px;
  filter: drop-shadow(0 0 16px rgba(97, 117, 162, 0.4)) drop-shadow(0 0 32px rgba(97, 117, 162, 0.2));
}

@media (max-width: 640px) {
  .spam-flow {
    flex-direction: column;
    gap: 8px;
  }
  .spam-flow__arrow,
  .spam-flow__split-arrow {
    transform: rotate(90deg);
    margin-bottom: 0;
  }
  .spam-flow__split {
    flex-direction: row;
    gap: 24px;
  }
}

/* =============================================================
   1b. СПОСОБЫ РАБОТЫ — блок под схемой
   ============================================================= */
.spam-access-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 960px;
  margin: 48px auto 0;
}

.spam-access-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(8, 33, 66, 0.45);
  border: 1px solid rgba(97, 117, 162, 0.12);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.25s;
}

.spam-access-item:hover {
  border-color: rgba(97, 117, 162, 0.3);
}

.spam-access-item__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(97, 117, 162, 0.1);
  border: 1px solid rgba(97, 117, 162, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.spam-access-item__icon svg {
  width: 18px;
  height: 18px;
}

.spam-access-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
  font-family: var(--font-sans);
}

.spam-access-item p {
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

@media (max-width: 600px) {
  .spam-access-row {
    grid-template-columns: 1fr;
  }
}

/* =============================================================
   2. МЕТРИКИ — большие числа
   ============================================================= */
.spam-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2px;
  background: rgba(97, 117, 162, 0.1);
  border: 1px solid rgba(97, 117, 162, 0.15);
  border-radius: 24px;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.spam-metric {
  background: rgba(6, 23, 48, 0.7);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  transition: background 0.3s;
}

.spam-metric:hover {
  background: rgba(97, 117, 162, 0.08);
}

.spam-metric__val {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  font-family: var(--font-serif);
  color: #fff;
  line-height: 1;
}

.spam-metric__val span {
  color: var(--accent-cyan);
}

.spam-metric__lbl {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.4;
}

/* =============================================================
   3. ИСТОЧНИКИ ПРОВЕРКИ — бегущая строка
   ============================================================= */
.spam-ticker-wrap {
  overflow: hidden;
  /* Fade-маски по краям */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.spam-ticker-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: spam-ticker-scroll 60s linear infinite;
}

.spam-ticker-track:hover {
  animation-play-state: paused;
}

@keyframes spam-ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.spam-source-card {
  background: rgba(8, 33, 66, 0.45);
  border: 1px solid rgba(97, 117, 162, 0.12);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.3s, transform 0.3s;
  width: 240px;
  height: 240px;
  flex-shrink: 0;
}

.spam-source-card:hover {
  border-color: rgba(97, 117, 162, 0.35);
  transform: translateY(-3px);
}

.spam-source-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.spam-source-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(97, 117, 162, 0.12);
  border: 1px solid rgba(97, 117, 162, 0.2);
  color: var(--accent-cyan);
}

.spam-source-card__icon svg {
  width: 20px;
  height: 20px;
}

.spam-source-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.spam-source-card__count {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.spam-source-card p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

/* =============================================================
   4. КЕЙСЫ ИСПОЛЬЗОВАНИЯ — горизонтальные карточки
   ============================================================= */
.spam-usecases {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.spam-usecase {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 24px;
  background: rgba(8, 33, 66, 0.45);
  border: 1px solid rgba(97, 117, 162, 0.12);
  border-radius: 16px;
  padding: 24px 28px;
  transition: border-color 0.3s, background 0.3s;
}

.spam-usecase:hover {
  border-color: rgba(97, 117, 162, 0.3);
  background: rgba(97, 117, 162, 0.06);
}

.spam-usecase__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(97, 117, 162, 0.1);
  border: 1px solid rgba(97, 117, 162, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.spam-usecase__icon svg {
  width: 24px;
  height: 24px;
}

.spam-usecase__body h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
  font-family: var(--font-sans);
}

.spam-usecase__body p {
  font-size: 0.87rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

.spam-usecase__tag {
  display: inline-block;
  background: rgba(97, 117, 162, 0.12);
  border: 1px solid rgba(97, 117, 162, 0.25);
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .spam-usecase {
    grid-template-columns: 44px 1fr;
    grid-template-rows: auto auto;
  }
  .spam-usecase__tag {
    grid-column: 2;
    justify-self: start;
  }
}

/* =============================================================
   5. ИНТЕГРАЦИЯ — API блок
   ============================================================= */
.spam-api-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .spam-api-block {
    grid-template-columns: 1fr;
  }
}

.spam-api-code {
  background: rgba(4, 14, 32, 0.8);
  border: 1px solid rgba(97, 117, 162, 0.2);
  border-radius: 16px;
  overflow: hidden;
}

.spam-api-code__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(97, 117, 162, 0.08);
  border-bottom: 1px solid rgba(97, 117, 162, 0.12);
}

.spam-api-code__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.spam-api-code__dot:nth-child(1) { background: #f87171; }
.spam-api-code__dot:nth-child(2) { background: #fbbf24; }
.spam-api-code__dot:nth-child(3) { background: #34d399; }

.spam-api-code__filename {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  margin-left: 4px;
  font-family: monospace;
}

.spam-api-code pre {
  margin: 0;
  padding: 24px;
  font-size: 0.8rem;
  line-height: 1.7;
  font-family: 'Courier New', monospace;
  color: rgba(255,255,255,0.75);
  overflow-x: auto;
}

.spam-api-code .c-key   { color: #93c5fd; }
.spam-api-code .c-str   { color: #86efac; }
.spam-api-code .c-num   { color: #fbbf24; }
.spam-api-code .c-bool  { color: #f9a8d4; }
.spam-api-code .c-cmt   { color: rgba(255,255,255,0.3); }

.spam-api-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.spam-api-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.spam-api-feature__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(97, 117, 162, 0.1);
  border: 1px solid rgba(97, 117, 162, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.spam-api-feature__icon svg {
  width: 18px;
  height: 18px;
}

.spam-api-feature h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
  font-family: var(--font-sans);
}

.spam-api-feature p {
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

/* =============================================================
   6. РЕЗУЛЬТАТ ПРОВЕРКИ — демо-виджет
   ============================================================= */
.spam-demo-widget {
  background: #1A2C42;
  border: 1px solid rgba(97, 117, 162, 0.2);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
}

.spam-demo-widget__header {
  padding: 20px 28px;
  border-bottom: 1px solid rgba(97, 117, 162, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.spam-demo-widget__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}

.spam-demo-widget__badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.spam-demo-widget__body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.spam-demo-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(97, 117, 162, 0.06);
  border-radius: 10px;
  font-size: 0.85rem;
}

.spam-demo-row__label {
  color: rgba(255,255,255,0.45);
}

.spam-demo-row__value {
  font-weight: 500;
  color: rgba(255,255,255,0.85);
}

.spam-demo-row__value--green { color: #34d399; }
.spam-demo-row__value--red   { color: #f87171; }
.spam-demo-row__value--yellow { color: #fbbf24; }

.spam-demo-score {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: rgba(97, 117, 162, 0.06);
  border-radius: 10px;
}

.spam-demo-score__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

.spam-demo-score__label span:last-child {
  color: #34d399;
  font-weight: 600;
}

.spam-demo-score__bar {
  height: 6px;
  background: rgba(97, 117, 162, 0.15);
  border-radius: 100px;
  overflow: hidden;
}

.spam-demo-score__fill {
  height: 100%;
  width: 82%;
  background: linear-gradient(90deg, #34d399, #6ee7b7);
  border-radius: 100px;
}

/* Варианты бейджа */
.spam-demo-widget__badge--clean {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}
.spam-demo-widget__badge--spam {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}
.spam-demo-widget__badge--warn {
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fbbf24;
}

/* =============================================================
   7. ВЕЕРный СТЕК КАРТОЧЕК
   ============================================================= */
.spam-fan-stack {
  position: relative;
  width: 100%;
  height: 400px; /* по фактической высоте веера карточек */
  margin-top: 0; /* центрируется через align-items: center у .sp-two-col */
}

.spam-fan-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transform-origin: center bottom;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.34, 1.2, 0.64, 1),
              box-shadow 0.5s ease,
              opacity 0.5s ease;
}

/* Передняя — прямо, наверху */
.spam-fan-card[data-pos="0"] {
  z-index: 3;
  transform: rotate(0deg) translateY(0px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}

/* Средняя — чуть влево, немного ниже */
.spam-fan-card[data-pos="1"] {
  z-index: 2;
  transform: rotate(-5deg) translateY(36px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}

/* Задняя — вправо, чуть ниже средней */
.spam-fan-card[data-pos="2"] {
  z-index: 1;
  transform: rotate(8deg) translateY(60px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* Hover на передней */
.spam-fan-card[data-pos="0"]:hover {
  transform: rotate(0deg) translateY(-10px);
  box-shadow: 0 28px 72px rgba(0,0,0,0.55);
}

/* Подсказка */
.spam-fan-card[data-pos="0"]::after {
  content: 'нажми чтобы перелистнуть';
  position: absolute;
  bottom: 14px;
  right: 20px;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.04em;
  pointer-events: none;
  transition: color 0.3s;
}

.spam-fan-card[data-pos="0"]:hover::after {
  color: rgba(255,255,255,0.45);
}

/* Анимация ухода — улетает вправо поверх всех */
.spam-fan-card.fan-exit {
  transition: transform 0.38s cubic-bezier(0.4, 0, 1, 1),
              opacity 0.38s ease !important;
  transform: translateX(110%) rotate(15deg) !important;
  opacity: 0 !important;
  z-index: 10 !important; /* поверх всех карточек во время ухода */
}

@media (max-width: 600px) {
  .spam-fan-stack {
    width: calc(100% - 32px);
    margin-inline: auto;
  }

  .spam-fan-card[data-pos="1"] {
    transform: rotate(-3deg) translateY(36px);
  }

  .spam-fan-card[data-pos="2"] {
    transform: rotate(4deg) translateY(60px);
  }
}
