/* ============================================================
   COMPONENTS.CSS — карточки, кнопки, чипы, поля, бейджи
   ============================================================ */

/* ============================================================
   Кнопки
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    filter var(--transition-fast);
  cursor: pointer;
  user-select: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn--telegram {
  background: var(--accent-telegram);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 136, 204, 0.35);
}

.btn--telegram:hover {
  box-shadow: 0 6px 20px rgba(0, 136, 204, 0.5);
}

.btn--whatsapp {
  background: var(--accent-green);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover {
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn--cyan {
  background: var(--accent-cyan);
  color: #000;
  box-shadow: 0 4px 14px rgba(0, 229, 255, 0.35);
}

.btn--cyan:hover {
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.5);
}

.btn--indigo {
  background: var(--accent-indigo);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn--outline {
  background: transparent;
  border: 1.5px solid var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn--outline:hover {
  background: rgba(0, 229, 255, 0.08);
}

.btn--full {
  width: 100%;
}

.btn--lg {
  height: 54px;
  font-size: 15px;
}

.btn--sm {
  height: 40px;
  font-size: 13px;
  padding: 0 16px;
}

.btn--sm svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   Карточки
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition:
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.card h3 {
  margin-bottom: 12px;
  font-size: 18px;
}

.card--hover:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.card--accent {
  border-color: rgba(0, 229, 255, 0.25);
}

/* ============================================================
   Интерактивная карточка (главная)
   ============================================================ */
.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 280px;
  height: 360px;
  padding: 28px 24px;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  text-align: center;
  cursor: pointer;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    border-color 0.3s ease,
    box-shadow 0.3s ease;
  will-change: transform;
  transform: translateY(0) scale(1);
  transform-origin: center bottom;
}

/* Hover — приподнимание + увеличение + свечение */
.tile:hover {
  transform: translateY(-16px) scale(1.05) !important;
  border-color: var(--tile-accent, var(--accent-cyan)) !important;
  box-shadow:
    0 20px 40px -10px rgba(var(--tile-accent-rgb, 0, 229, 255), 0.4),
    0 0 40px 4px rgba(var(--tile-accent-rgb, 0, 229, 255), 0.25) !important;
  z-index: 10;
}

/* Плавное сжатие при клике */
.tile:active {
  transform: translateY(-8px) scale(1.02);
  transition-duration: 0.1s;
}

/* Иконка — увеличивается */
.tile__icon {
  width: 64px;
  height: 64px;
  color: var(--tile-accent, var(--accent-cyan));
  transition: transform 0.35s ease;
}

.tile:hover .tile__icon {
  transform: scale(1.15) rotate(-3deg);
}

/* Заголовок */
.tile__title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
  white-space: pre-line;
  transition: color 0.3s ease;
}

/* Подзаголовок */
.tile__subtitle {
  font-size: 14px;
  color: var(--text-dim);
  transition: color 0.3s ease;
}

.tile:hover .tile__subtitle {
  color: var(--text-muted);
}

/* CTA (Подробнее →) */
.tile__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 14px;
  color: var(--tile-accent, var(--accent-cyan));
  opacity: 0.5;
  transition: opacity 0.3s ease, gap 0.3s ease;
}

.tile:hover .tile__cta {
  opacity: 1;
  gap: 12px;
}

.tile__cta svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.tile:hover .tile__cta svg {
  transform: translateX(4px);
}

/* Акценты плиток */
.tile--orange {
  --tile-accent: var(--accent-orange);
  --tile-accent-rgb: 246, 94, 29;
}

.tile--blue {
  --tile-accent: var(--accent-blue);
  --tile-accent-rgb: 59, 130, 246;
}

.tile--cyan {
  --tile-accent: var(--accent-cyan);
  --tile-accent-rgb: 0, 229, 255;
}

.tile--purple {
  --tile-accent: var(--accent-purple);
  --tile-accent-rgb: 168, 85, 247;
}

/* ============================================================
   Section title
   ============================================================ */
.section-title {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* ============================================================
   Chips (категории)
   ============================================================ */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.chip svg {
  width: 17px;
  height: 17px;
  color: var(--chip-accent, var(--text-muted));
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.chip:hover {
  border-color: var(--border-medium);
}

.chip.is-active {
  background: rgba(var(--chip-accent-rgb, 0, 229, 255), 0.15);
  border-color: var(--chip-accent, var(--accent-cyan));
  color: var(--chip-accent, var(--accent-cyan));
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(var(--chip-accent-rgb, 0, 229, 255), 0.25);
}

.chip.is-active svg {
  color: var(--chip-accent, var(--accent-cyan));
}

/* ============================================================
   Поля ввода
   ============================================================ */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field__label {
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 500;
}

.field__input,
.field__textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-main);
  outline: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.field__input::placeholder,
.field__textarea::placeholder {
  color: var(--text-faint);
}

.field__input:focus,
.field__textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

.field__input.is-invalid,
.field__textarea.is-invalid {
  border-color: var(--accent-red);
}

.field__error {
  font-size: 11px;
  color: var(--accent-red);
  min-height: 14px;
}

/* ============================================================
   Badge
   ============================================================ */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  background: rgba(0, 229, 255, 0.12);
  color: var(--accent-cyan);
}

.badge--muted {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.badge--green {
  background: rgba(37, 211, 102, 0.15);
  color: var(--accent-green);
}

.badge--red {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
}

/* ============================================================
   Actions (группа кнопок)
   ============================================================ */
.actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
  margin: 32px auto 0;
}