/* ==========================================================================
   88STUDIO - Стили компонентов (Галерея, Калькулятор, Модалки, Формы)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ГАЛЕРЕЯ И ПОРТФОЛИО
   -------------------------------------------------------------------------- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 45px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: 30px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.filter-btn:hover {
  border-color: var(--neon-cyan);
  color: #fff;
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 243, 255, 0.4);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.gallery-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  overflow: hidden;
  position: relative;
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.gallery-item:hover {
  transform: translateY(-8px) scale(1.015);
  border-color: var(--neon-cyan);
  box-shadow: 
    0 18px 45px rgba(0, 0, 0, 0.8),
    -4px 0 25px rgba(0, 243, 255, 0.5),
    4px 0 25px rgba(255, 0, 123, 0.5),
    0 0 35px rgba(157, 0, 255, 0.35);
}

.gallery-thumb {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
  background: #05060a;
}

.gallery-thumb svg,
.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.gallery-item:hover .gallery-thumb svg,
.gallery-item:hover .gallery-thumb img {
  transform: scale(1.08);
  filter: contrast(1.12) saturate(1.25) drop-shadow(0 0 10px rgba(0, 243, 255, 0.3));
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 11, 16, 0.9) 0%, transparent 60%);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.gallery-tag-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 243, 255, 0.4);
}

.gallery-info {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.gallery-info h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: #fff;
}

.gallery-info p {
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.gallery-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

.gallery-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* --------------------------------------------------------------------------
   2. МОДАЛЬНОЕ ОКНО ДЕТАЛЕЙ ПРОЕКТА
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 2, 10, 0.88);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 40px rgba(0, 243, 255, 0.25);
  transform: translateY(30px) scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--neon-magenta);
  border-color: var(--neon-magenta);
  transform: rotate(90deg);
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

.modal-media {
  min-height: 380px;
  max-height: 480px;
  background: #020306;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.modal-media img {
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: contain;
  background: #020306;
}

.modal-body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.modal-body h2 {
  font-size: 1.8rem;
  margin: 12px 0;
}

.modal-specs {
  margin: 20px 0;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.modal-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.modal-spec-row:last-child {
  border-bottom: none;
}

/* --------------------------------------------------------------------------
   3. ИНТЕРАКТИВНЫЙ КАЛЬКУЛЯТОР
   -------------------------------------------------------------------------- */
.calc-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 28px;
  padding: 50px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
}

.calc-step-title {
  font-size: 1.1rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.calc-type-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 30px;
}

.calc-type-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-type-card:hover {
  border-color: var(--neon-cyan);
  background: rgba(0, 243, 255, 0.06);
}

.calc-type-card.active {
  border-color: var(--neon-cyan);
  background: rgba(0, 243, 255, 0.12);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.3);
}

.calc-type-card h4 {
  font-size: 0.95rem;
  color: #fff;
}

.calc-type-card span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.calc-type-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--neon-cyan);
  background: rgba(0, 243, 255, 0.12);
  border: 1px solid rgba(0, 243, 255, 0.3);
  margin-bottom: 2px;
  letter-spacing: 0.5px;
}

.calc-type-card.active .calc-type-badge {
  background: rgba(0, 243, 255, 0.25);
  color: #fff;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
}

.service-price-tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(0, 243, 255, 0.1);
  border: 1px solid rgba(0, 243, 255, 0.3);
  color: var(--neon-cyan);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

/* Ползунок площади */
.range-container {
  margin-bottom: 30px;
}

.range-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.range-val {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--neon-cyan);
}

.custom-range {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 15px var(--neon-cyan);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Дополнительные опции калькулятора */
.calc-options-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.calc-checkbox-label {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  user-select: none;
  transition: all var(--transition-fast);
}

.calc-checkbox-label:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.calc-checkbox-label.checked {
  border-color: var(--neon-magenta);
  background: rgba(255, 0, 123, 0.08);
}

.calc-checkbox-label input {
  display: none;
}

.custom-checkbox {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.calc-checkbox-label.checked .custom-checkbox {
  background: var(--neon-magenta);
  border-color: var(--neon-magenta);
  box-shadow: 0 0 10px var(--neon-magenta);
}

.custom-checkbox::after {
  content: '✓';
  color: #fff;
  font-size: 13px;
  font-weight: bold;
  display: none;
}

.calc-checkbox-label.checked .custom-checkbox::after {
  display: block;
}

/* Итог калькулятора */
.calc-result-box {
  background: linear-gradient(145deg, rgba(18, 20, 32, 0.9), rgba(12, 14, 22, 0.95));
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  box-shadow: 0 0 30px rgba(0, 243, 255, 0.15);
}

.calc-price-wrap {
  margin: 25px 0;
  text-align: center;
}

.calc-price-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.calc-price-amount {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 0 20px rgba(0, 243, 255, 0.5);
}

.calc-price-currency {
  font-size: 1.5rem;
  color: var(--neon-cyan);
}

.calc-breakdown {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   4. ФОРМА ОБРАТНОЙ СВЯЗИ И КОНТАКТЫ
   -------------------------------------------------------------------------- */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 243, 255, 0.1);
  border: 1px solid rgba(0, 243, 255, 0.3);
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1rem;
  margin-bottom: 4px;
  color: #fff;
}

.contact-details p,
.contact-details a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-details a:hover {
  color: var(--neon-cyan);
}

.messenger-btns {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}

.btn-tg {
  background: #229ED9;
  color: #fff;
}

.btn-wa {
  background: #25D366;
  color: #fff;
}

.form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Toast уведомление */
.toast-notice {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(14, 18, 28, 0.95);
  border: 1px solid var(--neon-green);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(57, 255, 20, 0.4);
  padding: 16px 28px;
  border-radius: 50px;
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.9rem;
  transition: transform var(--transition-normal);
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
}

/* Адаптивность компонентов */
@media (max-width: 992px) {
  .calc-grid,
  .contacts-grid,
  .modal-content-grid {
    grid-template-columns: 1fr;
  }

  .calc-wrapper {
    padding: 30px 20px;
  }
}

@media (max-width: 640px) {
  .calc-type-selector {
    grid-template-columns: 1fr;
  }
  
  .modal-body {
    padding: 24px;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Плавающая кнопка прямого перехода в Telegram
   ========================================================================== */
.floating-tg-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 998;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.floating-tg-btn:hover {
  transform: translateY(-3px) scale(1.05);
}

.tg-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0088cc 0%, #00f3ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 243, 255, 0.45), 0 0 25px rgba(0, 136, 204, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 2;
  transition: box-shadow var(--transition-normal);
}

.floating-tg-btn:hover .tg-icon-wrap {
  box-shadow: 0 6px 30px rgba(0, 243, 255, 0.8), 0 0 35px rgba(255, 0, 123, 0.6);
}

.tg-pulse-ring {
  position: absolute;
  top: -6px;
  left: -6px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--neon-cyan);
  opacity: 0.6;
  animation: tg-ripple 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes tg-ripple {
  0% {
    transform: scale(0.8);
    opacity: 0.85;
  }
  60% {
    transform: scale(1.4);
    opacity: 0;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

.tg-tooltip {
  background: rgba(10, 3, 20, 0.92);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: 30px;
  border: 1px solid rgba(0, 243, 255, 0.45);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translateX(-10px);
  pointer-events: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.floating-tg-btn:hover .tg-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Мобильная оптимизация плавающих элементов */
@media (max-width: 768px) {
  .floating-tg-btn {
    bottom: 18px;
    left: 16px;
  }
  .tg-icon-wrap {
    width: 48px;
    height: 48px;
  }
  .tg-pulse-ring {
    width: 58px;
    height: 58px;
    top: -5px;
    left: -5px;
  }
  .tg-tooltip {
    display: none;
  }
  .uv-indicator-bar {
    bottom: 18px;
    right: 16px;
    padding: 8px 12px;
    font-size: 0.72rem;
  }
}

/* ==========================================================================
   Защита телефонного номера от спам-парсеров (Click-to-Reveal)
   ========================================================================== */
.phone-protected-box {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.masked-phone {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
}

.revealed-phone-link {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--neon-cyan);
  font-size: 1.15rem;
  text-decoration: none;
  transition: all var(--transition-fast);
  text-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
}

.revealed-phone-link:hover {
  color: #fff;
  text-shadow: 0 0 15px rgba(0, 243, 255, 0.8), 0 0 25px rgba(255, 0, 123, 0.6);
}

.reveal-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 243, 255, 0.12);
  border: 1px solid var(--neon-cyan);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 0 12px rgba(0, 243, 255, 0.25);
}

.reveal-phone-btn:hover {
  background: var(--neon-cyan);
  color: #06020c;
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.8);
  transform: translateY(-1px);
}