/* ============================================================
   Морские Штучки — Компоненты UI
   ============================================================ */

/* ============================
   КНОПКИ
   ============================ */

/* Переопределение Bootstrap primary */
.btn-primary {
  background: linear-gradient(135deg, var(--ms-ocean-light), var(--ms-ocean));
  border: none;
  border-radius: var(--ms-r-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--ms-transition);
  box-shadow: 0 4px 14px rgba(30, 95, 142, 0.28);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, var(--ms-ocean), var(--ms-ocean-mid));
  border: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 95, 142, 0.38);
}

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

/* Outline primary */
.btn-outline-primary {
  color: var(--ms-ocean);
  border: 2px solid var(--ms-ocean);
  border-radius: var(--ms-r-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--ms-transition);
  background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background: var(--ms-ocean);
  border-color: var(--ms-ocean);
  color: var(--ms-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(30, 95, 142, 0.3);
}

/* Outline secondary */
.btn-outline-secondary {
  border-radius: var(--ms-r-sm);
  font-weight: 500;
  transition: all var(--ms-transition);
}

.btn-outline-secondary:hover {
  transform: translateY(-1px);
}

/* Seafoam */
.btn-seafoam {
  background: linear-gradient(135deg, var(--ms-seafoam-light), var(--ms-seafoam));
  color: var(--ms-white);
  border: none;
  border-radius: var(--ms-r-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--ms-transition);
  box-shadow: 0 4px 14px rgba(23, 165, 137, 0.28);
}

.btn-seafoam:hover,
.btn-seafoam:focus {
  background: linear-gradient(135deg, var(--ms-seafoam), #13897a);
  color: var(--ms-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(23, 165, 137, 0.38);
}

/* Ghost light (для тёмных фонов) */
.btn-ghost-light {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: rgba(255, 255, 255, 0.9);
  border-radius: var(--ms-r-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--ms-transition);
}

.btn-ghost-light:hover,
.btn-ghost-light:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--ms-white);
  color: var(--ms-white);
}

/* Light button */
.btn-light {
  border-radius: var(--ms-r-sm);
  font-weight: 600;
  transition: all var(--ms-transition);
}

.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: var(--ms-shadow-sm);
}

/* ============================
   КАРТОЧКИ
   ============================ */

.card {
  border: 1px solid rgba(30, 95, 142, 0.1);
  border-radius: var(--ms-r-md);
  box-shadow: var(--ms-shadow-xs);
  transition: all var(--ms-transition);
  overflow: hidden;
}

/* hover только для списка статей — см. article.css */

.card-header {
  border-bottom: 1px solid rgba(30, 95, 142, 0.1);
  background: var(--ms-sand);
  font-family: var(--ms-font-heading);
  font-weight: 700;
  font-size: 0.95rem;
}

.card-header.bg-primary {
  background: linear-gradient(135deg, var(--ms-ocean-mid), var(--ms-ocean)) !important;
  border: none;
}

.card-header.bg-info {
  background: linear-gradient(135deg, var(--ms-ocean), var(--ms-ocean-light)) !important;
  border: none;
}

.card-header.bg-success {
  background: linear-gradient(135deg, var(--ms-seafoam), var(--ms-seafoam-light)) !important;
  border: none;
}

.card-footer {
  background: var(--ms-pearl);
  border-top: 1px solid rgba(30, 95, 142, 0.08);
}

/* Статистическая карточка (иконка + текст) */
.ms-stat-card {
  text-align: center;
  padding: 2.25rem 1.5rem;
  border-radius: var(--ms-r-lg);
  background: var(--ms-white);
  border: 1px solid rgba(30, 95, 142, 0.1);
  box-shadow: var(--ms-shadow-sm);
  transition: all var(--ms-transition);
  position: relative;
  overflow: hidden;
}

.ms-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ms-seafoam), var(--ms-ocean-light));
}

.ms-stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ms-shadow-lg);
}

.ms-stat-card .ms-stat-icon {
  font-size: 2.8rem;
  display: block;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--ms-seafoam), var(--ms-ocean-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ms-stat-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.ms-stat-card p {
  font-size: 0.9rem;
  color: var(--ms-text-muted);
  margin-bottom: 1.25rem;
}

/* ============================
   КАРУСЕЛЬ (HERO)
   ============================ */

.ms-carousel-wrap {
  border-radius: var(--ms-r-xl);
  overflow: hidden;
  box-shadow: var(--ms-shadow-lg);
  position: relative;
}

.ms-carousel-wrap .carousel-inner {
  border-radius: var(--ms-r-xl);
}

.ms-carousel-slide {
  min-height: 520px;
  display: flex;
  align-items: center;
  position: relative;
  padding: 3rem 3.5rem;
  background-size: cover;
  background-position: center;
}

.ms-carousel-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7, 22, 41, 0.88) 0%,
    rgba(30, 95, 142, 0.65) 100%
  );
  pointer-events: none;
}

/* Декоративный якорь */
.ms-carousel-slide::before {
  content: '⚓';
  position: absolute;
  right: 3rem;
  bottom: 2rem;
  font-size: 8rem;
  opacity: 0.06;
  pointer-events: none;
  z-index: 1;
  line-height: 1;
}

.ms-carousel-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.ms-carousel-content h2 {
  color: var(--ms-white);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 16px rgba(7, 22, 41, 0.5);
}

.ms-carousel-content .lead {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.75rem;
  font-size: 1.05rem;
}

/* Индикаторы */
.ms-carousel-wrap .carousel-indicators {
  bottom: 1.25rem;
  gap: 5px;
}

.ms-carousel-wrap .carousel-indicators [data-bs-target] {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  opacity: 1;
  transition: all var(--ms-transition);
}

.ms-carousel-wrap .carousel-indicators [data-bs-target].active {
  background: var(--ms-white);
  border-color: var(--ms-white);
  width: 24px;
  border-radius: 4px;
}

/* Стрелки */
.ms-carousel-wrap .carousel-control-prev,
.ms-carousel-wrap .carousel-control-next {
  width: 46px;
  height: 46px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  margin: 0 1.25rem;
  opacity: 0.85;
  transition: all var(--ms-transition);
}

.ms-carousel-wrap .carousel-control-prev:hover,
.ms-carousel-wrap .carousel-control-next:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.5);
  opacity: 1;
}

.ms-carousel-wrap .carousel-control-prev-icon,
.ms-carousel-wrap .carousel-control-next-icon {
  width: 20px;
  height: 20px;
}

/* Мета-информация слайда */
.ms-carousel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
}

.ms-carousel-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Бейджи в карусели */
.ms-carousel-content .badge {
  font-size: 0.78rem;
  padding: 0.35em 0.85em;
  border-radius: var(--ms-r-sm);
  font-weight: 600;
}

/* Адаптив карусели */
@media (max-width: 767px) {
  .ms-carousel-slide {
    min-height: 420px;
    padding: 2rem 1.75rem;
  }

  .ms-carousel-slide::before {
    font-size: 5rem;
    right: 1.5rem;
    bottom: 1rem;
  }

  .ms-carousel-wrap .carousel-control-prev,
  .ms-carousel-wrap .carousel-control-next {
    width: 36px;
    height: 36px;
    margin: 0 0.5rem;
  }
}

@media (max-width: 575px) {
  .ms-carousel-slide {
    min-height: 360px;
    padding: 1.5rem 1.25rem;
    align-items: flex-end;
  }

  .ms-carousel-wrap .carousel-indicators {
    bottom: 0.5rem;
  }
}

/* ============================
   БЕЙДЖИ
   ============================ */

.badge {
  border-radius: var(--ms-r-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge.bg-primary {
  background: var(--ms-ocean) !important;
}

.badge.bg-secondary {
  background: var(--ms-ocean-mid) !important;
}

.badge.bg-info {
  background: var(--ms-ocean-light) !important;
}

.badge.bg-success {
  background: var(--ms-seafoam) !important;
}

/* Тег-бейдж */
.ms-tag-badge {
  display: inline-block;
  padding: 0.3em 0.85em;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.82rem;
  transition: all var(--ms-transition);
  border: 1.5px solid transparent;
  background: rgba(30, 95, 142, 0.08);
  color: var(--ms-ocean);
}

.ms-tag-badge:hover {
  background: var(--ms-ocean);
  color: var(--ms-white);
  transform: translateY(-1px);
  box-shadow: var(--ms-shadow-xs);
}

/* ============================
   ФОРМЫ
   ============================ */

.form-control,
.form-select {
  border: 1.5px solid rgba(30, 95, 142, 0.2);
  border-radius: var(--ms-r-sm);
  color: var(--ms-text);
  font-size: 0.93rem;
  transition: all var(--ms-transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--ms-ocean-light);
  box-shadow: 0 0 0 3px rgba(30, 95, 142, 0.12);
}

.form-control::placeholder {
  color: var(--ms-text-light);
}

.form-label {
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--ms-text-muted);
  margin-bottom: 0.35rem;
}

/* ============================
   ПАГИНАЦИЯ
   ============================ */

.pagination .page-link {
  color: var(--ms-ocean);
  border-color: rgba(30, 95, 142, 0.18);
  border-radius: var(--ms-r-xs) !important;
  margin: 0 2px;
  font-weight: 500;
  transition: all var(--ms-transition);
  padding: 0.5rem 0.8rem;
}

.pagination .page-link:hover {
  background: var(--ms-ocean-pale);
  color: var(--ms-ocean-dark);
  border-color: var(--ms-ocean);
}

.pagination .page-item.active .page-link {
  background: var(--ms-ocean);
  border-color: var(--ms-ocean);
  box-shadow: 0 4px 12px rgba(30, 95, 142, 0.3);
}

.pagination .page-item.disabled .page-link {
  color: var(--ms-text-light);
}

/* ============================
   LIST GROUP
   ============================ */

.list-group-item {
  border-color: rgba(30, 95, 142, 0.1);
  color: var(--ms-text);
  transition: all var(--ms-transition);
  font-size: 0.92rem;
}

.list-group-item-action:hover {
  background: var(--ms-ocean-pale);
  color: var(--ms-ocean-dark);
}

/* ============================
   АЛЕРТЫ
   ============================ */

.alert-info {
  background: var(--ms-ocean-pale);
  border-color: rgba(30, 95, 142, 0.22);
  color: var(--ms-ocean-dark);
}

.alert-light {
  background: var(--ms-sand);
  border-color: var(--ms-sand-dark);
  color: var(--ms-text);
}

/* ============================
   ОБЛАКО ТЕГОВ
   ============================ */

.ms-tag-cloud-item {
  display: inline-block;
  padding: 0.3em 0.9em;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 500;
  transition: all var(--ms-transition);
  border: 1.5px solid transparent;
  line-height: 1.5;
}

.ms-tag-cloud-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--ms-shadow-sm);
  filter: saturate(1.2);
  border-color: rgba(0, 0, 0, 0.1);
}

/* ============================
   BREADCRUMB
   ============================ */

.breadcrumb-item a {
  color: var(--ms-ocean);
}

.breadcrumb-item.active {
  color: var(--ms-text-muted);
}

/* ============================
   SCROLLBAR (webkit)
   ============================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--ms-pearl);
}

::-webkit-scrollbar-thumb {
  background: rgba(30, 95, 142, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--ms-ocean);
}

/* ============================
   FOCUS
   ============================ */

.btn:focus-visible,
a:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
  outline: 3px solid rgba(30, 95, 142, 0.5);
  outline-offset: 2px;
}