* =========================================
   HEADER STYLES
   ========================================= */

/* --- ОБЩАЯ СТРУКТУРА --- */
.header-main {
  position: relative;
  z-index: 1000;
  transition: background-color 0.3s ease;
}
.header-w {
  background-color: var(--color-background-card-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}
.header-w .header-top {
  border-bottom: 1px solid var(--color-border);
}
.header-w .header-bottom {
  padding: var(--space-xs) 0;
}
.header-top {
  padding-bottom: var(--space-xs);
  padding-top: var(--space-xs);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}
.header-top .address-block {
  margin-top: 0;
}
.header-bottom {
  padding-bottom: var(--space-sm);
}
.header-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex: 0 0 70%;
}

/* --- МОДИФИКАТОР ДЛЯ ГЛАВНОЙ СТРАНИЦЫ --- */
.header-main--home {
  background-color: transparent;
  box-shadow: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.header-main--home .header-top {
  border-bottom: none;
}

/* --- ВЕРХНЯЯ СТРОКА: Лого, контакты --- */
.header-left,
.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.header-left {
  flex: 0 0 70%;
}
.header-right {
  width: 100%;
  justify-content: space-around;
}
.logo.desktop-logo img {
  width: 200px;
  display: block;
}
.address-block b {
  color: var(--color-text-main);
  font-weight: var(--font-weight-bold);
}
.contacts-block a {
  display: block;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.contacts-block a:hover {
  color: var(--color-accent);
  text-decoration: none;
}
.support-block {
  position: relative;
  padding-left: 20px;
}
.support-block b {
  color: var(--color-text-main);
  font-weight: var(--font-weight-bold);
}
.bubble:before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #2ecc71;
  top: 10px;
  left: -5px;
  transform: translateY(-50%);
  z-index: 2;
}
.bubble:after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #2ecc71;
  top: 10px;
  left: -5px;
  transform: translateY(-50%);
  z-index: 1;
  animation: pulse_1 3s linear infinite;
}

/* --- НИЖНЯЯ СТРОКА: Навигация и кнопки --- */
.logo.mobile-logo {
  display: none;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex: 0 0 70%;
}
.nav-item {
  position: relative;
}
.nav-link {
  font-family: var(--font-family-primary);
  color: var(--color-text-main);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body);
  padding: var(--space-sm) 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: color 0.3s ease;
}
.nav-link:hover {
  color: var(--color-accent);
  text-decoration: none;
}
.nav-link[data-toggle="dropdown"]:after {
  font-family: "Font Awesome 6 Free";
  content: "\f078";
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}
.nav-item:hover > .nav-link i.fa-chevron-down {
  transform: rotate(180deg);
}

/* -- Выпадающее меню (Desktop) -- */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  width: 700px;
  background: var(--color-background-card-light);
  border-radius: var(--border-radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  display: flex;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1000;
}
.nav-item:hover > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-col-links {
  flex: 0 0 50%;
  padding: var(--space-sm);
}
.dropdown-col-promo {
  flex: 1;
  padding: var(--space-xl);
  background: var(--gradient-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--color-text-light);
}
.dropdown-link {
  display: block;
  color: var(--color-text-secondary);
  padding: var(--space-sm);
  border-radius: var(--border-radius-sm);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  transition: all 0.2s ease;
}
.dropdown-link:hover {
  background: var(--color-background-light);
  color: var(--color-accent);
  transform: translateX(5px);
  text-decoration: none;
}
.promo-content h4 {
  color: var(--color-text-light);
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}
.promo-content p {
  color: var(--color-text-light-secondary);
  font-size: var(--font-size-small);
  font-family: var(--font-family-secondary);
  margin: 0;
}

/* -- Кнопки в шапке (Desktop) -- */
.header-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  justify-content: space-between;
}
.header-buttons .btn {
  font-size: var(--font-size-small);
}
.header-buttons .btn i {
  font-size: var(--font-size-small);
}
.btn-connect {
  background: var(--gradient-dark);
  color: var(--color-text-light);
}
.btn-connect:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(44, 62, 80, 0.2);
  color: var(--color-text-light);
  text-decoration: none;
}
.btn-cabinet {
  background: var(--color-background-card-light);
  color: var(--color-primary);
  border: 2px solid var(--color-border) !important;
}
.btn-cabinet:hover {
  background: var(--color-primary);
  color: var(--color-text-light);
  text-decoration: none;
}

/* =========================================
   МОБИЛЬНАЯ АДАПТАЦИЯ (до 992px)
   ========================================= */
.burger-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--color-primary);
  cursor: pointer;
}
.mobile-bottom-bar {
  display: none;
}
.mobile-nav-panel {
  display: none;
}

@media (max-width: 992px) {
  .header-main--home {
    background-color: var(--color-background-card-light);
    position: static;
  }
  .header-top {
    display: none;
  }
  .header-bottom .main-nav,
  .header-bottom .header-buttons {
    display: none;
  }
  .logo.desktop-logo {
    display: none;
  }
  .logo.mobile-logo {
    display: block;
    margin-top: 20px;
  }
  .logo.mobile-logo img {
    width: 200px;
  }
  .burger-menu-btn {
    display: block;
  }
  .mobile-bottom-bar .btn {
    padding: 10px 5px !important;
    font-size: 11px !important;
  }
  .btn-connect {
    background: var(--color-background-card-light);
    border: 2px solid var(--color-border) !important;
    color: var(--color-primary) !important;
  }
  .fixed-column {
    width: 70px;
    flex-shrink: 0;
  }
  .mobile-nav-panel {
    display: block;
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-background-card-light);
    transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 2000;
    overflow-y: auto;
    padding: var(--space-lg);
  }
  .mobile-nav-panel.is-open {
    right: 0;
  }
  .mobile-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
  }
  .mobile-panel-header .logo img {
    width: 180px;
  }
  .close-menu-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-main);
    cursor: pointer;
  }
  .mobile-nav .nav-item {
    border-bottom: 1px solid var(--color-border);
  }
  .mobile-nav .nav-link {
    justify-content: space-between;
    width: 100%;
    padding: var(--space-md) 0;
    font-size: var(--font-size-small);
  }
  .mobile-nav .nav-link[data-toggle="dropdown"] {
    transition: transform 0.3s;
  }
  .mobile-nav .nav-item.is-open > .nav-link[data-toggle="dropdown"]:after {
    transform: rotate(180deg);
  }
  .mobile-submenu {
    list-style: none;
    padding-left: var(--space-md);
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
  }
  .mobile-nav .nav-item.is-open > .mobile-submenu {
    max-height: 500px;
  }
  .mobile-contact-info {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
  }
  .mobile-contact-info .address-block,
  .mobile-contact-info .contacts-block,
  .mobile-contact-info .support-block {
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-small);
  }
  .mobile-bottom-bar {
    height: 90px;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    gap: var(--space-sm);
    background: #111316;
    backdrop-filter: blur(10px);
    padding: 0 var(--space-sm) var(--space-md);

    z-index: 900;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  }
  .mobile-bottom-bar .btn {
    flex-grow: 1;
    padding: 10px;
  }
  body.mobile-menu-open .mobile-bottom-bar {
    transform: translateY(100%);
  }
}

@media (max-width: 1200px) and (min-width: 993px) {
  .address-block {
    display: none;
  }
  .main-nav {
    gap: var(--space-md);
  }
}

/* =========================================
   CONNECT FORM STYLES
   ========================================= */
body.modal-open {
  overflow: hidden;
}

.connect-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 31, 61, 0.6);
  backdrop-filter: blur(5px);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.4s ease,
    visibility 0.4s ease;
}
.header-buttons .btn {
  width: 50%;
}
.connect-modal-panel {
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 500px;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  overflow: hidden;
  height: 700px;
}

.connect-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.connect-modal-overlay.is-open .connect-modal-panel {
  transform: scale(1);
}

.connect-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
}
.connect-modal-header h3 {
  color: var(--color-text-main);
  font-size: 1.8rem;
  font-weight: var(--font-weight-bold);
  margin: 0;
}
.connect-modal-header p {
  margin: var(--space-xs) 0 0 0;
  color: var(--color-text-secondary);
}
.close-modal-btn {
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.close-modal-btn:hover {
  color: var(--color-accent);
}

.connect-form .form-group {
  margin-bottom: var(--space-md);
}
.connect-form .form-control {
  width: 100%;
  padding: 14px 16px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  background-color: var(--color-background-light);
  color: var(--color-text-main);
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
  font-family: "Montserrat";
}
.connect-form .form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}
.connect-form .form-control::placeholder {
  color: var(--color-text-secondary);
}
.connect-form textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.connect-form .btn-submit {
  width: 100%;
  background: var(--gradient-dark);
  color: #fff;
  font-size: 1.1rem;
  padding: 16px;
}

@media (max-width: 992px) {
  .connect-modal-overlay {
    background: none;
    backdrop-filter: none;
    display: block;
  }
  .connect-modal-panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: none;
    height: 100%;
    border-radius: 0;
    transform: none !important;
    transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    overflow-y: auto;
  }
  .connect-modal-overlay.is-open .connect-modal-panel {
    right: 0;
  }
}