.diagnostics-submit-btn, .submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-accent-gold) 100%);
    border: none;
    border-radius: 7px;
    padding: 18px 30px;
    font-weight: 700;
    font-size: 18px;
    line-height: 1.5;
    letter-spacing: 0.72px;
    color: #161f35;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}
.privacy-text p {
    font-family: var(--font-secondary);
    font-weight: 400;
    font-size: 13px;
    line-height: 1.5;
    color: rgba(169, 169, 169, 0.7);
    margin: 0;
}
.privacy-link {
    color: var(--color-accent-gold);
    text-decoration: none;
    transition: color 0.3s ease;
}
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(28 36 61 / 0%); /* --color-background с прозрачностью */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 10000;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  overflow-y: auto;
  padding: 20px;
}

.popup-overlay.active {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
}

/* Контейнер попапа (центрирование) */
.popup-container {
  width: 100%;
  max-width: 850px;
  position: relative;
  animation: popupAppear 0.4s ease-out;
}

/* Контент попапа */
.popup-content {
  background-color: var(--color-header); /* #161f35 */
  border-radius: 16px;
  padding: 25px 50px 50px;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Крестик закрытия */
.popup-close-btn {
  position: absolute;
  top: 25px;
  right: 25px;
  width: 44px;
  height: 44px;
  background-color: #e5e5e5;
  border-radius: 31%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10001;
}

.popup-close-btn svg {
  color: var(--color-header); /* #161f35 */
  width: 20px;
  height: 20px;
}

.popup-close-btn:hover {
  background-color: var(--color-accent-gold-lighter); /* #fddb70 */
  transform: rotate(90deg);
}

/* Заголовок */
.popup-title {
  font-family: var(--font-secondary);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.3;
  letter-spacing: 1.6px;
  color: var(--color-accent-gold); /* #e0bd48 */
  text-transform: uppercase;
  /* text-align: center; */
  margin: 0 0 20px 0;
  width: 621px;
}

/* Описание */
.popup-description {
  font-family: var(--font-secondary);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-primary); /* #a9a9a9 */
  margin: 0 0 40px 0;
  max-width: 600px;
  /* margin-left: auto; */
  margin-right: auto;
}

/* Форма */
.popup-form {
  margin-bottom: 30px;
  width: 100%;
  max-width: 500px;
}

.form-group {
  margin-bottom: 25px;
}

.form-input {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 16px 20px;
  font-family: var(--font-secondary);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-light); /* #a9a9a9 */
  transition: all 0.3s ease;
  outline: none;
}

.form-input::placeholder {
  color: rgba(169, 169, 169, 0.6); /* прозрачный --color-text-primary */
}

.form-input:focus {
  border-color: var(--color-accent-gold); /* #e0bd48 */
  background-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 2px rgba(224, 189, 72, 0.2);
}

/* Основные стили для десктопа */
.site-header-first {
    width: 1166px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin: auto;
}

.logo-first {
    display: block;
}

.logo-images-first {
    position: relative;
    width: 120px;
    height: 30px;
}

.logo-images-first img {
    position: absolute;
}

.logo-union-first {
    top: 0;
    left: 0;
    width: 27.81px;
    height: 28px;
}

.header-block {
    width: 100%;
    position: fixed;
    left: 0;
    height: 70px;
    top: 0;
    padding-top: 20px;
    padding-left: 10px;
    background-color: var(--color-header);
    z-index: 1006;
}

.logo-text-first {
    top: 7.2px;
    left: 32.32px;
    width: 87.03px;
    height: 14.6px;
}

.main-nav-ul-first {
    display: flex;
    gap: 40px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav-first a {
    font-weight: 300;
    font-size: 17px;
    line-height: 22.5px;
    letter-spacing: 0.6px;
    text-decoration: none;
    color: var(--color-accent-gold);
    transition: color 0.3s ease;
}

.main-nav-first a:hover {
    color: var(--color-accent-gold);
}

.header-contacts-first {
    display: flex;
    gap: 15px;
    align-items: center;
}

.contact-link {
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.contact-link:hover {
    opacity: 0.8;
}

.login-link-first {
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: 12px;
    line-height: 18px;
    letter-spacing: 0.48px;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-text-light);
}

.login-icon-wrapper-first {
    position: relative;
    width: 26px;
    height: 26px;
}

.login-icon-wrapper-first img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.login-icon-bg-first {
    width: 26px;
    height: 26px;
    display: none;
}

.login-icon-user-first {
    width: 16.25px;
    height: 15.78px;
}

.header_menu-page {
    position: relative;
}

.header_submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-background);
    min-width: 320px;
    border: 1px solid #3a4a50;
    border-radius: 4px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    margin: 0;
    list-style: none;
}

.header_menu-page:hover .header_submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header_submenu li {
    margin: 0;
    padding: 0;
}

.header_submenu a {
    display: block;
    padding: 8px 20px;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    text-decoration: none;
    color: var(--color-text-light);
    transition: all 0.2s ease;
}

.header_submenu a:hover {
    background-color: rgba(224, 189, 72, 0.1);
    color: var(--color-accent-gold);
}

/* Стиль для продуктов администратора */
.header_submenu li[th\\:if] a {
    border-top: 1px solid #3a4a50;
    margin-top: 5px;
    padding-top: 10px;
    color: var(--color-accent-gold-lighter);
}

/* Мобильная версия */
@media screen and (max-width: 1199px) {
    .site-header-first {
        width: 98%;
        padding: 0 20px;
        justify-content: space-between;
        height: 70px;
        align-items: center;
    }

    .main-nav-first {
        display: none;
    }
    .colling{
        order: 2;
        padding: 5px 10px;
        color: var(--color-accent-gold);
        border: 1px solid;
        font-size: 12px;
        /* margin-left: 30px; */
    }

    .header-contacts-first {
        display: none;
    }

    .header-auth-first {
        display: flex;
        align-items: center;
        margin-right: 15px;
    }

    .header-auth-first .login-text {
        display: none !important; /* Скрываем текст на мобильных */
    }

    .login-link-first {
        padding: 0;
    }

    .mobile-first {
        display: flex;
        align-items: center;
        order: 3; /* Помещаем в конец строки */
    }

    .mobile-menu-first {
        width: 30px;
        height: 30px;
        cursor: pointer;
        position: relative;
        background-image: url(/img/header/menu.svg);
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;
        filter: brightness(0) invert(1);
        margin-left: 10px; /* Отступ от иконки входа */
    }

    /* Переупорядочиваем элементы в хедере */
    .site-header-first {
        display: flex;
        justify-content: space-between;
        padding: 0 10px;
        margin-left: 5px;
    }

    .logo-first {
        order: 1;
        margin-right: auto;
    }

    .header-block{
        padding-top: 0;
    }

    .header-auth-first {
        order: 2;
        margin-left: 10px;
        margin-right: 0;
    }

    .mobile-first {
        order: 3;
    }

    .mobile-menu-block-first {
        position: fixed;
        top: 0;
        left: -400px; /* Изменено с right на left */
        width: 300px;
        height: 100vh;
        background-color: var(--color-background);
        z-index: 1001;
        transition: left 0.3s ease; /* Изменено с right на left */
        overflow-y: auto;
        padding: 20px;
        border-right: 1px solid #3a4a50; /* Изменено с border-left на border-right */
    }

    .mobile-menu-block-first.active {
        left: 0; /* Изменено с right на left */
    }

    .mobile-menu-overlay-first {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.6);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        pointer-events: none; /* По умолчанию не кликабельно */
    }

    .mobile-menu-overlay-first.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto; /* Становится кликабельным при активации */
    }

    .mobile-menu-list-first {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .mobile-menu-list-first li {
        padding: 12px 0;
        border-bottom: 1px solid #3a4a50;
    }

    .mobile-menu-list-first li a {
        text-decoration: none;
        color: var(--color-text-light);
        display: block;
        font-family: var(--font-primary);
        font-size: 16px;
        transition: color 0.2s ease;
    }

    .mobile-menu-list-first li a:hover {
        color: var(--color-accent-gold);
    }

    .close-menu-first {
        cursor: pointer;
        font-weight: bold;
        color: var(--color-text-light);
        text-align: right;
        border-bottom: 1px solid #3a4a50;
        padding-bottom: 15px;
        margin-bottom: 10px;
        transition: color 0.2s ease;
    }

    .close-menu-first:hover {
        color: var(--color-accent-gold);
    }

    .has-submenu-first {
        position: relative;
    }

    .submenu-first {
        display: none;
        list-style: none;
        padding-left: 20px;
        margin-top: 10px;
    }

    .submenu-first.active {
        display: block;
    }

    .submenu-first li {
        border-bottom: none;
        padding: 8px 0;
    }

    .submenu-first a {
        font-size: 14px;
        color: var(--color-text-lighter);
    }

    .submenu-first a:hover {
        color: var(--color-accent-gold);
    }

    .arrow-first {
        cursor: pointer;
        display: inline-block;
        margin-left: 5px;
        font-size: 12px;
        color: var(--color-accent-gold);
        transition: transform 0.3s ease;
    }

    .has-submenu-first.active .arrow-first {
        transform: rotate(180deg);
    }
}

/* Десктопная версия */
@media screen and (min-width: 1200px) {
    .mobile-first {
        display: none;
    }

    .mobile-menu-overlay-first {
        display: none;
    }

    .header-contacts-first {
        display: flex;
    }

    .header-auth-first .login-text {
        display: inline !important;
    }

    .logo-first {
        order: 1;
    }

    .main-nav-first {
        order: 2;
        margin: 0 auto;
        margin-left: 90px;
    }

    .header-contacts-first {
        order: 3;
        margin-left: auto;
        margin-right: 20px;
    }

    .header-auth-first {
        order: 5;
    }

    .colling {
        order: 4;
        margin-right: 28px;
        border: 1px solid;
        padding: 4px 22px;
        font-size: 13px;
        background: var(--color-background);
        color: var(--color-accent-gold);
    }
}
@media (max-width: 767px) {
    .popup-title{
        width: 400px;
        font-size: 22px;
    }
}
@media (max-width: 480px) {
    .popup-close-btn {
        top: 15px;
        right: 15px;
        width: 36px;
        height: 36px;
    }
    .popup-description {
            font-size: 13px;
            margin-bottom: 25px;
        }
    .popup-content {
        padding: 40px 20px 30px;
        margin: 10px;
    }
    .popup-title {
        font-size: 24px;
        letter-spacing: 1.2px;
        margin-bottom: 15px;
    }
    .popup-title {
        font-size: 24px;
        letter-spacing: 1.2px;
        margin-bottom: 15px;
    }
}
@media (max-width: 575px) {
    .popup-title {
        width: 240px;
        font-size: 13px;
    }
    .diagnostics-button-container, .invitation-text, .diagnostics-block.block-no-bg, .diagnostics-block.block-bg {
        width: 256px;
        padding: 5px 10px;
    }
    .block-title {
        margin: 0;
        margin-top: 13px;
    }
    .invitation-text, .block-text {
        font-size: 11px;
    }
    .diagnostics-submit-btn, .submit-btn {
        font-size: 12px;
        font-weight: 500;
        letter-spacing: 0px;
    }
}