@import url('variables.css');
@import url('typography.css');
@import url('reset.css');
@import url('fonts.css');

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

* {
  box-sizing: border-box;
}

.wrapper {
  width: 100%;
  overflow-x: hidden;
}

br {
  display: none;
}

/* Основные стили */

.button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 24px;
  background-color: var(--accent);
  color: var(--white);
  border: none;
  border-radius: 100px;
  font-family: var(--font-family);
  font-size: var(--body1);
  font-weight: var(--font-weight-regular);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition-normal);
  white-space: nowrap;
  overflow: hidden;
}

.button:hover {
  background-color: var(--white);
  color: var(--black);
}

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

.button_white {
  background-color: var(--white);
  color: var(--black);
}

.button_white:hover {
  background-color: var(--accent);
  color: var(--white);
}

.button:disabled {
  background-color: var(--gray-light);
  color: var(--gray);
  cursor: not-allowed;
  opacity: 0.6;
}

.button:disabled:hover {
  background-color: var(--gray-light);
  color: var(--gray);
  transform: none;
}

.button:focus {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background-color: var(--white);
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform var(--transition-normal);
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.mobile-menu__content {
  padding-top: 40px;
  flex: 1;
  padding-bottom: 40px;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-menu__menu {
  flex-direction: column;
}

.mobile-menu__menu-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu_visible {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .mobile-menu {
    display: none;
  }
}

.menu {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.menu__link {
  color: var(--black);
  text-decoration: none;
  transition: opacity var(--transition-normal);
}

.menu__link:hover {
  opacity: 0.8;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

@media (max-width: 768px) {
  .button {
    width: 100%;
  }
}

/* Header */

.header {
  position: fixed;
  width: 100%;
  padding: var(--container-padding) 0;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  z-index: 100;
  top: 0;
  left: 0;
}

.header_menu_mobile {
  position: static !important;
}

.header_secondary {
  background-color: var(--white);
  color: var(--black);
}

.header_secondary .header__menu-link {
  color: var(--black);
}

.header_secondary .header__menu-button {
  filter: brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(199deg) brightness(89%) contrast(101%);
}

.header_secondary .header__bottom-section {
  border-top: 1px solid var(--black);
}

.header_secondary .header__logo {
  filter: brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(199deg) brightness(89%) contrast(101%);
}

.header__top-section {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
  width: 100%;
  padding-bottom: 12px;
}

.header__logo {
  min-width: 80px;
}

.header__menu-link {
  transition: color var(--transition-normal);
  color: var(--white);
}

.header__button {
  margin-left: auto;
}

.header__menu-button {
  transition: filter var(--transition-normal);
  display: none;
}

.header__bottom-section {
  border-top: 1px solid var(--white);
  padding-top: 12px;
}

@media (max-width: 768px) {
  .header__bottom-section {
    display: none;
  }
  
  .header__logo {
    min-width: 40px;
    max-width: 40px;
  }
  
  .header__menu_desktop { 
    display: none;
  }
  
  .header__top-section {
    padding-bottom: 0;
  }
  
  .header__button {
    display: none;
  }
  
  .header__menu-button {
    margin-left: auto;
    display: block;
  }
}

/* Hero */

.hero {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.80) 0%, rgba(0, 0, 0, 0.60) 100%), url('../images/hero.jpg') lightgray 50% / cover no-repeat;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 650px;
}

.hero__title {
  white-space: pre-line;  
}

.hero__text-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--white);
  width: calc(50% - var(--grid-gap));
}

.hero__container {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  height: 100%;
  padding-bottom: 80px;
  gap: var(--grid-gap);
}

@media (max-width: 768px) {
  .hero__text-list {
    width: 100%;
  }
}

/* Content */

.main {
  position: relative;
  z-index: 1;
}

.content-wrapper {
  gap: var(--content-gap);
  padding-top: var(--container-y-padding);
  padding-bottom: var(--container-y-padding);
}

.content {
  gap: var(--grid-gap);
}

.content__text {
  white-space: pre-line;
  line-height: var(--line-height-normal);
  text-align: justify;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.content__text a {
  color: var(--accent);
  text-decoration: underline;
  word-break: break-all;
}

.content__text a:hover {
  color: var(--accent);
  text-decoration: none;
}


/* form */

.form {
  padding-top: var(--container-y-padding);
  padding-bottom: var(--container-y-padding);
  background-color: var(--accent);
  color: var(--white);
}

.form__container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: var(--grid-gap);
}

.form__text-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.form__title {
  margin-bottom: 24px;
}

.form__contact-list {
  margin-top: auto;
  display: flex;
  gap: 16px;
}

.form__contact-list_mobile {
  display: none;
}

.form__contact-item a {
  color: var(--white);
  text-decoration: none;
  transition: opacity var(--transition-normal);
}

.form__contact-item a:hover {
  opacity: 0.8;
}

.form__button {
  width: 100%;
}

.form__input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--white);
  border-radius: 100px;
  background-color: transparent;
}

.form__input::placeholder {
  color: var(--white);
}

textarea.form__input {
  border-radius: 16px;
  min-height: 78px;
  max-height: 78px;
}

.form__input-container {
  display: flex;
  gap: 16px;
}

.form__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form__form-side {
  flex: 1;
}

@media (max-width: 768px) {
  .form__title {
    margin-bottom: 16px;
  }
  
  .form__contact-list {
    flex-direction: column;
    gap: 12px;
  }
  
  .form__input-container {
    flex-direction: column;
  }

  .form__container {
    flex-direction: column;
  }
  
  .form__contact-list_desktop {
    display: none;
  }

  .form__contact-list_mobile {
    flex-direction: row;
    gap: 16px;
  }
}

/* Footer */

.footer {
  background-color: var(--grey);
  color: var(--white);
}

.footer__container {
  display: flex;
  padding-top: 40px;
  padding-bottom: 24px;
  flex-direction: column;
}

.footer__logo {
  min-width: 80px;
}

.footer__top-section {
  display: flex;
  width: 100%;
  flex-direction: row;
  align-items: center;
  border-bottom: 1px solid var(--white);
  padding-bottom: 24px;
  gap: 24px;
}

.footer__menu-link {
  color: var(--white);
}

.footer__privacy-link {
  margin-left: auto;
  color: var(--white);
}

.footer__bottom-section {
  padding-top: 12px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.footer__design-link {
  color: var(--white);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .footer__top-section {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .footer__privacy-link {
    margin-left: 0;
  }

  .footer__menu {
    flex-direction: column;
  }
  
  .footer__bottom-section {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Выпадающие меню */

/* Header меню */
.header__menu-item {
  position: relative;
}

.header__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
  z-index: 1000;
  padding: 8px 0;
  margin-top: 8px;
}

.header__menu-item:hover .header__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__submenu-item {
  display: block;
  width: 100%;
}

.header__submenu-link {
  display: block;
  padding: 8px 16px;
  color: var(--black);
  text-decoration: none;
  transition: background-color var(--transition-normal);
  white-space: nowrap;
}

.header__submenu-link:hover {
  background-color: var(--gray-light);
  opacity: 1;
}

/* Footer меню */
.footer__menu-item {
  position: relative;
}

.footer__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--grey);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
  z-index: 1000;
  padding: 8px 0;
  margin-top: 8px;
}

.footer__menu-item:hover .footer__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.footer__submenu-item {
  display: block;
  width: 100%;
}

.footer__submenu-link {
  display: block;
  padding: 8px 16px;
  color: var(--white);
  text-decoration: none;
  transition: background-color var(--transition-normal);
  white-space: nowrap;
}

.footer__submenu-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  opacity: 1;
}

/* Mobile меню - для мобильных устройств выпадающие меню не нужны */
@media (max-width: 768px) {
  .header__submenu,
  .footer__submenu {
    display: none;
  }
}

/* Блок отзывов */
.reviews {
  background-color: var(--gray-light);
  padding: var(--container-y-padding) 0;
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.reviews__card {
  background-color: var(--white);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.reviews__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.reviews__header {
  margin-bottom: 16px;
}

.reviews__name {
  font-family: var(--font-family);
  font-size: var(--h3);
  font-weight: var(--font-weight-bold);
  color: var(--black);
  margin: 0 0 4px 0;
  line-height: 1.2;
}

.reviews__company {
  font-family: var(--font-family);
  font-size: var(--body2);
  font-weight: var(--font-weight-regular);
  color: var(--gray);
  margin: 0;
  line-height: 1.4;
}

.reviews__text {
  font-family: var(--font-family);
  font-size: var(--body1);
  font-weight: var(--font-weight-regular);
  color: var(--black);
  line-height: var(--line-height-normal);
  margin: 0;
  text-align: justify;
}

@media (max-width: 768px) {
  .reviews__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .reviews__card {
    padding: 20px;
  }
  
  .reviews__header {
    margin-bottom: 12px;
  }
}