/* Для плавной прокрутки */
@media (prefers-reduced-motion: no-preference) {
  :root {
    scroll-behavior: smooth;
  }
}

/* Небольшой reset, основные параметры */
*,
*::before,
*::after {
  box-sizing: border-box;

  margin: 0;
  padding: 0;
}

/* Основные переменные */
:root {
  --title-font: "Opium New C", serif;
  --text-font: "Open Sans", sans-serif;
  --main-color: #3b80b7;
}

body {
  font-family: var(--text-font);
  font-size: 16px;
  font-weight: 700;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-transform: uppercase;
  font-family: var(--title-font);
  font-weight: 700;
}

h2 {
  font-size: 50px;
  margin-bottom: 58px;
}

h3 {
  font-size: 25px;
  margin-bottom: 38px;
}

a {
  text-decoration: none;
}

.container {
  width: 1170px;
  margin: 0 auto;
}

/* Выделение */
*::selection {
  background-color: var(--main-color);
  color: #fff;
}

/* Стрелочка */
.arrow_up {
  background-image: url('../img/arrow_up.png');
  background-size: cover;
  opacity: 0;

  width: 50px;
  height: 70px;

  position: fixed;
  left: 92%;
  top: 84%;

  transition: .3s;
}

.arrow_up.visible {
  opacity: .8;
}

.arrow_up.visible:hover {
  opacity: .95;
  transform: scale(1.08);
  top: 81%;
}

/* Шапка -------------------------------- */

.header {
  background: url('../img/bg_header.webp') center center / cover no-repeat;
  padding-top: 57px;
  color: #fff;
  padding-bottom: 322px;
}

.nav {
  display: flex;
  align-items: center;
}

.logo {
  margin-right: 60px;
  width: 85px;
}

.header a {
  color: #fff;
  letter-spacing: 0.1em;
}

.menu {
  display: flex;
}

.menu li a {
  text-transform: uppercase;
  font-size: 14px;

  transition: all .3s ease;
}

.menu li a:hover {
  padding-bottom: 3px;
  border-bottom: 1.5px solid #fff;
}

.menu li {
  display: block;
  margin-right: 40px;
}

.nav_contacts {
  font-size: 17px;
  margin-left: auto;
  text-align: right;
  letter-spacing: 0.1em;
  font-weight: normal;
  line-height: 1.4;
}

.offer {
  text-transform: uppercase;
  margin-top: 216px;
}

.offer h1 {
  font-size: 100px;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.offer p {
  font-family: var(--title-font);
  font-size: 30px;
  margin-bottom: 19px;
}

.order_modal_button {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;

  color: #fff;
  background: none;
  border: 1px solid #fff;

  padding: 17px 40px;
  width: 370px;

  cursor: pointer;
  transition: all .3s ease;
}

.order_modal_button:hover {
  background: #fff;
  color: #000;
  box-shadow: 0 0 10px 2px rgba(255, 255, 255, .5);
}

/* Заказать замер */
#order-modal .modal_box {
  width: 100%;
  background: #fff;
}

.order_modal_title {
  display: block;
  font-family: var(--title-font);
  font-size: 2em;
  font-weight: 700;
  text-align: center;
}

.order_modal_desc {
  display: block;
  margin: 15px 0 50px;
  text-transform: none;
  font-weight: normal;
  text-align: center;
}

.order_form,
.order_form_sale {
  letter-spacing: 1px;
  font-weight: normal;
  text-transform: none;
  text-align: center;
}

.form_name,
.form_tel,
.form_review {
  position: relative;
  margin-bottom: 32px;
}

.form_tel {
  margin-bottom: 50px;
}

.form_label {
  position: absolute;
  top: 0;
  left: 360px;
  z-index: -1;
  color: #9e9e9e;

  transition: .3s;
}

.form_input {
  width: 300px;
  padding: 0 0 10px 0;
  border: none;
  border-bottom: 2px solid #e0e0e0;
  background-color: transparent;
  outline: none;

  transition: .3s;
}

.form_input:focus~.form_label,
.form_input:not(:placeholder-shown)~.form_label {
  top: -18px;
  left: 340px;
  font-size: 12px;
  color: #afafaf;
}

.form_input:focus {
  border-color: var(--main-color);
}

.form_button {
  padding: 20px 30px;
  border: none;
  border-radius: 30px;
  color: #fff;
  background-color: var(--main-color);

  outline: none;
  cursor: pointer;

  transition: .3s;
}

.form_button:hover,
.form_button:focus {
  background-color: rgba(0, 113, 240, .7);
  box-shadow: 0 0 10px 2px rgba(15, 168, 255, .4);
}

.consent {
  display: block;
  margin: 25px auto 0;
  font-size: .75em;
  color: #9b9b9b;
}

/* О нас -------------------------------- */

.about {
  padding: 110px 0 67px 0;
}

.description {
  display: flex;
  justify-content: space-between;
}

.description p,
li {
  font-family: var(--text-font);
  font-weight: 400;
  text-align: justify;
  line-height: 1.62em;
  margin-bottom: 20px;
}

.description p {
  text-indent: 1.5em;
}

.description p:last-child {
  margin-bottom: 0;
}

.description li {
  margin-left: 2em;
}

.desc-left,
.desc-right {
  width: 567px;
}

/* Наши работы -------------------------------- */

.gallery {
  padding: 110px 0 0;
  text-align: center;
  background: url('../img/bg_gallery.webp') no-repeat center center / cover fixed;
  color: #fff;
}

.gallery h2 {
  border-bottom: 3px solid #fff;
  padding: 0 .7em .2em;
  display: inline-block;
}

.gallery img {
  max-height: 320px;
  margin: 0 20px 20px 0;

  transition: .5s;
}

.gallery .wrapper_project img:hover,
.gallery .modal img:hover {
  cursor: pointer;
  transform: scale(1.025);
  box-shadow: 8px 8px 8px rgba(0, 0, 0, .5);
}

.project_label {
  position: absolute;
  left: 3%;
  top: -10%;
  z-index: 1;

  font-family: var(--title-font);
  font-size: 2.7em;
  text-shadow: 3px 3px 10px rgba(0, 0, 0, .5);
  user-select: none;

  opacity: 0;
  transition: .5s;
}

.wrapper_project {
  display: inline-block;
}

.gallery img:hover~.project_label {
  opacity: .9;
}

.modal {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  z-index: 2;
  background-color: rgba(0, 0, 0, .5);
  color: #000;

  display: grid;
  align-items: center;
  justify-content: center;
  overflow-y: auto;

  opacity: 0;
  visibility: hidden;
  transition: opacity .4s, visibility .4s;
}

.modal.open {
  visibility: visible;
  opacity: 1;
}

.modal_box {
  position: relative;
  width: 90vw;
  padding: 45px;
  z-index: 1;
  margin: 30px 0;
  background-color: #fff;

  transform: scale(0);
  transition: transform .6s;
}

.modal.open .modal_box {
  transform: scale(1);
}

.modal_title {
  display: inline-block;
  width: 90vw;
  margin: 20px auto 0;
  padding: 20px 0;
  background-color: #fff;

  transform: translateY(-100%);
  transition: transform .6s;
}

.modal.open .modal_title {
  transform: translateY(0);
}

.modal_label {
  font-family: var(--title-font);
  font-size: 2.7em;
  text-decoration: underline;
}

.modal_title span[id^=close],
.modal_box #close-order-modal,
.modal_box #close-review-modal,
.modal_box #close-personal-data-modal {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 5px;
  cursor: pointer;
  font-size: 2em;

  transition: transform .3s;
}

.modal_title span[id^=close]:hover,
.modal_box #close-order-modal:hover,
.modal_box #close-review-modal:hover,
.modal_box #close-personal-data-modal:hover {
  transform: rotate(90deg);
  cursor: pointer;
}

.locked {
  overflow: hidden;
}

.more_projects {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
}

.more_projects span {
  font-family: var(--title-font);
  font-size: 1.5em;
  margin-right: .5em;
}

.more_projects a img {
  max-width: 55px;
  margin: 0;
  border-radius: 20px;
}

.more_projects a img:hover {
  transform: scale(1.05);
  box-shadow: 3px 3px 5px rgba(0, 0, 0, .3);
}

/* Партнёры -------------------------------- */

@keyframes slider_movement {
  from {
    right: 0;
  }

  to {
    right: 3962px;
  }
}

.partners {
  padding: 110px 0 20px;
  background-color: #f1f1f1;
}

.partners h2 {
  display: inline-block;
}

.partners button {
  background: #fff;
  border: none;
  border-radius: 4px;

  padding: 10px 20px;
  margin: 20px 10px 0;

  font-size: .9rem;

  transition-property: background-color, color;
  transition-duration: .3s;
}

.partners button:hover {
  background-color: var(--main-color);
  color: #fff;
  cursor: pointer;
}

.slider {
  width: 128px;
  height: 128px;
  margin-bottom: 50px;
}

.slider img {
  background-color: #fff;
  border-radius: 20px;
  max-height: 128px;
  padding: 15px;
  margin-right: 15px;
}

.slider img:last-child {
  margin-right: 0;
}

.slider_line {
  display: flex;
  height: 128px;
  width: 1024px;

  position: relative;
  transition-property: left, right;
  transition-duration: .3s;
  animation: slider_movement 30s linear infinite alternate;
}

.slider_title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Отзывы -------------------------------- */

.reviews {
  padding: 110px 0 20px;
}

.reviews_blocks {
  display: flex;
}

.reviews_block {
  /* max-width: 500px; */
  padding: 40px;
  margin-right: 30px;
  border: 2px solid var(--main-color);
}

.reviews_block:last-child {
  margin-right: 0;
}

.review_quot {
  width: 70px;
  height: 50px;
  position: absolute;
  top: 10px;
  right: 10px;
  background: url('../img/quot.png') no-repeat center / 50px;
}

.review_name {
  display: block;
  padding: 10px 0 90px 130px;
  margin-bottom: 20px;
  background: url('../img/avatar.png') 5px 5px / 100px no-repeat;

  font-size: 1.1em;
}

.review_desc {
  font-weight: normal;
  line-height: 1.62em;
  text-indent: 1.5em;
}

.review_modal_button {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;

  color: #000;
  background: none;
  border: 1px solid #000;

  padding: 17px 40px;
  margin: 25px 0 25px 75%;

  cursor: pointer;
  transition: all .3s ease;
}

.review_modal_button:hover {
  background: var(--main-color);
  border-color: var(--main-color);
  color: #fff;
}

/* Написать отзыв */
#review-modal .modal_box {
  width: 100%;
  background: #fff;
}

.review_modal_title,
.personal_data_modal_title {
  display: block;
  font-family: var(--title-font);
  font-size: 2em;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 50px;
  ;
}

.review_form {
  letter-spacing: 1px;
  font-weight: normal;
  text-transform: none;
  text-align: center;
}

.review_form .form_input {
  width: 450px;
  padding-left: 12px;
}

.review_form .form_label {
  top: 0;
  left: 60px;
}

.review_form .form_input:focus~.form_label,
.review_form .form_input:not(:placeholder-shown)~.form_label {
  top: -18px;
  left: 45px;
  font-size: 12px;
  color: #afafaf;
}

.form_input_review {
  width: 450px;
  height: 200px;
  padding: 12px;
  padding-top: 25px;
  border: 2px solid #e0e0e0;
  background-color: transparent;
  outline: none;
  resize: none;

  transition: .3s;
}

.form_label_review {
  position: absolute;
  top: 20px;
  left: 60px;
  z-index: -1;
  color: #9e9e9e;

  transition: .3s;
}

.form_input_review:focus~.form_label_review,
.form_input_review:not(:placeholder-shown)~.form_label_review {
  top: 10px;
  left: 45px;
  font-size: 12px;
  color: #afafaf;
}

.form_input_review:focus {
  border-color: var(--main-color);
}

/* Получите бесплатную консультацию -------------------------------- */

.consultation {
  padding: 50px 0;
  background-color: #f1f1f1;
  background-image: repeating-linear-gradient(135deg, rgba(189, 189, 189, 0.1) 0px, rgba(189, 189, 189, 0.1) 2px, transparent 2px, transparent 4px), linear-gradient(90deg, rgb(255, 255, 255), rgb(255, 255, 255));
}

.consultation h2,
h3 {
  text-align: center;
}

.consultation h2 {
  margin-bottom: 0;
}

.consultation h3 {
  margin-bottom: 50px;
}

.sale {
  color: #f71113;
}

.form_inputs {
  display: flex;
  justify-content: center;
}

#form-name-sale {
  margin-right: 50px;
}

.order_form_sale .form_label {
  z-index: -1;
  left: 30px;
}

.order_form_sale .form_input:focus~.form_label,
.order_form_sale .form_input:not(:placeholder-shown)~.form_label {
  top: -18px;
  left: 0;
  font-size: 12px;
  color: #afafaf;
}

/* Контакты -------------------------------- */

.contacts {
  padding: 110px 0 60px;
  background: url('../img/bg_contacts.jpg') no-repeat center / cover;
  color: #fff;
}

.contacts h2 {
  border-left: 40px solid #fff;
  padding-left: 20px;
}

.contacts_wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.contacts_left li {
  padding-left: 45px;
  margin-left: 20px;

  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.1em;

  list-style: none;
  text-shadow: 2px 2px 5px rgba(255, 255, 255, .4);
}

.contacts_left span {
  display: block;
  margin: 5px 0 30px;

  color: #fff;
  font-size: 15px;
  font-weight: normal;
  text-transform: none;
  letter-spacing: normal;
}

.contacts_left a {
  color: #fff;
}

.contact_telephone {
  background: url('../img/contact_telephone.png') top left / 30px no-repeat;
}

.contact_email {
  background: url('../img/contact_email.png') top left / 30px no-repeat;
}

.contact_address {
  background: url('../img/contact_address.png') top left / 30px no-repeat;
}

.contact_schedule {
  background: url('../img/contact_schedule.png') top left / 30px no-repeat;
}

/* Подвал -------------------------------- */

.footer_text {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 0;

  font-family: var(--text-font);
  font-weight: normal;
  font-size: .8em;
}

/* Обработка персональных данных -------------------------------- */

.personal_data {
  padding-bottom: 2px;
  border-bottom: 1px solid #afafaf;
  cursor: pointer;

  transition: .3s;
}

#personal-data-modal p {
  font-weight: normal;
  text-indent: 1.5em;
  margin-bottom: 30px;

}

.personal_data:hover,
.personal_data:active {
  color: var(--main-color);
  border-color: var(--main-color);
}

#personal-data-modal .modal_box {
  width: 100%;
  background: #fff;
}

/* Заявка успешно отправлена -------------------------------- */

.successfully,
.successfully_review {
  position: fixed;
  left: 0;
  right: 0;
  top: 30%;
  z-index: 3;

  margin: 0 auto;
  width: 720px;

  color: #fff;
  background-color: rgba(134, 193, 49, .8);
  text-shadow: 2px 2px 5px rgba(0, 0, 0, .3);
  box-shadow: 3px 3px 10px rgba(0, 0, 0, .3);
  font-size: 1.2em;
  font-weight: normal;

  display: flex;
  align-items: center;

  visibility: hidden;
}

.successfully_review {
  width: 350px;
}

.successfully_mark,
.successfully_review_mark {
  background: url('../img/mark.png') center center / 30px no-repeat rgba(147, 207, 63, .8);
  width: 50px;
  height: 50px;
  margin-right: 20px;
}

.successfully.show,
.successfully_review.show {
  visibility: visible;
  animation: flip 5s cubic-bezier(0.455, 0.030, 0.515, 0.955) forwards;
}