/* Каркас страницы: layout, header, drawer, footer, container, button, modal. */

.layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.layout__header {
  position: sticky;
  top: 0;
  z-index: 10;
}

.layout__body {
  flex-grow: 1;
}



/* Header ------------------------------------------------------------ */
/* Раскладка по макету от 24.08: сплошная полоса, прямые углы,
   справа две кнопки. Тёмный вариант — класс header--dark. */

.header {
  background-color: var(--white);
  border-bottom: 1px solid var(--stroke-primary);
}

.header__inner {
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__logo {
  font-size: 26px;
  display: flex;
  align-items: center;
  color: var(--text-heading);
  flex-shrink: 0;
}

.header__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-grow: 1;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-none);
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .3s, color .3s;
  white-space: nowrap;
}

.header__action--secondary {
  background-color: var(--accent-100);
  color: var(--text-accent);
}

.header__action--secondary:hover {
  background-color: var(--accent-150);
}

.header__action--primary {
  background-color: var(--accent-500);
  color: var(--white);
}

.header__action--primary:hover {
  background-color: var(--accent-650);
}

/* Тёмный вариант шапки */

.header--dark {
  background-color: #0A0A0A;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.header--dark .header__logo,
.header--dark .menu__item:hover,
.header--dark .menu__item.is-active {
  color: var(--white);
}

.header--dark .menu__item {
  color: rgba(255, 255, 255, 0.65);
}

.header--dark .header__action--secondary {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.header--dark .header__action--secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.header--dark .drawer__span {
  background-color: var(--white);
}

@media (min-width: 1025px) {
  .header .drawer {
    display: none;
  }
}

@media (max-width: 1024px) {
  .header__inner {
    padding: 0 15px;
    gap: 12px;
    justify-content: space-between;
  }

  .header__logo {
    font-size: 24px;
  }

  .header__menu,
  .header__actions {
    display: none;
  }
}

/* Menu -------------------------------------------------------------- */

.menu__item {
  text-decoration: none;
  color: var(--text-subheading);
  transition: color 0.3s;
  padding: 12px 16px;
  font-weight: 500;
  letter-spacing: -0.08px;
  display: inline-block;
}

.menu__item:hover,
.menu__item.is-active {
  color: var(--text-heading);
}

.menu--drawer {
  display: flex;
  flex-direction: column;
}

.menu--drawer .menu__item {
  width: 100%;
  padding: 16px 0;
  font-size: 18px;
  border-bottom: 1px solid var(--stroke-primary);
}

.drawer__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.drawer__actions .header__action {
  width: 100%;
  padding: 16px 22px;
  font-size: 16px;
}

/* Drawer ------------------------------------------------------------ */

.drawer {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 11px;
  border: none;
  background: none;
  cursor: pointer;
}

.drawer__span {
  display: block;
  width: 18px;
  height: 2px;
  background-color: var(--text-heading);
  border-radius: var(--radius-pill);
  transition: transform .3s, opacity .3s;
}

.drawer.open .drawer__span.top {
  transform: rotate(45deg) translate(6px, 6px);
}

.drawer.open .drawer__span.center {
  transform: translateX(100%);
  opacity: 0;
}

.drawer.open .drawer__span.bottom {
  transform: rotate(-45deg) translate(4px, -4px);
}

.drawer__body {
  position: fixed;
  height: calc(100dvh - 64px);
  top: 64px;
  left: 0;
  width: 100%;
  background-color: var(--white);
  z-index: 20;
  padding: 14px 15px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.drawer__body[hidden] {
  display: none;
}

@media (min-width: 1025px) {
  .drawer__body {
    display: none;
  }
}

/* Container --------------------------------------------------------- */

.container {
  max-width: 1720px;
  width: 100%;
  margin: 0 auto;
  padding: 0 12px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (max-width: 1728px) {
  .container {
    max-width: 1528px;
  }
}

@media (max-width: 1440px) {
  .container {
    padding: 0 24px;
  }
}

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

.container__title {
  color: var(--text-heading);
  font-size: 24px;
  font-weight: 600;
  line-height: 135%;
  letter-spacing: -0.12px;
}

.container__title.big {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.12px;
}

@media (max-width: 1024px) {
  .container__title {
    font-size: 20px;
  }
}

.container.small {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Button ------------------------------------------------------------ */

.button {
  background-color: var(--accent-500);
  padding: 11px 32px;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
  color: var(--white);
  transition: background-color 0.3s;
  letter-spacing: -0.098px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.button .icon {
  font-size: 20px;
  display: flex;
}

.button:hover {
  background-color: var(--accent-700);
}

.button.light {
  background-color: var(--white);
  color: var(--text-accent);
  font-size: 16px;
  font-weight: 500;
  padding: 15px 40px;
}

.button.outlined {
  border: 1px solid var(--brand-primary);
  background-color: var(--accent-100);
  color: var(--text-accent);
  padding: 8px 16px;
  transition: background-color 0.3s, color .3s;
  gap: 2px;
}

.button.outlined .icon {
  font-size: 14px;
}

.button.outlined:hover {
  background-color: var(--brand-primary);
  color: var(--white);
}

.button.link {
  text-decoration: none;
  width: fit-content;
}

.button[disabled] {
  opacity: .5;
  pointer-events: none;
}

/* Footer ------------------------------------------------------------ */

.footer {
  padding: 40px 0;
  border-top: 1px solid var(--stroke-primary);
}

.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 120px;
}

.footer__info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 165px;
}

.footer__logo {
  font-size: 30px;
  color: var(--text-heading);
}

.footer__socials {
  display: flex;
  gap: 20px;
}

.footer__social {
  background-color: var(--text-heading);
  border-radius: var(--radius-circle);
  padding: 8px;
  font-size: 16px;
  display: flex;
  color: var(--white);
  transition: background-color .3s;
}

.footer__social:hover {
  background-color: var(--brand-primary);
}

.footer__description {
  font-size: 14px;
  color: var(--text-body);
  font-weight: 400;
  letter-spacing: -0.07px;
  line-height: 120%;
}

.footer__copy {
  display: flex;
  flex-grow: 1;
  align-items: flex-end;
  color: var(--text-caption);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -0.07px;
}

.footer__links {
  display: grid;
  align-items: flex-end;
  grid-template-columns: repeat(6, 1fr);
  gap: 40px;
}

.footer__menu {
  color: var(--text-heading);
  font-size: 20px;
  font-weight: 600;
  line-height: 120%;
  letter-spacing: -0.1px;
  text-decoration: none;
}

.footer__menu.light {
  color: var(--text-subheading);
  font-weight: 400;
}

@media (max-width: 1024px) {
  .footer__links {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer__menu {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .footer__inner {
    flex-direction: column;
    gap: 40px;
  }

  .footer__links {
    display: flex;
    flex-wrap: wrap;
  }

  .footer__copy {
    display: none;
  }
}

/* Modal ------------------------------------------------------------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal[hidden] {
  display: none;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 42, 0.6);
  backdrop-filter: blur(4px);
}

.modal__window {
  position: relative;
  z-index: 2;
  background: var(--white);
  border-radius: var(--radius-box);
  padding: 32px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal__window--wide {
  max-width: 1100px;
  height: 88vh;
  padding: 48px 20px 20px;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 20px;
  color: var(--text-heading);
  padding: 4px;
}

.book {
  height: 100%;
}

.book__frame {
  width: 100%;
  height: 100%;
  min-height: 60vh;
  border: none;
  border-radius: var(--radius-box);
}

@media (max-width: 768px) {
  .modal__window {
    padding: 24px 16px;
  }
}

/* Модалка с карточкой подписки: отступы задаёт сама карточка. */

.modal__window--form {
  padding: 0;
  max-width: 460px;
  background: none;
}

.modal__window--form .modal__close {
  color: var(--text-heading);
  z-index: 2;
}

/* Баннер над шапкой --------------------------------------------------- */

.top-banner {
  position: relative;
  background-color: var(--accent-850);
  line-height: 0;
}

.top-banner[hidden] {
  display: none;
}

.top-banner__link {
  display: block;
}

.top-banner__image {
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
  object-position: center;
}

.top-banner__image--mobile {
  display: none;
}

.top-banner__close {
  position: absolute;
  left: 16px;
  bottom: 12px;
  padding: 7px 14px;
  border: none;
  border-radius: var(--radius-none);
  background-color: rgb(0 0 42 / 72%);
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color .3s;
}

.top-banner__close:hover {
  background-color: var(--accent-850);
}

@media (max-width: 768px) {
  .top-banner__image--desktop {
    display: none;
  }

  .top-banner__image--mobile {
    display: block;
    max-height: 260px;
  }

  .top-banner__close {
    left: 8px;
    bottom: 8px;
    padding: 6px 10px;
    font-size: 11px;
  }
}