/* ============================================
   CSS Variables
   ============================================ */
:root {
  --primary-font: "Roboto", sans-serif;
  --secondary-font: "Raleway", sans-serif;
  --primary-color: #2e2f42;
  --secondary-color: #434455;
  --accent-color: #4d5ae5;
  --light-color: #f4f4fd;
  --white-color: #ffffff;
  --cloud-color: #f4f4fd;
  --pressed-color: #404bbf;
  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Base Styles (Mobile First — no @media wrap)
   ============================================ */
body {
  font-family: var(--primary-font);
  font-weight: 400;
  color: var(--secondary-color);
  background-color: var(--white-color);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

/* ============================================
   Utility
   ============================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  white-space: nowrap;
  clip-path: inset(100%);
  clip: rect(0 0 0 0);
  overflow: hidden;
}

/* ============================================
   Container (Mobile First)
   ============================================ */
.container {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .container {
    max-width: 768px;
    padding: 0 16px;
  }
}

@media (min-width: 1158px) {
  .container {
    max-width: 1158px;
    padding: 0 15px;
  }
}

/* ============================================
   Section
   ============================================ */
.section {
  padding: 96px 0;
}

@media (min-width: 1158px) {
  .section {
    padding: 120px 0;
  }
}

.section-title {
  font-size: 36px;
  line-height: 1.11;
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 72px;
  text-transform: capitalize;
}

/* ============================================
   Header
   ============================================ */
.header {
  border-bottom: 1px solid #e7e9fc;
  box-shadow: 0 1px 6px rgba(46, 47, 66, 0.08), 0 1px 1px rgba(46, 47, 66, 0.16),
    0 2px 1px rgba(46, 47, 66, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

@media (min-width: 768px) {
  .header-container {
    padding-top: 0;
    padding-bottom: 0;
    justify-content: flex-start;
    gap: 120px;
  }
}

@media (min-width: 1158px) {
  .header-container {
    gap: 76px;
  }
}

/* Logo */
.logo {
  font-family: var(--secondary-font);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.17;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--primary-color);
}

.logo-web {
  color: var(--accent-color);
}

/* Burger Button (mobile only) */
.burger-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.burger-btn svg {
  fill: var(--primary-color);
}

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

/* Navigation (hidden on mobile) */
.header-nav {
  display: none;
}

@media (min-width: 768px) {
  .header-nav {
    display: block;
  }

  .header-nav-list {
    display: flex;
    gap: 40px;
  }

  .header-nav a {
    font-weight: 500;
    color: var(--primary-color);
    padding: 24px 0;
    display: block;
    position: relative;
  }

  .header-nav a.nav-link:hover,
  .header-nav a.nav-link:focus {
    color: var(--accent-color);
  }

  .header-nav a.nav-link.active {
    color: var(--accent-color);
  }

  .header-nav a.nav-link.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
  }
}

/* Address (hidden on mobile) */
.header-address {
  display: none;
  font-style: normal;
  margin-left: auto;
}

@media (min-width: 768px) {
  .header-address {
    display: block;
  }

  /* D5 — tablet address: column layout, smaller font */
  .header-address-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .header-address a {
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: var(--secondary-color);
    transition: color var(--transition);
  }

  .header-address a:hover,
  .header-address a:focus {
    color: var(--accent-color);
  }
}

@media (min-width: 1158px) {
  /* D5 — desktop address: row layout, normal font */
  .header-address-list {
    flex-direction: row;
    gap: 40px;
  }

  .header-address a {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }
}

/* ============================================
   Mobile Menu (C1–C8)
   ============================================ */

/* C4 — hidden by default */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--white-color);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
}

/* C5 — visible with is-open */
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* C3 — full viewport width/height */
.mobile-menu-container {
  width: 100%;
  height: 100%;
  padding: 72px 16px 40px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  background-color: #e7e9fc;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition);
}

.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background-color: var(--pressed-color);
  border-color: transparent;
}

.mobile-menu-close svg {
  fill: var(--primary-color);
  transition: fill var(--transition);
}

.mobile-menu-close:hover svg,
.mobile-menu-close:focus svg {
  fill: #fff;
}

/* C6 — nav on top, contacts + socials on bottom */
.mobile-menu-nav {
  flex-grow: 1;
}

.mobile-menu-nav-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.mobile-nav-link {
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11;
  letter-spacing: 0.02em;
  color: var(--primary-color);
  transition: color var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  color: var(--accent-color);
}

/* C8 — accent color is static, always shown */
.mobile-nav-link--active {
  color: var(--accent-color);
}

.mobile-menu-bottom {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.mobile-menu-address-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-address-link {
  font-style: normal;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--secondary-color);
  transition: color var(--transition);
}

.mobile-address-link:hover,
.mobile-address-link:focus {
  color: var(--accent-color);
}

/* C8 — accent color static for phone */
.mobile-address-link--accent {
  color: var(--accent-color);
}

.mobile-menu-socials {
  display: flex;
  gap: 40px;
}

.mobile-menu-socials .social-link svg {
  width: 24px;
  height: 24px;
}

/* C7 — mobile menu hidden on tablet and desktop */
@media (min-width: 768px) {
  .mobile-menu {
    display: none;
  }
}

/* ============================================
   Hero (D3 — separate bg per breakpoint)
   ============================================ */

/* mobile 1x */
.hero {
  background-color: var(--primary-color);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  max-width: 767px;
  margin: 0 auto;
  padding: 72px 0;
  text-align: center;
  background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
    url("../images/people-office.jpg");
}

/* mobile 2x */
@media (min-resolution: 192dpi) {
  .hero {
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
      url("../images/people-office@2x.jpg");
  }
}

/* tablet 1x — from 768px */
@media (min-width: 768px) {
  .hero {
    max-width: 1157px;
    padding: 112px 0;
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
      url("../images/people-office.jpg");
  }
}

/* tablet 2x */
@media (min-width: 768px) and (min-resolution: 192dpi) {
  .hero {
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
      url("../images/people-office@2x.jpg");
  }
}

/* desktop 1x — from 1158px */
@media (min-width: 1158px) {
  .hero {
    max-width: 1440px;
    padding: 188px 0;
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
      url("../images/people-office.jpg");
  }
}

/* desktop 2x */
@media (min-width: 1158px) and (min-resolution: 192dpi) {
  .hero {
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
      url("../images/people-office@2x.jpg");
  }
}

.hero-title {
  font-size: 36px;
  line-height: 1.11;
  color: var(--white-color);
  max-width: 216px;
  margin: 0 auto 72px;
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 56px;
    line-height: 1.07;
    max-width: 496px;
    margin-bottom: 36px;
  }
}

@media (min-width: 1158px) {
  .hero-title {
    margin-bottom: 48px;
  }
}

.hero-button {
  background-color: var(--accent-color);
  color: var(--white-color);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  padding: 16px 32px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  min-width: 169px;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.hero-button:hover,
.hero-button:focus {
  background-color: var(--pressed-color);
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Features (D6 — different typography per breakpoint)
   ============================================ */
.features-list {
  display: flex;
  flex-direction: column;
  gap: 72px;
}

@media (min-width: 768px) {
  .features-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 72px 24px;
  }

  .features-item {
    flex-basis: calc((100% - 24px) / 2);
  }
}

@media (min-width: 1158px) {
  .features-list {
    flex-wrap: nowrap;
    gap: 24px;
  }

  .features-item {
    flex-basis: calc((100% - 72px) / 4);
  }
}

.feature-icon {
  display: none;
}

@media (min-width: 1158px) {
  .feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--cloud-color);
    border-radius: 4px;
    height: 112px;
    margin-bottom: 8px;
  }

  .feature-icon svg {
    width: 64px;
    height: 64px;
  }
}

/* D6 — mobile: h3 looks like h2 (36px, bold) */
.features-title {
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11;
  color: var(--primary-color);
  margin-bottom: 8px;
  text-align: center;
}

@media (min-width: 768px) {
  .features-title {
    text-align: left;
  }
}

/* D6 — desktop: h3 is medium weight 20px */
@media (min-width: 1158px) {
  .features-title {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    text-align: left;
  }
}

.features-text {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* D6 — mobile: text is bold */
@media (max-width: 1157px) {
  .features-text {
    font-weight: 500;
  }
}

/* ============================================
   Team
   ============================================ */
.team {
  background-color: var(--light-color);
}

/* D4 — non-standard container for Team */
.team-container {
  max-width: 320px;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .team-container {
    max-width: 584px;
    padding: 0 16px;
  }
}

@media (min-width: 1158px) {
  .team-container {
    max-width: 1158px;
    padding: 0 15px;
  }
}

.team-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 72px;
}

@media (min-width: 768px) {
  .team-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 64px 24px;
    justify-content: center;
  }
}

@media (min-width: 1158px) {
  .team-list {
    flex-wrap: nowrap;
    gap: 24px;
  }
}

.team-card {
  background-color: var(--white-color);
  border-radius: 0 0 4px 4px;
  box-shadow: 0 2px 1px rgba(46, 47, 66, 0.08), 0 1px 1px rgba(46, 47, 66, 0.16),
    0 1px 6px rgba(46, 47, 66, 0.08);
  width: 264px;
}

.team-info {
  padding: 32px 0;
  text-align: center;
}

.team-name {
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.team-job {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 8px;
}

.team-socials {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-color);
  border-radius: 50%;
  transition: background-color var(--transition);
}

.social-link:hover,
.social-link:focus {
  background-color: var(--pressed-color);
}

.social-link svg {
  fill: var(--white-color);
}

/* ============================================
   Portfolio (D1 — overlay on all widths)
   ============================================ */
.portfolio-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

@media (min-width: 768px) {
  .portfolio-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 72px 24px;
  }

  .portfolio-card {
    flex-basis: calc((100% - 24px) / 2);
  }
}

@media (min-width: 1158px) {
  .portfolio-list {
    gap: 48px 24px;
  }

  .portfolio-card {
    flex-basis: calc((100% - 48px) / 3);
  }
}

.portfolio-card {
  transition: box-shadow var(--transition);
  /* mobile & tablet: shadow always visible */
  box-shadow: 0 2px 1px rgba(46, 47, 66, 0.08), 0 1px 1px rgba(46, 47, 66, 0.16),
    0 1px 6px rgba(46, 47, 66, 0.08);
}

/* desktop: shadow only on hover */
@media (min-width: 1158px) {
  .portfolio-card {
    box-shadow: none;
  }

  .portfolio-card:hover {
    box-shadow: 0 2px 1px rgba(46, 47, 66, 0.08), 0 1px 1px rgba(46, 47, 66, 0.16),
      0 1px 6px rgba(46, 47, 66, 0.08);
  }
}

/* D1 — overlay present on all widths */
.portfolio-img {
  position: relative;
  overflow: hidden;
}

.portfolio-img img {
  width: 100%;
  height: auto;
  display: block;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--accent-color);
  color: var(--white-color);
  padding: 40px 32px;
  transform: translateY(100%);
  transition: transform var(--transition);
  overflow-y: auto;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.portfolio-card:hover .portfolio-overlay {
  transform: translateY(0);
}

.portfolio-info {
  padding: 32px 16px;
  border: 1px solid #e7e9fc;
  border-top: none;
}

.portfolio-name {
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.portfolio-job {
  font-size: 16px;
  line-height: 1.5;
  color: var(--secondary-color);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--primary-color);
  padding: 96px 0;
}

@media (min-width: 1158px) {
  .footer {
    padding: 100px 0;
  }
}

/* D4 — non-standard footer container on tablet */
.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 72px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 72px 24px;
    text-align: left;
    max-width: 584px;
    margin: 0 auto;
    padding: 0 16px;
  }
}

@media (min-width: 1158px) {
  .footer-container {
    flex-wrap: nowrap;
    gap: 0;
    align-items: baseline;
    max-width: 1158px;
    padding: 0 15px;
    text-align: left;
  }
}

.footer-info {
  max-width: 264px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-info {
    flex-shrink: 0;
    text-align: left;
  }
}

@media (min-width: 1158px) {
  .footer-info {
    margin-right: 120px;
  }
}

.footer-logo {
  font-family: var(--secondary-font);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.17;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--light-color);
  display: inline-block;
  margin-bottom: 16px;
}

.footer-logo-web {
  color: var(--accent-color);
}

.footer-text {
  font-size: 16px;
  line-height: 1.5;
  color: var(--light-color);
  text-align: left;
}

.footer-socials {
  max-width: 208px;
}

.footer-socials-title {
  color: var(--white-color);
  font-weight: 500;
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-socials-title {
    text-align: left;
  }
}

.footer-socials-list {
  display: flex;
  gap: 16px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-color);
  border-radius: 50%;
  transition: background-color var(--transition);
}

.footer-social-link:hover,
.footer-social-link:focus {
  background-color: #31d0aa;
}

.footer-social-link svg {
  fill: var(--white-color);
}

.footer-subscribe {
  width: 100%;
}

@media (min-width: 768px) {
  .footer-subscribe {
    width: auto;
  }
}

@media (min-width: 1158px) {
  .footer-subscribe {
    margin-left: auto;
  }
}

.footer-subscribe-title {
  color: var(--white-color);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-subscribe-title {
    text-align: left;
  }
}

.subscribe-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

@media (min-width: 768px) {
  .subscribe-form {
    flex-direction: row;
    gap: 24px;
  }
}

.subscribe-input {
  width: 100%;
  max-width: 398px;
  padding: 8px 16px;
  border: 1px solid #fff;
  border-radius: 4px;
  background-color: transparent;
  color: #fff;
  font-size: 12px;
  line-height: 2;
  letter-spacing: 0.04em;
  outline: none;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.15);
  height: 40px;
  transition: border-color var(--transition);
}

@media (min-width: 768px) {
  .subscribe-input {
    width: 264px;
  }
}

.subscribe-input::placeholder {
  color: #fff;
}

.subscribe-input:focus {
  border-color: #31d0aa;
}

.subscribe-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--accent-color);
  color: #fff;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  padding: 8px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  min-width: 165px;
  height: 40px;
  transition: background-color var(--transition);
}

.subscribe-btn:hover,
.subscribe-btn:focus {
  background-color: #31d0aa;
}

.subscribe-btn svg {
  fill: #fff;
}

/* ============================================
   Modal
   ============================================ */
.backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(46, 47, 66, 0.4);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 1000;
}

.backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 288px;
  min-height: 584px;
  background-color: #fcfcfc;
  border-radius: 4px;
  box-shadow: 0 2px 1px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.12),
    0 1px 1px rgba(0, 0, 0, 0.14);
  padding: 72px 16px 24px;
  transition: transform var(--transition);
}

@media (min-width: 768px) {
  .modal {
    width: 408px;
    padding: 72px 24px 24px;
  }
}

.backdrop.is-open .modal {
  transform: translate(-50%, -50%) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  background-color: #e7e9fc;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition);
}

.modal-close-btn:hover,
.modal-close-btn:focus {
  background-color: var(--pressed-color);
  border-color: transparent;
}

.modal-close-btn svg {
  fill: #2e2f42;
  transition: fill var(--transition);
}

.modal-close-btn:hover svg,
.modal-close-btn:focus svg {
  fill: #fff;
}

.modal-title {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 16px;
}

.modal-field {
  margin-bottom: 8px;
}

.modal-field.comment-field {
  margin-bottom: 16px;
}

.modal-label {
  display: block;
  font-size: 12px;
  color: #8e8f99;
  margin-bottom: 4px;
  line-height: 1.17;
  letter-spacing: 0.04em;
}

.modal-input-wrapper {
  position: relative;
}

.modal-input,
.modal-textarea {
  width: 100%;
  padding: 11px 38px;
  border: 1px solid rgba(46, 47, 66, 0.4);
  border-radius: 4px;
  font-size: 12px;
  color: var(--primary-color);
  background-color: transparent;
  outline: none;
  transition: border-color var(--transition);
}

.modal-input {
  height: 40px;
}

.modal-textarea {
  padding: 8px 16px;
  resize: none;
  height: 120px;
  font-family: inherit;
  line-height: 1.17;
  letter-spacing: 0.04em;
}

.modal-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  fill: var(--primary-color);
  transition: fill var(--transition);
}

.modal-input:focus,
.modal-textarea:focus {
  border-color: var(--accent-color);
}

.modal-input:focus + .modal-icon {
  fill: var(--accent-color);
}

.checkbox-field {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.privacy-label {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  color: #8e8f99;
  cursor: pointer;
  line-height: 1.33;
  letter-spacing: 0.04em;
  gap: 8px;
}

.checkbox-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(46, 47, 66, 0.4);
  border-radius: 2px;
  margin-right: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  fill: transparent;
  transition: background-color var(--transition), border-color var(--transition),
    fill var(--transition);
}

.checkbox-icon svg {
  opacity: 0;
  transition: opacity var(--transition);
}

.modal-checkbox:checked + .privacy-label .checkbox-icon {
  background-color: var(--pressed-color);
  border-color: var(--pressed-color);
  fill: var(--light-color);
}

.modal-checkbox:checked + .privacy-label .checkbox-icon svg {
  opacity: 1;
}

.privacy-label a {
  color: var(--accent-color);
  text-decoration: underline;
  margin-left: 4px;
}

.modal-submit-btn {
  min-width: 169px;
  background-color: var(--accent-color);
  color: #fff;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  padding: 16px 32px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), box-shadow var(--transition);
  display: block;
  margin: 0 auto;
}

.modal-submit-btn:hover,
.modal-submit-btn:focus {
  background-color: var(--pressed-color);
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.15);
}