@charset "UTF-8";

/* ==========================================================================
   Иммиграционный адвокат — основной stylesheet
   Mobile-first. Порядок: reset → токены → типографика → утилиты → блоки.
   ========================================================================== */

/* 1. Reset / normalize
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: clamp(4.5rem, 8vw, 5.5rem);
}

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

/* Списки навигации и стилизованных блоков — без маркеров */
.main-nav__list,
.site-footer__list,
.lang-switch,
.media,
.legal__list,
.process__list {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* 2. Дизайн-токены
   ========================================================================== */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f5f6f8;
  --color-text: #1a1a1a;
  --color-text-muted: #5a6270;
  --color-accent: #1e3a5f;
  --color-accent-hover: #2c5282;
  --color-border: #d9dde3;
  --color-success: #1f7a3f;
  --color-error: #b3261e;
  --radius: 6px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --transition: 0.2s ease;
  --container: 1200px;

  /* локальные токены ритма */
  --space-section: clamp(2.75rem, 7vw, 5.5rem);
  --space-gap: clamp(1rem, 2vw, 1.5rem);
  --focus-ring: 2px solid var(--color-accent);
}

/* 3. Базовая типографика
   ========================================================================== */
body {
  min-height: 100vh;
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  text-wrap: balance;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
}

p {
  text-wrap: pretty;
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 3px;
}

/* 4. Утилиты
   ========================================================================== */
.wrapper {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 200;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius);
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 500;
  transition: top var(--transition);
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 0.75rem;
}

/* 5. Header
   ========================================================================== */
.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem clamp(0.75rem, 2vw, 1.5rem);
  padding-block: clamp(0.6rem, 1.6vw, 0.9rem);
}

.logo {
  order: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-right: auto;
}

.logo__name {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-accent);
}

.logo__role {
  font-size: clamp(0.66rem, 1.1vw, 0.75rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

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

.main-nav {
  order: 3;
  flex: 1 1 100%;
}

.main-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem clamp(0.9rem, 2vw, 1.6rem);
}

.main-nav__list a {
  display: inline-block;
  padding-block: 0.25rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid transparent;
  transition:
    color var(--transition),
    border-color var(--transition);
}

.main-nav__list a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.lang-switch {
  order: 2;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.lang-switch a {
  padding: 0.2rem 0.15rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.lang-switch a:hover {
  color: var(--color-accent);
}

.lang-switch a[aria-current="true"] {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 6. Кнопки
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: clamp(0.7rem, 1.4vw, 0.85rem) clamp(1.1rem, 2.2vw, 1.6rem);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: clamp(0.95rem, 1.1vw, 1rem);
  font-weight: 500;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
  transition:
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.btn--primary {
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow);
}

.btn--header {
  order: 4;
  flex: 1 1 100%;
  padding-block: 0.6rem;
  border-color: var(--color-accent);
  background-color: transparent;
  color: var(--color-accent);
  font-size: 0.9rem;
}

.btn--header:hover {
  background-color: var(--color-accent);
  color: #ffffff;
}

/* 7. Hero
   ========================================================================== */
#hero {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  background-image: linear-gradient(165deg, var(--color-bg-alt), var(--color-bg));
  border-bottom: 1px solid var(--color-border);
}

.hero__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.hero__eyebrow {
  margin-bottom: 0.75rem;
  font-size: clamp(0.72rem, 1.2vw, 0.82rem);
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__title {
  margin-bottom: 0.85rem;
  letter-spacing: -0.01em;
}

.hero__subtitle {
  max-width: 54ch;
  margin-bottom: clamp(1.4rem, 3vw, 2rem);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--color-text-muted);
}

.hero__media {
  display: none;
  justify-content: center;
}

/* Колонка появляется, когда в разметку добавлен портрет */
.hero__media:has(img) {
  display: flex;
}

.hero__media img {
  width: 100%;
  height: auto;
  max-width: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* 8. Секции: общий ритм
   ========================================================================== */
.section {
  padding-block: var(--space-section);
}

.section__title {
  margin-bottom: clamp(0.75rem, 1.6vw, 1.1rem);
}

.section__lead {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  color: var(--color-text-muted);
}

.section__content {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
  max-width: 76ch;
}

#about {
  background-color: var(--color-bg);
}

#services {
  background-color: var(--color-bg-alt);
}

#process {
  background-color: var(--color-bg);
}

#faq {
  background-color: var(--color-bg-alt);
}

#contact {
  background-color: var(--color-bg);
}

/* 9. Услуги (#services)
   ========================================================================== */
.cards {
  display: grid;
  gap: var(--space-gap);
}

.cards--services {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card--service {
  display: flex;
  flex-direction: column;
  padding: clamp(1.15rem, 2.4vw, 1.75rem);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition);
}

.card__icon {
  margin-bottom: 0.85rem;
  font-size: clamp(1.5rem, 2.4vw, 1.85rem);
  line-height: 1;
  color: var(--color-accent);
}

.card__title {
  margin-bottom: 0.55rem;
}

.card__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.card--service:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

/* 10. Порядок работы (#process)
   ========================================================================== */
.process__list {
  counter-reset: step;
  display: grid;
  gap: clamp(1.1rem, 2.4vw, 1.6rem);
  max-width: 78ch;
}

.process__item {
  counter-increment: step;
  position: relative;
  padding-left: clamp(2.75rem, 5vw, 3.25rem);
}

.process__item::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
}

.process__item::after {
  content: "";
  position: absolute;
  left: calc(1.075rem - 1px);
  top: 2.4rem;
  bottom: calc(-1 * clamp(1.1rem, 2.4vw, 1.6rem));
  width: 2px;
  background-color: var(--color-border);
}

.process__item:last-child::after {
  display: none;
}

.process__title {
  margin-bottom: 0.35rem;
}

.process__text {
  color: var(--color-text-muted);
  font-size: 0.97rem;
}

/* 11. FAQ (#faq)
   ========================================================================== */
.faq__list {
  display: flex;
  flex-direction: column;
  max-width: 82ch;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: clamp(0.9rem, 2vw, 1.15rem);
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  transition: color var(--transition);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::marker {
  content: "";
}

.faq__question::after {
  content: "+";
  flex: 0 0 auto;
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-accent);
  transition: transform var(--transition);
}

.faq__question:hover {
  color: var(--color-accent);
}

.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
}

.faq__answer {
  max-width: 72ch;
  padding-bottom: clamp(1rem, 2vw, 1.35rem);
  font-size: 0.97rem;
  color: var(--color-text-muted);
}

/* 12. Форма консультации (#contact)
   ========================================================================== */
.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.9rem, 2vw, 1.15rem);
  max-width: 780px;
  padding: clamp(1.15rem, 3vw, 2rem);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.contact-form__field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
}

.contact-form input[type="text"],
.contact-form input[type="tel"],
.contact-form input[type="email"],
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.contact-form textarea {
  min-height: 8.5rem;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

.contact-form input:hover,
.contact-form select:hover,
.contact-form textarea:hover {
  border-color: var(--color-accent);
}

.contact-form input:focus-visible,
.contact-form select:focus-visible,
.contact-form textarea:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 1px;
  border-color: var(--color-accent);
}

.contact-form input.invalid,
.contact-form select.invalid,
.contact-form textarea.invalid,
.contact-form [aria-invalid="true"] {
  border-color: var(--color-error);
}

.contact-form input.invalid:focus-visible,
.contact-form select.invalid:focus-visible,
.contact-form textarea.invalid:focus-visible,
.contact-form [aria-invalid="true"]:focus-visible {
  border-color: var(--color-error);
  outline-color: var(--color-error);
}

.contact-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.contact-form__consent input[type="checkbox"] {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.25rem;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.contact-form__consent input[type="checkbox"].invalid,
.contact-form__consent input[type="checkbox"][aria-invalid="true"] {
  outline: 1px solid var(--color-error);
  outline-offset: 2px;
}

.contact-form__consent label {
  margin-bottom: 0;
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text);
  cursor: pointer;
}

#userSubmit {
  justify-self: stretch;
  margin-top: 0.25rem;
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.6;
  box-shadow: none;
  cursor: not-allowed;
}

.form-status {
  grid-column: 1 / -1;
  min-height: 1.5em;
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
  line-height: 1.5;
  border: 1px solid transparent;
  border-radius: var(--radius);
}

.form-status:empty {
  display: none;
}

.form-status.error {
  color: var(--color-error);
  background-color: #fdecea;
  border-color: #f0c2bd;
}

.form-status.ok {
  color: var(--color-success);
  background-color: #eaf5ee;
  border-color: #bedfca;
}

/* 13. Footer
   ========================================================================== */
.site-footer {
  padding-block: clamp(2.25rem, 5vw, 3.5rem) clamp(1.25rem, 2.5vw, 1.75rem);
  background-color: var(--color-accent);
  color: #ffffff;
}

.site-footer :focus-visible {
  outline-color: #ffffff;
}

.site-footer__inner {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.site-footer__title {
  margin-bottom: 0.75rem;
  font-size: clamp(0.78rem, 1.2vw, 0.88rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
}

.site-footer__address {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-style: normal;
}

.site-footer__item {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--transition);
}

a.site-footer__item:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.site-footer__list a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--transition);
}

.site-footer__list a:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.media {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.media__link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #ffffff;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 22px 22px;
  transition:
    opacity var(--transition),
    transform var(--transition);
}

.media__link:hover {
  opacity: 0.82;
  transform: translateY(-1px);
}

.vk {
  background-image: url("../icons/vk.svg");
}

.whatsapp {
  background-image: url("../icons/whatsapp.svg");
}

.telegram {
  background-image: url("../icons/telegram.svg");
}

.instagram {
  background-image: url("../icons/instagram.svg");
}

.legal {
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
  padding-top: clamp(1.25rem, 2.5vw, 1.75rem);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.legal__title {
  margin-bottom: 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.legal__list {
  display: grid;
  gap: 0.4rem;
  max-width: 95ch;
  font-size: 0.78rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__copyright {
  margin-top: clamp(1rem, 2vw, 1.5rem);
  padding-top: clamp(0.85rem, 1.6vw, 1rem);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
}

/* 14. Кнопка «наверх»
   ========================================================================== */
.up {
  position: fixed;
  right: clamp(0.85rem, 3vw, 2rem);
  bottom: clamp(0.85rem, 3vw, 2rem);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity var(--transition),
    visibility var(--transition),
    transform var(--transition),
    background-color var(--transition);
}

.up.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

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

.up i {
  font-size: 1rem;
  line-height: 1;
}

/* 15. Медиазапросы (mobile-first)
   ========================================================================== */
@media (min-width: 508px) {
  .site-header__inner {
    gap: 0.7rem 1rem;
  }

  .main-nav__list {
    gap: 0.4rem 1.35rem;
  }

  .hero__subtitle {
    max-width: 60ch;
  }

  .process__item {
    padding-left: 3.1rem;
  }

  .up {
    width: 50px;
    height: 50px;
  }
}

@media (min-width: 768px) {
  /* На узких экранах шапка в потоке (высокая навигация), с 768px — фиксируется */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .site-header__inner {
    gap: 0.75rem 1.25rem;
  }

  .contact-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-form__field--wide,
  .contact-form__consent,
  #userSubmit,
  .form-status {
    grid-column: 1 / -1;
  }

  #userSubmit {
    justify-self: start;
    min-width: 15rem;
  }

  .site-footer__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.5rem, 3vw, 2.75rem);
  }

  .hero__media img {
    max-width: 100%;
  }
}

@media (min-width: 1024px) {
  .main-nav {
    order: 2;
    flex: 0 1 auto;
  }

  .main-nav__list {
    justify-content: flex-end;
  }

  .main-nav__list a {
    font-size: 0.875rem;
  }

  .lang-switch {
    order: 3;
  }

  .btn--header {
    order: 4;
    flex: 0 0 auto;
    padding-inline: 1.1rem;
    font-size: 0.85rem;
  }

  .hero__inner:has(.hero__media img) {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .cards--services {
    gap: clamp(1.25rem, 2vw, 1.75rem);
  }

  .process__list {
    max-width: 84ch;
  }
}

@media (min-width: 1440px) {
  :root {
    --space-section: clamp(3.5rem, 6vw, 6rem);
  }

  .hero__inner {
    gap: 4rem;
  }

  .cards--services {
    gap: 1.75rem;
  }
}

/* 16. Уменьшенная анимация
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
  }
}
