/* ===========================
     CSS-ПЕРЕМЕННЫЕ (Custom Properties)
     Цветовая палитра: бежевый + тёмно-серый + бордовый акцент + изумрудный (вторичный)
     =========================== */
:root {
  /* Основные цвета */
  --color-beige: #f9f6f0;
  --color-beige-dark: #efe9de;
  --color-beige-darker: #d9cfbf;
  --color-dark: #595757;
  --color-dark-light: #4a4a4a;
  --color-gray: #6b6b6b;
  --color-gray-light: #a0a0a0;
  --color-white: #ffffff;
  --color-white-2: #ffffff6d;
  --color-burgundy: #8b3a4a;
  --color-burgundy-hover: #6f2e3b;
  --color-burgundy-light: rgba(139, 58, 74, 0.08);
  --color-emerald: #3d7b6e;
  --color-emerald-light: rgba(61, 123, 110, 0.1);

  /* Тени */
  --shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.06);
  --shadow-md: 0 6px 24px rgba(44, 44, 44, 0.1);
  --shadow-lg: 0 12px 40px rgba(44, 44, 44, 0.14);
  --shadow-xl: 0 20px 60px rgba(44, 44, 44, 0.18);

  /* Скругления */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50%;

  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Размеры контейнера */
  --container-max: 1200px;
  --container-padding: 20px;

  /* Высота шапки */
  --header-height: 76px;
}

/* ===========================
     СБРОС И БАЗОВЫЕ СТИЛИ
     =========================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
}

body {
  font-family:
    "Open Sans",
    system-ui,
    -apple-system,
    sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-dark);
  background-color: var(--color-beige);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family:
    "Montserrat",
    system-ui,
    -apple-system,
    sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-dark);
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}
h3 {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 600;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* Контейнер */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

/* Секции */
.section {
  padding: 80px 0;
}
.section__header {
  text-align: center;
  margin-bottom: 50px;
}
.section__title {
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.section__title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: var(--color-burgundy);
  border-radius: 3px;
}
.section__subtitle {
  color: var(--color-gray);
  font-size: 1.05rem;
  max-width: 550px;
  margin: 16px auto 0;
}

/* ===========================
     КНОПКИ
     =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: var(--color-burgundy);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(139, 58, 74, 0.3);
}
.btn--primary:hover {
  background: var(--color-burgundy-hover);
  box-shadow: 0 6px 24px rgba(139, 58, 74, 0.4);
  transform: translateY(-2px);
}
.btn--primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(139, 58, 74, 0.3);
}
.btn--outline {
  background: transparent;
  color: var(--color-burgundy);
  border: 2px solid var(--color-burgundy);
}
.btn--outline:hover {
  background: var(--color-burgundy);
  color: var(--color-white);
}
.btn--lg {
  padding: 17px 36px;
  font-size: 1.05rem;
}

/* ===========================
     АНИМАЦИИ ПОЯВЛЕНИЯ (fade-in при скролле)
     =========================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Задержки для каскадного появления */
.fade-in--delay-1 {
  transition-delay: 0.1s;
}
.fade-in--delay-2 {
  transition-delay: 0.2s;
}
.fade-in--delay-3 {
  transition-delay: 0.3s;
}
.fade-in--delay-4 {
  transition-delay: 0.4s;
}

/* ===========================
     ШАПКА (Header)
     =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  /* background: rgba(249, 246, 240, 0.92); */
  /* border-bottom: 1px solid rgba(217, 207, 191, 0.4); */

  background: color-mix(in srgb, var(--color-beige) 92%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--color-beige-darker) 40%, transparent);

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-base);
  height: var(--header-height);
}
.header.scrolled {
  box-shadow: var(--shadow-md);
  background: color-mix(in srgb, var(--color-beige) 97%, transparent);
  /* background: rgba(249, 246, 240, 0.97); */
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
/* Логотип */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--color-dark);
  z-index: 1001;
  flex-shrink: 0;
}
.logo__icon {
  width: 40px;
  height: 40px;
  background: var(--color-burgundy);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
}
.logo__text {
  line-height: 1.1;
}
.logo__text small {
  display: block;
  font-weight: 400;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--color-gray);
  text-transform: uppercase;
}

/* Навигация */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav__link {
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: var(--color-dark);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}
.nav__link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-burgundy);
  border-radius: 2px;
  transition: width var(--transition-base);
}
.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-burgundy);
}
.nav__link:hover::after,
.nav__link:focus-visible::after {
  width: 100%;
}
.nav__btn {
  flex-shrink: 0;
}

/* Бургер-меню */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 32px;
  justify-content: center;
  align-items: center;
}
.burger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-dark);
  border-radius: 3px;
  transition: all var(--transition-base);
  transform-origin: center;
}
.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.burger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===========================
     HERO-СЕКЦИЯ (Первый экран)
     =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-dark);
  overflow: hidden;
  margin-top: 0;
  padding-top: var(--header-height);
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  z-index: 1;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(44, 44, 44, 0.85) 0%,
    rgba(44, 44, 44, 0.5) 50%,
    rgba(44, 44, 44, 0.75) 100%
  );
  z-index: 2;
}
.hero__content {
  position: relative;
  z-index: 3;
  max-width: 650px;
  color: var(--color-white);
  padding: 40px 0;
}
.hero__title {
  color: var(--color-white);
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  font-weight: 400;
  line-height: 1.6;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hero__phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  backdrop-filter: blur(6px);
}
.hero__phone:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}
.hero__phone-icon {
  width: 38px;
  height: 38px;
  background: var(--color-emerald);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ===========================
     КАРТОЧКИ УСЛУГ
     =========================== */
.services {
  background: var(--color-white);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-beige);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid transparent;
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-beige-darker);
  background: var(--color-white);
}
.service-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  background: var(--color-burgundy-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  transition: all var(--transition-base);
}
.service-card:hover .service-card__icon {
  background: var(--color-burgundy);
  color: var(--color-white);
  transform: scale(1.08);
}
.service-card__title {
  margin-bottom: 8px;
}
.service-card__desc {
  color: var(--color-gray);
  font-size: 0.9rem;
  margin-bottom: 12px;
  line-height: 1.5;
}
.service-card__price {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-burgundy);
}

/* ===========================
     ПОРТФОЛИО
     =========================== */
.portfolio {
  background: var(--color-beige);
}
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.portfolio__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3 / 4;
  background: var(--color-beige-dark);
  transition: all var(--transition-base);
  group: true;
}
.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  loading: lazy;
}
.portfolio__item:hover img {
  transform: scale(1.08);
}
.portfolio__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(44, 44, 44, 0);
  transition: background var(--transition-base);
  z-index: 1;
  pointer-events: none;
}
.portfolio__item:hover::after {
  background: rgba(44, 44, 44, 0.25);
}
.portfolio__item-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}
.portfolio__item:hover .portfolio__item-overlay {
  opacity: 1;
}
.portfolio__item-overlay span {
  background: var(--color-white-2);
  color: var(--color-dark);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: var(--shadow-md);
}
.portfolio__footer {
  text-align: center;
  margin-top: 32px;
}


/* Лайтбокс */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(44, 44, 44, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  padding: 20px;
}
.lightbox.active {
  opacity: 1;
  visibility: visible;
}
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  cursor: default;
  object-fit: contain;
}
.lightbox__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 1;
  border: none;
  box-shadow: var(--shadow-md);
}
.lightbox__close:hover {
  background: var(--color-burgundy);
  color: var(--color-white);
  transform: scale(1.05);
}

/* ===========================
     БЛОК «ПОЧЕМУ МЫ»
     =========================== */
.why-us {
  background: var(--color-white);
}
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  background: var(--color-beige);
}
.why-card:hover {
  box-shadow: var(--shadow-md);
  background: var(--color-white);
  transform: translateY(-4px);
}
.why-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--color-emerald-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-emerald);
}
.why-card__title {
  margin-bottom: 6px;
  font-size: 1.05rem;
}
.why-card__desc {
  color: var(--color-gray);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ===========================
     ОТЗЫВЫ (слайдер)
     =========================== */
.reviews {
  background: var(--color-beige);
  overflow: hidden;
}
.reviews__slider {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  overflow: hidden;
}
.reviews__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1.2);
}
.review-card {
  min-width: 100%;
  padding: 20px 10px;
  text-align: center;
  /* flex-shrink: 0; */
}
.review-card__inner {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.review-card__avatar {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--color-beige);
  box-shadow: var(--shadow-sm);
  background: var(--color-beige-dark);
}
.review-card__stars {
  color: #e8b84b;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.review-card__text {
  color: var(--color-dark-light);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 14px;
  font-size: 0.95rem;
  word-break: break-all;
}
.review-card__name {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  color: var(--color-dark);
  font-size: 1rem;
}
/* Навигация слайдера */
.reviews__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}
.reviews__arrow {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--color-white);
  border: 1px solid var(--color-beige-darker);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  color: var(--color-dark);
}
.reviews__arrow:hover {
  background: var(--color-burgundy);
  color: var(--color-white);
  border-color: var(--color-burgundy);
}
.reviews__dots {
  display: flex;
  gap: 8px;
}
.reviews__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-beige-darker);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  padding: 0;
}
.reviews__dot.active {
  background: var(--color-burgundy);
  width: 28px;
  border-radius: 6px;
}

/* ===========================
     ФОРМА СВЯЗИ
     =========================== */
.contact {
  background: var(--color-white);
}
.contact__form-wrapper {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-beige);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-md);
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--color-dark);
  letter-spacing: 0.02em;
}
.form-group label .required {
  color: var(--color-burgundy);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: "Open Sans", sans-serif;
  font-size: 0.95rem;
  border: 2px solid var(--color-beige-darker);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-dark);
  transition: all var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-burgundy);
  box-shadow: 0 0 0 4px var(--color-burgundy-light);
}
.form-group input.error,
.form-group select.error {
  border-color: #d32f2f;
  box-shadow: 0 0 0 4px rgba(211, 47, 47, 0.08);
}
.form-group .error-message {
  font-size: 0.8rem;
  color: #d32f2f;
  margin-top: 4px;
  display: none;
  font-weight: 500;
}
.form-group input.error + .error-message,
.form-group select.error + .error-message {
  display: block;
}
.form-group textarea {
  resize: vertical;
  min-height: 90px;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6B6B' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.form__submit {
  width: 100%;
  margin-top: 8px;
}
.form__success {
  display: none;
  text-align: center;
  padding: 20px;
  background: var(--color-emerald-light);
  border-radius: var(--radius-md);
  color: var(--color-emerald);
  font-weight: 600;
  font-family: "Montserrat", sans-serif;
  margin-top: 16px;
}
.form__success.visible {
  display: block;
  animation: fadeInUp 0.5s ease;
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.btn--loading {
  pointer-events: none;
  opacity: 0.75;
  position: relative;
}
.btn--loading::after {
  content: "";
  width: 18px;
  height: 18px;
  border: 2.5px solid transparent;
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 8px;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===========================
     ПОДВАЛ (Footer)
     =========================== */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 50px 0 24px;
}
.footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}
.footer__col h4 {
  color: var(--color-white);
  margin-bottom: 14px;
  font-size: 1rem;
  letter-spacing: 0.03em;
}
.footer__col p,
.footer__col a {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  display: block;
  transition: color var(--transition-fast);
}
.footer__col a:hover {
  color: var(--color-white);
}
.footer__socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.footer__socials a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
  color: rgba(255, 255, 255, 0.8);
}
.footer__socials a:hover {
  background: var(--color-burgundy);
  color: var(--color-white);
  transform: translateY(-2px);
}
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ===========================
     МЕДИА-ЗАПРОСЫ (Адаптивность)
     =========================== */

/* Планшеты (≤1024px) */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Планшеты (≤768px) — показываем бургер-меню */
@media (max-width: 768px) {
  .nav__list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    background: var(--color-white);
    flex-direction: column;
    padding: 100px 32px 40px;
    gap: 20px;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    z-index: 1000;
    align-items: flex-start;
  }
  .nav__list.active {
    right: 0;
  }
  .nav__link {
    font-size: 1rem;
    padding: 6px 0;
  }
  .burger {
    display: flex;
  }
  .nav__btn {
    display: none;
  }
  .nav__list .nav__btn-mobile {
    display: block;
    margin-top: 8px;
  }
  .nav__list .nav__btn-mobile .btn {
    width: 100%;
  }

  .menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(44, 44, 44, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  .menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .hero__actions {
    flex-direction: column;
        align-items: stretch;
        text-align: center;
  }
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .services__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .service-card {
    padding: 20px 14px;
  }
  .why-us__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .contact__form-wrapper {
    padding: 24px 18px;
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
  .footer__socials {
    justify-content: center;
  }
  .section {
    padding: 50px 0;
  }
}

/* Смартфоны (≤480px) */
@media (max-width: 480px) {
  .services__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .why-us__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .hero__title {
    font-size: 1.7rem;
  }
  .hero__subtitle {
    font-size: 0.95rem;
  }
  .btn--lg {
    padding: 14px 24px;
    font-size: 0.9rem;
  }
  .contact__form-wrapper {
    padding: 20px 14px;
    border-radius: var(--radius-lg);
  }
  .section__header {
    margin-bottom: 30px;
  }
  .logo {
    font-size: 1.2rem;
  }
  .logo__icon {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
  .review-card__inner {
    padding: 24px 16px;
  }
}

/* ===========================
     ДОСТУПНОСТЬ: фокус, reduced motion
     =========================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
:focus-visible {
  outline: 3px solid var(--color-burgundy);
  outline-offset: 3px;
  border-radius: 2px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===============================
   ЧЕК-БОКС СОГЛАСИЕ 
   ==============================*/

         /* Обёртка для чекбокса с согласием */
         .consent-group {
           margin-bottom: 18px;
         }
    
         /* Метка – кликабельная область */
         .consent-label {
           display: flex;
           align-items: flex-start;
           gap: 12px;
           font-size: 0.92rem;
           line-height: 1.5;
           color: var(--color-dark);
           cursor: pointer;
           position: relative;
           padding-left: 0;
           /* убираем старый отступ, если был */
         }
    
         /* Сам чекбокс – делаем видимым и стилизуем */
         .consent-label input[type="checkbox"] {
           -webkit-appearance: auto !important;
           /* отменяем любые сбросы */
           appearance: auto !important;
           width: 20px;
           height: 20px;
           min-width: 20px;
           min-height: 20px;
           flex-shrink: 0;
           margin: 2px 0 0 0;
           cursor: pointer;
           accent-color: var(--color-burgundy);
           /* цвет галочки (поддерживается в современных браузерах) */
           border: 2px solid var(--color-beige-darker);
           border-radius: 4px;
           background-color: white;
           position: relative;
           z-index: 2;
           /* чтобы не перекрывался другими элементами */
         }
    
         /* Для Firefox (appearance: auto может не дать кастомный цвет) */
         .consent-label input[type="checkbox"] {
           color: var(--color-burgundy);
           /* цвет галочки в Firefox */
         }
    
         /* Ссылка внутри метки */
         .consent-label a {
           color: var(--color-burgundy);
           text-decoration: underline;
           font-weight: 600;
         }
    
         .consent-label a:hover {
           text-decoration: none;
         }
    
         /* Сообщение об ошибке */
         #consentError {
           display: none;
           color: #d32f2f;
           font-size: 0.8rem;
           margin-top: 6px;
           padding-left: 32px;
           /* выравнивание с текстом после чекбокса */
         }
    
         /* Класс ошибки для чекбокса */
         .consent-label input.error {
           outline: 2px solid #d32f2f;
           outline-offset: 2px;
         }