/* --- CSS Custom Properties --- */
:root {
  --color-primary: #2c3e50;
  --color-accent: #c0392b;
  --color-accent-dark-bg: #ff8787;
  --color-btn-hover: #a93226;
  --color-light: #ecf0f1;
  --color-dark: #1a1a1a;
  --color-text: #333;
  --color-border: #ddd;
  --color-success: #27ae60;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Roboto', sans-serif;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  --border-radius: 8px;
  --transition: all 0.3s ease;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul,
ol {
  list-style: none;
}

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

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

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.3;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--color-primary), #34495e);
  padding: var(--spacing-md) 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  line-height: 1;
}

.header__nav {
  display: flex;
  gap: var(--spacing-lg);
}

.header__link {
  color: var(--color-light);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition);
}

.header__link:hover,
.header__link:focus {
  color: #fff;
}

.header__link:hover::after,
.header__link:focus::after {
  width: 100%;
}

.header__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 2px;
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.header__burger-line {
  width: 28px;
  height: 3px;
  background-color: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #3a5468 50%, var(--color-accent) 100%);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.hero__title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--spacing-md);
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-light);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.hero__btn:hover,
.hero__btn:focus {
  background-color: var(--color-btn-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(169, 50, 38, 0.4);
}

.hero__btn:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.services {
  padding: var(--spacing-2xl) 0;
  background-color: #fff;
}

.services__title {
  font-size: 2rem;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.services__card {
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  transition: transform 250ms ease, box-shadow 250ms ease;
  position: relative;
  overflow: hidden;
  color: #fff;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.services__card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-size: 100px;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.services__card:hover::before {
  transform: scale(1.15);
  opacity: 0.18;
}

.services__card--doors {
  background: linear-gradient(135deg, #1a2a3a 0%, #2c3e50 40%, #3a5468 100%);
}

.services__card--doors::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 160'%3E%3Crect x='8' y='8' width='104' height='144' rx='4' fill='white'/%3E%3Crect x='18' y='18' width='84' height='124' rx='2' fill='none' stroke='white' stroke-width='2'/%3E%3Ccircle cx='80' cy='58' r='6' fill='white'/%3E%3Cline x1='80' y1='18' x2='80' y2='28' stroke='white' stroke-width='2'/%3E%3Crect x='24' y='42' width='40' height='56' rx='3' fill='none' stroke='white' stroke-width='1.5'/%3E%3Crect x='30' y='48' width='12' height='44' rx='2' fill='none' stroke='white' stroke-width='1'/%3E%3Crect x='46' y='48' width='12' height='44' rx='2' fill='none' stroke='white' stroke-width='1'/%3E%3C/svg%3E");
}

.services__card--warranty {
  background: linear-gradient(135deg, #1a2a3a 0%, #2c3e50 40%, #3a5468 100%);
}

.services__card--warranty::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 140'%3E%3Cpath d='M60 8 L110 28 L110 80 C110 110 60 132 60 132 C60 132 10 110 10 80 L10 28 Z' fill='none' stroke='white' stroke-width='3'/%3E%3Cpolyline points='38 68 54 85 84 52' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.services__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.services__icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 0.75rem;
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,0.9);
}

.services__card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.services__card-text {
  font-size: 0.9rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
  max-width: 250px;
  line-height: 1.6;
}

.portfolio {
  padding: var(--spacing-2xl) 0;
  background-color: #f9f9f9;
}

.portfolio__title {
  font-size: 2rem;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.portfolio__item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--border-radius);
  background-color: var(--color-border);
}

.portfolio__item--hidden {
  display: none;
}

.portfolio__more {
  text-align: center;
  margin-top: var(--spacing-lg);
}

.portfolio__more-btn {
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.portfolio__more-btn:hover,
.portfolio__more-btn:focus-visible {
  background-color: #1e2e3d;
  transform: translateY(-2px);
}

.portfolio__more-btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: var(--spacing-md) var(--spacing-xl);
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.btn-more:hover,
.btn-more:focus-visible {
  border-color: #C9A961;
  color: #C9A961;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(201,169,97,0.25);
}

.btn-more:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.btn-more__chevron {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 250ms ease;
}

.btn-more[aria-expanded="true"] .btn-more__chevron {
  transform: rotate(-135deg) translateY(-1px);
}

.portfolio__item.is-revealing,
.reviews__card.is-revealing {
  display: block;
  animation: itemReveal 350ms ease forwards;
  animation-delay: calc(var(--i, 0) * 70ms);
}

@keyframes itemReveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portfolio__item.is-hiding,
.reviews__card.is-hiding {
  animation: itemHide 280ms ease forwards;
  animation-delay: calc(var(--i, 0) * 50ms);
}

@keyframes itemHide {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(12px);
  }
}

.reviews__card--hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .portfolio__item.is-revealing,
  .reviews__card.is-revealing,
  .portfolio__item.is-hiding,
  .reviews__card.is-hiding {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.portfolio__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: rgba(44, 62, 80, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio__item:hover .portfolio__overlay {
  opacity: 1;
}

.portfolio__item:hover .portfolio__image {
  transform: scale(1.1);
}

.portfolio__overlay-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.portfolio__overlay-text {
  font-size: 0.9rem;
  color: var(--color-light);
}

.reviews {
  padding: var(--spacing-2xl) 0;
  background-color: #fff;
}

.reviews__title {
  font-size: 2rem;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-md);
}

.reviews__card {
  background-color: var(--color-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  position: relative;
  transition: var(--transition);
}

.reviews__card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.reviews__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.reviews__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.reviews__avatar-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.reviews__name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.reviews__date {
  font-size: 0.75rem;
  color: #888;
}

.reviews__stars {
  color: #f39c12;
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.reviews__text {
  font-size: 0.85rem;
  color: #555;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}

.reviews__text--expanded {
  -webkit-line-clamp: unset;
  display: block;
}

.reviews__expand {
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: var(--spacing-xs);
  padding: 0;
  transition: var(--transition);
}

.reviews__expand:hover,
.reviews__expand:focus-visible {
  color: var(--color-btn-hover);
}

.reviews__expand:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.feedback {
  padding: var(--spacing-2xl) 0;
  background-color: #f9f9f9;
}

.feedback__title {
  font-size: 2rem;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.feedback__form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.feedback__group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.feedback__label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.feedback__group--checkbox {
  flex-direction: row;
}

.feedback__label--checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--color-text);
  cursor: pointer;
  line-height: 1.5;
}

.feedback__label--checkbox input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-accent);
  width: 18px;
  height: 18px;
}

.doc-link {
  cursor: pointer;
  text-decoration: underline;
  color: var(--color-accent);
}

.doc-link:hover,
.doc-link:focus-visible {
  color: var(--color-btn-hover);
}

.doc-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.smart-captcha,
.captcha-container {
  min-height: 102px;
}

.reviews__form-stars {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: 4px;
}

.reviews__form-star {
  font-size: 1.8rem;
  color: var(--color-border);
  cursor: pointer;
  transition: color 0.15s ease;
  background: none;
  border: none;
  padding: 0 2px;
  line-height: 1;
}

.reviews__form-star:hover,
.reviews__form-star:hover ~ .reviews__form-star,
.reviews__form-star--active,
.reviews__form-star--active ~ .reviews__form-star {
  color: #f39c12;
}

.reviews__card--new {
  background: #fffbe6;
}

.feedback__input,
.feedback__textarea {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-color: #fff;
}

.feedback__textarea {
  resize: vertical;
  min-height: 120px;
}

.feedback__input:focus,
.feedback__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.15);
  outline: none;
}

.feedback__input.error,
.feedback__textarea.error {
  border-color: var(--color-accent);
}

.feedback__group--checkbox {
  flex-wrap: wrap;
}

.feedback__group--checkbox input[type="checkbox"].error {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.feedback__group--checkbox .error-message {
  flex-basis: 100%;
}

.feedback__error {
  font-size: 0.8rem;
  color: var(--color-accent);
  display: none;
}

.feedback__error--visible {
  display: block;
}

.feedback__submit {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-primary);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
  align-self: flex-start;
}

.feedback__submit:hover,
.feedback__submit:focus {
  background-color: #1e2e3d;
  transform: translateY(-2px);
}

.feedback__submit:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.feedback__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.feedback__success {
  display: none;
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--color-success);
  color: #fff;
  border-radius: var(--border-radius);
  font-weight: 600;
}

.feedback__success--visible {
  display: block;
}

/* Рекламный блок */
.ad-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  max-width: 728px;
  margin: var(--spacing-lg) auto;
  background: #f9f9f9;
  border: 1px dashed #ccc;
  border-radius: var(--border-radius);
}

.ad-slot__placeholder {
  color: #999;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  user-select: none;
}

@media (max-width: 768px) {
  .ad-slot {
    min-height: 60px;
    margin: var(--spacing-md) auto;
    max-width: 100%;
  }
}

/* Star Rating in Form */
.feedback__rating {
  display: flex;
  gap: 4px;
  direction: rtl;
}

.feedback__star {
  font-size: 1.5rem;
  color: var(--color-border);
  cursor: pointer;
  transition: var(--transition);
}

.feedback__star:hover,
.feedback__star:hover ~ .feedback__star,
.feedback__star--active,
.feedback__star--active ~ .feedback__star {
  color: #f39c12;
}

.contact {
  padding: var(--spacing-2xl) 0;
  background-color: #fff;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact__title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.contact__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1rem;
}

.contact__icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
}

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

.contact__map-wrapper {
  position: relative;
  width: 100%;
  height: 400px;
}

.contact__map-placeholder {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-light);
  border-radius: var(--border-radius);
}

.placeholder-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.placeholder-tile-icon {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 8px;
}

.placeholder-tile-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.2;
  text-align: center;
  margin-bottom: 6px;
}

.placeholder-tile-desc {
  font-size: 12px;
  color: #666;
  line-height: 1.3;
  text-align: center;
}

.contact__map-note {
  grid-column: 2;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  text-align: center;
  margin-top: 16px;
  padding: 0 16px;
  line-height: 1.4;
}

.contact__map,
#map {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--border-radius);
}

.footer {
  background-color: var(--color-primary);
  color: var(--color-light);
  padding: var(--spacing-xl) 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  text-align: left;
}

.footer__col--requisites {
  text-align: right;
}

.footer__text {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

.footer__text--bold {
  font-weight: 600;
  color: #fff;
}

.footer__disclaimer {
  margin-top: var(--spacing-md);
  font-size: 0.75rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.55);
  text-align: left;
}

@media (max-width: 767px) {
  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__col--requisites {
    text-align: center;
  }
}

.footer__link {
  color: var(--color-accent-dark-bg);
  transition: var(--transition);
}

.footer__link:hover,
.footer__link:focus-visible {
  color: #fff;
}

.footer__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  overflow-y: auto;
}

.modal.active {
  display: flex;
}

.modal__content {
  background-color: #fff;
  border-radius: var(--border-radius);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--spacing-lg);
  position: relative;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal__close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #999;
  border-radius: 50%;
  transition: var(--transition);
}

.modal__close:hover,
.modal__close:focus-visible {
  background-color: var(--color-light);
  color: var(--color-accent);
}

.modal__close:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.modal__title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  padding-right: 40px;
}

.modal__body {
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
  overflow-y: auto;
}

.modal__body h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-primary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.modal__body p {
  margin-bottom: var(--spacing-sm);
}

.modal__body ul {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-lg);
}

.modal__body ul li {
  list-style: disc;
  margin-bottom: var(--spacing-xs);
}

/* Tablet: 768px+ */
@media (min-width: 768px) {
  .hero__title {
    font-size: 2.5rem;
  }

  .hero__subtitle {
    font-size: 1.2rem;
  }

  .header__inner {
    flex-wrap: nowrap;
  }
}

/* Mobile: up to 480px */
@media (max-width: 480px) {
  :root {
    --spacing-2xl: 2.5rem;
    --spacing-xl: 2rem;
  }

  .header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-primary);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    display: none;
  }

  .header__nav--open {
    display: flex;
  }

  .header__burger {
    display: flex;
  }

  .hero {
    min-height: 60vh;
  }

  .hero__title {
    font-size: 1.8rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .portfolio__grid {
    grid-template-columns: 1fr;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .reviews__grid {
    grid-template-columns: 1fr;
  }
}

/* Between 481px and 767px */
@media (max-width: 767px) {
  .header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-primary);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    display: none;
  }

  .header__nav--open {
    display: flex;
  }

  .header__burger {
    display: flex;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .contact__map-note {
    grid-column: 1;
    font-size: 13px;
    margin-top: 12px;
  }

  .contact__map-wrapper {
    height: 300px;
  }

  .contact__map,
  #map {
    height: 300px;
  }

  .contact__map-placeholder {
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

  .placeholder-tile-icon {
    font-size: 28px;
  }

  .placeholder-tile-text {
    font-size: 13px;
  }

  .placeholder-tile-desc {
    font-size: 11px;
  }
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip to content link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-md);
  background-color: var(--color-accent);
  color: #fff;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  z-index: 300;
  font-weight: 600;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

.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;
}

.text-center {
  text-align: center;
}

.hidden {
  display: none;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--color-primary);
  color: var(--color-light);
  padding: var(--spacing-md) 0;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
}

.cookie-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.cookie-banner__text {
  font-size: 0.85rem;
  line-height: 1.5;
  flex: 1;
  min-width: 200px;
}

.cookie-banner__link {
  color: var(--color-accent-dark-bg);
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  font-family: inherit;
}

.cookie-banner__link:hover {
  color: var(--color-btn-hover);
}

.cookie-banner__btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--border-radius);
  white-space: nowrap;
  transition: var(--transition);
}

.cookie-banner__btn:hover,
.cookie-banner__btn:focus-visible {
  background: var(--color-btn-hover);
}

@media (max-width: 480px) {
  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }
}

.advantages {
  padding: var(--spacing-2xl) 0;
}

.advantages__card {
  background: #fff;
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.advantages__title {
  font-size: 1.5rem;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.advantages__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.advantages__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.advantages__item:hover {
  background: var(--color-light);
}

.advantages__icon {
  font-size: 2rem;
  flex-shrink: 0;
  line-height: 1;
}

.advantages__item-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.advantages__item-text {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.5;
}

@media (max-width: 480px) {
  .advantages__list {
    grid-template-columns: 1fr;
  }
}

.topbar {
  background: var(--color-accent);
  color: #fff;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 14px;
  padding: 0 36px 0 var(--spacing-md);
}

.topbar__text {
  text-align: center;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar__close {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  padding: 4px 6px;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}

.topbar__close:hover,
.topbar__close:focus-visible {
  opacity: 1;
}

@media (max-width: 480px) {
  .topbar {
    font-size: 12px;
    height: auto;
    min-height: 44px;
    padding: 8px 36px 8px var(--spacing-sm);
  }

  .topbar__text {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  .topbar__close {
    right: var(--spacing-sm);
    font-size: 14px;
  }
}

.logo-emblem {
  height: 80px;
  width: auto;
  display: block;
  flex: none;
}

.logo-text {
  display: inline-flex;
  flex-direction: column;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo-text-1 {
  color: #ffffff;
  font-size: 30px;
  white-space: nowrap;
}

.logo-text-2 {
  color: #C9A961;
  font-size: 30px;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .header__logo {
    gap: 8px;
  }

  .logo-emblem {
    height: 60px;
  }

  .logo-text-1,
  .logo-text-2 {
    font-size: 24px;
  }
}

@media (max-width: 360px) {
  .logo-emblem {
    height: 52px;
  }

  .logo-text-1,
  .logo-text-2 {
    font-size: 22px;
  }

  .header__logo {
    gap: 6px;
  }
}

.logo-footer {
  height: 110px;
  width: auto;
  display: block;
  margin: 0 auto 16px;
}

@media (max-width: 768px) {
  .logo-footer {
    height: 84px;
  }
}

.services__card--warranty .services__icon {
  color: #C9A961;
}

.services__card--warranty .services__card-title {
  color: #C9A961;
}

@media (prefers-reduced-motion: reduce) {
  .services__card {
    transition: none;
  }

  .services__card:hover {
    transform: none;
  }
}

/* ===== Centurion Banner & Catalog ===== */

.centurion-banner {
  background: linear-gradient(135deg, var(--color-primary), #1a2a3a);
  padding: var(--spacing-2xl) 0;
}

.centurion-banner__title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: #C9A961;
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.centurion-banner__subtitle {
  text-align: center;
  color: var(--color-light);
  font-size: 1.05rem;
  margin-bottom: var(--spacing-xl);
}

.centurion-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.centurion-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,169,97,0.2);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  text-align: center;
  transition: transform 250ms ease, border-color 250ms ease;
}

.centurion-card:hover {
  transform: translateY(-4px);
  border-color: #C9A961;
}

.centurion-card__img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: contain;
  border-radius: 4px;
  margin-bottom: var(--spacing-sm);
  background: #1a2a3a;
}

.centurion-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: #fff;
  margin-bottom: var(--spacing-xs);
}

.centurion-card__old-price {
  font-size: 0.85rem;
  color: #999;
  text-decoration: line-through;
  margin-bottom: 0;
}

.centurion-card__price {
  display: inline-block;
  font-size: 1.2rem;
  font-weight: 700;
  color: #C9A961;
  background: var(--color-primary);
  padding: 4px 12px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(201,169,97,0.3);
  margin-bottom: var(--spacing-xs);
}

.centurion-card__note {
  font-size: 0.75rem;
  color: #888;
}

.centurion-banner__actions {
  text-align: center;
}

.centurion-banner__btn {
  margin: 0 auto;
}

.centurion-banner__total {
  color: #888;
  font-size: 0.85rem;
  margin-top: var(--spacing-sm);
}

.centurion-banner__terms {
  color: #666;
  font-size: 0.8rem;
  margin-top: var(--spacing-xs);
}

/* ===== Centurion Catalog Page ===== */

.centurion-catalog {
  padding: var(--spacing-2xl) 0;
}

.centurion-catalog__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.centurion-catalog__count {
  text-align: center;
  color: #888;
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xl);
}

.centurion-card--large .centurion-card__title {
  font-size: 1.1rem;
}

.centurion-card__btn {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid #C9A961;
  color: #C9A961;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  margin-top: var(--spacing-sm);
  cursor: pointer;
  background: rgba(44, 62, 80, 0.85);
  transition: var(--transition);
}

.centurion-card__btn:hover,
.centurion-card__btn:focus-visible {
  background: #C9A961;
  color: var(--color-primary);
}

.centurion-card__btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Centurion Modal */

.centurion-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.7);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  overflow-y: auto;
}

.centurion-modal.active {
  display: flex;
}

.centurion-modal__content {
  background: #fff;
  border-radius: var(--border-radius);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--spacing-lg);
  position: relative;
}

.centurion-modal__close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #999;
  border-radius: 50%;
  transition: var(--transition);
  background: none;
  border: none;
  cursor: pointer;
}

.centurion-modal__close:hover {
  background: var(--color-light);
  color: var(--color-accent);
}

.centurion-modal__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  padding-right: 40px;
}

.centurion-modal__tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.centurion-modal__tab {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition);
}

.centurion-modal__tab--active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.centurion-modal__tab:hover {
  border-color: var(--color-primary);
}

.centurion-modal__image {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: contain;
  display: block;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  background: #f0f0f0;
}

.centurion-modal__specs {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.centurion-modal__spec {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text);
}

.centurion-modal__spec strong {
  color: var(--color-primary);
}

.centurion-back {
  text-align: center;
  padding: var(--spacing-lg) 0;
}

/* Centurion responsive */

@media (max-width: 992px) {
  .centurion-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .centurion-banner__title {
    font-size: 1.3rem;
  }

  .centurion-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
  }

  .centurion-card__price {
    font-size: 1rem;
  }

  .centurion-modal__content {
    max-width: 100%;
    padding: var(--spacing-md);
  }

  .centurion-modal__image {
    max-height: 320px;
  }
}

/* ===== Centurion Action Section ===== */

.centurion-action {
  background: linear-gradient(135deg, var(--color-primary), #1a2a3a);
  padding: var(--spacing-2xl) 0;
}

.centurion-action__inner {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.centurion-action__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: var(--spacing-lg);
}

.centurion-action__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.centurion-action__input {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: var(--border-radius);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.centurion-action__input::placeholder {
  color: rgba(255,255,255,0.4);
}

.centurion-action__input:focus {
  border-color: #C9A961;
  outline: none;
  box-shadow: 0 0 0 3px rgba(201,169,97,0.15);
}

.centurion-action__submit {
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.centurion-action__submit:hover,
.centurion-action__submit:focus-visible {
  background: var(--color-btn-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(169, 50, 38, 0.4);
}

.centurion-action__submit:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.centurion-action__success {
  display: none;
  padding: var(--spacing-md);
  background: var(--color-success);
  color: #fff;
  border-radius: var(--border-radius);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.centurion-action__inner .feedback__label--checkbox {
  color: rgba(255,255,255,0.7);
}

.centurion-action__inner .feedback__error {
  color: var(--color-accent);
  font-size: 0.8rem;
  text-align: left;
}

.centurion-action__total {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-xs);
}

.centurion-action__total strong {
  color: rgba(255,255,255,0.7);
}

.centurion-action__terms {
  color: rgba(255,255,255,0.35);
  font-size: 0.8rem;
}

@media (max-width: 480px) {
  .centurion-action__title {
    font-size: 1.2rem;
  }
}
/* Кнопка "Смотреть каталог" — всегда видима с золотым фоном */
.centurion-banner__btn {
  background: #C9A961 !important;
  border: 2px solid #C9A961 !important;
  color: #1a2a3a !important;
  opacity: 1 !important;
  transform: none !important;
  box-shadow: 0 4px 12px rgba(201, 169, 97, 0.25);
  font-weight: 700;
}

.centurion-banner__btn:hover,
.centurion-banner__btn:focus-visible {
  background: #b8995a !important;
  border-color: #b8995a !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 16px rgba(201, 169, 97, 0.4);
}