/* =========================================
   ROOT VARIABLES
   ========================================= */
:root {
  --color-primary: #2e7d32;
  --color-primary-dark: #1b5e20;
  --color-primary-light: #4caf50;
  --color-accent: #66bb6a;
  --color-white: #ffffff;
  --color-off-white: #f7faf7;
  --color-gray-50: #f5f5f5;
  --color-gray-100: #eeeeee;
  --color-gray-200: #e0e0e0;
  --color-gray-400: #bdbdbd;
  --color-gray-600: #757575;
  --color-gray-800: #2d2d2d;
  --color-dark: #1a1a1a;
  --color-error: #c62828;
  --color-success: #2e7d32;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;

  --header-height: 72px;
  --container-width: 1200px;
  --gap: 1.5rem;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);

  --transition: 200ms ease;
}

/* =========================================
   RESET & BASE
   ========================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-height);
}

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

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

ul, ol {
  list-style: none;
}

address {
  font-style: normal;
}

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

input, textarea, select {
  font: inherit;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h1 { font-size: clamp(1.8rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }

.prose p { margin-bottom: 1rem; }

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 1rem;
}

/* =========================================
   SECTIONS
   ========================================= */
.section {
  padding-block: 4rem;
}

.section--alt {
  background: var(--color-off-white);
}

.section--green {
  background: var(--color-primary);
  color: var(--color-white);
}

.section__heading {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
}

.section__heading::after {
  content: '';
  display: block;
  width: 56px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  margin: 0.75rem auto 0;
}

.section__heading--light { color: var(--color-white); }
.section__heading--light::after { background: var(--color-accent); }

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.25;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

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

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,.15);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}
.btn--white:hover {
  background: var(--color-off-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary-light);
}
.btn--ghost:hover {
  background: var(--color-primary-light);
  color: var(--color-white);
  border-color: var(--color-primary-light);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
}

.btn--full {
  width: 100%;
}

/* =========================================
   HEADER
   ========================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  transition: box-shadow var(--transition);
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.site-header--scrolled {
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 100%;
}

.site-header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.site-header__logo-text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.site-header__logo img {
  height: 44px;
  width: auto;
}

.site-nav {
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav__link {
  padding: 0.5rem 0.6rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  color: var(--color-gray-800);
  transition: color var(--transition), background var(--transition);
}

.site-nav__link:hover,
.site-nav__link--active {
  color: var(--color-primary);
  background: rgba(46,125,50,.07);
}

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

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* =========================================
   LANGUAGE SWITCHER
   ========================================= */
.lang-switcher__form {
  display: flex;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1.5px solid var(--color-gray-200);
}

.lang-switcher__btn {
  padding: 0.3rem 0.65rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gray-600);
  background: transparent;
  transition: background var(--transition), color var(--transition);
  letter-spacing: 0.05em;
  border: none;
}

.lang-switcher__btn:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
}

.lang-switcher__btn--active {
  background: var(--color-primary);
  color: var(--color-white);
}

.lang-switcher__btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

/* =========================================
   HAMBURGER
   ========================================= */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  padding: 6px;
  margin-left: auto;
  transition: background var(--transition);
}

.hamburger:hover { background: var(--color-gray-100); }

.hamburger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-gray-800);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger[aria-expanded="true"] .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] .hamburger__line:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

/* =========================================
   MOBILE MENU
   ========================================= */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 99;
  overflow-y: auto;
  padding: 1.5rem 1rem;
  transform: translateX(100%);
  transition: transform 280ms cubic-bezier(.4,0,.2,1);
}

.mobile-menu--open {
  transform: translateX(0);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 2rem;
}

.mobile-nav__link {
  display: block;
  padding: 0.85rem 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-gray-800);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.mobile-nav__link:hover {
  background: var(--color-off-white);
  color: var(--color-primary);
}

.mobile-nav__contacts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-100);
}

.mobile-nav__phone {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.mobile-nav__messengers {
  display: flex;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-100);
}

.mobile-nav__messengers .messenger-link {
  width: auto;
  height: auto;
  flex-direction: row;
  gap: 0.4rem;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.mobile-nav__lang {
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-100);
  margin-top: 0.5rem;
}

/* =========================================
   PARALLAX
   ========================================= */
.parallax-section {
  position: relative;
  clip-path: inset(0 0 0 0);
}

.parallax-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-image: var(--bg-desktop);
  background-size: cover;
  background-position: center;
  z-index: 0;
  pointer-events: none;
}

@media (max-width: 600px) {
  .parallax-bg {
    background-image: var(--bg-mobile);
  }
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  clip-path: inset(0 0 0 0);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.hero__bg--default {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  color: var(--color-white);
  padding-block: 5rem;
  max-width: 680px;
}

.hero__heading {
  color: var(--color-white);
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.hero__subheading {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  opacity: 0.92;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero__phones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  margin-bottom: 2rem;
}

.hero__phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  text-shadow: 0 1px 6px rgba(0,0,0,.45);
  transition: opacity 0.2s;
}

.hero__phone-link:hover,
.hero__phone-link:focus-visible {
  opacity: 0.8;
}

.hero__phone-link svg {
  flex-shrink: 0;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hero__trust-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero__trust-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-accent);
}

.hero__trust-label {
  font-size: 0.8rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* =========================================
   PAGE HERO (inner pages)
   ========================================= */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  padding-block: 3rem;
}

.page-hero__heading {
  color: var(--color-white);
  font-size: clamp(1.6rem, 4vw, 2.5rem);
}

/* =========================================
   SERVICES GRID
   ========================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.services-grid--full {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.services-preview__more {
  text-align: center;
  margin-top: 2.5rem;
}

/* =========================================
   SERVICE CARD
   ========================================= */
.service-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: box-shadow var(--transition), transform var(--transition);
  overflow: hidden;
  min-height: 280px;
  justify-content: flex-end;
  border: none;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  transition: transform 400ms ease;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 100%);
  z-index: 1;
}

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

.service-card:hover::before {
  transform: scale(1.05);
}

.service-card__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
  justify-content: flex-end;
}

.service-card__name {
  font-size: 1.1rem;
  color: var(--color-white);
}

.service-card__desc {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  flex: 1;
}

.service-card__price {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

.service-card__price strong {
  color: var(--color-accent);
  font-size: 1rem;
}

/* Service card backgrounds */
.service-card--elektromekhanichne-prochyshchennia::before { background-image: url("../img/electromehan.04757764a0c3.webp"); }
.service-card--hidrodynamichne-prochyshchennia::before { background-image: url("../img/karcher.196a8f632803.webp"); }
.service-card--vykachka-iam-ilososom::before { background-image: url("../img/ilosos.088d9368844b.webp"); }
.service-card--prochyshchennia-stoiaka::before { background-image: url("../img/stoyak.73e08fa0a94d.webp"); }
.service-card--prochyshchennia-zovnishnoi-kanalizatsii::before { background-image: url("../img/vidlukado.c4d62fbed196.webp"); }
.service-card--prochyshchennia-dlya-pidpryiemstv::before { background-image: url("../img/prom.90740c5bd07c.webp"); }

.service-card--full {
  padding: 2rem;
  min-height: 320px;
}


/* =========================================
   WHY US
   ========================================= */
.why-us__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.why-us__content {
  position: relative;
  z-index: 1;
}

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

.why-us__item {
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
  color: var(--color-white);
}

.why-us__icon {
  width: 44px;
  height: 44px;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.why-us__icon svg { width: 100%; height: 100%; }

.why-us__title {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.why-us__desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

/* =========================================
   HOW WE WORK (STEPS)
   ========================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  counter-reset: none;
}

.steps__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.steps__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
}

.steps__title {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.steps__desc {
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

/* =========================================
   QUIZ
   ========================================= */
.quiz-section {
  padding-block: 4.5rem;
}

.quiz-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.quiz-intro {
  color: var(--color-white);
}

.quiz-intro__text {
  opacity: 0.9;
  font-size: 1.05rem;
  margin-top: 1rem;
}

.quiz-container {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  min-height: 280px;
  color: var(--color-dark);
}

.quiz-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.quiz__progress {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.quiz__progress-dot {
  flex: 1;
  height: 4px;
  background: var(--color-gray-200);
  border-radius: 2px;
  transition: background var(--transition);
}

.quiz__progress-dot--active {
  background: var(--color-primary);
}

.quiz__step-label {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.quiz__fieldset {
  border: none;
  margin-bottom: 1.25rem;
}

.quiz__legend {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.quiz__options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.quiz__option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.quiz__option:hover {
  border-color: var(--color-primary-light);
  background: rgba(46,125,50,.05);
}

.quiz__radio {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.quiz__radio:checked + .quiz__option-text {
  color: var(--color-primary);
  font-weight: 600;
}

.quiz__option:has(.quiz__radio:checked) {
  border-color: var(--color-primary);
  background: rgba(46,125,50,.07);
}

.quiz__option-text {
  font-size: 0.95rem;
  color: var(--color-dark);
}

.quiz__next {
  margin-top: 0.5rem;
}

.quiz-success {
  text-align: center;
  padding: 2rem;
}

/* =========================================
   REVIEWS
   ========================================= */
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.review-card__photo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.review-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.review-card__meta {
  flex: 1;
  min-width: 0;
}

.review-card__name {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
}

.review-card__service {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray-600);
}

.review-card__stars {
  color: #f9a825;
  font-size: 1rem;
  letter-spacing: 1px;
  margin-left: auto;
}

.review-card__text {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  flex: 1;
  position: relative;
  padding-left: 1.25rem;
}

.review-card__text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -0.25rem;
  font-size: 2.5rem;
  color: var(--color-primary-light);
  line-height: 1;
  font-family: Georgia, serif;
}

.review-card__date {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

/* =========================================
   FAQ
   ========================================= */
.faq__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.faq__content {
  position: relative;
  z-index: 1;
}

.faq__list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq__item {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.97rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  user-select: none;
  color: var(--color-white);
}

.faq__question:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.faq__question[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.faq__question[aria-expanded="true"] .faq__chevron {
  transform: rotate(180deg);
}

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

.faq__chevron {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-primary-light);
}

.faq__answer {
  padding: 0 1.25rem 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq__answer:not([hidden]) {
  animation: fadeIn 180ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================
   CTA BANNER
   ========================================= */
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.cta-banner__heading {
  color: var(--color-white);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  margin-bottom: 0.5rem;
}

.cta-banner__text p {
  opacity: 0.85;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* =========================================
   SERVICE DETAIL
   ========================================= */
.service-detail__inner {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 3rem;
  align-items: start;
}

.service-detail__heading {
  margin-bottom: 1rem;
}

.service-detail__price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  background: var(--color-off-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--color-primary);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.service-detail__price-label {
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

.service-detail__price-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
}

.service-detail__price-currency {
  font-size: 0.95rem;
  color: var(--color-gray-600);
}

.service-detail__body {
  color: var(--color-gray-800);
  margin-bottom: 2rem;
}

.service-detail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.service-detail__back {
  color: var(--color-primary);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}

.service-detail__back:hover { gap: 0.7rem; }

.service-detail__image-wrap { position: sticky; top: calc(var(--header-height) + 1.5rem); }

.service-detail__image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* =========================================
   PRICES TABLE
   ========================================= */
.price-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
}

.price-table th {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 1.5rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-gray-100);
  font-size: 0.95rem;
  vertical-align: middle;
}

.price-table tbody tr:last-child td { border-bottom: none; }
.price-table tbody tr:hover td { background: var(--color-off-white); }

.price-table__service-link {
  color: var(--color-primary);
  font-weight: 600;
}

.price-table__service-link:hover { text-decoration: underline; }

.price-table__note {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray-600);
  margin-top: 0.2rem;
}

.price-table__price {
  white-space: nowrap;
  font-weight: 600;
  color: var(--color-primary);
}

.prices__note {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-off-white);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.prices__note p {
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

/* =========================================
   ABOUT
   ========================================= */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 3rem;
  align-items: center;
}

.about__body {
  margin: 1rem 0 2rem;
  color: var(--color-gray-600);
}

.about__image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about__image {
  width: 100%;
  height: auto;
}

/* =========================================
   CONTACT
   ========================================= */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact__list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.contact__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 0.1rem;
}

.contact__phone {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary);
}

/* =========================================
   FORM FIELDS
   ========================================= */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-field__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-800);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-size: 0.95rem;
  background: var(--color-white);
  color: var(--color-gray-800);
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.quiz__form input[type="tel"] {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-size: 0.95rem;
  background: var(--color-white);
  transition: border-color var(--transition);
}

.quiz__form input[type="tel"]:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-field--error input,
.form-field--error textarea {
  border-color: var(--color-error);
}

.form-field__errors {
  color: var(--color-error);
  font-size: 0.82rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

/* =========================================
   FORM SUCCESS
   ========================================= */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 2rem;
}

.form-success__icon {
  color: var(--color-primary);
}

.form-success__title {
  font-size: 1.2rem;
  color: var(--color-primary);
}

.form-success__text {
  color: var(--color-gray-600);
}

/* =========================================
   BREADCRUMB
   ========================================= */
.breadcrumb {
  background: var(--color-gray-50);
  padding-block: 0.6rem;
  border-bottom: 1px solid var(--color-gray-100);
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.breadcrumb ol li + li::before {
  content: '›';
  color: var(--color-gray-400);
}

.breadcrumb ol a {
  color: var(--color-primary);
}

.breadcrumb ol a:hover { text-decoration: underline; }

/* =========================================
   MESSENGER LINKS
   ========================================= */
.messenger-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--color-white);
  transition: transform var(--transition);
}

.messenger-link:hover { transform: scale(1.1); }
.messenger-link--viber { background: #7360F2; }
.messenger-link--telegram { background: #229ED9; }

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.75);
  padding-top: 3.5rem;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr auto;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.site-footer__company-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--color-white);
}

.site-footer__tagline {
  margin-top: 0.75rem;
  font-size: 0.88rem;
  line-height: 1.6;
}

.site-footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__nav a {
  font-size: 0.9rem;
  transition: color var(--transition);
}

.site-footer__nav a:hover { color: var(--color-accent); }

.site-footer__contacts p {
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
}

.site-footer__contacts a {
  transition: color var(--transition);
}

.site-footer__contacts a:hover { color: var(--color-accent); }

.site-footer__messengers {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-block: 1.25rem;
}

.site-footer__bottom p {
  font-size: 0.82rem;
  text-align: center;
  opacity: 0.6;
}

.site-footer__dev {
  margin-top: 0.35rem;
}

.site-footer__dev a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity var(--transition);
}

.site-footer__dev a:hover {
  opacity: 1;
}

/* =========================================
   HTMX INDICATORS
   ========================================= */
.htmx-indicator {
  opacity: 0;
  transition: opacity 200ms;
}
.htmx-request .htmx-indicator { opacity: 1; }
.htmx-request.htmx-indicator { opacity: 1; }

/* =========================================
   RESPONSIVE — TABLET (≤ 900px)
   ========================================= */
@media (max-width: 900px) {
  .site-nav,
  .site-header__call {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }

  .site-header__inner {
    gap: 0.5rem;
  }

  .site-header__logo {
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
  }

  .site-header__logo-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.95rem;
  }

  .site-header__logo img {
    max-width: 130px;
    height: auto;
  }

  .site-header__actions {
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .quiz-wrapper {
    grid-template-columns: 1fr;
  }

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

  .service-detail__inner {
    grid-template-columns: 1fr;
  }

  .service-detail__image-wrap {
    position: static;
    order: -1;
  }

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

  .about__image-wrap { order: -1; }

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

  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-banner__actions {
    justify-content: center;
  }
}

/* =========================================
   RESPONSIVE — MOBILE (≤ 600px)
   ========================================= */
@media (max-width: 600px) {
  :root {
    --header-height: 60px;
  }

  .site-header__logo-text {
    font-size: 0.82rem;
  }

  .site-header__logo img {
    max-width: 110px;
  }

  .lang-switcher__btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }

  .section {
    padding-block: 2.5rem;
  }

  .hero__content {
    padding-block: 3.5rem;
  }

  .hero__cta {
    flex-direction: column;
  }

  .hero__phones {
    flex-direction: column;
    gap: 0.5rem;
  }

  .hero__trust {
    justify-content: space-between;
  }

  .services-grid,
  .why-us__grid,
  .reviews__grid {
    grid-template-columns: 1fr;
  }

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

  .quiz-container {
    padding: 1.25rem;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer__messengers {
    flex-direction: row;
  }

  .prices__note {
    flex-direction: column;
  }

  .page-hero { padding-block: 2rem; }
}

/* =========================================
   THANK-YOU PAGE
   ========================================= */
.thank-you {
  display: flex;
  align-items: center;
  min-height: calc(100vh - var(--header-height));
  padding-block: 4rem;
  padding-bottom: max(4rem, env(safe-area-inset-bottom, 1rem));
}

.thank-you__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 480px;
  margin-inline: auto;
  padding: 3rem 2rem;
  background: var(--color-white);
  border-radius: var(--radius-lg, var(--radius));
  box-shadow: var(--shadow-md, 0 4px 24px rgb(0 0 0 / 0.08));
}

.thank-you__icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-bottom: 1.5rem;
}

.thank-you__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.thank-you__text {
  font-size: 1rem;
  color: var(--color-gray-dark, var(--color-gray));
  line-height: 1.6;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .thank-you__card {
    padding: 2.5rem 1.5rem;
  }

  .thank-you__icon {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 600px) {
  .thank-you {
    align-items: flex-start;
    padding-block: 2.5rem;
    padding-bottom: max(2.5rem, env(safe-area-inset-bottom, 1rem));
  }

  .thank-you__card {
    padding: 2rem 1rem;
  }

  .thank-you__icon {
    width: 52px;
    height: 52px;
    margin-bottom: 1rem;
  }
}

/* =========================================
   PRINT
   ========================================= */
@media print {
  .site-header,
  .site-footer,
  .quiz-section,
  .cta-banner {
    display: none;
  }
}