/* ==============================================================================
   КОД КАРКАСА — Стилизация сайта в фирменной палитре (Лесной зеленый / Молочный / Терракотовый)
   ============================================================================== */

:root {
  --forest: #183D34;
  --forest-dark: #112E27;
  --forest-light: #234E44;
  --cream: #F6F3EC;
  --paper: #FFFFFF;
  --paper-soft: #FFFDF8;
  --terracotta: #C97B59;
  --terracotta-hover: #B56847;
  --sage: #DFE7DC;
  --sage-light: #EEF3EB;
  --border: #E0DDD4;
  --border-light: #ECE9E0;
  --text: #1E2823;
  --text-muted: #5F6E66;
  --shadow-sm: 0 4px 12px rgba(24, 61, 52, 0.05);
  --shadow-md: 0 12px 32px rgba(24, 61, 52, 0.08);
  --shadow-lg: 0 20px 50px rgba(24, 61, 52, 0.12);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  background-color: var(--cream);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.wrap {
  width: min(1200px, calc(100% - 44px));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
}

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

/* --- ТИПОГРАФИКА --- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  color: var(--forest);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(2.1rem, 3.8vw, 3.4rem);
  margin-bottom: 14px;
}

h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: currentColor;
}

.section-head {
  margin-bottom: 48px;
}

.section-head.text-center .eyebrow::before {
  display: none;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 620px;
  margin-top: 8px;
}

.section-head.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- КНОПКИ --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--terracotta);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--terracotta-hover);
  box-shadow: 0 8px 22px rgba(201, 123, 89, 0.3);
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: #FFFFFF;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
}

.btn-outline-dark {
  background-color: transparent;
  border-color: var(--forest);
  color: var(--forest);
}

.btn-outline-dark:hover {
  background-color: var(--forest);
  color: #FFFFFF;
}

.btn-light {
  background-color: var(--paper);
  color: var(--forest);
}

.btn-light:hover {
  background-color: var(--cream);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

.btn-block {
  width: 100%;
}

/* --- ШАПКА / HEADER --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(246, 243, 236, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(24, 61, 52, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 82px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.logo {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--forest);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--forest);
  padding: 6px;
  background-color: var(--paper);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--forest);
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 3px;
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--forest);
}

.navlinks a:hover {
  color: var(--terracotta);
}

.navright {
  display: flex;
  align-items: center;
  gap: 18px;
}

.phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--forest);
  white-space: nowrap;
}

.phone:hover {
  color: var(--terracotta);
}

.menu-btn {
  display: none;
  background: transparent;
  border: 0;
  font-size: 1.8rem;
  color: var(--forest);
  cursor: pointer;
  padding: 4px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 14px 22px 22px;
  border-top: 1px solid var(--border);
  background: var(--cream);
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  padding: 12px 0;
  font-weight: 700;
  color: var(--forest);
  border-bottom: 1px solid rgba(24, 61, 52, 0.06);
}

.mobile-menu-contacts {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* --- HERO SECTION (ПАНОРАМНЫЙ ФОН НА ВСЮ ШИРИНУ ПО РЕФЕРЕНСУ) --- */
.hero-panoramic {
  position: relative;
  min-height: 720px;
  background-color: var(--forest);
  background-image: 
    linear-gradient(90deg, rgba(17, 46, 39, 0.97) 0%, rgba(17, 46, 39, 0.90) 42%, rgba(17, 46, 39, 0.45) 75%, rgba(17, 46, 39, 0.2) 100%),
    url("images/hero_house.jpg");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  padding: 100px 0 95px;
  isolation: isolate;
  overflow: hidden;
}

.hero-panoramic::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -40%;
  width: 55vw;
  height: 55vw;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 50px rgba(255, 255, 255, 0.03), 0 0 0 100px rgba(255, 255, 255, 0.02);
  pointer-events: none;
  z-index: -1;
}

.hero-content {
  max-width: 780px;
}

.hero-content .eyebrow {
  color: #F0B397;
}

.hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.9rem, 5.8vw, 5.2rem);
  font-weight: 500;
  color: #FFFFFF;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-content h1 em {
  font-style: normal;
  color: #F0B397;
}

.hero-content .lead {
  font-size: 1.14rem;
  line-height: 1.7;
  color: #D6E4DC;
  max-width: 630px;
  margin-bottom: 34px;
}

.hero .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero .actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.45);
  color: #FFFFFF;
}

.hero .actions .btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.14);
  border-color: #FFFFFF;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #E2ECE5;
  font-size: 0.88rem;
  margin-bottom: 40px;
}

.hero-note .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--terracotta);
  box-shadow: 0 0 0 6px rgba(201, 123, 89, 0.2);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 46px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 32px;
}

.stat-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.3rem;
  line-height: 1.1;
  font-weight: 500;
  color: #FFFFFF;
}

.stat-item span {
  font-size: 0.82rem;
  color: #C6D8CC;
}

/* --- TRUSTBAR / ПОЛОСА ДОВЕРИЯ (ПОД ГЛАВНЫМ ЭКРАНОМ) --- */
.trustbar {
  background-color: var(--paper);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.trustgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.trustitem {
  padding: 24px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-right: 1px solid var(--border);
}

.trustitem:first-child {
  padding-left: 0;
}

.trustitem:last-child {
  border-right: none;
}

.trust-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: 12px;
  background-color: var(--sage);
  color: var(--forest);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
}

.trustitem b {
  display: block;
  font-size: 0.94rem;
  color: var(--forest);
  line-height: 1.25;
}

.trustitem small {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 3px;
}

/* --- НАШИ УСЛУГИ / SERVICES GRID --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background-color: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.28s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(24, 61, 52, 0.2);
}

.service-image-box {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.service-number {
  position: absolute;
  left: 18px;
  bottom: 14px;
  background: rgba(24, 61, 52, 0.85);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-body {
  padding: 26px 24px 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-body h3 {
  color: var(--forest);
  margin-bottom: 10px;
  font-size: 1.32rem;
}

.service-body p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
  margin-bottom: 22px;
  flex-grow: 1;
}

.text-link {
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--terracotta);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.text-link:hover {
  color: var(--terracotta-hover);
  text-decoration: underline;
}

/* 6-я карточка "Почему выбирают" */
.why-us-card {
  background: linear-gradient(135deg, var(--forest) 0%, var(--forest-dark) 100%);
  color: #FFFFFF;
  border: 1px solid var(--forest);
  padding: 34px 30px;
  justify-content: center;
}

.why-us-content h3 {
  color: #FFFFFF;
  font-size: 1.7rem;
  margin-bottom: 22px;
}

.why-us-list {
  list-style: none;
  display: grid;
  gap: 13px;
  margin-bottom: 28px;
}

.why-us-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: #E2EBE5;
}

.why-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: rgba(201, 123, 89, 0.3);
  color: #F0B397;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* --- КАЛЬКУЛЯТОР СМЕТЫ --- */
.calculator-section {
  background-color: #EEEAE1;
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 36px;
  align-items: start;
}

.calc-form {
  background-color: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 38px 36px;
  box-shadow: var(--shadow-sm);
}

.calc-group {
  margin-bottom: 28px;
}

.calc-group:last-child {
  margin-bottom: 0;
}

.calc-group label {
  display: block;
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--forest);
  margin-bottom: 12px;
}

.calc-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.calc-header-row label {
  margin-bottom: 0;
}

.calc-value-badge {
  background-color: var(--forest);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.15rem;
  padding: 4px 16px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #DFDBD0;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--terracotta);
  border: 3px solid #FFFFFF;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.calc-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}

.calc-opt-btn {
  background-color: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.calc-opt-btn b {
  display: block;
  font-size: 0.95rem;
  color: var(--forest);
  margin-bottom: 4px;
}

.calc-opt-btn small {
  display: block;
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.calc-opt-btn:hover {
  border-color: var(--terracotta);
}

.calc-opt-btn.active {
  background-color: var(--forest);
  border-color: var(--forest);
  color: #FFFFFF;
}

.calc-opt-btn.active b {
  color: #FFFFFF;
}

.calc-opt-btn.active small {
  color: #DFEBE4;
}

.calc-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.calc-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--cream);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.86rem;
  color: var(--forest);
  font-weight: 600;
  cursor: pointer;
}

.calc-checkbox-label input {
  accent-color: var(--forest);
  width: 17px;
  height: 17px;
}

/* Правая сводка калькулятора */
.calc-summary-card {
  position: sticky;
  top: 104px;
  background: var(--paper);
  border: 2px solid var(--forest);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow-md);
}

.calc-summary-badge {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  margin-bottom: 14px;
}

.calc-result-box {
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.calc-result-label {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.calc-result-price {
  font-family: var(--font-serif);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--forest);
  line-height: 1.1;
}

.calc-result-sub {
  font-size: 0.84rem;
  color: var(--terracotta);
  font-weight: 700;
}

.calc-mortgage-box {
  background-color: var(--sage-light);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 22px;
}

.calc-mortgage-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  color: var(--forest);
  margin-bottom: 4px;
}

.calc-mortgage-label strong {
  font-size: 1rem;
  color: var(--forest);
}

.calc-mortgage-box small {
  display: block;
  font-size: 0.74rem;
  color: var(--text-muted);
}

.calc-params-preview {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 24px;
  background: var(--cream);
  padding: 12px 14px;
  border-radius: 10px;
}

.calc-guarantee-note {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
}

/* --- КАТАЛОГ ГОТОВЫХ ПРОЕКТОВ --- */
.project-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 38px;
}

.project-tab {
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--forest);
  cursor: pointer;
  transition: all 0.2s ease;
}

.project-tab:hover {
  border-color: var(--terracotta);
}

.project-tab.active {
  background-color: var(--forest);
  border-color: var(--forest);
  color: #FFFFFF;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.project-card {
  background-color: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.project-img-box {
  position: relative;
  height: 230px;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--terracotta);
  color: #FFFFFF;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.project-title-row h3 {
  font-size: 1.35rem;
  color: var(--forest);
}

.project-area {
  font-weight: 800;
  font-size: 1rem;
  color: var(--terracotta);
}

.project-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  min-height: 40px;
}

.project-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--forest);
  background-color: var(--cream);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.project-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.project-footer small {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.project-footer strong {
  font-size: 1.15rem;
  font-family: var(--font-serif);
  color: var(--forest);
}

.project-footer .btn {
  padding: 9px 16px;
  font-size: 0.82rem;
}

/* --- КАК МЫ РАБОТАЕМ (5 ЭТАПОВ ИЗ РЕФЕРЕНСА) --- */
.steps-section {
  background-color: var(--cream);
}

.reference-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.ref-step {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  position: relative;
  transition: all 0.22s ease;
}

.ref-step:hover {
  transform: translateY(-4px);
  border-color: var(--terracotta);
  box-shadow: var(--shadow-sm);
}

.ref-step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #F8E2D6;
  color: var(--terracotta);
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
}

.ref-step h3 {
  font-size: 1.18rem;
  color: var(--forest);
  margin-bottom: 10px;
}

.ref-step p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

/* --- ПОРТФОЛИО / НАШИ ОБЪЕКТЫ --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.portfolio-item {
  position: relative;
  height: 320px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.06);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(17, 46, 39, 0.92) 0%, rgba(17, 46, 39, 0.3) 55%, transparent 100%);
  color: #FFFFFF;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.portfolio-badge {
  align-self: flex-start;
  background: rgba(201, 123, 89, 0.9);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.portfolio-overlay h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.portfolio-overlay p {
  font-size: 0.78rem;
  color: #D6E4DB;
  line-height: 1.4;
  margin-bottom: 0;
}

/* --- ЧАСТЫЕ ВОПРОСЫ (FAQ) --- */
.faq-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.faq-aside {
  position: sticky;
  top: 104px;
}

.faq-aside p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 24px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 24px;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--forest);
}

.faq-item summary {
  list-style: none;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--forest);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--terracotta);
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  padding-top: 14px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0;
}

/* --- CTA БЛОК: ГОТОВЫ ОБСУДИТЬ ВАШ ПРОЕКТ? --- */
.contact-section {
  padding: 40px 0 90px;
}

.cta-banner {
  background: linear-gradient(135deg, var(--forest) 0%, var(--forest-dark) 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  box-shadow: var(--shadow-lg);
}

.cta-media {
  position: relative;
  min-height: 480px;
}

.cta-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-content {
  padding: 56px 52px;
  color: #FFFFFF;
}

.cta-eyebrow {
  color: #F0B397;
}

.cta-content h2 {
  color: #FFFFFF;
  margin-bottom: 12px;
}

.cta-sub {
  color: #D3E0D8;
  font-size: 1rem;
  margin-bottom: 28px;
}

.cta-contacts-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.cta-contact-pill {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 10px 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  transition: background 0.2s;
}

.cta-contact-pill:hover {
  background: rgba(255, 255, 255, 0.2);
}

.cta-contact-pill strong {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.cta-contact-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.84rem;
  color: #C2D5C8;
}

.cta-contact-info a {
  color: #FFFFFF;
  text-decoration: underline;
}

.cta-form {
  display: grid;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #DFEBE3;
}

.form-field input,
.form-field select,
.form-field textarea {
  background: rgba(255, 255, 255, 0.95);
  border: 1.5px solid transparent;
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 0.94rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  background: #FFFFFF;
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(201, 123, 89, 0.25);
}

.form-consent {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.75rem;
  color: #B6C9BD;
}

.form-consent input {
  accent-color: var(--terracotta);
}

.form-status-msg {
  display: none;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-top: 10px;
}

.form-status-msg.success {
  display: block;
  background-color: rgba(39, 174, 96, 0.2);
  border: 1px solid #27AE60;
  color: #A3E4D7;
}

.form-status-msg.error {
  display: block;
  background-color: rgba(231, 76, 60, 0.2);
  border: 1px solid #E74C3C;
  color: #FADBD8;
}

/* --- ПОДВАЛ / FOOTER --- */
.footer {
  background-color: var(--forest-dark);
  color: #C3D3C9;
  padding: 70px 0 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 1fr;
  gap: 50px;
  align-items: start;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-white {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
}

.brand-title-white {
  color: #FFFFFF;
}

.brand-sub-white {
  color: #A2B7AA;
}

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #A2B7AA;
  margin-top: 16px;
  max-width: 330px;
}

.footer-trust-icons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.f-trust-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px 16px;
}

.f-icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 6px;
}

.f-trust-item strong {
  display: block;
  font-size: 0.88rem;
  color: #FFFFFF;
}

.f-trust-item small {
  font-size: 0.74rem;
  color: #9AB0A2;
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-phone {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: #FFFFFF;
}

.footer-phone:hover {
  color: var(--terracotta);
}

.footer-email {
  font-size: 0.9rem;
  color: #DFEBE3;
}

.footer-geo {
  font-size: 0.82rem;
  color: #9AB0A2;
  margin-bottom: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 28px;
  font-size: 0.8rem;
  color: #849B8D;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a:hover {
  color: #FFFFFF;
}

/* --- МОДАЛЬНОЕ ОКНО --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(17, 46, 39, 0.8);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  background: var(--paper);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 38px 34px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-window {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 20px;
  background: transparent;
  border: 0;
  font-size: 1.8rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.modal-header h3 {
  font-size: 1.7rem;
  color: var(--forest);
  margin-bottom: 6px;
}

.modal-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.modal-calc-preview {
  background-color: var(--sage-light);
  border-left: 3px solid var(--terracotta);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.84rem;
  color: var(--forest);
  margin-bottom: 16px;
}

.modal-form {
  display: grid;
  gap: 14px;
}

.modal-form label {
  color: var(--forest);
}

.modal-form input,
.modal-form textarea {
  border: 1px solid var(--border);
}

/* --- ПЛАВАЮЩИЕ КНОПКИ СВЯЗИ --- */
.floating-contact-bar {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  color: #FFFFFF;
}

.float-btn:hover {
  transform: scale(1.12);
}

.float-tg {
  background: #2AABEE;
}

.float-wa {
  background: #25D366;
}

.float-call {
  background: var(--terracotta);
  font-size: 1.25rem;
}

/* --- АДАПТИВНОСТЬ / RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1080px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-media {
    max-width: 600px;
    margin: 0 auto;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-wrapper {
    grid-template-columns: 1fr;
  }
  .calc-summary-card {
    position: static;
  }
  .reference-steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-banner {
    grid-template-columns: 1fr;
  }
  .cta-media {
    min-height: 280px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .navlinks, .navright .btn, .navright .phone {
    display: none;
  }
  .menu-btn {
    display: block;
  }
  h1 {
    font-size: 2.3rem;
  }
  h2 {
    font-size: 1.85rem;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .reference-steps-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .faq-aside {
    position: static;
  }
  .cta-content {
    padding: 36px 24px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .calc-checkboxes {
    grid-template-columns: 1fr;
  }
  .hero-panoramic {
    min-height: auto;
    padding: 70px 0 60px;
    background-image: 
      linear-gradient(180deg, rgba(17, 46, 39, 0.98) 0%, rgba(17, 46, 39, 0.92) 50%, rgba(17, 46, 39, 0.75) 100%),
      url("images/hero_house.jpg");
  }
  .hero-stats {
    gap: 24px;
  }
  .trustgrid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trustitem {
    padding: 18px 14px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .trustitem:nth-child(odd) {
    border-right: 1px solid var(--border);
  }
  .trustitem:nth-child(3), .trustitem:nth-child(4) {
    border-bottom: none;
  }
}