/* style.css */
/* ==================== ПЕРЕМЕННЫЕ ==================== */
:root {
  --color-bg: #f8f9fa;
  --color-dark: #1b1c1d;
  --color-gold: #cf955c;
  --color-green: #3c5a42;
  --color-gray: #80878d;
  --font-heading: 'Bounded', sans-serif;
  --font-text: 'Inter', sans-serif;
  --transition-fast: 0.3s ease;
  --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== ШРИФТЫ ==================== */
@font-face {
  font-family: 'Bounded';
  src: url('../fonts/Bounded-Regular.woff2') format('woff2'),
       url('../fonts/Bounded-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../fonts/Inter-Regular.woff2') format('woff2'),
       url('../fonts/Inter-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ==================== БАЗОВЫЕ СТИЛИ ==================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-text);
  background-color: var(--color-green);
  color: var(--color-dark);
  line-height: 1.4;
  overflow: hidden;
  height: 100vh;
}

#main-content {
  position: relative;
  z-index: 1;
  background-color: var(--color-bg);
  height: 100vh;
}

:focus {
  outline: none;
}

/* ==================== ПОЛНОЭКРАННАЯ ПРОКРУТКА ==================== */
#fullpage-container {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.sections-wrapper {
  display: flex;
  flex-direction: column;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

/* ==================== СЕКЦИИ ==================== */
.section {
  width: 100%;
  height: 100vh;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.section__title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--color-dark);
  margin-bottom: 30px;
}

.section__title--light {
  color: #fff;
}

/* ==================== ПРЕЛОАДЕР ==================== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}

.preloader-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.bg-1 { background-color: var(--color-green); z-index: 2; }
.bg-2 { background-color: var(--color-bg); z-index: 1; }

.logo-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  width: 320px;
  z-index: 3;
}

.logo-container img {
  grid-area: 1 / 1;
  width: 100%;
  height: auto;
  opacity: 0;
}

.logo-part.animate-in  { animation: fadeInDown 0.5s ease-out forwards; }
.logo-part.animate-out { animation: fadeOutUp 0.5s ease-in forwards; }

.bg-1.fan-out,
.bg-2.fan-out {
  animation: fanOut 1s ease-in forwards;
  transform-origin: left bottom;
}

.hidden { display: none; }

@keyframes fadeInDown {
  0% { opacity: 0; transform: translateY(-30px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes fadeOutUp {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-30px); }
}
@keyframes fanOut {
  0% { transform: rotate(0deg); opacity: 1; }
  100% { transform: rotate(-90deg); opacity: 0; }
}

/* ==================== HERO ==================== */
.hero-section {
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero-parallax {
  position: absolute;
  top: -5%; left: -5%;
  width: 110%; height: 110%;
  z-index: 0;
}
.parallax-layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}
.layer-1 { background-image: url('../images/hero/1.jpg'); }
.layer-2 { background-image: url('../images/hero/2.png'); }
.layer-3 { background-image: url('../images/hero/3.png'); }
.hero-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.15);
  z-index: 1;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  position: relative;
  z-index: 10;
}
.header__logo-link {
  display: flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
  color: #fff;
}
.header__logo {
  width: 64px; height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}
.header__company-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  text-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.header__right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.header__phone {
  font-size: 1.3rem;
  color: #fff;
  text-decoration: none;
  text-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.header__burger {
  width: 2.5rem; height: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  background: none;
  border: none;
  cursor: pointer;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}
.header__burger span {
  display: block;
  width: 100%; height: 2px;
  background-color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  transition: var(--transition-fast);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  font-weight: 400;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  cursor: pointer;
  background-color: transparent;
  font-family: var(--font-text);
  color: #fff;
  text-decoration: none;
}
.btn--gold {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: #fff;
}
.btn--gold:hover {
  background-color: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.btn--outline-light {
  border-color: rgba(255,255,255,0.7);
  color: #fff;
}
.btn--outline-light:hover {
  background-color: #fff;
  color: var(--color-dark);
}
.btn--large {
  padding: 1rem 2.5rem;
  font-size: 1.2rem;
}
.btn--full { width: 100%; }
.btn--glass {
  backdrop-filter: blur(8px);
  background-color: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.4));
}
.btn--glass-light {
  background-color: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.4));
}
.btn--glass-light:hover {
  background-color: rgba(255,255,255,0.25);
}

.hero-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4rem;
  position: relative;
  z-index: 5;
  flex: 1;
}
.hero-content__text { max-width: 50%; }
.hero-title {
  font-family: var(--font-heading);
  font-size: 3.8rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: 400;
  text-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
.hero-subtitle {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 2rem;
  text-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.hero-description {
  font-size: 1rem;
  opacity: 0.9;
  line-height: 1.6;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.hero-content__actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 250px;
}

.hero-bottom {
  display: flex;
  position: relative;
  z-index: 5;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-bottom__block {
  flex: 1;
  padding: 2rem;
  color: #fff;
  text-decoration: none;
  transition: background var(--transition-fast);
  border-right: 1px solid rgba(255,255,255,0.1);
  display: block;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.hero-bottom__block:last-child { border-right: none; }
.hero-bottom__block:hover { background: rgba(255,255,255,0.15); }
.hero-bottom__num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-gold);
  display: block;
  margin-bottom: 0.5rem;
  text-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.hero-bottom__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  display: block;
  margin-bottom: 0.5rem;
  text-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.hero-bottom__desc {
  font-size: 0.9rem;
  opacity: 0.7;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* ==================== МЕНЮ ОВЕРЛЕЙ ==================== */
.menu-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9000;
  display: flex;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}
.menu-overlay.active { opacity: 1; pointer-events: all; }
.menu-overlay__left,
.menu-overlay__right {
  height: 100%;
  position: relative;
  transition: transform var(--transition-smooth);
}
.menu-overlay__left {
  width: 60%;
  background-color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(-100%);
}
.menu-overlay__right {
  width: 40%;
  background-color: var(--color-bg);
  color: var(--color-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem;
  transform: translateX(100%);
}
.menu-overlay.active .menu-overlay__left { transform: translateX(0); }
.menu-overlay.active .menu-overlay__right { transform: translateX(0); }
.menu-overlay__logo-wrap { text-align: center; }
.menu-overlay__big-logo {
  width: 230px;
  height: auto;
  display: block;
  margin: 0 auto;
}
.menu-overlay__company-name {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  letter-spacing: 0.1em;
  margin-top: 2rem;
  color: #fff;
}
.menu-overlay__nav ul { list-style: none; }
.menu-overlay__nav li { margin-bottom: 1.5rem; }
.menu-overlay__link {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.menu-overlay__link:hover { color: var(--color-gold); }
a.menu-overlay__link.active { color: var(--color-gold); }
.menu-overlay__nav { margin-bottom: 3rem; }
.menu-overlay__info { margin-top: auto; }
.menu-overlay__phone {
  font-size: 2rem;
  font-weight: 700;
  display: block;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  text-decoration: none;
}
.menu-overlay__address {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
}
.menu-overlay__close {
  position: absolute;
  top: 2rem; right: 2rem;
  width: 3rem; height: 3rem;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10;
  color: var(--color-dark);
}
.menu-overlay__close span {
  display: block;
  width: 100%; height: 2px;
  background-color: currentColor;
  position: absolute;
  transition: var(--transition-fast);
}
.menu-overlay__close span:first-child { transform: rotate(45deg); }
.menu-overlay__close span:last-child { transform: rotate(-45deg); }

/* ==================== ФОРМА ==================== */
.form-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9100;
  display: flex;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}
.form-overlay.active { opacity: 1; pointer-events: all; }
.form-overlay__left,
.form-overlay__right {
  height: 100%;
  transition: transform var(--transition-smooth);
}
.form-overlay__left {
  width: 60%;
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(-100%);
  padding: 2rem;
}
.form-overlay__right {
  width: 40%;
  background-color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
}
.form-overlay.active .form-overlay__left { transform: translateX(0); }
.form-overlay.active .form-overlay__right { transform: translateX(0); }
.form-overlay__form {
  width: 100%;
  max-width: 400px;
}
.form-overlay__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--color-dark);
  font-weight: 400;
}
.form-group { margin-bottom: 1.5rem; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--color-gray);
  font-family: var(--font-text);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
  color: var(--color-dark);
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--color-gold); }
.form-group textarea { resize: vertical; }
.form-overlay__logo-wrap { text-align: center; }
.form-overlay__big-logo {
  width: 170px;
  height: auto;
  display: block;
  margin: 0 auto;
}
button#form-close-btn { color: var(--color-bg); }
.form-overlay__company-name {
  font-family: var(--font-heading);
  font-size: 3rem;
  letter-spacing: 0.1em;
  margin-top: 1.5rem;
  color: #fff;
}
.form-overlay__close {
  position: absolute;
  top: 2rem; right: 2rem;
  width: 3rem; height: 3rem;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10;
  color: var(--color-dark);
}
.form-overlay__close span {
  display: block;
  width: 100%; height: 2px;
  background-color: currentColor;
  position: absolute;
  transition: var(--transition-fast);
}
.form-overlay__close span:first-child { transform: rotate(45deg); }
.form-overlay__close span:last-child { transform: rotate(-45deg); }

/* ==================== ФИКСИРОВАННЫЕ НАВИГАЦИОННЫЕ ЭЛЕМЕНТЫ ==================== */
.nav-btn {
  position: fixed;
  width: 50px; height: 50px;
  background-color: var(--color-green);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 8000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.nav-btn.visible { opacity: 1; visibility: visible; }
.nav-burger {
  top: 0; right: 0;
  flex-direction: column;
  gap: 6px;
  padding: 0;
}
.nav-burger span {
  display: block;
  width: 28px; height: 2px;
  background-color: #fff;
}
.nav-up {
  bottom: 0; right: 0;
}
.nav-up i { font-size: 1.5rem; }
.nav-dots {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 8000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.nav-dots.visible { opacity: 1; visibility: visible; }
.nav-dot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  cursor: pointer;
}
.nav-dot .dot {
  width: 10px; height: 10px;
  background: var(--color-gray);
  border-radius: 50%;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.nav-dot.active .dot {
  background: var(--color-gold);
  border: var(--color-gold);
  transform: scale(1.3);
}
.nav-dot .dot-title {
  position: absolute;
  right: 20px;
  white-space: nowrap;
  background: rgba(27,28,29,0.85);
  color: #fff;
  padding: 0.3rem 0.8rem;
  font-size: 0.85rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.nav-dot:hover .dot-title { opacity: 1; }

/* ==================== СЕКЦИЯ ПРОЕКТЫ ==================== */
.projects-section {
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.projects-content {
  width: 100%;
  height: 100%;
  max-width: 100%;
  padding: 40px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.projects-content .section__title {
  margin-bottom: 0;
  flex-shrink: 0;
}

.projects-slider-container {
  width: 100%;
  overflow: hidden;
  min-height: 0;
}

.projects-slider {
  display: flex;
  gap: 20px;
  height: 100%;
  transition: transform 0.45s ease;
  will-change: transform;
}

.project-card {
  flex: 0 0 calc((100% - 2 * 20px) / 3);
  display: flex;
  flex-direction: column;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  overflow: hidden;
  height: 100%;
  max-height: 100%;
}

.project-card__image-main {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #ddd;
}

.project-card__main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s;
}

.project-card__thumbnails {
  display: flex;
  gap: 6px;
  padding: 10px;
  background: #fff;
}

.project-card__thumb {
  width: calc(25% - 4.5px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.project-card__thumb.active,
.project-card__thumb:hover {
  border-color: var(--color-gold);
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  padding: 0 15px;
  margin-top: 8px;
  font-weight: 400;
}

.project-card__desc {
  font-size: 0.9rem;
  color: var(--color-gray);
  padding: 5px 15px 0;
  flex-shrink: 0;
}

.project-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px 15px 0;
  font-size: 0.9rem;
  color: var(--color-dark);
}

.project-card__specs span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.project-card__specs i {
  color: var(--color-gold);
  font-size: 0.9rem;
}

.project-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 15px 0;
}

.project-card__features span {
  background: var(--color-bg);
  color: var(--color-dark);
  padding: 3px 10px;
  font-size: 0.75rem;
  border-radius: 2px;
  white-space: nowrap;
}

.btn--project-detail {
  margin: 12px 15px 15px;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  align-self: flex-start;
}

/* Стрелки */
.projects-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-shrink: 0;
}

.projects-arrow {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--color-gray);
  font-size: 3rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.projects-arrow:hover {
  color: var(--color-gold);
}

/* Кнопки действий */
.projects-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.btn--projects-all {
  background-color: var(--color-green);
  border: 2px solid var(--color-green);
  color: #fff;
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: var(--font-text);
}

.btn--projects-all:hover {
  background-color: transparent;
  color: var(--color-green);
}

.btn--projects-order {
  background-color: transparent;
  border: 2px solid var(--color-dark);
  color: var(--color-dark);
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: var(--font-text);
}

.btn--projects-order:hover {
  background-color: var(--color-dark);
  color: #fff;
}

/* ==================== СЕКЦИЯ ЭТАПЫ РАБОТ (ТЁМНАЯ) ==================== */
.stages-section {
  background-color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stages__container {
  display: flex;
  width: 100%;
  height: 100%;
  max-width: 100%;
  overflow: hidden;
}

.stages__info {
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 4rem;
  box-sizing: border-box;
  background: transparent;
  position: relative;
  color: #fff;
}

.stage-bg-icon {
  position: absolute;
  font-size: 28rem;
  color: #fff;
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
}

.stages__info .section__title--light {
  margin-bottom: 2rem;
  font-size: 2.8rem;
  position: relative;
  z-index: 1;
}

.stages__info-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: opacity 0.3s ease;
  opacity: 1;
  position: relative;
  z-index: 1;
}

.stage-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 1rem;
}

.stage-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 1.2rem;
  color: #f8f9fa;
  line-height: 1.3;
}

.stage-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: rgba(248,249,250,0.8);
  margin-bottom: 1.8rem;
  max-width: 90%;
}

.stages__arrows {
  display: flex;
  gap: 2rem;
  margin-top: auto;
  padding-top: 2rem;
  position: relative;
  z-index: 1;
}

.stage-arrow {
  background: none;
  border: none;
  color: rgba(248,249,250,0.7);
  font-size: 3.5rem;
  cursor: pointer;
  transition: color 0.3s ease, opacity 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}

.stage-arrow:hover:not(:disabled) {
  color: var(--color-gold);
}

.stage-arrow:disabled {
  opacity: 0.3;
  cursor: default;
  color: rgba(248,249,250,0.3);
}

.stages__image {
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.stages__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.3s ease;
}

/* ==================== АДАПТАЦИЯ ЭТАПОВ ==================== */
@media (min-width: 1025px) {
  .stages__info {
    padding: 3rem 5rem;
  }
  .stage-number {
    font-size: 5rem;
  }
  .stage-title {
    font-size: 2.4rem;
  }
  .stage-description {
    font-size: 1.15rem;
  }
  .stage-bg-icon {
    font-size: 32rem;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .stages__container {
    flex-direction: row;
  }
  .stages__info {
    width: 50%;
    padding: 2.5rem 2.5rem;
  }
  .stages__image {
    width: 50%;
  }
  .stage-number {
    font-size: 3.5rem;
  }
  .stage-title {
    font-size: 2rem;
  }
  .stage-description {
    font-size: 1rem;
    max-width: 95%;
  }
  .stages__info .section__title--light {
    font-size: 2.4rem;
  }
  .stage-bg-icon {
    font-size: 24rem;
  }
  .stage-arrow {
    font-size: 3rem;
  }
}

@media (max-width: 767px) {
  .stages__container {
    flex-direction: column;
  }
  .stages__info {
    width: 100%;
    padding: 1.5rem 1.5rem 1rem;
    flex: 0 0 auto;
	height: 50%;
  }
  .stages__image {
    width: 100%;
    flex: 1 1 auto;
    min-height: 0;
	height: 50%;
  }
  .stages__info .section__title--light {
    font-size: 2rem;
    margin-bottom: 1.2rem;
  }
  .stage-number {
    font-size: 2.8rem;
  }
  .stage-title {
    font-size: 1.7rem;
  }
  .stage-description {
    font-size: 0.95rem;
    max-width: 100%;
    margin-bottom: 1.2rem;
  }
  .stage-bg-icon {
    font-size: 15rem;
  }
  .stages__arrows {
    padding-top: 1rem;
    gap: 1.5rem;
  }
  .stage-arrow {
    font-size: 2.8rem;
  }
}

@media (max-width: 480px) {
  .stages__info {
    padding: 1.2rem 1.2rem 0.8rem;
  }
  .stage-number {
    font-size: 2.4rem;
  }
  .stage-title {
    font-size: 1.5rem;
  }
  .stage-description {
    font-size: 0.9rem;
  }
  .stage-arrow {
    font-size: 2.5rem;
  }
  .stage-bg-icon {
    font-size: 12rem;
  }
}

/* ==================== АДАПТАЦИЯ ПРОЕКТОВ ==================== */
@media (min-width: 1025px) {
  .project-card {
    flex: 0 0 calc((100% - 2 * 20px) / 3);
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .project-card {
    flex: 0 0 calc((100% - 20px) / 2);
  }
  .projects-content {
    padding: 30px 40px;
  }
  .nav-dots {
    right: 15px;
  }
}

@media (max-width: 767px) {
  .project-card {
    flex: 0 0 100%;
  }
  .projects-content {
    padding: 20px 20px;
    gap: 15px;
  }
  .projects-nav {
    gap: 20px;
  }
  .projects-actions {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }
  .btn--projects-all,
  .btn--projects-order {
    width: 100%;
    text-align: center;
  }
  .section__title {
    font-size: 2rem;
  }
  ul#nav-dots {
    display: none;
  }
  .projects-arrow {
    font-size: 2.5rem;
  }
}

/* ==================== АДАПТАЦИЯ ПРЕЛОАДЕРА ==================== */
@media (min-width: 768px) and (max-width: 1023px) {
  .logo-container { width: 290px; }
  .bg-1.fan-out, .bg-2.fan-out { transform-origin: right bottom; }
}
@media (max-width: 767px) {
  .logo-container { width: 270px; }
  .bg-1.fan-out, .bg-2.fan-out { transform-origin: right bottom; }
}

/* ==================== АДАПТАЦИЯ МЕНЮ И ФОРМЫ ==================== */
@media (min-width: 768px) and (max-width: 1023px) {
  .menu-overlay__left { width: 50%; }
  .menu-overlay__right { width: 50%; padding: 2.5rem; }
  .menu-overlay__big-logo { width: 140px; }
  .menu-overlay__company-name { font-size: 2.5rem; margin-top: 1rem; }
  .menu-overlay__link { font-size: 2rem; }
  .menu-overlay__phone { font-size: 1.7rem; }
  .form-overlay__left { width: 50%; }
  .form-overlay__right { width: 50%; }
  .form-overlay__big-logo { width: 140px; }
  .form-overlay__company-name { font-size: 2.5rem; }
  .form-overlay__title { font-size: 1.8rem; }
}
@media (max-width: 767px) {
  .menu-overlay { flex-direction: column; }
  .menu-overlay__left,
  .menu-overlay__right { transition: transform var(--transition-smooth); }
  .menu-overlay__left {
    width: 100%; height: 20%;
    transform: translateY(-100%);
    display: flex; align-items: center; justify-content: center;
    background-color: var(--color-green);
    padding: 1rem;
  }
  .menu-overlay__right {
    width: 100%; height: 80%;
    transform: translateY(100%);
    background-color: var(--color-bg);
    padding: 2rem;
    justify-content: flex-start;
    overflow-y: auto;
  }
  .menu-overlay.active .menu-overlay__left { transform: translateY(0); }
  .menu-overlay.active .menu-overlay__right { transform: translateY(0); }
  .menu-overlay__logo-wrap {
    display: flex; align-items: center; justify-content: center;
    gap: 1rem; width: auto;
  }
  .menu-overlay__big-logo { width: 70px; margin: 0; }
  .menu-overlay__company-name { font-size: 1.8rem; margin: 0; color: #fff; white-space: nowrap; }
  .menu-overlay__nav { margin-bottom: 2rem; }
  .menu-overlay__link { font-size: 1.8rem; }
  .menu-overlay__phone { font-size: 1.5rem; }
  .menu-overlay__address { font-size: 0.9rem; margin-bottom: 1.5rem; }
  .menu-overlay__close { color: #fff; top: 0.5rem; right: 0.5rem; width: 2.5rem; height: 2.5rem; }
  .form-overlay { flex-direction: column; }
  .form-overlay__left,
  .form-overlay__right { transition: transform var(--transition-smooth); }
  .form-overlay__left {
    width: 100%; height: 80%;
    transform: translateY(-100%);
    order: 1; background-color: var(--color-bg);
    padding: 1.5rem; display: flex; align-items: center; justify-content: center;
  }
  .form-overlay__right {
    width: 100%; height: 20%;
    transform: translateY(100%);
    order: 2; background-color: var(--color-green);
    display: flex; align-items: center; justify-content: center; padding: 0.5rem;
  }
  .form-overlay.active .form-overlay__left { transform: translateY(0); }
  .form-overlay.active .form-overlay__right { transform: translateY(0); }
  .form-overlay__logo-wrap {
    display: flex; align-items: center; justify-content: center;
    gap: 1rem; width: auto;
  }
  .form-overlay__big-logo { width: 70px; margin: 0; }
  .form-overlay__company-name { font-size: 1.8rem; margin: 0; color: #fff; white-space: nowrap; }
  .form-overlay__title { font-size: 1.6rem; margin-bottom: 1.5rem; }
  .form-group input,
  .form-group textarea { padding: 0.8rem; font-size: 0.95rem; }
  button#form-close-btn,
  #form-close-btn.form-overlay__close { color: var(--color-dark); top: 0.5rem; right: 0.5rem; width: 2.5rem; height: 2.5rem; }
}

/* ==================== АДАПТАЦИЯ ПЕРВОЙ СЕКЦИИ ==================== */
@media (min-width: 768px) and (max-width: 1023px) {
  .header { padding: 1rem 2rem; }
  .header__company-name { font-size: 1.3rem; }
  .header__phone { font-size: 1.1rem; }
  .btn--glass-light { padding: 0.6rem 1.5rem; font-size: 0.9rem; }
  .hero-title { font-size: 2.8rem; }
  .hero-subtitle { font-size: 1.1rem; }
  .hero-description { font-size: 0.9rem; }
  .hero-content { padding: 0 3rem; }
  .hero-content__actions { min-width: 200px; }
  .btn--large { padding: 0.8rem 2rem; font-size: 1rem; }
  .hero-bottom__block { padding: 1.5rem; }
  .hero-bottom__num { font-size: 1.8rem; }
  .hero-bottom__title { font-size: 1.1rem; }
  .hero-bottom__desc { font-size: 0.8rem; }
}
@media (max-width: 767px) {
  .hero-section { justify-content: flex-start; }
  .header {
    background-color: var(--color-green);
    padding: 0.8rem 1rem;
    position: relative; z-index: 10; flex-shrink: 0;
  }
  .header__logo { width: 48px; height: 42px; }
  .header__company-name { font-size: 1.2rem; }
  .header__phone, .header__cta { display: none; }
  .header__burger { width: 2rem; height: 2rem; gap: 7px; }
  .header__right { gap: 0; }
  .hero-content {
    flex: 1 1 auto; flex-direction: column;
    justify-content: center; align-items: center; text-align: center;
    padding: 1rem 1.5rem; position: relative; z-index: 5;
  }
  .hero-content__text { max-width: 100%; margin-bottom: 1.5rem; }
  .hero-title { font-size: 2.1rem; margin-bottom: 0.5rem; }
  .hero-subtitle { font-size: 1.2rem; margin-bottom: 1rem; }
  .hero-description { display: none; }
  .hero-content__actions {
    flex-direction: row; gap: 1rem; min-width: auto;
    width: 100%; justify-content: center;
  }
  .btn--large { padding: 0.7rem 1.2rem; font-size: 0.9rem; flex: 1; text-align: center; }
  .hero-bottom {
    flex-direction: column; position: relative; z-index: 5;
    flex-shrink: 0; border-top: none;
  }
  .hero-bottom__block {
    border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: 1rem 1.5rem;
  }
  .hero-bottom__block:last-child { border-bottom: none; }
  .hero-bottom__num { font-size: 1.5rem; margin-bottom: 0.2rem; }
  .hero-bottom__title { font-size: 1rem; margin-bottom: 0.2rem; }
  .hero-bottom__desc { font-size: 0.8rem; opacity: 0.9; }
}