@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

:root {
  --theme-base-color: #0a771b;
  --theme-base-color-hover: #085e15;
  --theme-base-color-rgb: 10, 119, 27;
  --theme-base-color-light: rgba(10, 119, 27, 0.08);
  
  --text-color: #333333;
  --text-muted: #777777;
  --text-dark: #1d2029;
  --text-light: #ffffff;
  
  --border-color: #eceef2;
  --border-color-dark: rgba(255, 255, 255, 0.1);
  --bg-light: #f8f9fb;
  --bg-white: #ffffff;
  --bg-dark: #1d2029;
  --bg-footer: #18221b;
  
  --font-family: 'Roboto', Arial, sans-serif;
  --border-radius: 4px;
  --transition: all 0.2s ease-in-out;
  --max-width: 100%;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.05);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

@media (min-width: 992px) {
  html {
    font-size: 16px;
  }
}

@media (min-width: 1400px) {
  html {
    font-size: 17px;
  }
}

@media (min-width: 1800px) {
  html {
    font-size: 18px;
  }
}

body {
  font-family: var(--font-family);
  color: var(--text-color);
  background-color: var(--bg-white);
  line-height: 1.6;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
}

/* Containers & Block Layouts */
.maxwidth-theme {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 4%;
}

.drag-block {
  padding: 80px 0;
}

.drag-block.section-bg {
  background-color: var(--bg-light);
}

.index-block__title-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 35px;
}

.index-block__part--left {
  max-width: 800px;
}

.index-block__subtitle {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.index-block__title {
  font-size: clamp(2rem, 2.5vw, 2.7rem);
  font-weight: 700;
  color: var(--text-dark);
}

.index-block__link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--theme-base-color);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.index-block__link:hover {
  color: var(--theme-base-color-hover);
}

.index-block__preview {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-top: -15px;
  margin-bottom: 45px;
  max-width: 1000px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-default {
  background-color: var(--theme-base-color);
  color: var(--text-light);
}

.btn-default:hover {
  background-color: var(--theme-base-color-hover);
}

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

.btn-transparent:hover {
  border-color: var(--theme-base-color);
  color: var(--theme-base-color);
  background-color: var(--theme-base-color-light);
}

/* HEADER TOP PART */
.header__top-part {
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  padding: 12px 0;
  color: var(--text-color);
}

.header__top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-topest {
  display: flex;
  list-style: none;
  gap: 20px;
}

.menu-topest__link {
  color: var(--text-muted);
  font-weight: 500;
}

.menu-topest__link:hover {
  color: var(--theme-base-color);
}

.header__top-right {
  display: flex;
  align-items: center;
  gap: 25px;
}

.header-top-item {
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.header-top-item i {
  color: var(--theme-base-color);
}

/* MAIN HEADER */
.header_2 {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.header__inner-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo__icon {
  width: 44px;
  height: 44px;
  background-color: var(--theme-base-color);
  color: white;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.logo__text {
  display: flex;
  flex-direction: column;
}

.logo__title {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.logo__subtitle {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 3px;
}

/* MAIN MENU */
.header-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: clamp(20px, 2.2vw, 36px);
}

.header-menu__link {
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-dark);
  padding: 10px 0;
  position: relative;
}

.header-menu__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--theme-base-color);
  transition: var(--transition);
}

.header-menu__link:hover {
  color: var(--theme-base-color);
}

.header-menu__link:hover::after {
  width: 100%;
}

.header-menu__dropdown {
  position: relative;
}

.header-menu__sub {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--theme-base-color);
  list-style: none;
  min-width: 240px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  z-index: 100;
}

.header-menu__dropdown:hover .header-menu__sub {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-menu__sub-item a {
  display: block;
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
}

.header-menu__sub-item a:hover {
  background-color: var(--bg-light);
  color: var(--theme-base-color);
  padding-left: 28px;
}

.header-main-right {
  display: flex;
  align-items: center;
  gap: 25px;
}

.header-phone {
  display: flex;
  flex-direction: column;
  text-align: right;
}

.header-phone__number {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--theme-base-color);
}

.header-phone__label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--text-dark);
}

/* BIG BANNER INDEX (Hero Slider) */
.banners-big {
  position: relative;
  height: 650px;
  overflow: hidden;
  background-color: var(--bg-dark);
}

.banners-big__item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease-in-out, visibility 0.6s ease-in-out;
  display: flex;
  align-items: center;
}

.banners-big__item.active {
  opacity: 1;
  visibility: visible;
}

.banners-big__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(29, 32, 41, 0.75);
}

/* HERO GRID & CMO/CPO FUNNEL STYLING */
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 10;
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

/* ENTRANCE ANIMATIONS (Framer-Motion style transitions) */
.banners-big__item .banners-big__top-text {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.banners-big__item .banners-big__title {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.banners-big__item .banners-big__desc {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.banners-big__item .banners-big__buttons {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.banners-big__item .hero-trust-item {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s, border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.banners-big__item .hero-promo-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

/* Active Slide Transitions (Staggered Delay) */
.banners-big__item.active .banners-big__top-text {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.1s;
}

.banners-big__item.active .banners-big__title {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.banners-big__item.active .banners-big__desc {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.banners-big__item.active .banners-big__buttons {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.banners-big__item.active .hero-trust-item:nth-child(1) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.banners-big__item.active .hero-trust-item:nth-child(2) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.42s;
}

.banners-big__item.active .hero-trust-item:nth-child(3) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.54s;
}

.banners-big__item.active .hero-promo-card {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.65s;
}

.banners-big__inner {
  position: relative;
  color: var(--text-light);
  max-width: 100%;
  z-index: 10;
  padding: 0 20px;
}

.banners-big__right {
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 10;
}

@media (max-width: 991px) {
  .banners-big__right {
    display: none;
  }
}

.hero-trust-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Trust Item Glassmorphism & Hover */
.hero-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 14px 18px;
  border-radius: 10px;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  cursor: pointer;
}

.hero-trust-item:hover {
  transform: translateY(-4px) scale(1.015);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.05) 100%);
  border-color: rgba(10, 119, 27, 0.45);
  box-shadow: 0 8px 24px rgba(10, 119, 27, 0.18);
}

.hero-trust-icon {
  width: 38px;
  height: 38px;
  background-color: var(--theme-base-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  box-shadow: 0 0 15px rgba(10, 119, 27, 0.45);
}

.hero-trust-item:hover .hero-trust-icon {
  transform: scale(1.1);
}

/* Icon Animations on Hover */
.hero-trust-item:hover .hero-trust-icon i {
  animation: icon-bounce-micro 0.5s ease-in-out infinite alternate;
}

@keyframes icon-bounce-micro {
  0% { transform: translateY(0); }
  100% { transform: translateY(-3px); }
}

.hero-trust-info h4 {
  color: white;
  font-size: 0.95rem;
  margin-bottom: 2px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.hero-trust-info p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.8rem;
  line-height: 1.35;
}

/* Promo Card Premium Glassmorphism & Hover */
.hero-promo-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 22px;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.hero-promo-card:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: rgba(255, 152, 0, 0.4);
  box-shadow: 0 15px 40px rgba(255, 152, 0, 0.15);
}

.hero-promo-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 152, 0, 0.15) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

/* Reflection Shine/Sheen Effect */
.hero-promo-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 30%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.18) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(30deg);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
  pointer-events: none;
}

.hero-promo-card:hover::after {
  left: 130%;
}

.hero-promo-card > * {
  position: relative;
  z-index: 2;
}

.hero-promo-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: #ff9800;
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  box-shadow: 0 0 10px rgba(255, 152, 0, 0.4);
}

.hero-promo-card h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 6px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.hero-promo-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.84rem;
  line-height: 1.45;
  margin-bottom: 12px;
}

.hero-promo-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-promo-code {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
}

.hero-promo-code span {
  color: #ff9800;
  font-weight: 700;
  letter-spacing: 1px;
  background: rgba(255, 152, 0, 0.15);
  padding: 4px 10px;
  border-radius: 5px;
  border: 1px dashed rgba(255, 152, 0, 0.45);
  margin-left: 5px;
  display: inline-block;
  transition: transform 0.2s ease;
}

.hero-promo-card:hover .hero-promo-code span {
  transform: scale(1.05);
}

.banners-big__top-text {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--theme-base-color);
  letter-spacing: 2px;
  margin-bottom: 15px;
}

.banners-big__title {
  font-size: clamp(2.3rem, 3.8vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: white;
}

.banners-big__desc {
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 35px;
}

.banners-big__buttons {
  display: flex;
  gap: 15px;
}

/* Slider Controls */
.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(44px, 3.5vw, 52px);
  height: clamp(44px, 3.5vw, 52px);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: var(--transition);
  font-size: clamp(1rem, 1.2vw, 1.3rem);
}

.slider-control:hover {
  background-color: var(--theme-base-color);
  border-color: var(--theme-base-color);
}

.slider-control.prev { left: 40px; }
.slider-control.next { right: 40px; }

.slider-pagination {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 20;
}

.slider-pagination__dot {
  width: 10px;
  height: 10px;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.slider-pagination__dot.active {
  background-color: var(--theme-base-color);
  width: 26px;
  border-radius: 5px;
}

/* TIZERS SECTION */
.tizers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: -40px;
  position: relative;
  z-index: 30;
}

.tizer-card {
  background-color: var(--bg-white);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  gap: 20px;
  transition: var(--transition);
}

.tizer-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--theme-base-color);
}

.tizer-card__icon {
  width: 48px;
  height: 48px;
  background-color: var(--theme-base-color-light);
  color: var(--theme-base-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.tizer-card__title {
  font-size: clamp(1rem, 1.15vw, 1.2rem);
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.tizer-card__desc {
  font-size: clamp(0.85rem, 0.95vw, 1rem);
  color: var(--text-muted);
  line-height: 1.4;
}

/* CATALOG FILTER (Interactive Calculator) */
.catalog-filter {
  background-color: var(--bg-light);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.filter-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
}

@media (max-width: 991px) {
  .filter-grid {
    grid-template-columns: 1fr;
  }
}

.filter-parameters {
  padding: 40px;
}

.filter-group {
  margin-bottom: 25px;
}

.filter-label {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 12px;
  display: block;
}

.filter-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  max-width: 700px;
}

.filter-radio {
  display: none;
}

.filter-option-btn {
  border: 1px solid var(--border-color);
  background-color: white;
  padding: 16px 20px;
  border-radius: var(--border-radius);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
}

.filter-option-btn i {
  font-size: 1.25rem;
}

.filter-radio:checked + .filter-option-btn {
  border-color: var(--theme-base-color);
  background-color: var(--theme-base-color-light);
  color: var(--theme-base-color);
}

.filter-result-panel {
  background-color: var(--theme-base-color);
  color: white;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.filter-result-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 10px;
}

.filter-price {
  font-size: clamp(2.3rem, 3.2vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 20px;
  color: white;
}

.filter-form {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.filter-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.35);
  background-color: rgba(255, 255, 255, 0.15);
  color: white;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.filter-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.filter-input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.25);
  border-color: white;
}

.filter-submit {
  width: 100%;
  background-color: white;
  color: var(--theme-base-color);
}

.filter-submit:hover {
  background-color: var(--bg-light);
  color: var(--theme-base-color-hover);
}

/* CATALOG SECTIONS (Grid Categories) */
.sections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.section-card {
  position: relative;
  height: 280px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 25px;
}

.section-card__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
  z-index: 1;
}

.section-card:hover .section-card__bg {
  transform: scale(1.08);
}

.section-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(29, 32, 41, 0.9) 30%, rgba(29, 32, 41, 0.2) 100%);
  z-index: 2;
  transition: var(--transition);
}

.section-card:hover::before {
  background: linear-gradient(to top, rgba(10, 119, 27, 0.95) 40%, rgba(10, 119, 27, 0.4) 100%);
}

.section-card__info {
  position: relative;
  z-index: 10;
  color: white;
}

.section-card__title {
  color: white;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.section-card__count {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* CATALOG TAB (Popular Projects Showcase) */
.catalog-tabs-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 35px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 15px;
  flex-wrap: wrap;
}

.catalog-tab-btn {
  background: none;
  border: none;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  padding: 12px 24px;
  position: relative;
}

.catalog-tab-btn.active, .catalog-tab-btn:hover {
  color: var(--theme-base-color);
}

.catalog-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--theme-base-color);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.project-card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--theme-base-color);
  transform: translateY(-5px);
}

.project-card__img-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  height: auto;
  overflow: hidden;
  background-color: #f0f2ef;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.project-card__badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--theme-base-color);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--border-radius);
}

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

.project-card__title {
  font-size: clamp(1.15rem, 1.3vw, 1.4rem);
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.project-card__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
  margin-bottom: 20px;
  font-size: clamp(0.8rem, 0.9vw, 0.95rem);
  color: var(--text-muted);
}

.project-card__spec-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-card__spec-item i {
  color: var(--theme-base-color);
}

.project-card__price-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.project-card__price-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.project-card__price-val {
  font-size: clamp(1.25rem, 1.4vw, 1.5rem);
  font-weight: 900;
  color: var(--theme-base-color);
}

.project-card__actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}

.project-card__actions .btn {
  flex: 1;
  padding: 12px 16px;
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
}

/* SERVICES SECTION */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--theme-base-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.service-card__img-wrapper {
  height: 200px;
  overflow: hidden;
}

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

.service-card:hover .service-card__img {
  transform: scale(1.06);
}

.service-card__info {
  padding: 24px;
}

.service-card__title {
  font-size: clamp(1.1rem, 1.3vw, 1.35rem);
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card__desc {
  font-size: clamp(0.85rem, 0.95vw, 1rem);
  color: var(--text-muted);
}

/* WHY US / ADVANTAGES */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.advantage-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 35px;
  display: flex;
  gap: 20px;
  transition: var(--transition);
}

.advantage-card:hover {
  border-color: var(--theme-base-color);
  box-shadow: var(--shadow-lg);
}

.advantage-card__icon {
  width: 54px;
  height: 54px;
  background-color: var(--theme-base-color-light);
  color: var(--theme-base-color);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.advantage-card__title {
  font-size: clamp(1.1rem, 1.3vw, 1.35rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.advantage-card__desc {
  font-size: clamp(0.85rem, 0.95vw, 1rem);
  color: var(--text-muted);
}

/* ABOUT SECTION */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

@media (max-width: 991px) {
  .about-block {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.about-block__content h2 {
  font-size: clamp(1.8rem, 2.3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.about-block__text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.about-block__checklist {
  list-style: none;
  margin-bottom: 30px;
}

.about-block__checkitem {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-weight: 600;
  font-size: 0.9rem;
}

.about-block__checkitem i {
  color: var(--theme-base-color);
}

.about-block__image-wrapper {
  position: relative;
}

.about-block__image {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.about-block__badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background-color: var(--theme-base-color);
  color: white;
  padding: 20px 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-block__badge-val {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.about-block__badge-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
}

/* FORMS SECTION */
.forms-card {
  background-color: var(--theme-base-color);
  color: white;
  border-radius: var(--border-radius);
  padding: 50px;
}

@media (max-width: 576px) {
  .forms-card {
    padding: 30px 20px;
  }
}

.forms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

@media (max-width: 991px) {
  .forms-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.forms-content h2 {
  color: white;
  font-size: clamp(1.8rem, 2.3vw, 2.5rem);
  margin-bottom: 15px;
}

.forms-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(0.95rem, 1.1vw, 1.15rem);
}

.forms-actual-form {
  background-color: white;
  padding: 40px;
  border-radius: var(--border-radius);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 576px) {
  .forms-actual-form {
    grid-template-columns: 1fr;
  }
}

.form-group-item {
  display: flex;
  flex-direction: column;
}

.form-group-item.full {
  grid-column: span 2;
}

@media (max-width: 576px) {
  .form-group-item.full {
    grid-column: span 1;
  }
}

.form-group-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.form-group-input:focus {
  outline: none;
  border-color: var(--theme-base-color);
  box-shadow: 0 0 0 3px var(--theme-base-color-light);
}

.form-submit-btn {
  grid-column: span 2;
  width: 100%;
  margin-top: 10px;
}

@media (max-width: 576px) {
  .form-submit-btn {
    grid-column: span 1;
  }
}

/* FOOTER */
.footer-v1 {
  background-color: var(--bg-footer);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 30px 0;
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 50px;
}

@media (max-width: 991px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.footer-col h3 {
  color: white;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 22px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-logo-wrap {
  margin-bottom: 20px;
}

.footer-logo-wrap .logo__title {
  color: white;
}

.footer-logo-desc {
  margin-bottom: 20px;
  line-height: 1.5;
}

.footer-logo-inn {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
}

.footer-menu-links {
  list-style: none;
}

.footer-menu-item {
  margin-bottom: 10px;
}

.footer-menu-item a:hover {
  color: white;
  padding-left: 4px;
}

.footer-contacts {
  list-style: none;
}

.footer-contacts-li {
  display: flex;
  gap: 12px;
  margin-bottom: 15px;
}

.footer-contacts-li i {
  color: var(--theme-base-color);
  margin-top: 4px;
}

.footer-contacts-li a:hover {
  color: white;
}

.footer-map-action {
  color: var(--theme-base-color);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* POPUP MODAL */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(29, 32, 41, 0.65);
  backdrop-filter: blur(2px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal-box {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 440px;
  padding: 40px;
  position: relative;
  transform: translateY(-20px);
  transition: var(--transition);
}

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

.modal-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-close-btn:hover {
  color: var(--text-dark);
}

.modal-headline {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}

.modal-subheadline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 25px;
  text-align: center;
}

.modal-actual-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* MOBILE NAV MENU RESPONSIVENESS */
@media (max-width: 991px) {
  .header__top-part {
    display: none;
  }

  .header__inner-main {
    padding: 12px 0;
  }

  .mobile-nav-toggle {
    display: block;
    position: relative;
    z-index: 1100;
    padding: 8px;
    font-size: 1.5rem;
  }

  .header-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 290px;
    height: 100vh;
    background-color: white;
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 30px 40px 30px;
    gap: 0;
    transition: var(--transition);
    z-index: 1050;
  }
  
  .header-menu.active {
    left: 0;
  }
  
  .header-menu__item {
    width: 100%;
  }

  .header-menu__link {
    font-size: 1rem !important;
    padding: 14px 0;
    display: block;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }

  .header-menu__link::after {
    display: none;
  }
  
  .header-menu__sub {
    position: static;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border-top: none;
    padding: 6px 0 6px 15px;
    transform: none;
    display: block;
    background: none;
  }

  .header-menu__sub-item {
    width: 100%;
  }

  .header-menu__sub-item a {
    font-size: 0.9rem;
    padding: 10px 0;
    display: block;
    color: var(--text-color);
    border-bottom: 1px solid rgba(0,0,0,0.03);
    text-transform: none;
  }

  .header-menu__sub-item:last-child a {
    border-bottom: none;
  }
  
  .header-phone, .header-action-btn {
    display: none;
  }
}

@media (max-width: 576px) {
  .logo__title {
    font-size: 1.15rem;
  }
  .logo__subtitle {
    font-size: 0.55rem;
  }
  .logo__icon {
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
  }
}

@media (max-width: 768px) {
  .drag-block {
    padding: 50px 0;
  }
  
  .index-block__title {
    font-size: 1.7rem;
  }
  
  .banners-big {
    height: 420px;
  }
  
  .banners-big__title {
    font-size: 2.15rem;
  }
}

/* FULL SCREEN DETAIL OVERLAY */
.detail-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-white);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.3s ease;
}

.detail-overlay.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.detail-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100%;
}

.detail-header {
  height: 70px;
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  z-index: 10;
}

.detail-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.detail-logo {
  display: flex;
  flex-direction: column;
}

.detail-logo-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
}

.detail-logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.detail-header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.detail-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.detail-close-btn:hover {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.detail-body-scroller {
  flex-grow: 1;
  overflow-y: auto;
  padding: 45px 0;
  background-color: var(--bg-white);
}

.detail-content-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width: 991px) {
  .detail-content-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.detail-gallery-column {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.detail-main-img-wrap {
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: var(--bg-light);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-main-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.detail-thumbs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.detail-thumb-img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  cursor: pointer;
  opacity: 0.65;
  transition: var(--transition);
}

.detail-thumb-img:hover, .detail-thumb-img.active {
  opacity: 1;
  border-color: var(--theme-base-color);
}

.detail-info-column {
  display: flex;
  flex-direction: column;
}

.detail-markdown-content {
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.6;
}

.detail-markdown-content h1 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  display: none; /* Hide internal title since we display it in header */
}

.detail-markdown-content h2 {
  font-size: 1.4rem;
  margin-top: 30px;
  margin-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  color: var(--text-dark);
}

.detail-markdown-content h3 {
  font-size: 1.1rem;
  margin-top: 20px;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.detail-markdown-content p {
  margin-bottom: 15px;
}

.detail-markdown-content ul, .detail-markdown-content ol {
  padding-left: 20px;
  margin-bottom: 20px;
}

.detail-markdown-content li {
  margin-bottom: 6px;
}

.detail-markdown-content strong {
  font-weight: 700;
  color: var(--text-dark);
}

.detail-markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  margin-bottom: 25px;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
}

.detail-markdown-content th {
  background-color: var(--bg-light);
  color: var(--text-dark);
  font-weight: 700;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 2px solid var(--theme-base-color);
}

.detail-markdown-content td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
}

.detail-markdown-content tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.01);
}

.detail-loading {
  font-size: 1.1rem;
  color: var(--text-muted);
  text-align: center;
  padding: 80px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* Prevent body scrolling when full-screen detail is active */
body.detail-active {
  overflow: hidden;
}

/* BACKGROUND VIDEO STYLES FOR GREEN FIELDS */
.filter-result-panel, .forms-card {
  position: relative;
  overflow: hidden;
}

.bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  pointer-events: none;
}

.filter-result-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 119, 27, 0.92) 0%, rgba(8, 94, 21, 0.82) 100%);
  z-index: 2;
  pointer-events: none;
}

.forms-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 119, 27, 0.88) 0%, rgba(8, 94, 21, 0.78) 100%);
  z-index: 2;
  pointer-events: none;
}

.filter-result-panel .panel-content-wrapper,
.forms-card .forms-grid {
  position: relative;
  z-index: 3;
  width: 100%;
}
/* Backend-connected form states */
.form-feedback{grid-column:1/-1;margin-top:4px;padding:11px 13px;border-radius:9px;font-size:13px;line-height:1.4}.form-feedback--pending{background:#f4f2e8;color:#695f27}.form-feedback--success{background:#e6f6ec;color:#12633b}.form-feedback--error{background:#fff0ef;color:#a5231b}.modal-submit:disabled,.form-submit-btn:disabled{opacity:.65;cursor:wait}