
* {
  box-sizing: border-box;
}


@import url('https://fonts.cdnfonts.com/css/gilroy-bold');


body {
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  margin: 0;
  color: #151515;
  background: #fff;
  overflow-x: hidden;
}

.container {
  max-width: 1450px;
  margin: 0 auto;
  padding: 0 15px;
}


html {
  scroll-behavior: smooth;
}

.link[rel=preload] {
  as: image;
}

img {
  loading: lazy;
}

section {
  scroll-margin-top: 80px; 
}

h1 { 
  font-size: clamp(30px, 5vw, 60px);
  margin-bottom: 20px;
  text-align: center;
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
}

h2.section-title { 
  font-size: clamp(28px, 4vw, 28px);
  margin: 40px 0;
  text-align: center;
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
}

h3 { 
  font-size: clamp(16px, 2vw, 18px); 
  margin: 10px 0;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

p { 
  font-size: clamp(14px, 2vw, 16px);
  line-height: 1.5;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}

.logo {
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(18px, 3vw, 20px);
  white-space: nowrap;
}


.header {
  padding: 15px 0;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  background: white;
  z-index: 1000;
}


.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Gilroy-Bold', sans-serif;
  font-size: clamp(18px, 3vw, 20px);
  white-space: nowrap;
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .logo-img {
    width: 32px;
    height: 32px;
  }
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.nav {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav a {
  text-decoration: none;
  color: #151515;
  position: relative;
  font-size: clamp(14px, 2vw, 16px);
  padding: 5px 0;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background: #00B1FF;
  transition: width 0.3s ease;
}

.nav a:hover::after {
  width: 100%;
}

.header-contacts {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.phone {
  text-decoration: none;
  color: #151515;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: clamp(14px, 2vw, 16px);
  white-space: nowrap;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}

.header-contacts .icon {
  width: 20px;
  height: 20px;
}


.hero {
  padding: 30px 0;
}

.hero-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero-text {
  max-width: 900px;
  width: 100%;
}

.price {
  font-size: clamp(32px, 6vw, 48px);
  color: #00B1FF;
  margin: 0;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
  text-align: center;
}

.price span {
  background: linear-gradient(270deg, #00B1FF, #00FFE0, #00B1FF);
  background-size: 600% 600%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientFlow 4s ease infinite;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  padding: clamp(12px, 3vw, 15px) clamp(60px, 10vw, 100px);
  background-color: #00B1FF;
  color: #fff;
  border: 2px solid #00B1FF;
  border-radius: 100px;
  font-weight: 600;
  font-size: clamp(14px, 2vw, 15px);
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
  transition: all 0.3s ease;
  margin: 10px auto;
}

.btn-primary:hover {
  background-color: #fff;
  color: #00B1FF;
  transform: scale(1.05);
}

.features {
  display: flex;
  justify-content: center;
  gap: clamp(15px, 3vw, 30px);
  list-style: none;
  padding: 0;
  margin: 30px 0;
  flex-wrap: wrap;
}

.features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(14px, 2vw, 16px);
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}


.services {
  margin-bottom: 40px;
  padding: 0 10px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  align-items: stretch;
}

@media (max-width: 768px) {
  .services {
    margin-bottom: 30px;
    padding: 0 5px;
  }
  
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .services {
    margin-bottom: 25px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    max-width: 320px;
    margin: 0 auto;
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 420px;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

@media (max-width: 768px) {
  .service-card {
    min-height: 320px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  }
}

@media (max-width: 480px) {
  .service-card {
    min-height: 280px;
    border-radius: 8px;
  }
}

.service-card:hover {
  transform: translateY(-5px);
}

@media (max-width: 768px) {
  .service-card:hover {
    transform: translateY(-3px);
  }
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .service-card img {
    height: 140px;
  }
}

@media (max-width: 480px) {
  .service-card img {
    height: 120px;
  }
}

.service-card h3 {
  padding: 20px 15px;
  margin: 0;
  text-align: center;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.4;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (max-width: 768px) {
  .service-card h3 {
    padding: 15px 12px;
    font-size: 15px;
    line-height: 1.3;
  }
}

@media (max-width: 480px) {
  .service-card h3 {
    padding: 12px 10px;
    font-size: 14px;
    line-height: 1.2;
  }
}

.btn-order {
  display: block;
  background-color: #FFF;
  color: #00B1FF;
  text-decoration: none;
  padding: 14px 20px;
  border-radius: 15px;
  font-weight: 600;
  font-size: clamp(14px, 2vw, 16px);
  border: 2px solid #00B1FF;
  transition: all 0.3s ease;
  text-align: center;
  margin: 0 15px 15px 15px;
  margin-top: auto;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (max-width: 768px) {
  .btn-order {
    padding: 10px 15px;
    font-size: 13px;
    margin: 0 12px 12px 12px;
    border-radius: 12px;
    border-width: 1.5px;
  }
}

@media (max-width: 480px) {
  .btn-order {
    padding: 8px 12px;
    font-size: 12px;
    margin: 0 10px 10px 10px;
    border-radius: 10px;
  }
}

.btn-order:hover {
  background-color: #00B1FF;
  color: #fff;
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .btn-order:hover {
    transform: scale(1.02);
  }
}


#dynamic-fields {
  margin: 20px 0;
  transition: all 0.3s ease;
  opacity: 1;
  transform: translateY(0);
}

#dynamic-fields label {
  display: block;
  margin-bottom: 15px;
  font-size: clamp(13px, 2vw, 14px);
  font-weight: 600;
  color: #333;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
  transition: all 0.3s ease;
}

#dynamic-fields select,
#dynamic-fields input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #dcdcdc;
  margin-top: 6px;
  font-size: clamp(14px, 2vw, 15px);
  transition: all 0.3s ease;
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
}

#dynamic-fields select:focus,
#dynamic-fields input:focus {
  border-color: #00B1FF;
  outline: none;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 177, 255, 0.2);
}


.calculator {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
  margin-bottom: 40px;
  padding: 20px;
  background: #f8f8f8;
  border-radius: 20px;
}

@media (min-width: 1024px) {
  .calculator {
    grid-template-columns: 1fr 400px;
    padding: 40px;
    gap: 40px;
  }
}

.calc-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.calc-text .section-title {
  font-size: clamp(24px, 4vw, 28px);
  font-weight: 700;
  color: #222;
  margin-bottom: 15px;
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
  text-align: left;
}

@media (max-width: 768px) {
  .calc-text .section-title {
    text-align: center;
  }
}

.calc-text p {
  font-size: clamp(14px, 2vw, 16px);
  color: #555;
  line-height: 1.6;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

.calc-box {
  background: #fff;
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (min-width: 768px) {
  .calc-box {
    padding: 30px;
  }
}

.calc-switch {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.tab-btn {
  flex: 1;
  padding: 12px 0;
  border: none;
  background: #f3f3f3;
  cursor: pointer;
  border-radius: 8px;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(14px, 2vw, 15px);
  font-weight: 600;
  transition: background 0.3s ease, color 0.3s ease;
}

.tab-btn:hover {
  background: #e9e9e9;
}

.tab-btn.active {
  background: #00B1FF;
  color: #fff;
}

.calc-form label {
  display: block;
  margin-bottom: clamp(15px, 3vw, 18px);
  font-size: clamp(13px, 2vw, 14px);
  font-weight: 600;
  color: #333;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}

.calc-form select,
.calc-form input {
  width: 100%;
  padding: clamp(10px, 2vw, 12px) clamp(12px, 2vw, 14px);
  border-radius: 8px;
  border: 1px solid #dcdcdc;
  margin-top: 6px;
  font-size: clamp(14px, 2vw, 15px);
  transition: border-color 0.3s ease;
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
}

.calc-form select:focus,
.calc-form input:focus {
  border-color: #00B1FF;
  outline: none;
}

.calc-price {
  font-weight: 700;
  margin: 20px 0 15px;
  font-size: clamp(16px, 3vw, 18px);
  color: #00B1FF;
  text-align: center;
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
}

.calc-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (min-width: 480px) {
  .calc-buttons {
    flex-direction: row;
    gap: 12px;
  }
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  padding: 10px 18px;
  background-color: #25D366;
  color: #fff;
  border: 2px solid #25D366;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

.btn-whatsapp .icon {
  width: 20px;
  height: 20px;
  display: inline-block;
  transition: filter 0.3s ease;
}

.btn-whatsapp:hover {
  background-color: #fff;
  color: #25D366;
  border-color: #25D366;
  transform: scale(1.05);
}

.btn-whatsapp:hover .icon {
  filter: invert(57%) sepia(83%) saturate(438%) hue-rotate(92deg) brightness(96%) contrast(94%);
}

.btn-call {
  flex: 1;
  text-align: center;
  padding: 12px 16px;
  border-radius: 8px;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  font-size: clamp(14px, 2vw, 15px);
  background: #151515;
  transition: background 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

.btn-call:hover {
  background: #000;
}


.hidden {
  display: none;
}


.calc-label {
  font-weight: 600;
  margin-bottom: 10px;
  color: #333;
  font-size: clamp(13px, 2vw, 14px);
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.option {
  position: relative;
  display: block;
  cursor: pointer;
}

.option input {
  display: none;
}

.option-text {
  display: block;
  padding: 12px 16px;
  border: 1px solid #dcdcdc;
  border-radius: 8px;
  background: #fff;
  font-size: clamp(14px, 2vw, 15px);
  font-weight: 500;
  color: #555555;
  transition: border-color 0.3s ease, background 0.3s ease, color 0.3s ease;
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
}

.option input:checked + .option-text {
  border-color: #00B1FF;
  background: rgba(0, 177, 255, 0.08);
  color: #00B1FF;
}

.calc-benefits {
  margin-top: 20px;
  list-style: none;
  padding: 0;
}

.calc-benefits li {
  margin-bottom: 15px;
  padding-left: 28px;
  position: relative;
  font-size: clamp(14px, 2vw, 15px);
  color: #555;
  display: flex;
  align-items: center;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

.calc-benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 20px;
  background-image: url('img/Approve.svg');
  background-size: contain;
  background-repeat: no-repeat;
}


.materials {
  text-align: center;
  padding: 20px 0;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.material-item {
  text-align: center;
}

.material-item img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 12px;
  transition: transform 0.3s ease;
}

.material-item img:hover {
  transform: scale(1.05);
}

.material-item p {
  margin-top: 8px;
  font-size: clamp(12px, 2vw, 14px);
  font-weight: 600;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}


.why {
  margin-top: 40px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
  margin-bottom: 60px;
}

.why-card img {
  width: 100%;
  border-radius: 8px;
}


.gallery-scroll {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 15px;
  padding-bottom: 20px;
  height: auto;
  min-height: 300px;
}

.gallery-scroll img {
  flex: 0 0 auto;
  width: calc(100% - 30px);
  max-width: 400px;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  scroll-snap-align: start;
}

@media (min-width: 768px) {
  .gallery-scroll img {
    width: calc((100% - 60px) / 3);
  }
}


.contacts {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

@media (min-width: 768px) {
  .contacts {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.contacts-info { 
  width: 100%; 
  text-align: center;
}

@media (min-width: 768px) {
  .contacts-info { 
    width: 40%; 
    text-align: left;
  }
}

.contacts-map { 
  width: 100%; 
  height: 300px;
}

@media (min-width: 768px) {
  .contacts-map { 
    width: 55%; 
  }
}


.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.review-item video {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 20px;
}

.reviews-header {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
}

@media (min-width: 768px) {
  .reviews-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.reviews-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (min-width: 480px) {
  .reviews-buttons {
    flex-direction: row;
    gap: 15px;
  }
}


.btn-instagram, .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: clamp(14px, 2vw, 15px);
  transition: all 0.3s ease;
  text-align: center;
  white-space: nowrap;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

.btn-instagram {
  background-color: #E1306C;
  color: #fff;
  border: 2px solid #E1306C;
}

.btn-instagram:hover {
  background-color: #fff;
  color: #E1306C;
  transform: scale(1.05);
}

.btn-outline {
  color: #4f5bd5;
  border: 2px solid #4f5bd5;
  background: transparent;
}

.btn-outline:hover {
  background: #4f5bd5;
  color: #fff;
}

.btn-instagram img {
  width: 20px;
  height: 20px;
}

.faq-item {
  border-bottom: 1px solid #ddd;
  margin-bottom: 10px;
}

.faq-question {
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 600;
  padding: 15px 40px 15px 12px;
  cursor: pointer;
  position: relative;
  transition: background-color 0.2s ease;
}

.faq-question:hover {
  background-color: #f8f8f8;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  transition: transform 0.2s ease;
}

.faq-item.active .faq-question::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
  padding: 0 12px;
}

.faq-item.active .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer > div {
  overflow: hidden;
}

.faq-answer p {
  font-size: clamp(14px, 2vw, 16px);
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.5;
  margin: 0;
  padding: 10px 0;
}


.footer {
  background: #f8f8f8;
  padding: 40px 0;
  margin-top: 60px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-col {
  text-align: center;
}

/* Футер разработчика */
.developer-footer {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  padding: 10px 0;
}

.developer-link {
  display: block;
  text-align: center;
  text-decoration: none;
  color: #fff;
  font-family: 'Gilroy-Medium', sans-serif;
  font-size: 14px;
  transition: all 0.3s ease;
  position: relative;
  padding: 10px 0;
}

.dev-name {
  background: linear-gradient(90deg, #00B1FF, #00FFE0, #00B1FF);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientFlow 3s ease infinite;
  font-family: 'Gilroy-Bold', sans-serif;
  position: relative;
  transition: all 0.3s ease;
}

.developer-link:hover .dev-name {
  animation: gradientFlow 1s ease infinite;
  text-shadow: 0 0 20px rgba(0, 177, 255, 0.5);
  transform: scale(1.05);
}

.developer-link:hover {
  transform: translateY(-2px);
}

/* Эффект свечения при наведении */
.developer-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #00B1FF, #00FFE0);
  transition: width 0.3s ease;
}

.developer-link:hover::after {
  width: 100%;
}

@keyframes gradientFlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Адаптивность */
@media (max-width: 768px) {
  .developer-footer {
    padding: 15px 0;
  }
  
  .developer-link {
    font-size: 13px;
    padding: 8px 0;
  }
}

@media (min-width: 768px) {
  .footer-col {
    text-align: left;
  }
}

@media (min-width: 768px) {
  .footer-col:first-child {
    align-items: flex-start;
    text-align: left;
  }
}

.footer-col .logo {
  justify-content: center;
  margin-bottom: 15px;
}

@media (min-width: 768px) {
  .footer-col .logo {
    justify-content: flex-start;
  }
}

.footer-col h4 {
  margin-bottom: 15px;
  font-size: clamp(16px, 2vw, 18px);
  font-family: 'Gilroy-Bold', -apple-system, BlinkMacSystemFont, sans-serif;
}

.footer-services {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-services li a {
  color: #333;
  text-decoration: none;
  font-size: clamp(14px, 2vw, 15px);
  transition: color 0.3s ease;
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
}

.footer-services li a:hover {
  color: #00B1FF;
}

.footer-col p {
  font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, sans-serif;
  margin-bottom: 10px;
}


.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Gilroy-Bold', sans-serif;
  font-size: clamp(18px, 3vw, 20px);
  white-space: nowrap;
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .logo-img {
    width: 32px;
    height: 32px;
  }
}

.process {
  margin-top: 40px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.process-item video {
  width: 100%;
  height: 400px;
  border-radius: 12px;
  object-fit: cover;
}


.whatsapp-floating {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: #25D366;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  animation: pulse 2s infinite;
  transition: all 0.3s ease;
}

.whatsapp-floating img {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

.whatsapp-floating:hover {
  background-color: #fff;
  transform: scale(1.1);
}

.whatsapp-floating:hover img {
  filter: invert(57%) sepia(83%) saturate(438%) hue-rotate(92deg) brightness(96%) contrast(94%);
}

@keyframes pulse {
  0% { transform: scale(1); }
  70% { transform: scale(1.05); }
  100% { transform: scale(1); }
}


.price-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
}

@media (min-width: 480px) {
  .price-wrapper {
    flex-direction: row;
    justify-content: center;
  }
}

.free-delivery-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background-color: #25D366;
  color: #fff;
  font-weight: 600;
  font-size: clamp(12px, 2vw, 14px);
  border-radius: 6px;
  white-space: nowrap;
  font-family: 'Gilroy-Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}

.free-delivery-tag img {
  width: 16px;
  height: 16px;
}


@media (max-width: 768px) {
  .header {
    padding: 10px 0;
  }
  
  .header-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 0 15px;
  }
  
  .logo {
    font-size: 18px;
    margin: 0;
    text-align: center;
    flex: 1;
  }
  
  
  .header-icons {
    display: flex;
    gap: 8px;
    order: 1;
  }
  
  .header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #f8f8f8;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
  }
  
  .header-icon:hover {
    background: #00B1FF;
    transform: scale(1.1);
  }
  
  .header-icon img {
    width: 20px;
    height: 20px;
    transition: all 0.3s ease;
    filter: brightness(0) saturate(100%) invert(0%); 
  }
  
  .header-icon:hover img {
    filter: brightness(0) saturate(100%) invert(100%); 
  }
  
  
  .header-icon.whatsapp:hover {
    background: #25D366;
  }
  
  .header-icon.instagram:hover {
    background: #E1306C;
  }
  
  .header-icon.phone:hover {
    background: #00B1FF;
  }
  
  
  .burger-menu {
    order: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #f8f8f8;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    padding: 8px;
    transition: all 0.3s ease;
  }
  
  .burger-menu:hover {
    background: #00B1FF;
  }
  
  .burger-line {
    width: 20px;
    height: 2px;
    background: #151515;
    margin: 2px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
  }
  
  .burger-menu:hover .burger-line {
    background: white;
  }
  
  .burger-menu.active .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .burger-menu.active .burger-line:nth-child(2) {
    opacity: 0;
  }
  
  .burger-menu.active .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  
  .nav {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    gap: 0;
    padding: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }
  
  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav a {
    display: block;
    padding: 15px 20px;
    font-size: 16px;
    border-bottom: 1px solid #f0f0f0;
    text-align: center;
  }
  
  .nav a:last-child {
    border-bottom: none;
  }
  
  .nav a::after {
    display: none;
  }
  
  .nav a:hover {
    background: #f8f8f8;
    color: #00B1FF;
  }
  
  
  .header-contacts {
    display: none;
  }
}


@media (max-width: 480px) {
  .header {
    padding: 8px 0;
  }
  
  .header-inner {
    padding: 0 10px;
    gap: 8px;
  }
  
  .logo {
    font-size: 16px;
  }
  
  .header-icons {
    gap: 6px;
  }
  
  .header-icon {
    width: 32px;
    height: 32px;
  }
  
  .header-icon img {
    width: 18px;
    height: 18px;
  }
  
  .burger-menu {
    width: 32px;
    height: 32px;
    padding: 6px;
  }
  
  .burger-line {
    width: 18px;
  }
  
  .nav {
    top: 56px;
  }
}


@media (min-width: 769px) {
  .header {
    padding: 15px 0;
  }
  
  .header-inner {
    flex-wrap: nowrap;
    gap: 15px;
  }
  
  .logo {
    font-size: 20px;
    white-space: nowrap;
    order: 1;
    flex: none;
  }
  
  .nav {
    display: flex;
    gap: 40px;
    order: 2;
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    flex-direction: row;
    padding: 0;
    box-shadow: none;
    background: transparent;
  }
  
  .nav a {
    display: inline;
    padding: 5px 0;
    font-size: 16px;
    border: none;
    text-align: left;
  }
  
  .nav a::after {
    display: block;
  }
  
  .nav a:hover {
    background: transparent;
  }
  
  .header-contacts {
    display: flex;
    order: 3;
    flex: none;
  }
  
  .header-icons,
  .burger-menu {
    display: none;
  }
}


@media (max-width: 768px) {
  .why h2,
  .process h2,
  .process-subtitle,
  .materials h2,
  .reviews-header h2,
  .faq h2,
  .contacts-info h2 {
    text-align: center !important;
  }
  
  .calc-text .section-title {
    text-align: center;
  }
}


@media (max-width: 768px) {
  .container {
    padding: 0 10px;
  }
  
  .calculator {
    margin: 20px 0;
    padding: 15px;
  }
  
  .calc-box {
    padding: 15px;
  }
  
  .calc-buttons {
    flex-direction: column;
  }
  
  .features {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  
  .service-card {
    min-height: 350px;
  }
  
  .service-card img {
    height: 150px;
  }
  
  .service-card h3 {
    padding: 15px 10px;
    font-size: 16px;
    line-height: 1.3;
  }
  
  .btn-order {
    padding: 12px 15px;
    font-size: 14px;
    margin: 0 10px 10px 10px;
  }
}

@media (max-width: 480px) {
  .service-card {
    min-height: 320px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .service-card img {
    height: 140px;
  }
}


.text-center {
  text-align: center;
}

.mb-20 {
  margin-bottom: 20px;
}

.mt-20 {
  margin-top: 20px;
}


.header-icon img {
  width: 20px;
  height: 20px;
  transition: all 0.3s ease;
}


.header-icon.whatsapp img {
  filter: brightness(0) saturate(100%) invert(57%) sepia(83%) saturate(438%) hue-rotate(92deg) brightness(96%) contrast(94%);
}


.header-icon.instagram img {
  filter: brightness(0) saturate(100%) invert(26%) sepia(89%) saturate(3733%) hue-rotate(326deg) brightness(93%) contrast(86%);
}


.header-icon.phone img {
  filter: brightness(0) saturate(100%) invert(49%) sepia(98%) saturate(2150%) hue-rotate(166deg) brightness(101%) contrast(101%);
}

.header-icon:hover img {
  filter: brightness(0) saturate(100%) invert(100%); 
}