* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --dark-color: #1f2937;
  --text-color: #4b5563;
  --light-color: #f9fafb;
  --white-color: #ffffff;
  --border-color: #e5e7eb;
  --max-width: 1200px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body {
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white-color);
}

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

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

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

section {
  padding: 80px 0;
}

h1,
h2,
h3 {
  color: var(--dark-color);
  margin-bottom: 20px;
}

p {
  margin-bottom: 15px;
}

.btn,
.btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  transition: 0.3s ease;
  font-weight: bold;
}

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

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

.btn-secondary {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

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

header {
  background-color: var(--white-color);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

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

  font-size: 1.5rem;
  font-weight: bold;
  color: var(--dark-color);
}

.logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

nav ul {
  display: flex;
  gap: 30px;
}

nav a {
  font-weight: 600;
  transition: 0.3s ease;
}

nav a:hover {
  color: var(--primary-color);
}

nav a.active {
  color: var(--primary-color);
  font-weight: bold;
}

.hero {
  background-color: var(--light-color);
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-text {
  max-width: 560px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 25px;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 35px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-shape {
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 100%;
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
}

.hero-shape img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}

.page-hero {
  background-color: var(--light-color);
  padding: 70px 0;
}

.page-hero h1 {
  font-size: 2.8rem;
}

.page-hero p {
  max-width: 700px;
  font-size: 1.1rem;
}

.about {
  background-color: var(--white-color);
}

.about p {
  max-width: 800px;
}

.services {
  background-color: var(--white-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  background-color: var(--white-color);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
}

.why-us {
  background-color: var(--light-color);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.why-card {
  padding: 30px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-align: center;
  background-color: var(--white-color);
}

.contact-preview {
  background-color: var(--primary-color);
  color: var(--white-color);
  text-align: center;
}

.contact-preview h2,
.contact-preview p {
  color: var(--white-color);
}

.contact-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin: 35px 0;
}

.contact-preview-box {
  padding: 25px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 12px;
}

.contact-preview .btn {
  background-color: var(--white-color);
  color: var(--primary-color);
}

.contact-preview .btn:hover {
  background-color: #e5e7eb;
}

.contact-page {
  background-color: var(--white-color);
}

.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: stretch;
  margin-top: 30px;
}

.contact-info {
  background-color: var(--white-color);
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border-radius: 12px;
  display: block;
}

.contact-form-section {
  background-color: var(--light-color);
  text-align: center;
}

.contact-form {
  max-width: 700px;
  display: grid;
  gap: 20px;
  margin: 0 auto;
  background-color: var(--white-color);
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.form-group {
  display: grid;
  gap: 8px;
  text-align: left;
}

.form-group label {
  font-weight: bold;
  color: var(--dark-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: Arial, sans-serif;
  font-size: 1rem;
}

.form-group textarea {
  resize: vertical;
}

.contact-form button {
  border: none;
  cursor: pointer;
  justify-self: start;
}

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 35px;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: 0.3s ease;
}

.gallery-item img:hover {
  transform: scale(1.05);
}

.footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 22px;
}

.demo-note {
  font-size: 13px;
  opacity: 0.75;
  margin-top: 8px;
}

@media (max-width: 768px) {
  header .container {
    flex-direction: column;
    gap: 20px;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  .hero {
    min-height: auto;
    padding: 100px 0;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }


  .hero-shape {
  display: none;
  }

  .services-grid,
  .why-grid,
  .contact-preview-grid,
  .contact-page-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .page-hero h1 {
    font-size: 2.3rem;
  }

  .contact-form {
    padding: 30px 20px;
  }
}