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

:root {
  --black: #000000;
  --purple: #9333ea;
  --yellow: #fbbf24;
  --white: #ffffff;
  --gray-light: #f3f4f6;
  --gray: #6b7280;
  --gray-dark: #1f2937;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--gray-dark);
  background-color: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--black);
}

.logo i {
  color: var(--purple);
  font-size: 1.8rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--gray-dark);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: var(--purple);
}

.btn-call {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background-color: var(--yellow);
  color: var(--black);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-call:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--black);
  border-radius: 2px;
}

.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--black);
}

.highlight {
  color: var(--purple);
}

.hero-text p {
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn {
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(147, 51, 234, 0.4);
}

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

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.hero-features {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-item i {
  color: var(--yellow);
  font-size: 1.5rem;
}

.feature-item span {
  font-weight: 600;
  color: var(--gray-dark);
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.services {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--black);
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: 16px;
  border: 2px solid var(--gray-light);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(147, 51, 234, 0.15);
  border-color: var(--purple);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--purple), var(--yellow));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon i {
  font-size: 2rem;
  color: var(--white);
}

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--black);
}

.service-card p {
  color: var(--gray);
  line-height: 1.7;
}

.why-us {
  padding: 80px 0;
  background-color: var(--gray-light);
}

.why-us-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-us-image img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.why-us-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background-color: var(--white);
  padding: 25px;
  border-radius: 12px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.why-item:hover {
  transform: translateX(10px);
  box-shadow: rgba(0, 0, 0, 0.1) 0px 8px 20px;
}

.why-icon {
  width: 60px;
  height: 60px;
  background-color: var(--purple);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-icon i {
  font-size: 1.5rem;
  color: var(--yellow);
}

.why-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--black);
}

.why-content p {
  color: var(--gray);
  line-height: 1.6;
}

.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--black) 0%, var(--purple) 100%);
}

.cta-content {
  text-align: center;
  color: var(--white);
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.1rem;
}

.contact {
  padding: 80px 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-card {
  display: flex;
  gap: 20px;
  padding: 25px;
  background-color: var(--gray-light);
  border-radius: 12px;
  transition: transform 0.3s;
}

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

.info-icon {
  width: 60px;
  height: 60px;
  background-color: var(--purple);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon i {
  font-size: 1.5rem;
  color: var(--yellow);
}

.info-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--black);
}

.info-content p,
.info-content a {
  color: var(--gray);
  line-height: 1.6;
  text-decoration: none;
}

.info-content a:hover {
  color: var(--purple);
}

.contact-form-wrapper {
  background-color: var(--gray-light);
  padding: 40px;
  border-radius: 16px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid transparent;
  background-color: var(--white);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--purple);
}

.form-group textarea {
  resize: vertical;
}

.btn-full {
  width: 100%;
  justify-content: center;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.footer {
  background-color: var(--black);
  color: var(--white);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.footer-logo i {
  color: var(--yellow);
  font-size: 1.8rem;
}

.footer-about p {
  color: var(--gray);
  line-height: 1.7;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--yellow);
}

.footer-links ul,
.footer-services ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a,
.footer-services a {
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover,
.footer-services a:hover {
  color: var(--yellow);
}

.footer-contact ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray);
}

.footer-contact ul li i {
  color: var(--yellow);
  margin-top: 3px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--gray);
}

@media (max-width: 968px) {
  .nav-menu {
    display: none;
  }

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

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .hero-image {
    order: -1;
  }

  .why-us-content {
    grid-template-columns: 1fr;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-about {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-text p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-features {
    flex-direction: column;
    gap: 1rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .cta-content h2 {
    font-size: 1.8rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .btn-call span {
    display: none;
  }

  .contact-form-wrapper {
    padding: 25px;
  }
}