@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;800&display=swap");

:root {
  --primary-color: #121212;
  --secondary-color: #1e1e1e;
  --accent-color: #4caf50;
  --text-light: #b0b0b0;
  --text-white: #ffffff;
  --extra-light: #292929;
  --shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  --max-width: 1200px;
}

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

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--primary-color);
  color: var(--text-white);
  line-height: 1.6;
}

img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

nav {
  top: 0;
  left: 0;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.nav__logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 2px;
}

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

.nav__links a {
  text-decoration: none;
  color: var(--text-light);
  font-size: 1.1rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav__links a:hover {
  color: var(--accent-color);
}

.contact__btn {
  padding: 0.5rem 2rem;
  border: 2px solid var(--accent-color);
  border-radius: 50px;
  color: var(--text-white);
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.contact__btn:hover {
  background-color: var(--accent-color);
  transform: translateY(-2px);
}

header {
  min-height: 100vh;
  background-image: url("assets/bg.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.header__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.header__content {
  text-align: center;
  max-width: 700px;
}

.header__content h1 {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 5rem;
  color: var(--text-white);
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
}

.header__content h1 span {
  color: var(--accent-color);
}

.header__content p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin: 1.5rem 0;
}

.start__project {
  display: inline-block;
  padding: 0.8rem 2.5rem;
  background-color: var(--accent-color);
  color: var(--text-white);
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: var(--shadow);
}

.start__project:hover {
  background-color: #388e3c;
  transform: translateY(-3px);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 2rem;
}

section {
  padding: 5rem 0;
}

h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-color);
  text-align: center;
  margin-bottom: 3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about__content {
  display: flex;
  gap: 3rem;
  align-items: center;
  flex-wrap: wrap;
  animation: fadeIn 1.5s ease-in-out;
}

.about__text {
  flex: 1;
  min-width: 300px;
  font-size: 1.2rem;
  color: var(--text-light);
}

.about__image img {
  max-width: 400px;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.services__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.card {
  padding: 2rem;
  background-color: var(--secondary-color);
  border-radius: 15px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
  box-shadow: var(--shadow);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
}

.card.active {
  opacity: 1;
  transform: translateY(0);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
  background-color: var(--extra-light);
}

.card h4 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-color);
}

.card h5 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-white);
  margin: 0.5rem 0;
}

.card p {
  font-size: 1rem;
  color: var(--text-light);
}

.contact {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
  padding: 6rem 0;
}

.contact p {
  text-align: center;
  color: var(--text-light);
  font-size: 1.3rem;
  margin-bottom: 2rem;
}

.contact__actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.btn {
  padding: 0.8rem 2.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  background-color: var(--accent-color);
  color: var(--text-white);
  border: none;
  border-radius: 50px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: var(--shadow);
}

.btn:hover {
  background-color: #388e3c;
  transform: translateY(-3px);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.social-icon img {
  width: 40px;
  transition: transform 0.3s ease;
}

.social-icon:hover img {
  transform: scale(1.2);
}

footer {
  background-color: var(--secondary-color);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-light);
}

.footer__links {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.footer__links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.footer__links a:hover {
  color: var(--accent-color);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

section {
  animation: fadeIn 1.2s ease forwards;
}

@media (max-width: 900px) {
  nav {
    flex-direction: column;
    gap: 1rem;
  }

  .nav__links {
    justify-content: center;
  }

  .header__content h1 {
    font-size: 3rem;
    line-height: 3.5rem;
  }

  .about__content {
    flex-direction: column;
    text-align: center;
  }

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