/* Global */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body {
  font-family: "Helvetica Neue", sans-serif;
  background: #0d0d0d;
  color: #f0f0f0;
  line-height: 1.6;
}
a {
  text-decoration: none;
  color: inherit;
}

/* Navbar */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background: #111;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
  transition: all 0.3s ease;
}
.nav.scrolled {
  background: #0a0a0a;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.nav .logo {
  font-size: 28px;
  font-weight: bold;
  color: #d4af37;
  letter-spacing: 1px;
}
.nav .menu {
  list-style: none;
  display: flex;
  gap: 25px;
}
.nav .menu li a {
  font-weight: 500;
  transition: color 0.3s;
}
.nav .menu li a:hover {
  color: #e6c857;
}
.nav .hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.nav .hamburger div {
  width: 25px;
  height: 3px;
  background: #d4af37;
  transition: 0.3s;
}

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  height: 100vh;
  background: url("https://images.unsplash.com/photo-1571607385134-48a2ff07d3a0?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&q=80&w=1600")
    no-repeat center/cover;
  position: relative;
  color: #fff;
  padding-top: 80px;
}
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.hero-content {
  position: relative;
  z-index: 1;
  animation: fadeIn 1.5s ease forwards;
}
.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  color: #d4af37;
}
.hero p {
  font-size: 1.5rem;
  margin-bottom: 30px;
}
.btn {
  padding: 15px 35px;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-gold {
  background: #d4af37;
  color: #0d0d0d;
}
.btn-gold:hover {
  background: #e6c857;
}

/* Sections */
.section {
  padding: 100px 20px;
  text-align: center;
}
.dark-section {
  background: #111;
}
h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #d4af37;
  position: relative;
  display: inline-block;
}
h2::after {
  content: "";
  display: block;
  width: 50%;
  height: 3px;
  background: #e6c857;
  margin: 10px auto 0;
  border-radius: 2px;
}

/* Cards */
.cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}
.card {
  background: #1a1a1a;
  padding: 30px;
  border-radius: 15px;
  flex: 1 1 250px;
  max-width: 100%;
  transition: transform 0.4s, box-shadow 0.4s;
  cursor: pointer;
}
.card:hover {
  transform: translateY(-15px) scale(1.05);
  box-shadow: 0 15px 25px rgba(212, 175, 55, 0.6);
}
.card h3 {
  color: #d4af37;
  margin-bottom: 15px;
  font-size: 1.3rem;
}

/* Steps */
.steps {
  list-style: decimal inside;
  font-size: 1.2rem;
  max-width: 600px;
  margin: auto;
  text-align: left;
}

/* Simulator */
.simulator {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.simulator input {
  padding: 12px;
  flex: 1 1 auto;
  max-width: 150px;
  width: 100%;
  border-radius: 5px;
  border: none;
}

/* Slider / Gallery */
.slider-container {
  position: relative;
  max-width: 1000px;
  margin: auto;
  overflow: hidden;
  border-radius: 15px;
}
.slider {
  display: flex;
  transition: transform 0.5s ease-in-out;
}
.slide {
  min-width: 100%;
  transition: transform 0.5s;
}
.slide img {
  width: 100%;
  border-radius: 15px;
  transition: transform 0.4s;
}
.slide img:hover {
  transform: scale(1.05);
  cursor: pointer;
}

/* Slider buttons */
.prev,
.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(212, 175, 55, 0.7);
  color: #0d0d0d;
  border: none;
  font-size: 2rem;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 50%;
  transition: all 0.3s;
}
.prev:hover,
.next:hover {
  background: #e6c857;
}
.prev {
  left: 20px;
}
.next {
  right: 20px;
}

/* Testimonials */
.testimonials {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}
.testimonial {
  background: #1a1a1a;
  padding: 25px;
  border-radius: 15px;
  width: 280px;
  font-style: italic;
  position: relative;
  transition: transform 0.4s, box-shadow 0.4s;
}
.testimonial:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.5);
}
.testimonial::before {
  content: "“";
  font-size: 2rem;
  position: absolute;
  top: 10px;
  left: 15px;
  color: #d4af37;
}

/* Contact Form */
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 450px;
  margin: auto;
}
form input,
form textarea {
  padding: 12px;
  border-radius: 5px;
  border: none;
  background: #222;
  color: #fff;
}
form button {
  margin-top: 10px;
}

/* Footer */
.footer {
  padding: 25px;
  text-align: center;
  background: #111;
  color: #777;
  font-size: 0.9rem;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 2.8rem;
  }
  .hero p {
    font-size: 1.2rem;
  }
}

@media (max-width: 768px) {
  .nav {
    flex-direction: row;
    justify-content: space-between;
    padding: 15px 30px;
  }
  .nav .menu {
    position: fixed;
    top: 70px;
    right: -100%;
    background: #111;
    flex-direction: column;
    width: 200px;
    gap: 15px;
    padding: 20px;
    height: calc(100% - 70px);
    transition: 0.3s;
  }
  .nav .menu.active {
    right: 0;
  }
  .nav .hamburger {
    display: flex;
  }
  .cards,
  .testimonials {
    flex-direction: column;
    align-items: center;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .simulator {
    flex-direction: column;
    gap: 10px;
  }
  .simulator input,
  .simulator button {
    width: 100%;
    max-width: 100%;
  }
  form {
    width: 90%;
  }
}