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

html,body {
  background-color: rgb(0, 0, 0);
  color: rgb(0, 0, 0);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  margin: 0;
  padding: 0;
  background: linear-gradient(to bottom, #000000 20%, rgba(32, 0, 0, 240) 100%);
}

/* Start Screen */
#start-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgb(0, 0, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

/* Navbar */
nav {
  background-color: black;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  position: sticky;
  top: 0;
  border-bottom: 1px solid #222;
}

.nav-container h1 {
  font-weight: bold;
  font-size: 1.5rem;
  color: rgb(0, 0, 0);
}

/* Hero */
.hero {
  text-align: center;
  padding: 60px 20px 80px;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-image {
  width: 103%;
  height: 100vh;
  opacity: 0;
  transition: opacity 2s ease-in;
  margin-bottom: 30px;
  
}

.fade-in {
  opacity: 1 !important;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: #ddd;
}

.btn {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid #d4af37; /* gold border */
  background: #FF7F2A; /* white base */
  color: #ffffff; /* gold text */
  font-family: 'Arial', sans-serif;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 3px;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
  transition: all 0.3s ease;

  /* CENTER TEXT */
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.btn:hover,
.btn:focus {
  background: #a30000;
  box-shadow: 0 6px 20px rgba(163, 0, 0, 0.7);
  transform: scale(1.05);
  outline: none;
}

.btn:active {
  transform: scale(1.1);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.8);
  background: linear-gradient(145deg, #fff, #f9f3d9);
}
.hidden {
  display: none;
}

/* Responsive breakpoints */

/* Mobile first - smaller than 600px */
@media (max-width: 599px) {
  .hero-content h1 {
    font-size: 2rem;
  }

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

  .hero-image {
    width: 100%;
    height: auto;              /* keep proportions */
    max-height: 80vh;          /* don’t let it overflow */
    object-fit: cover;         /* makes sure it scales nicely */
    object-position: center top; /* keep headlights in view */
  }

  .btn {
    padding: 12px 30px;
    font-size: 1rem;
  }
}


/* Tablets - between 600px and 899px */
@media (min-width: 600px) and (max-width: 899px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .btn {
    padding: 14px 35px;
    font-size: 1.05rem;
  }
}

/* Desktops - 900px and up */
@media (min-width: 900px) {
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .hero-content p {
    font-size: 1.25rem;
  }
  
  .btn {
    padding: 15px 40px;
    font-size: 1.1rem;
  }
}

.home-btn {
  width: auto;                   /* auto width for normal button */
  padding: 12px 30px;            /* height controlled by padding */
  border: 2px solid #d4af37;     /* gold border */
  background: #FF7F2A;           /* orange/gold base */
  color: #fff;                    /* white text for contrast */
  font-family: 'Arial', sans-serif;
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 2px;
  cursor: pointer;
  border-radius: 6px;            /* slightly rounded corners */
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
  transition: all 0.3s ease;
}

.home-btn:hover,
.home-btn:focus {
  background: #a30000;
  box-shadow: 0 6px 20px rgba(163, 0, 0, 0.7);
  transform: scale(1.05);
  outline: none;
}