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

/* Brand colors */
:root {
  --cameo-teal: #76D0C8;        /* Aruba teal */
  --cameo-teal-deep: #63BBB3;   /* slightly darker shade */
  --cameo-orange: #F77F24;      /* your accent orange */
}

body {
  font-family: system-ui, sans-serif;
  color: white;
  height: 100vh;
  overflow-x: hidden;
}

/* Background video */
.bg-video {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

/* Dark overlay for readability */
.overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 15, 25, 0.55);
  backdrop-filter: blur(2px);
  z-index: -1;
}

/* Header */
.top-header {
  text-align: center;
  padding: 1.3rem 0 0.5rem;
}

/* Logo – show full logo, no cropping */
.logo {
  width: 180px;            /* desktop width */
  height: auto;            /* keep full proportion */
  object-fit: contain;     /* never crop */
  border-radius: 8px;      /* soft corners */
  background: rgba(0, 0, 0, 0.35);  /* subtle backing for visibility */
  padding: 6px;
  box-shadow: 0 0 22px rgba(0, 255, 255, 0.4);
}

/* Button grid container */
.button-container {
  width: 95%;
  max-width: 900px;
  margin: 1.5rem auto 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* Each row = 4 buttons (desktop) */
.button-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

/* Embossed rectangular buttons */
.nav-btn {
  display: flex;
  justify-content: center;
  align-items: center;

  padding: 0.9rem 0.5rem;
  text-decoration: none;
  color: #eaffff;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;

  /* Updated gradient with Aruba teal + orange */
  background: linear-gradient(
    145deg,
    rgba(118, 208, 200, 0.9),  /* Aruba teal */
    rgba(247, 127, 36, 0.8)    /* accent orange */
  );

  border-radius: 0.9rem;
  border: 1px solid rgba(255,255,255,0.3);

  box-shadow:
    0 10px 22px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -1px 2px rgba(0,0,0,0.5);

  transition: 0.15s ease-out;
}

/* Hover effect */
.nav-btn:hover {
  transform: translateY(-3px);
  box-shadow:
    0 14px 30px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.25);
}

/* Press effect */
.nav-btn:active {
  transform: translateY(1px);
  box-shadow:
    0 6px 15px rgba(0,0,0,0.65),
    inset 0 1px 0 rgba(0,0,0,0.7);
}

/* Social button icons */
.icon {
  width: 18px;
  height: 18px;
  margin-right: 6px;
  vertical-align: middle;
}

/* Mobile optimization */
@media (max-width: 700px) {
  .button-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-btn {
    padding: 1rem 0.3rem;
    font-size: 0.95rem;
  }

  /* Smaller logo on mobile, still full image */
  .logo {
    width: 130px;
    height: auto;
  }

  .top-header h1 {
    font-size: 1.6rem;
  }
}