/* Reset default body margin */
body {
  margin: 0;
  padding: 0;
}
main img:first-child {
  display: block;        /* removes bottom whitespace from inline images */
  margin-top: 0;         /* no top margin */
  padding-top: 0;        /* no top padding */
}
:root {
  --color-primary: #4E0C0B;
  --color-accent: #E2C88C;
  --color-secondary: #C96C3E;
  --color-green: #6A715A;
  --color-neutral-light: #efdaa9ff;
  --color-neutral-dark: #222222;
  --color-black:#000000FF
}

body {
  font-family:  'Inter', sans-serif;
  margin: 0;
  background-color: var(--color-black);
  color: var(--color-neutral-light);
  line-height: 1.6;
}

header {
  Background-color: var(--color-black);
  padding: 1rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 10; /* make header stack above body */
}

header .logo img {
  max-height: 50px;
}

header nav ul {
  list-style: none;
  display: flex;
  justify-content: center; 
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 20; /* make dropdown menu above header background */
}

header nav ul li a {
  color: var(--color-neutral-light);
  text-decoration: none;
  font-weight: 600;
}

header nav ul li a:hover {
  text-decoration: underline;
}

/* Hamburger icon hidden by default */
.menu-toggle {
  display: none;
  font-size: 2rem;
  cursor: pointer;
}

/* Responsive nav for small screens */
@media (max-width: 768px) {
  header nav ul {
    display: none;
    flex-direction: column;
    background-color: var(--color-black);
    position: absolute;
    top: 70px;
    right: 0;
    width: 200px;
    padding: 1rem;
   z-index: 999; /* super-high so it’s above everything */
  }

  header nav ul.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
    color: white;
  }
}

main {
  padding: 1rem;
  max-width: 900px;
  margin: auto;
}

h1, h2 {
  color: var(--color-neutral-light);
}

.cta {
  background: var(--color-black);
  color: var(--color-neutral-light);
  padding: 1rem;
  text-align: center;
  border-radius: 8px;
  margin-top: 2rem;
}

.cta a {
  color: var(--color-neutral-light);
  text-decoration: underline;
}

.vertical-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 2rem;
}

.vertical-menu a {
  background-color: var(--color-green);
  color: white;
  padding: 0.75rem;
  text-align: center;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
}

.vertical-menu a:hover {
  background-color: var(--color-secondary);
}

footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: var(--color-neutral-light);
  border-top: 1px solid var(--color-neutral-light);
  background: var(--color-black);
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  font-size: 2rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  header nav ul {
    display: none;
    flex-direction: column;
    background-color: var(--color-black);
    position: absolute;
    top: 70px; /* below header */
    right: 0;
    width: 200px;
    padding: 1rem;
  }

  header nav ul.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
    color:  var(--color-neutral-light);;
  }
}

/* Carousel styles */
.carousel-container {
  max-width: 100%;
  position: relative;
  margin: 2rem auto;
}

.carousel-slide {
  display: none;
}

.carousel-slide img {
  width: 100%;
  border-radius: 8px;
}

/* Fade effect */
.fade {
  animation-name: fade;
  animation-duration: 1s;
}

@keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}

/* Dots below carousel */
.carousel-dots {
  text-align: center;
  position: relative;
  top: -30px;
}

.dot {
  cursor: pointer;
  height: 12px;
  width: 12px;
  margin: 0 3px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.3s ease;
}

.active-dot,
.dot:hover {
  background-color: #717171;
}

/* Hero section */
.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: auto;         /* preserve aspect ratio */
  display: block;
}

/*Tag line section */
.tag  {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.tag-img {
  width: 100%;
  height: auto;         /* preserve aspect ratio */
  display: block;
}

/* Three-column section */
.features {
  max-width: 900px;                /* centre on page */
  justify-content: center;
  margin: 2rem auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);  /* exactly three columns */
  gap: 1rem;                        /* space between */
}

.feature {
  max-width: 900px;  
  display: block;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  background: #fff;
  transition: transform 0.3s ease;
}

.feature:hover {
  transform: scale(1.03);
}

.feature img {
  width: 100%;
  height: 100px;          /* fixed height */
  object-fit: cover;      /* crop to fill */
  display: block;
}

.visually-hidden {
  position: absolute;
  left: -9999px; /* moves it off screen */
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.intro {
  max-width: 700px;
  margin: 2rem auto;
  text-align: center;
  font-family: 'Open Sans', sans-serif;
  font-size: 1.1rem;
  color: var(--color-neutral-light);
}
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
}
.survey-feature {
  width: 100%;               /* take full width on small screens */
  max-width: 600px;          /* cap width on large screens */
  height: 200px;              
  margin: 0 auto;         /* center horizontally with auto margins */
  text-align: center;        /* center child elements */
  padding: 0;             /* optional padding */
}

.survey-feature img {
  display: block;     /* behaves like a block inside the centered text */
  max-width: 100%;           /* scales down on small screens */
  height: 200px;              
  border-radius: 8px;        /* optional rounded corners */
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.survey-feature img:hover {
  transform: scale(1.03);
}