/*==== navbar ====*/
html { scroll-behavior: smooth; }
body {
  padding-top: 64px; 
  margin: 0;
  font-family: Arial, sans-serif;
  background: #2f4f4f;
  color: #f5f5f5;
}

nav.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: #fffff0;
  border-bottom: 1px solid #f7e7ce;
  z-index: 1000;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  gap: 1.25rem;
  justify-content: center; 
  align-items: center;
}

nav.site-nav a {
  color: #23434b;
  font-weight: 600;
  text-decoration: none;
}

nav.site-nav a:hover {
  text-decoration: underline;
}

/*==== top banner or hero ====*/
/*==== top banner or hero ====*/
.hero {
  position: relative;
  min-height: clamp(320px, 60dvh, 560px);   /* fluid height */
  background: url('../img/header_launceston.jpg') center / cover no-repeat;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: right; /* or left/center; avoid 'end' */
  overflow: hidden;  /* guard against sideways scroll */
}

/* Logo: size by width, let height follow */
.hero-logo {
  position: absolute;
  top: 10%;
  left: 5%;
  width: clamp(140px, 38vw, 420px);  /* scales down on phones */
  height: auto;
  z-index: 2;
}

/* Content pinned near bottom center */
.hero .content {
  position: absolute;
  left: 50%;
  bottom: 15px;
  transform: translateX(-50%);
  z-index: 3;
}

.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}

.hero p {
  font-size: 1rem;
  margin: 0;
  opacity: 1;
}

/* Tweak for very small screens */
@media (max-width: 480px) {
  .hero-logo {
    top: 8%;
    left: 4%;
    width: clamp(120px, 45vw, 320px);
  }
  .hero .content {
    bottom: 10px;
  }
}



/*==== card shape for contact ====*/
.card {
  width: min(90%, 700px);
  margin: 2rem auto;
  padding: 2rem clamp(1rem, 3vw, 2.5rem);
  border-radius: 1rem;
  background: #fff;
  color: #23434b;
  text-align: center;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
  box-sizing: border-box;
}

/* card * = valid in all .card classes */
.card * {
  max-width: 100%;
  box-sizing: border-box;
}

/* scaling for narrow screens*/
@media (max-width: 768px) {
  .card.left,
  .card.right {
    margin: 1.5rem auto;
    text-align: left; 
  }
}

/* text colour: Emerald Forest */
/* Yoghurt Brûlée */
.bg-100 { 
  background: #f7e7ce; 
  color: #23434b; 

  /* Espresso */
} 
.bg-400 { 
  background: #4f2f2f; 
  color: #23434b; 
}

/* Dark Slate Gray */
.bg-200 {
  background: #2f4f4f; 
  color: #23434b; 
}

/* Ivory */
.bg-300 {
  background: #fffff0; 
  color: #23434b; 
}

.section {
  padding-block: clamp(2rem, 6vw, 4rem);
  scroll-margin-top: 72px;
}


/* optional: stack on narrow screens */
@media (max-width: 800px) {
  .flex-container > div {
    flex: 1 1 100%;
  }
}


/*==== Images ====*/

/* Image 1 landscape */
.img1 {
  flex: 1 1 clamp(220px, 34vw, 460px);
  width: auto;
  max-width: clamp(220px, 40vw, 460px);
  height: auto;
  aspect-ratio: 4 / 3;     /* w/h */
  height: auto;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: 0 0 10px rgba(0,0,0,.1);
}

/* Image 2 portrait crop */
.img2 {
  flex: 1 1 clamp(220px, 34vw, 460px);
  width: auto;
  max-width: clamp(220px, 40vw, 460px);
  height: auto;
  aspect-ratio: 3 / 4;     /* w/h */
  height: auto;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: 0 0 10px rgba(0,0,0,.1);

  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* Image 3 square crop */
.img3 {
  flex: 1 1 clamp(220px, 34vw, 460px);
  width: auto;
  max-width: clamp(220px, 40vw, 460px);
  height: auto;
  aspect-ratio: 1 / 1;     /* w/h */
  height: auto;
  object-fit: cover;
  border-radius: 1rem; 
  box-shadow: 0 0 10px rgba(0,0,0,.1);

  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* also used in contact form */
.stack > * + * { margin-top: 1rem; }


/*==== contact form ====*/

#contactForm label { display:block; font-weight:600; margin:0 0 .25rem; }
#contactForm input, #contactForm textarea { display:block; width:100%; }

/* spacing & sizing */
#contactForm input, #contactForm textarea, #contactForm button {
  padding:.65rem .8rem; 
  border:1px solid #cfd6d3; 
  border-radius:.6rem; 
  font:inherit;
}
#contactForm textarea { min-height:9rem; resize:vertical; }
#contactForm .status { margin-top:.75rem; text-align:center; color:#7a1a1a; }


/*==== Footer ====*/
footer {
  position: static;      
  bottom: 0;             
  right: 0;              
  text-align: right;
  padding: 0.5rem 1rem; 
  font-size: 0.85rem;
  color: #666;
  background: #f5f5f5;
  border-top-left-radius: 8px;  
  box-shadow: -2px -2px 5px rgba(0,0,0,0.05); 
}

a {
  color: #23434b;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

/* ==== TEST ==== */
* {
  box-sizing: border-box;
}

.test-container {
  display: flex;
  flex-direction: row;
  align-items: center;  
  justify-content: center;
  flex-wrap: wrap;
  background-color: #f7e7ce;
  text-align: justify;
  text-justify: inter-word;
  padding: 10px;

  gap: 0; 
  max-width: 1400px;   
  margin-inline: auto;
}

.test-container > div {
  flex: 1 1 50%; 
  padding: 10px;
  background-color: #f7e7ce;
  color: #23434b;
  line-height: 1.4; 
  height: auto;  
}

.test-item-left, .test-item-right {
  background-color: #4f2f2f;
  color: #FFF;
  flex: 1 1 50%;
  padding: 6rem clamp(3rem, 6vw, 8rem);
  box-sizing: border-box;
}

.test-flash-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  
  text-align: justify;
  text-justify: inter-word;
  padding: 10px;
  gap: 2rem;
  max-width: 1400px; 
  margin-inline: auto;
}
.test-card {
  flex: 1 1 30%;
  
  margin: 2rem auto;
  padding: 2rem clamp(1rem, 3vw, 2.5rem);
  border-radius: 1rem;
  background: #fff;
  color: #23434b;
  text-align: center;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
  box-sizing: border-box;
}

.test-icon {
  max-width: 60px;
  max-height: 60px;
}


/* Responsive layout - makes a one column layout instead of a two-column layout */
@media (max-width: 800px) {
  .test-container {
    flex-direction: column;
  }
  .test-container > div {
    flex-basis: 100%;
  }
}