/* root variables and mobile-first sizing & layout */
:root {
  --header-background-color: #d0e3ec;
  --header-background-color-transparent: #d0e3ec00;
  --logo-color: #156082;
  --logo-highlight-color: #C1E5F5C0;
  --logo-highlight-color-intro: #156082C0;
  --logo-arc-color: #156082;
  --logo-arc-color-intro: #ffffff;
  --logo-arc-light-color: #2d89b3;
  --logo-arc-light-color-intro: #C1E5F5;
  --link-color: #0F9ED5;
  --page-background-color: white;
  --primary-background-color: #C1E5F5;
  --text-color: #5C5C5C;
  --logo-width: 250px;
  --logo-width-offset: -120px;
  --logo-height: 120px;
  --logo-height-offset: 30px;
  --header-height: 80px;
  --default-header-margin: 30px;
  --default-content-margin: 40px;
  --default-paragraph-margin: 12px;
  --default-extra-gap: 60px;
  --default-small-gap: 30px;
  --extra-gap-mobile: 40px;
  --xxl-font: 40px;
  --xl-font: 24px;
  --l-font: 20px;
  --n-font: 16px;
  --s-font: 14px;
  --xs-font: 11px;
  --medium-font: 0;
  --wave-height: 200px;
  --wave-height-negative: -200px;
  --wave-vertical-align-offset: 60px;
  --wave-height-bottom-overlap: -80px;
  --two-column-image-width: 300px;
  --top-dot-list: 4px;
  --left-white-space: 40px;
  --contact-header-height: 400px;
}

/* tablet sizing & layout */
@media only screen and (min-width: 480px) and (max-width: 1023px) {
  :root {
    --logo-width: 360px;
    --logo-width-offset: -180px;
    --logo-height: 156px;
    --default-paragraph-margin: 16px;
    --default-extra-gap: 80px;
    --default-small-gap: 40px;
    --extra-gap-mobile: 0;
    --xxl-font: 56px;
    --xl-font: 28px;
    --l-font: 24px;
    --n-font: 20px;
    --s-font: 16px;
    --xs-font: 14px;
    --wave-height: 260px;
    --wave-height-negative: -260px;
    --wave-vertical-align-offset: 60px;
    --wave-height-bottom-overlap: -100px;
    --top-dot-list: 6px;
    --left-white-space: 30%;
  }
}

/* desktop sizing & layout */
@media only screen and (min-width: 1024px) {
  :root {
    --logo-width: 460px;
    --logo-width-offset: -250px;
    --logo-height: 200px;
    --default-paragraph-margin: 20px;
    --default-extra-gap: 100px;
    --default-small-gap: 50px;
    --extra-gap-mobile: 0;
    --xxl-font: 72px;
    --xl-font: 36px;
    --l-font: 30px;
    --n-font: 24px;
    --s-font: 18px;
    --xs-font: 16px;
    --wave-height: 320px;
    --wave-height-negative: -320px;
    --wave-vertical-align-offset: 80px;
    --wave-height-bottom-overlap: -120px;
    --two-column-image-width: 420px;
    --top-dot-list: 9px;
    --left-white-space: 50%;
    --contact-header-height: 600px;
  }
  .break {
    display: block;
  }
}

/* =================== */
/* DO NOT CHANGE BELOW */
/* =================== */

html {
  margin: 0;
}

body {
  margin: 0 0 var(--default-content-margin) 0;
  padding: 0;
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  font-size: var(--n-font);
  color: var(--text-color);
  background-color: var(--page-background-color);
}

/* reset user-agent margins */
h1, h2, h3, h4, h5, h6, ul, p {
  margin: 0 0 var(--default-paragraph-margin) 0;
}

a {
  text-decoration: none;
  color: var(--link-color);
  font-weight: 500;
}

.xxl-font, .slogan.xxl-font { 
  font-size: var(--xxl-font); 
  font-weight: 200;
}
.xl-font { font-size: var(--xl-font); }
.l-font { font-size: var(--l-font); }
.s-font { font-size: var(--s-font); }
.xs-font { font-size: var(--xs-font); }
.black { color: black; }
.italic { font-style: italic;}

.primary-color {
  color: var(--logo-color);
}

#topOfPage {
  position: absolute;
  height: 1px;
  width: 1px;
  top: 0;
  left: 0;
}

.page-title {
  margin-top: 120px;
}

.slide {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: transparent;
}
.slide.slide-compact {
  min-height: 75vh;
}
.slide.slide-half {
  min-height: 50vh;
}
.slide.slide-gap {
  gap: var(--default-content-margin);
}
.slide.image {
  background-size: cover;
  background-position: center;
  min-height: calc(100vh - var(--wave-height-bottom-overlap));
}
.slide.home {
  background-image: url("assets/home.jpg");
}
.slide.about {
  background-image: url("assets/hiking.jpg");
}
.slide.approach {
  background-image: url("assets/spring.jpg");
}
.slide.assessments {
  background-image: url("assets/autumn.jpg");
}
.slide.services {
  background-image: url("assets/snow.jpg");
}
.slide.hub {
  background-image: url("assets/hub.jpg");
}

.contact-header {
  margin-top: 80px;
  margin-bottom: 120px;
  display: flex;
  justify-content: center;
  width: 100%;
  background-color: #5d3825;
}

.contact-header div {
  text-align: center;
  width: 100%;
  max-width: 1280px;
  height: var(--contact-header-height);
  background-image: url("assets/dixie3.jpg");
  background-position: top right;
  background-size: cover;
}

.two-columns {
  display: flex;
  flex-direction: row;
}
.two-column-image {
  width: var(--two-column-image-width);
}
@media only screen and (max-width: 640px) {
  .two-columns {
    flex-direction: column;
    gap: var(--default-paragraph-margin)
  }
}
.gap, .limit-width.gap { margin-top: var(--default-extra-gap); }
.s-gap { margin-top: var(--default-small-gap); }
.extra-gap-mobile { margin-top: var(--extra-gap-mobile); }
.height-50 { display: flex; flex-direction: column; justify-content: center; flex-grow: 50; }
.limit-width { max-width: 1280px; margin: auto; }
.pl-20 { padding-left: 20px; }
.force-display { transform: scale(1); }
.min-col-width {
  min-width: 33%;
}
.align-items-center {
  align-items: center;
}

.image-large {
  width: 100%;
  max-width: 800px;
}

.equal-width {
  gap: var(--default-content-margin);
}
.equal-width div {
  flex: 1 1 0;
}

.wave {
  height: var(--wave-height);
  width: 100%;
  background-image: url("assets/wave.svg");
  display: flex;
  text-align: right;
  justify-content: right;
}
.wave > :first-child {
  margin-top: var(--wave-vertical-align-offset);
}
.wave.overlap {
  margin-top: var(--wave-height-negative);
}
.wave.left {
  background-image: url("assets/wave-left.svg");
  text-align: left;
  justify-content: left;
}
.wave.blue {
  filter: hue-rotate(0deg);
}
.wave.brown {
  filter: hue-rotate(190deg);
}
.wave.yellow {
  filter: hue-rotate(210deg);
}
.wave.green {
  filter: hue-rotate(270deg);
}
.wave.divider {
  height: 100px;
}

.after-wave {
  margin-top: var(--wave-height-bottom-overlap);
}

.slogan {
  color: var(--page-background-color);
  font-weight: 500;
  font-style: italic;
}

.text-shadow {
  text-shadow: 0px 0px 4px #0c374b;
}
.text-shadow-strong {
  text-shadow: 0px 0px 2px black, 0px 0px 4px black, 0px 0px 6px black;
}

.content-padding {
  padding-left: var(--default-content-margin);
  padding-right: var(--default-content-margin);
}

.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.align-right {
  align-self: right;
}
.left-whitespace {
  padding-left: var(--left-white-space);
}

.button {
  display: inline-block;
  padding: 4px 10px;
  text-align: center;
  border-radius: 12px;
  border: 1px solid var(--text-color);
  color: black;
  font-weight: 500;
}
.button:hover {
  background-color: #e8e8e8;
}

section {
  display: block;
  overflow: hidden;
  background-image: url('assets/dixie.jpg');
  background-repeat: no-repeat;
  background-position-x: calc(100% + 500px);
  background-color: var(--page-background-color);
  transition: 1s ease-out;
}

.animated-item {
  transition: 0.5s;
  opacity: 0;
  transform: translateX(0);
  transform: scale(1);
}
.animated-item.slow {
  transition: 1.5s;
}
.animated-item.scale {
  transform: scale(0.8);
}
.animated-item.slide-in {
  transform: translateX(-60px);
}
.animated-item.animated-item-visible {
  opacity: 1;
  transform: translateX(0);
  transform: scale(1);
}

ul.blue-dots {
  list-style: none;
  padding-left: 10px;
}

ul.blue-dots li {
  position: relative;
  padding-left: 28px;
  padding-bottom: var(--default-paragraph-margin);
}

ul.blue-dots li::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--top-dot-list);
  width: 12px;
  height: 12px;
  background-color: var(--logo-color);
  border-radius: 50%;
}
ul.blue-dots.s-list li {
  padding-bottom: 8px;
  font-size: var(--s-font);
}

ul.blue-dots li ul {
  margin-bottom: 0;
}

/* header and menu styling */
header {
  display: flex;
  justify-content: space-between;
  background: black;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--header-background-color-transparent);
  height: var(--header-height);
  z-index: 1000;
  transition: 0.3s ease-in-out;
}
header svg, header #logo {
  position: fixed;
  left: 50%;
  top: var(--logo-height-offset);
  margin-left: var(--logo-width-offset);
  width: var(--logo-width);
  height: var(--logo-height);
  transition: 0.5s ease-in-out;
}

header input, header nav, header label {
  opacity: 0;
  pointer-events: none;
}

header.scrolled {
  background-color: var(--header-background-color);
}
header.scrolled svg, header.scrolled #logo {
  left: 0;
  margin-left: 0;
  margin-top: 0;
  top: 10px;
  width: 240px;
  height: 90px;
}
header.scrolled input, header.scrolled label, header.scrolled nav {
  opacity: 1;
  pointer-events: initial;
}

/* Desktop Navigation */
nav {
  margin-left: 240px;
  padding-bottom: 11px;
  flex-grow: 1;
  display: flex;
  justify-content: space-evenly;
  align-items: end;
  gap: 15px;
}
header a {
  font-size: 16px;
}
header span {
  display: flex;
  align-items: end;
}
header span a {
  height: 34px;
}
header span a:first-child {
  margin-right: 20px;
}

#home {
  display: none;
}

nav a {
  color: var(--logo-color);
  padding: 0;
}
nav a.active {
  border-bottom: 2px solid var(--logo-color);
}

/* Hide checkbox */
#menu-toggle {
  display: none;
}

/* Hamburger Icon */
.hamburger {
  display: none;
  cursor: pointer;
  width: 30px;
  height: 25px;
  flex-direction: column;
  justify-content: space-between;
  position: absolute;
  right: 20px;
  top: 28px;
  z-index: 100;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--logo-color);
  transition: 0.4s;
}

/* Overlay (click outside to close menu) */
.overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.15);
  z-index: 50;
}

/* Show Hamburger */
@media (max-width: 960px) {
  .hamburger {
    display: flex;
  }

  /* Slide-out Menu */
  nav {
    position: fixed;
    top: 0;
    right: -200px;
    width: 200px;
    height: 100vh;
    background: var(--header-background-color);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: right 0.4s ease-in-out;
    display: flex;
    z-index: 99;
  }

  nav > a {
    font-size: 16px;
    text-align: center;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--link-color);
  }

  #home {
    display: block;
  }

  /* When menu is open */
  #menu-toggle:checked + .hamburger + .overlay {
    display: block; /* Show overlay */
  }

  #menu-toggle:checked + .hamburger + .overlay + nav {
    right: 0;
  }

  /* Hamburger transforms into 'X' */
  #menu-toggle:checked + .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 10px);
  }

  #menu-toggle:checked + .hamburger span:nth-child(2) {
    opacity: 0;
  }

  #menu-toggle:checked + .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -10px);
  }
}