:root {
  --federal-blue: #03045e;
  --honolulu-blue: #0077b6;
  --pacific-cyan: #00b4d8;
  --non-photo-blue: #90e0ef;
  --light-cyan: #caf0f8;
  --accent-gray: #eff0f0;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

*, *::before, *::after {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}


html {
  scroll-behavior: smooth;
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  background-color: white;
  color: #333;
  width: 100vw;
}

p {
  line-height: 1.5rem;
}

button {
  background-color: white;
  color: var(--federal-blue);
  border: 2px solid white;
  padding: 12px 30px;
  border-radius: 20px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: white;
  color: var(--federal-blue);
  transform: scale3d(1.05, 1.05, 1);
}
/* header */

header {
  position: sticky;
  top: 0;
  background-color: var(--federal-blue);
  color: white;
  padding: 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

header h1 {
  font-family: "Oswald", sans-serif;
  font-size: 1.8rem;
}

header img {
  height: 120px;
  width: auto;
  padding: 20px;
}

/* hamburger */
#menu {
  display: none;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: var(--pacific-cyan);
}

/* cta */
.cta {
  display: flex;
  gap: 20px;
}

.clear {
  background-color: rgba(1, 1, 1, 0.001);
  color: white;
}

.cta button:hover {
  background-color: white;
  color: var(--federal-blue);
  transform: scale3d(1.05, 1.05, 1);
}

/* hero */

/* parallax */

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(2, 4, 85, 0.2);
  z-index: -1;
}

.hero {
  position: relative;
  width: 100%;
  height: 80vh;
  background-image: url("../images/hero.webp");
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-direction: column;
  gap: 50px;
  overflow: hidden;
  color: white;
  z-index: 0;
}

.hero h1 {
  font-size: 5rem;
  font-family: "Oswald", sans-serif;
  font-weight: bolder;
  line-height: 5.4rem;
  max-width: 60%;
  text-align: center;
  margin: 0 auto;
}

.hero p {
  font-size: 1.2rem;
  max-width: 60%;
  text-align: center;
  margin: 20px auto 0;
}

.hero .cta {
  flex-direction: row-reverse;
}

/* construction */

#construction {
  display: flex;
  flex-direction: column;
  width: 100%;
  background-color: var(--accent-gray);
}

#construction .container,
#architecture,
#solar,
#miss-content,
#service-hook {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  justify-content: first baseline;
  text-align: left;
  gap: 20px;
  padding: 60px 20px;
  margin: 40px 0 0 0;
}

.section {
  text-align: center;
}

#con-heading {
}

#con-content,
.details,
#sol-content,
#services {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
  margin: 0 0 30px 0;
}

#con-content button {
  border-color: var(--federal-blue);
}

.section h2 {
  font-size: 1.5rem;
  color: var(--honolulu-blue);
  font-family: "Oswald", sans-serif;
  margin: 0 0 10px 0;
}

.section h3 {
  font-size: 3rem;
  color: var(--federal-blue);
  font-family: "Oswald", sans-serif;
  margin: 0 0 15px 0;
  line-height: 3.2rem;
  font-weight: bolder;
}

.section p {
  margin: 0;
  font-size: 1.05rem;
}

#construction img {
  border-radius: 40px;
  margin-bottom: 40px;
}

/* architecture */

#architecture {
  background-color: white;
  grid-template-columns: 1fr;
}

#arch-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 50px;
}

#arch-heading p {
  font-size: 1.2rem;
}

/* projects */
#portfo {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.project {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: center;
  padding: 80px 0 30px 0;
  border-top: #333 2px solid;
}

.details h4 {
  font-size: 1.7rem;
  font-weight: 900;
  margin: 0;
}

.project p {
  font-weight: 500;
}
.project img,
#solar img {
  max-width: 50vw;
  border-radius: 25px;
}

/* Solar */

#solar {
  background-color: var(--federal-blue);
  color: white;
  margin: 0;
  padding: 0;
}

#sol-content {
  padding: 50px 20px;
}

#sol-content h2 {
  font-size: 3.4rem;
  color: white;
  line-height: 3.6rem;
}

#metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.metric p:first-of-type {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 40px 0 20px 0;
}

#solar img {
  height: 100%;
}

/* mission */
#mission {
  padding-bottom: 60px;
}
#miss-content,
#service-hook {
  align-items: flex-start;
}

#miss-content h2 {
  font-size: 3.2rem;
}

#miss-content p {
  font-weight: 500;
}

#mission img {
  border-radius: 40px;
  width: 100%;
}

/* services */
#services {
  background-color: #eff0f0;
}

#service-hook h2 {
  font-size: 3rem;
}

#service-hook p {
  font-size: 1.4rem;
  line-height: 1.6rem;
}

#services-content {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 30px;
  padding: 25px;
}

.service {
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 30px;
}

.service img {
  width: 25rem;
  aspect-ratio: 4 / 3;
  border-radius: 20px;
}

.service h3 {
  font-size: 1.5rem;
  font-weight: bolder;
  margin: 0;
  padding: 0;
}

.service button {
  background-color: var(--accent-gray);
  border-color: var(--federal-blue);
  color: var(--federal-blue);
}

.service button:hover {
  background-color: var(--federal-blue);
  color: white;
}

/* contact */

#contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  text-align: left;
}

.map img {
  max-width: 100%;
  padding: 0 40px;
}

/* form */
.form {
  padding: 0 80px;
}

.form h2 {
  font-size: 3rem;
  margin-bottom: 0;
}

fieldset {
  border: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 20px 0;
}

label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  color: grey;
}

label:last-of-type {
  flex-direction: row;
  gap: 10px;
  cursor: pointer;
}

input[type="text"],
input[type="email"],
textarea {
  width: 350px;
  padding: 10px;
  border-radius: 30px;
}

textarea {
  max-width: 350px;
  width: 350px;
  max-height: 200px;
}

input[type="submit"] {
  width: 200px;
  padding: 12px;
  border-radius: 40px;
  background-color: var(--federal-blue);
  color: white;
  cursor: pointer;
}
/* .cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.card {
  background-color: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 300px;
  text-align: left;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card i {
  font-size: 2rem;
  color: var(--pacific-cyan);
  margin-bottom: 15px;
}

.card h3 {
  font-family: "Oswald", sans-serif;
  color: var(--federal-blue);
  font-size: 1.3rem;
  margin-bottom: 10px;
} */

/* footer */
footer {
  background-color: var(--federal-blue);
  color: white;
  text-align: center;
  padding: 30px;
  margin-top: 40px;
}

footer {
  background-color: var(--federal-blue);
}

footer a {
  color: white;
  text-decoration: none;
}

.divisions {
  text-align: center;
}

.divisions ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 50px;
  padding: 0;
}

.divisions ul li {
  display: inline;
}

.divisions ul li a {
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2rem;
}

.divisions ul li a:hover {
  color: var(--pacific-cyan);
  border-bottom: 2px solid var(--pacific-cyan);
}

a.cta-button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background-color: var(--pacific-cyan);
  color: white;
  font-weight: bold;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s ease;
}

a.cta-button:hover {
  background-color: var(--honolulu-blue);
}

/* media queries */
@media (max-width: 768px) {
  .cards {
    flex-direction: column;
    align-items: center;
  }
}

@media screen and (max-width: 500px) {
  main {
    width: 100vw;
    margin: 0 auto;
  }
  /* header */
  header {
    position: relative;
    padding: 0;
    font-size: 2rem;
    display: flex;
    justify-content: center;
    width: 100vw
  }
  header img {
    width: 180px;
    height: auto;
  }

  /* hamburger */
  #menu {
    display: block;
    position: absolute;
    top: 5px;
    text-decoration: none;
    color: white;
    right: 10vw;
  }
  #menu::before {
    content: "≡";
    font-size: 4rem;
    font-weight: 700;
    padding-right: 0;
    background-color: inherit;
    color: var(--card-color);
  }
  #menu.show::before {
    content: "✖";
    font-size: 3rem;
  }

    /* nav */
  nav,
  #nav-cta {
    display: none;
  }
  nav.show {
    display: flex;
    /* position: relative; */
  }
  nav.show ul {
    background-color: rgba(1, 44, 117, 0.8);
    position: absolute;
    top: 167px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin: 0;
    transition: all 1s ease-out;
  }
  li {
    padding-bottom: 20px;
  }
  li a {
    font-size: 70px;
  }

  /* hero */
  .hero {
    background-attachment: scroll;
    text-align: center;
    height: auto;
    width: 100vw;
  }
  .hero h1 {
    font-size: 3rem;
    line-height: 3.2rem;
    max-width: 90%;
    padding: 10px;
    padding-top: 70px
  }
  .hero p {
    font-size: 1.2rem;
    max-width: 90%;
    padding: 10px;
  }
  .hero .cta {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }

  /* column styles */
  #construction .container,
  #architecture,
  #solar,
  #miss-content,
  #service-hook,
  .project,
  #contact {
    grid-template-columns: 1fr;
  }
  .divisions ul,
  #services-content {
    flex-direction: column;
  }

  /* construction */
  #construction img {
    border-radius: 40px 40px 0 0;
    margin: 0;
  }

  /* architecture */
  .project img,
  #solar img {
    max-width: 100%;
    padding: 0;
  }

  /* solar */
  #solar img {
    border-radius: 40px 40px 0 0;
    height: 400px;
    width: 100%;
  }

  /* mission */
  #mission {
    padding-bottom: 0;
    margin-bottom: -5px;
  }
  #mission img {
    border-radius: 40px 40px 0 0;
  }

  /* contact */
  .map img {
    padding: 0;
    border-radius: 40px 40px 0 0;
    width: 100vw;
  }
  .form {
    padding: 0;
    place-items: center;
  }

  /* footer */
  .divisions ul {
    gap: 10px;
  }
}
/* utility classes */
.hide {
  display: none;
}