/* 
* common
*/
html {
  scroll-behavior: smooth;
}
body {
  margin: 0px;
  position: relative;
}

h1 {
  font-family: "Russo One", sans-serif;
  font-weight: 700;
  font-style: normal;
}
h2,
h3,
h4,
h5,
h6 {
  font-family: "Jura", sans-serif;
  font-style: normal;
}
h3 {
  font-size: 1.5em;
  font-weight: 700;
}
h4 {
  font-size: 1.2em;
  font-weight: 700;
}
p,
li,
a,
label,
input,
textarea,
button,
div {
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  font-style: normal;
  text-decoration: none;
}
ul,
menu {
  list-style: none;
  padding: 0;
}

/* 
* header
*/
header {
  position: fixed;
  width: 100%;
  z-index: 50;
  font-family: "Jura", sans-serif;
}
header > div {
  display: flex;
  justify-content: space-between;
  padding: 0.5em 4rem;
  align-items: center;
}

header img {
  height: 45px;
}
header .mobile-nav {
  display: none;
}
header nav menu {
  display: flex;
  justify-content: space-between;
}

header nav menu li {
  margin-right: 1.2em;
  position: relative;
}

header nav menu li:last-child {
  margin-right: 0;
}

header nav menu > li > a {
  font-family: "Jura", sans-serif;
  font-weight: 500;
  color: #e0e0e0;
  font-size: 1.3em;
}

header nav menu > li:hover > a {
  color: #fff;
  border-bottom: #f4c603 solid 2px;
  padding-bottom: 5px;
  transition: all 0.3s ease;
}

header nav menu > li:nth-child(3):hover > a {
  border-bottom: 0;
}

header nav menu li a.active {
  border-bottom: #f4c603 solid 2px;
  padding-bottom: 5px;
}

/* dropdown menu */
nav menu li .dropdown {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  padding-left: 1em;
  top: 10px;
  left: 0;
  display: none;
  background: #f0f8ff;
  transition: all 0.25s linear;
  border-radius: 7px;
  z-index: 10;
}
nav menu li:hover > .dropdown,
nav menu li .dropdown:hover {
  visibility: visible;
  opacity: 1;
  display: block;
  min-width: 200px;
  text-align: left;
  padding-top: 1rem;
}
nav menu li .dropdown li {
  clear: both;
  width: 100%;
  text-align: left;
  margin-bottom: 1rem;
  border-style: none;
}

header nav menu li .dropdown a {
  transition: all 0.5s ease;
  color: #1e1d1d;
  font-size: 1em;
}

nav menu li .dropdown li a:hover {
  color: #7a7a7a;
  border-bottom: 2px solid #f4c603;
  padding-bottom: 0.1em;
  transition: all 0.3s ease;
}

header nav menu li .dropdown a span {
  display: none;
  opacity: 0;
  color: #f4c603;
  margin-right: 0.5em;
}
header nav menu li .dropdown a:hover span {
  display: inline;
  opacity: 1;
  transition: all 0.5s ease;
}

/* scrolled */
.scrolled header {
  background-color: #f0f8ff;
  transition: 1s;
}

.scrolled header nav menu li a {
  color: #1e1d1d;
}

/* 
** masthead
*/
.masthead {
  position: relative;
  overflow: hidden;
  filter: contrast(70%);
}

.home .masthead {
  background-size: cover;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* video: 100% width and height to cover the entire window */
.home .masthead video {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}

.subpage .masthead {
  background: url("../image/page-title.jpeg") no-repeat;
  background-size: cover;
  width: 100%;
  height: auto;
  padding: 2rem 0;
}

.masthead h1 {
  font-size: 3em;
  text-align: center;
  color: #f0f8ff;
  text-shadow: 4px 3px 3px rgba(0, 0, 0, 0.8);
  letter-spacing: 2px;
  z-index: 5;
}

/* 
* main common
*/
main h2 {
  font-size: 2.5em;
  text-align: center;
  margin-top: 0;
}

main section h2 {
  color: #19096f;
}

/* 
* home page
*/
.home main section > div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 4rem;
}

/* services section */
main section.services {
  padding: 3rem 5rem;
}
main section.services .service {
  display: flex;
  flex-direction: column-reverse;
  text-align: center;
  padding: 2rem;
  align-self: flex-start;
}

main section.services .service > div.icon-box {
  display: inline-block;
  background-color: #f4c603;
  width: 8em;
  height: 8em;
  border-radius: .8em;
  /* border-radius: 50%; */
  position: relative;
  margin: 0 auto;
  cursor: pointer;
}

main section.services .service > div i {
  color: #f3f3f3;
  position: absolute;
  top: 50%;
  left: 50%;
}

main section.services .service > div i.sev-icon {
  font-size: 4em;
  transform: translate(-50%, -50%);
}

main section.services .service > div i.focus {
  display: none;
  opacity: 0;
  font-size: 2em;
  transform: translate(-50%, -70%);
}
main section.services .service:nth-child(2) > div i.focus {
  transform: translate(-50%, -100%);
}

main section.services .service > div span {
  display: none;
  opacity: 0;
  color: #fff;
  position: absolute;
  bottom: 25%;
  left: 15%;
  font-size: 1.1em;
}
main section.services .service:nth-child(2) > div span {
  bottom: 20%;
  left: 20%;
  font-size: 1em;

}

main section.services .service > div:hover i.sev-icon {
  display: none;
}

main section.services .service > div:hover i.focus {
  display: inline;
  opacity: 1;
  transition: all 0.3s ease-in;
}
main section.services .service > div:hover span {
  display: inline;
  opacity: 1;
  transition: all 0.3s ease-in;
}

/* fade animation */
.fade-up {
  animation-name: fadeUp;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}
@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(100px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-left {
  animation-name: fadeLeft;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}
@keyframes fadeLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}
main section.services .service:nth-child(2).fade-up {
  animation-duration: 1s;
}
main section.services .service:nth-child(3).fade-up {
  animation-duration: 1.5s;
}

/* products section */
main section.products {
  background-color: #f3f3f3;
  padding: 3rem 5rem;
}

/* cards */
.card-row {
  grid-gap: 3rem;
  text-align: center;
}
.card-row > div {
  border-radius: 8px;
  color: #1e1d1d;
  font-size: 1em;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.card-row > div > div {
  width: 100%;
  height: auto;
  overflow: hidden;
}

.card-row img {
  width: 100%;
  margin: auto;
  border-radius: 8px 8px 0 0;
  border-bottom: 1px solid #1e1d1d;
}

.card-row div:hover img {
  transform: scale(1.3);
  opacity: 0.8;
}

.card-row div h3 {
  margin-left: 2em;
  margin-right: 2em;
}

.card-row div p:last-child {
  bottom: 10%;
}
.card-row div p a {
  font-size: 0.9em;
  color: #f4c603;
}

.card-row div p a:hover {
  font-size: 1em;
  text-decoration: underline;
}

.card-row > div:nth-child(2).fade-up {
  animation-duration: 1s;
}
.card-row > div:nth-child(3).fade-up {
  animation-duration: 1.5s;
}

/* 
* sub page common 
*/
.subpage main section h2 {
  text-align: left;
}
/* 
* about page
*/
.subpage main section.about {
  width: 960px;
  margin: 3rem auto;
  display: grid;
  grid-template-columns: 50% 50%;
}
.subpage main section.about > div:nth-child(1) {
  display: flex;
  flex-direction: column;
}
.subpage main section.about > div:nth-child(1) > div {
  background-color: #f2ecec;
  padding: 2rem;
}

.subpage main section.about h3,
.subpage main section.about h4 {
  margin: 0;
}
.subpage main section.about p {
  line-height: 1.2em;
  letter-spacing: 0.1em;
}
.subpage main section.about h4 {
  color: #7a7a7a;
}

.subpage main section.about img {
  width: 100%;
}

/* 
* products page 
*/
.subpage main section.product {
  display: flex;
  padding-bottom: 0;
  padding: 2rem;
}
.subpage main section.product > div:nth-child(1) {
  order: 2;
  animation-duration: 1s;
}
.subpage main section.product > div:nth-child(1) p.price {
  font-size: 1.5em;
  color: #d2af13;
  font-weight: 500;
}
.subpage main section.product > div:nth-child(1) div.feature {
  padding: 0.5rem 0 1rem;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
}
.subpage main section.product > div:nth-child(1) div.feature > div {
  display: flex;
}
.subpage main section.product p {
  margin: 0.3em 0;
}
.subpage main section.product > div:nth-child(1) div.feature p:nth-child(1) {
  font-weight: 600;
  width: 200px;
}
.subpage main section.product > div:nth-child(1) i {
  color: #df8627;
  margin-right: 8px;
}
.subpage main section.product > div:nth-child(2) {
  order: 1;
  padding: 0 3rem;
}
.subpage main section.product > div:nth-child(2) img {
  width: 100%;
}
.add-btn {
  border-radius: 6px;
  margin-top: 1.5rem;
  padding: 0.5rem 1rem;
  display: block;
  letter-spacing: 0.05em;
  background-color: #19096f;
  color: #fff;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid #efefef;
}
.add-btn:hover {
  opacity: 0.8;
}
.subpage main section.product + section {
  padding: 2rem;
  display: flex;
  justify-content: space-between;
}
.subpage main section.product + section.right {
  justify-content: end;
}
.subpage main section.product + section a {
  padding-top: 0;
  color: #19096f;
  cursor: pointer;
}
.subpage main section.product + section a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* 
* contact page
*/
.subpage main section.contact {
  padding: 2rem;
}
.contact-form {
  margin-left: auto;
  margin-right: auto;
  max-width: 720px;
}

.form-item {
  border-bottom: 1px solid #ddd;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  width: 100%;
  display: flex;
  align-items: center;
}
.form-item input:nth-of-type(2) {
  display: none;
}
.label {
  width: 100%;
  max-width: 248px;
  letter-spacing: 0.05em;
  font-weight: bold;
  font-size: 1.1em;
}
.label.label-message {
  margin-top: 8px;
  margin-bottom: auto;
}
.form-base {
  border: 1px solid #ddd;
  border-radius: 6px;
  margin-left: 2rem;
  padding-left: 1em;
  padding-right: 1em;
  flex: 1;
  width: 100%;
  max-width: 410px;
  background: #eaedf2;
  font-size: 1.1em;
}
.form-input {
  height: 45px;
}
.form-textarea {
  padding-top: 0.5em;
  height: 200px;
}
.form-btn {
  border-radius: 6px;
  margin-top: 2rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0.8rem 3rem;
  display: block;
  letter-spacing: 0.05em;
  background-color: #f4c603;
  color: #f3f3f3;
  font-weight: bold;
  font-size: 1.2em;
  cursor: pointer;
  border: 2px solid #e6e5e5;
}
.form-btn:hover {
  opacity: 0.8;
}

/* 
* footer
*/
footer {
  color: #ffffe5;
  background: url("../image/footer-bg.jpg") top center no-repeat;
  background-size: cover;
  padding: 4rem;
  position: relative;
  filter: contrast(50%);
  text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.8);
}
footer h3 {
  font-size: 1.3em;
  text-align: center;
  margin: 0 0 0.5rem;
  letter-spacing: 1px;
  font-family: "Dosis", sans-serif;
}

footer p {
  font-weight: 400;
  margin: 0 0 0.3rem;
  text-align: center;
}

footer .icons ul {
  display: flex;
  justify-content: center;
  margin: 0;
}

footer .icons ul li {
  margin-right: 0.5rem;
}

footer .icons ul li:last-child {
  margin-right: 0;
}

footer .icons ul li a {
  font-size: 1em;
  color: #ffffe5;
}

/* 
*  responsive 
*/
@media screen and (max-width: 1355px) {
  /* home page */
  .home .masthead {
    padding: 3rem;
  }
  /* services section */
  main section.services .service > div {
    width: 8em;
    height: 8em;
  }
  main section.services .service > div i.sev-icon {
    font-size: 4em;
  }
  main section.services .service > div i.focus {
    font-size: 2em;
  }
  main section.services .service > div span {
    left: 20%;
    font-size: 1em;
  }
}
@media screen and (max-width: 1024px) {
  /* home page */
  main section.services h2 {
    margin-top: 2rem;
  }
  .home main section > div {
    padding: 0;
  }
  /* about page */
  .subpage main section.about {
    width: 900px;
  }

  /* products page */
  .subpage main section.product > div:nth-child(2) {
    padding-left: 0;
  }
}

@media screen and (max-width: 975px) {
  /* main common */
  main section {
    padding: 1rem;
  }
  /* home page */
  main section.products {
    padding: 1rem;
  }
  .card-row {
    grid-gap: 1rem;
    text-align: center;
  }
  /* about page */
  .subpage main section.about {
    display: block;
    width: 90%;
  }
}

@media screen and (max-width: 768px) {
  /* Mobile Nav */
  .desktop-nav {
    display: none;
  }
  header nav menu > li > a {
    border-bottom: #ddd solid 1px;
  }
  header nav menu > li:nth-child(3):hover > a {
    border-bottom: #f4c603 solid 2px;
  }
  header .mobile-nav {
    display: flex;
    align-items: center;
  }
  .mobile-nav div:nth-child(1) {
    flex-grow: 1;
    padding: 15px;
  }
  .mobile-nav div:nth-child(1) a img {
    height: 50px;
  }
  .mobile-nav input {
    display: none;
  }
  .mobile-nav input + label {
    position: fixed;
    top: 30px;
    right: 40px;
    height: 20px;
    width: 25px;
    z-index: 5;
  }
  .mobile-nav input + label span {
    position: absolute;
    width: 100%;
    height: 2px;
    top: 50%;
    left: 0;
    display: block;
    transition: 0.5s;
    background-color: #0e0e0e;
  }
  .mobile-nav input + label span:first-child {
    top: 3px;
  }
  .mobile-nav input + label span:last-child {
    top: 16px;
  }
  .mobile-nav label:hover {
    cursor: pointer;
  }
  .mobile-nav input:checked + label span {
    opacity: 0;
    top: 50%;
    color: #0e0e0e;
  }
  .mobile-nav input:checked + label span:first-child {
    opacity: 1;
    transform: rotate(45deg);
  }
  .mobile-nav input:checked + label span:last-child {
    opacity: 1;
    transform: rotate(-45deg);
  }
  .mobile-nav input ~ nav {
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3;
    transition: 0.5s;
    transition-delay: 0.5s;
    overflow: hidden;
  }
  .mobile-nav input ~ nav > menu {
    text-align: center;
    position: absolute;
    top: 10%;
    left: 20%;
    right: 20%;
    list-style: none;
    flex-direction: column;
  }
  .mobile-nav input ~ nav > menu > li {
    opacity: 0;
  }
  .mobile-nav input ~ nav > menu > li > a {
    text-decoration: none;
    text-transform: uppercase;
    color: #0e0e0e;
    font-weight: bold;
    display: block;
    padding: 30px;
  }
  .mobile-nav input ~ nav > menu > li > a:hover {
    color: #f4c603;
  }
  .mobile-nav input:checked ~ nav {
    height: 100%;
    transition-delay: 0s;
  }
  .mobile-nav input:checked ~ nav > menu > li {
    opacity: 1;
    transition-delay: 0.25s;
  }

  /* masthead */
  .subpage .masthead {
    padding: 120px 0 36px;
  }

  /* home services section */
  main section.services {
    padding: 1rem 0;
  }
  /* home products section */
  .home main section.products {
    padding: 2rem 6rem 3rem;
  }
  .home main section.products > div {
    display: block;
  }
  .home main section.products > div h4 {
    margin-top: 1rem;
    margin-bottom: 1rem;
  }
  .card-row > div {
    padding-bottom: 1rem;
    margin-bottom: 2rem;
  }
  .card-row > div:last-child {
    margin-bottom: 0;
  }

  /* about page */
  .subpage main section.about {
    margin-top: 1rem;
  }
  .subpage main section.about > div:nth-child(1) > div {
    padding: 1rem;
  }

  /* products page */
  .subpage main section.product {
    flex-direction: column;
  }
  .subpage main section.product > div:nth-child(2) {
    padding: 0;
  }
  .add-btn {
    margin: 0 auto;
  }

  /* contact page */
  .form-item {
    display: block;
    border-bottom: 0;
  }
  .form-item input:nth-of-type(1) {
    display: none;
  }
  .form-item input:nth-of-type(2) {
    display: block;
  }
  section.contact .form-item p.label {
    display: none;
  }
  .form-base {
    max-width: initial;
    margin-left: 0;
    box-sizing: border-box;
  }
}

@media screen and (max-width: 600px) {
  /* home page */
  main section.services > div {
    display: block;
  }
  main section.services .service > div {
    width: 8em;
    height: 8em;
  }
  main section.services .service > div i.sev-icon {
    font-size: 4em;
  }
  main section.services .service > div i.focus {
    font-size: 2em;
  }
  main section.services .service > div span {
    left: 20%;
    font-size: 1em;
  }
}

@media screen and (max-width: 500px) {
  /* header */
  header nav menu > li > a {
    font-size: 1em;
  }
  /* home page */
  .home main section.products {
    padding: 2rem;
  }
  .home main section.products > div h4 {
    margin-top: 1rem;
    margin-bottom: 1rem;
  }
  .card-row > div {
    padding-bottom: 1rem;
    margin-bottom: 2rem;
  }
  .card-row > div:last-child {
    margin-bottom: 0;
  }
}