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

html {
  font-size: 100%;
} /*16px*/

:root {
  /* colors */
  --primary-100: #eceff3;
  --primary-400: #aabbcc;
  --primary-700: #495e72;
  --primary-900: #25313c;

  /* grey */
  --grey-50: #f8fafc;
  --grey-100: #f1f5f9;
  --grey-200: #e2e8f0;
  --grey-300: #cbd5e1;
  --grey-400: #94a3b8;
  --grey-500: #64748b;
  --grey-600: #475569;
  --grey-700: #334155;
  --grey-800: #1e293b;
  --grey-900: #0f172a;
  /* rest of the colors */
  --black: #222;
  --white: #fff;
  --red-light: #f8d7da;
  --red-dark: #842029;
  --green-light: #d1e7dd;
  --green-dark: #0f5132;

  /* fonts  */
  --headingFont: 'Cinzel', serif;
  --bodyFont: 'Gayathri', sans-serif;
  --smallText: 0.7em;
  /* rest of the vars */
  --backgroundColor: #5f6871;
  --textColor: var(--grey-800);
  --borderRadius: 0.25rem;
  --letterSpacing: 1px;
  --transition: 0.3s ease-in-out all;
  --max-width: 1120px;
  --fixed-width: 600px;

  /* box shadow*/
  --shadow-1: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-2: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-3: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-4: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
  background: var(--backgroundColor);
  font-family: var(--bodyFont);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.75;
  color: var(--textColor);
}

@media screen and (max-width: 768px) {
  body{
    font-size: 14px;
  }
}

p {
  margin-top: 0;
  margin-bottom: 1.5rem;
  text-align: justify;
}

h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  margin-bottom: 1.38rem;
  font-family: var(--headingFont);
  font-weight: 400;
  line-height: 1.3;
  text-transform: capitalize;
  letter-spacing: var(--letterSpacing);
}

h1 {
  font-size: 3.052rem;
}

h2 {
  font-size: 2.441rem;
}

h3 {
  font-size: 1.953rem;
}

h4 {
  font-size: 1.563rem;
}

h5 {
  font-size: 1.25rem;
}

small,
.text-small {
  font-size: var(--smallText);
}

a {
  text-decoration: none;
}



ul {
  list-style-type: none;
  padding: 0;
}

.img {
  width: 100%;
  display: block;
  object-fit: cover;
}
/* buttons */

.btn {
  cursor: pointer;
  color: var(--white);
  background: var(--primary-400);
  border: transparent;
  border-radius: var(--borderRadius);
  letter-spacing: var(--letterSpacing);
  padding: 0.375rem 0.75rem;
  box-shadow: var(--shadow-1);
  transition: var(--transtion);
  text-transform: capitalize;
  display: inline-block;
}
.btn:hover {
  background: var(--primary-700);
  box-shadow: var(--shadow-3);
}
.btn-hipster {
  color: var(--primary-500);
  background: var(--primary-100);
}
.btn-hipster:hover {
  color: var(--primary-400);
  background: var(--primary-700);
}
.btn-block {
  width: 100%;
}

/* alerts */
.alert {
  padding: 0.375rem 0.75rem;
  margin-bottom: 1rem;
  border-color: transparent;
  border-radius: var(--borderRadius);
}

.alert-danger {
  color: var(--red-dark);
  background: var(--red-light);
}
.alert-success {
  color: var(--green-dark);
  background: var(--green-light);
}
/* form */

.form {
  width: 90vw;
  max-width: var(--fixed-width);
  background: var(--white);
  border-radius: var(--borderRadius);
  box-shadow: var(--shadow-2);
  padding: 2rem 2.5rem;
  margin: 3rem auto;
}
.form-label {
  display: block;
  font-size: var(--smallText);
  margin-bottom: 0.5rem;
  text-transform: capitalize;
  letter-spacing: var(--letterSpacing);
}
.form-input,
.form-textarea {
  width: 100%;
  padding: 0.375rem 0.75rem;
  border-radius: var(--borderRadius);
  background: var(--backgroundColor);
  border: 1px solid var(--grey-200);
}

.form-row {
  margin-bottom: 1rem;
}

.form-textarea {
  height: 7rem;
}
::placeholder {
  font-family: inherit;
  color: var(--grey-400);
}
.form-alert {
  color: var(--red-dark);
  letter-spacing: var(--letterSpacing);
  text-transform: capitalize;
}
/* alert */

@keyframes spinner {
  to {
    transform: rotate(360deg);
  }
}

.loading {
  width: 6rem;
  height: 6rem;
  border: 5px solid var(--grey-400);
  border-radius: 50%;
  border-top-color: var(--primary-500);
  animation: spinner 0.6s linear infinite;
}
.loading {
  margin: 0 auto;
}
/* title */

.title {
  text-align: center;
}

.title-underline {
  background: var(--primary-400);
  width: 7rem;
  height: 0.25rem;
  margin: 0 auto;
  margin-top: -1rem;
}

/*
=============== 
Headers
===============
*/

.mainHeader{
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.mainHeader h1{
  color: var(--grey-200);
  margin-top: 1rem;
  text-decoration: underline;
}

.titleIMG {
  height: 8rem;
}

@media screen and (max-width: 600px ){
  .mainHeader h1{
    font-size: 35px;
  }

  .titleIMG{
    height: 5rem;
  }
}

/*
=============== 
Main
===============
*/

a:link{
  color: var(--primary-400);
}

a:visited{
  color: var(--primary-700)
}

.main-content-area p {
  padding-inline: 5%;
  background-color: var(--primary-900);
  color: var(--primary-400);
}

.welcome-text{
  padding-top: 1rem;
  padding-bottom: 0.5rem;
  padding-inline: 5%;
  background-color: var(--primary-900);
  color: var(--primary-400);
  margin-bottom: 1rem;
}

.page-footer{
  background-color: var(--primary-700);
}

.page-footer p{
  background-color: var(--primary-700);
  color: var(--primary-100);
  padding-left: 1.5rem;
}

.nav_logo{
  display: flex;
  align-items: center;
}

/*
=============== 
Photo Tags
===============
*/

.photo-tags-wrapper{
  width: 90%;
  margin-left: 5%;
  margin-bottom: 2rem;
  position: relative;
  border: 2px solid var(--primary-900);
  border-left: 40px solid var(--primary-900);
  color: var(--primary-400);
  font-size: small;
  display: inline-block;
}

.photo-tags-wrapper h4{
  font-size: 1.5rem;
  color: var(--primary-400);
  position: absolute;
  top: 2rem;
  left: -3rem;
  transform: rotate(270deg);
}



.photo-tags-table{
  display: flex;
  flex-wrap: wrap;
  font-size: small;
  color: var(--primary-400);

}

.photo-tags-table a {
  color: var(--primary-100);
  background-color: var(--primary-700);
}

.tag{
  margin-inline: 1rem;
  margin-top: .5rem;
  margin-bottom: .5rem;
  padding: .5rem;
  display: grid;
  width: 12rem;
}

.tag h5,
.tag p {
  margin: 0;
}

.tag h5{
  margin-left: 0.25rem;
}

.tag p{
  background-color: var(--primary-700);
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
  align-items:end;
}



@media screen and (max-width:600px) {

  .photo-tags-wrapper{
    display: grid;
  }

  .photo-tags-wrapper h4{
    text-align: center;
  }

  .tag{
    width: 8rem;
  }

  .tag h5{
    font-size: small;
  }

  .tag p{
    font-size: smaller;
  }
  
} 

/*
=============== 
Photo Mat
===============
*/

.photo-card-wrapper{
  margin-inline: 2rem;
  margin-block: 1rem;
  display: grid;
  justify-items: center;
  align-items: center;
}

.tagName{
  text-align: center;
  font-weight: bolder;
  color: var(--grey-100);
}

.photo-card-mat{
  background-color: var(--primary-900);
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.photo-card{
  background-color: var(--primary-900);
  min-width: 155px;
  max-width: 250px;
  padding-top: 1rem;
}

.photo-card img{
  width: 90%;
  margin-left: 5%;
  margin-bottom: 1rem;
}

.photo-card h5{
  color: var(--primary-100);
  text-align: center;
}

.photo-card p{
  text-align: left;
}

/*
=============== 
Single Photo Viewer
===============
*/

.single-photo-area{
  display: grid;
  justify-content: center;
  max-width: 80%;
  margin-left: 10%;
  margin-top: 3rem;
}

.single-photo-area h4{
  color: var(--primary-100);
  font-size: 4rem;
  text-align: center;
}

.single-photo-area img{
  max-width: 90%;
  margin-left: 5%;
}

.single-photo-area p{
  background-color: var(--backgroundColor);
  color: var(--primary-100);
  text-align: center;
  text-overflow: ellipsis;
}

@media screen and (max-width : 600px){
  .single-photo-area h4{
    font-size: 2rem;    
  }

  .single-photo-area p{
    font-size: smaller;
  }
}