* {
  box-sizing: border-box;
}

html {
    height: 100%;
}



/*==============================================*/
/*================================== MOBILE ====*/
/*==============================================*/



@media all and (min-width: 320px) {
    

body {
  font-family: 'Open Sans', sans-serif;
  color: #8E8E8E;
  line-height: 1.5;
  margin: 0;
  padding: 0;
  background-color: #eee;
}
    

/*========== HOME PAGE ========== */
    

.column-nav {
  position: fixed;
  top: 0;
  z-index: 1;
  height: 100%;
  width: 18%;
  background-color: #fff;
  text-align: center;
  overflow: hidden;
}

.logo {
  margin: auto 0;
}
    
.logo2 {
  display: none;  
}

ul {
  margin: 40px auto 40px;
  padding: 0;
}

li {
  list-style-type: none;
  text-align: center;
  margin: 10px 0;
  transition: all .2s;
}
    
.nav a {
  width: 100%;
  display: block;
  margin: 0 auto;
  padding: 10px 0;
  text-decoration: none;
  font-size: 14px;
  color: #fff;
}


.nav li:nth-child(1) {
    background-color: #2A9EB3;
}

.nav li:nth-child(2) {
    background-color: #F8BC3B;
}

.nav li:nth-child(3) {
    background-color: #ee373f;
}

.footer {
  margin: 0 0 18% 0;
}

.footer img {
  width: 40%;
  margin: 5px 30%;
}

.footer p {
  font-size: 9px;
  margin: 10px 20% 0;
}

.column-home, .column-work, .column-about, .column-contact, .column-back, .column-project {
  margin-left: 18%;
  padding: 0 10%;
  overflow: auto;
}

.column-home h1 {
  font-weight: 600;
  font-size: 45px;
  margin: 35px 0 20px;
}

.column-home p {
  margin: 0 0 50px;
  font-weight: 300;
  font-size: 16px;
}
    
.stego {
  display: none;
}


/*========== WORK SECTION ========== */


.column-work {
  margin-top: 25px;
}

.card {
  display: block;
  background-color: #fff;
  margin: 35px 0;
}
    
.card img {
  width: 100%;
  padding: 10%;
}
    
.card h3 {
  margin: 0 0 0;
  padding: 0 10%;
}

.card p {
  margin: 5px 0 0;
  padding: 0 10% 30px;
}
    

/*========== ABOUT SECTION ========== */


.column-about, .column-contact {
  margin-top: 50px;
}

.column-about img {
  width: 100%;
  margin: 45px 0 0;
  border-radius: 0 30px;
}

.column-about h1, .column-contact h1 {
  font-weight: 600;
  font-size: 30px;
  margin: 25px 0 15px 0;
  line-height: 1.1;
}

.column-about p, .column-contact p {
  font-weight: 300;
  font-size: 16px;
  margin: 0 0 15px 0;
}

    
/*========== CONTACT SECTION ========== */


.column-contact span {
  color: #2A9EB3;
  font-size: 16px;
  font-weight: 300;  
}
    
.email {
   margin-top: 30px;     
}
   
.email img {
  width: 25px;
  margin-right: 15px;
  vertical-align: middle;
}
    
.email a {
  text-decoration: none;
  color: #8e8e8e;
  vertical-align: middle; 
}
    

/*========== BACK TO TOP + WORK ========== */
    
    
.column-back {
  margin: 100px 0 0 18%; 
  padding-bottom: 100px;
}
    
.column-back a {
  display: block;
  width: 100%;
  text-align: center;
  text-decoration: none;
  color: #fff;
  background-color: #2A9EB3;
  padding: 10px;
  border-radius: 0 15px;
}


/*========== AT&T REPORTING ========== */
    
    
.reporting-hero, .texconnect-hero, .cf-hero, .mv-hero, .strength-hero, .ebill-hero {
  padding: 100px 0;
  margin-left: 18%;
  background-size: cover;
}
    
.reporting-hero {
  background-image: url('images/report_hero.jpg'); 
}
    
.column-project h1 {
  margin: 50px 0 0;    
}
    
.column-project h2 {
  margin: 20px 0 50px;
  font-weight: 400;
}
    
.column-project span {
  color: #ee373f; 
}
    
.project-section img { 
  width: 100%; 
  margin: 35px 0;
}
    
.prototype {
  margin: 0 0 50px 0;
  font-weight: 700;
}
    
.prototype a {
  text-decoration: none; 
  color: #ee373f;
}


/*========== TEXCONNECT ========== */

.texconnect-hero {
  background-image: url('images/tex_hero.jpg');
  background-position: center;
}

    
/*========== MULTIVIEW ========== */
    
    
.mv-hero {
  background-image: url('images/multiview_hero.jpg');
  background-position: center;
}
    
    
/*========== Card Features ========== */

.cf-hero {
  background-image: url('images/card_features_hero.jpg');
}
    
.th1-img, .tx-site-img {
  border: solid #ccc 1px;
}
    
.github-link {
  text-decoration: none;
  color: #ee373f;
}
    
    
/*========== STRENGTH METER ========== */
 
    
.strength-hero {
   background-image: url(images/strength_hero.jpg);  
}
    
h4 {
   color: #2A9EB3; 
}
    
    
/*========== ATT EBILL ========== */
 
    
.ebill-hero {
   background-image: url(images/eBill_hero.jpg);  
}



/*==============================================*/
/*================================== TABLET ====*/
/*==============================================*/



@media all and (min-width: 768px) {
 

    
.logo {
  display: none;
}
    
.logo2 {
  display: block;
  margin: 75px auto 50px;
  width: 65%
}


li {
  width: 65%;
  margin: 10px auto
}
    
.nav li:nth-child(1) {
  border-radius: 0 20px 0 0;  
}

.nav li:nth-child(1):hover {
    background-color: #42b8ce;
}

.nav li:nth-child(2):hover {
    background-color: #f4c86a;
}
    
.nav li:nth-child(3) {
  border-radius: 0 0 0 20px;  
}

.nav li:nth-child(3):hover {
    background-color: #f85e65;
}

.footer {
  margin-top: 75px;
}

.footer img {
  width: 20%;
  margin: 5px 30%;
}

.footer p {
  font-size: 10px;
  margin: 15px 20% 0;
}
    
.column-home h1 {
  font-size: 65px;
}
    
.column-home-img {
  width: 50%;
  margin: 0 auto;
}
    

/*========== WORK SECTION ========== */


.column-work {
  margin: 50px 0 50px 18%;
}

.card {
  width: 45%;
  margin: 25px 0;
  transition: all .7s ease; 
}

.att1, .att2, .mv {
  float: left;
  margin-right: 10%;
}
    
.tex, .citi, .att3 {
  float: left;      
}
    

/*========== WORK SECTION ========== */
    
    
.column-back {
  margin: 100px 0 100px 18%;  
}
    
.column-back a {
  width: 33%;
  margin: 0 auto;
}
    
    
}
    
 

/*==============================================*/
/*================================== DESKTOP ===*/
/*==============================================*/
    


@media all and (min-width: 1024px) {
    

/*========== HOME PAGE ========== */
 
    
.column-home h1 {
  width: 60%;
  font-weight: 600;
  font-size: 80px;
  margin: 35px 0 20px;
}

.column-home p {
  float: left;
  width: 60%;
  max-width: 600px;
  margin: 0 0 50px;
  font-size: 18px;
}
    
.dinos {
  display: none;      
}
    
.column-home-img {
  float: right;
  width: 150px;
  margin-top: -5px;
}
    
.stego {
  display: block;
  width: 100%;
}
    

.footer img {
  width: 15%;
  margin: 5px 42.5%;
  transition: all .2s ease;
}
    
    
.footer img:hover {
  transform: scale(1.1);
}
    
    
/*========== WORK SECTION ========== */
    
.column-work {
  margin: 0px 0 50px 18%;
}

.card {
  width: 31%;
  float: left;
  margin: 25px 0;
  transition: all .7s ease;
}
    
.card:hover {
  background-color: #ee373f;
  color: white;
}
    
.card img {
  transition: all .2s ease;
}
    
.card img:hover {
  transform: scale(1.2);      
}

    
.tex, .mv {
  margin-left: 3.5%;
  margin-right: 3.5%;
}
       
.card h3 {
  margin: 15px 0 0;    
}

.card p {
  margin: 5px 0;    
}
  
    
/*========== ABOUT SECTION ========== */ 
    
    
.column-about {
  margin-top: 75px;      
}   
    
.column-about img {
  float: left;
  width: 31%;
  margin: 0 7% 5% 0;
  border-radius: 0 30px;
}
    
.column-about h1 {
  margin-top: 0;  
}

.column-about span {
  color: #ee373f;      
}
    

/*========== CONTACT SECTION ========== */


   
.email img {
  width: 35px;
  margin-right: 15px;
  vertical-align: middle;
}
    
.email a {
  font-size: 20px;
  transition: all .2s ease;
}
    
.email a:hover {
  color: #ee373f;      
}
    

/*========== BACK TO TOP + WORK ========== */
    
.column-back {
  margin: 100px 0 0 18%; 
  padding-bottom: 100px;
}
    
/*========== AT&T REPORTING ========== */
    
    
.reporting-hero, .texconnect-hero, .cf-hero, .mv-hero, .strength-hero, .ebill-hero {
  padding: 150px 0;  
}
    
.column-project img{
  max-width: 900px;
}
    
.column-project h1 {
  margin-top: 75px;
}
    
.project-section .report-page,
.project-section .brand,
.project-section .tx-site-img,
.project-section .th1-img,
.project-section .th3-img,
.project-section .cc-app-page,{
  width: 75%;
  margin: 50px 12.5%;
}
    
    
/*========== TEXCONNECT ========== */

.texconnect-hero, .strength-hero {
  background-position: center;      
}
    

/*========== ATT EBILL ========== */


.ebill-hero {
  background-position: top ;       
}
    
    
        
}