:root {
--primary-color: #fce138;
--secondary-color: #024e76;
--tertiary-color: #39a6b2;
}

* {
box-sizing: border-box;
margin: 0;
padding: 0;
}

body {
color: var(--tertiary-color);
font-family: Helvetica, Arial, sans-serif;
}


/* HEADER / NAV BAR STYLES START */

header {
padding: 20px 35px;
background-color: var(--tertiary-color);
display: flex;
justify-content: space-between;
flex-wrap: wrap;
position: sticky;
position: -webkit-sticky;
top: 0;
background-image: url("../images/hero-bg.jpg");
background-size: cover;
background-attachment: fixed;
background-position: 80%;
z-index: 9999;
}

header h1 {
font-weight: bold;
margin: 0;
font-size: 36px;
color: var(--primary-color);
text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

header a {
text-decoration: none;
color: var(--primary-color);
}

header nav {
margin: 7px 0;
}

header nav ul {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
list-style: none;
}

header nav ul li a {
padding: 10px 15px;
font-weight: lighter;
font-size: 1.55vw;
text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

header nav ul li a:hover {
background: var(--primary-color);
color: var(--secondary-color);
border-radius: 15px;
text-shadow: none;
}

/* HEADER / NAVBAR STYLES END */



/* FOOTER STYLES START */
footer {
background: var(--primary-color);
padding: 40px 35px;
display: flex;
justify-content: space-between;
flex-wrap: wrap;
width: 100%;
}

footer h2 {
    color: var(--secondary-color);
    font-size: 30px;
    margin: 0px;
}

footer div {
line-height: 1.5;
text-align: right;
}

footer a {
color: var(--secondary-color);
}
/* END FOOTER STYLES */

/* STYLE ALL SECTION TAGS */
section {
padding: 60px;
}

/* HERO STYLES START */
.hero {
background-image: url('../images/hero-bg.jpg');
background-size: cover;
display: flex;
justify-content: center;
flex-wrap: wrap;
align-items: flex-start;
background-attachment: fixed;
background-position: 80%;
}

.hero-cta {
width: 35%;
text-align: right;
margin: 3.5%;
color: #fff;
font-size: 18px;
line-height: 1.2;
}

.hero-cta h2 {
font-style: italic;
font-size: 55px;
color: var(--primary-color);
text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.hero-form {
border: 3px solid var(--secondary-color);
background-color: rgba(255, 225, 56, 0.8);
padding: 20px;
color: var(--secondary-color);
width: 40%;
margin: 3.5%;
border-radius: 15px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.hero-form button:hover {
background-color: var(--tertiary-color);  
}

.hero-form h3 {
font-size: 24px;
margin: 0;
}
.hero-form p {
margin: 5px 0 15px 0;
}

.form-input {
border: 1px solid var(--secondary-color);
display: block;
padding: 7px 15px;
font-size: 16px;
color: var(--secondary-color);
width: 100%;
margin-bottom: 15px; 
border-radius: 10px;
background-color: rgba(255,255,255, 0.75);
}

.form-input:focus {
background-color: rgba(255,255,255, 1);
outline: none;
}

.hero-form label {
margin: 0 5px;
}

.hero-form button {
color: var(--primary-color);
background-color: var(--secondary-color);
border: none;
padding: 10px 20px;
font-size: 16px;
border-radius: 10px;
} 

.checkbox-wrapper input, .radio-wrapper input {
opacity: 0;
}

.checkbox-wrapper label, .radio-wrapper label {
position: relative;
left: 10px;
margin: 10px;
line-height: 1.6;
}

.checkbox-wrapper label::before, .radio-wrapper label::before {
content: "";
height: 20px;
width: 20px;
background: rgba(255, 255, 255, 0.75);  
border: 1px solid var(--secondary-color);  
position: absolute;
top: -4px;
left: -30px;
}

.radio-wrapper label::before {
border-radius: 50%;
}

.radio-wrapper label::after {
content: "";
height: 20px;
width: 20px;
border-radius: 50%;
background: var(--secondary-color);
position: absolute;
left: -29px;
top: -3px;
background-image: radial-gradient(circle, var(--tertiary-color), var(--secondary-color));
}

.checkbox-wrapper label::after {
content: "";
height: 6px;
width: 14px;
border-left: 2px solid var(--secondary-color);
border-bottom: 2px solid var(--secondary-color);
position: absolute;
left: -26px;
top: 1px;
transform: rotate(-58deg);
}

.checkbox-wrapper input + label::after, 
.radio-wrapper input + label::after {
content: none;
}

.checkbox-wrapper input:checked + label::after, 
.radio-wrapper input:checked + label::after {
content: "";
}
/* HERO STYLES END */


/* SECTION TITLE STYLES START */
.section-title {
font-size: 48px;
border-bottom: 3px solid;
color: var(--secondary-color);
padding-bottom: 20px;
text-align: center;
margin: 0 auto 35px auto;
width: 50%;
}

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

.secondary-border {
border-color: var(--tertiary-color);
}
/* SECTION TITLE STYLES END */

/* WHAT WE DO STYLES */
.intro p {
line-height: 1.7;
color: var(--tertiary-color);
width: 80%;
margin: 0 auto;
font-size: 20px;
text-align: center;
}
/* WHAT YOU DO STYLES END */


/* WHAT YOU DO STYLES START */
.steps { 
background: var(--primary-color);
}

.step {
margin: 50px auto;
padding-bottom: 50px;
width: 80%;
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
}

.step:last-child {
border-bottom: none;
}

.step h3 {
color: var(--secondary-color);
font-size: 46px;
flex: 1 30%;
}

.step-info {
flex: 2 70%;
display: flex;
flex-wrap: wrap;
align-items: center;
}

.step-img {
flex: 1 12%;
margin-right: 20px;
}

.step-img img {
max-width: 100%;
}

.step-text {
flex: 12;
}

.step-text p {
color: var(--tertiary-color);
font-size: 18px;
}

.step-text h4 {
font-size: 26px;
line-height: 1.5;
color: var(--secondary-color);
}
/* WHAT YOU DO STYLES END */

/* MEET THE TRAINERS START */
.trainers {
width: 100%;
margin: 0 auto;
display: flex;
flex-wrap: wrap;
justify-content: space-around;
}

.trainer {
margin: 20px;
flex: 1;
background: var(--secondary-color);
color: var(--primary-color);
}

.trainer img {
width: 100%;
}

.trainer-bio {
padding: 25px;
line-height: 1.3;
}

.trainer-bio h3 {
font-size: 28px;
}

.trainer-bio h4 {
font-weight: lighter;
font-size: 22px;
margin-bottom: 15px;
}

.trainer-bio p {
font-size: 17px;
}
/* TRAINER STYLES END */

/* REACH OUT STYLES START */
.contact {
background: var(--secondary-color);
}

.contact h2 {
color: var(--primary-color);
}

.contact-info {
display: flex;
justify-content: space-between;
flex-wrap: wrap;
}

.contact-info > * {
flex: 1;
margin: 15px;
}

.contact-info iframe {
height: 400px;
}

.contact-info div {
color: white;
}

.contact-info h3 {
color: var(--primary-color);
font-size: 32px;
}

.contact-info p, .contact-info address {
margin: 20px 0;
line-height: 1.5;
font-size: 16px;
font-style: normal;
}

.contact-form input, .contact-form textarea {
border: 1px solid var(--secondary-color);
display: block;
padding: 7px 15px;
font-size: 16px;
color: var(--secondary-color);
width: 100%;
margin-bottom: 15px;
margin-top: 5px;
border-radius: 10px;
background-color: rgba(255,255,255, 0.75);
}

.contact-form input:focus, .contact-form textarea:focus {
background-color: rgba(255,255,255, 1);
outline: none;
}

.contact-form button {
width: 100%;
border: none;
background: var(--primary-color);
color: var(--secondary-color);
text-align: center;
padding: 15px 0;
font-size: 16px;
border-radius: 10px;
}

.contact-form button:hover {
color: var(--primary-color);
background: var(--tertiary-color);
}

.contact-info a {
color: var(--primary-color);
}
/* REACH OUT STYLES END */

/* UTILITIES */
.text-left {
text-align: left;
}

.text-right {
text-align: right;
}

.flex-row {
display: flex;
}

/* MEDIA QUERY FOR SMALLER DESKTOP SCREENS AND SMALLER */
@media screen and (max-width: 980px) {
header {
    padding-bottom: 0;
    justify-content: center;
    position: relative;
}

header h1 {
    width: 100%;
    text-align: center;
}

header nav ul {
    margin-top: 20px;
    width: 100%;
    justify-content: center;
}

header nav ul li a {
    font-size: 20px;
}

footer h2, footer div {
    text-align: center;
    width: 100%;
}

.hero-cta, .hero-form {
    width: 100%;
}

.hero-cta {
    text-align: center;
}

.section-title {
    width: 80%;
}

.trainer {
    flex: 0 70%;
}

.contact-info iframe{
    flex: 1 100%;
}
}

/* MEDIA QUERY FOR TABLETS AND SMALLER */
@media screen and (max-width: 768px) {
section {
    padding: 30px 15px;
}

.step h3 {
    flex: 1 100%;
    text-align: center;
}

.step-info {
    flex: 2 100%;
    text-align: center;
    justify-content: center;
}

.step-img {
    flex: 0 32%;
    margin-right: 0;
    margin-top: 15px;
    margin-bottom: 15px;
}

.step-text {
    flex: 100%;  
}

.trainer-bio h3, .trainer-bio h4 {
    display: block;
}
}

/* MEDIA QUERY FOR MOBILE PHONES AND SMALLER */
@media screen and (max-width: 575px) {
.hero-form button {
    width: 100%;
}

.section-title {
    width: 95%;
}

.intro p {
    width: 100%;
}

.trainer {
    flex: 0 100%;
}

.contact-info {
    text-align: center;
}

.contact-info > * {
    flex: 0 100%;
}

.contact-form {
    order: 3;
}
}