/* --- NAVIGATION START --- */
/* Google font */
@import url('https://fonts.googleapis.com/css2?family=Poppins');
@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible');
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display');
@import url('https://fonts.googleapis.com/css?family=Inria Sans');

* {
    margin: 0;
    font-family: 'Inria Sans', 'ui-serif';
}

/* Fixes position at top of viewport */
header {
    align-items: center;
    justify-content: space-between;
    background-color: rgba(26, 24, 24, 0.75);
    position: static;
    top: 0;
    width: 100%; /* Ensure full width */
    z-index: 1000; /* Ensure it's above other content */
}

/* Logo sizing & positioning */
nav > a > img {
    margin: 0.4rem 5.75%;
    width: 35px;
    height: auto;
}

/* Pushes list to the right of viewport */
nav > ul {
    font-family: 'Inria Sans', serif;
    float: right;
    list-style-type: none;
    margin: 10px 20px;
    display: flex;
}

/* Text styling */
nav > ul > li {
    font-size: 1.4em;
    letter-spacing: .2rem;
    text-transform: uppercase;
    margin: 0 20px;
}

/* Moves list slightly left */
nav > ul li:last-child {
    margin-right: 60px;
}

/* anchor styling */
nav > ul > li > a {
    text-decoration: none;
    color: #D5B778;
}

/* Overrides second <li> to grey */
ul li:nth-child(2) a {
    color: #D9D9D9;
}

/* Overrides third <li> to green */
ul li:nth-child(3) a {
    color: #86BB8F;
}

/* Overrides forth <li> to grey */
ul li:nth-child(4) a {
    color: #D9D9D9;
}

/* --- NAVIGATION END --- */

/* Horizontal rule styling */
hr {
    margin: 0;
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgb(166, 166, 166, 0), rgba(166, 166, 166, 0.75), rgba(166, 166, 166, 0));
}

/* --- FOOTER START --- */

/* Footer styling */
footer {
    background: #212121 none;
    width: auto;
    height: 3rem;
    color: #DEDEDE;
    font-family: 'Inria Sans', serif;
}

/* Pushes first <p> left */
footer > p {
    display: inline;
    float: left;
    margin: 0.75rem;
}

/* Pushes second <p> right */
footer > p:last-child {
    display: inline;
    float: right;
}

/* --- FOOTER END --- */

/* --- NAVIGATION END --- */

/* --- HOMEPAGE START --- */

* {
    margin: 0;
    font-family: 'Inria Sans', 'ui-serif';
}

/* Background colour */
body {
    background-image: url("../images/Backdrop.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

/* --- MAIN START --- */
/* Grid settings */
.homepageMain {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: auto;
    gap: 35px;
    margin: 20px 15%;
}

/* --- SECTION 1 START --- */
.homepageSection1 {
    padding: 20px 40px;
    grid-column-start: 1;
    grid-column-end: 6;
    background-color: #272626;
    border-radius: 25px;
    color: #D9D9D9;
}

.homepageSection1 > div {
    display: inline-block;
    float: right;
}

/* Logo size & position */
.homepageSection1 > .logo {
    width: 50px;
    height: auto;
    margin: 0;
}

/* Image position */
.homepageSection1 > img {
    width: 100%;
    margin: 10px 0;
}

/* H1 styling & position */
.homepageSection1 > div > h1 {
    text-transform: uppercase;
    border-right: .15em solid #D9D9D9;
    font-weight: unset;
    letter-spacing: .5rem;
    font-size: 2.35rem;
    color: #D9D9D9;
    margin: 0;
}

/* --- SECTION 1 END --- */
/* --- SECTION 2 START --- */
/* Section 2 styling */
.homepageSection2 {
    padding: 20px 40px;
    background-color: #333333;
    border-radius: 25px;
    color: #D9D9D9;
    grid-column: 1 / span 2; /* Span two columns */
}

/* H2 styling & position */
.homepageSection2 > h2 {
    text-transform: uppercase;
    font-weight: unset;
    letter-spacing: .2rem;
    color: #D5B778;
    text-align: center;
    margin-bottom: 20px;
}


/* Square dot-points */
.homepageSection2 > ul {
    list-style-type: square;
    padding-left: 20px; /* Adjust padding */
}

/* Spacing between list items */
li + li {
    margin-top: 10px; /* Adjust margin */
}

/* --- SECTION 2 END --- */
/* --- SECTION 3 START --- */
/* Section 3 styling */
.homepageSection3 {
    padding: 20px 40px;
    background-color: #404040;
    border-radius: 25px;
    color: #D9D9D9;
    grid-column: 3 / -1; /* Span from column 3 to last column */
}

.homepageSection3 > h2 {
    text-transform: uppercase;
    color: #86BB8F;
    font-weight: unset;
    letter-spacing: .2rem;
    text-align: center;
    margin-bottom: 20px;
}

/* Removes list styling */
.homepageSection3 > ul {
    list-style-type: none;
    padding-left: 0; /* Remove padding */
}

/* --- SECTION 3 END --- */

/* --- SECTION 4 START --- */
/* iframe styling */
.homepageSection4 {
    grid-column-start: 1;
    grid-column-end: 6;
}

.homepageSection4 > iframe {
    display: block;
    width: 100%;
    height: 40vw; /* Adjust height */
    border-radius: 25px;
}

/* --- SECTION 4 END --- */

/* --- SECTION 5 START --- */
/* Section 5 styling */
.homepageSection5 {
    padding: 20px;
    background-color: #252424;
    border-radius: 25px;
    color: #D9D9D9;
    grid-column: 1 / span 4; /* Span four columns */
}

/* H2 styling & position */
.homepageSection5 > h2 {
    font-size: 1.5rem; /* Adjust font size */
    margin-bottom: 10px; /* Adjust margin */
    text-align: center;
}

/* --- SECTION 5 END --- */
/* Button styling */
.homepageButton {
    text-transform: uppercase;
    font-weight: unset;
    letter-spacing: .2rem;
    background-color: #26A641;
    color: #000000;
    text-decoration: none;
    border-radius: 18px;
    justify-self: center;
    margin: auto;
    padding: 15px 30px;
}

/* --- MAIN END --- */

/* --- ANIMATIONS START --- */

/* Selection Highlighter */
::selection {
    color: #000000;
    background: #a3a3a3;
}

/* Adds shadow on hover */
.homepageMain > section:hover {
    box-shadow: 0 0 20px 10px #000000;
    transition: box-shadow 2s ease-in-out;
}

.homepageMain > section:not(:hover) {
    box-shadow: 0 0 0 0 #000000;
    transition: box-shadow 2s ease-in-out;
}

/* type writer animation */
.text {
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    animation: typing 3.5s steps(19), cursor 0.5s step-end infinite alternate;
}

/* flashing of cursor */
@keyframes cursor {
    50% {
        border-color: transparent;
    }
}

/* movement for type writer */
@keyframes typing {
    from {
        width: 0
    }
    to {
        width: 100%
    }
}

/* --- ANIMATIONS END --- */

/* --- HOMEPAGE END --- */

/* --- JOBS START --- */
* {
    margin: 0;
    font-family: 'Inria Sans', 'ui-serif';
}

/* --- MAIN START --- */

/* Grid settings */
.jobsMain {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: auto;
    gap: 38px;
    margin: 20px 15%;
    min-height: 85vh
}

/* --- SECTION 1 START --- */

/* Section 1 styling */
.jobsSection1 {
    padding: 20px 40px;
    grid-column-start: 1;
    grid-column-end: 4;
    background-color: #252424;
    border-radius: 25px;
    color: #D9D9D9;
}

/* Heading styling*/
.jobsSection1 > h2 {
    text-align: center;
    text-transform: uppercase;
    font-weight: unset;
    letter-spacing: .2rem;
    margin-bottom: 20px;
}

/* Font styling */
.jobsSection1 > p:first-of-type {
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: .2rem;
    margin-bottom: 20px;
}

.jobsSection1 > p:last-of-type {
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: .2rem;
    margin: 20px 0;
}

/* --- SECTION 1 END --- */

/* --- SECTION 2 START --- */

/* Section styling */
.jobsSection2 {
    padding: 20px 40px;
    grid-column-start: 1;
    grid-column-end: 4;
    background-color: #252424;
    border-radius: 25px;
    color: #D9D9D9;
}

/* Heading styling */
.jobsSection2 > h2 {
    text-align: center;
    text-transform: uppercase;
    font-weight: unset;
    letter-spacing: .2rem;
    margin-bottom: 20px;
}

/* Font styling */
.jobsSection2 > p:first-of-type {
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: .2rem;
    margin-bottom: 20px;
}

.jobsSection2 > p:last-of-type {
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: .2rem;
    margin: 20px 0;
}

/* --- SECTION 2 END --- */

/* --- ASIDE START --- */

/* Fixed sidebar */
aside {
    grid-column-start: 4;
    grid-column-end: 6;
    grid-row-start: 1;
    grid-row-end: 3;
    height: min-content;
    overflow: hidden;
    padding: 20px 40px;
    background-color: #424242;
    border-radius: 25px;
    color: #D9D9D9;
    position: sticky;
    top: 20px;
}

/* Image formatting */
aside > img {
    max-width: 100%;
    height: auto;
}

/* H2 styling */
aside > h2 {
    text-align: center;
    text-transform: uppercase;
    font-weight: unset;
    letter-spacing: .2rem;
    margin-bottom: 20px;
}

/* H3 styling */
aside > h3 {
    text-transform: uppercase;
    letter-spacing: .2rem;
    font-weight: unset;
    margin: 20px 0 10px 0;
}

/* Spacing between list items */
li + li {
    margin: 20px 0;
}

/* --- ASIDE END --- */
.jobs Hr {
    position: relative;
}

.jobsFooter {
    position: static;
    width: 100%;
    bottom: 0;
}

/* --- ANIMATION START --- */

/* Button formatting */
.applyButton {
    display: grid;
    text-transform: uppercase;
    background-color: #26A641;
    color: #000000;
    text-decoration: none;
    border-radius: 25px;
    border: none;
    padding: 15px 35px;
    cursor: pointer;
    text-align: center;
    margin-bottom: 20px;
}

/* Removes checkbox */
.readMoreState {
    display: none;
}

/* Hides content */
.readMoreTarget {
    display: none;
    opacity: 0;
    max-height: 0;
    font-size: 0;
    transition: .25s ease;
}

/* Read more button */
.readMoreTrigger {
    cursor: pointer;
    display: grid;
    padding: 0 15px;
    color: #8F8F8F;
    font-size: .9em;
    line-height: 2;
    border: 1px solid #ddd;
    border-radius: 10px;
    text-align: center;
}

/* Sets content visible */
.readMoreState:checked ~ .readMoreWrapper .readMoreTarget {
    display: block;
    opacity: 1;
    font-size: inherit;
    max-height: 999em;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Changes label text (Before) */
.readMoreState ~ .readMoreTrigger:before {
    content: 'Show More'
}

/* Changes label text (After) */
.readMoreState:checked ~ .readMoreTrigger:before {
    content: 'Show Less'
}

/* --- ANIMATION END --- */

/* --- JOBS END --- */

/* --- APPLY START --- */

/* --- MAIN START --- */

/* Grid settings */
.apply_page_main {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: auto;
    gap: 38px;
    margin: 20px 13.5%;
}

.apply_page_h1 {
    color: #D9D9D9;
    grid-column-start: 3;
    grid-row-start: 1;
    width: auto;
    white-space: nowrap;
}

/* Background colour */
.apply_page_body {
    background-color: #1A1818;
}

form {
    display: grid;
    padding: 20px 40px;
    margin: 20px 13.5%;

    grid-column-start: 1;
    grid-column-end: 6;
    gap: 20px;
    border-radius: 25px;

    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;

    color: #D9D9D9;
    background-color: #252424;
    min-width: 40%;
}

/* Label styling */
label {
    display: block;
    margin-bottom: 5px;
    color: #D9D9D9;
}

input[type="text"],
input[type="email"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #D9D9D9;
    border-radius: 5px;
    background-color: #252424;
    color: #D9D9D9;
    margin-bottom: 10px;
}

input[type="text"],
input[type="email"],
input[type="date"] {
    width: calc(100% - 20px);
}

/* ----- RADIO BUTTON CSS ------ */
.custom-radio {
    list-style-type: none;
    padding: 0;
}

.custom-radio label,
.custom-radio input {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.custom-radio input[type="radio"] {
    opacity: 0.01;
    z-index: 100;
}

.custom-radio input[type="radio"]:checked + label,
.Checked + label {
    background: #26A641;
    color: #000000;
}

.custom-radio label {
    padding: 5px;
    border: 1px solid #CCC;
    cursor: pointer;
    z-index: 90;
}

.custom-radio label:hover {
    background: #D5B778;
    color: #000000;
}

/* ----- INPUT STYLING ------ */

/* Checkbox styling */
input[type="checkbox"] {
    margin-right: 5px;
}

/* Button styling */
input[type="submit"],
input[type="reset"] {
    text-transform: uppercase;
    background-color: #26A641;
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 25px;
    border: none;
    padding: 15px 30px;
    cursor: pointer;
}

input[type="reset"] {
    background-color: #8F702D;
    color: #FFFFFF;
}

input[type="submit"] {
    background-color: #3E844B;
    color: #FFFFFF;
}

/* Skillset checkboxes on one line */
fieldset span {
    display: flex;
    flex-wrap: wrap;
}

/* Adjusting checkbox spacing */
fieldset span label {
    margin-right: 15px;
}

/* Other skills textarea adjustments */
fieldset textarea {
    width: calc(100% - 30px); /* Adjusting width to accommodate for label margin */
}

legend {
    text-transform: uppercase;
    color: #D9D9D9;
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 10px;
}

/* Adjust Job Reference Number label */
label[for="job_reference_number"] {
    grid-column: span 2;
    display: flex;
    align-items: center;
}

/* Adjust Job Reference Number input */
input#job_reference_number {
    grid-column: span 2;
}

/* --- APPLY END --- */

/* --- ABOUT US START --- */

.about-us {
    margin: 0;
    background-color: #1A1818;
    background-image: none !important;
}

.title {
    font-size: 3em;
    font-family: 'Poppins', serif;
    text-align: center;
    margin: 5%;
}

/* Style the first h2 element with the class "title" within the 1st & 4th section */
article:nth-of-type(1) h2.title, section:nth-of-type(2) h2.title {
    color: #D5B778;
}

/* Style the */
section:nth-of-type(1) h2.title {
    color: #86BB8F;
}


/* --- SECTION  1 START (About Us) --- */
.about {
    overflow: auto;

}

/* Div container for content & */
.content {
    float: left;
    width: 50%;
    margin: 2.5% 0;
}

/* Font Styling */
.team-info {
    font-weight: bold;
    font-family: 'Poppins', serif;
    color: #FFFFFF;
    margin: 5%;
    font-size: 1.25rem;
}

.introduction {
    font-size: 1.2rem;
    font-family: 'Atkinson Hyperlegible', serif;
    color: #FFFFFF;
    margin: 5%;
}


/* Div Container for Image */
.image-container {
    float: right;
    width: 45%;
    margin: 2.5%;
}

#photo {
    height: auto; /* Adjustable height to maintain with aspect ratio */
    width: 100%; /* Sets the Width of the image 100% of the .image-container width */
    border: 4px solid #FFFFFF;
}

figcaption {
    color: #FFFFFF;
    font-family: 'Atkinson Hyperlegible', serif;
}

/* --- SECTION 2 START (Timetable)--- */
.timetable {
    margin: 10%;
    width: 80%;
}

table {
    background: #FFFFFF;
    border-collapse: collapse;
    width: 100%;
}

tr, td {
    font-family: 'Poppins', serif;
    font-size: 1rem;
    width: 16rem;
    height: 4.5rem;
    border: 1px solid #C0C5C9;
    text-align: left;
    color: #546E7A;
    padding: 1rem;
    box-sizing: border-box; /* Keep sizing consistent*/
}

th {
    background-color: #6565E7;
    color: #FFFFFF;
}

.time-interval, th {
    text-align: center;
    border: 1px solid #C0C5C9;
    width: 10rem;
    font-weight: bold;
}

/* COS10026 */
.classes.cos10026 {
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, #c08eee, #ee8edc);
}

.classes.cos10026:hover {
    transform: scale(1.3);
    z-index: 2;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    background: linear-gradient(269deg, #c08eee, #ee8edc, #8e8eee, #8eee8e, #ee8e8e, #c08eee); /*When hovered cycle through this color gradient set*/
    background-size: 1200% 1200%;
    animation: gradientCycle 4s linear infinite;
}

@keyframes gradientCycle {
    0% {
        background-position: 0 48%;
    }
    100% {
        background-position: 100% 48%;
    }
}


/* --- Section 3 START (Email Us)--- */
.email {
    background-color: white;
    height: auto;
    text-align: center;
    font-size: 2em;
    padding: 3%;
    transition: background .5s ease-out, color .5s ease-out; /* Add transition for background and text color */
    position: relative; /* Add position relative for pseudo-element */
    overflow: hidden; /* Hide overflow to ensure linear gradient stays within bounds */
}

.email > a {
    text-decoration: none;
    color: #000000;
    font-family: "Atkinson Hyperlegible", serif;
    display: inline-block;
    transition: background .300s ease-out, color .300s ease-out;
    position: relative; /* Ensure <a> is positioned relative */
    z-index: 2; /* Set z-index higher than ::before pseudo-element */
}

.email::before {
    content: ''; /* Add pseudo-element for linear gradient */
    position: absolute;
    top: 0;
    left: -100%; /* Initially position gradient outside the element */
    width: 200%; /* Double the width for smooth transition */
    height: 100%;
    background: linear-gradient(to right, #26A641 50%, #FFFFFF 50%);
    transition: left .500s ease-out; /* Transition only the left position */
    z-index: 1; /* Set z-index behind <a> tag */
}

.email:hover::before {
    left: 0; /* Move gradient to the right on hover */
    cursor: pointer; /* Show pointer cursor on hover */
}

.email > a:hover {
    color: #FFFFFF;
}


/* --- Section 4 START (Meet the Team) --- */

/* Container for the dl (meet the team) container */
.horizontal-dl {
    font-family: "Playfair-Display", serif !important;
    height: 65vh;
    margin: 3.5em 5em;
    display: flex;
}

dl {
    margin: 4.5em;
    text-align: left;
    color: #FFFFFF;
    position: relative;
    transition: 100ms;
}

dl:hover {
    border-radius: 10px; /* Add border radius for rounded corners */
    transform: scale(1.5);
    color: #F77591;
}

.github-link {
    text-decoration: none;
}

dt {
    font-size: 4em;
    font-family: "Playfair-Display", serif;
}

dd {
    font-size: 1.5em;
    margin-top: 0.6rem;
    margin-left: 2rem;
    font-family: "Playfair-Display", serif;
}

/* --- ABOUT US END --- */


/* --- ENHANCEMENTS START --- */
.enhancements_main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
    gap: 38px;
    margin: 20px 15%;
}

.enhancements_article {
    padding: 20px 40px;
    grid-column-start: 1;
    grid-column-end: 6;
    background-color: #272626;
    border-radius: 25px;
    color: #D9D9D9;
}

.enhancements_article > a {
    text-decoration: none;
    color: #D5B778;
    font-size: 1.25rem;
}

.enhancements_article p > a {
    text-decoration: none;
    color: #D5B778;
    font-size: 1.25rem;
}

.enhancements_article > img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.enhancements_article > h1 {

    margin-bottom: 2%;
    font-weight: unset;
    text-transform: uppercase;
    color: #D5B778;
    font-size: 2rem;
    letter-spacing: .2rem;
    width: auto;
    white-space: nowrap;
}

.enhancements_article > h2 {
    margin-top: 2%;
    letter-spacing: .1rem;
    color: #D9D9D9;
    text-transform: uppercase;
    grid-column-start: 3;
    grid-row-start: 1;
    width: auto;
    font-size: 1.5rem;
    margin-bottom: 10px;
    white-space: nowrap;
}

.enhancements_article > p {
    font-size: 1.25rem;
}

.code {
    display: grid;
    font-family: Consolas, "courier new", serif;
    color: #FFFFFF;
    font-size: 1.25rem;
    background-color: #201f1f;
    border: 2px solid gray;
    padding: 2%;
}

.code {
    font-family: Consolas, "courier new";
    color: #FFFFFF;
    background-color: #000000;
    padding: 2px;
    font-size: 1.25rem;
}

/* --- ENHANCEMENTS END --- */

/* Media queries for responsiveness */
@media screen and (max-width: 768px) {
    form {
        place-self: center;
        min-width: 90%; /* Adjust form width on smaller screens */
        margin: 20px 5%; /* Adjust form margin on smaller screens */
    }

    /* Pushes list to below logo */
    nav > ul {
        float: none;
        margin: 10px auto;
        justify-content: center;
        flex-wrap: wrap;
    }

    /* Adjusts margin between list items */
    nav > ul > li {
        margin: 10px;
    }

    .homepageMain {
        grid-template-columns: repeat(2, minmax(0, 1fr)); /* Adjust grid columns for smaller screens */
    }

    .homepageSection1 > div {
        display: inline-block;
        float: none;
        margin-left: auto;
        margin-right: auto;
    }

    /* H1 styling & position */
    .homepageSection1 > div > h1 {
        text-transform: uppercase;
        border-right: .15em solid #D9D9D9;
        font-weight: unset;
        letter-spacing: .4rem;
        font-size: 1.15rem;
        text-align: center;
        color: #D9D9D9;
        margin: 0;
    }

    .homepageButton {
        text-transform: uppercase;
        background-color: #26A641;
        color: #000000;
        text-decoration: none;
        border-radius: 25px;
        border: none;
        padding: 15px 30px; /* Adjust padding */
        margin: 20px auto; /* Center align and add margin */
        grid-column: 1 / -1; /* Span across all columns for these sections on smaller screens */
    }

    .homepageSection1, .homepageSection3, .homepageSection5 {
        grid-column: 1 / -1; /* Span across all columns for these sections on smaller screens */
    }

    .homepageSection2, .homepageSection4 {
        grid-column: 1 / span 2; /* Span two columns for these sections on smaller screens */
    }

    .homepageSection4 > iframe {
        height: 30vw; /* Adjust iframe height for smaller screens */
    }
}