* {
    box-sizing: border-box;
}

body {
    background-image: url(images/clouds.jpg);
    background-color: #eef3f9;
    background-repeat: repeat-y;
    color: #0b1f3a;
    font-family: Arial, Helvetica, sans-serif;
}

#cover {
    margin: auto;
    width: 90%;
    border: 1px solid #003;
    background-image: linear-gradient(to bottom, #ffffff, #cde4ff);
}

header {
    background-color: #1f4e79;
    color: #ffffff;
    background-image: url(images/Logo.png);
    background-position: left;
    background-repeat: no-repeat;
    background-size: contain;
    line-height: 500%;
    text-align: center;
    border-radius: 20px 20px 0 0;
}

header h1 {
    font-family: Georgia, "Times New Roman", Times, serif;
    margin: 0;
    text-indent: 3em;
}

nav {
    text-align: center;
    font-weight: bold;
    margin-top: 0;
    padding: 0;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding-left: 0;
    font-size: 1.1em;
}

nav li {
    border-bottom: 1px solid #1f4e79;
}

nav a {
    display: inline-block;
    padding: 0.25em 0.5em;
    transition: color 0.5s ease, background-color 0.5s ease;
}

nav a:link,
nav a:visited {
    color: #1f4e79;
}

nav a:hover {
    color: #eb6912;
}

main {
    padding: 1px 20px 20px 20px;
    display: block;
    padding-left: 30px;
    background-color: #ffffff;
    overflow: auto;
}

img {
    max-width: auto;
    height: auto;
    display: block;
}

#webdesignimg {
    background-image: url(images/Web\ Design.jpg);
    height: 350px;
    background-repeat: no-repeat;
    background-size: 50%;
    background-position: center;
}

#Okinawaimg {
    background-image: url(images/Okinawa.jpg);
    height: 500px;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

#Lab1img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 1.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab1img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab2img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 2.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab2img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment2img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 2.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment2img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab3img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 3.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab3img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment3img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 3.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment3img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab4img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 4.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab4img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment4img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 4.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment4img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab5img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 5.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab5img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment5img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 5.png);
    height: 400px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment5img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab6img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 6.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab6img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment6img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 6.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment6img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab7img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 7.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab7img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment7img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 7.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment7img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab8img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 8.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab8img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment8img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 8.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment8img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab9img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 9.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab9img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment9img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 9.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment9img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Lab10img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Lab\ 10.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Lab10img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

#Assignment10img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-image: url(images/Assignment\ 10.png);
    height: 400px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

#Assignment10img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

footer {
    background-color: #1f4e79;
    text-align: center;
    font-size: 75%;
    padding: 1em;
    color: #ffffff;
    font-family: Georgia, "Times New Roman", Times, serif;
    font-style: italic;
    border-radius: 0 0 20px 20px;
}

footer a {
    color: #ffffff;
}

h1 {
    font-family: Georgia, "Times New Roman", Times, serif;
}

h2 {
    color: #1f4e79;
    font-family: Georgia, "Times New Roman", Times, serif;
    text-shadow: 1px 1px 1px #666;
}

h3 {
    color: #074da8;
}

ul {
    list-style-type: square;
}

strong {
    color: #2e6da4;
}

table {
    border: 2px solid #1f4e79;
    border-collapse: collapse;
    margin: auto;
    max-width: 60%;
}

caption {
    caption-side: bottom;
    text-align: right;
    color: #2e6da4;
    font-family: Arial, Helvetica, sans-serif;
}

td,
th {
    text-align: center;
    padding: 0.5em;
    border: 2px solid #1f4e79;
}

iframe {
    margin: 0 auto;
    width: 450px;
    display: block;
    max-width: 100%;
}

form {
    display: flex;
    flex-flow: column nowrap;
}

input,
textarea {
    margin-bottom: 1.3em;
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.projects-column {
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    background-color: #f9f9f9;
}

.projects-column summary {
    font-size: 1.5em;
    font-weight: bold;
    padding: 0.5rem 0;
    margin-bottom: 0.5rem;
}

.projects-column summary:hover {
    color: #555;
}

summary {
    color: #074da8;
}

#cover {
    margin: auto;
    width: 80%;
    display: grid;
    background-image: linear-gradient(to bottom, #ffffff, #cde4ff);
    border: 1px solid #003;
    box-shadow: 3px 3px 3px #333;
    grid-template-columns: 190px auto;
    grid-template-rows: auto;
}

header {
    grid-row: 1;
    grid-column: 1 / 3;
}

nav {
    grid-row: 2;
    grid-column: 1 / 2;
}

main {
    grid-row: 2;
    grid-column: 2 / 3;
}

footer {
    grid-row: 3;
    grid-column: 1 / 3;
}

nav {
    text-align: left;
    padding-left: 1em;
}

nav ul {
    display: flex;
    flex-flow: column;
    padding-top: 1em;
}

nav li {
    border-bottom: 0;
}

.skills-table {
    width: 90%;
    margin: 1em auto;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
    border: none;
}

.skills-table caption {
    font-weight: bold;
    font-size: 1.2em;
    color: #1f4e79;
    padding: 0.5em;
    text-align: left;
}

.skills-table th {
    background-color: #1f4e79;
    color: #ffffff;
    padding: 0.75em;
    border: none;
}

.skills-table td {
    border: 1px solid #cde4ff;
    padding: 0.75em;
    text-align: left;
}

/* removed skills-table tr:nth-child(even) td */

.skills-table tr:hover td {
    background-color: #e1ecf7;
    transition: background-color 0.2s ease;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5em;
    margin: 2em 0;
    align-items: start;
}

.skill-card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 1em 1.5em 1.5em 1.5em;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #1f4e79;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-3px);
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.15);
}

.skill-card h3 {
    margin-top: 0.3em;
    border-bottom: 2px solid #cde4ff;
    padding-bottom: 0.4em;
    color: #074da8;
}

.skill-card ul {
    padding-left: 1.2em;
    margin: 0.5em 0 0 0;
}

.skill-card li {
    margin-bottom: 0.3em;
    line-height: 1.5;
}

.video-wrapper {
    max-width: 700px;
    margin: 2em auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 3px 3px 12px rgba(0, 0, 0, 0.2);
}

.video-wrapper iframe {
    display: block;
    width: 100%;
    height: 350px; /* fixed height, no aspect-ratio */
    border: 0;
}

.goal-callout {
    border-left: 4px solid #1f4e79;
    background-color: #f0f6fc;
    padding: 1em 1.5em;
    border-radius: 0 8px 8px 0;
    margin: 1.5em 0;
}

.goal-callout h3 {
    margin-top: 0.2em;
}

.goal-callout p {
    margin-bottom: 0.3em;
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2em;
    margin: 2em 0;
    align-items: start;
}

.goals-grid details {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 0.8em 1.2em 1em 1.2em;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #074da8;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.goals-grid details:hover {
    transform: translateY(-3px);
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.15);
}

.goals-grid summary {
    font-weight: bold;
    font-size: 1.1em;
    color: #074da8;
    padding: 0.4em 0;
}

.goals-grid summary:hover {
    color: #eb6912;
}

.goals-grid ul {
    margin: 0.8em 0 0 0;
    padding-left: 1.2em;
}

.goals-grid li {
    margin-bottom: 0.4em;
    line-height: 1.5;
}

.about-card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 1.2em 2em 1.5em 2em;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #1f4e79;
    margin: 1.5em 0;
}

.about-card h3 {
    margin-top: 0.3em;
    color: #074da8;
    border-bottom: 2px solid #cde4ff;
    padding-bottom: 0.4em;
}

.about-card p {
    line-height: 1.6;
    margin-bottom: 0.8em;
}

.about-intro {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2em;
    align-items: center;
}

.about-photo {
    background-image: url(images/Okinawa.jpg);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 280px;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-photo:hover {
    transform: scale(1.02);
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.15);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2em;
    margin: 2em 0;
    align-items: start;
}

.contact-card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 1.2em 1.5em 1.5em 1.5em;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #1f4e79;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.15);
}

.contact-card h3 {
    margin-top: 0.3em;
    color: #074da8;
    border-bottom: 2px solid #cde4ff;
    padding-bottom: 0.4em;
    margin-bottom: 0.8em;
}

.contact-card .card-label {
    color: #1f4e79;
    font-weight: bold;
    font-size: 0.9em;
    margin-bottom: 0.2em;
    margin-top: 0.8em;
}

.contact-card p {
    margin: 0.2em 0;
    line-height: 1.4;
}

.contact-card .card-note {
    color: #666;
    font-size: 0.85em;
    font-style: italic;
    margin-top: 0.8em;
}

.contact-card a {
    color: #074da8;
    text-decoration: none;
}

.contact-card a:hover {
    color: #eb6912;
    text-decoration: underline;
}

/* Form card */

.form-card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 1.5em 2em 2em 2em;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #1f4e79;
    margin: 2em 0;
}

.form-card h3 {
    margin-top: 0.3em;
    color: #074da8;
    border-bottom: 2px solid #cde4ff;
    padding-bottom: 0.4em;
    margin-bottom: 0.8em;
}

.form-card form {
    display: block;
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1em;
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 1em;
}

.form-field label {
    color: #1f4e79;
    font-weight: bold;
    margin-bottom: 0.3em;
    font-size: 0.95em;
}

.form-field input,
.form-field textarea {
    padding: 0.6em 0.8em;
    border: 1px solid #cde4ff;
    border-radius: 6px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1em;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 0;
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: #1f4e79;
}

.form-card input[type="submit"] {
    background-color: #1f4e79;
    color: #ffffff;
    border: none;
    padding: 0.7em 2em;
    border-radius: 6px;
    font-size: 1em;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    width: auto;
}

.form-card input[type="submit"]:hover {
    background-color: #eb6912;
    transform: translateY(-1px);
}

#charCount {
    color: #666;
    font-size: 0.85em;
    margin-top: 0.4em;
    display: block;
}

@media (max-width: 1020px) {

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .about-intro {
        grid-template-columns: 1fr;
    }

    .about-photo {
        min-height: 220px;
    }

    .goals-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    #cover {
        display: block;
        width: 90%;
        box-shadow: none;
    }

    nav {
        text-align: center;
        padding-left: 0;
    }

    nav ul {
        display: block;
        padding-top: 0;
    }

    nav li {
        border-bottom: 1px solid #1f4e79;
    }
}