:root {
    --background-color: #2F4F4F;
    --caption-text: #4A4A4A;
    --caption-color: #8B6B4D;
    --border-line-color: #1D3557;
    --accent-button-links: #C0A16B;
    --text-light: #FFFFFF;
}

* {
    color: var(--text-light);
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

/* Logo Icon */
.logo {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--accent-button-links);
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo .brand-name {
    padding-bottom: 0.3em;
    font-size: 1.0em;
    text-wrap: nowrap;
}
body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: var(--background-color);
    color: var(--text-light);
}

/* Navigation Bar */
nav {
    background-color: var(--border-line-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3.789rem;
    
}

nav .logo {
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--accent-button-links);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0 0 0 1.78em;
    padding: 0;
    overflow: hidden;
}

nav ul li a, .project-categories li .listed  {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--accent-button-links);
}

/* Introduction Section */
header {
    text-align: center;
    padding: 6rem 2rem;
    background-color: var(--caption-text);
}

header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

header p {
    font-size: 1.2rem;
    color: var(--text-light);
}

.projects, .about {
    padding: 4.25em 2.1rem;
}

/* Project Catergory */
.projects-head span, .projects-head h2 {
    display: flex;
    flex-direction: row;
}

.projects-head span{
    font-size: 0.38em;
    padding-top: 2.4em;
    margin-bottom: 1.13rem;
    text-decoration: solid;
    transition: 0.3s
}

.projects-head span:hover {
    color: var(--accent-button-links);
}

.project-categories ul {
    list-style: none;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    gap: 3.75em;
    margin: 0;
    padding: 0;
}

.project-categories ul a {
    transition: color 0.25s;
}

.project-categories ul a:hover {
    color: rgb(from var(--accent-button-links) 180 120 080);
}

/* Project Card */
.project-card {
    background-color: #3e5959;
    border-left: 4px solid var(--accent-button-links);
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 8px;
    transition: transform 0.2s;
}
.project-card:hover {
    transform: translateX(5px);
    background-color: var(--caption-color);
}

/* Project PAST Tab */

/* Project PRESENT Tab */

/* Project FUTURE Tab */

/* About with Icons*/
.about p.about-head {
    display: flex;
    flex-direction: row;
    justify-content: center;
    text-indent: 1em;
}

.about .socials ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-direction: row;
    gap: 1.122em;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.socials-list li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    gap: 0.5em;
}

.about .socials-list li img {
    width: auto;
    height: 65px;
    display: block;
}

.socials-list li a p {
    margin: 0;
    font-size: 0.9em;
    text-align: center;
    color: var(--text-light);
}

/* FOOTER */
footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1em 0;

}

footer p {
    color: var(--accent-button-links);
    opacity: 0.69;
    display: inherit;
    margin-top: -1.1em;    
}

/* Responsive for Mobile Devices */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    header h1 {
        font-size: 2rem;
    }
}