:root {
    --main-color: #006E7F;
    --main-color-rgb: 0, 110, 127;
}

/* Container */
.container-fluid {
    padding: 3% 15%;
}

/* Fonts */
body {
    font-family: 'Jost';
    font-weight: 300;
    font-size: 1.2em;
}

p {
    margin-bottom: 25px;
    text-align: center;
}

.p-no-margin {
    margin-bottom: 0;
}

/* Headings */
h1 {
    font-size: 3.5rem;
    text-transform: uppercase;
    font-weight: 200;
}

h2 {
    font-size: 2.0rem;
    text-align: center;
    margin: 5%;
    text-transform: uppercase;
    font-weight: 200;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
    text-transform: uppercase;
}

/* Responsive Headings */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.8rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    h3 {
        font-size: 1.2rem;
    }
}

/* Navigation Bar */
.container-nav {
    padding: 1% 15%;
    background-color: white;
}

.navbar-brand {
    color: black;
    font-size: 1.8rem;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0rem;
}

.navbar-brand:hover, .nav-link:hover  {
    color: var(--main-color);
}

.nav-item {
    padding-left: 18px;
}

.nav-link {
    font-size: 1.0rem;
    color: black;
    font-weight: 300;
    text-transform: uppercase;
    padding-right: 5px !important;
}

.navbar-toggler {
    border: none;
    border-radius: 0;
}

.navbar-toggler:focus {
    border: none;
    box-shadow: none;
}

/* Animated Sections */
.animate-flyin {
    animation: fade linear both;
    animation-timeline: view();
    animation-range: cover 0% entry-crossing 100%;
}

@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(50%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Projects */
#projects {
    margin-top: 100px;
}

.rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    justify-content: center;
}

.columns {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.project-card {
    border-radius: 10px;
    position: relative;
}

.project-card:hover {
    cursor: pointer;
}

.project-img {
    width: 100%;
    border-radius: 10px;
}


/* Overlay */
.image_wrapper {
    position: relative;
}

.overlay {
    position: absolute;
    background-color: brown;
    color: #fff;
    right: 10px;
    top: 10px;
    border-radius: 20px;
    padding: 0.2rem 1rem;

    /* center overlay text */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Contact */
.contact-box {
    padding: 50px;
    border-radius: 10px;
    /* background-image: linear-gradient(to right top, #0e8388, #509b9a, #7cb3af, #a4cbc5, #cbe4de); */
    background-color: rgba(var(--main-color-rgb), 0.3);
    text-align: center;
}

.contact-img {
    width: 100%;
    max-width: 300px;
    margin-bottom: 20px;
}

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

.contact-button {
    background-color: black;
    margin: 20px;
    color: #fff;
    text-transform: uppercase;
    border: none;
}

.contact-button:hover {
    background-color: var(--main-color);
    color: #fff;
    border: none;
}

#contact {
    /* Optional background styling */
}

#hi {
    font-size: 2.5rem;
    font-weight: 300;
}


/* Footer */
.container-footer {
    padding: 2%;
    text-align: center;
}


/* Responsive for Tablet (max-width: 1024px) */
@media (max-width: 1024px) {

    .container-fluid {
        padding: 5% 10% 7%;
    }
    .columns {
        flex-direction: column;
    }
    #hi {
        font-size: 2rem;
    }

}

/* Responsive for Mobile (max-width: 740px) */
@media (max-width: 740px) {

    .container-nav {
        padding: 2% 10%;
    }

    .project-img {
        width: 100%;
    }

    #hi {
        font-size: 1.8rem;
    }
}