body {
    font-family: 'Lato', sans-serif;
    font-size: 16px;
    background-color: #121212;
    color: #e0e0e0;
}

body.active {
    overflow: hidden;
    z-index: -1;
}

.no-js #experience-timeline > div {
    background: #1e1e1e;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #333;
}

.no-js #experience-timeline > div h3 {
    font-size: 1.5em;
    font-weight: 300;
    color: #e0e0e0;
    display: inline-block;
    margin: 0;
}

.no-js #experience-timeline > div h4 {
    font-size: 1.2em;
    font-weight: 300;
    color: #b0b0b0;
    margin: 0 0 15px 0;
}

.no-js #experience-timeline > div p {
    color: #a0a0a0;
    font-size: 0.9em;
    margin: 0;
}

.no-js #experience-timeline:before,
.no-js #experience-timeline:after {
    content: none;
}

@keyframes dropHeader {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(0);
    }
}

header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 10;
    animation-name: dropHeader;
    animation-iteration-count: 1;
    animation-timing-function: ease;
    animation-duration: 0.75s;
    background-color: #1e1e1e;
}

header ul {
    display: inline-block;
    background: #1e1e1e;
    text-align: center;
    padding: 10px;
    margin: 0;
    border-bottom-right-radius: 4px;
    border-bottom-left-radius: 4px;
}

header li {
    display: inline-block;
}

header a {
    display: block;
    color: #ffffff;
    padding: 10px;
}

header a:hover {
    color: #697565;
    text-decoration: none;
    background: #333;
    border-radius: 4px;
}

header a:focus {
    color: #697565;
    text-decoration: none;
}

header.active {
    display: block;
}

header.sticky {
    position: fixed;
    z-index: 999;
}

#menu.active {
    display: block;
}

#mobile-menu-open {
    display: none;
    cursor: pointer;
    position: fixed;
    right: 15px;
    top: 10px;
    color: #ECDFCC;
    font-size: 1.5em;
    z-index: 20;
    padding: 0 7px;
    border-radius: 4px;
    background: #1e1e1e;
}

#mobile-menu-close {
    display: none;
    text-align: right;
    width: 100%;
    background: #1e1e1e;
    font-size: 1.5em;
    padding-right: 15px;
    padding-top: 10px;
    cursor: pointer;
    color: #697565
}

#mobile-menu-close span {
    font-size: 0.5em;
    text-transform: uppercase;
}

#mobile-menu-close i {
    vertical-align: middle;
}

footer {
    padding: 50px 0;
    background-color: #1e1e1e;
}

.copyright {
    padding-top: 20px;
}

.copyright p {
    margin: 0;
    color: #a0a0a0;
}

.top {
    text-align: center;
}

.top span {
    cursor: pointer;
    display: block;
    margin: 15px auto 0 auto;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 3px solid #b9bfc4;
    text-align: center;
}

.top i {
    color: #a0a0a0;
}

.social {
    text-align: right;
}

.social ul {
    margin: 5px 0 0 0;
    padding: 0;
}

.social li {
    display: inline-block;
    font-size: 1.25em;
    list-style: none;
}

.social a {
    display: block;
    color: #a0a0a0;
    padding: 10px;
}

.social a:hover {
    color: #ECDFCC;
}

.btn-rounded-white {
    display: inline-block;
    color: #ECDFCC;
    padding: 15px 25px;
    border: 3px solid #fff;
    border-radius: 30px;
    transition: .5s ease all;
}

.btn-rounded-white:hover {
    color: #ffffff;
    background: #ECDFCC;
    text-decoration: none;
}

.shadow {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}

.shadow-large {
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08), 0 3px 6px rgba(0, 0, 0, 0.15);
}

.heading {
    position: relative;
    display: inline-block;
    font-size: 2em;
    font-weight: 300;
    margin: 0 0 30px 0;
}

.heading:after {
    position: absolute;
    content: '';
    top: 100%;
    height: 1px;
    width: 50px;
    left: 0;
    right: 0;
    margin: 0 auto;
    background: #ECDFCC;
}

.background-alt {
    background: #1e1e1e;
}

#lead {
    position: relative;
    height: 100vh;
    min-height: 500px;
    max-height: 1080px;
    background: url(../images/lead-bg.jpg);
    background-size: cover;
    padding: 15px;
    overflow: hidden;
}

#lead-content {
    position: absolute;
    z-index: 10;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

#lead-content h1,
#lead-content h2 {
    margin: 0;
}

#lead-content h1 {
    color: #fff;
    font-weight: 900;
    font-size: 5em;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 0.9em;
}

#lead-content h2 {
    color: #ffffff;
    font-weight: 500;
    font-size: 2.25em;
    margin-bottom: 15px;
}

#lead-overlay {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: #6975657b;
    z-index: 1;
}

#lead-down {
    position: absolute;
    left: 0;
    right: 0;
    width: 100%;
    text-align: center;
    z-index: 10;
    bottom: 15px;
    color: #fff;
}

#lead-down span {
    cursor: pointer;
    display: block;
    margin: 0 auto;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 3px solid #ffffff;
    text-align: center;
}

#lead-down i {
    animation: pulsate 1.5s ease;
    animation-iteration-count: infinite;
    padding-top: 5px;
}

@keyframes pulsate {
    0% {
        transform: scale(1, 1);
    }
    50% {
        transform: scale(1.2, 1.2);
    }
    100% {
        transform: scale(1, 1);
    }
}

#about {
    padding: 75px 15px;
    border-bottom: 1px solid #333;
}

#about h2 {
    color: #e0e0e0;
}

#about p {
    color: #a0a0a0;
    margin: 0;
}

#experience {
    padding: 50px 15px;
    text-align: center;
    border-bottom: 1px solid #333;
}

#experience h2 {
    color: #e0e0e0;
}

#experience-timeline {
    margin: 30px auto 0 auto;
    position: relative;
    max-width: 1000px;
}

#experience-timeline:before {
    position: absolute;
    content: '';
    top: 0;
    bottom: 0;
    left: 303px;
    right: auto;
    height: 100%;
    width: 3px;
    background: #697565;
    z-index: 0;
}

#experience-timeline:after {
    position: absolute;
    content: '';
    width: 3px;
    height: 40px;
    background: #697565;
    background: linear-gradient(to bottom, #697565, rgba(52, 152, 219, 0));
    top: 100%;
    left: 303px;
}

.vtimeline-content {
    margin-left: 350px;
    background: #1e1e1e;
    border: 1px solid #333;
    padding: 15px;
    border-radius: 3px;
    text-align: left;
}

.vtimeline-content h3 {
    font-size: 1.5em;
    font-weight: 300;
    color: #e0e0e0;
    display: inline-block;
    margin: 0;
}

.vtimeline-content h4 {
    font-size: 1.2em;
    font-weight: 300;
    color: #b0b0b0;
    margin: 0 0 15px 0;
}

.vtimeline-content p {
    color: #a0a0a0;
    font-size: 0.9em;
    margin: 0;
}

.vtimeline-point {
    position: relative;
    display: block;
    margin-bottom: 30px;
}

.vtimeline-icon {
    position: relative;
    color: #fff;
    width: 50px;
    height: 50px;
    background: #697565;
    border-radius: 50%;
    float: left;
    z-index: 99;
    margin-left: 280px;
}

.vtimeline-icon i {
    display: block;
    font-size: 2em;
    margin-top: 10px;
}

.vtimeline-date {
    width: 260px;
    text-align: right;
    position: absolute;
    left: 0;
    top: 10px;
    font-weight: 300;
    color: #e0e0e0;
}

#education {
    padding: 50px 15px 20px 15px;
    border-bottom: 1px solid #333;
    text-align: center;
}

#education h2 {
    color: #e0e0e0;
    margin-bottom: 50px;
}

.education-block {
    max-width: 700px;
    margin: 0 auto 30px auto;
    padding: 15px;
    border: 1px solid #333;
    text-align: left;
}

.education-block h3 {
    font-weight: 500;
    float: left;
    margin: 0;
    color: #e0e0e0;
}

.education-block span {
    color: #a0a0a0;
    float: right;
}

.education-block h4 {
    color: #a0a0a0;
    clear: both;
    font-weight: 500;
    margin: 0 0 15px 0;
}

.education-block p,
.education-block ul {
    margin: 0;
    color: #a0a0a0;
    font-size: 0.9em;
}

.education-block ul {
    padding: 0 0 0 15px;
}

#certifications {
    padding: 50px 15px;
    text-align: center;
    border-bottom: 1px solid #333;
}

.container2 {
    display: flex;
    flex-wrap: wrap;
    justify-content: left;
    gap: 5%;
}

.certification-block {
    background: #1e1e1e;
    border: 1px solid #333;
    border-radius: 4px;
    overflow: hidden;
    text-align: left;
    width: 30%; /* Ensures three items per row */
    margin-bottom: 1%;
}

.certification-block img {
    width: 100%; /* Adjusted to fit the card */
    height: auto;
    display: block;
}

.certification-block h3,
.certification-block p {
    padding: 15px;
    color: #a0a0a0;
    font-size: 0.9em;
}

/* Responsive Design */
@media only screen and (max-width: 1024px) {
    .certification-block {
        width: 45%; /* Two items per row on medium screens */
    }
}

@media only screen and (max-width: 768px) {
    .certification-block {
        width: 100%; /* One item per row on small screens */
    }
}


#projects {
    padding: 50px 15px;
    border-bottom: 1px solid #333;
    text-align: center;
}

#projects h2 {
    color: #e0e0e0;
    margin-bottom: 50px;
}

.project {
    position: relative;
    max-width: 900px;
    margin: 0 auto 30px auto;
    overflow: hidden;
    background: #1e1e1e;
    border-radius: 4px;
}

.project-image {
    width: 100%;
    float: left;
}

.project-info {
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    background: rgba(30, 30, 30, 0.8);
    padding: 15px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-info h3 {
    font-size: 1.5em;
    font-weight: 400;
    color: #e0e0e0;
    margin: 0 0 15px 0;
}

.project-info p {
    color: #a0a0a0;
    margin: 0 0 15px 0;
    font-size: 0.9em;
}

.no-image .project-info {
    position: relative;
    margin: 0;
    padding: 30px 10px;
    transform: none;
}

#more-projects {
    display: none;
}

#skills {
    padding: 50px 15px;
    text-align: center;
}

#skills h2 {
    color: #e0e0e0;
    margin-bottom: 50px;
}

#skills ul {
    display: block;
    margin: 0 auto;
    padding: 0;
    max-width: 800px;
}

#skills li {
    display: inline-block;
    margin: 7px;
    padding: 5px 10px;
    color: #e0e0e0;
    background: #333;
    list-style: none;
    cursor: default;
    font-size: 1.2em;
}

#contact {
    padding: 50px 15px;
    background: #697565;
    text-align: center;
}

#contact h2 {
    margin: 0 0 15px 0;
    color: #fff;
    font-weight: 500;
}

#contact-form {
    max-width: 500px;
    margin: 0 auto;
}

#contact-form input,
#contact-form textarea {
    display: block;
    width: 100%;
    padding: 10px;
    border-radius: 4px;
    border: none;
    margin-bottom: 10px;
    background: #ffffff;
    color: #697565;
    transition: .5s ease all;
}

#contact-form input::-webkit-input-placeholder,
#contact-form textarea::-webkit-input-placeholder {
    color: #697565;
}

#contact-form input:-moz-placeholder,
#contact-form textarea:-moz-placeholder {
    color: #697565;
    opacity: 1;
}

#contact-form input::-moz-placeholder,
#contact-form textarea::-moz-placeholder {
    color: #697565;
    opacity: 1;
}

#contact-form input:-ms-input-placeholder,
#contact-form textarea:-ms-input-placeholder {
    color: #fff;
}

#contact-form input:focus,
#contact-form textarea:focus {
    outline: none;
    background: #ffffff;
}

#contact-form textarea {
    height: 150px;
    resize: none;
}

#contact-form button {
    display: block;
    width: 100%;
    background: #fff;
    border-radius: 4px;
    padding: 5px 10px;
    border: none;
    color: #697565;
    font-weight: 700;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    transition: .5s ease all;
}

#contact-form button:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}

.optional-section {
    padding: 50px 15px;
    text-align: center;
    border-top: 1px solid #333;
}

.optional-section h2 {
    color: #e0e0e0;
}

.optional-section-block {
    max-width: 700px;
    margin: 0 auto 30px auto;
    padding: 15px;
    border: 1px solid #333;
    background: #1e1e1e;
    text-align: left;
}

.optional-section-block h3 {
    font-weight: 500;
    margin: 0 0 15px 0;
    color: #e0e0e0;
}

.optional-section-block h4 {
    color: #a0a0a0;
    clear: both;
    font-weight: 500;
    margin: 0 0 15px 0;
}

.optional-section-block p,
.optional-section-block ul {
    margin: 0 0 15px 0;
    color: #a0a0a0;
    font-size: 0.9em;
}

.optional-section-block ul {
    padding: 0 0 0 15px;
}

@media only screen and (max-width: 750px) {

    #experience-timeline {
        &:before, &:after {
            left: 23px;
        }

    }

    .vtimeline-date {
        width: auto;
        text-align: left;
        position: relative;
        margin-bottom: 15px;
        display: block;
        margin-left: 70px;
    }

    .vtimeline-icon {
        margin-left: 0;
    }

    .vtimeline-content {
        margin-left: 70px;
    }

}

/* Medium Devices */

@media only screen and (max-width : 992px) {

    #lead {
        height: auto;
        min-height: auto;
        max-height: auto;
        padding: 100px 15px;
    }

    #lead-content {
        position: relative;
        transform: none;
        left: auto;
        top: auto;

        h1 {
            font-size: 3em;
        }

        h2 {
            font-size: 1.75em;
        }
    }

    #about {
        text-align: center;

        p {
            text-align: left;
        }
    }

}

/* Small Devices */

@media only screen and (max-width : 768px) {

    header {
        position: fixed;
        display: none;
        z-index: 999;
        animation: none;
        bottom: 0;
        height: 100%;
    }

    #mobile-menu-open, #mobile-menu-close {
        display: block;
    }

    #menu {
        height: 100%;
        overflow-y: auto;
        box-shadow: none;
        border-radius: 0;
        width: 100%;

        li {
            display: block;
            margin-bottom: 10px;
        }
    }

    #lead-content {
        h1 {
            font-size: 2em;
        }

        h2 {
            font-size: 1.3em;
        }

        a {
            padding: 10px 20px;
        }
    }

    #lead-down {
        display: none;
    }

    .education-block {
        h3, span {
            float: none;
        }
    }

    .project-image {
        display: none;
    }

    .project-info {
        position: relative;
        margin: 0;
        padding: 30px 15px;
        top: auto;
        transform: none;
    }

    footer {
        text-align: center;
    }

    .social {
        text-align: center;
    }

}

/* Extra Small Devices */

@media only screen and (max-width : 480px) {

    #lead-content {
        h1 {
            font-size: 1.5em;
        }

        h2 {
            font-size: 1em;
        }

        a {
            font-size: 0.9em;
            padding: 5px 10px;
        }
    }

}