@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --primary-color: #1e375c;
    --secondary-color: #2a5685e5;

    --secondary-low-opacity: #1a2e44d3;

    --third-color: #0aa5d4;
    --fourth-color: #4fbbd6;
    --text-color: white;
    --secondary-text-color: #abc3e7;
}

html, body, * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: black;
    color: var(--text-color);
}

.background {
    background-image: url("./assets/background.jpg");
    background-size: cover;
    background-position: center center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -100;
}

nav {
    padding: 35px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color), var(--primary-color));
}

.navcontainer h1 {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--text-color);
}

.navcontainer p {
    margin-top: 5px;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--secondary-text-color);
    letter-spacing: 1px;
    text-transform: lowercase;
    opacity: 0.9;
}


.container {
    padding: 15px 10px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.container > *{
    border-radius: 8px;
    /* background-color: var(--secondary-color); */
    padding: 25px;
    min-width: min(100%, 600px);
    width: 70%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    line-height: 1.8;
    /* From https://css.glass */
    background: var(--secondary-low-opacity);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(3.5px);
    -webkit-backdrop-filter: blur(3.5px);
}

h2 {
    color: var(--third-color);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 10px 0;
    font-size: 1.5rem;
}

.about p {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 18px;
    color: var(--secondary-text-color);
}

.about strong {
    color: var(--third-color);
}

#projectscontainer {
    display: grid;
    grid-template-columns: 
        repeat(auto-fit, 
            minmax(min(100%, 250px), 1fr)
        );
    gap: 10px;
}

.project {
    background-color: transparent;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px;
    border-radius: 10px;
    line-height: 1.6;
    border: 1px solid rgba(255, 255, 255, 0.05);

    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.35s ease, transform 0.35s ease, box-shadow 0.2s ease;
}

.project.loaded {
    opacity: 1;
    transform: translateY(0);
}

.project:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}


.project img {
    margin-top: auto;
    border-radius: 4px;
    width: 100%;
    max-height: 300px;
    object-fit:contain;
    cursor: zoom-in;
    transition: filter .25s ease;
}

.project img:hover {
    filter: brightness(1.1);
}

/* .project form {
    margin-top: auto;
} */

.project h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 5px;
    letter-spacing: 1px;
}

.project p {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--secondary-text-color);
    line-height: 1.6;
}

.project button {
    width: 100%;
    background: linear-gradient(to right, var(--third-color), var(--fourth-color));
    border: none;
    padding: 8px 0;
    color: white;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: opacity 0.2s ease;
}

.project button:hover {
    opacity: 0.85;
}

.skill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 15px;
}

.skill-card {
    background: transparent;
    padding: 18px;
    border-radius: 8px;
}

.skill-card h3 {
    margin-bottom: 8px;
    color: var(--third-color);
}

.skill-card p {
    color: var(--secondary-text-color);
}

.contact {
    text-align: center;
}

.contact p {
    color: var(--secondary-text-color);
}

.contact-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 20px;
    background: var(--third-color);
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

footer {
    width: 100%;
    background-color: var(--primary-color);
    padding: 40px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

footer .social > div {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

footer a {
    text-decoration: none;
    color: var(--secondary-text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.9rem;
    transition: transform 0.2s ease, color 0.2s ease;
}

footer a svg {
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
}

footer a:hover {
    transform: translateY(-5px);
    color: var(--third-color);
}

footer > p {
    color: #aaa;
    font-size: 0.85rem;
    margin: 0;
    padding: 0;
    text-align: left;
}

.highlight {
    font-weight: 600;           
    color: var(--fourth-color);  
    background-color: rgba(26, 137, 188, 0.2); 
    padding: 2px 4px;
    border-radius: 3px;
}

/* img viewer */
.img-viewer {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
    z-index: 9999;
}

.img-viewer.show {
    opacity: 1;
    pointer-events: auto;
}

.viewer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(4px);
}

.viewer-img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 8px;
    z-index: 2;
    animation: zoomIn .25s ease;
}

.viewer-close {
    position: absolute;
    top: 20px;
    right: 30px;
    z-index: 3;
    font-size: 30px;
    border: none;
    background: transparent;
    color: white;
    cursor: pointer;
}

@keyframes zoomIn {
    from { transform: scale(0.95); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}


/* More Load */

#loadMoreContainer {
    text-align:center;
    margin-top:15px;
}

#loadMoreBtn {
    padding: 10px 25px;
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(to right, var(--third-color), var(--fourth-color));
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

#loadMoreBtn:hover {
    opacity: 0.85;
}