/* HEADER/NAV*/
header {
    background-color: #9f4b4b;
    padding: 20px;
    /* Fade-in animation*/
    animation: fadeIn 2s ease-in;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #000000;
}

nav a:hover {
    color: #ffffff;
}

/* ABOUT */
.about {
    padding: 40px 0;
}

.about-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.about-container .about-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

.about-container .bio h2 {
    margin-bottom: 10px;
}

.about-container .bio p {
    margin-bottom: 10px;
}

/* PROJECTS */
.projects {
    padding: 40px 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.project-card {
    border: 1px solid #ddd;
    padding: 20px;
    text-align: center;
    /* Hover effect */
    transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.project-card img {
    width: 100%;
    height: auto;
}

/* SKILLS */
.skills {
    padding: 40px 0;
}

.skills-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skills-list li {
    background-color: #f4f4f4;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

/* Hover effect */
.skills-list li:hover {
    background-color: #b67171;
}

/* CONTACT */
.contact {
    padding: 40px 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
}

.contact-form label {
    margin-bottom: 5px;
    font-weight: bold;
}

.contact-form input,
.contact-form textarea {
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #9f4b4b;
}

.contact-form button {
    padding: 10px;
    background-color: #b67171;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

/* Hover effect */
.contact-form button:hover {
    background-color: #9f4b4b;
}

/* ANIMATIONS */
/* Fade-in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE DESIGN */

/* Desktop (above 900px) */
@media (min-width: 901px) {
    .header-content {
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 20px;
    }

    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* Tablet (max-width: 900px) */
@media (max-width: 900px) {
    .header-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 15px;
    }

    nav {
        margin-top: 10px;
    }

    nav a {
        margin: 0 10px;
        font-size: 0.95rem;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .project-card {
        padding: 15px;
    }

    body {
        padding: 0 15px;
    }
}

/* Mobile (max-width: 600px)*/
@media (max-width: 600px) {
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    .header-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 10px;
    }

    nav {
        margin-top: 10px;
    }

    nav a {
        margin: 0 8px;
        font-size: 0.85rem;
        display: block;
        margin: 5px 0;
    }

    .about-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .about-container .profile-img {
        width: 120px;
        height: 120px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .project-card {
        padding: 10px;
    }

    .project-card img {
        height: auto;
    }

    .skills-list {
        flex-direction: column;
        justify-content: center;
    }

    .skills-list li {
        width: 100%;
        text-align: center;
    }

    .contact-form {
        max-width: 100%;
    }

    .contact-form input,
    .contact-form textarea {
        font-size: 1rem;
    }

    body {
        padding: 0 10px;
    }
}