/* Navigation bar */
.navbar-custom {
    background-color: #e6f4ea;
}
/*navigation bar text*/
.navbar-custom .nav-link {
    font-size: 1.3rem;
    font-weight: 500;
    position: relative;
    transition: color 0.3s;
    text-decoration: underline;
    color: black;
}
.navbar-custom .nav-link:hover {
    color: #1a8a6b;;
}

/* main-page Section */
.main-section {
    padding: 80px 20px;
    background-color: #e6f4ea;
}
.main-text h1 {
    font-size: 4rem;
    font-weight: bold;
    color: #1a8a6b;;
}
.main-text p {
    font-size: 1.2rem;
    line-height: 1.6;
}
.main-logo {
    max-width: 300px;
    width: 100%;
    animation: logoPulse 20s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes logoPulse {
    0%   { 
        transform: scale(1);
        filter: drop-shadow(0 0 0px #1a8a6b);}

    2%   { 
        transform: scale(1.04);
        filter: drop-shadow(0 0 8px rgba(26,138,107,0.4)); }

    5%   { 
        transform: scale(1);
         filter: drop-shadow(0 0 0px #1a8a6b);}

    100% { 
        transform: scale(1); }
}

.main-logo:hover {
    transform: scale(1.05);
    transition: 0.3s ease-in-out;
}

/* general section people involved */
.section {
    padding: 60px 20px;
}
.section h2 {
    color: #1a8a6b;
    margin-bottom: 30px;
}

/* People Involved*/
.person-card {
    padding: 20px;
    border-radius: 10px;
    background-color: #f8f9fa;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    margin-bottom: 20px;

    /* Center content inside */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100%;
}
.person-card h5 {
    margin-top: 10px;
    font-weight: bold;
}
.person-card p {
    font-size: 0.9rem;
    color: #555;
}
.person-card:hover {
    box-shadow: 0 0 15px rgba(26,138,107,0.4);
    transform: translateY(-5px);
    transition: 0.3s;
}

/* Buttons main page */
.btn-custom {
    background-color: #1a8a6b;;
    color: white;
}
.btn-custom:hover {
    background-color: #1a8a6b;;
    color: white;
    transform: scale(1.05);
    transition: 0.3s;
}

/* Footer */
.footer-custom {
    text-align: center;
    padding: 20px;
    background-color: #e6f4ea;
    color: #1a8a6b;;
}

/* Team Images in circles */
.team-img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    object-position: 90% 5%;
    border-radius: 50%;
    border: 4px solid #1a8a6b;; 
}

/*project file header color */
.project-title-green {
    color: #1a8a6b;; 
    font-weight: bold;
}

.project-title-black {
    color: black;
    font-weight: bold;
}

/* scroll feature */
html {
    scroll-behavior: smooth;
}