body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f8f5f7;
    color: #333;
}

/* Header */
header {
    background: linear-gradient(135deg, #194f7a, #2878a8);
    color: white;
}

header h1 {
    font-weight: bold;
}

/* Navigation */
.navbar-nav {
    gap: 15px;
}

.nav-link {
    color: white !important;
    font-weight: bold;
    border-radius: 6px;
    padding: 8px 14px !important;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Main content */
main {
    background-color: white;
    border-radius: 12px;
    padding: 35px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

h2 {
    color: #194f7a;
    margin-bottom: 20px;
}

p {
    line-height: 1.7;
    font-size: 17px;
}

/* Flower image */
main img {
    max-height: 400px;
    object-fit: cover;
}

/* Project cards */
.project-card {
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 25px;
    background-color: #fff;
}

/* Buttons */
.btn-primary {
    background-color: #194f7a;
    border-color: #194f7a;
}

.btn-primary:hover {
    background-color: #2878a8;
    border-color: #2878a8;
}

/* Footer */
footer {
    margin-top: 40px;
    background-color: #194f7a;
    color: white;
}

footer p {
    margin: 0;
}
#colorButton {
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 10px 20px;
    cursor: pointer;
}

#colorButton:hover {
    opacity: 0.8;
}