:root {
    --primary-color: #4CAF50;
    --secondary-color: #B8E986;
    --dark-color: #333333;
    --light-color: #f9f9f9;
    --accent-color: #2196F3;
    --gradient-start: #4CAF50;
    --gradient-end: #B8E986;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    padding-top: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

/* Logo & Header Styles */
.logo-container {
    margin-bottom: 1.5rem;
}

.logo {
    max-width: 150px;
    height: auto;
}

.main-headline {
    font-weight: 700;
    font-size: 2.2rem;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

@media (max-width: 768px) {
    .main-headline {
        font-size: 1.8rem;
    }
}

.brand-name {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}

.tagline {
    font-size: 1.2rem;
    color: #555;
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* Form Section Styles */
.form-section {
    max-width: 600px;
    margin: 0 auto 3rem;
    padding: 20px;
}

.form-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--dark-color);
}

.input-group-text {
    background-color: var(--light-color);
    border-right: none;
}

.form-control {
    border-left: none;
}

.form-control:focus {
    box-shadow: none;
    border-color: #ced4da;
}

.btn-primary {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.2);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Alert Styles */
.alert {
    border-radius: 8px;
    padding: 1rem;
}

/* Footer Styles */
footer {
    margin-top: 4rem;
    color: #777;
}

/* Responsive Adjustments */
@media (max-width: 576px) {
    .card-body {
        padding: 1.5rem;
    }
    
    .form-title {
        font-size: 1.4rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
}