:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --background-color: #f8fafc;
    --text-color: #1e293b;
    --card-background: #ffffff;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: var(--card-background);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Services Section */
.services {
    padding: 4rem 0;
}

.services h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--card-background);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tool-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 1rem;
    transition: background-color 0.3s ease;
}

.tool-btn:hover {
    background-color: var(--secondary-color);
}

/* About Section */
.about {
    padding: 4rem 0;
    background-color: var(--card-background);
}

.about h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Contact Section */
.contact {
    padding: 4rem 0;
}

.contact h2 {
    text-align: center;
    margin-bottom: 2rem;
}

#contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#contact-form input,
#contact-form textarea {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

#contact-form textarea {
    height: 150px;
}

#contact-form button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#contact-form button:hover {
    background-color: var(--secondary-color);
}

/* SIP Calculator Styles */
.calculator {
    max-width: 400px;
    margin: 20px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.calculator h1 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333333;
    text-align: center;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    font-size: 14px;
    color: #555555;
    margin-bottom: 5px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.input-group input:focus {
    border-color: #007bff;
    outline: none;
}

button#calculate {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    color: #ffffff;
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
}

button#calculate:hover {
    background-color: #0056b3;
}

.result {
    margin-top: 20px;
    text-align: center;
}

.result h2 {
    font-size: 18px;
    color: #333333;
}

.result span {
    font-size: 24px;
    color: #007bff;
    font-weight: bold;
}

/* Loan Calculator Styles */
.calculator {
    max-width: 400px;
    margin: 20px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.calculator h1 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333333;
    text-align: center;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    font-size: 14px;
    color: #555555;
    margin-bottom: 5px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.input-group input:focus {
    border-color: #007bff;
    outline: none;
}

button#calculate-emi {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    color: #ffffff;
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
}

button#calculate-emi:hover {
    background-color: #0056b3;
}

.result {
    margin-top: 20px;
    text-align: center;
}

.result h2 {
    font-size: 18px;
    color: #333333;
}

.result span {
    font-size: 24px;
    color: #007bff;
    font-weight: bold;
}

/* Footer */
footer {
    background-color: var(--text-color);
    color: white;
    text-align: center;
    padding: 1rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
        cursor: pointer;
    }
    
    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: var(--text-color);
        margin: 5px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

a {
    text-decoration: none;
}