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

html,
body {
    height: 100%;
    overflow-x: hidden;
    /* Prevent horizontal scroll */
    font-family: Arial, sans-serif;
    background-color: #fff;
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(to right, #eef2f3, #dfe9f3);
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    margin-top: 80px;
}

/* Header */
header {
    background: linear-gradient(to right, #000428, #004e92);
    width: 100%;
    padding: 15px 20px;
    height: 100px;
    position: relative;
    position: fixed; 
    z-index: 10000;
}

.logo {
    position: absolute;
    left: 10px;
    top: 10px;
}

.logo-link {
    display: inline-block;
}

.logo-img {
    display: block;
    height: auto;
    max-width: 75px;
    cursor: pointer;
    pointer-events: auto;
}


/* Title */
.site-title {
    font-size: 25px;
    font-weight: bold;
    font-family: 'Montserrat', sans-serif;
    color: #f8f8f8;
    /* White */
    text-shadow: 2px 2px 5px rgba(13, 165, 220, 0.438);
    position: relative;
    text-align: center;
    margin: 10px 0;
}

@media screen and (max-width: 600px) {
    .logo img {
        max-width: 70px;
        height: auto;
    }
    .site-title {
        font-size: 20px;
        font-weight: normal;
    }
}

/* Hamburger icon */
.hamburger {
    font-size: 30px;
    cursor: pointer;
    padding: 15px;
    display: block;
    background: #004e92;
    color: white;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 999;
    border-bottom-left-radius: 10px;
}

/* Side nav */
.side-nav {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1000;
    top: 0;
    right: 0;
    background: linear-gradient(to right, #000428, #004e92);
    overflow-x: hidden;
    transition: 0.4s;
    padding-top: 60px;
    font-family: 'Montserrat', sans-serif;
}

/* .side-nav.open {
    right: 0; 
    visibility: visible;
    opacity: 1;
    pointer-events: all;
} */

.side-nav a {
    padding: 10px 25px;
    text-decoration: none;
    font-size: 20px;
    color: white;
    display: block;
    transition: 0.3s;
    white-space: nowrap;
}

.side-nav a:hover {
    background-color: rgb(12, 57, 180);
}

.side-nav .closebtn {
    position: absolute;
    top: 10px;
    right: 5px;
    font-size: 30px;
    color: white;
}

.fixed-input {
    background-color: #f0f0f0;
    /* Light gray background */
    border: 1px solid #ccc;
}


.emi-calculator {
    max-width: 500px;
    margin: 5rem auto;
    padding: 2rem;
    background: #ffffff;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.emi-calculator h2 {
    text-align: center;
    color: #333;
    margin-bottom: 1.5rem;
}

.emi-calculator label {
    display: block;
    margin: 1rem 0 0.5rem;
    font-weight: 600;
    color: #444;
}

.emi-calculator input,
.emi-calculator select {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

.emi-calculator button {
    width: 100%;
    margin-top: 1.5rem;
    background-color: #0077cc;
    color: white;
    padding: 0.8rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.emi-calculator button:hover {
    background-color: #005fa3;
}

#emi-result {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #f1f8ff;
    border: 1px solid #007bff;
    border-radius: 6px;
    transition: opacity 0.5s ease-in-out;
    opacity: 1;
}

.emi-result.hidden {
    opacity: 1;
    margin-top: 20px;
    display: none;
}

.button-group {
    margin-top: 1rem;
}

.button-group button {
    margin-right: 0.5rem;
}

.hidden {
    display: none !important;
}

#resetButton {
    background-color: red;        /* 🔴 Red background */
    color: white;                     /* White text */
    border: none;                     /* No border */
    padding: 10px 20px;               /* Padding around text */
    font-size: 16px;                  /* Text size */
    border-radius: 5px;               /* Rounded corners */
    cursor: pointer;                  /* Pointer cursor on hover */
    width: 150px;                     /* 🎯 Set your desired width */
    margin-top: 1rem;                 /* Space above the button */
    transition: background-color 0.3s ease;
    display: block;
    margin: 1rem auto;
}

#resetButton:hover {
    background-color: rgb(238, 8, 8);        /* Darker red on hover */
}

footer {
    background: linear-gradient(to right, #000428, #004e92);
    color: white;
    text-align: center;
    padding: 15px;
    height: 4em;
    font-size: 16px;
}

@media (max-width: 768px) {
    footer {
        font-size: 14px;
    }

}