/* Main Stylesheet */

/* Reset some default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body Styling */
body {
    font-family: 'Raleway', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f4f4f4;
}

/* Container */
.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

/* Navigation Bar Styling */
.navbar {
    background: #333;
    color: #fff;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo styling */
.navbar .logo {
    font-size: 24px;
    color: #fff;
    text-transform: uppercase;
    text-decoration: none;
    font-weight: bold;
    margin-left: 20px;
}

/* Navbar Links */
.navbar ul {
    list-style: none;
    margin-right: 20px;
    display: flex;
    align-items: center;
}

.navbar ul li {
    margin: 0 20px;
}

.navbar ul li a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 14px;
}

.navbar ul li a:hover {
    color: #00bcd4;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    margin-right: 20px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px;
    background: #fff;
}

.navbar ul.open {
    display: block;
}

/* Header Section */
.header {
    background: url('../img/intro-bg.jpg') no-repeat center center/cover;
    color: #fff;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.header-content {
    max-width: 800px;
}

.header-content h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.header-content h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.header-content p {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 30px;
}

/* Learn More Button */
.header-content .btn {
    padding: 12px 25px; /* Adjusted padding for better button size */
    background: #00bcd4;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    border: 2px solid #fff; /* Add visible white border */
    border-radius: 5px; /* Slight border radius for rounded corners */
    transition: background 0.3s, color 0.3s, border-color 0.3s; /* Smooth transition */
    margin-top: -10px;
    margin-bottom: 50px; /* Increased margin to create more space below the button */
}

.header-content .btn:hover {
    background: #fff; /* Background becomes white */
    color: #00bcd4; /* Text color changes to match the theme */
    border-color: #00bcd4; /* Border changes to match the text color */
}

/* Sections */
.section {
    padding: 60px 0;
}

.section h2 {
    text-align: center;
    font-weight: 300;
    margin-bottom: 20px;
}

.section hr {
    width: 50px;
    height: 3px;
    background: #00bcd4;
    margin: 20px auto;
    border: none;
}

.section p,
.section ol {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* List Styles */
ol.number {
    list-style: decimal inside;
}

li {
    margin-bottom: 10px;
}

/* Aligning and Centering */
.text-center {
    text-align: center;
}

.left-align {
    text-align: left;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #00bcd4;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

.btn:hover {
    background: #0097a7;
}

/* Return to Top Button */
.return-to-top {
    text-align: center;
    margin-top: 40px;
}

.return-to-top a {
    display: inline-block;
    padding: 10px 20px;
    background: #333; /* Button background color */
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    border-radius: 5px; /* Rounded corners */
    border: 2px solid #00bcd4; /* Themed border color */
    transition: background 0.3s, color 0.3s, border-color 0.3s; /* Smooth transition */
}

.return-to-top a:hover {
    background: #00bcd4; /* Themed color background */
    color: #fff; /* White text */
    border-color: #0097a7; /* Darker themed border on hover */
}

/* Footer */
.footer {
    background: #333;
    color: #fff;
    padding: 20px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-content p {
    margin: 0;
}

.copyright {
    font-size: 14px;
}

.assembled-by {
    font-size: 14px;
}

.assembled-by a {
    color: #00bcd4;
    text-decoration: none;
}

.assembled-by a:hover {
    color: #0097a7;
}

/* Responsive Design for Footer */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .assembled-by {
        margin-top: 10px;
    }
}

/* Responsive Design for Navigation */
@media (max-width: 768px) {
    .navbar ul {
        display: none;
        flex-direction: column;
        width: 100%;
        text-align: center;
    }

    .navbar ul.open {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .header-content h2 {
        font-size: 24px;
    }

    .header-content h3 {
        font-size: 18px;
    }

    .header-content p {
        font-size: 16px;
    }

    .section {
        padding: 40px 20px;
    }
}

/* Adjust logo in mobile view */
@media (max-width: 768px) {
    .header {
        padding-top: 60px; /* Adjust padding to prevent the logo from being under the navbar */
    }

    .navbar {
        flex-direction: column;
    }
}