/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    background-color: white;
    color: black;
    margin: 0;
    padding: 0;
}

/* Header & Navbar */
header {
    background: linear-gradient(to right, #0277BD, #0288D1);
    padding: 15px 30px;
    color: white;
}

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

.navbar .logo img {
    height: 50px;
    width: auto;
}

.navbar ul {
    list-style: none;
    display: flex;
    align-items: center;
    padding: 0;
    margin: 0;
}

.navbar ul li {
    margin: 0 15px;
}

.navbar ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
}

/* Login Button */
.login-btn {
    background: white;
    color: #0277BD;
    padding: 8px 15px;
    border: none;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
    margin-left: 20px;
}

.login-btn:hover {
    background: #fff;
    color: #01579B;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(to right, #0277BD, #0288D1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}

.hero h1 {
    font-size: 50px;
    font-weight: bold;
}

.hero p {
    font-size: 20px;
    width: 60%;
}

.cta-btn {
    background-color: #fff;
    color: #0277BD;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    cursor: pointer;
    margin-top: 20px;
    border-radius: 5px;
}

/* Sections */
.about, .features, .testimonials, .contact {
    padding: 60px;
    text-align: center;
    background: #f9f9f9;
}

.features ul {
    list-style: none;
    padding: 0;
}

.features li {
    font-size: 20px;
    margin: 10px 0;
}

/* Testimonials */
.testimonial {
    margin: 15px auto;
    padding: 20px;
    background: #f1f1f1;
    border-left: 5px solid #0277BD;
    width: 50%;
    font-size: 18px;
}

/* Footer */
footer {
    background-color: #222;
    color: white;
    padding: 30px;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    padding-bottom: 10px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    margin: 0 20px;
    font-size: 16px;
}

.footer-links a:hover {
    color: #0288D1;
}

/* Login Popup */
.popup {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
}

.popup.active {
    display: flex;
}

.popup-content {
    background: white;
    padding: 30px;
    width: 350px;
    text-align: center;
    border-radius: 10px;
}

.popup-content input {
    width: 90%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.popup-content button {
    background-color: #0277BD;
    color: white;
    padding: 12px;
    border: none;
    cursor: pointer;
    width: 100%;
    margin-top: 10px;
    border-radius: 5px;
}

