/* Universal Reset and Base Styles */
html, body {
    margin: 0;
    padding: 0;
    width: 100%; /* Ensure full width */
    overflow-x: hidden; /* Prevent horizontal scroll from subtle shadows/glows */
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #0d121f; /* Deeper, more sophisticated dark background */
    color: #e0e0e0; /* Light text for contrast */
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    position: relative; /* For background effects */
}

/* Container for Centering Content */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 25px;
}

/* Links and Buttons */
a {
    color: #4dc2f0; /* Slightly brighter, more elegant blue accent */
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}

a:hover {
    color: #82dafc;
    text-decoration: underline;
}

button {
    background: linear-gradient(90deg, #4dc2f0 0%, #0099cc 100%); /* Gradient button */
    color: #0d121f; /* Dark text on button */
    border: none;
    padding: 14px 30px; /* Larger padding */
    border-radius: 8px; /* Slightly more rounded */
    cursor: pointer;
    font-size: 1.05em;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.08em; /* Increased letter spacing */
    box-shadow: 0 5px 15px rgba(0, 153, 204, 0.4); /* Button shadow */
}

button:hover {
    background: linear-gradient(90deg, #0099cc 0%, #4dc2f0 100%); /* Reverse gradient on hover */
    transform: translateY(-5px) scale(1.02); /* More pronounced lift and slight scale */
    box-shadow: 0 8px 25px rgba(0, 153, 204, 0.6);
}

/* Headings */
h1, h2 {
    color: #e0e0e0;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
    letter-spacing: 0.08em; /* Enhanced letter spacing */
    text-shadow: 0 0 20px rgba(77, 194, 240, 0.6); /* Stronger, more refined glow */
}

h1 {
    font-size: 3em; /* Reduced h1 font size */
    padding: 10px 0; /* Reduced padding */
    line-height: 1.15;
}

h2 {
    font-size: 2.8em;
    padding-top: 80px;
    border-bottom: 2px solid rgba(77, 194, 240, 0.3);
    display: inline-block;
    padding-bottom: 10px;
    margin-bottom: 60px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0d121f 0%, #1f2a40 100%);
    padding: 50px 0 40px 0; /* Further reduced vertical padding for the hero section */
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% 95%, 0% 100%);
}

.hero-section::before, .hero-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(77, 194, 240, 0.15) 0%, transparent 70%);
    opacity: 0;
    animation: floating-glow 20s infinite ease-in-out alternate;
    z-index: 0;
}

.hero-section::before {
    width: 600px;
    height: 600px;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.hero-section::after {
    width: 400px;
    height: 400px;
    bottom: -50px;
    right: -50px;
    animation-delay: 5s;
}

@keyframes floating-glow {
    0% { transform: translate(0, 0) scale(0.8); opacity: 0.1; }
    50% { transform: translate(20px, 20px) scale(1.1); opacity: 0.25; }
    100% { transform: translate(0, 0) scale(0.8); opacity: 0.1; }
}


.logo {
    font-size: 2.2em;
    font-weight: 800;
    color: #4dc2f0;
    margin-bottom: 10px; /* Reduced margin-bottom for logo */
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(77, 194, 240, 0.4);
}

.hero-section .tagline {
    font-size: 1.4em;
    color: #c0c0c0;
    max-width: 750px;
    margin: 10px auto 25px auto; /* Reduced margins for tagline */
    font-weight: 300;
}

/* Live Price Widget */
.live-price-widget {
    background-color: rgba(31, 42, 64, 0.85);
    border: 1px solid rgba(77, 194, 240, 0.4);
    border-radius: 12px;
    padding: 35px;
    margin: 25px auto 0 auto; /* Adjusted top margin */
    max-width: 500px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: relative;
    z-index: 1;
    animation: fade-in-up 0.8s ease-out forwards;
}

.live-price-widget p {
    margin: 12px 0;
    font-size: 1.4em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.live-price-widget .price-label,
.live-price-widget .change-label {
    font-weight: 600;
    color: #a0a0a0;
    flex-basis: 40%;
    text-align: left;
}

.live-price-widget .price {
    font-size: 2.2em;
    font-weight: 700;
    color: #82dafc;
    letter-spacing: -0.06em;
    flex-basis: 60%;
    text-align: right;
}

.live-price-widget .change {
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
    min-width: 90px;
    text-align: center;
    font-size: 1.2em;
}
.live-price-widget .change[style*="color: rgb(40, 167, 69)"] {
    background-color: rgba(40, 167, 69, 0.2);
}

.live-price-widget .change[style*="color: rgb(220, 53, 69)"] {
    background-color: rgba(220, 53, 69, 0.2);
}


.live-price-widget small {
    display: block;
    margin-top: 25px;
    font-size: 0.88em;
    color: #707070;
    text-align: center;
}

/* Value Proposition Section */
.value-prop-section {
    padding: 100px 0;
    background-color: #0d121f;
    text-align: center;
}

.value-prop-section p {
    max-width: 900px;
    margin: 30px auto;
    font-size: 1.15em;
    color: #c0c0c0;
    line-height: 1.8;
}

/* Call to Action Section */
.cta-section {
    background: linear-gradient(135deg, #1f2a40 0%, #0d121f 100%);
    padding: 100px 0;
    text-align: center;
    border-top: 1px solid rgba(77, 194, 240, 0.15);
    border-bottom: 1px solid rgba(77, 194, 240, 0.15);
}

.cta-section p {
    font-size: 1.2em;
    max-width: 750px;
    margin: 25px auto 45px auto;
    color: #c0c0c0;
}

.cta-section form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    max-width: 500px;
    margin: 0 auto;
}

.cta-section input[type="email"] {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #4dc2f0;
    background-color: #1f2a40;
    color: #e0e0e0;
    border-radius: 8px;
    font-size: 1.05em;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cta-section input[type="email"]:focus {
    outline: none;
    border-color: #82dafc;
    box-shadow: 0 0 15px rgba(77, 194, 240, 0.8);
}

.cta-section .privacy-note {
    font-size: 0.95em;
    color: #909090;
    margin-top: 15px;
}

.cta-section .cta-contact {
    margin-top: 40px;
    font-size: 1.05em;
}

/* Privacy Policy Section */
.privacy-policy-section {
    padding: 100px 0;
    background-color: #0d121f;
    text-align: left;
}

.privacy-policy-section h2 {
    text-align: center;
    margin-bottom: 60px;
}

.privacy-policy-section h3 {
    color: #4dc2f0;
    margin-top: 45px;
    margin-bottom: 18px;
    font-size: 1.8em;
    border-bottom: 1px solid rgba(77, 194, 240, 0.2);
    padding-bottom: 8px;
}

.privacy-policy-section p,
.privacy-policy-section ul {
    font-size: 1.05em;
    color: #c0c0c0;
    line-height: 1.7;
    margin-bottom: 18px;
}

.privacy-policy-section ul {
    list-style: disc;
    margin-left: 30px;
    padding-left: 0;
}

.privacy-policy-section ul li {
    margin-bottom: 10px;
}

/* Footer Section */
.footer-section {
    background-color: #1f2a40;
    color: #e0e0e0;
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid rgba(77, 194, 240, 0.15);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.footer-logo {
    font-size: 1.8em;
    font-weight: 800;
    color: #4dc2f0;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-shadow: 0 0 8px rgba(77, 194, 240, 0.3);
}

.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.footer-nav ul li a {
    color: #e0e0e0;
    font-size: 1em;
    transition: color 0.3s ease;
}

.footer-nav ul li a:hover {
    color: #82dafc;
}

.copyright {
    margin-top: 20px;
    font-size: 0.9em;
    color: #909090;
}

/* Responsive Adjustments */
@media (max-width: 900px) {
    h1 {
        font-size: 2.5em; /* Adjusted h1 for smaller screens */
    }
    h2 {
        font-size: 2.2em;
    }
    .hero-section .tagline {
        font-size: 1.1em;
        margin: 10px auto 25px auto; /* Adjusted for smaller screens */
    }
    .live-price-widget {
        padding: 30px;
    }
    .live-price-widget p {
        font-size: 1.2em;
    }
    .live-price-widget .price {
        font-size: 1.8em;
    }
    .value-prop-section p, .cta-section p, .privacy-policy-section p {
        font-size: 1em;
    }
    button {
        padding: 12px 25px;
        font-size: 1em;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 15px;
    }
    h1 {
        font-size: 2em; /* Further adjusted h1 for very small screens */
    }
    h2 {
        font-size: 1.8em;
    }
    .hero-section {
        padding: 40px 0 30px 0; /* Minimal padding for hero section on tiny screens */
    }
    .logo {
        font-size: 1.5em;
        margin-bottom: 5px; /* Even less margin for logo */
    }
    .hero-section .tagline {
        font-size: 0.9em;
        margin: 5px auto 20px auto; /* Even less margin for tagline */
    }
    .live-price-widget {
        max-width: 90%;
        padding: 25px;
        margin: 15px auto 0 auto; /* Adjusted top margin for mobile */
    }
    .live-price-widget p {
        flex-direction: column;
        align-items: flex-start;
        font-size: 1em;
    }
    .live-price-widget .price {
        font-size: 1.6em;
        margin-top: 8px;
    }
    .live-price-widget .change {
        margin-top: 15px;
        width: 100%;
        font-size: 1em;
    }
    .cta-section form {
        width: 90%;
    }
    .footer-nav ul {
        flex-direction: column;
        gap: 15px;
    }
    .privacy-policy-section h3 {
        font-size: 1.6em;
    }
    .privacy-policy-section ul {
        margin-left: 20px;
    }
}