@font-face {
    font-family: 'proxima-nova';
    font-style: normal;
    font-weight: 300;
    src: url('fonts/Proxima_Nova_Light.otf') format('OpenType');
}

:root {
    --primary-color: #37B66B;
    --primary-hover: #2e9b5a;
    --bg-color: #000000;
    --card-bg: #00000060; /* Semi-transparent black matching timeline-content */
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --border-color: #333333;
    --success-color: #37B66B;
    --danger-color: #ff4d4d;
    --input-bg: #1a1a1a;
}

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

body {
    font-family: 'proxima-nova', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.5;
    background-image: linear-gradient(to bottom, #000000, #111111);
}

/* Fixed navbar – stays at top when scrolling */
/* Navbar at top of page only – scrolls with the page */
.navbar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: rgba(0, 0, 0, 0.95);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.navbar-logo {
    flex-shrink: 0;
}

.navbar-logo img {
    width: 160px;
    height: 100px;
    display: block;
    object-fit: contain;
    object-position: left center;
}

.navbar-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 1.85rem;
    color: var(--text-main);
    margin: 0;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

@media (max-width: 768px) {
    .calculator-grid {
        grid-template-columns: 1fr;
    }
}

/* Card Styling */
.card, .result-card {
    background: var(--card-bg);
    border-radius: 16px; /* Matched radius */
    padding: 30px;
    margin-bottom: 25px;
    border: 1px solid #333;
    backdrop-filter: blur(10px); /* Modern glass effect */
    box-shadow: 0 4px 8px rgba(55, 182, 107, 0.2); /* Green glow from timeline */
}

.result-card {
    margin-bottom: 15px;
}

.card h2 {
    font-family: 'proxima-nova', sans-serif;
    font-weight: 500;
    font-size: 1.5rem;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

input[type="number"],
input[type="text"],
select {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'proxima-nova', sans-serif;
    color: var(--text-main);
    transition: all 0.3s ease;
}

input[type="number"]:focus,
input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(55, 182, 107, 0.2);
}

/* Hide number input spinner controls */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

small {
    display: block;
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Portfolio Diversification */
.diversification-note {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.custom-assets-container {
    margin-bottom: 16px;
}

.custom-asset-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.custom-asset-row input[type="text"] {
    flex: 1;
    min-width: 120px;
}

.custom-asset-row input[type="number"] {
    width: 90px;
}

.custom-asset-row .remove-custom-asset {
    padding: 8px 14px;
    font-size: 0.9rem;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.custom-asset-row .remove-custom-asset:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: #fff;
}

.add-custom-asset-btn {
    padding: 10px 20px;
    font-size: 0.95rem;
    font-family: 'proxima-nova', sans-serif;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.add-custom-asset-btn:hover {
    background: var(--primary-hover);
}

.diversification-breakdown .row {
    padding: 10px 0;
}

/* Sticky Sidebar */
.sticky-wrapper {
    position: static;
}

/* Result Card Specifics */
.result-card h3 {
    font-family: 'proxima-nova', sans-serif;
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.big-number {
    font-family: 'proxima-nova', sans-serif;
    font-size: 3rem;
    font-weight: 300; /* Light font for numbers */
    color: var(--primary-color);
    margin: 15px 0;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

.section-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
    line-height: 1.4;
}

/* Rows in Output */
.row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.row:last-child {
    border-bottom: none;
}

.row span:first-child {
    color: var(--text-muted);
    font-size: 1rem;
}

.row .value {
    font-weight: 600;
    color: var(--text-main);
    font-size: 1.2rem;
}

.row.highlight .value {
    color: var(--primary-color);
    font-weight: 700;
}

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 15px;
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

/* Timeline Style (from Big Beautiful Buys) - Adapted for potential use */
.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #37B66B;
    left: 50%;
    margin-left: -2px;
    z-index: 0;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    opacity: 1; /* Default visible */
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-content {
    padding: 20px;
    background: #00000060;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 255, 0, 0.2);
    position: relative;
    top: 0;
    border: 1px solid #333;
}

.timeline-content h3 {
    color: #37B66B;
    margin-bottom: 10px;
    font-family: "proxima-nova";
    font-size: 20px;
}

.timeline-content p {
    color: #ffffff;
    font-size: 16px;
}

/* CTA Section */
.cta-card {
    text-align: center;
    border: 1px solid rgba(55, 182, 107, 0.3);
    background: linear-gradient(145deg, rgba(0,0,0,0.6) 0%, rgba(55,182,107,0.05) 100%);
}

.full-width-cta {
    margin-top: 40px;
    max-width: 800px; /* Limit width for better readability */
    margin-left: auto;
    margin-right: auto;
}

.cta-text {
    font-size: 1.15rem;
    font-weight: 500;
    margin-bottom: 24px;
    color: var(--text-main);
    line-height: 1.5;
}

.cta-button {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--primary-color);
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(55, 182, 107, 0.3);
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(55, 182, 107, 0.4);
}

/* Footer – solid black, logo and text left */
.site-footer {
    margin-top: 60px;
    padding: 40px 24px 36px 10px;
    border-top: 1px solid var(--border-color);
    background: #000000;
}

.footer-content {
    max-width: 1200px;
    margin-left: 192px;
    margin-right: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 48px;
}

.footer-logo {
    flex-shrink: 0;
    margin-left: -90px;
}

.footer-logo img {
    width: 160px;
    height: auto;
    display: block;
}

.footer-info {
    flex: 1;
    min-width: 200px;
    text-align: center;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 12px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.footer-legal {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

@media (max-width: 768px) {
    .navbar-logo img {
        width: 130px;
        height: auto;
    }
    .navbar-title {
        font-size: 1.25rem;
        letter-spacing: 1px;
        white-space: normal;
        max-width: 55%;
        text-align: center;
    }
    .footer-logo {
        margin-left: 0;
    }
    .footer-logo img {
        width: 130px;
    }
}