html {
    scroll-behavior: smooth;
    box-sizing: border-box;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

:root {
    --primary-color: #467aab;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Inter', sans-serif;
    --monospace-font: 'Fira Code', monospace;

    /* Dark Mode (Default) */
    --background-color: #2E2E2E;
    --background-color-rgb: 46, 46, 46;
    --text-color: #F0F0F0;
    --card-background: #2a2a2a;
    --border-color: #444;
    --hero-overlay-color: rgba(0, 0, 0, 0.6);
    --hero-text-color: #F0F0F0;
    --hero-subtext-color: #aaa;
    --code-bg-color: #111;
    --grid-color: rgba(255, 255, 255, 0.05);
    --hero-gradient-start: rgba(44, 62, 80, 0.8);
    --hero-gradient-end: rgba(46, 46, 46, 0.8);
}

.light-mode {
    /* Light Mode */
    --background-color: #f4f4f9;
    --background-color-rgb: 244, 244, 249;
    --text-color: #333;
    --card-background: #ffffff;
    --border-color: #ddd;
    --hero-overlay-color: rgba(255, 255, 255, 0.3);
    --hero-text-color: #000;
    --hero-subtext-color: #555;
    --code-bg-color: #eef;
    --grid-color: rgba(0, 0, 0, 0.05);
    --hero-gradient-start: rgba(222, 226, 230, 0.8);
    --hero-gradient-end: rgba(244, 244, 249, 0.8);
}

    body {
    background-color: var(--background-color);
    background-image: url('bg.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center center;
    color: var(--text-color);
    font-family: var(--font-family);
    margin: 0;
    line-height: 1.6;
}

main {
    background-color: rgba(var(--background-color-rgb), 0.8);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar {
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
}

.logo img {
    height: 40px; /* Adjust as needed */
    vertical-align: middle;
}

.logo .logo-light {
    display: none;
}
.logo .logo-dark {
    display: inline-block;
}
.light-mode .logo .logo-light {
    display: inline-block;
}
.light-mode .logo .logo-dark {
    display: none;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.btn {
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    transition: background-color 0.3s, color 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.hero {
    text-align: center;
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--hero-gradient-start), var(--hero-gradient-end));
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--hero-text-color);
}

.hero p {
    font-size: 1.2rem;
    color: var(--hero-subtext-color);
}

.hero-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.hero-logo img {
    height: 80px; /* Adjust as needed */
}

.hero-logo .logo-light {
    display: none;
}
.hero-logo .logo-dark {
    display: inline-block;
}
.light-mode .hero-logo .logo-light {
    display: inline-block;
}
.light-mode .hero-logo .logo-dark {
    display: none;
}

.btn-large {
    font-size: 1.2rem;
    padding: 15px 30px;
    margin-top: 20px;
}

.section {
    padding: 60px 0;
    scroll-margin-top: 80px; /* Offset for the sticky navbar */
}

.section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.how-to-use-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
}

.coverage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    align-items: start;
}

.coverage-text {
    align-self: start;
}

.coverage-text {
    align-self: start;
}

.coverage-image img {
    width: 100%;
    border-radius: 8px;
}

.code-block pre {
    background-color: var(--code-bg-color);
    padding: 20px;
    border-radius: 8px;
    font-family: var(--monospace-font);
    white-space: pre-wrap;      /* Wraps long lines */
    word-break: break-all;      /* Breaks long words/URLs */
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.pricing-card ul li::before {
    content: '\2713'; /* Checkmark character */
    color: var(--primary-color);
    margin-right: 8px;
    font-weight: bold;
}

.pricing-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.pricing-card.popular {
    position: relative;
}

.pricing-card.selected {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-color);
}

.pricing-card .badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: bold;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: bold;
}

.pricing-card .price span {
    font-size: 1rem;
    color: var(--hero-subtext-color);
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    flex-grow: 1;
    font-size: 1.1em; /* Increased font size */
}

#faq details {
    background-color: var(--card-background);
    margin-bottom: 10px;
    border-radius: 8px;
    padding: 15px;
}

#faq summary {
    cursor: pointer;
    font-weight: bold;
}

.footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
    background-color: var(--background-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* For smaller screens */
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Style mailto links to ensure they follow theme colors */
a[href^="mailto:"] {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a[href^="mailto:"]:hover {
    color: var(--primary-color);
}

.main-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.main-link:hover {
    color: var(--primary-color);
}

/* Signup Page */
.signup-container {
    max-width: 500px;
    margin: 100px auto;
    padding: 20px;
}

.signup-box, .manage-box {
    background-color: var(--card-background);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    max-width: 500px;
    margin: 0 auto; /* Center the box */
    border: 1px solid var(--border-color);
}

.signup-container hr {
    border: 1px solid var(--border-color);
    margin: 40px 0;
}

.signup-box h2, .manage-box h3 {
    margin-top: 0;
}

#signup-form, #manage-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input[type="email"] {
    padding: 15px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 1rem;
}

.hidden {
    display: none;
}

.back-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--primary-color);
    text-decoration: none;
}

.error-message {
    color: #e74c3c; /* A standard error red */
    margin-top: 10px;
}

/* Spinner and Loading Styles */
.btn.loading {
    position: relative;
    color: transparent !important; /* Hide button text */
}

.btn.loading .spinner {
    visibility: visible;
}

.spinner {
    visibility: hidden;
    position: absolute;
    left: 50%;
    top: 50%;
    height: 20px;
    width: 20px;
    margin: -10px 0 0 -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

input:disabled {
    background-color: #eee;
    cursor: not-allowed;
}

.dark-mode input:disabled {
    background-color: #3a3a3a;
}

/* Responsive Design */
@media (max-width: 768px) {

	:root {
		--pattern-line-color: rgba(255, 255, 255, 0.07); /* dark mode faint white */
		--bg-color: #111;
	}
	body {
		position: relative;
		z-index: 0;
		background: var(--bg-color);
		color: var(--text-color, #000);
	}
	body::before {
		content: "";
		position: fixed;
		top: 0; left: 0;
		width: 100vw; height: 100vh;
		pointer-events: none;
		z-index: -1;

		background-image:
		repeating-linear-gradient(0deg, transparent, transparent 9px, var(--pattern-line-color) 9px, var(--pattern-line-color) 10px),
		repeating-linear-gradient(90deg, transparent, transparent 9px, var(--pattern-line-color) 9px, var(--pattern-line-color) 10px),
		repeating-linear-gradient(45deg, transparent, transparent 14px, var(--pattern-line-color) 14px, var(--pattern-line-color) 15px),
		repeating-linear-gradient(135deg, transparent, transparent 14px, var(--pattern-line-color) 14px, var(--pattern-line-color) 15px);
		background-size: 20px 20px;
	}



/*    body {
	background-image: none;
    }*/

    .section {
        scroll-margin-top: 120px; /* Larger offset for taller mobile navbar */
    }

    .nav-api-key-btn {
        display: none;
    }

    .coverage-grid,
    .how-to-use-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .navbar .container {
        flex-direction: column;
    }

    .nav-links {
        margin-top: 1rem;
    }
}
