/* SkyChecker Landing Page - Retro Terminal Aesthetic */

:root {
    --terminal-green: #33ff33;
    --terminal-green-dim: #1a8c1a;
    --terminal-bg: #0a0a0a;
    --terminal-bg-lighter: #111111;
    --glow-color: rgba(51, 255, 51, 0.3);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Courier New', monospace;
    background-color: var(--terminal-bg);
    color: var(--terminal-green);
    line-height: 1.6;
    min-height: 100vh;
}

/* Scanline effect overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    z-index: 1000;
}

.terminal {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    position: relative;
}

/* Header / Navigation */
header {
    margin-bottom: 3rem;
}

nav {
    display: flex;
    gap: 2rem;
    justify-content: flex-end;
}

nav a {
    color: var(--terminal-green-dim);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s, text-shadow 0.2s;
}

nav a:hover {
    color: var(--terminal-green);
    text-shadow: 0 0 10px var(--glow-color);
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo {
    font-size: 3rem;
    font-weight: bold;
    letter-spacing: 0.3em;
    text-shadow: 0 0 20px var(--glow-color), 0 0 40px var(--glow-color);
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.125rem;
    color: var(--terminal-green);
    opacity: 0.9;
}

/* Blinking cursor */
.cursor {
    display: inline-block;
    width: 0.6em;
    height: 1.1em;
    background-color: var(--terminal-green);
    margin-left: 0.1em;
    vertical-align: text-bottom;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Screenshot Section */
.screenshot {
    display: flex;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.phone-frame {
    max-width: 280px;
    border: 2px solid var(--terminal-green-dim);
    border-radius: 24px;
    padding: 8px;
    background: var(--terminal-bg-lighter);
    box-shadow: 0 0 30px rgba(51, 255, 51, 0.1);
}

.phone-frame img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    display: block;
}

/* Features Section */
.features {
    margin-bottom: 2.5rem;
}

.features ul {
    list-style: none;
}

.features li {
    padding: 0.5rem 0;
    font-size: 1rem;
}

.features .prompt {
    color: var(--terminal-green);
    margin-right: 0.75rem;
    text-shadow: 0 0 5px var(--glow-color);
}

/* Description Section */
.description {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    border-left: 2px solid var(--terminal-green-dim);
    background: linear-gradient(90deg, var(--terminal-bg-lighter), transparent);
}

.description p {
    font-size: 0.9375rem;
    line-height: 1.8;
    opacity: 0.9;
}

/* CTA Section */
.cta {
    text-align: center;
    margin-bottom: 2.5rem;
}

.app-store-btn {
    display: inline-block;
    transition: transform 0.2s, filter 0.2s;
}

.app-store-btn:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 10px var(--glow-color));
}

.app-store-btn img {
    height: 50px;
    width: auto;
}

/* Sign-off Section */
.sign-off {
    text-align: center;
    margin-bottom: 3rem;
}

.motto {
    font-style: italic;
    color: var(--terminal-green-dim);
    font-size: 0.9375rem;
}

/* Footer */
footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--terminal-green-dim);
}

footer p {
    font-size: 0.8125rem;
    color: var(--terminal-green-dim);
}

footer a {
    color: var(--terminal-green);
    text-decoration: none;
}

footer a:hover {
    text-shadow: 0 0 10px var(--glow-color);
}

/* Legal Pages (Privacy, Terms) */
.legal-page h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 15px var(--glow-color);
}

.legal-page .last-updated {
    font-size: 0.8125rem;
    color: var(--terminal-green-dim);
    margin-bottom: 2rem;
}

.legal-page section {
    margin-bottom: 2rem;
}

.legal-page h2 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--terminal-green);
}

.legal-page p {
    font-size: 0.9375rem;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.legal-page ul {
    list-style: none;
    margin-left: 1rem;
}

.legal-page li {
    padding: 0.5rem 0;
    font-size: 0.9375rem;
}

.legal-page li::before {
    content: '>';
    color: var(--terminal-green);
    margin-right: 0.75rem;
}

.legal-page a {
    color: var(--terminal-green);
    text-decoration: underline;
}

.legal-page a:hover {
    text-shadow: 0 0 10px var(--glow-color);
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .terminal {
        padding: 1.5rem 1rem;
    }

    .logo {
        font-size: 2rem;
        letter-spacing: 0.2em;
    }

    .tagline {
        font-size: 1rem;
    }

    .phone-frame {
        max-width: 240px;
    }

    .features li {
        font-size: 0.9375rem;
    }
}