/* ========================================
   LoneStar Coders — J-Forward Brand Site
   Primary: #D9E021 (lime) + #343333 (charcoal)
   Secondary: #00AEEF (blue), #F05678 (pink), #FF9A33 (orange)
   Body: Source Code Pro (monospace)
   ======================================== */

:root {
    --lime: #D9E021;
    --lime-dim: rgba(217,224,33,0.15);
    --charcoal: #343333;
    --charcoal-light: #3e3e3e;
    --charcoal-dark: #2a2a2a;
    --charcoal-darker: #222;
    --blue: #00AEEF;
    --pink: #F05678;
    --orange: #FF9A33;
    --white: #f5f5f5;
    --white-pure: #ffffff;
    --text: #d4d4d4;
    --text-muted: #888;
    --radius: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
    font-family: 'Source Code Pro', 'Courier New', monospace;
    background: var(--charcoal-dark);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .section-title {
    font-family: 'Source Code Pro', monospace;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.section-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    color: var(--lime);
    margin-bottom: 0.4em;
    text-align: center;
}
.section-sub {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 48px;
    font-size: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

a { color: var(--lime); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.85; }

/* ---- NAV ---- */
#nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 16px 0;
    transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}
#nav.scrolled {
    background: rgba(42,42,42,0.96);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 24px rgba(0,0,0,0.5);
    padding: 10px 0;
}
.nav-inner {
    max-width: 1100px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo img { height: 40px; display: block; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
    color: var(--text); font-size: 0.8rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.1em; transition: color 0.2s;
}
.nav-links a:hover { color: var(--lime); opacity: 1; }
.nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    flex-direction: column; gap: 5px; padding: 4px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text); transition: 0.3s; }

/* ---- HERO ---- */
#hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    background: var(--charcoal-darker);
    position: relative; overflow: hidden;
}
#hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 30%, rgba(217,224,33,0.05) 0%, transparent 60%);
    pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-eyebrow {
    font-size: 0.85rem; color: var(--lime); text-transform: uppercase;
    letter-spacing: 0.2em; margin-bottom: 12px; font-weight: 500;
}
.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    color: var(--white-pure);
    line-height: 1.05;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.hero-tagline {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--text);
    font-weight: 400;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Terminal */
.hero-terminal {
    background: var(--charcoal-dark);
    border: 1px solid var(--charcoal-light);
    border-radius: 10px;
    overflow: hidden;
    text-align: left;
    margin: 0 auto 40px;
    max-width: 600px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}
.terminal-bar {
    background: var(--charcoal); padding: 10px 14px;
    display: flex; gap: 7px;
}
.terminal-bar span {
    width: 11px; height: 11px; border-radius: 50%;
}
.terminal-bar span:nth-child(1) { background: #FF5F57; }
.terminal-bar span:nth-child(2) { background: #FFBD2E; }
.terminal-bar span:nth-child(3) { background: #28CA41; }
.terminal-body { padding: 20px; min-height: 100px; }
.terminal-prompt { font-size: 0.9rem; margin-bottom: 12px; }
.t-user { color: var(--lime); font-weight: 600; }
.t-arrow { color: var(--text-muted); }
.t-cmd { color: var(--white-pure); }
.cursor { color: var(--lime); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.terminal-response {
    color: var(--text-muted); font-size: 0.85rem;
    line-height: 1.6; transition: opacity 0.4s;
    border-left: 2px solid var(--lime);
    padding-left: 14px;
    margin-left: 4px;
}

.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- BUTTONS ---- */
.btn {
    display: inline-block; padding: 14px 32px;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.82rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    border-radius: var(--radius); cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    border: 2px solid transparent; text-decoration: none;
}
.btn:hover { transform: translateY(-1px); opacity: 1; }
.btn-primary {
    background: var(--lime); color: var(--charcoal); border-color: var(--lime);
}
.btn-primary:hover { box-shadow: 0 4px 24px rgba(217,224,33,0.35); color: var(--charcoal); }
.btn-outline {
    background: transparent; color: var(--lime); border-color: var(--lime);
}
.btn-outline:hover { background: var(--lime-dim); color: var(--lime); }
.btn-full { width: 100%; text-align: center; }

/* ---- SECTIONS ---- */
.section { padding: 100px 0; }
.section-alt { background: var(--charcoal); }

/* ---- SECTION DIVIDER ---- */
.section-divider {
    padding: 60px 0;
    background: var(--charcoal);
    border-top: 1px solid var(--charcoal-light);
    border-bottom: 1px solid var(--charcoal-light);
}
.divider-text {
    text-align: center;
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    color: var(--text);
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}
.divider-text em { color: var(--lime); font-style: normal; font-weight: 600; }

/* ---- SCENARIOS ---- */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}
.scenario-card {
    background: var(--charcoal);
    border: 1px solid var(--charcoal-light);
    border-radius: var(--radius);
    padding: 32px;
    transition: border-color 0.2s, transform 0.2s;
}
.scenario-card:hover { border-color: var(--lime); transform: translateY(-2px); }
.scenario-quote {
    font-size: 1rem;
    color: var(--white-pure);
    font-weight: 600;
    margin-bottom: 14px;
    font-style: italic;
    padding-left: 16px;
    border-left: 3px solid var(--lime);
    line-height: 1.5;
}
.scenario-desc {
    font-size: 0.88rem;
    color: var(--text);
    margin-bottom: 14px;
    line-height: 1.7;
}
.scenario-label {
    font-size: 0.8rem;
    color: var(--lime);
    font-weight: 500;
    font-style: italic;
}

/* ---- PILLARS ---- */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.pillar {
    padding: 28px;
    border: 1px solid var(--charcoal-light);
    border-radius: var(--radius);
    background: var(--charcoal-dark);
}
.pillar-icon { color: var(--lime); font-size: 1.2rem; margin-bottom: 10px; }
.pillar h3 {
    font-size: 0.9rem; color: var(--white-pure);
    margin-bottom: 8px; letter-spacing: 0.06em;
}
.pillar p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

/* ---- WAITLIST ---- */
.section-waitlist {
    background: var(--charcoal-darker);
    padding: 80px 0;
    border-top: 2px solid var(--lime);
    border-bottom: 2px solid var(--lime);
}
.waitlist-content { text-align: center; max-width: 560px; margin: 0 auto; }
.waitlist-pitch {
    color: var(--text); margin-bottom: 32px;
    font-size: 0.95rem; line-height: 1.7;
}
.waitlist-form {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.waitlist-form input[type="email"] {
    font-family: 'Source Code Pro', monospace;
    font-size: 0.9rem; padding: 14px 18px;
    background: var(--charcoal); border: 1px solid var(--charcoal-light);
    border-radius: var(--radius); color: var(--text);
    outline: none; flex: 1; min-width: 240px;
    transition: border-color 0.2s;
}
.waitlist-form input:focus { border-color: var(--lime); }
.waitlist-note {
    margin-top: 14px; font-size: 0.75rem; color: var(--text-muted);
}

/* ---- PRODUCT CARD (Lead Hunt) ---- */
.product-card {
    background: var(--charcoal);
    border: 1px solid var(--charcoal-light);
    border-radius: 12px;
    padding: 48px;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}
.product-badge {
    position: absolute; top: 20px; right: 20px;
    background: var(--lime); color: var(--charcoal);
    font-size: 0.7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em;
    padding: 4px 12px; border-radius: 4px;
}
.product-subtitle {
    font-size: 1rem; color: var(--text-muted);
    margin-bottom: 16px; font-weight: 400; text-align: center;
}
.product-desc {
    margin-bottom: 28px; line-height: 1.8; text-align: center; font-size: 0.92rem;
}
.stats-row {
    display: flex; justify-content: center; gap: 40px;
    margin-bottom: 28px; flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-number {
    font-size: 1.8rem; font-weight: 700; color: var(--lime);
    line-height: 1.2;
}
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.signup-row { text-align: center; }

/* ---- SERVICES ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.service-card {
    background: var(--charcoal-dark);
    border: 1px solid var(--charcoal-light);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover { border-color: var(--lime); transform: translateY(-2px); }
.service-card h3 {
    font-size: 0.85rem; color: var(--white-pure);
    margin-bottom: 8px; letter-spacing: 0.06em;
}
.service-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; }

/* ---- CONTACT ---- */
.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: start;
}
.contact-item { margin-bottom: 24px; }
.contact-item h3 {
    font-size: 0.78rem; color: var(--lime); margin-bottom: 4px;
    letter-spacing: 0.1em;
}
.contact-item p { font-size: 0.9rem; }
.contact-item a { color: var(--text); }
.contact-item a:hover { color: var(--lime); }

.contact-form { display: flex; flex-direction: column; gap: 12px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
    font-family: 'Source Code Pro', monospace;
    font-size: 0.88rem; padding: 13px 16px;
    background: var(--charcoal); border: 1px solid var(--charcoal-light);
    border-radius: var(--radius); color: var(--text);
    outline: none; transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--lime); }
.contact-form select { cursor: pointer; }
.contact-form select option { background: var(--charcoal); }

/* ---- FOOTER ---- */
footer { border-top: 1px solid var(--charcoal-light); padding: 36px 0; }
.footer-inner {
    display: flex; flex-direction: column; align-items: center;
    gap: 16px; text-align: center;
}
.footer-logo img { height: 32px; opacity: 0.6; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.footer-links a {
    color: var(--text-muted); font-size: 0.75rem;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.footer-links a:hover { color: var(--lime); }
.footer-copy { color: var(--text-muted); font-size: 0.7rem; }

/* ---- TOAST ---- */
.toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: var(--lime); color: var(--charcoal);
    font-family: 'Source Code Pro', monospace;
    font-size: 0.85rem; font-weight: 600;
    padding: 14px 28px; border-radius: var(--radius);
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
    opacity: 0; transition: opacity 0.4s, transform 0.4s;
    z-index: 200; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- MOBILE ---- */
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none; position: absolute;
        top: 100%; left: 0; right: 0;
        flex-direction: column;
        background: rgba(42,42,42,0.98);
        backdrop-filter: blur(12px);
        padding: 20px 24px; gap: 16px;
    }
    .nav-links.open { display: flex; }
    .hero-title { font-size: clamp(2.5rem, 10vw, 4rem); }
    .hero-terminal { margin-left: -8px; margin-right: -8px; }
    .product-card { padding: 28px 20px; }
    .contact-grid { grid-template-columns: 1fr; gap: 28px; }
    .services-grid { grid-template-columns: 1fr; }
    .scenario-grid { grid-template-columns: 1fr; }
    .section { padding: 64px 0; }
    .stats-row { gap: 24px; }
    .waitlist-form { flex-direction: column; }
    .waitlist-form input[type="email"] { min-width: 100%; }
}