/* AutoListIQ Marketing Site — Shared Styles
   Professional, clean, automotive-industry-appropriate.
   Responsive: mobile-first. */

:root {
    --navy:        #1e3a5f;
    --navy-dark:   #152b47;
    --navy-light:  #2d5080;
    --accent:      #3b82f6;
    --accent-dark: #2563eb;
    --green:       #15803d;
    --red:         #b91c1c;
    --gray-50:     #f9fafb;
    --gray-100:    #f3f4f6;
    --gray-200:    #e5e7eb;
    --gray-400:    #9ca3af;
    --gray-500:    #6b7280;
    --gray-700:    #374151;
    --gray-900:    #111827;
    --white:       #ffffff;
    --max-width:   1100px;
    --radius:      8px;
    --shadow:      0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-lg:   0 10px 25px rgba(0,0,0,.12);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
}

/* ── Typography ── */
h1 { font-size: clamp(2rem, 5vw, 3rem);   font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: 1.2rem;  font-weight: 700; }
p  { color: var(--gray-700); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout helpers ── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section--gray { background: var(--gray-50); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy p { color: #cbd5e1; }

/* ── Nav ── */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.nav__brand {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -0.02em;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.nav__links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
}
.nav__links a:hover { color: var(--navy); text-decoration: none; }

@media (max-width: 640px) {
    .nav__links { display: none; }
}

/* ── Buttons ── */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: background .15s, transform .1s;
    text-decoration: none !important;
    border: none;
}

.btn:active { transform: scale(0.98); }

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

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

.btn--outline {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
}
.btn--outline:hover { background: var(--navy); color: var(--white); }

.btn--white {
    background: var(--white);
    color: var(--navy);
}
.btn--white:hover { background: var(--gray-100); }

.btn--sm { padding: 10px 20px; font-size: 0.875rem; }
.btn--lg { padding: 18px 36px; font-size: 1.1rem; }

/* ── Hero ── */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 100px 0 80px;
    text-align: center;
}

.hero p { color: #cbd5e1; }

.hero__eyebrow {
    display: inline-block;
    background: rgba(59, 130, 246, 0.25);
    color: #93c5fd;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
}

.hero__cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 36px;
}

.hero__sub {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-top: 16px;
}

/* ── Platform logos (text placeholders) ── */
.platform-strip {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 0;
    text-align: center;
}
.platform-strip__label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-400);
    margin-bottom: 12px;
}
.platform-strip__logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}
.platform-strip__logos span {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gray-500);
    letter-spacing: -0.01em;
}

/* ── Feature grid ── */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.feature-card__icon {
    width: 44px;
    height: 44px;
    background: #dbeafe;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 1.3rem;
}

/* ── Pricing card ── */
.pricing-card {
    background: var(--white);
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 40px;
    max-width: 420px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.pricing-card__price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
}

.pricing-card__period {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 400;
}

.pricing-card__features {
    list-style: none;
    text-align: left;
    margin: 28px 0;
}

.pricing-card__features li {
    padding: 8px 0;
    font-size: 0.9375rem;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.pricing-card__features li:last-child { border-bottom: none; }

.check { color: var(--green); font-weight: 700; flex-shrink: 0; }

/* ── Social proof ── */
.testimonial {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    max-width: 680px;
    margin: 40px auto 0;
    text-align: center;
}

.testimonial__quote {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 20px;
}

.testimonial__name {
    font-weight: 700;
    color: var(--navy);
}

/* ── Steps ── */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-top: 48px;
    counter-reset: step;
}

.step {
    text-align: center;
}

.step__number {
    width: 48px;
    height: 48px;
    background: var(--navy);
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

/* ── FAQ ── */
.faq { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-200); padding: 24px 0; }
.faq-item:first-child { border-top: 1px solid var(--gray-200); }
.faq-item h3 { font-size: 1rem; color: var(--gray-900); margin-bottom: 10px; }
.faq-item p  { font-size: 0.9375rem; color: var(--gray-500); }

/* ── Table ── */
.compare-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 40px;
    font-size: 0.9375rem;
}

.compare-table th {
    background: var(--navy);
    color: var(--white);
    padding: 14px 16px;
    text-align: left;
    font-weight: 700;
}

.compare-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
    vertical-align: top;
}

.compare-table tr:nth-child(even) td { background: var(--gray-50); }

.compare-table .yes { color: var(--green); font-weight: 700; }
.compare-table .no  { color: var(--red);   font-weight: 700; }

/* ── Banner ── */
.banner {
    background: #fef3c7;
    border: 1px solid #fbbf24;
    border-radius: var(--radius);
    padding: 16px 24px;
    text-align: center;
    font-size: 0.9375rem;
    color: #78350f;
    margin-top: 40px;
}

/* ── Guarantee ── */
.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #f0fdf4;
    border: 1px solid #86efac;
    border-radius: var(--radius);
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--green);
    font-weight: 600;
    margin-top: 20px;
}

/* ── Footer ── */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 40px 0;
    text-align: center;
    font-size: 0.875rem;
}

.footer a { color: var(--gray-400); }
.footer a:hover { color: var(--white); }

.footer__links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    list-style: none;
}

/* ── Legal pages ── */
.legal-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 24px;
}

.legal-content h1 { font-size: 1.75rem; margin-bottom: 8px; }
.legal-content .updated { color: var(--gray-500); font-size: 0.875rem; margin-bottom: 40px; }
.legal-content h2 { font-size: 1.1rem; margin: 36px 0 10px; color: var(--navy); }
.legal-content p  { font-size: 0.9375rem; margin-bottom: 14px; }
.legal-content ul { padding-left: 20px; margin-bottom: 14px; }
.legal-content li { font-size: 0.9375rem; color: var(--gray-700); margin-bottom: 6px; }
.legal-content .attorney-notice {
    background: #fef3c7;
    border-left: 4px solid #fbbf24;
    padding: 14px 18px;
    margin-bottom: 32px;
    font-size: 0.875rem;
    color: #78350f;
    border-radius: 4px;
}

/* ── Responsive utilities ── */
.text-center { text-align: center; }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4  { margin-bottom: 16px; }
.mb-8  { margin-bottom: 32px; }

@media (max-width: 768px) {
    .section { padding: 56px 0; }
    .hero { padding: 72px 0 60px; }
    .pricing-card { padding: 28px 20px; }
}