/* ============================================================================
   K.J. Lee's Automotive — Mobile-first stylesheet
   Breakpoints: base = mobile, ≥768px = iPad, ≥1024px = PC, ≥1280px = large PC
   ============================================================================ */

/* ---------- Design tokens ---------- */
:root {
    --c-bg:        #ffffff;
    --c-surface:   #f5f6f8;
    --c-ink:       #1a1f24;
    --c-ink-soft:  #4b5563;
    --c-line:      #e2e6ea;
    --c-brand:     #0b1d2c;     /* deep navy */
    --c-brand-2:   #16324a;
    --c-accent:    #d4202c;     /* signal red */
    --c-accent-2:  #b81a23;
    --c-ok:        #1c7c54;
    --c-err:       #b3261e;
    --c-gold:      #f0a500;

    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 16px;

    --shadow-sm: 0 1px 2px rgba(10, 20, 35, .08);
    --shadow-md: 0 6px 24px rgba(10, 20, 35, .12);

    --container: 1200px;

    --fs-h1: clamp(2.1rem, 6vw + .5rem, 3.4rem);
    --fs-h2: clamp(1.65rem, 3vw + .6rem, 2.35rem);
    --fs-h3: clamp(1.2rem, 1.4vw + .7rem, 1.4rem);
    --fs-body: 1.0625rem;   /* 17px on mobile, browsers may scale down on iPad+ via media query if needed */
    --fs-small: .9375rem;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font: 400 var(--fs-body)/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--c-ink);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: var(--c-brand); text-decoration: underline; text-underline-offset: 2px; }
a:hover, a:focus { color: var(--c-accent); }

h1, h2, h3, h4 { color: var(--c-brand); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: var(--fs-h1); letter-spacing: -.01em; }
h2 { font-size: var(--fs-h2); letter-spacing: -.005em; }
h3 { font-size: var(--fs-h3); }
p { margin: 0 0 1em; }

ul { padding-left: 1.1rem; margin: 0 0 1em; }

:focus-visible {
    outline: 3px solid var(--c-accent);
    outline-offset: 2px;
    border-radius: 3px;
}

.skip-link {
    position: absolute; top: -100px; left: 8px;
    background: var(--c-brand); color: #fff;
    padding: .5rem 1rem; border-radius: var(--r-sm);
    z-index: 1000;
}
.skip-link:focus { top: 8px; color: #fff; }

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 1rem;
}

.centered { text-align: center; }
.eyebrow {
    text-transform: uppercase;
    letter-spacing: .15em;
    font-size: .75rem;
    font-weight: 700;
    color: var(--c-accent);
    margin: 0 0 .5rem;
}
.lede {
    font-size: 1.125rem;
    color: var(--c-ink-soft);
    max-width: 60ch;
    line-height: 1.55;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: .9rem 1.4rem;
    border-radius: var(--r-md);
    text-decoration: none;
    font-weight: 700;
    line-height: 1;
    border: 2px solid transparent;
    transition: transform .1s ease, background .15s ease, color .15s ease;
    min-height: 44px;            /* tap target */
}
.btn:active { transform: translateY(1px); }
.btn-primary {
    background: var(--c-accent);
    color: #fff;
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--c-accent-2);
    color: #fff;
}
.btn-secondary {
    background: transparent;
    color: var(--c-brand);
    border-color: var(--c-brand);
}
.btn-secondary:hover, .btn-secondary:focus {
    background: var(--c-brand);
    color: #fff;
}
.btn-text {
    font-weight: 700;
    text-decoration: none;
    color: var(--c-accent);
}
.btn-text:hover { text-decoration: underline; }

/* ---------- Header / nav (mobile-first) ---------- */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--c-line);
    position: sticky; top: 0; z-index: 50;
    box-shadow: var(--shadow-sm);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
    gap: 1rem;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; line-height: 1; flex-shrink: 0; }
.brand-text {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    gap: .4rem;
    font-family: "Impact", "Oswald", "Arial Narrow", system-ui, sans-serif;
    line-height: 1;
    white-space: nowrap;
}
.brand-kjl {
    color: var(--c-accent);
    font-size: clamp(1.45rem, 5vw, 1.9rem);
    font-weight: 900;
    letter-spacing: .02em;
}
.brand-auto {
    color: var(--c-brand);
    font-size: clamp(1.15rem, 4vw, 1.5rem);
    font-weight: 800;
    letter-spacing: .06em;
}

.nav-toggle {
    appearance: none;
    background: transparent;
    border: 0;
    width: 44px; height: 44px;
    display: inline-flex; flex-direction: column;
    justify-content: center; align-items: center;
    gap: 5px; cursor: pointer; padding: 0;
}
.nav-toggle-bar {
    display: block;
    width: 26px; height: 3px;
    background: var(--c-brand);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.primary-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff;
    border-top: 1px solid var(--c-line);
    box-shadow: var(--shadow-md);
}
.primary-nav.is-open { display: block; }
.primary-nav ul {
    list-style: none;
    padding: .5rem 0;
    margin: 0;
}
.primary-nav li { padding: 0; }
.primary-nav a {
    display: block;
    padding: 1rem 1.25rem;
    text-decoration: none;
    color: var(--c-ink);
    font-weight: 600;
    border-bottom: 1px solid var(--c-line);
    min-height: 44px;
}
.primary-nav a[aria-current="page"] {
    color: var(--c-accent);
}
.primary-nav .cta-call,
a.cta-call {
    background: var(--c-accent);
    color: #fff !important;
    text-align: center;
    margin: .5rem 1rem;
    border-radius: var(--r-md);
    border-bottom: 0;
    white-space: nowrap;
    display: inline-flex !important;
    flex-direction: row !important;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .75rem 1.1rem;
    font-weight: 700;
    line-height: 1;
}
.cta-call .cta-call-icon {
    display: inline-block !important;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    vertical-align: middle;
}
.cta-call .cta-call-text {
    display: inline-block !important;
    line-height: 1;
    vertical-align: middle;
}
/* Block any element injected by extensions (Google Voice, Skype, etc.) inside the CTA. */
.cta-call > *:not(.cta-call-icon):not(.cta-call-text) {
    display: none !important;
}
.cta-call img { display: none !important; }

/* ---------- Nav social icons ---------- */
.nav-socials {
    display: flex !important;
    flex-direction: row !important;
    justify-content: center;
    align-items: center;
    gap: .65rem;
    padding: .75rem 1rem !important;
    border-bottom: 0 !important;
}
.nav-socials .nav-icon {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-height: 44px;
    border-radius: 50%;
    background: var(--c-surface);
    color: var(--c-brand);
    text-decoration: none;
    border-bottom: 0;
    padding: 0;
    transition: background .15s ease, color .15s ease, transform .1s ease;
}
.nav-socials .nav-icon:hover,
.nav-socials .nav-icon:focus {
    background: var(--c-accent);
    color: #fff;
}
.nav-socials .nav-icon:active { transform: translateY(1px); }
.nav-socials .nav-icon svg { display: block !important; }

/* ---------- Footer social icons ---------- */
.footer-socials {
    display: flex;
    gap: .75rem;
    margin: 0 0 1rem;
    flex-wrap: wrap;
}
.footer-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    color: #fff !important;
    text-decoration: none;
    transition: background .15s ease, transform .1s ease;
}
.footer-icon:hover,
.footer-icon:focus {
    background: var(--c-accent);
    color: #fff !important;
}
.footer-icon:active { transform: translateY(1px); }
.footer-icon svg { display: block; }

/* ---------- Hero ---------- */
.hero, .page-hero {
    position: relative;
    color: #fff;
    isolation: isolate;
    overflow: hidden;
}
.hero { min-height: 420px; display: flex; align-items: center; }
.page-hero { min-height: 220px; display: flex; align-items: center; padding-block: 2rem; }

.hero-media {
    position: absolute; inset: 0; z-index: -1;
}
.hero-media::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(11,29,44,.30) 0%, rgba(11,29,44,.55) 60%, rgba(11,29,44,.70) 100%);
}
.hero-media img {
    width: 100%; height: 100%; object-fit: cover;
}

.hero-content { padding-block: 2.25rem; }
.hero-content .eyebrow { color: var(--c-gold); }
.hero-content h1 { color: #fff; max-width: 22ch; margin-bottom: .4em; }
.hero-content .lede { color: rgba(255,255,255,.94); margin-bottom: 1.25em; }
.hero-actions { display: flex; flex-direction: column; gap: .65rem; }
.hero-actions .btn { text-align: center; }

/* ---------- Trust bar ---------- */
.trust-bar {
    background: var(--c-brand);
    color: #fff;
    padding: 1.25rem 0;
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .9rem;
    text-align: center;
}
.trust-item strong {
    display: block;
    font-size: 1.75rem;
    color: var(--c-gold);
    line-height: 1;
    font-weight: 800;
}
.trust-item span { font-size: .95rem; opacity: .9; }

/* ---------- Sections ---------- */
.section { padding: 2.25rem 0; }
.section-intro { background: var(--c-bg); }
.section-services { background: var(--c-surface); }
.section-cta { background: var(--c-brand); color: #fff; }
.section-cta h2 { color: #fff; }
.section-cta p { color: rgba(255,255,255,.92); }
.section-values { background: var(--c-surface); }

.two-col {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}
.two-col .col-media img {
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

/* ---------- Service cards (home) ---------- */
.service-cards {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}
.service-card {
    background: #fff;
    border-radius: var(--r-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-line);
}
.service-card h3 { margin-bottom: .25em; color: var(--c-brand); }
.service-card p { color: var(--c-ink-soft); margin: 0; }

/* ---------- Services page groups ---------- */
.services-groups {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
    margin: 2rem 0;
}
.services-group {
    background: var(--c-surface);
    padding: 1.25rem 1.5rem;
    border-radius: var(--r-md);
    border-left: 4px solid var(--c-accent);
}
.services-group h2 {
    font-size: 1.15rem;
    margin-bottom: .5em;
}
.services-group ul {
    margin: 0;
    columns: 1;
    padding-left: 1.1rem;
}
.services-group li { margin-bottom: .25em; }

/* ---------- Value grid (about) ---------- */
.value-grid {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}
.value-grid li {
    background: #fff;
    border-radius: var(--r-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-line);
}
.value-grid h3 { margin-bottom: .25em; }
.value-grid p { color: var(--c-ink-soft); margin: 0; }

/* ---------- CTA box ---------- */
.cta-box {
    text-align: center;
    padding: 1rem 0;
}
.cta-actions {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    margin-top: 1.5rem;
    align-items: stretch;
}

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}
.contact-info address { font-style: normal; line-height: 1.5; }
.contact-list { list-style: none; padding: 0; }
.contact-list > li { padding: 1rem 0; border-bottom: 1px solid var(--c-line); }
.contact-label {
    display: block;
    text-transform: uppercase;
    letter-spacing: .1em;
    font-size: .75rem;
    color: var(--c-ink-soft);
    margin-bottom: .25rem;
    font-weight: 700;
}
.contact-phone {
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--c-accent);
}

.hours-list { list-style: none; padding: 0; margin: 0; }
.hours-list li {
    display: flex;
    justify-content: space-between;
    padding: .22rem 0;
    border-bottom: 1px dotted rgba(255, 255, 255, .15);
    font-size: 1rem;
}
.hours-list .day { font-weight: 700; }
.hours-list .hrs { opacity: .92; }

/* ---------- Form ---------- */
.contact-form-wrap form { display: block; }
.field { margin-bottom: 1rem; }
.field label {
    display: block;
    font-weight: 600;
    margin-bottom: .35rem;
}
.field .req { color: var(--c-accent); }
.field input,
.field textarea {
    width: 100%;
    padding: .85rem 1rem;
    font: inherit;
    color: var(--c-ink);
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--r-sm);
    min-height: 44px;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus,
.field textarea:focus { border-color: var(--c-brand); outline-color: var(--c-accent); }

/* Math captcha field */
.math-field {
    background: var(--c-surface);
    border-left: 4px solid var(--c-accent);
    padding: .85rem 1rem;
    border-radius: var(--r-sm);
}
.math-field label { color: var(--c-brand); }
.math-field input { max-width: 8rem; }

/* Honeypot — completely hidden, but accessible via DOM for bots. */
.hp-field {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important; height: 1px !important;
    overflow: hidden !important;
}

.form-fineprint { color: var(--c-ink-soft); font-size: .85rem; margin-top: .75rem; }

.alert {
    padding: 1rem;
    border-radius: var(--r-md);
    margin-bottom: 1rem;
    border: 1px solid transparent;
}
.alert-ok { background: #e7f5ee; color: var(--c-ok); border-color: #b6e0c8; }
.alert-err { background: #fdecea; color: var(--c-err); border-color: #f5b8b3; }

/* ---------- 404 ---------- */
.section-404 { padding: 3rem 0; text-align: center; }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--c-brand);
    color: #dde4ec;
    padding: 1.75rem 0 1rem;
    margin-top: 2rem;
    font-size: 1.0625rem;
    line-height: 1.5;
}
.site-footer p { margin-bottom: .6em; }
.site-footer address { font-style: normal; line-height: 1.55; }
.site-footer a { color: #fff; }
.footer-grid {
    display: grid;
    gap: 1.1rem;
    grid-template-columns: 1fr;
}
.footer-col { padding: 0; }
.footer-h {
    color: #fff;
    font-size: 1.2rem;
    margin: 0 0 .35em;
    font-weight: 800;
}
.footer-tag {
    color: var(--c-gold);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: .35em;
}
.social-list { list-style: none; padding: 0; margin: .5rem 0 0; }
.social-list li { padding: .15rem 0; font-size: 1rem; }
.footer-bottom {
    padding-top: 1rem;
    margin-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,.1);
    font-size: .95rem;
    text-align: center;
}

/* ============================================================================
   iPad and larger (≥768px)
   ============================================================================ */
@media (min-width: 768px) {
    .container { padding-inline: 1.5rem; }

    /* Show nav inline, hide hamburger */
    .nav-toggle { display: none; }
    .primary-nav {
        display: block;
        position: static;
        background: transparent;
        border-top: 0;
        box-shadow: none;
    }
    .primary-nav ul {
        display: flex;
        align-items: center;
        gap: .25rem;
        padding: 0;
    }
    .primary-nav a {
        padding: .5rem .75rem;
        border-bottom: 0;
        border-radius: var(--r-sm);
    }
    .primary-nav a:hover,
    .primary-nav a:focus { background: var(--c-surface); color: var(--c-brand); }
    .primary-nav a[aria-current="page"] {
        background: var(--c-surface);
        color: var(--c-accent);
    }
    .primary-nav .cta-call {
        background: var(--c-accent);
        color: #fff !important;
        margin: 0 0 0 .5rem;
        padding: .65rem 1rem;
        white-space: nowrap;
    }
    .primary-nav .cta-call:hover { background: var(--c-accent-2); }
    .nav-socials {
        gap: .25rem !important;
        padding: 0 0 0 .35rem !important;
    }
    .nav-socials .nav-icon {
        width: 36px;
        height: 36px;
        min-height: 36px;
        background: transparent;
        color: var(--c-brand);
    }
    .nav-socials .nav-icon:hover,
    .nav-socials .nav-icon:focus {
        background: var(--c-surface);
        color: var(--c-accent);
    }
    .nav-socials .nav-icon svg { width: 18px; height: 18px; }

    .section { padding: 3.25rem 0; }
    .hero { min-height: 520px; }
    .page-hero { min-height: 260px; padding-block: 2.5rem; }
    .hero-content { padding-block: 3rem; }
    .hero-actions { flex-direction: row; }
    .hero-actions .btn { text-align: left; }
    .cta-actions { flex-direction: row; justify-content: center; }

    .trust-grid { grid-template-columns: repeat(4, 1fr); }
    .trust-item strong { font-size: 2rem; }

    .two-col { grid-template-columns: 1.1fr .9fr; align-items: center; }

    .service-cards { grid-template-columns: repeat(2, 1fr); }
    .services-groups { grid-template-columns: repeat(2, 1fr); }
    .services-group ul { columns: 2; column-gap: 1.5rem; }
    .value-grid { grid-template-columns: repeat(2, 1fr); }

    .contact-grid { grid-template-columns: 1fr 1.1fr; }

    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================================
   PC (≥1024px)
   ============================================================================ */
@media (min-width: 1024px) {
    .section { padding: 4.25rem 0; }
    .hero { min-height: 600px; }
    .page-hero { min-height: 300px; padding-block: 3rem; }

    .service-cards { grid-template-columns: repeat(3, 1fr); }
    .services-groups { grid-template-columns: repeat(3, 1fr); }
    .value-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Large desktop */
@media (min-width: 1280px) {
    h1 { letter-spacing: -.015em; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0s !important;
        transition-duration: 0s !important;
        scroll-behavior: auto !important;
    }
}

/* ---------- Print ---------- */
@media print {
    .site-header, .site-footer, .hero-actions, .cta-actions { display: none; }
    body { color: #000; }
    .hero-media { display: none; }
    .hero, .page-hero { color: #000; }
}