/* =========================================================
   Finish-Line Express™ — Core Styles
   Brand: Racer Yellow / Black / Silver
   File: /finishlineexpress/assets/css/styles.css
   ========================================================= */

/* ---------- Root Tokens ---------- */

:root {
    --color-bg: #050608;
    --color-bg-alt: #0b0d11;
    --color-bg-dark: #11141c;
    --color-primary: #ffd428;      /* Racer Yellow */
    --color-primary-soft: #ffeb8a;
    --color-accent: #cfd3da;       /* Silver */
    --color-text: #e3e6ec;
    --color-text-muted: #9ba0ad;
    --color-border: #1e2230;
    --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.55);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 18px;
    --transition-fast: 0.18s ease-out;
    --transition-med: 0.25s ease-out;
    --max-width: 1120px;
}

/* ---------- Global Reset ---------- */

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

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
    background: radial-gradient(circle at top, #20232f 0%, #050608 55%, #020308 100%);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ---------- Layout Helpers ---------- */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container.narrow {
    max-width: 760px;
}

.section {
    padding: 4.5rem 0;
    background: transparent;
}

.section.dark {
    background: radial-gradient(circle at top, #151824 0%, #050608 60%);
}

.section-title {
    text-align: center;
    font-size: 1.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 2.5rem;
    color: var(--color-text);
}

/* ---------- Grids ---------- */

.grid-2,
.grid-3,
.grid-4 {
    display: grid;
    gap: 1.75rem;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ---------- Typography ---------- */

h1,
h2,
h3,
h4 {
    margin: 0;
    font-weight: 600;
}

p {
    margin: 0 0 1rem;
    color: var(--color-text-muted);
}

strong {
    color: var(--color-text);
}

/* ---------- Header & Navigation ---------- */

.header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: linear-gradient(to bottom, rgba(5, 6, 8, 0.96), rgba(5, 6, 8, 0.85), transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo img {
    height: 195px;
    display: block;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
}

.nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.78rem;
    position: relative;
    padding-bottom: 0.2rem;
    transition: color var(--transition-fast);
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

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

.nav a:hover::after {
    width: 100%;
}

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

.nav a.active::after {
    width: 100%;
}

.nav-cta {
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 212, 40, 0.7);
    color: var(--color-primary);
    background: radial-gradient(circle at top left, rgba(255, 212, 40, 0.16), transparent);
    box-shadow: 0 0 0 1px rgba(255, 212, 40, 0.18);
}

.nav-cta.active {
    background: var(--color-primary);
    color: #050608;
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.9) contrast(1.05) brightness(0.7);
    transform: scale(1.03);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(255, 212, 40, 0.18), transparent 55%),
        radial-gradient(circle at bottom right, rgba(0, 0, 0, 0.9), #050608 70%);
    mix-blend-mode: normal;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    text-align: center;
    padding: 3rem 1.5rem 4rem;
}

.hero h1 {
    font-size: 2.6rem;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 1.75rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Page-specific hero hooks (optional) */

.about-hero,
.services-hero,
.coverage-hero,
.pricing-hero,
.contact-hero {
    min-height: 46vh;
}

/* ---------- Buttons ---------- */

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    border-radius: 999px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: #050608;
    box-shadow: 0 14px 30px rgba(255, 212, 40, 0.35);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(255, 212, 40, 0.45);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.22);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
}

.btn-primary.large {
    padding: 1rem 2.4rem;
    font-size: 0.95rem;
}

.btn-primary.dark-btn {
    background: #11141c;
    color: var(--color-primary);
    border: 1px solid rgba(255, 212, 40, 0.6);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
}

/* ---------- Cards & Blocks ---------- */

.card,
.option-card,
.step-card,
.price-card,
.test-card {
    background: linear-gradient(145deg, rgba(17, 20, 28, 0.96), rgba(7, 9, 14, 0.98));
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 1.4rem 1.4rem 1.3rem;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.card::before,
.option-card::before,
.step-card::before,
.price-card::before,
.test-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at top left, rgba(255, 212, 40, 0.08), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-med);
}

.card:hover::before,
.option-card:hover::before,
.step-card:hover::before,
.price-card:hover::before,
.test-card:hover::before {
    opacity: 1;
}

.card h3,
.option-card h3,
.step-card h3,
.price-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.option-card,
.card {
    text-align: left;
}

/* Step cards */

.step-card {
    padding-top: 1.8rem;
}

.step-number {
    position: absolute;
    top: 0.9rem;
    left: 1.4rem;
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-primary-soft);
}

/* Price cards */

.price-card {
    text-align: left;
}

.price-card .price {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.2rem;
}

.price-card .price-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.2rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.price-features li {
    margin-bottom: 0.35rem;
}

.price-card.highlight {
    border-color: rgba(255, 212, 40, 0.6);
    box-shadow: 0 18px 40px rgba(255, 212, 40, 0.35);
}

/* Testimonial cards */

.test-card {
    font-size: 0.95rem;
    font-style: italic;
}

/* ---------- Lists ---------- */

.why-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 520px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.why-list li {
    padding: 0.25rem 0;
}

/* ---------- CTA Sections ---------- */

.cta,
.cta-final {
    text-align: center;
    padding: 3.5rem 1.5rem;
    background: radial-gradient(circle at top, rgba(255, 212, 40, 0.12), #050608 70%);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.cta h2,
.cta-final h2 {
    font-size: 2rem;
    margin-bottom: 0.6rem;
}

.cta p,
.cta-final p {
    margin-bottom: 1.6rem;
    color: var(--color-text-muted);
}

/* ---------- Coverage Map ---------- */

.map-container {
    max-width: 900px;
    margin: 0 auto 1.5rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow-soft);
}

.coverage-map {
    display: block;
    width: 100%;
    height: auto;
}

.map-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ---------- Contact Page ---------- */

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
    gap: 2.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.contact-info h3 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin: 1.4rem 0 0.4rem;
    color: var(--color-text);
}

.contact-email a {
    color: var(--color-primary);
    text-decoration: none;
}

.contact-email a:hover {
    text-decoration: underline;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0 0 0.8rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ---------- Forms ---------- */

.form {
    background: linear-gradient(145deg, rgba(17, 20, 28, 0.96), rgba(7, 9, 14, 0.98));
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1.8rem 1.6rem 1.6rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.form label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-text-muted);
}

.form input,
.form textarea {
    width: 100%;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: #05070c;
    color: var(--color-text);
    padding: 0.7rem 0.8rem;
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form input:focus,
.form textarea:focus {
    border-color: rgba(255, 212, 40, 0.7);
    box-shadow: 0 0 0 1px rgba(255, 212, 40, 0.4);
    background: #070a11;
}

.form textarea {
    min-height: 140px;
    resize: vertical;
}

/* ---------- Footer ---------- */

footer {
    padding: 2.5rem 1.5rem 2.2rem;
    text-align: center;
    background: #050608;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.1rem;
    margin-bottom: 0.9rem;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.7rem;
}

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

/* ---------- Basic Responsiveness ---------- */

@media (max-width: 960px) {
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .nav {
        gap: 1rem;
    }
}

@media (max-width: 720px) {
    .nav {
        display: none; /* Placeholder: mobile nav could be added in responsive.css */
    }

    .hero {
        min-height: 70vh;
    }

    .hero h1 {
        font-size: 2.1rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        padding: 0 1.5rem;
    }

    .section {
        padding: 3.2rem 0;
    }

    .cta,
    .cta-final {
        padding: 3rem 1.5rem;
    }
}