/* =========================
   CYBERDRIVER
   ========================= */

:root {
    --background: #07090c;
    --background-secondary: #0d1117;
    --background-card: #11161d;

    --text: #f7f8fa;
    --text-muted: #9da6b2;

    --gold: #d8b35b;
    --gold-light: #f0d27b;

    --cyan: #36d9ff;
    --red: #e73a42;

    --border: rgba(255, 255, 255, 0.10);

    --max-width: 1180px;

    --transition: 180ms ease;
}


/* =========================
   RESET
   ========================= */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    background: var(--background);
    color: var(--text);

    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}


/* =========================
   GENERAL
   ========================= */

.section-container,
.hero-container {
    width: min(92%, var(--max-width));
    margin-inline: auto;
}

.section {
    padding: 110px 0;
}

.section-dark {
    background: var(--background-secondary);
}

.eyebrow {
    color: var(--gold-light);

    font-size: 0.75rem;
    font-weight: 800;

    letter-spacing: 0.16em;

    margin-bottom: 14px;
}

.section-heading {
    max-width: 700px;
    margin-bottom: 55px;
}

.section-heading h2,
.tech-layout h2,
.booking-copy h2,
.final-cta h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.08;

    letter-spacing: -0.04em;

    margin-bottom: 18px;
}

.section-heading > p:last-child,
.tech-description,
.booking-copy > p,
.final-cta p {
    color: var(--text-muted);
    font-size: 1.08rem;
}

.button {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    min-height: 52px;

    padding: 0 25px;

    border-radius: 8px;

    font-weight: 750;

    transition:
        transform var(--transition),
        background var(--transition),
        border var(--transition),
        box-shadow var(--transition);

    cursor: pointer;

    border: none;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    color: #090a0c;

    background:
        linear-gradient(
            135deg,
            var(--gold-light),
            var(--gold)
        );

    box-shadow: 0 10px 35px rgba(216, 179, 91, 0.15);
}

.button-primary:hover {
    box-shadow: 0 12px 42px rgba(216, 179, 91, 0.27);
}

.button-secondary {
    border: 1px solid var(--border);

    background: rgba(255, 255, 255, 0.035);

    color: var(--text);
}

.button-secondary:hover {
    border-color: rgba(216, 179, 91, 0.55);
}

.full-width {
    width: 100%;
}


/* =========================
   NAVIGATION
   ========================= */

.navbar {
    position: fixed;

    top: 0;
    left: 0;

    width: 100%;

    z-index: 1000;

    background: rgba(7, 9, 12, 0.82);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    border-bottom: 1px solid var(--border);
}

.nav-container {
    width: min(92%, var(--max-width));
    height: 76px;

    margin-inline: auto;

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;
}

.brand {
    display: inline-flex;

    font-weight: 900;
    font-size: 1.18rem;

    letter-spacing: -0.03em;
}

.brand-cyber {
    color: white;
}

.brand-driver {
    color: var(--gold-light);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 32px;

    margin-left: auto;
}

.desktop-nav a {
    color: #bbc2cb;

    font-size: 0.92rem;
    font-weight: 600;

    transition: color var(--transition);
}

.desktop-nav a:hover {
    color: white;
}

.nav-book-button {
    background: var(--gold);
    color: #08090b;

    padding: 10px 18px;

    border-radius: 7px;

    font-size: 0.9rem;
    font-weight: 800;
}

.mobile-menu-button {
    display: none;

    background: transparent;
    border: none;

    color: white;

    font-size: 1.6rem;

    cursor: pointer;
}

.mobile-nav {
    display: none;
}


/* =========================
   HERO
   ========================= */

.hero {
    position: relative;

    min-height: 820px;

    display: flex;
    align-items: center;

    padding: 145px 0 80px;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 82% 42%,
            rgba(54, 217, 255, 0.09),
            transparent 32%
        ),
        radial-gradient(
            circle at 15% 0%,
            rgba(216, 179, 91, 0.08),
            transparent 32%
        ),
        var(--background);
}

.hero-grid-background {
    position: absolute;

    inset: 0;

    opacity: 0.14;

    background-image:
        linear-gradient(
            rgba(255,255,255,0.06) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,0.06) 1px,
            transparent 1px
        );

    background-size: 50px 50px;

    mask-image:
        linear-gradient(
            to bottom,
            black,
            transparent 90%
        );

    pointer-events: none;
}

.hero-container {
    position: relative;

    display: grid;

    grid-template-columns: 1.05fr 0.95fr;

    align-items: center;

    gap: 70px;
}

.hero-content h1 {
    max-width: 680px;

    font-size: clamp(3.6rem, 7.3vw, 6.7rem);

    line-height: 0.93;

    letter-spacing: -0.065em;

    margin-bottom: 28px;
}

.hero-content h1 span {
    display: block;

    color: transparent;

    -webkit-text-stroke: 1.5px var(--gold-light);
}

.hero-description {
    max-width: 620px;

    font-size: 1.13rem;

    color: var(--text-muted);

    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;

    margin-bottom: 38px;
}

.hero-price-row {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;
}

.mini-price-card {
    min-width: 180px;

    padding: 14px 17px;

    border: 1px solid var(--border);

    border-radius: 9px;

    background: rgba(255,255,255,0.025);
}

.mini-price-card span {
    display: block;

    color: var(--text-muted);

    font-size: 0.78rem;
    font-weight: 700;

    letter-spacing: 0.07em;
}

.mini-price-card strong {
    display: block;

    margin-top: 3px;

    font-size: 1.65rem;
}

.passenger-note {
    margin-top: 10px;

    color: #6f7782;

    font-size: 0.82rem;
}

.hero-logo-area {
    position: relative;

    display: flex;

    flex-direction: column;

    justify-content: center;
    align-items: center;
}

.logo-glow {
    position: absolute;

    width: 72%;
    aspect-ratio: 1;

    background: var(--cyan);

    filter: blur(100px);

    opacity: 0.10;

    border-radius: 50%;
}

.logo-card {
    position: relative;

    width: 100%;
    max-width: 520px;

    background: transparent;

    border: none;
    border-radius: 0;

    overflow: visible;

    box-shadow: none;
}

.hero-logo {
    display: block;

    width: 100%;
    height: auto;
}

.status-badge {
    position: relative;

    margin-top: -20px;

    display: flex;
    align-items: center;
    gap: 8px;

    padding: 10px 15px;

    background: #0c1015;

    border: 1px solid var(--border);

    border-radius: 100px;

    color: #bbc3cc;

    font-size: 0.82rem;
    font-weight: 650;
}

.status-dot {
    display: inline-block;

    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: #49da86;

    box-shadow: 0 0 14px rgba(73, 218, 134, 0.75);
}


/* =========================
   RATES
   ========================= */

.rate-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 22px;

    max-width: 930px;
}

.rate-card {
    position: relative;

    display: flex;
    flex-direction: column;

    min-height: 465px;

    padding: 34px;

    border: 1px solid var(--border);

    border-radius: 16px;

    background:
        linear-gradient(
            150deg,
            rgba(255,255,255,0.045),
            rgba(255,255,255,0.018)
        );

    overflow: hidden;
}

.featured-rate {
    border-color: rgba(216,179,91,0.40);
}

.popular-label {
    position: absolute;

    top: 18px;
    right: 18px;

    color: var(--gold-light);

    font-size: 0.68rem;
    font-weight: 850;

    letter-spacing: 0.11em;
}

.airport-code {
    color: var(--cyan);

    font-size: 0.82rem;
    font-weight: 900;

    letter-spacing: 0.14em;

    margin-bottom: 8px;
}

.rate-card h3 {
    max-width: 350px;

    font-size: 1.45rem;

    line-height: 1.25;

    margin-bottom: 8px;
}

.route-description {
    color: var(--text-muted);

    font-size: 0.92rem;
}

.price {
    margin-top: auto;

    font-size: clamp(3.3rem, 8vw, 5.4rem);

    font-weight: 850;

    line-height: 1;

    letter-spacing: -0.065em;
}

.price span {
    vertical-align: top;

    font-size: 1.6rem;

    color: var(--gold);
}

.rate-note {
    margin: 10px 0 24px;

    color: var(--text-muted);

    font-size: 0.84rem;
}

.rate-disclaimer {
    margin-top: 20px;

    color: #717985;

    font-size: 0.83rem;
}


/* =========================
   FEATURES
   ========================= */

.feature-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 15px;
}

.feature-card {
    min-height: 285px;

    padding: 28px;

    border: 1px solid var(--border);

    border-radius: 14px;

    background: rgba(255,255,255,0.025);

    transition:
        transform var(--transition),
        border-color var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);

    border-color: rgba(216,179,91,0.35);
}

.feature-number {
    color: var(--gold);

    font-size: 0.75rem;
    font-weight: 850;

    letter-spacing: 0.1em;

    margin-bottom: 60px;
}

.feature-card h3 {
    margin-bottom: 12px;

    font-size: 1.15rem;
}

.feature-card p {
    color: var(--text-muted);

    font-size: 0.91rem;
}


/* =========================
   TECHNOLOGY
   ========================= */

.tech-section {
    padding: 110px 0;

    background:
        radial-gradient(
            circle at 25% 50%,
            rgba(54,217,255,0.07),
            transparent 35%
        ),
        #080b10;

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.tech-layout {
    display: grid;

    grid-template-columns: 1fr 0.8fr;

    gap: 100px;

    align-items: center;
}

.tech-description {
    max-width: 580px;

    margin-bottom: 17px;
}

.tech-display {
    padding: 25px;

    border: 1px solid rgba(54,217,255,0.20);

    border-radius: 15px;

    background:
        linear-gradient(
            145deg,
            rgba(54,217,255,0.045),
            transparent
        );

    font-family: "Courier New", monospace;
}

.tech-line {
    display: flex;

    justify-content: space-between;

    gap: 20px;

    padding: 17px 7px;

    border-bottom: 1px solid var(--border);
}

.tech-line:last-child {
    border-bottom: none;
}

.tech-line span {
    color: #75808c;

    font-size: 0.8rem;
}

.tech-line strong {
    color: var(--cyan);

    font-size: 0.84rem;

    letter-spacing: 0.06em;
}


/* =========================
   HOW IT WORKS
   ========================= */

.steps {
    max-width: 900px;
}

.step {
    display: grid;

    grid-template-columns: 72px 1fr;

    gap: 25px;

    padding: 32px 0;

    border-top: 1px solid var(--border);
}

.step:last-child {
    border-bottom: 1px solid var(--border);
}

.step-number {
    width: 52px;
    height: 52px;

    display: grid;
    place-items: center;

    border: 1px solid rgba(216,179,91,0.35);

    border-radius: 50%;

    color: var(--gold-light);

    font-weight: 800;
}

.step h3 {
    margin-bottom: 7px;

    font-size: 1.15rem;
}

.step p {
    max-width: 650px;

    color: var(--text-muted);
}


/* =========================
   BOOKING
   ========================= */

.booking-section {
    padding: 110px 0;

    background:
        linear-gradient(
            135deg,
            rgba(216,179,91,0.045),
            transparent 40%
        ),
        var(--background-secondary);
}

.booking-layout {
    display: grid;

    grid-template-columns: 0.85fr 1fr;

    gap: 90px;

    align-items: start;
}

.booking-copy {
    position: sticky;
    top: 120px;
}

.booking-tip {
    margin-top: 30px;

    padding: 18px;

    border-left: 3px solid var(--gold);

    background: rgba(216,179,91,0.045);

    color: var(--text-muted);
}

.booking-tip strong {
    color: white;
}

.booking-form {
    padding: 34px;

    border: 1px solid var(--border);

    border-radius: 16px;

    background: #0a0e13;

    box-shadow: 0 30px 70px rgba(0,0,0,0.25);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 15px;
}

label {
    display: block;

    margin-bottom: 8px;

    color: #c5cad1;

    font-size: 0.82rem;
    font-weight: 700;
}

input,
select {
    width: 100%;

    min-height: 50px;

    padding: 0 14px;

    border: 1px solid var(--border);

    border-radius: 8px;

    background: #10151b;

    color: white;

    outline: none;

    transition:
        border var(--transition),
        box-shadow var(--transition);
}

input::placeholder {
    color: #626a74;
}

input:focus,
select:focus {
    border-color: var(--gold);

    box-shadow: 0 0 0 3px rgba(216,179,91,0.08);
}

.form-status {
    min-height: 24px;

    margin-top: 14px;

    text-align: center;

    color: var(--gold-light);

    font-size: 0.84rem;
}


/* =========================
   FAQ
   ========================= */

.faq-list {
    max-width: 850px;
}

details {
    border-top: 1px solid var(--border);
}

details:last-child {
    border-bottom: 1px solid var(--border);
}

summary {
    position: relative;

    padding: 25px 45px 25px 0;

    cursor: pointer;

    list-style: none;

    font-weight: 700;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: "+";

    position: absolute;

    right: 10px;

    color: var(--gold);

    font-size: 1.3rem;
}

details[open] summary::after {
    content: "−";
}

details p {
    max-width: 720px;

    padding: 0 40px 25px 0;

    color: var(--text-muted);
}


/* =========================
   FINAL CTA
   ========================= */

.final-cta {
    padding: 90px 0;

    background:
        linear-gradient(
            110deg,
            rgba(216,179,91,0.09),
            rgba(54,217,255,0.03)
        ),
        #0c1015;

    border-top: 1px solid var(--border);
}

.final-cta-content {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 40px;
}

.final-cta h2 {
    margin-bottom: 8px;
}


/* =========================
   FOOTER
   ========================= */

footer {
    background: #05070a;

    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;

    justify-content: space-between;

    gap: 50px;

    padding-top: 55px;
    padding-bottom: 55px;
}

.footer-content p {
    margin-top: 14px;

    max-width: 430px;

    color: var(--text-muted);

    font-size: 0.88rem;
}

.footer-links {
    display: flex;

    gap: 25px;

    align-items: flex-start;
}

.footer-links a {
    color: #aab1bb;

    font-size: 0.86rem;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding: 22px;

    border-top: 1px solid var(--border);

    text-align: center;

    color: #68717b;

    font-size: 0.76rem;
}


/* =========================
   TABLET
   ========================= */

@media (max-width: 950px) {

    .desktop-nav,
    .nav-book-button {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }

    .mobile-nav {
        flex-direction: column;

        padding: 10px 4% 24px;

        border-top: 1px solid var(--border);

        background: #080b0f;
    }

    .mobile-nav.open {
        display: flex;
    }

    .mobile-nav a {
        padding: 12px 0;

        color: #c4c9d0;

        border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .hero {
        min-height: auto;
    }

    .hero-container {
        grid-template-columns: 1fr;

        gap: 60px;
    }

    .hero-logo-area {
        max-width: 600px;
    }

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

    .tech-layout {
        grid-template-columns: 1fr;

        gap: 55px;
    }

    .booking-layout {
        grid-template-columns: 1fr;

        gap: 55px;
    }

    .booking-copy {
        position: static;
    }

}


/* =========================
   MOBILE
   ========================= */

@media (max-width: 650px) {

    .section {
        padding: 80px 0;
    }

    .hero {
        padding-top: 125px;
        padding-bottom: 70px;
    }

    .hero-content h1 {
        font-size: clamp(3.2rem, 16vw, 5rem);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .button {
        width: 100%;
    }

    .hero-price-row {
        display: grid;

        grid-template-columns: repeat(2, 1fr);

        width: 100%;
    }

    .mini-price-card {
        min-width: 0;
    }

    .rate-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        min-height: auto;
    }

    .feature-number {
        margin-bottom: 35px;
    }

    .form-row {
        grid-template-columns: 1fr;

        gap: 0;
    }

    .booking-form {
        padding: 23px;
    }

    .final-cta-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .final-cta-content .button {
        width: 100%;
    }

    .footer-content {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
    }

}