/* Reset & base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #0e0e0e;
    --card: #1c1c1c;
    --accent: #ff4500;
    --muted: #ccccccbd;
    --glass: rgba(255, 119, 0, 0.08);
}

body {
    font-family: 'Urbanist', sans-serif;
    background: var(--bg);
    color: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* links */
a {
    color: inherit;
    text-decoration: none;
}

/* NAV */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: linear-gradient(90deg, #0b0b0b, #131313);
    position: sticky;
    top: 0;
    z-index: 1100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.logo {
    font-weight: 800;
    color: var(--accent);
    font-size: 1.45rem;
    display: flex;
    gap: 8px;
    align-items: center;
}

/* hamburger button (three lines) */
.hamburger {
    display: none;
    width: 40px;
    height: 36px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    position: relative;
}

.hamburger span {
    display: block;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
    margin: 5px 0;
    transition: transform .35s ease, opacity .35s ease;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* nav menu */
.nav-menu {}

.nav-menu ul {
    display: flex;
    gap: 28px;
    align-items: center;
    list-style: none;
}

.nav-menu a {
    color: #fff;
    padding: 6px 3px;
    display: inline-block;
    transition: color .18s ease;
}

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

/* HERO */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 108px 18px;
    background: linear-gradient(90deg, rgba(0, 0, 0, .6), rgba(10, 10, 10, .6));
}

.hero-inner {
    max-width: 1200px;
    width: 100%;
    display: flex;
    gap: 40px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.hero-content {
    flex: 1 1 420px;
    text-align: left;
    min-width: 260px;
}

.hero-content h1 {
    font-size: 2.6rem;
    margin-bottom: 12px;
}

.hero-content p {
    color: var(--muted);
    margin-bottom: 18px;
    font-size: 1.05rem;
}

.btn {
    display: inline-block;
    padding: 12px 20px;
    background: #222;
    color: #fff;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    transition: transform .18s ease;
}

.btn:hover {
    transform: translateY(-3px);
}

/* hero image */
.hero-image {
    flex: 0 1 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 380px;
    height: auto;
    object-fit: contain;
}

/* sections */
section {
    padding: 60px 18px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
}

/* SERVICES: use grid so cards wrap nicely */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

/* service card */
.service-card {
    background: var(--card);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    transition: transform .35s ease, box-shadow .35s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
}

.service-media {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #0a0a0a;
}

.service-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s ease;
}

.service-card:hover .service-media img {
    transform: scale(1.06);
}

.service-body {
    padding: 16px;
    color: var(--muted);
}

.service-body h3 {
    color: var(--accent);
    margin-bottom: 8px;
}

/* SALES / Bikes grid */
.bike-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    max-width: 1200px;
    margin: 0 auto;
}

.bike-card {
    background: var(--card);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .28s ease, box-shadow .28s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45);
}

.bike-card img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
    transition: transform .45s ease;
}

.bike-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
}

.bike-card:hover img {
    transform: scale(1.04);
}

.bike-card figcaption {
    padding: 14px;
    color: var(--muted);
}

.bike-card h4 {
    color: var(--accent);
    margin-bottom: 6px;
    font-size: 1.05rem;
}

/* ABOUT section */
.aboutpg {
    position: relative;
    min-height: 420px;
    padding: 108px 18px;
    overflow: hidden;
}

/* .background-video { */
    /* position:initial; */
    /* right: 0; */
    /* bottom: 0; */
    /* width: 60%; */
    /* max-width: 900px; */
    /* opacity: .12; */
    /* pointer-events: none; */
/* } */

.about-inner {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;

}

.abt-con {
    display: flex;
    gap: 20px;
    margin-top: 18px;
    flex-wrap: wrap;
    justify-content: center;
}

.abt-box {
    width: 380px;
    background: transparent;
    border-radius: 10px;
    padding: 18px;
    backdrop-filter: blur(6px);
    box-shadow: 0 0 20px rgba(255, 119, 0, 0.07);
    color: var(--muted);
}

.abt-box h3 {
    color: var(--accent);
    margin-bottom: 8px;
}

/* REVIEWS */
.review {
    background: #0b0b0b;
    padding: 50px 18px;
}

.review-list {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
}

.review-card {
    background: var(--card);
    border-left: 5px solid var(--accent);
    padding: 18px;
    width: 340px;
    border-radius: 8px;
    color: var(--muted);
}

/* CONTACT / form flip card */
.logincontainer {
    display: flex;
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 36px 18px;
    align-items: flex-start;
}

.contact-box-left {
    flex: 1 1 420px;
    color: var(--muted);
}

.vertical-line {
    width: 2px;
    background: rgba(255, 255, 255, 0.08);
    height: 100%;
    align-self: stretch;
}

.contact-box-right {
    flex: 0 0 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 3D flip card */
.contact-container {
    perspective: 1000px;
}

.r-card {
    width: 350px;
    height: 320px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform .8s ease;
    cursor: pointer;
}

.r-card:focus {
    outline: 2px solid rgba(255, 69, 0, 0.25);
}

.r-card.flipped {
    transform: rotateY(180deg);
}

.card-front,
.card-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45);
}

.card-front {
    background: #111;
    color: var(--accent);
}

.card-back {
    background: #111;
    transform: rotateY(180deg);
    color: var(--muted);
    flex-direction: column;
}

.card-back form {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

input,
textarea,
button[type="submit"] {
    font-family: inherit;
    border: none;
    border-radius: 8px;
    padding: 10px;
    background: #222;
    color: #fff;
}

button[type="submit"] {
    background: var(--accent);
    color: #000;
    font-weight: 700;
    cursor: pointer;
}

button[type="submit"]:hover {
    opacity: 0.95;
}

/* Footer */
.footer {
    padding: 20px;
    text-align: center;
    background: #000;
    color: #ccc;
}

/* Responsive tweaks */
@media (max-width: 1000px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-image {
        flex-basis: 320px;
    }

    .about-box {
        width: 320px;
    }
}

@media (max-width: 900px) {
    .hamburger {
        display: block;
    }

    .nav-menu {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 260px;
        transform: translateX(-110%);
        background: linear-gradient(180deg, #0b0b0b, #161616);
        box-shadow: 8px 0 40px rgba(0, 0, 0, 0.6);
        padding-top: 60px;
        z-index: 1200;
        transition: transform .35s ease;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 18px;
        padding: 24px;
    }

    .hero-inner {
        gap: 18px;
    }

    .logincontainer {
        flex-direction: column;
    }

    .vertical-line {
        display: none;
    }

    .contact-box-right {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .abt-con {
        flex-direction: column;
        align-items: center;
    }
}

/* smaller phones */
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.6rem;
    }

    .service-grid {
        gap: 14px;
    }

    .bike-grid {
        gap: 12px;
    }

    .r-card {
        width: 300px;
        height: 300px;
    }
}