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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #0b0b0b;
    color: #fff;
    line-height: 1.6;
}

header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 999;
    background: rgba(0, 0, 0, .92);
    border-bottom: 2px solid #d50000;
}

.navbar {
    max-width: 1300px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 30px;
}

.logo {
    color: #fff;
    display: inline-flex;
    gap: 12px;
    align-items: center;
    font-size: 21px;
    font-weight: 800;
    text-decoration: none;
    min-width: 0;
}

.logo-mark {
    width: 48px;
    height: 48px;
    border: 2px solid #ff0000;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ff0000;
    font-size: 17px;
}

.navbar ul {
    display: flex;
    list-style: none;
}

.navbar ul li {
    margin-left: 35px;
}

.navbar ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 17px;
    transition: .3s;
}

.navbar ul li a:hover {
    color: #ff0000;
}

.menu-toggle {
    display: none;
}

.menu-button {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-button span {
    width: 26px;
    height: 2px;
    background: #fff;
    display: block;
}

.hero {
    min-height: 100vh;
    background:
        linear-gradient(rgba(0, 0, 0, .65), rgba(0, 0, 0, .78)),
        url("images/ras-service-workshop.jpeg") center 42%/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 22px 80px;
}

.overlay {
    max-width: 920px;
}

.eyebrow {
    color: #ff3b3b;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.overlay h1 {
    font-size: clamp(42px, 8vw, 78px);
    color: #fff;
    letter-spacing: 3px;
    line-height: 1.08;
}

.overlay h2 {
    color: #ff0000;
    margin: 20px 0;
    font-size: clamp(24px, 4vw, 34px);
}

.overlay p {
    color: #ddd;
    font-size: clamp(17px, 2.4vw, 22px);
    margin-bottom: 38px;
}

.btn {
    background: #d50000;
    color: #fff;
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    transition: .4s;
    font-weight: 700;
    display: inline-flex;
}

.btn:hover {
    background: #fff;
    color: #d50000;
}

section {
    max-width: 1200px;
    margin: auto;
    padding: 100px 20px;
}

section h2 {
    text-align: center;
    color: #ff0000;
    margin-bottom: 45px;
    font-size: clamp(32px, 5vw, 42px);
}

.section-lead {
    max-width: 760px;
    margin: -20px auto 0;
    color: #d8d8d8;
    text-align: center;
}

.about {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 34px;
    align-items: center;
}

.about p {
    color: #ddd;
    margin-bottom: 18px;
    font-size: 18px;
}

.stats {
    display: grid;
    gap: 16px;
}

.stats div {
    background: #181818;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 24px;
}

.stats strong {
    color: #ff0000;
    display: block;
    font-size: 34px;
}

.stats span {
    color: #ddd;
}

.workshop {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 34px;
    align-items: center;
}

.workshop h2 {
    text-align: left;
    margin-bottom: 24px;
}

.workshop p {
    color: #ddd;
    font-size: 18px;
}

.workshop img {
    width: 100%;
    max-height: 620px;
    object-fit: cover;
    object-position: center;
    border-radius: 12px;
    border: 1px solid #333;
    box-shadow: 0 18px 45px rgba(0, 0, 0, .35);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.card {
    background: #181818;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 35px;
    text-align: center;
    transition: .4s;
}

.card:hover {
    transform: translateY(-10px);
    border-color: #ff0000;
    box-shadow: 0 0 25px rgba(255, 0, 0, .35);
}

.card i {
    font-size: 45px;
    color: #ff0000;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.card p {
    color: #d5d5d5;
}

iframe {
    width: 100%;
    height: 450px;
    border: 0;
    border-radius: 12px;
    margin-top: 30px;
}

.contact {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.contact a,
.contact span {
    min-height: 110px;
    color: #fff;
    background: #181818;
    border: 1px solid #333;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
}

.contact i {
    color: #ff0000;
    font-size: 22px;
}

footer {
    background: #000;
    text-align: center;
    padding: 35px;
    border-top: 2px solid #d50000;
}

.whatsapp {
    position: fixed;
    right: 25px;
    bottom: 25px;
    width: 65px;
    height: 65px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 34px;
    text-decoration: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, .5);
    z-index: 998;
}

@media (max-width: 860px) {
    .navbar {
        align-items: center;
    }

    .menu-button {
        display: flex;
    }

    .navbar ul {
        position: absolute;
        left: 0;
        right: 0;
        top: 82px;
        flex-direction: column;
        text-align: center;
        background: rgba(0, 0, 0, .96);
        border-bottom: 2px solid #d50000;
        padding: 12px 0 20px;
        display: none;
    }

    .menu-toggle:checked ~ ul {
        display: flex;
    }

    .navbar ul li {
        margin: 10px 0;
    }

    .about,
    .workshop,
    .contact {
        grid-template-columns: 1fr;
    }

    .workshop h2 {
        text-align: center;
    }

    .workshop img {
        max-height: 520px;
    }
}

@media (max-width: 520px) {
    .navbar {
        padding: 14px 18px;
    }

    .logo {
        font-size: 15px;
        max-width: calc(100% - 58px);
    }

    .logo-mark {
        width: 42px;
        height: 42px;
    }

    section {
        padding: 78px 18px;
    }

    .hero {
        padding-top: 120px;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .whatsapp {
        width: 56px;
        height: 56px;
        right: 18px;
        bottom: 18px;
        font-size: 30px;
    }
}