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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #070b12;
    color: #ffffff;
}


/* =========================
   NAVBAR
========================= */

.navbar {
    height: 78px;
    padding: 0 5vw;

    display: flex;
    align-items: center;

    background: rgba(7, 11, 18, 0.96);
    border-bottom: 1px solid rgba(88, 176, 255, 0.12);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;

    text-decoration: none;
    color: #ffffff;
}

.brand-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;

    border-radius: 50%;
    overflow: hidden;

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

    border: 1px solid rgba(30, 160, 255, 0.6);
    background: #0b1b35;
}

.brand-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.brand-name {
    display: flex;
    flex-direction: column;

    font-size: 12px;
    letter-spacing: 0.16em;
    line-height: 1.35;
}

.brand-name span:last-child {
    color: #7f8a99;
    font-size: 8px;
    letter-spacing: 0.2em;
}

.page-title {
    margin-left: auto;
    margin-right: 35px;

    color: #58b0ff;

    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2em;
}

.admin-link {
    padding: 10px 14px;

    border: 1px solid rgba(88, 176, 255, 0.25);

    color: #9ba8b8;
    text-decoration: none;

    font-size: 9px;
    letter-spacing: 0.12em;

    transition: 0.25s ease;
}

.admin-link:hover {
    color: #ffffff;
    border-color: rgba(88, 176, 255, 0.65);
}


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

.hero {
    position: relative;
    min-height: 390px;

    display: flex;
    align-items: center;

    padding: 70px 8vw;

    overflow: hidden;

    background:
        linear-gradient(
            90deg,
            rgba(7, 11, 18, 0.98) 0%,
            rgba(7, 11, 18, 0.88) 50%,
            rgba(7, 11, 18, 0.55) 100%
        ),
        linear-gradient(
            180deg,
            rgba(7, 11, 18, 0.1),
            rgba(7, 11, 18, 0.85)
        );
}

.hero-content {
    max-width: 700px;
}

.hero-label {
    margin-bottom: 18px;

    color: #58b0ff;

    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.28em;
}

.hero h1 {
    font-size: clamp(50px, 7vw, 88px);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 0.95;
}

.hero p {
    max-width: 500px;
    margin-top: 22px;

    color: #8995a5;

    font-size: 14px;
    line-height: 1.7;
}


/* =========================
   TRAINING OPTIONS
========================= */

.training-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 12px;

    padding: 0 5vw 70px;

    background: #070b12;
}

.training-card {
    position: relative;

    min-height: 240px;
    padding: 30px 28px;

    display: flex;
    flex-direction: column;

    border: 1px solid rgba(88, 176, 255, 0.16);

    background:
        linear-gradient(
            145deg,
            rgba(18, 48, 82, 0.30),
            rgba(7, 16, 29, 0.55)
        );

    text-decoration: none;
    color: #ffffff;

    overflow: hidden;

    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        background 0.3s ease,
        box-shadow 0.3s ease;
}

.training-card::before {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 3px;
    height: 0;

    background: #58b0ff;

    transition: height 0.3s ease;
}

.training-card:hover {
    transform: translateY(-6px);

    border-color: rgba(88, 176, 255, 0.5);

    box-shadow:
        0 12px 35px rgba(0, 0, 0, 0.35),
        0 0 20px rgba(88, 176, 255, 0.06);

    background:
        linear-gradient(
            145deg,
            rgba(25, 70, 115, 0.35),
            rgba(7, 16, 29, 0.65)
        );
}

.training-card:hover::before {
    height: 100%;
}

.card-icon {
    width: 46px;
    height: 46px;

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

    margin-bottom: 28px;

    border: 1px solid rgba(88, 176, 255, 0.28);
    border-radius: 50%;

    color: #58b0ff;

    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.training-card h2 {
    font-size: 14px;
    font-weight: 600;

    letter-spacing: 0.12em;
}

.training-card p {
    max-width: 300px;

    margin-top: 11px;

    color: #7f8a99;

    font-size: 11px;
    line-height: 1.7;
}

.card-arrow {
    margin-top: auto;
    align-self: flex-end;

    color: #58b0ff;

    font-size: 20px;

    transition: transform 0.25s ease;
}

.training-card:hover .card-arrow {
    transform: translateX(6px);
}


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

footer {
    min-height: 100px;

    padding: 25px 5vw;

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

    border-top: 1px solid rgba(88, 176, 255, 0.1);

    color: #596575;

    font-size: 9px;
    letter-spacing: 0.15em;
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 850px) {

    .navbar {
        padding: 0 25px;
    }

    .page-title {
        display: none;
    }

    .hero {
        min-height: 350px;
        padding: 60px 25px;
    }

    .training-options {
        grid-template-columns: 1fr;
        padding: 0 25px 50px;
    }

    .training-card {
        min-height: 200px;
    }
}


@media (max-width: 550px) {

    .navbar {
        height: 68px;
    }

    .brand-name {
        font-size: 10px;
    }

    .hero {
        min-height: 320px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .hero p {
        font-size: 13px;
    }

    .training-options {
        padding: 0 18px 40px;
    }

    footer {
        flex-direction: column;
        justify-content: center;
        gap: 12px;
        padding: 20px;
    }
}