/* CoreGuardTech Professional Maintenance Page */

:root {
    --bg-main: #020614;
    --bg-card: rgba(7, 18, 43, 0.82);
    --blue: #118dff;
    --cyan: #27e6ff;
    --text: #ffffff;
    --muted: #b9cff5;
    --border: rgba(255, 255, 255, 0.14);
    --shadow: rgba(0, 140, 255, 0.35);
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--bg-main);
    color: var(--text);
    overflow-x: hidden;
}

.page-bg {
    position: fixed;
    inset: 0;
    z-index: -3;
    background:
        radial-gradient(circle at 20% 20%, rgba(17, 141, 255, 0.28), transparent 35%),
        radial-gradient(circle at 80% 30%, rgba(39, 230, 255, 0.16), transparent 38%),
        linear-gradient(135deg, #020614 0%, #07142f 50%, #020614 100%);
}

.grid-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.18;
    background-image:
        linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.glow {
    position: absolute;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    filter: blur(110px);
    opacity: 0.34;
}

.glow-one {
    left: -120px;
    top: 120px;
    background: var(--blue);
}

.glow-two {
    right: -130px;
    bottom: 30px;
    background: var(--cyan);
}

.main-wrapper {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 45px 20px;
}

.card {
    width: min(1180px, 100%);
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 45px;
    align-items: center;
    padding: 45px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 34px;
    box-shadow: 0 0 70px var(--shadow);
    backdrop-filter: blur(22px);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(120deg, rgba(255,255,255,0.12), transparent 28%, transparent 70%, rgba(39,230,255,0.08));
}

.content,
.visual {
    position: relative;
    z-index: 2;
}

.brand-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.brand-mark {
    width: 62px;
    height: 62px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(17,141,255,0.3), rgba(39,230,255,0.12));
    border: 1px solid rgba(255,255,255,0.18);
    box-shadow: 0 0 30px rgba(17,141,255,0.28);
}

.brand-mark img {
    width: 38px;
    height: 38px;
}

.eyebrow {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--cyan);
    margin-bottom: 5px;
}

.brand-row h2 {
    font-size: 24px;
    letter-spacing: 0.5px;
}

h1 {
    max-width: 720px;
    font-size: clamp(42px, 6vw, 76px);
    line-height: 0.95;
    letter-spacing: -2px;
    margin-bottom: 26px;
}

h1 span {
    display: inline-block;
    color: var(--cyan);
    text-shadow: 0 0 32px rgba(39,230,255,0.62);
}

.lead {
    font-size: 20px;
    line-height: 1.7;
    color: var(--muted);
    max-width: 690px;
    margin-bottom: 28px;
}

.notice {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 18px;
    max-width: 620px;
    border-radius: 22px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    margin-bottom: 28px;
}

.notice-icon {
    min-width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    box-shadow: 0 0 22px rgba(39,230,255,0.5);
    font-size: 24px;
}

.notice strong {
    font-size: 18px;
}

.notice p {
    margin-top: 4px;
    color: var(--muted);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 28px;
}

.btn {
    text-decoration: none;
    color: white;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 700;
    transition: 0.25s ease;
}

.btn.primary {
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    box-shadow: 0 0 26px rgba(17,141,255,0.45);
}

.btn.secondary {
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.07);
}

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

.mini-info {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.mini-info span {
    font-size: 14px;
    color: #dceaff;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.09);
}

.visual {
    display: flex;
    justify-content: center;
}

.worker-card {
    width: min(420px, 100%);
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.16);
    background: rgba(2, 8, 24, 0.82);
    box-shadow: 0 0 55px rgba(17,141,255,0.25);
}

.worker-head {
    display: flex;
    gap: 8px;
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.worker-head span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
}

.worker-area {
    min-height: 310px;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
}

.worker {
    font-size: 155px;
    filter: drop-shadow(0 0 30px rgba(39,230,255,0.55));
    animation: float 3s ease-in-out infinite;
}

.tool {
    position: absolute;
    font-size: 36px;
    animation: orbit 6s linear infinite;
}

.tool-one {
    left: 38px;
    top: 70px;
}

.tool-two {
    right: 40px;
    top: 92px;
    animation-delay: 0.9s;
}

.tool-three {
    right: 82px;
    bottom: 46px;
    animation-delay: 1.4s;
}

.terminal {
    padding: 18px;
    background: rgba(0,0,0,0.45);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-family: Consolas, monospace;
    color: #d9f7ff;
}

.terminal p {
    margin: 7px 0;
    font-size: 14px;
}

.terminal span {
    color: var(--cyan);
}

footer {
    text-align: center;
    color: #8fb9ee;
    padding: 0 20px 25px;
    font-size: 14px;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-16px);
    }
}

@keyframes orbit {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-14px) rotate(8deg);
    }
}

@media (max-width: 950px) {
    .card {
        grid-template-columns: 1fr;
        padding: 34px 24px;
        gap: 32px;
    }

    .content {
        text-align: center;
    }

    .brand-row,
    .notice,
    .actions,
    .mini-info {
        justify-content: center;
    }

    .notice {
        text-align: left;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 520px) {
    .main-wrapper {
        padding: 25px 14px;
    }

    .card {
        border-radius: 24px;
        padding: 26px 18px;
    }

    .brand-row {
        flex-direction: column;
    }

    .lead {
        font-size: 17px;
    }

    .notice {
        flex-direction: column;
        text-align: center;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .worker {
        font-size: 112px;
    }

    .worker-area {
        min-height: 235px;
    }

    .tool {
        font-size: 28px;
    }
}
