@font-face {
    font-family: 'Cairo';
    src: url('/fonts/Cairo-Regular.ttf') format('truetype');
}

body {
    margin: 0;
    padding: 0;
    height: 100vh;

    background:
        radial-gradient(circle at 50% 30%, #0c5a47 0%, #04382c 35%, #01221c 65%, #000 100%);

    font-family: 'Cairo', sans-serif;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.shadow {
    position: absolute;
    width: 150px;
    height: 150px;
    top: calc(50% - 20px);
    left: 50%;
    transform: translateX(-50%);

    background: radial-gradient(circle,
            rgba(255, 255, 255, 0.20) 0%,
            rgba(255, 255, 255, 0.06) 40%,
            transparent 80%);

    filter: blur(35px);
    opacity: 0.85;
    z-index: 1;
}

@keyframes spotlightPulse {
    0% {
        opacity: 0.7;
        transform: translateX(-50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translateX(-50%) scale(1.18);
    }

    100% {
        opacity: 0.7;
        transform: translateX(-50%) scale(1);
    }
}

/* ---------- Logo ---------- */
.logo-wrap {
    position: relative;
    width: 380px;
    z-index: 2;
    animation: pulse 4s ease-in-out infinite;
}

.logo-wrap::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 230px;
    height: 230px;

    background: radial-gradient(circle,
            rgba(255, 255, 255, 0.10) 0%,
            rgba(255, 255, 255, 0.03) 40%,
            transparent 70%);

    filter: blur(50px);
    z-index: -1;
}

.logo-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0) 40%);
    z-index: 0;
}

.logo {
    width: 100%;
    display: block;
    opacity: 0;
    animation: fadeIn 1.6s ease forwards;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.045);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Title ---------- */

.title {
    font-size: 46px;
    font-weight: 700;
    margin-top: 28px;
}

.line {
    width: 120px;
    height: 2px;
    background: #ffffff33;
    margin: 12px auto 0 auto;
}

.subtitle {
    margin-top: 12px;
    font-size: 20px;
    opacity: 0.85;
}

.subtitle-en {
    margin-top: 4px;
    font-size: 16px;
    opacity: 0.6;
    letter-spacing: 1px;
}

/* ---------- Footer ---------- */

.footer {
    position: absolute;
    bottom: 22px;
    font-size: 14px;
    opacity: 0.55;
}

@media (max-width: 768px) {

    .logo-wrap {
        width: 165px;
    }

    .title {
        font-size: 34px;
    }

    .subtitle {
        font-size: 17px;
    }

    .subtitle-en {
        font-size: 14px;
    }
}