/* =========================================================
   ALTERMIND — COURSES
   Static / No JS / No animation
   ========================================================= */

.am-courses {
    width: 100%;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;

    padding: 60px 0 80px;
}

.am-courses *,
.am-courses *::before,
.am-courses *::after {
    box-sizing: border-box;
}


/* =========================================================
   LAYOUT
   ========================================================= */

.am-courses__inner {
    width: min(1240px, calc(100% - 48px));
    min-height: 0;

    margin: 0 auto;

    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        minmax(0, 1fr);

    align-items: center;
    gap: 100px;
}


/* =========================================================
   LEFT — HAMT BUBBLE
   ========================================================= */

.am-courses__visual {
    display: flex;
    align-items: center;
    justify-content: center;

    min-width: 0;
}

.am-courses__circle {
    position: relative;

    width: 360px;
    height: 360px;

    flex: 0 0 360px;

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

    text-align: center;

    border-radius: 50%;

    /*
     * Reference grading reconstructed from the
     * supplied AlterMind bubble screenshot.
     */
    background:
        radial-gradient(
            circle at 50% 50%,
            #2563eb 0%,
            #2059c9 28%,
            #1b44a0 55%,
            #16377f 75%,
            #0e254e 100%
        );

    border: 1px solid rgba(86, 126, 196, 0.48);

    /*
     * Very restrained atmospheric glow.
     * The reference does not have a huge neon halo.
     */
    box-shadow:
        0 0 0 1px rgba(38, 99, 235, 0.035),
        0 0 34px rgba(38, 99, 235, 0.10),
        0 0 75px rgba(38, 99, 235, 0.055);
}


/*
 * Large soft internal highlight.
 */

.am-courses__circle::before {
    content: "";

    position: absolute;
    inset: 0;

    border-radius: 50%;

    background:
        radial-gradient(
            ellipse at 35% 18%,
            rgba(255, 255, 255, 0.16) 0%,
            rgba(255, 255, 255, 0.055) 16%,
            transparent 42%
        ),
        radial-gradient(
            ellipse at 68% 76%,
            rgba(0, 0, 0, 0.22) 0%,
            transparent 48%
        );

    pointer-events: none;
}


/*
 * Fine texture.
 * Static — absolutely no animation.
 */

.am-courses__circle::after {
    content: "";

    position: absolute;
    inset: 0;

    border-radius: 50%;

    background:
        radial-gradient(
            circle at 50% 50%,
            transparent 48%,
            rgba(0, 0, 0, 0.12) 78%,
            rgba(0, 0, 0, 0.30) 100%
        );

    opacity: 0.55;

    pointer-events: none;
}


/*
 * Keep all text above the lighting layers.
 */

.am-courses__eyebrow,
.am-courses__method,
.am-courses__method-label {
    position: relative;
    z-index: 2;
}

.am-courses__eyebrow {
    margin: 0 0 22px;

    color: #65b9ff;

    font-size: 15px;
    line-height: 1.2;
    font-weight: 600;

    letter-spacing: 0.18em;
    text-transform: uppercase;

    text-shadow:
        0 0 18px rgba(101, 185, 255, 0.32);
}

.am-courses__method {
    margin: 0;

    color: #ffffff;

    font-size: clamp(58px, 6vw, 84px);
    line-height: 0.94;
    font-weight: 760;

    letter-spacing: -0.055em;

    text-shadow:
        0 3px 20px rgba(0, 0, 0, 0.18);
}

.am-courses__method-label {
    margin: 18px 0 0;

    color: rgba(255, 255, 255, 0.78);

    font-size: 23px;
    line-height: 1.3;
    font-weight: 400;
}


/* =========================================================
   RIGHT CONTENT
   ========================================================= */

.am-courses__content {
    min-width: 0;
    max-width: 620px;

    display: flex;
    flex-direction: column;
    align-items: center;

    text-align: center;
}


/* ---------------------------------------------------------
   ALTER MIND
   --------------------------------------------------------- */

.am-courses__brand {
    margin: 0 0 24px;

    color: #65b9ff;

    font-size: clamp(64px, 7vw, 96px);
    line-height: 0.92;

    font-weight: 760;

    letter-spacing: -0.065em;

    text-shadow:
        0 0 28px rgba(101, 185, 255, 0.10);
}


/* ---------------------------------------------------------
   ONE ECOSYSTEM...
   --------------------------------------------------------- */

.am-courses__title {
    margin: 0;

    max-width: 560px;

    color: #ffffff;

    font-size: 18px;
    line-height: 1.55;

    font-weight: 400;

    letter-spacing: -0.01em;
}


/* ---------------------------------------------------------
   DESCRIPTION
   --------------------------------------------------------- */

.am-courses__description {
    display: none;
}


/* ---------------------------------------------------------
   BUTTON
   --------------------------------------------------------- */

.am-courses__button {
    display: inline-flex;

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

    min-height: 54px;

    margin-top: 32px;
    padding: 0 28px;

    border-radius: 8px;

    background: #53bfff;
    color: #06111f;

    font-size: 14px;
    line-height: 1;

    font-weight: 700;

    text-decoration: none;

    box-shadow:
        0 10px 30px rgba(83, 191, 255, 0.16);
}

.am-courses__button:hover {
    background: #79ccff;
    color: #06111f;
}


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

@media (max-width: 900px) {

    .am-courses {
        padding: 50px 0 70px;
    }

    .am-courses__inner {
        min-height: 0;

        grid-template-columns: 1fr;
        gap: 50px;

        width: min(1240px, calc(100% - 48px));
    }

    .am-courses__content {
        max-width: 680px;
        margin: 0 auto;
        text-align: center;
    }
}


@media (max-width: 600px) {

    .am-courses {
        padding: 40px 0 60px;
    }

    .am-courses__inner {
        width: calc(100% - 30px);
        gap: 36px;
    }

    .am-courses__circle {
        width: min(330px, 100%);
        height: 330px;
        flex: 0 0 330px;
    }

    .am-courses__brand {
        font-size: 58px;
    }

    .am-courses__title {
        font-size: 17px;
    }

    .am-courses__button {
        width: 100%;
    }
}