/* =====================================================
   MARIO DONQUILAB
   CASE STUDY STYLES
   ===================================================== */

/* CASE STUDY HERO */

.md-case-hero {
    position: relative;
    overflow: hidden;
    padding: 150px 0 90px;
    background:
        radial-gradient(
            circle at 82% 18%,
            rgba(0, 215, 232, .10),
            transparent 28%
        ),
        radial-gradient(
            circle at 12% 85%,
            rgba(125, 92, 255, .08),
            transparent 32%
        ),
        #050b17;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.md-case-hero-inner {
    position: relative;
    z-index: 2;
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

/* etc... */

/* =====================================================
   CASE STUDY - PROJECT OVERVIEW
   ===================================================== */

.md-case-overview {
    padding: 110px 0;
    background: var(--md-bg-soft);
}

.md-case-overview-inner {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: clamp(60px, 8vw, 120px);
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

.md-case-overview-heading h2 {
    max-width: 520px;
    margin: 15px 0 0;
    color: var(--md-white);
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    line-height: 1.08;
    letter-spacing: -.045em;
}

.md-case-overview-heading h2 span {
    display: block;
    color: var(--md-cyan);
}

.md-case-overview-copy {
    max-width: 650px;
}

.md-case-overview-copy p {
    margin: 0 0 22px;
    color: var(--md-muted);
    font-size: 1.04rem;
    line-height: 1.9;
}

.md-case-overview-copy .md-case-intro {
    color: var(--md-text);
    font-size: 1.18rem;
    line-height: 1.8;
}

.md-case-overview-copy p:last-child {
    margin-bottom: 0;
}

@media (max-width: 800px) {

    .md-case-overview {
        padding: 75px 0;
    }

    .md-case-overview-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

}

@media (max-width: 600px) {

    .md-case-overview-inner {
        width: min(100% - 32px, 1180px);
    }

}

/* =====================================================
   CASE STUDY - CHALLENGE + GOALS
   ===================================================== */

.md-case-challenge {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    background: var(--md-bg);
    border-top: 1px solid var(--md-border);
    border-bottom: 1px solid var(--md-border);
}

.md-case-challenge::before {
    content: "";
    position: absolute;
    left: -180px;
    bottom: -220px;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(22, 135, 255, .10),
        transparent 68%
    );
    pointer-events: none;
}

.md-case-challenge-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: clamp(70px, 9vw, 130px);
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}


/* LEFT CONTENT */

.md-case-challenge-content h2 {
    max-width: 540px;
    margin: 16px 0 30px;
    color: var(--md-white);
    font-size: clamp(2.3rem, 4vw, 3.6rem);
    line-height: 1.08;
    letter-spacing: -.045em;
}

.md-case-challenge-content h2 span {
    display: block;
    color: var(--md-cyan);
}

.md-case-challenge-content p {
    max-width: 590px;
    margin: 0 0 22px;
    color: var(--md-muted);
    font-size: 1.02rem;
    line-height: 1.9;
}

.md-case-challenge-content .md-case-challenge-intro {
    color: var(--md-text);
    font-size: 1.16rem;
    line-height: 1.8;
}


/* GOALS PANEL */

.md-case-goals {
    border-top: 1px solid var(--md-border);
}

.md-case-goals-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0 18px;
    color: var(--md-muted);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .14em;
}

.md-case-goal {
    display: grid;
    grid-template-columns: 65px 1fr;
    gap: 20px;
    padding: 28px 0;
    border-top: 1px solid var(--md-border);
    transition:
        padding-left .3s ease,
        border-color .3s ease;
}

.md-case-goal:hover {
    padding-left: 12px;
    border-color: rgba(0, 215, 232, .45);
}

.md-case-goal-number {
    padding-top: 3px;
    color: var(--md-cyan);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
}

.md-case-goal h3 {
    margin: 0 0 8px;
    color: var(--md-white);
    font-size: 1.2rem;
    font-weight: 650;
}

.md-case-goal p {
    max-width: 520px;
    margin: 0;
    color: var(--md-muted);
    font-size: .94rem;
    line-height: 1.75;
}


/* TABLET */

@media (max-width: 850px) {

    .md-case-challenge {
        padding: 85px 0;
    }

    .md-case-challenge-inner {
        grid-template-columns: 1fr;
        gap: 65px;
    }

    .md-case-challenge-content {
        max-width: 700px;
    }

}


/* MOBILE */

@media (max-width: 600px) {

    .md-case-challenge {
        padding: 70px 0;
    }

    .md-case-challenge-inner {
        width: min(100% - 32px, 1180px);
        gap: 55px;
    }

    .md-case-challenge-content h2 {
        font-size: clamp(2.1rem, 10vw, 3rem);
    }

    .md-case-challenge-content .md-case-challenge-intro {
        font-size: 1.05rem;
    }

    .md-case-goal {
        grid-template-columns: 45px 1fr;
        gap: 12px;
        padding: 24px 0;
    }

    .md-case-goal:hover {
        padding-left: 0;
    }

}