/* =========================================================
   MegVolt Tech Website
   Version: 0.2 — Modular Rebuild

   File:
   /assets/css/applications/catalog.css

   Purpose:
   - Standalone Applications page
   - Page intro
   - Application cards
   - Closing CTA
   - Responsive behaviour

   Dependencies:
   - /assets/css/main.css
   - /modules/applications/catalog.php
   ========================================================= */


/* =========================================================
   1. PAGE WRAPPER
   ========================================================= */

.applications-catalog {
    width: 100%;

    color: var(--color-white);

    background:
        linear-gradient(
            180deg,
            #101010 0%,
            #0d0d0d 100%
        );
}


/* =========================================================
   2. PAGE INTRO
   ========================================================= */

.applications-catalog__intro {
    position: relative;

    padding-top: clamp(4rem, 7vw, 6.5rem);
    padding-bottom: clamp(3.5rem, 6vw, 5.5rem);

    overflow: hidden;

    background:
        radial-gradient(
            circle at 76% 45%,
            rgba(215, 25, 32, 0.14) 0%,
            rgba(215, 25, 32, 0.045) 28%,
            rgba(215, 25, 32, 0) 62%
        ),
        linear-gradient(
            120deg,
            #090909 0%,
            #111111 52%,
            #181818 100%
        );

    border-bottom:
        1px solid rgba(255, 255, 255, 0.06);
}

.applications-catalog__intro::after {
    content: "";

    position: absolute;

    right: -170px;
    top: -180px;

    width: 520px;
    height: 520px;

    border:
        1px solid rgba(215, 25, 32, 0.10);

    border-radius: 50%;

    pointer-events: none;
}

.applications-catalog__intro .container {
    position: relative;
    z-index: 1;
}

.applications-catalog__intro .section-eyebrow {
    color: var(--color-red);
}

.applications-catalog__page-title {
    max-width: 960px;

    margin-bottom: var(--space-6);

    color: var(--color-white);

    font-size:
        clamp(
            2.7rem,
            5vw,
            4.8rem
        );

    font-weight: 800;
    line-height: 1.03;

    letter-spacing: -0.05em;
}

.applications-catalog__page-intro {
    max-width: 820px;

    margin: 0;

    color: rgba(255, 255, 255, 0.66);

    font-size: clamp(1rem, 1.3vw, 1.1rem);
    line-height: 1.75;
}


/* =========================================================
   3. CONTENT AREA
   ========================================================= */

.applications-catalog__content {
    padding-top: clamp(3.5rem, 6vw, 5rem);
    padding-bottom: clamp(4.5rem, 7vw, 6.5rem);

    background:
        linear-gradient(
            180deg,
            #121212 0%,
            #0f0f0f 100%
        );
}


/* =========================================================
   4. CONTENT HEADING
   ========================================================= */

.applications-catalog__heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: clamp(2rem, 4vw, 5rem);

    margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.applications-catalog__heading > div {
    max-width: 760px;
}

.applications-catalog__heading-label {
    margin-bottom: var(--space-2);

    color: var(--color-red);

    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1.4;

    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.applications-catalog__heading-title {
    margin: 0;

    color: var(--color-white);

    font-size:
        clamp(
            1.9rem,
            3vw,
            2.8rem
        );

    font-weight: 780;
    line-height: 1.15;

    letter-spacing: -0.035em;
}

.applications-catalog__heading-intro {
    max-width: 420px;

    margin: 0;

    color: rgba(255, 255, 255, 0.54);

    font-size: 0.88rem;
    line-height: 1.7;
}


/* =========================================================
   5. APPLICATION GRID
   ========================================================= */

.applications-catalog__grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap:
        clamp(1.2rem, 2vw, 1.8rem);
}


/* =========================================================
   6. APPLICATION CARD
   ========================================================= */

.application-card {
    min-width: 0;
}

.application-card__link {
    position: relative;

    display: flex;
    flex-direction: column;

    min-height: 330px;
    height: 100%;

    padding:
        clamp(1.6rem, 2.2vw, 2rem);

    overflow: hidden;

    background:
        linear-gradient(
            145deg,
            #181818 0%,
            #151515 100%
        );

    border:
        1px solid rgba(255, 255, 255, 0.08);

    border-radius: var(--radius-md);

    transition:
        transform var(--transition-base),
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.application-card__link:hover,
.application-card__link:focus-visible {
    transform: translateY(-4px);

    border-color:
        rgba(215, 25, 32, 0.34);

    box-shadow:
        0 18px 38px rgba(0, 0, 0, 0.24);
}


/* =========================================================
   7. CARD NUMBER
   ========================================================= */

.application-card__number {
    display: block;

    margin-bottom: clamp(2rem, 4vw, 3rem);

    color: rgba(255, 255, 255, 0.10);

    font-size:
        clamp(
            3rem,
            4.5vw,
            4.4rem
        );

    font-weight: 820;
    line-height: 1;

    letter-spacing: -0.055em;

    transition:
        color var(--transition-base);
}

.application-card__link:hover
.application-card__number {
    color: rgba(215, 25, 32, 0.42);
}


/* =========================================================
   8. CARD CONTENT
   ========================================================= */

.application-card__content {
    position: relative;
    z-index: 2;

    margin-bottom: var(--space-6);
}

.application-card__title {
    margin-bottom: var(--space-4);

    color: var(--color-white);

    font-size:
        clamp(
            1.2rem,
            1.6vw,
            1.5rem
        );

    font-weight: 760;
    line-height: 1.3;

    letter-spacing: -0.025em;
}

.application-card__summary {
    margin: 0;

    color: rgba(255, 255, 255, 0.56);

    font-size: 0.84rem;
    line-height: 1.68;
}


/* =========================================================
   9. CARD ACTION
   ========================================================= */

.application-card__action {
    position: relative;
    z-index: 2;

    display: inline-flex;
    align-items: center;

    gap: var(--space-2);

    margin-top: auto;

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

    font-size: 0.78rem;
    font-weight: 720;
    line-height: 1.4;

    transition:
        color var(--transition-fast);
}

.application-card__action > span {
    color: var(--color-red);

    transition:
        transform var(--transition-fast);
}

.application-card__link:hover
.application-card__action {
    color: var(--color-white);
}

.application-card__link:hover
.application-card__action > span {
    transform: translateX(4px);
}


/* =========================================================
   10. RED ACCENT
   ========================================================= */

.application-card__accent {
    position: absolute;

    left: 0;
    bottom: 0;

    width: 100%;
    height: 3px;

    background:
        linear-gradient(
            90deg,
            var(--color-red) 0%,
            #7c1116 52%,
            rgba(215, 25, 32, 0) 100%
        );

    transform: scaleX(0.34);
    transform-origin: left;

    opacity: 0.72;

    transition:
        transform var(--transition-base),
        opacity var(--transition-base);
}

.application-card__link:hover
.application-card__accent {
    transform: scaleX(1);

    opacity: 1;
}


/* =========================================================
   11. DECORATIVE RING
   ========================================================= */

.application-card__ring {
    position: absolute;

    right: -70px;
    top: -70px;

    width: 190px;
    height: 190px;

    border:
        1px solid rgba(215, 25, 32, 0.08);

    border-radius: 50%;

    transition:
        transform var(--transition-base),
        border-color var(--transition-base);
}

.application-card__link:hover
.application-card__ring {
    transform: scale(1.08);

    border-color:
        rgba(215, 25, 32, 0.18);
}


/* =========================================================
   12. CLOSING CTA
   ========================================================= */

.applications-catalog__cta {
    padding-top: clamp(3.5rem, 5vw, 5rem);
    padding-bottom: clamp(3.5rem, 5vw, 5rem);

    background: #0c0c0c;
}

.applications-catalog__cta-inner {
    position: relative;

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

    gap: clamp(2rem, 5vw, 5rem);

    padding:
        clamp(2.5rem, 4vw, 4rem);

    overflow: hidden;

    background:
        radial-gradient(
            circle at 78% 45%,
            rgba(255, 255, 255, 0.07) 0%,
            rgba(255, 255, 255, 0) 36%
        ),
        linear-gradient(
            120deg,
            #2b0b0e 0%,
            #511319 35%,
            #721a20 58%,
            #3a0e12 100%
        );

    border:
        1px solid rgba(255, 255, 255, 0.09);

    border-radius: var(--radius-lg);
}

.applications-catalog__cta-inner::after {
    content: "";

    position: absolute;

    right: -100px;
    bottom: -125px;

    width: 280px;
    height: 280px;

    border:
        1px solid rgba(255, 255, 255, 0.08);

    border-radius: 50%;

    pointer-events: none;
}

.applications-catalog__cta-inner > * {
    position: relative;
    z-index: 1;
}

.applications-catalog__cta-eyebrow {
    margin-bottom: var(--space-3);

    color: rgba(255, 255, 255, 0.63);

    font-size: 0.68rem;
    font-weight: 800;

    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.applications-catalog__cta h2 {
    max-width: 760px;

    margin-bottom: var(--space-3);

    color: var(--color-white);

    font-size:
        clamp(
            1.8rem,
            3vw,
            2.8rem
        );

    line-height: 1.1;
}

.applications-catalog__cta p {
    max-width: 650px;

    margin: 0;

    color: rgba(255, 255, 255, 0.62);

    font-size: 0.9rem;
    line-height: 1.65;
}

.applications-catalog__cta-button {
    flex: 0 0 auto;

    min-width: 220px;
}


/* =========================================================
   13. MID DESKTOP
   ========================================================= */

@media (max-width: 1150px) {

    .applications-catalog__grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


/* =========================================================
   14. TABLET
   ========================================================= */

@media (max-width: 820px) {

    .applications-catalog__heading {
        align-items: flex-start;
        flex-direction: column;

        gap: var(--space-4);
    }

    .applications-catalog__heading-intro {
        max-width: 680px;
    }

    .applications-catalog__cta-inner {
        align-items: flex-start;
        flex-direction: column;
    }

}


/* =========================================================
   15. MOBILE
   ========================================================= */

@media (max-width: 620px) {

    .applications-catalog__intro {
        padding-top: 3.75rem;
        padding-bottom: 3.5rem;
    }

    .applications-catalog__page-title {
        font-size:
            clamp(
                2.35rem,
                11vw,
                3.2rem
            );
    }

    .applications-catalog__grid {
        grid-template-columns: 1fr;
    }

    .application-card__link {
        min-height: 0;
    }

    .application-card__number {
        margin-bottom: 1.6rem;
    }

    .applications-catalog__cta-button {
        width: 100%;
    }

}


/* =========================================================
   16. SMALL MOBILE
   ========================================================= */

@media (max-width: 460px) {

    .applications-catalog__cta-inner {
        padding:
            2rem
            1.4rem;
    }

}