/* =========================================================
   Livigo Living Platform
   How It Works Page
   Path: /assets/css/pages/how-it-works.css
   ========================================================= */

/* =========================================================
   Page Foundation
   ========================================================= */

.how-it-works-page {
    background: var(--livigo-background);
}

.how-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--livigo-space-2);
    margin-bottom: var(--livigo-space-3);
    color: var(--livigo-navy-700);
    font-size: var(--livigo-font-size-xs);
    font-weight: var(--livigo-font-weight-bold);
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.how-eyebrow::before {
    content: "";
    width: 0.5rem;
    height: 0.5rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--livigo-lime-500);
    box-shadow: 0 0 0 4px rgba(207, 255, 4, 0.12);
}

.how-eyebrow--light {
    color: var(--livigo-text-on-dark-muted);
}

/* =========================================================
   Hero
   ========================================================= */

.how-hero {
    position: relative;
    overflow: hidden;
    padding:
        calc(
            var(--livigo-header-height-mobile)
            + var(--livigo-space-12)
        )
        0
        var(--livigo-space-16);
    background: var(--livigo-gradient-brand);
    color: var(--livigo-white);
    isolation: isolate;
}

.how-hero::before,
.how-hero::after {
    content: "";
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    pointer-events: none;
}

.how-hero::before {
    top: -10rem;
    left: -12rem;
    width: 25rem;
    height: 25rem;
    background: rgba(7, 56, 102, 0.5);
    filter: blur(8px);
}

.how-hero::after {
    right: -15rem;
    bottom: -16rem;
    width: 32rem;
    height: 32rem;
    background: rgba(64, 112, 176, 0.25);
    filter: blur(14px);
}

.how-hero__content {
    width: min(100%, 48rem);
    margin-inline: auto;
    text-align: center;
}

.how-hero__title {
    margin-top: var(--livigo-space-5);
    color: var(--livigo-white);
    font-size: clamp(2.5rem, 11vw, 4.75rem);
    font-weight: var(--livigo-font-weight-extrabold);
    letter-spacing: -0.055em;
    line-height: 1;
}

.how-hero__title span {
    color: var(--livigo-lime-500);
}

.how-hero__description {
    width: min(100%, 40rem);
    margin:
        var(--livigo-space-5)
        auto
        0;
    color: var(--livigo-text-on-dark-muted);
    font-size: clamp(
        var(--livigo-font-size-base),
        4vw,
        var(--livigo-font-size-xl)
    );
    line-height: var(--livigo-line-height-relaxed);
}

.how-hero .button {
    margin-top: var(--livigo-space-7);
}

/* =========================================================
   Introduction
   ========================================================= */

.how-introduction {
    background: var(--livigo-white);
}

.how-introduction__grid {
    display: grid;
    gap: var(--livigo-space-7);
}

.how-introduction__copy {
    display: grid;
    gap: var(--livigo-space-4);
    color: var(--livigo-text-muted);
    font-size: var(--livigo-font-size-base);
    line-height: var(--livigo-line-height-relaxed);
}

/* =========================================================
   Journey Process
   ========================================================= */

.how-process {
    background:
        linear-gradient(
            180deg,
            var(--livigo-background-soft) 0%,
            var(--livigo-white) 100%
        );
}

.how-process__list {
    position: relative;
    display: grid;
    width: min(100%, 52rem);
    gap: var(--livigo-space-4);
    margin-inline: auto;
}

.how-process__list::before {
    content: "";
    position: absolute;
    top: 2.5rem;
    bottom: 2.5rem;
    left: 1.75rem;
    width: 2px;
    background:
        linear-gradient(
            180deg,
            var(--livigo-lime-500),
            rgba(7, 56, 102, 0.18)
        );
}

.how-stage {
    position: relative;
    display: grid;
    grid-template-columns: 3.5rem minmax(0, 1fr);
    align-items: start;
    gap: var(--livigo-space-4);
    padding: var(--livigo-space-4);
    border: 1px solid var(--livigo-border-soft);
    border-radius: var(--livigo-radius-xl);
    background: var(--livigo-white);
    box-shadow: var(--livigo-shadow-sm);
}

.how-stage__number {
    position: relative;
    z-index: 2;
    display: grid;
    width: 3.5rem;
    height: 3.5rem;
    place-items: center;
    border-radius: var(--livigo-radius-lg);
    background: var(--livigo-gradient-lime);
    color: var(--livigo-navy-950);
    font-size: var(--livigo-font-size-sm);
    font-weight: var(--livigo-font-weight-extrabold);
    box-shadow: var(--livigo-shadow-lime);
}

.how-stage__content {
    min-width: 0;
    padding-top: 0.25rem;
}

.how-stage__title {
    color: var(--livigo-text-strong);
    font-size: var(--livigo-font-size-xl);
    font-weight: var(--livigo-font-weight-bold);
    letter-spacing: -0.025em;
}

.how-stage__description {
    margin-top: var(--livigo-space-2);
    color: var(--livigo-text-muted);
    font-size: var(--livigo-font-size-sm);
    line-height: var(--livigo-line-height-relaxed);
}

/* =========================================================
   Livigo Difference
   ========================================================= */

.how-difference {
    background: var(--livigo-white);
}

.how-difference__grid {
    display: grid;
    gap: var(--livigo-space-4);
}

.how-difference-card {
    height: 100%;
}

.how-difference-card .card__body {
    display: flex;
    height: 100%;
    flex-direction: column;
    align-items: flex-start;
}

.how-difference-card__mark {
    display: grid;
    width: 3rem;
    height: 3rem;
    margin-bottom: var(--livigo-space-5);
    place-items: center;
    border-radius: var(--livigo-radius-pill);
    background: var(--livigo-lime-100);
    color: var(--livigo-navy-900);
    font-size: var(--livigo-font-size-xl);
    font-weight: var(--livigo-font-weight-extrabold);
}

.how-difference-card .card__description {
    margin-top: var(--livigo-space-3);
}

/* =========================================================
   Final CTA
   ========================================================= */

.how-cta {
    background: var(--livigo-background-soft);
}

.how-cta__panel {
    position: relative;
    display: grid;
    gap: var(--livigo-space-7);
    overflow: hidden;
    padding: var(--livigo-space-7);
    border: 1px solid var(--livigo-border-dark);
    border-radius: var(--livigo-radius-2xl);
    background: var(--livigo-gradient-footer);
    color: var(--livigo-white);
    box-shadow: var(--livigo-shadow-xl);
    isolation: isolate;
}

.how-cta__panel::after {
    content: "";
    position: absolute;
    z-index: -1;
    right: -8rem;
    bottom: -10rem;
    width: 22rem;
    height: 22rem;
    border-radius: 50%;
    background: rgba(7, 56, 102, 0.6);
    filter: blur(10px);
}

.how-cta__title {
    color: var(--livigo-white);
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: var(--livigo-font-weight-extrabold);
    letter-spacing: -0.045em;
    line-height: 1.05;
}

.how-cta__description {
    max-width: 40rem;
    margin-top: var(--livigo-space-4);
    color: var(--livigo-text-on-dark-muted);
    font-size: var(--livigo-font-size-base);
    line-height: var(--livigo-line-height-relaxed);
}

.how-cta .button {
    width: 100%;
}

/* =========================================================
   Small Mobile
   ========================================================= */

@media (max-width: 22.5rem) {
    .how-stage {
        grid-template-columns: 3rem minmax(0, 1fr);
        gap: var(--livigo-space-3);
        padding: var(--livigo-space-3);
    }

    .how-stage__number {
        width: 3rem;
        height: 3rem;
    }

    .how-process__list::before {
        left: 1.5rem;
    }

    .how-stage__title {
        font-size: var(--livigo-font-size-lg);
    }

    .how-cta__panel {
        padding: var(--livigo-space-5);
    }
}

/* =========================================================
   Tablet
   ========================================================= */

@media (min-width: 40rem) {
    .how-hero {
        padding:
            calc(
                var(--livigo-header-height-mobile)
                + var(--livigo-space-16)
            )
            0
            var(--livigo-space-20);
    }

    .how-introduction__grid {
        grid-template-columns:
            minmax(0, 1.1fr)
            minmax(0, 0.9fr);
        align-items: start;
        gap: var(--livigo-space-12);
    }

    .how-stage {
        grid-template-columns: 4.25rem minmax(0, 1fr);
        gap: var(--livigo-space-5);
        padding: var(--livigo-space-5);
    }

    .how-stage__number {
        width: 4.25rem;
        height: 4.25rem;
        font-size: var(--livigo-font-size-base);
    }

    .how-process__list::before {
        left: 2.125rem;
    }

    .how-difference__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .how-cta__panel {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        padding: var(--livigo-space-10);
    }

    .how-cta .button {
        width: auto;
        min-width: 12rem;
    }
}

/* =========================================================
   Desktop
   ========================================================= */

@media (min-width: 64rem) {
    .how-hero {
        padding:
            calc(
                var(--livigo-header-height-desktop)
                + var(--livigo-space-16)
            )
            0
            var(--livigo-space-24);
    }

    .how-introduction__copy {
        font-size: var(--livigo-font-size-lg);
    }

    .how-process__list {
        gap: var(--livigo-space-5);
    }

    .how-stage {
        transition:
            border-color var(--livigo-transition),
            box-shadow var(--livigo-transition),
            transform var(--livigo-transition);
    }

    .how-stage:hover {
        border-color: rgba(207, 255, 4, 0.7);
        box-shadow: var(--livigo-shadow-md);
        transform: translateX(0.35rem);
    }

    .how-cta__panel {
        padding: var(--livigo-space-12);
    }
}

/* =========================================================
   PWA and Reduced Motion
   ========================================================= */

@media (display-mode: standalone) {
    .how-hero {
        padding-top:
            calc(
                var(--livigo-header-height-mobile)
                + env(safe-area-inset-top)
                + var(--livigo-space-12)
            );
    }
}

@media (prefers-reduced-motion: reduce) {
    .how-stage {
        transition: none;
    }
}