/* ==========================================================================
   TOPPERWORK — HOW IT WORKS
   ==========================================================================
   Phase: 2E.1
   ========================================================================== */

.topperwork-how-it-works {
    width: 100%;
    min-width: 0;
    background: var(--color-background);
    overflow: hidden;
}


.topperwork-how-it-works__container {
    width: 100%;
    max-width: var(--container-max-width);
    min-width: 0;
    margin: 0 auto;
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}


/* ==========================================================================
   HERO
   ========================================================================== */

.topperwork-how-it-works__hero {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--space-10) 0 var(--space-12);
    text-align: center;
}


.topperwork-how-it-works__eyebrow,
.topperwork-how-it-works__section-label {
    display: inline-block;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
}


.topperwork-how-it-works__title {
    margin: var(--space-3) 0 0;
    color: var(--color-text-primary);
    font-size: clamp(
        2.2rem,
        5vw,
        4.25rem
    );
    line-height: 1.08;
}


.topperwork-how-it-works__intro {
    max-width: 760px;
    margin: var(--space-5) auto 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    line-height: 1.75;
}

/* ==========================================================================
   HERO IMAGE
   ========================================================================== */

.topperwork-how-it-works__image {
    width: 100%;
    min-width: 0;
    margin:
        var(--space-8)
        auto
        0;
    padding: 0;
    box-sizing: border-box;
}


.topperwork-how-it-works__image img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-width: 0;
    margin: 0 auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-sizing: border-box;
    object-fit: contain;
}


/* ==========================================================================
   SECTIONS
   ========================================================================== */

.topperwork-how-it-works__section {
    width: 100%;
    min-width: 0;
    margin-top: var(--space-12);
    padding: var(--space-10);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-sizing: border-box;
}


.topperwork-how-it-works__section-heading,
.topperwork-how-it-works__feature {
    width: 100%;
    min-width: 0;
}


.topperwork-how-it-works__section-title {
    max-width: 900px;
    margin: var(--space-3) 0 0;
    color: var(--color-text-primary);
    font-size: clamp(
        1.65rem,
        3vw,
        2.5rem
    );
    line-height: 1.2;
}


.topperwork-how-it-works__section-intro {
    max-width: 850px;
    margin: var(--space-4) 0 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
    line-height: 1.75;
}


/* ==========================================================================
   CARDS
   ========================================================================== */

.topperwork-how-it-works__grid {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
    width: 100%;
    min-width: 0;
    margin-top: var(--space-8);
}


.topperwork-how-it-works__card {
    position: relative;
    min-width: 0;
    padding: var(--space-6);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-sizing: border-box;
}


.topperwork-how-it-works__card-number {
    display: block;
    margin-bottom: var(--space-4);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}


.topperwork-how-it-works__card h3 {
    margin: 0;
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
}


.topperwork-how-it-works__card p {
    margin: var(--space-3) 0 0;
    color: var(--color-text-secondary);
    line-height: 1.7;
}


/* ==========================================================================
   WORKFLOW
   ========================================================================== */

.topperwork-how-it-works__workflow {
    width: 100%;
    min-width: 0;
}


.topperwork-how-it-works__workflow-content {
    max-width: 950px;
}


.topperwork-how-it-works__steps {
    display: grid;
    gap: var(--space-4);
    margin: var(--space-8) 0 0;
    padding: 0;
    list-style: none;
    counter-reset: how-it-works-step;
}


.topperwork-how-it-works__steps li {
    position: relative;
    display: grid;
    grid-template-columns: minmax(120px, 0.4fr) minmax(0, 1fr);
    gap: var(--space-5);
    padding: var(--space-5);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-sizing: border-box;
}


.topperwork-how-it-works__steps strong {
    color: var(--color-text-primary);
}


.topperwork-how-it-works__steps span {
    color: var(--color-text-secondary);
    line-height: 1.6;
}


/* ==========================================================================
   NOTICE
   ========================================================================== */

.topperwork-how-it-works__notice {
    margin-top: var(--space-7);
    padding: var(--space-5);
    background: var(--color-primary-soft);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
}


.topperwork-how-it-works__notice strong {
    display: block;
    color: var(--color-text-primary);
}


.topperwork-how-it-works__notice p {
    margin: var(--space-2) 0 0;
    color: var(--color-text-secondary);
    line-height: 1.7;
}


/* ==========================================================================
   PAYMENT FLOW
   ========================================================================== */

.topperwork-how-it-works__payment-flow {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
    width: 100%;
    min-width: 0;
    margin-top: var(--space-8);
}


.topperwork-how-it-works__payment-step {
    min-width: 0;
    padding: var(--space-5);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-sizing: border-box;
}


.topperwork-how-it-works__payment-step > span {
    display: block;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}


.topperwork-how-it-works__payment-step strong {
    display: block;
    margin-top: var(--space-3);
    color: var(--color-text-primary);
}


.topperwork-how-it-works__payment-step p {
    margin: var(--space-2) 0 0;
    color: var(--color-text-secondary);
    line-height: 1.65;
}


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

.topperwork-how-it-works__cta {
    width: 100%;
    min-width: 0;
    margin-top: var(--space-12);
    padding: var(--space-10);
    background:
        linear-gradient(
            145deg,
            #0b192d,
            #0b1a2e,
            #18092d
        );
    border: 1px solid #0b2948;
    border-radius: var(--radius-xl);
    box-sizing: border-box;
    text-align: center;
}


.topperwork-how-it-works__cta-content {
    max-width: 800px;
    margin: 0 auto;
}


.topperwork-how-it-works__cta h2 {
    margin: 0;
    color: var(--color-text-on-dark);
    font-size: clamp(
        1.75rem,
        3vw,
        2.5rem
    );
}


.topperwork-how-it-works__cta p {
    margin: var(--space-4) auto 0;
    color: var(--color-text-on-dark-secondary);
    line-height: 1.7;
}


.topperwork-how-it-works__cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
}


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

@media (max-width: 900px) {

    .topperwork-how-it-works__grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .topperwork-how-it-works__payment-flow {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


@media (max-width: 640px) {

    .topperwork-how-it-works__container {
        padding-top: var(--space-8);
        padding-bottom: var(--space-8);
    }


    .topperwork-how-it-works__hero {
        padding-top: var(--space-6);
        padding-bottom: var(--space-8);
    }


    .topperwork-how-it-works__title {
        font-size: clamp(
            2rem,
            10vw,
            3rem
        );
    }


    .topperwork-how-it-works__intro {
        font-size: var(--font-size-md);
    }


    .topperwork-how-it-works__section {
        margin-top: var(--space-8);
        padding: var(--space-5);
        border-radius: var(--radius-lg);
    }


    .topperwork-how-it-works__grid,
    .topperwork-how-it-works__payment-flow {
        grid-template-columns: minmax(0, 1fr);
    }


    .topperwork-how-it-works__steps li {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--space-2);
    }


    .topperwork-how-it-works__cta {
        margin-top: var(--space-8);
        padding: var(--space-6);
        border-radius: var(--radius-lg);
    }


    .topperwork-how-it-works__cta-actions {
        flex-direction: column;
    }


    .topperwork-how-it-works__cta-actions .btn {
        width: 100%;
    }

}