/* ===== BLOCKCHAIN PAGE STYLES ===== */

/* ===== TRUST BAR ===== */
.trust-bar {
    padding: 60px 0;
    background-color: var(--background-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.trust-bar__title {
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 32px;
}

.trust-bar__chains {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.trust-bar__chain {
    padding: 8px 20px;
    background-color: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary);
    transition: var(--transition);
}

.trust-bar__chain:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.trust-bar__stack {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.trust-bar__badge {
    padding: 5px 14px;
    background-color: rgba(200, 50, 50, 0.08);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
}

/* ===== SERVICES GRID 6 CARDS ===== */
.services-6__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* ===== WHY BLOCKCHAIN ===== */
.why-blockchain {
    padding: var(--section-padding) 0;
    background-color: var(--background-alt);
}

.why-blockchain__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.why-card {
    background-color: var(--white);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
}

.why-card__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 10px;
}

.why-card__desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

.honest-note {
    background-color: var(--white);
    border: 1px solid var(--border);
    border-left: 4px solid var(--text-muted);
    border-radius: var(--radius-md);
    padding: 20px 28px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    font-style: italic;
    max-width: 760px;
    margin: 0 auto;
}

/* ===== CASE STUDY ===== */
.case-study {
    padding: var(--section-padding) 0;
    background-color: var(--background);
}

.case-study__inner {
    background-color: var(--background-alt);
    border-radius: var(--radius-lg);
    padding: 60px;
}

.case-study__tags {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.case-study__tag {
    padding: 4px 12px;
    background-color: var(--primary);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
}

.case-study__headline {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 40px;
    line-height: 1.25;
}

.case-study__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.case-study__section-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
}

.case-study__text {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
}

.case-study__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.case-study__list li {
    font-size: 14px;
    color: var(--text-muted);
    padding-left: 20px;
    position: relative;
    line-height: 1.6;
}

.case-study__list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.case-study__impact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.impact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    background-color: var(--white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.impact-item__icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.impact-item__text {
    font-size: 14px;
    color: var(--secondary);
    font-weight: 500;
    line-height: 1.5;
}

.case-study__footer {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.case-study__tech-stack {
    font-size: 13px;
    color: var(--text-muted);
}

.case-study__tech-stack strong {
    color: var(--secondary);
    margin-right: 8px;
}

.case-study__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.case-study__link:hover {
    gap: 12px;
}

/* ===== PROCESS STEPS ===== */
.process {
    padding: var(--section-padding) 0;
    background-color: var(--background-alt);
}

.process__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.process-step {
    background-color: var(--white);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.process-step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--primary);
    color: var(--white);
    font-size: 18px;
    font-weight: 800;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.process-step__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 10px;
}

.process-step__desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== FAQ ACCORDION ===== */
.faq {
    padding: var(--section-padding) 0;
    background-color: var(--background);
}

.faq__list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background-color: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.open {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: 600;
    color: var(--secondary);
    text-align: left;
    transition: var(--transition);
}

.faq-item__question:hover {
    color: var(--primary);
}

.faq-item.open .faq-item__question {
    color: var(--primary);
}

.faq-item__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-item.open .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-item.open .faq-item__answer {
    max-height: 400px;
}

.faq-item__answer-inner {
    padding: 0 24px 24px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    border-top: 1px solid var(--border);
    padding-top: 16px;
    margin: 0 24px;
    padding-bottom: 24px;
}

/* ===== BOTTOM CTA ===== */
.bottom-cta {
    padding: 100px 0;
    background-color: var(--primary);
    text-align: center;
}

.bottom-cta__title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.bottom-cta__subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.bottom-cta__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services-6__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-study__body {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .case-study__inner {
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .why-blockchain__grid {
        grid-template-columns: 1fr;
    }

    .trust-bar__chains {
        gap: 8px;
    }

    .case-study__inner {
        padding: 28px 24px;
    }

    .case-study__footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .bottom-cta {
        padding: 70px 0;
    }
}

@media (max-width: 576px) {
    .services-6__grid {
        grid-template-columns: 1fr;
    }

    .process__grid {
        grid-template-columns: 1fr;
    }
}