/* ============================================
   DockSync — Features Section
   ============================================ */

.features {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg);
}

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

/* ---------- Feature Card ---------- */
.feature-card {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 32px;
    transition: border-color var(--transition-base),
                transform var(--transition-base);
}

.feature-card:hover {
    border-color: var(--orange-500);
    transform: translateY(-2px);
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
}

.feature-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.feature-card__text {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---------- Steps / How It Works ---------- */
.steps {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.steps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    text-align: center;
    padding: 40px 24px;
}

.step-card__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: rgba(255, 107, 53, 0.1);
    color: var(--orange-500);
    font-size: var(--fs-lg);
    font-weight: 800;
    margin-bottom: 24px;
    border: 2px solid rgba(255, 107, 53, 0.25);
}

.step-card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.step-card__text {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 320px;
    margin: 0 auto;
}

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

.faq__list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    background-color: var(--color-bg-alt);
}

.faq-item__toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-family);
}

.faq-item__question {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-text);
}

.faq-item__icon {
    font-size: var(--fs-xl);
    font-weight: 300;
    color: var(--color-text-muted);
    transition: transform var(--transition-base),
                color var(--transition-base);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-item__icon {
    transform: rotate(45deg);
    color: var(--orange-500);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base),
                padding var(--transition-base);
}

.faq-item.active .faq-item__answer {
    max-height: 300px;
}

.faq-item__answer p {
    padding: 0 24px 20px;
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .features__grid {
        grid-template-columns: 1fr;
    }

    .steps__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}