/* ===========================================
   Features – Tech Blue Professional
   =========================================== */

/* ---------- PAGE HEADER ---------- */

.feat-page-header {
    background: linear-gradient(180deg, var(--white) 0%, var(--slate-50) 100%);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3xl) 0;
}

.feat-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
}

.feat-breadcrumb {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.feat-breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

.feat-breadcrumb a:hover { color: var(--color-primary); }

.crumb-sep { color: var(--slate-300); }

.feat-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 5px 14px;
    border-radius: 20px;
}

.feat-header-body {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.feat-header-body h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.feat-header-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ---------- TAB NAVIGATION ---------- */

.feat-tabs-section {
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.feat-tabs-nav {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.feat-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    cursor: pointer;
    transition: all var(--transition);
}

.feat-tab:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.feat-tab.active {
    color: var(--white);
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.feat-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.08);
    font-size: 0.7rem;
    font-weight: 700;
}

.feat-tab.active .feat-tab-count {
    background: rgba(255, 255, 255, 0.2);
}

/* ---------- TAB PANELS ---------- */

.feat-tab-panel {
    display: none;
}

.feat-tab-panel.active {
    display: block;
}

.feat-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.feat-card-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    position: relative;
    transition: all var(--transition);
}

.feat-card-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feat-card-num {
    position: absolute;
    top: var(--space-md);
    right: var(--space-lg);
    font-size: 3rem;
    font-weight: 800;
    color: var(--slate-100);
    line-height: 1;
    pointer-events: none;
}

.feat-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.feat-card-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.feat-card-item p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    flex: 1;
}

.feat-card-stats {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.feat-card-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.feat-card-stats strong {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
}

.feat-card-stats i.fa-check {
    font-size: 0.65rem;
    color: var(--success);
}

.feat-card-stats small {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ---------- HIGHLIGHT BANNER ---------- */

.feat-highlight {
    background: var(--color-primary);
    padding: var(--space-xl) 0;
}

.feat-highlight-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    align-items: center;
}

.feat-highlight-item {
    text-align: center;
    padding: var(--space-md);
}

.feat-highlight-num {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -0.03em;
}

.feat-highlight-unit {
    font-size: 0.5em;
    font-weight: 600;
    opacity: 0.7;
}

.feat-highlight-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}

.feat-highlight-divider {
    width: 1px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 auto;
}

/* ---------- CTA ---------- */

.feat-cta-section {
    background: var(--slate-900);
}

.feat-cta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    padding: var(--space-xl) 0;
}

.feat-cta-text span {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
}

.feat-cta-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 1024px) {
    .feat-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feat-highlight-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .feat-highlight-divider:nth-child(2) { display: none; }
    .feat-highlight-divider:nth-child(6) { display: none; }
}

@media (max-width: 768px) {
    .feat-page-header {
        padding: var(--space-2xl) 0;
    }

    .feat-header-top {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .feat-cards-grid {
        grid-template-columns: 1fr;
    }

    .feat-tabs-nav {
        gap: 6px;
    }

    .feat-tab {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

    .feat-highlight-inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md) 0;
    }

    .feat-highlight-divider { display: none; }

    .feat-cta-bar {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-lg) 0;
        gap: var(--space-lg);
    }

    .feat-cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .feat-cta-buttons .btn {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .feat-highlight-inner {
        grid-template-columns: 1fr;
    }

    .feat-card-stats {
        flex-direction: column;
        gap: 6px;
    }
}
