/*
 * Huteco — Tech Features
 */

.huteco-tech-features {
    --tf-bg:          #ffffff;
    --tf-bg-card:     #f8f7f4;
    --tf-bg-card-hov: #f0ede8;
    --tf-border:      #e8e5e0;
    --tf-border-hov:  rgba(39,179,233,0.4);
    --tf-text:        #1a1a2e;
    --tf-text-muted:  rgba(26,26,46,0.55);
    --tf-accent:      #27b3e9;
    --tf-accent-dim:  rgba(39,179,233,0.1);
    --tf-label-color: #3b5bdb;
    --tf-stat-color:  #1a1a2e;
    --tf-fs-label:    0.75rem;
    --tf-fs-heading:  clamp(1.75rem, 3.5vw, 2.75rem);
    --tf-fs-sub:      clamp(0.95rem, 1.5vw, 1.1rem);
    --tf-fs-card-ttl: 1rem;
    --tf-fs-card-dsc: 0.875rem;
    --tf-fs-stat:     clamp(1.5rem, 3vw, 2rem);
    --tf-radius:      14px;
    --tf-transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.huteco-tech-features {
    background: var(--tf-bg);
    padding: var(--huteco-space-20, 5rem) 0;
    position: relative;
    overflow: hidden;
}

/* subtle dot grid */
.huteco-tech-features::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0,0,0,0.06) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}

/* bottom gradient fade */
.huteco-tech-features::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 160px;
    background: linear-gradient(to bottom, transparent, #ffffff);
    pointer-events: none;
}

/* ── Inner ──────────────────────────────────────────────────────────────── */
.huteco-tf__inner {
    position: relative;
    z-index: 1;
    max-width: var(--huteco-container, 1200px);
    margin: 0 auto;
    padding: 0 var(--huteco-container-px, 1.5rem);
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.huteco-tf__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.huteco-tf__label {
    display: inline-block;
    font-size: var(--tf-fs-label);
    font-family: var(--huteco-font, 'Inter', sans-serif);
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--tf-label-color);
    margin-bottom: 0.75rem;
    padding: 4px 12px;
    border: 1px solid rgba(59,91,219,0.2);
    border-radius: 4px;
    background: rgba(59,91,219,0.07);
}

.huteco-tf__heading {
    font-family: var(--huteco-font, sans-serif);
    font-size: var(--tf-fs-heading);
    font-weight: 900;
    color: var(--tf-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.huteco-tf__sub {
    font-size: var(--tf-fs-sub);
    color: var(--tf-text-muted);
    line-height: 1.7;
}

/* ── Stats bar ──────────────────────────────────────────────────────────── */
.huteco-tf__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3.5rem;
    padding: 1.5rem 2rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius);
    flex-wrap: wrap;
}

.huteco-tf__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.huteco-tf__stat-val {
    font-family: var(--huteco-font, 'Inter', sans-serif);
    font-size: var(--tf-fs-stat);
    font-weight: 700;
    color: var(--tf-accent);
    letter-spacing: -0.02em;
    line-height: 1;
}

.huteco-tf__stat-label {
    font-size: var(--tf-fs-label);
    color: var(--tf-text-muted);
    letter-spacing: 0.04em;
}

.huteco-tf__stat-divider {
    width: 1px;
    height: 40px;
    background: var(--tf-border);
}

/* ── Features grid ──────────────────────────────────────────────────────── */
.huteco-tf__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.huteco-tf__card {
    padding: 1.75rem;
    background: var(--tf-bg-card);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius);
    transition: background var(--tf-transition), border-color var(--tf-transition), transform var(--tf-transition);
    position: relative;
    overflow: hidden;
}

.huteco-tf__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--tf-accent), transparent);
    opacity: 0;
    transition: opacity var(--tf-transition);
}

.huteco-tf__card:hover {
    background: var(--tf-bg-card-hov);
    border-color: var(--tf-border-hov);
    transform: translateY(-4px);
}

.huteco-tf__card:hover::before {
    opacity: 1;
}

.huteco-tf__card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--tf-accent-dim);
    border-radius: 10px;
    margin-bottom: 1rem;
    color: var(--tf-accent);
    transition: background var(--tf-transition);
}

.huteco-tf__card:hover .huteco-tf__card-icon {
    background: rgba(39,179,233,0.25);
}

.huteco-tf__card-title {
    font-family: var(--huteco-font, sans-serif);
    font-size: var(--tf-fs-card-ttl);
    font-weight: 700;
    color: var(--tf-text);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.huteco-tf__card-desc {
    font-size: var(--tf-fs-card-dsc);
    color: var(--tf-text-muted);
    line-height: 1.65;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .huteco-tf__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .huteco-tf__stat-divider {
        display: none;
    }
}

@media (max-width: 600px) {
    .huteco-tf__grid {
        grid-template-columns: 1fr;
    }
    .huteco-tf__stats {
        gap: 1.25rem;
    }
}