/* ============================================
   COMPONENTS — Premium Cards, Grids, Sections
   ============================================ */

/* --- Service Cards --- */
.service-card {
    background:var(--gradient-card); border-radius:var(--radius-lg);
    padding:32px; box-shadow:var(--shadow-sm);
    transition:var(--transition); border:1.5px solid transparent;
    position:relative; overflow:hidden;
}
.service-card::before {
    content:''; position:absolute; top:0; left:0; right:0; height:3px;
    background:var(--gradient-primary); transform:scaleX(0);
    transform-origin:left; transition:transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.service-card:hover {
    box-shadow:var(--shadow-card-hover); transform:translateY(-6px);
    border-color:rgba(4,107,210,0.12);
}
.service-card:hover::before { transform:scaleX(1); }
.service-card__icon {
    width:52px; height:52px; border-radius:var(--radius);
    background:var(--primary-light); display:flex; align-items:center;
    justify-content:center; margin-bottom:18px; transition:var(--transition-bounce);
}
.service-card__icon svg {
    width:26px; height:26px; stroke:var(--primary); fill:none;
    stroke-width:2; stroke-linecap:round; stroke-linejoin:round;
    transition:var(--transition);
}
.service-card:hover .service-card__icon { background:var(--gradient-primary); transform:scale(1.08); }
.service-card:hover .service-card__icon svg { stroke:var(--white); }
.service-card h3 { font-size:1.1rem; margin-bottom:10px; }
.service-card p { font-size:0.9rem; color:var(--text-light); margin-bottom:18px; line-height:1.65; }
.service-card__link {
    font-size:0.88rem; font-weight:600; color:var(--primary);
    display:inline-flex; align-items:center; gap:6px;
    transition:var(--transition);
}
.service-card__link::after { content:'\2192'; transition:var(--transition); }
.service-card__link:hover { gap:12px; color:var(--primary-hover); }

/* --- Stats --- */
.stats__grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; position:relative; }
.stats__grid::before {
    content:''; position:absolute; width:400px; height:400px; border-radius:50%;
    background:var(--primary-glow); filter:blur(100px); top:-200px; right:-100px;
    pointer-events:none;
}
.stat-item {
    padding:28px 20px; background:var(--white); border-radius:var(--radius-lg);
    box-shadow:var(--shadow-sm); border:1px solid var(--border-light);
    transition:var(--transition);
}
.stat-item:hover { transform:translateY(-4px); box-shadow:var(--shadow); }
.stat-item__number {
    font-size:clamp(2rem,3.5vw,2.8rem); font-weight:800; line-height:1;
    margin-bottom:6px; background:var(--gradient-primary);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-item__label { font-size:0.85rem; color:var(--text-light); line-height:1.45; }

/* --- Case Study Cards --- */
.case-study-card {
    background:var(--white); border-radius:var(--radius-lg); overflow:hidden;
    box-shadow:var(--shadow-sm); transition:var(--transition);
    flex-shrink:0; border:1px solid var(--border-light);
}
.case-study-card:hover { box-shadow:var(--shadow-card-hover); transform:translateY(-6px); }
.case-study-card__img {
    width:100%; height:200px; position:relative; overflow:hidden;
}
.case-study-card__img img {
    width:100%; height:100%; object-fit:cover;
    transition:transform 0.4s ease;
}
.case-study-card:hover .case-study-card__img img {
    transform:scale(1.05);
}
.case-study-card__img::after {
    content:''; position:absolute; inset:0;
    background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,0.2) 100%);
}
.case-study-card__body { padding:24px; }
.case-study-card__body h3 { font-size:1.15rem; margin-bottom:16px; }
.case-study-card__stats { display:flex; gap:20px; margin-bottom:16px; }
.case-study-card__stat { flex:1; }
.case-study-card__stat .value { font-size:1.25rem; font-weight:800; color:var(--primary); }
.case-study-card__stat .label { font-size:0.78rem; color:var(--text-lighter); }
.case-study-card__quote {
    font-style:italic; font-size:0.84rem; color:var(--text-light);
    border-left:3px solid var(--primary); padding-left:14px;
    margin-bottom:18px; line-height:1.6;
}
.case-study-card__author { display:flex; align-items:center; gap:12px; }
.case-study-card__avatar {
    width:42px; height:42px; border-radius:50%;
    overflow:hidden; flex-shrink:0;
}
.case-study-card__avatar img {
    width:100%; height:100%; object-fit:cover;
}
.case-study-card__author-info h4 { font-size:0.9rem; }
.case-study-card__author-info span { font-size:0.78rem; color:var(--text-lighter); }

/* --- Carousel --- */
.carousel-wrapper { position:relative; overflow:hidden; padding:0 48px; }
.carousel-track { display:flex; gap:24px; transition:transform 0.5s cubic-bezier(0.4,0,0.2,1); }
.carousel-btn {
    position:absolute; top:50%; transform:translateY(-50%);
    width:48px; height:48px; border-radius:50%; border:1.5px solid var(--border);
    background:var(--white); box-shadow:var(--shadow);
    cursor:pointer; font-size:1.2rem; display:flex;
    align-items:center; justify-content:center; color:var(--dark);
    z-index:10; transition:var(--transition-bounce);
}
.carousel-btn:hover { background:var(--primary); color:var(--white); border-color:var(--primary); transform:translateY(-50%) scale(1.08); }
.carousel-btn--prev { left:0; }
.carousel-btn--next { right:0; }

/* --- FAQ --- */
.faq-section { padding:clamp(60px,8vw,100px) 0; }
.faq-list { max-width:800px; margin:0 auto; }
.faq-item {
    border:1.5px solid var(--border); border-radius:var(--radius);
    margin-bottom:10px; overflow:hidden; transition:var(--transition);
    background:var(--white);
}
.faq-item.active { border-color:var(--primary); box-shadow:0 4px 20px var(--primary-glow); }
.faq-item__question {
    width:100%; padding:20px 24px; background:none; border:none;
    font-family:var(--font-stack); font-size:0.98rem; font-weight:600;
    color:var(--dark); text-align:left; cursor:pointer;
    display:flex; justify-content:space-between; align-items:center;
    transition:var(--transition); gap:16px;
}
.faq-item__question:hover { color:var(--primary); }
.faq-item__icon {
    font-size:1.3rem; transition:transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
    color:var(--primary); flex-shrink:0; width:28px; height:28px;
    border-radius:50%; background:var(--primary-light); display:flex;
    align-items:center; justify-content:center;
}
.faq-item.active .faq-item__icon { transform:rotate(45deg); background:var(--primary); color:var(--white); }
.faq-item__answer {
    max-height:0; overflow:hidden; transition:max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.4s;
    padding:0 24px; font-size:0.94rem; color:var(--text-light); line-height:1.75;
}
/* max-height is now driven by JS (scrollHeight); the CSS rule here is a no-JS fallback */
.faq-item.active .faq-item__answer { max-height:600px; padding:0 24px 20px; }

/* --- Testimonials --- */
.testimonial-card {
    background:var(--white); border-radius:var(--radius-lg); padding:32px;
    box-shadow:var(--shadow-sm); transition:var(--transition);
    flex-shrink:0; border:1px solid var(--border-light);
    position:relative;
}
.testimonial-card::before {
    content:'\201C'; position:absolute; top:16px; right:24px;
    font-size:4rem; line-height:1; color:var(--primary-light);
    font-family:Georgia,serif; pointer-events:none;
}
.testimonial-card:hover { box-shadow:var(--shadow-card-hover); transform:translateY(-4px); }
.testimonial-card__stars { color:#F59E0B; font-size:0.85rem; margin-bottom:16px; letter-spacing:3px; }
.testimonial-card__text { font-size:0.94rem; color:var(--text); line-height:1.7; margin-bottom:22px; font-style:italic; }
.testimonial-card__author { display:flex; align-items:center; gap:14px; }
.testimonial-card__avatar {
    width:48px; height:48px; border-radius:50%;
    overflow:hidden; flex-shrink:0;
}
.testimonial-card__avatar img {
    width:100%; height:100%; object-fit:cover;
}
.testimonial-card__author-info h4 { font-size:0.92rem; }
.testimonial-card__author-info span { font-size:0.8rem; color:var(--text-lighter); }