/* ============================================
   AI / ML Page Styles (Edge AI & Data Analytics)
   Loaded only on /ai-ml via page front-matter `page_css: ai-ml`
   ============================================ */

.ai-ml-page { overflow-x: hidden; }

/* Hero Section */
.ai-hero { padding: 120px 0 100px; overflow: hidden; }
.ai-hero-gradient { position: absolute; inset: 0; background: linear-gradient(135deg, #020c1b 0%, #0a1f44 50%, #133b6b 100%); z-index: 0; }
.ai-hero-bg { position: absolute; inset: 0; background: url('/assets/img/ai_ml/ai-bg.jpg') center center / cover no-repeat; opacity: 0.18; z-index: 1; }
.ai-hero-glow { position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 60%, rgba(35, 120, 187, 0.2) 0%, transparent 55%), radial-gradient(ellipse at 75% 40%, rgba(6, 40, 100, 0.3) 0%, transparent 50%); z-index: 2; }
.ai-hero-content { position: relative; z-index: 3; }
.ai-hero-badge { font-size: 0.78rem; font-weight: 500; background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.25); backdrop-filter: blur(4px); }
.ai-hero-title { font-size: 2.6rem; font-weight: 700; line-height: 1.25; }
.ai-hero-desc { opacity: 0.9; font-size: 1.05rem; max-width: 540px; }
.ai-hero-img-wrap { background: rgba(255,255,255,0.04); border-radius: 20px; border: 1px solid rgba(255,255,255,0.08); backdrop-filter: blur(8px); }
.ai-hero-img { border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,0.4); }

/* Pillar Cards */
.ai-pillar-card { padding: 2rem; border-radius: 8px; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.ai-pillar-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.1) !important; }
.ai-accent-bar { position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.ai-accent-bar--edge { background: linear-gradient(90deg, #2378bb, #17a2b8); }
.ai-accent-bar--vision { background: linear-gradient(90deg, #031974, #2253b8); }
.ai-pillar-icon { width: 55px; height: 55px; border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.ai-pillar-icon--edge { background: linear-gradient(135deg, #e8f4fd, #d1ecf9); }
.ai-pillar-icon--vision { background: linear-gradient(135deg, #eaecf7, #d9dcf0); }
.ai-pillar-icon i { font-size: 1.5rem; }
.color-secondary-dark { color: #031974; }
.ai-pillar-title { font-weight: 600; }
.ai-pillar-tags { border-top: 1px solid #f0f0f0; padding-top: 1rem; }
.ai-tag { font-size: 0.72rem; padding: 4px 8px; }
.ai-tag--edge { background: #e8f4fd; color: #2378bb; }
.ai-tag--vision { background: #eaecf7; color: #031974; }

/* Section spacing */
.ai-ml-page section { position: relative; }
.ai-ml-page .section-heading { margin-bottom: 2.5rem; }
.ai-ml-page .section-heading h2 { margin-bottom: 0.5rem; }
.ai-ml-page .app-two-cta + section { margin-top: 0; }

/* Card hover consistency */
.ai-ml-page .single-promo-hover { transition: transform 0.2s ease, box-shadow 0.2s ease; }
.ai-ml-page .single-promo-hover:hover { transform: translateY(-4px); box-shadow: 0 8px 25px rgba(0,0,0,0.08) !important; }

/* Benefit cards (Edge AI section) */
.ai-benefit-card { display: flex; align-items: flex-start; padding: 1rem; border-radius: 10px; background: #f8f9fa; border: 1px solid #eef1f5; height: 100%; transition: box-shadow 0.2s ease; }
.ai-benefit-card:hover { box-shadow: 0 4px 15px rgba(0,0,0,0.06); }
.ai-benefit-icon { width: 38px; height: 38px; min-width: 38px; border-radius: 8px; background: #e8f4fd; display: flex; align-items: center; justify-content: center; margin-right: 12px; }

/* Section images */
.ai-section-img-wrap { padding: 10px; background: #f8f9fa; border-radius: 16px; border: 1px solid #eef1f5; display: block; }
.ai-section-img { border-radius: 12px; box-shadow: 0 8px 30px rgba(0,0,0,0.08); width: 100%; }

/* Pipeline flow */
.ai-pipeline { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 1.2rem; background: #f8f9fa; border-radius: 12px; border: 1px solid #eef1f5; }
.ai-pipeline-step { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.ai-pipeline-icon { width: 48px; height: 48px; border-radius: 50%; background: #e8f4fd; display: flex; align-items: center; justify-content: center; border: 2px solid #d1ecf9; }
.ai-pipeline-arrow { display: flex; align-items: center; padding: 0 4px; }

/* Process step icons */
.ai-step-icon { height: 50px; }

/* Industry icons */
.ai-industry-icon { width: 60px; height: 60px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; background: #e8f4fd; }
.ai-industry-icon i { font-size: 1.4rem; color: #2378bb; }
.ai-industry-icon--green { background: #e6f7ee; }
.ai-industry-icon--green i { color: #28a745; }
.ai-industry-icon--red { background: #fde8e8; }
.ai-industry-icon--red i { color: #dc3545; }
.ai-industry-icon--purple { background: #f0e8fd; }
.ai-industry-icon--purple i { color: #6f42c1; }
.ai-industry-icon--orange { background: #fff3e0; }
.ai-industry-icon--orange i { color: #fd7e14; }
.ai-industry-icon--teal { background: #e0f7f4; }
.ai-industry-icon--teal i { color: #20c997; }

/* Capabilities cards */
.ai-cap-card { padding: 1.2rem; border-bottom: 3px solid #2378bb; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.ai-cap-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.08) !important; }
.ai-cap-icon { width: 44px; height: 44px; min-width: 44px; border-radius: 10px; background: #e8f4fd; display: flex; align-items: center; justify-content: center; }
.ai-cap-icon i { font-size: 1.2rem; color: #2378bb; }

.ai-cap-card-lg { position: relative; padding: 2rem 1.8rem; border: 1px solid #eef1f5; border-radius: 14px; overflow: hidden; transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease; }
.ai-cap-card-lg::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, #2378bb, #031974); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; }
.ai-cap-card-lg:hover { transform: translateY(-6px); box-shadow: 0 16px 36px rgba(3, 25, 116, 0.1) !important; border-color: transparent; }
.ai-cap-card-lg:hover::before { transform: scaleX(1); }
.ai-cap-card-lg .ai-cap-icon { width: 54px; height: 54px; border-radius: 14px; background: linear-gradient(135deg, #e8f4fd, #d1ecf9); transition: background 0.3s ease; }
.ai-cap-card-lg .ai-cap-icon i { font-size: 1.4rem; }
.ai-cap-card-lg:hover .ai-cap-icon { background: linear-gradient(135deg, #2378bb, #031974); }
.ai-cap-card-lg:hover .ai-cap-icon i { color: #fff; }
.ai-cap-card-lg .tech-feature-list li { font-size: 0.9rem; color: #5a6472; }

/* Edge AI cards */
.ai-edge-card { border: 1px solid #eef1f5; transition: transform 0.2s ease, box-shadow 0.2s ease; padding: 1.8rem 1.2rem; }
.ai-edge-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.08) !important; }
.ai-edge-icon { width: 55px; height: 55px; border-radius: 12px; background: linear-gradient(135deg, #e8f4fd, #d1ecf9); display: inline-flex; align-items: center; justify-content: center; }
.ai-edge-icon i { font-size: 1.3rem; color: #2378bb; }
.ai-vision-icon { width: 55px; height: 55px; border-radius: 12px; background: linear-gradient(135deg, #eaecf7, #d9dcf0); display: inline-flex; align-items: center; justify-content: center; }
.ai-vision-icon i { font-size: 1.3rem; color: #031974; }

/* Edge highlight boxes */
.ai-edge-highlight { background: #f8f9fa; border-radius: 12px; border: 1px solid #eef1f5; height: 100%; padding: 1.8rem; }
.ai-hw-badge { background: #e8f4fd; color: #2378bb; font-size: 0.8rem; padding: 6px 12px; border-radius: 6px; font-weight: 500; margin: 4px; display: inline-block; }

/* Data Analytics dark pipeline panel */
.ai-vision-panel { background: linear-gradient(135deg, #0a1f44 0%, #031974 60%, #2253b8 100%); border-radius: 16px; padding: 2.5rem; box-shadow: 0 15px 40px rgba(3, 25, 116, 0.25); }
.ai-flow-wrap { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: 18px; padding: 2.25rem 1.75rem; backdrop-filter: blur(6px); }
.ai-flow { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.ai-flow-item { flex: 1; min-width: 110px; text-align: center; padding: 0 8px; }
.ai-flow-icon { width: 60px; height: 60px; border-radius: 16px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px; transition: transform 0.25s ease, background 0.25s ease; }
.ai-flow-icon i { font-size: 1.4rem; color: #fff; }
.ai-flow-icon--final { background: rgba(255,255,255,0.95); border-color: #fff; }
.ai-flow-icon--final i { color: #031974; }
.ai-flow-item:hover .ai-flow-icon { transform: translateY(-4px); background: rgba(255,255,255,0.22); }
.ai-flow-arrow { display: flex; align-items: center; padding-top: 18px; color: rgba(255,255,255,0.45); font-size: 1.1rem; }

/* Data Analytics use case cards */
.ai-vcase { background: #fff; border-radius: 12px; padding: 1.5rem; border: 1px solid #eef1f5; border-top: 3px solid #2253b8; transition: transform 0.2s ease, box-shadow 0.2s ease; height: 100%; }
.ai-vcase:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.08); }
.ai-vcase-top { display: flex; align-items: center; margin-bottom: 0.9rem; }
.ai-vcase-icon { width: 44px; height: 44px; min-width: 44px; border-radius: 10px; background: linear-gradient(135deg, #eaecf7, #d9dcf0); display: flex; align-items: center; justify-content: center; margin-right: 12px; }
.ai-vcase-icon i { font-size: 1.1rem; color: #031974; }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .ai-section-img-wrap { margin-bottom: 2rem; }
}
@media (max-width: 767px) {
    .ai-hero { padding: 80px 0 60px; }
    .ai-hero-title { font-size: 2rem; }
    .ai-hero-desc { font-size: 0.95rem; }
    .ai-hero .hero-content-left { margin: 0 !important; }
    .ai-pillar-card { padding: 1.5rem; }
    .ai-vision-panel { padding: 1.8rem; }
    .ai-flow-wrap { padding: 1.25rem 1.25rem; }
    .ai-flow { flex-direction: column; align-items: stretch; gap: 0; }
    .ai-flow-item { display: flex; align-items: center; text-align: left; width: 100%; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .ai-flow-item:last-child { border-bottom: none; }
    .ai-flow-item .ai-flow-icon { margin-bottom: 0; margin-right: 14px; width: 46px; height: 46px; min-width: 46px; }
    .ai-flow-text { text-align: left; }
    .ai-flow-arrow { display: none; }
}
@media (max-width: 575px) {
    .ai-pipeline { justify-content: center; }
    .ai-pipeline-arrow { padding: 0 2px; }
    .ai-pipeline-icon { width: 40px; height: 40px; }
}
