/* ==========================================================================
   NanoRa Technologies — service.css
   Page-specific styles for service detail pages (e.g. services/cloud-solutions.html).
   Reuses all design tokens, colors, gradients and components from style.css —
   only adds the layout patterns that the homepage doesn't already have
   (breadcrumb, service hero, overview split, provide grid, alternating
   feature rows, why-grid, case studies).
   Loaded AFTER style.css / animation.css / responsive.css so it can safely
   add page-specific breakpoint rules without touching the homepage.
   ========================================================================== */



/* --------------------------------------------------------------------------
   Service Hero — full-bleed image, dark overlay, centered content
   -------------------------------------------------------------------------- */
.service-hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-bottom: 20px;
}
.service-hero-bg { position: absolute; inset: 0; z-index: 0; }
.service-hero-img { width: 100%; height: 100%; object-fit: cover; }
.service-hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,8,22,0.55) 0%, rgba(6,8,22,0.75) 55%, var(--bg) 100%),
    linear-gradient(90deg, rgba(6,8,22,0.85) 0%, rgba(6,8,22,0.35) 60%);
}
.service-hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: 90px;
  max-width: 720px;
}
.service-hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.5vw, 66px);
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.service-hero-desc {
  color: var(--subtext);
  font-size: 18px;
  max-width: 560px;
  margin-bottom: 32px;
}
.service-hero .scroll-indicator { z-index: 2; }

/* --------------------------------------------------------------------------
   Service Overview — split layout, reuses .glass-card / .progress-*
   -------------------------------------------------------------------------- */
.overview-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}
.overview-image { position: relative; }
.overview-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.overview-glass {
  position: absolute;
  bottom: -28px;
  right: -28px;
  width: 280px;
  padding: 24px;
}
.overview-glass h4 { font-size: 15px; margin-bottom: 18px; }

.overview-benefits { display: flex; flex-direction: column; gap: 14px; margin-top: 26px; }
.overview-benefits li { display: flex; align-items: flex-start; gap: 12px; color: var(--subtext); font-size: 15px; }
.overview-benefits i { color: var(--success); margin-top: 3px; flex-shrink: 0; }

/* --------------------------------------------------------------------------
   What We Provide — grid, reuses .service-icon
   -------------------------------------------------------------------------- */
.provide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.provide-card {
  padding: 34px 28px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  transition: transform 0.4s var(--ease), box-shadow 0.4s ease;
}
.provide-card:hover { transform: translateY(-8px); box-shadow: 0 24px 50px rgba(79, 70, 229, 0.25); }
.provide-card .service-icon { margin-bottom: 22px; }
.provide-card h3 { font-size: 18.5px; margin-bottom: 10px; }
.provide-card p { color: var(--subtext); font-size: 14.5px; }

/* --------------------------------------------------------------------------
   Feature rows — alternating image/text
   -------------------------------------------------------------------------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 90px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-text { order: 2; }
.feature-row.reverse .feature-image { order: 1; }

.feature-text .service-icon { margin-bottom: 20px; }
.feature-text h3 { font-size: 24px; margin-bottom: 14px; }
.feature-text p { color: var(--subtext); font-size: 16px; max-width: 460px; }

.feature-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

/* --------------------------------------------------------------------------
   Why Choose Us — grid variant of service cards
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.why-card {
  padding: 32px 26px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  transition: transform 0.4s var(--ease);
}
.why-card:hover { transform: translateY(-6px); }
.why-card .service-icon { margin-bottom: 18px; }
.why-card h3 { font-size: 17.5px; margin-bottom: 8px; }
.why-card p { color: var(--subtext); font-size: 14px; }

/* --------------------------------------------------------------------------
   Case studies
   -------------------------------------------------------------------------- */
.case-study-list { display: flex; flex-direction: column; gap: 28px; }
.case-study-card {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  transition: transform 0.4s var(--ease), box-shadow 0.4s ease;
}
.case-study-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(79, 70, 229, 0.2); }
.case-study-img { position: relative; min-height: 260px; overflow: hidden; }
.case-study-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.case-study-card:hover .case-study-img img { transform: scale(1.06); }
.case-study-img .project-badge {
  position: absolute;
  top: 18px; left: 18px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  font-size: 12px;
  font-weight: 700;
}
.case-study-body { padding: 30px 34px; }
.case-study-body h3 { font-size: 19.5px; margin-bottom: 16px; }
.case-study-row { font-size: 14.5px; color: var(--subtext); margin-bottom: 10px; }
.case-study-row strong { color: var(--text); font-family: var(--font-display); font-weight: 600; }
.case-study-result {
  display: flex; align-items: center; gap: 8px;
  font-size: 14.5px;
  color: var(--success);
  font-weight: 600;
  margin: 14px 0 0;
}
.case-study-toggle { display: none; }

/* --------------------------------------------------------------------------
   Mobile (single source of truth for this page's phone layout)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .overview-inner { grid-template-columns: 1fr; gap: 50px; }
  .overview-glass { position: static; margin-top: 24px; width: 100%; }
  .provide-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-row { grid-template-columns: 1fr; gap: 30px; }
  .feature-row.reverse .feature-text,
  .feature-row.reverse .feature-image { order: initial; }
  .case-study-card { grid-template-columns: 1fr; }
  .case-study-img { min-height: 220px; }
}

@media (max-width: 768px) {


  /* Hero: shorter, content-first, matches homepage mobile hero rhythm */
  .service-hero { min-height: 62vh; margin-bottom: 0; }
  .service-hero-content { padding-bottom: 44px; }
  .service-hero-title { font-size: clamp(30px, 9vw, 40px); margin-bottom: 12px; }
  .service-hero-desc { font-size: 15px; margin-bottom: 22px; }
  .service-hero-cta .btn { width: 100%; justify-content: center; }

  section, .service-overview, .provide, .service-features, .why-choose, .case-studies { padding: 48px 0; }

  .overview-img { height: 240px; }
  .overview-glass { padding: 18px; }
  .overview-benefits li { font-size: 14px; }

  /* Provide grid: compact 2-col on mobile, icon+title+short desc */
  .provide-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .provide-card { padding: 18px 14px; text-align: center; }
  .provide-card .service-icon { width: 44px; height: 44px; margin: 0 auto 12px; font-size: 17px; }
  .provide-card h3 { font-size: 13.5px; margin-bottom: 6px; }
  .provide-card p { font-size: 11.5px; line-height: 1.45; }

  /* Feature rows: stacked, image first for visual impact, tighter gap */
  .feature-row { gap: 18px; margin-bottom: 44px; }
  .feature-image img { height: 200px; }
  .feature-text h3 { font-size: 19px; }
  .feature-text p { font-size: 14.5px; }

  .why-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .why-card { padding: 18px 14px; text-align: center; }
  .why-card .service-icon { width: 44px; height: 44px; margin: 0 auto 10px; font-size: 17px; }
  .why-card h3 { font-size: 13px; margin-bottom: 4px; }
  .why-card p { font-size: 11.5px; }

  /* Case studies: compact card, secondary details collapsed behind a toggle */
  .case-study-list { gap: 16px; }
  .case-study-img { min-height: 170px; }
  .case-study-body { padding: 18px 18px 20px; }
  .case-study-body h3 { font-size: 16px; margin-bottom: 10px; }
  .case-study-row:nth-of-type(n+2) {
    display: none;
    max-height: 0;
    overflow: hidden;
  }
  .case-study-card.expanded .case-study-row { display: block; max-height: none; }
  .case-study-result { margin-top: 10px; font-size: 13px; }
  .case-study-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary);
  }
  .case-study-toggle i { font-size: 11px; transition: transform 0.3s var(--ease); }
  .case-study-card.expanded .case-study-toggle i { transform: rotate(180deg); }
}

@media (max-width: 420px) {
  .provide-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
}