/* ============================================================
 * ResumeGrow — Case Studies page (Careerflow-inspired)
 * All selectors scoped with .rg-cs- prefix
 * ============================================================ */

:root {
  --rg-cs-blue:      var(--rg-primary, #4D7CFE);
  --rg-cs-blue-2:    #3B6BEA;
  --rg-cs-lavender:  #E3E9FF;
  --rg-cs-lavender-2:#EEF2FF;
  --rg-cs-teal:      var(--rg-accent, #2DBE8C);
  --rg-cs-navy:      var(--rg-text, #1A2B4C);
  --rg-cs-muted:     #5B6B85;
  --rg-cs-gray-bg:   #F5F6FA;
  --rg-cs-card-bg:   #ffffff;
  --rg-cs-border:    #E6E8EF;
  --rg-cs-shadow-sm: 0 4px 14px rgba(26,43,76,0.06);
  --rg-cs-shadow-md: 0 18px 48px rgba(26,43,76,0.10);
  --rg-cs-shadow-lg: 0 28px 70px rgba(26,43,76,0.14);
  --rg-cs-radius:    20px;
}

.rg-cs-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ───────── HERO ───────── */
.rg-cs-hero {
  position: relative;
  background: var(--rg-cs-gray-bg);
  padding: 96px 0 140px;
  overflow: hidden;
  color: var(--rg-cs-navy);
}
.rg-cs-hero__deco {
  position: absolute; top: 40px; left: 40px; width: 160px; height: 160px;
  pointer-events: none;
}
.rg-cs-squiggle { position: absolute; inset: 0; width: 120px; height: 140px; }
.rg-cs-squiggle__path {
  stroke-dasharray: 260; stroke-dashoffset: 260;
  animation: rgCsDraw 1.4s ease-out 0.2s forwards;
}
@keyframes rgCsDraw { to { stroke-dashoffset: 0; } }

.rg-cs-tag {
  position: absolute; top: 24px; left: 96px; width: 52px; height: 34px;
  transform: rotate(-14deg) scale(0.6); opacity: 0;
  animation: rgCsPop 0.6s ease-out 1.0s forwards;
}
@keyframes rgCsPop { to { transform: rotate(-14deg) scale(1); opacity: 1; } }

.rg-cs-hero__inner { max-width: 1180px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }

.rg-cs-featured {
  display: grid; grid-template-columns: 1.05fr 1fr;
  background: var(--rg-cs-card-bg);
  border-radius: 24px; overflow: hidden;
  box-shadow: var(--rg-cs-shadow-md);
}
.rg-cs-featured__media { background: #E5E7EB; min-height: 360px; }
.rg-cs-featured__media img,
.rg-cs-featured__placeholder {
  width: 100%; height: 100%; min-height: 360px; object-fit: cover; display: block;
  background: linear-gradient(135deg, #cbd5e1, #94a3b8);
}
.rg-cs-featured__panel {
  background: var(--rg-cs-lavender);
  padding: 56px 48px; display: flex; flex-direction: column; justify-content: center;
}
.rg-cs-featured__title {
  font-size: clamp(28px, 3.2vw, 40px); line-height: 1.15; font-weight: 800;
  margin: 0 0 18px; color: var(--rg-cs-navy); letter-spacing: -0.01em;
}
.rg-cs-featured__client { color: var(--rg-cs-blue); }
.rg-cs-featured__desc { color: var(--rg-cs-muted); font-size: 16px; line-height: 1.65; margin: 0 0 22px; }

.rg-cs-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--rg-cs-blue); font-weight: 700; text-decoration: none;
  position: relative;
}
.rg-cs-link::after {
  content: ''; position: absolute; left: 0; right: 26px; bottom: -2px;
  height: 2px; background: var(--rg-cs-blue);
  transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.rg-cs-link:hover::after { transform: scaleX(1); }
.rg-cs-link:hover svg { transform: translateX(3px); }
.rg-cs-link svg { transition: transform .25s ease; }

.rg-cs-hero__wave {
  position: absolute; bottom: -1px; left: 0; width: 100%; height: 80px; display: block;
}

/* ───────── STORY CARDS GRID ───────── */
.rg-cs-grid-section { background: #fff; padding: 80px 0 100px; }
.rg-cs-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
.rg-cs-card {
  background: var(--rg-cs-card-bg);
  border: 1px solid var(--rg-cs-border);
  border-radius: var(--rg-cs-radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease;
}
.rg-cs-card:hover { transform: translateY(-6px); box-shadow: var(--rg-cs-shadow-lg); }

.rg-cs-card__media {
  position: relative; background: var(--rg-cs-lavender-2);
  padding: 32px 32px 56px;
}
.rg-cs-card__eyebrow {
  font-size: 22px; line-height: 1.25; font-weight: 800;
  color: var(--rg-cs-navy); margin: 0 0 10px; letter-spacing: -0.01em;
}
.rg-cs-card__client { color: var(--rg-cs-blue); }
.rg-cs-card__lede { color: var(--rg-cs-muted); font-size: 14.5px; line-height: 1.6; margin: 0 0 20px; }
.rg-cs-card__thumb {
  width: 100%; height: 200px; object-fit: cover; display: block;
  border-radius: 14px; box-shadow: var(--rg-cs-shadow-sm);
  background: linear-gradient(135deg, #c7d2fe, #a5b4fc);
}
.rg-cs-card__thumb--placeholder { background: linear-gradient(135deg, #c7d2fe, #93a3f8); }

.rg-cs-card__badges {
  position: absolute; left: 32px; bottom: -22px; display: flex; gap: 10px;
}
.rg-cs-badge {
  width: 44px; height: 44px; border-radius: 50%;
  background: #fff; border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(26,43,76,0.12);
  display: inline-block;
}
.rg-cs-badge--a { background: linear-gradient(135deg, #4D7CFE, #6E8BFE); }
.rg-cs-badge--b { background: linear-gradient(135deg, #2DBE8C, #54D0A1); }
.rg-cs-badge--c { background: linear-gradient(135deg, #F59E0B, #FBBF24); }

.rg-cs-card__body {
  padding: 32px 32px 28px; display: flex; flex-direction: column;
  gap: 14px; flex: 1;
}
.rg-cs-card__title {
  font-size: 20px; line-height: 1.35; font-weight: 800;
  color: var(--rg-cs-navy); margin: 0; letter-spacing: -0.01em;
}

/* ───────── STATS BANNER ───────── */
.rg-cs-stats { background: var(--rg-cs-blue); padding: 72px 0; color: #fff; }
.rg-cs-stats__row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; align-items: stretch;
}
.rg-cs-stat {
  text-align: center; padding: 8px 28px;
  border-right: 1px solid rgba(255,255,255,0.18);
}
.rg-cs-stat:last-child { border-right: none; }
.rg-cs-stat__num {
  font-size: clamp(44px, 5.4vw, 64px); line-height: 1; font-weight: 800;
  letter-spacing: -0.02em; margin-bottom: 14px; color: #fff;
}
.rg-cs-stat__label { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: #fff; }
.rg-cs-stat__desc { font-size: 14px; line-height: 1.6; color: rgba(255,255,255,0.78); margin: 0; }

/* ───────── SCROLL TO TOP ───────── */
.rg-cs-totop {
  position: fixed; right: 28px; bottom: 28px; z-index: 60;
  width: 48px; height: 48px; border-radius: 50%; border: 0;
  background: var(--rg-cs-blue); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0; pointer-events: none;
  box-shadow: 0 10px 24px rgba(77,124,254,0.45);
  transition: opacity .25s ease, transform .25s ease;
}
.rg-cs-totop.is-visible { opacity: 1; pointer-events: auto; }
.rg-cs-totop:hover { transform: translateY(-3px); }

/* ───────── FADE-IN-ON-SCROLL ───────── */
.rg-cs-fade { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--rg-cs-delay, 0ms); }
.rg-cs-fade.is-visible { opacity: 1; transform: translateY(0); }

/* ───────── RESPONSIVE ───────── */
@media (max-width: 900px) {
  .rg-cs-hero { padding: 72px 0 110px; }
  .rg-cs-featured { grid-template-columns: 1fr; }
  .rg-cs-featured__media img, .rg-cs-featured__placeholder, .rg-cs-featured__media { min-height: 240px; }
  .rg-cs-featured__panel { padding: 36px 28px; }
  .rg-cs-grid { grid-template-columns: 1fr; gap: 24px; }
  .rg-cs-stats__row { grid-template-columns: 1fr; }
  .rg-cs-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.18); padding: 28px 12px; }
  .rg-cs-stat:last-child { border-bottom: none; }
  .rg-cs-hero__deco { top: 18px; left: 14px; width: 110px; height: 110px; }
}

@media (prefers-reduced-motion: reduce) {
  .rg-cs-squiggle__path, .rg-cs-tag, .rg-cs-fade { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
}