/* ===== SAIMANGALAM EDITORIAL THEME ===== */
html, body { background-color: #f5efe4; color: #1a1814; }

:root {
  --cream-1: #f5efe4;
  --cream-2: #ede4d3;
  --cream-3: #e2d5be;
  --text-primary: #1a1814;
  --text-secondary: #6b6258;
  --text-muted: #a09585;
  --border: #ddd8cf;
  --border-strong: #c5bfb5;
  --accent: #2d5a3d;
  --accent-hover: #1e3d2a;
  --accent-light: rgba(45,90,61,0.07);
  --section-padding-y: 5rem;
}

body {
  background-color: var(--cream-1);
  color: var(--text-primary);
}

/* ===== BACKGROUND ===== */
.bg-dark-gradient { background-color: var(--cream-1); }
.section-dark     { background-color: var(--cream-1); }
.section-darker   { background-color: var(--cream-2); }

/* ===== GLASS SURFACE ===== */
.glass-surface {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 0.5px solid var(--border);
}

/* ===== CARD LIGHT ===== */
.card-light {
  background-color: #ffffff;
  border: 0.5px solid var(--border);
  border-radius: 0;
  transition: border-color 0.2s;
}
.card-light:hover { border-color: var(--border-strong); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: #1a1814;
  color: #ffffff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border-radius: 0;
  border: none;
  transition: background-color 0.2s;
  cursor: pointer;
}
.btn-primary:hover { background: var(--accent); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: #ffffff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border-radius: 0;
  border: 0.5px solid rgba(255,255,255,0.2);
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.5);
}

/* ===== SECTION DIVIDER ===== */
.section-divider {
  border: none;
  height: 0.5px;
  background: var(--border);
  margin: 0;
}

/* ===== ACCENT BAR ===== */
.accent-bar {
  height: 1px;
  width: 40px;
  background: var(--accent);
  margin: 0 auto 1.25rem;
}

/* ===== MARQUEE ===== */
@keyframes marquee-anim {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-scroll {
  display: flex;
  width: max-content;
  animation: marquee-anim 30s linear infinite;
}
.marquee-scroll:hover { animation-play-state: paused; }

/* legacy alias */
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-anim 28s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }

/* ===== SPLIT LINK ===== */
.split-link {
  position: relative;
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.split-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 0.5px;
  background: var(--text-primary);
  transition: width 0.3s ease;
}
.split-link:hover::after { width: 100%; }

/* ===== EYEBROW ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 0.5px;
  background: var(--text-muted);
  flex-shrink: 0;
}

/* ===== SPEC TAG ===== */
.spec-tag {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border: 0.5px solid rgba(45,90,61,0.25);
  padding: 2px 8px;
  background: var(--accent-light);
}

/* ===== MOSAIC ARROW ===== */
.mosaic-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 0.5px solid var(--border);
  background: transparent;
  transition: background 0.2s, border-color 0.2s;
  color: var(--text-primary);
}
.group:hover .mosaic-arrow {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: #fff;
}

/* ===== LIST DOT ===== */
.list-dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 7px;
}

/* ===== NAV LINK ANIMATED ===== */
.nav-link-animated { position: relative; }
.nav-link-animated::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.nav-link-animated:hover::after { width: 100%; }

/* ===== FORM INPUTS ===== */
.form-input {
  background-color: #ffffff !important;
  border: 0.5px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: 0;
  transition: border-color 0.2s;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  outline: none;
  border-color: var(--accent) !important;
  box-shadow: none;
}

/* ===== TEXT UTILITIES ===== */
.text-accent { color: var(--accent); }

/* ===== DIAGONAL STRIPES ===== */
.diagonal-stripes {
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 18px,
    rgba(45,90,61,0.02) 18px,
    rgba(45,90,61,0.02) 20px
  );
}

/* ===== BADGE FLIP (legacy) ===== */
.badge-flip { perspective: 600px; }
.badge-flip-inner {
  position: relative;
  transition: transform 0.55s cubic-bezier(0.4,0.2,0.2,1);
  transform-style: preserve-3d;
}
.badge-flip:hover .badge-flip-inner { transform: rotateY(180deg); }
.badge-front, .badge-back { backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.badge-back { position: absolute; inset: 0; transform: rotateY(180deg); }

/* ===== CARD SHINE (legacy) ===== */
.card-shine {
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mouse-x,50%) var(--mouse-y,50%), rgba(255,255,255,0.3) 0%, transparent 60%);
  pointer-events: none; transition: opacity 0.3s; opacity: 0; z-index: 1;
}
.group:hover .card-shine { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .marquee-scroll, .marquee-track { animation: none; }
}

/* ─── Transformer cinematic float ──────────────────────────────────────────── */
@keyframes floatTransformer {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  25% { transform: translateY(-12px) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(1deg); }
  75% { transform: translateY(-8px) rotate(0deg); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

@keyframes arcRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes arcRotateReverse {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

.transformer-float {
  animation: floatTransformer 6s ease-in-out infinite;
  transform-origin: center center;
  will-change: transform;
  filter: drop-shadow(0 20px 40px rgba(100, 160, 255, 0.3))
          drop-shadow(0 0 60px rgba(100, 160, 255, 0.15));
  transition: filter 0.3s ease;
}

.transformer-float:hover {
  filter: drop-shadow(0 24px 48px rgba(100, 160, 255, 0.5))
          drop-shadow(0 0 80px rgba(100, 160, 255, 0.25));
}

.transformer-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: glowPulse 3s ease-in-out infinite;
}

.transformer-arc {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(100, 160, 255, 0.25);
  pointer-events: none;
}

.transformer-arc-1 { animation: arcRotate 8s linear infinite; }
.transformer-arc-2 { animation: arcRotateReverse 12s linear infinite; }