/* MethodFeeder — Animații ambient & cadre futuriste */

/* ── Layer ambient extins ── */
.mf-ambient {
  overflow: hidden;
}

.mf-ambient__mesh {
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(ellipse 40% 35% at 20% 30%, rgba(0, 209, 160, 0.18), transparent 55%),
    radial-gradient(ellipse 35% 30% at 80% 20%, rgba(34, 211, 238, 0.14), transparent 50%),
    radial-gradient(ellipse 45% 40% at 60% 80%, rgba(99, 102, 241, 0.08), transparent 55%),
    radial-gradient(ellipse 30% 25% at 10% 85%, rgba(0, 209, 160, 0.1), transparent 45%);
  animation: mf-mesh-drift 28s ease-in-out infinite alternate;
  will-change: transform;
}

.mf-ambient__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 209, 160, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 209, 160, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
  animation: mf-grid-pulse 6s ease-in-out infinite;
}

.mf-ambient__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.mf-ambient__orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mf-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  animation: mf-orb-float 18s ease-in-out infinite;
}

.mf-orb--1 {
  width: 320px;
  height: 320px;
  top: 8%;
  left: -5%;
  background: rgba(0, 209, 160, 0.35);
  animation-duration: 22s;
}

.mf-orb--2 {
  width: 280px;
  height: 280px;
  top: 45%;
  right: -8%;
  background: rgba(34, 211, 238, 0.28);
  animation-duration: 26s;
  animation-delay: -8s;
}

.mf-orb--3 {
  width: 200px;
  height: 200px;
  bottom: 10%;
  left: 35%;
  background: rgba(99, 102, 241, 0.22);
  animation-duration: 20s;
  animation-delay: -4s;
}

.mf-ambient__scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 209, 160, 0.015) 2px,
    rgba(0, 209, 160, 0.015) 4px
  );
  animation: mf-scanline 12s linear infinite;
  opacity: 0.4;
}

.mf-ambient__frame {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(0, 209, 160, 0.06);
  border-radius: 2px;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black 0%, transparent 35%);
}

.mf-ambient__frame::before,
.mf-ambient__frame::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: rgba(0, 209, 160, 0.35);
  border-style: solid;
}

.mf-ambient__frame::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
  animation: mf-corner-pulse 3s ease-in-out infinite;
}

.mf-ambient__frame::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
  animation: mf-corner-pulse 3s ease-in-out infinite 1.5s;
}

@keyframes mf-mesh-drift {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  33% { transform: translate(2%, 1%) rotate(1deg) scale(1.02); }
  66% { transform: translate(-1%, 2%) rotate(-0.5deg) scale(0.98); }
  100% { transform: translate(1%, -1%) rotate(0.5deg) scale(1.01); }
}

@keyframes mf-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.mf-float {
  animation: mf-float 5s ease-in-out infinite;
}

@keyframes mf-grid-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

@keyframes mf-orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.08); }
  50% { transform: translate(-15px, 25px) scale(0.95); }
  75% { transform: translate(20px, 15px) scale(1.04); }
}

@keyframes mf-scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

@keyframes mf-corner-pulse {
  0%, 100% { opacity: 0.4; box-shadow: 0 0 8px rgba(0, 209, 160, 0.2); }
  50% { opacity: 1; box-shadow: 0 0 16px rgba(0, 209, 160, 0.5); }
}

/* ── Intrări pagină ── */
.mf-animate-on-scroll:not(.mf-animate-in) {
  opacity: 0;
}

.mf-animate-in {
  animation: mf-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.mf-animate-in-delay-1 { animation-delay: 0.08s; }
.mf-animate-in-delay-2 { animation-delay: 0.16s; }
.mf-animate-in-delay-3 { animation-delay: 0.24s; }
.mf-animate-in-delay-4 { animation-delay: 0.32s; }

@keyframes mf-fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Cadre animate pe carduri ── */
.mf-frame-card {
  position: relative;
  isolation: isolate;
}

.mf-frame-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(0, 209, 160, 0.5),
    rgba(34, 211, 238, 0.2),
    rgba(0, 209, 160, 0.05),
    rgba(34, 211, 238, 0.4)
  );
  background-size: 300% 300%;
  animation: mf-border-flow 6s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.35s;
}

.mf-frame-card:hover::before,
.mf-frame-card.mf-frame-active::before {
  opacity: 1;
}

@keyframes mf-border-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ── Shimmer pe titluri ── */
.mf-shimmer-text {
  background: linear-gradient(
    110deg,
    var(--mf-primary) 0%,
    var(--mf-accent) 35%,
    #fff 50%,
    var(--mf-accent) 65%,
    var(--mf-primary) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: mf-shimmer 4s linear infinite;
}

@keyframes mf-shimmer {
  to { background-position: 200% center; }
}

/* ── Glow pulsant pe logo / butoane ── */
.mf-glow-pulse {
  animation: mf-glow-pulse 2.5s ease-in-out infinite;
}

@keyframes mf-glow-pulse {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(0, 209, 160, 0.3)); }
  50% { filter: drop-shadow(0 0 20px rgba(0, 209, 160, 0.6)); }
}

/* ── Banner concurs — înălțime fixă ── */
.mf-competition-banner {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #1e293b;
}

@media (min-width: 640px) {
  .mf-competition-banner {
    height: 260px;
  }
}

@media (min-width: 768px) {
  .mf-competition-banner {
    height: 350px;
  }
}

.mf-competition-banner__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.mf-competition-banner__fallback {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Hover lift cu undă ── */
.mf-card.mf-wave-hover {
  overflow: hidden;
}

.mf-card.mf-wave-hover::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 209, 160, 0.12) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
  pointer-events: none;
}

.mf-card.mf-wave-hover:hover::after {
  width: 300%;
  height: 300%;
}

/* ── Reduce motion ── */
@media (prefers-reduced-motion: reduce) {
  .mf-ambient__mesh,
  .mf-ambient__grid,
  .mf-ambient__scanline,
  .mf-orb,
  .mf-ambient__frame::before,
  .mf-ambient__frame::after,
  .mf-animate-in,
  .mf-frame-card::before,
  .mf-shimmer-text,
  .mf-glow-pulse {
    animation: none !important;
  }
  .mf-ambient__canvas {
    display: none;
  }
}

@media print {
  .mf-ambient__canvas,
  .mf-ambient__orbs,
  .mf-ambient__scanline,
  .mf-ambient__frame {
    display: none !important;
  }
}
