/* ═══════════ HERO (Ana Sayfa) ═══════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ens-dark) 0%, #0f2940 40%, #0d2a4a 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(45,140,60,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(26,58,107,0.2) 0%, transparent 50%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(42,91,168,0.3);
  border-radius: 50%;
  animation: float-particle 15s infinite ease-in-out;
}

@keyframes float-particle {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  50% { transform: translateY(-400px) translateX(100px); }
}

.hero-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 120px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 900;
  color: var(--ens-white);
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-text h1 .accent {
  background: linear-gradient(135deg, var(--ens-green-light), #7dd88a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
  font-weight: 300;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual { display: flex; justify-content: center; align-items: center; }

.hero-logo-img {
  width: 280px;
  height: 280px;
  object-fit: contain;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.3));
  animation: gentle-float 6s ease-in-out infinite;
  border-radius: 20px;
}

@keyframes gentle-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item h3 { font-size: 2.2rem; font-weight: 800; color: var(--ens-green-light); }
.stat-item p { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 4px; }