/* ── INDEX PAGE ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -15%; left: -5%;
  width: 65%; height: 75%;
  background: radial-gradient(ellipse, rgba(37,99,235,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; display: flex; justify-content: center; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--tag-bg);
  border: 1px solid var(--border2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-glow);
  margin-bottom: 1.5rem;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  animation: dot-pulse 1.8s infinite;
}

.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 1.4rem;
}
.hero-title span {
  background: linear-gradient(135deg, var(--blue-glow) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 2.2rem;
  line-height: 1.6;
}
.hero-actions { display: flex; gap: 0.9rem; margin-bottom: 2rem; flex-wrap: wrap; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }

/* AVATAR */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}
.avatar-wrapper { position: relative; width: 270px; height: 270px; flex-shrink: 0; }
.avatar-img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
  position: relative; z-index: 2;
  border: 3px solid var(--border2);
  filter: saturate(0.92);
}
.avatar-glow {
  position: absolute; inset: -12px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.28) 0%, transparent 70%);
  z-index: 1;
  animation: glow-pulse 3s ease infinite;
}
@keyframes glow-pulse { 0%,100% { transform: scale(1); opacity: 0.6; } 50% { transform: scale(1.1); opacity: 1; } }
.avatar-ring { position: absolute; border-radius: 50%; border: 1px solid; z-index: 0; }
.ring-1 { inset: -26px; border-color: rgba(59,130,246,0.2); animation: spin-ring 16s linear infinite; }
.ring-2 { inset: -46px; border-color: rgba(34,211,238,0.1); animation: spin-ring 26s linear infinite reverse; }
@keyframes spin-ring { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.floating-card {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 9px 15px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  backdrop-filter: blur(20px);
  z-index: 10;
  white-space: nowrap;
}
.floating-card i { color: var(--blue-glow); font-size: 0.95rem; }
.fc-1 { top: 4%; right: -4%; animation: float-a 4s ease-in-out infinite; }
.fc-2 { bottom: 8%; left: -6%; animation: float-b 5s ease-in-out infinite; }
.fc-3 { top: 58%; right: -10%; animation: float-a 6s ease-in-out infinite reverse; }
@keyframes float-a { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes float-b { 0%,100% { transform: translateY(0); } 50% { transform: translateY(10px); } }

/* HERO SCROLL */
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 2;
  animation: fade-up 1s ease 1.5s both;
}
@keyframes fade-up { from { opacity: 0; transform: translateX(-50%) translateY(14px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
.hero-scroll span { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); font-weight: 700; }
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--blue-glow), transparent);
  animation: scroll-anim 2.2s ease infinite;
}
@keyframes scroll-anim { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ABOUT */
.about-section { padding: 6rem 0; position: relative; z-index: 1; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: center; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 3rem; } }

.about-desc { color: var(--text-dim); line-height: 1.8; margin: 1.4rem 0 2rem; font-size: 0.95rem; }
.about-desc strong { color: var(--blue-glow); font-weight: 700; }

.about-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; margin-bottom: 2.2rem; }
.stat-item { text-align: center; padding: 1.4rem 0.75rem; background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; transition: border-color 0.3s, transform 0.3s; }
.stat-item:hover { border-color: var(--border2); transform: translateY(-4px); }
.stat-number { font-size: 2.4rem; font-weight: 800; color: var(--blue-glow); line-height: 1; margin-bottom: 0.35rem; }
.stat-label { font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }

.about-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }

.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.info-card { display: flex; align-items: flex-start; gap: 0.9rem; padding: 1.2rem; }
.info-card i { color: var(--blue-glow); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.info-card h4 { font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); margin-bottom: 0.25rem; }
.info-card p { font-size: 0.85rem; color: var(--text); line-height: 1.4; }

/* FEATURED */
.featured-section { padding: 5rem 0; position: relative; z-index: 1; }
.featured-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.3rem; margin-top: 2.5rem; }
@media (max-width: 900px) { .featured-grid { grid-template-columns: 1fr; } }
@media (max-width: 1100px) and (min-width: 901px) { .featured-grid { grid-template-columns: repeat(2,1fr); } }

.featured-card { text-decoration: none; display: block; overflow: hidden; }
.featured-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(37,99,235,0.18); }
.feat-img { position: relative; height: 195px; overflow: hidden; }
.feat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--transition); }
.featured-card:hover .feat-img img { transform: scale(1.05); }
.feat-overlay {
  position: absolute; inset: 0;
  background: rgba(37,99,235,0.65);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.feat-overlay span { color: white; font-weight: 700; font-size: 0.9rem; display: flex; align-items: center; gap: 7px; }
.featured-card:hover .feat-overlay { opacity: 1; }
.feat-body { padding: 1.2rem; }
.feat-tags-row { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 0.65rem; }
.feat-body h3 { font-size: 1.05rem; font-weight: 800; color: var(--text); margin-bottom: 0.35rem; }
.feat-body p { font-size: 0.82rem; color: var(--text-dim); }